Engineering 1930 Jan-Jun: Index: General Index

1930.

Note: This is a sub-section of Engineering 1930 Jan-Jun: Index

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GENERAL INDEX

ABELL, Sir W. S., on Safety of Life at Sea (1929) Conference, 489*. ‘ See 485
Aberdeen and Commonwealth Line, Reconditioning of S.S. “ Hobson’s Bav,” 541
Accelerometer for Motor-Lorry Wheel Impact Research, 71

Accidents :

Boiler Explosion Inquiries, Board of Trade Reports, 453, 493
Tranmere Bay, Report, 577
Coal-Gas Poisoning,' Report, 261
Dam, Eildon, Victoria, Australia, Failure of, 134
Explosions of Welded Pressure Vessels, 362
Fires in Steamship Bunker and Cargo Coal, Report, 463
Industrial Accidents to Apprentices,
Investigation on, 24
Mine Accidents, Effects of Temperature and Humidity, 295
and Works Accidents, and Ventilation
Problems, 536 National Safety Week, 513
Petroleum Industry, California, Fatalities in, 324
Road and Rail Accidents in Germany, 709
Accumulators, Steam, Ruths, in the Power Industry, 155 ; Charlottenburg Power Station, 764*
Acetylene Welding. See Welding
Acid Separator and Saturator, Becker Coke- Oven Plant, Sheffield 699*
Acoustics, Ridge Formation in Sounding Tubes, 676
”Active,” H.M. Destroyer, 347
Adams, G., Work of, 772
Adams, It. R., on Model and Full-Size Tests of Single-Screw Merchant Vessel, 263
Address, Presidential. See Presidential Address Adelaide Harbour, Pile-Driving Plant (British Steel Piling Co., Ltd.), 57*
Admiralty, Director of Naval Construction, History of Office, 33
and Early Steam Vessels, 498
See also Warships
Aerial Navigation. See Aeronautics
Propeller. See Propellers under Aeronautics
Ropeway. See Wire Ropeway
Transport. See Aeronautics
Aerodynamics. See Aeronautics
Aeronautical Society, Royal, Progress of
Gliding in Germany, by Dr. W. Georgii and F. Stainer, 259; Wilbur Wright Lecture on Development and Progress of Aircraft Engines, by H. R. Ricardo, 738. See Letters, 776, 838

Aeronautics :

Aeronautical Progress, 1914-1930, 611
Research Committee, Work of, 612
Aeroplane Design, Progress in, 611
Fokker Monoplanes for Australian Air Service, 412
Oleo-Pneumatic Shock Absorber for (Blackburn Aeroplane Motor Co., Ltd.), 647*
Spin in, 674
Wings, Handley-Page Auto-Slot for, 613
Aircraft Carrier ” Saratoga,” Trial Trip Data, 263
Classifications, British Corporation Re¬gister, Report, 549
Airport of St. Hubert, Montreal, Canada, 842*
Airship “ Graf Zeppelin,” Propeller-Shaft Failures in, 43
Mooring-Strain Indicator (Cambridge Instrument Co., Ltd.), 584*. See 273*
Tower, St. Hubert, Montreal, 842
Progress in Design, 613
” R. 101,” 187*, 271*. See 584
Airway Beacon, Winnipeg, 701
Australian National Airways, Ltd. Fokker Monoplanes for, 412
Autogyros, Comparisons with Aeroplanes, 611
Aviation Advisory Committee, Lloyd’s Register, 108
Beacon, Airway, Winnipeg, 701
Civil Aviation in Australia, 479
Direction Finder, Wiroless, for Aircraft, 129
Engines, Aeroplane, Progress in, Oil Aircraft, Lectures at King’s College, London, 254
Oil, Aeroplane (Junkersmotorenbau G.m.b.H.), 471*
Beardmore Tornado, for Airship " R. 101,” 271
Petrol, Aeroplane, Supercharging and Compounding, 738. See Letters, 776, 838
Aeroplane, Boost Gauge for (Negretti and Zambra), 130
Aeroplane, Townend Ring for, 703
Flight of Pterodactyls, 643
Forrest Lecture on Aeronautical Progress, 1914-1930, 611
German Experimental Station for Aerial Navigation, Year-Book (Review), 100
Gliding Association, British, Formation of, 201
Progress in Germany, 259
Propeller-Shaft Failures, Airship " Graf Zeppelin,” 43
Rocket Flight, Theory of (Review), 275
Shock Absorber, Oleo-Pneumatic, for
Aeroplanes (Blackburn Aeroplane and Motor Co., Ltd.), 647
Spin in Aeroplanes, 674
Townend Ring for Aero Engines, 703
Wind Resistance of Motor Cars, 802
Tunnel, Variable-Density, National Physical Laboratory, 808*
See also Paragraph Index Aeroplanes. See Aeronautics Africa, East, Economic Conditions in, Report, 512
Age-Hardening of Copper-Phosphorus Alloys, 524
Agricultural Hall. See Exhibition
Machinery Exhibition, Paris, 431
Industry, Position and Prospects, 289
Motors. See Engines ; Motors ; Tractors
Tractors. See Tractors
Agriculture, Electric Power Supply in, 804
and Fisheries, Ministry of, Tests of Dicol Heavy-Oil Burner, 300*
See also Irrigation and Paragraph Index Air, Compressed. See Compressed Air ; Pneu¬matic
Compressor and Electric Generator, Oil-Engine Driven (Norris, Henty and Gardners, Ltd.), 204*
High-Pressure (G. <fc J. Weir, Ltd.), 506*
Heaters for 600-lb. Pressure Yarrow Boilers, 406*. See 416
Oxygen and Nitrogen from, Linde Process, 163*
Preheaters, Application of Regenerative Principle, 155
Ljungstrdm, Tests of, 155
Pump. See Pump
Resistance of Motor Cars, 802
Screws. See Propellers under Aeronautics
Waves Produced by Meteor, 669
See also Atmospheric
Aircraft Carriers. See Aeronautics
See Aeronautics
Airedale Electrical and Manufacturing Co., Ltd.,
Air-Break Starter for Three-Phase Motors, 32*. See Erratum, 46
Airships. See Aeronautics
Ajax-Northrup Electric Furnace (Electric Furnace Co., Ltd.), 219
” Akagisan Maru,” M.S., Performance of, 186
” Akibasan Maru,” S.S., Performance of, 186
Alabaster, H., the Late, 105
Alberta, Hvdro-Electric Power Developments, 62
Alexander, F. H., on the Stability of Vessels with List, 515
Alexander, J., on Reconstruction of Kent and Leven Viaducts, London, Midland and
Scottish Railway, 426
Alexander, Lieut.-Comdr. J. T., on Trial Trip Data of U.S.S. ” Saratoga,” 263
Alfa-Laval Co., Ltd., Marine-Type Oil Separa¬tor, 199*
Algoma Steel Corporation, Electro-Metallurgical Plant at Sault Ste. Marie, Ontario, 256
Alig andBaumgandrtel, Power-Operated Scraper, 519*
Allan, P., the Late, 826 All 211
Allen, N. P., on Soundness of Copper Ingots, 457*. See 384
Allen, W. H., Sons and Co., Ltd., Oil-Engine Generator Sets, 206; Turbine-Driven Bore-hole Pumping Plant, 710, 713*, 751*
Allgemeine Transportanlagen Gesellschaft, Portable Belt Conveyor, 473*
Alloys. See Metallurgy; Microphotographs; Paragraph Index
Alluvium, Stable Channels in, 179
Alternating Current. See Electric Stress. See Tests (Materials)
Alternators. See Generators, Electric; Turbo-Generators
Aluminium Alloys. See Alloys under Metal¬lurgy
Aluminium Company of Canada, Ltd., Chute and Caron Hydro-Electric Power Plant, 323
Conductors, Standard Specification, 445
Effect on Nickel-Chromium Alloys, 813*
Ingots, Casting of, 554
Pavilion, Liege Exhibition, Belgium, 829
for Rotor-Windings, 423
See also Metallurgy ; Metal-Price Diagrams
American Falls Dam, Snake River, Idaho, Uplift Diagram, 182*
Iron and Steel Institute. See Iron and Steel
Navy. See United States under Warships
Society of Automotive Engineers. See Automotive Engineers
of Civil Engineers. See Civil Engineers
of Mechanical Engineers. See Mechanical Engineers
of Naval Architects and Marine Engineers. See Naval Architects
for Testing Materials. See Testing See also United States
Ammonia Production from Coke-Oven Gas, Mont Cenis Colliery, 163*
Amsteldiep Storage Lake, Zuyder Zee Reclama¬tion Works, 762*
Amsterdam, Port of, Entrance Lock, North Sea Canal, 3*, 67*
Analysis, Metallurgical, Select Methods (Re¬view), 162
and Sampling, Coal, Royal Ordnance Fac¬tories, Woolwich, 587
Spectrographic, Raies Ultimes Powders, 52
Anchorage, Gate, Welland Ship Canal Recon¬struction, 400*
Sydney Harbour Bridge, 495*, 533*
Ancient Egyptian Implements, Metallography of, 641
Anderson, J. W., the Late, 635
Andre, T. B., <fe Co., Ltd., Silentbloc Flexible Bearing, 522*
Anglin Norcross, Ltd., Engineering Equip¬ment, Royal York Hotel, Toronto, 278*
Anglo-Persian Oil Co., Variable-Compression Fuel-Research Set, 44* ; 80-ton Railway Wagon for 3-ft. Gauge, 102*
Annealing of Commercial Glassware, 195
See also II eat Treatment under Metallurgy Annual Publications. See Literature Index ” Antelope,” H.M. Destroyer, 536
” Anthony,” H.M. Destroyer, Trials, 196
Anti-Friction Metals. See Alloys under Metallurgy
Antimony Alloys. See Alloys under Metallurgy
Prices. See Metal-Price Diagrams Antwerp, International Exhibition, 548
Potash Storage and Shipment Plant, 805*, 365*
Apparatus, Scientific, Exhibition, Royal Society Conversazione, 643, 675, 823 Physical and Optical Societies’ Exhibi¬tion, 52*, 86*, 128*. See 323, 343
Applied Mechanics, Third International Con¬gress for, Stockholm, 450
Appointments. See Paragraph Index Apprenticeship in Building Trades, 707
and Skilled Employment Association,
Annual Report, 839
See also Education
Arakawa River, Japan, Improvement Works, 18
Arapuni, New Zealand, Hydro-Electric Scheme, Hydraulic Jet Dispersers, 13tf*
Arc. See Electric ; Furnace ; Welding Arch Bridge, Sydney Harbour, Erection of
Main Span, 495*, 533*
Dam, Dordogne River, Mardge, France, 578
Laminated, with Forked Abutments, 578
Archbutt, S. L., on the Effect of Phosphorus on Copper, 522*. See 385. See Erratum, 436
Architects, Naval. See Naval Architects
Area Gas Supply, Departmental Committee Report, 705. See 699
Argentina, Buenos Aires, British Empire Trade Exhibition, 71, 448, 509
Argentine Republic, Economic Conditions in, Report, 447. See Letter, 517
Argersinger, R. E., on Voltage and Frequency, 268
Arizona, Gila River, Coolidge Multiple-Dome Dam, 193*, 276*. 368* *
Armstrong, Whitworth and Co. (Engineers), Ltd., Variable-Compression Fuel Research Set, 44*
Arnold, Prof. J. O., the Late, 450*
Arrester, Mercury, High-Voltage, 93
Arrol, Sir W., and Co., Ltd., 25-ton Electric Crane, H.M. Repair Ship ” Resource,” 12
”Arrow,” H.M. Destroyer, Trials, 478
Arthur Kill Bridges, New York, Cost of, 113
Arts, Royal Society of, Thomas Gray Prizes in Science of Navigation, 454
Asano Portland Cement Co., Nishitama Works, 18
Asbestos Industry, Suppression of Dust in, Report, 577
Ashop, River, Diversion of, 301
Asquith, W., Ltd., Direct Motor-Driven Radial Drilling Machine, 426*
Assessment of Compensation Water, Report, 832
Association, British. See British Association Engineering. See /nrfttuftons
Assouan Dam, Sluice-Discharge Measurements, 23 ; Heightening of, 101*
Aston, Dr. F. W., on Isotopes, 461*
Aston’s Work on Mass Spectra, 397*, 437*, 470
Astronomy, Photographs of New Planet, 643
Atkinson/ Kier Brothers and Spicer Co., Cool¬idge Multiple-Dome Dam, 193,* 276*. 368*
Atlantic Liners. See Steamers
Atlantic Refining Co., Oil-Tanker ” Bruns¬wick,” Performances, 513, 519*
Trade, Protection of, 111
Atmospheric Action and Fatigue in Lead, 399, 423*
Pollution, Report on, 825
Atomic Nuclei and their Structure 371* 397* 437* 470*
Attock Bridge, River Indus, Reconstruction, 503
Austin, Dr. C. R., on Nickel-Chromium Alloys for High Temperature, 780*, 811*. See 641
Australia, Central, Minerals in, 479
Civil Aviation in, 479
Economic and Trade Conditions in, Report, 228, 674
Institution of Engineers, Award of Prizes, 254 ; Simultaneous Meeting, 676
New South Wales, Floating Dock for Walsh Island Dockyard, 283*. See Addendum, 410
South Wales Irrigation Scheme, 351
Pile-Driving Plant for Adelaide Harbour, 57*
Queensland Railways, Annual Report, 231
South, Railways of, Report, 290
Sydney, Ferro-Concrete Elevated Water Reservoir, 137
Harbour Bridge, Erection of Main Span, 495*. 633*
Victoria, Failure of Eildon Dam, 134
Western, Water Supply of Perth, 484
Australian Air Service, Fokker Monoplanes for, 412
Electrical Wiring Rules Committee, 507
Shale, Retort for, 109
Autogeneous Welding. See Welds and Welding
Automatic Machine Tools. See Machine Tools
Signalling. See Signalling
Stokers. See Stokers
Automatic Telephone Manufacturing Co., All- Electric Totalisator, 269*
Automobile Engineers, Institution of, Relative Safety of Mild and High-Tensile Alloy Steels under Alternating and Pulsating Stresses, by Prof. B. P. Haigh, 231*. See 543. See also Letters, 632,* 710*
See Motor Cars
Automotive Engineers, American Society of, Wind Resistance of Automobiles, by F. W. Pawlowski, 802
Auxiliary Machinery, Marine. See Marine
Avery, W. and T., Ltd., Rapid Gravitometer for Liquids, 215*
Aviation. See Aeronautics
Axles, Motor Car. See Motor Car Details

BABCOCK and Wilcox, Boilers, Marine, United States Navy, 262; with Gilled Water Tubes, 421*; Lots Road Power Station, 443 ; S.S. “ King George V," Explosion, 453; S.S. “ Statendam,” 491*, 513; York Street Mills, Belfast, 797*
Baguley (Engineers), Ltd., 80-ton Railway Wagon for 3-ft. Gauge, 102*
Bailey, R. W., on Creep of Steel under Simple and Compound Stresses, 265*, 327* ; on Tubes and Cylinders under High Pressures and Temperatures, 772*, 785*, 818*
Bain, Dr. H. F., on Minerals in a Power-Sus¬tained World, 836
Baird and Tatlock (London), Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 130
Bajac, Messrs., Planting Machine, 431
Baker, G. S., on the Resistance and Form of Towed Barges, 531
Bakers’ Ovens, Steam-Heated, Explosions of, 453, 493
Balancing of Locomotives and Impact on Railway Bridges, 754*
Marine Diesel Engines, 529, 551*
System, Junkers Heavy-Oil Aero Engine, 472*
Balfour, Earl of, the Late, 415
Ball, Dr. F. E., on Locomotive Firebox Stays and Plates, 30
Ball Bearings. See Bearings
Hardness Tests. See Hardness under Tests (Materials)
Band Conveyors. See Conveyors
Banerji, Dr. S. K., Electric Field of Overhead Thunderclouds, 669
Bansall, J. W., on Power Plant at Billingham, 350
Barco Manufacturing Co., Flexible Pipe Joints, 250
Barge Dock, Sydney Harbour Bridge, 534*
Unloading Quay, Potash Storage and Ship¬ment Plant, Antwerp, 305*
Towed, Resistance and Form of, 531
Barnet District Gas and Water Co., Turbine-Driven Bore-Hole Pumping Plants, 710, 713*, 751*
Barrage, Nag Hamadi, River Nile, Construc¬tion Cableways, 252
“Barsonator ” Werkzeug G.m.b.H., Graduated- Tooth Hack-Saw Blades, 518
Barton Power Station Extension, Operating Results, 597*, 684*, 718*, 739, 745*
Bassein Bridges, India, Rebuilding of, 503
Batteries. See Electric
Battleships. See Warships
Bauer, Dr. G., on the Exhaust-Steam Turbine, 156
Bauer, Prof. W., on Electric Power Plant Development in Germany, 267
Bauer-Wach Exhaust-Steam Turbine Installation, S.S. “ City of Cambridge,” 139
Bauxite, Purification of, Experiments, 571
Softening and Melting Points of, 390, 392
Baynes, S. W., the Late, 200
Beacon, Airway, Winnipeg, 701
Beams, Curved, Plaster Models for Stress Determination in, 231
Notched, Stress Distribution in, 516
Tee, Ferro-Concrete, Design of, 591
Beardmore-Caprotti Valve Gear, Locomotive, London and North Eastern Railway, 133*
Tornado Oil Engines, Airship “ R.101,’’ 271
Bearings, Action of White-Metal Linings in, 378. See 23*
Journal, Film Lubrication of, 22*
Metals. See Alloys under Metallurgy
Michell Journal, Application of, 23*
Thrust, Turbine-Driven Bore-Hole Pump, 714*
Ring-Oiled, Researches on, 146*
Roller, Plummer Blocks with (Ransomes and Maries Bearing Co., Ltd.), 462*
Silentbloc Flexible (T. B. Andre and Co., Ltd.), 522*
White Metal, Value of, 23*. See 378
Beauharnois Power Corporation, St. Lawrence
River Hydro-Electric Scheme, 62
Beck, R. and J., Ltd.,Metallurgical Microscope, 130 ; Optical Apparatus for Talking-Film Production, 823
Becker Coke-Oven Plant, Thorncliffe Coal Distillation, Ltd., 699*
Becker, Dr. M. L., on Reactions in Iron-Carbon Alloys, 642 ; on Allovs of Iron with Silicon, 653*. See 642
Becket, Dr. F. M., on Chromium-Manganese Steels, 749
Bedford Rural Electricity Scheme, 355
Beekman, R. A., on Ship Propulsion and Power Plant Engineering, 156
Behalter und Apparatebau, G.m.b.H., Ruths Steam Accumulators, 764*
Belfast, York Street Mills, Electrification of, 795*
Belgian International Exhibitions, Lidge and Antwerp, 548. See 829
Belgium, Coal Wages in, 680
Electric Power Supply in, 92
Lidge Exhibition, Aluminium Pavilion, 829
Bell, H., Work of, 334
Belleville Boilers, Use of Malleable Cast Iron in, 50
Belsey, W. J., on Performance of Vessels with Electric Transmission Gear, 519* . See 513
Belt Conveyors. See Conveyors Bends, Pipe, Hydraulic Losses in, 268
Stiffness of, 579
Bennett, W., on Great Lakes Bulk-Freighters, 262
Benson High-Pressure Boiler, Tests of, 89
Benzole Recovery and Gas-Works Practice, 743 and Rectification Plant,
Becker Coke- Oven Plant, Sheffield, 699*
” Berenice,” S.S., Voyage to India, 500
Bereius Process. Liquefaction of Coal, Hydro¬gen Production Plant for, Duisburg, 165*
Berlin, Electric Power Supply in, 764
Berlin, Henningsdorf Substation, 7,500-kw. Diesel-Electric Generators, 411
World Power Conference. See World Power Conference
Berliner Elect ricitiitswerke A.-G., Ruths Accumulators at Charlottenburg Power Station, 764*
Berry, J. G., on Zinc-Base Die-Casting Alloys, 429.* See 399. See Letter, 517
Berry, Sir W., Retirement and Work of, 34.
Berthiez, C., Etablissements, Planing Machine with Independent Cutting Drive, 476*
“ Berwindglen,” S.S., Design of, 262
“ Berwindyale,” S.S., Design of, 262
“ Bessemer,” Cross-Channel Steamer, History of, 96*
Bessemer Medals. Award to E. Schneider and Dr. W. Rosenhain, 582, 609
Steel, the Case for, 413. See Letter, 527
Beuthen, Silesia, Hohenzollern Colliery, Aerial Coal Transporter. 629*
Bevel Gears. See Gears
Beyer-Peacock Turbine Locomotive, Operating Results, 624
Bicycles. See Cycles and Motor Cycles
Biggs, H. C., on Glass-House Refractories, 525
Billingham Super-Pressure Power Station, 350
Binary Alloys. See Alloys under Metallurgy Biplanes. See zle/wi«<dics
Birmingham, British Industries Fair, 203*, 227, 261. See 295*, 438*
Birmingham Electric Furnaces, Ltd., 30-kw. Portable Electric Furnace, 219*
Birmingham Railway Carriage A Wagon Co., Ltd., Articulated Steam Rail Coaches, 715*
Birthday Honours List, 743
Bishop Wire and Cable Co., Electric Control Cable, 248
Bismuth Alloys. See Alloys under Metallurgy
Blache, H. H., on Marine Diesel Engines, 185
Blackburn Aeroplane and Motor Co., Ltd., Oleo-Pneumatic Shock Absorber, 647*
Blackstone A Co., Ltd., Horizontal Oil Engines with Spring Injection, 206
Blackwall Tunnel, Difficulties in Construction, 238
Blading, Steam Turbine, Naval, Materials for, 475, 486
" Blanche,” H.M. Destroyer, Launch, 744
Blast Furnaces. See Furnaces
Block and Slab Machine, Concrete (Lee and Fouracre), 211
Blowers, Soot, for “ Wood ” Steam Generator, 152*
Steam-Air, for Roll Cooling, 615*
Blythe, Dr. G. E. K., on Pulverised Fuel, 184
Board of Education, National Certificates in
Building Technology, 88
of Trade Report on Area Gas Supply, 705. See 699
Reports, Boiler-Explosion Inquiries, 453, 493, 577
Report on Coal-Gas Poisoning, 261
See also Overseas Trade Department
Boat Davit, Gravity, and Winch (S. Taylor and Sons (Brierley Hill). Ltd.), 668*
Submarine. See Warships
Bohm und Kruse, Box-Nailing and Box- Printing Machines, 311*
Bohringer, Gebr., G.m.b.H., 11-in. Lathe, 341*. See Erratum, 408
Boilers, Babcock and Wilcox, with Gilled Water Tubes, 421*
A Wilcox, Lots Road Power Station, 443
A Wilcox, S.S. “ King George V,” Explosion, 453
and Wilcox, S.S. “ Statendam,” 491*, 513
A Wilcox, York Street Mills, Belfast, 797*
Benson High-Pressure, Tests of, 89*
Drums, Strength of Dished Ends, 190*. See Letter, 517
Explosion Inquiries, Board of Trade Re¬ports, 453, 493, 577
Feed Pump. See Pump
Water Softening. See Water Softening
Flues, Dust and Cinder Trap for (Green Fuel Economiser Co.), 248
Furnaces. See Furnace and Stoker Heating Surfaces of, 155
High-Pressure and High-Temperature, 406*, 416. See Letters, 487, 517, 571. See Erratum, 509
Pressure, in United States, 154
Hot-Water, All-Steel Sectional (Davey, Paxman A Co., Ltd ), 206
House Operation and Pulverised Fuel, 740
Lancashire, Blast-Furnace Gas Burners for, 589*
and Water-Tube, Operating Costs, 579, 620
at Langerbrugge, Working Temperature in, 416
Locomotive, Alloy Steels for, 626
Investigations on Firebox Stays and Plates, 30
Tests of Dicol Heavy-Oil Burner for, 300*
Type, for Rail Coach (Yorkshire Patent Steam Wagon Co.), 716*
See also Locomotive
Marine, Early Experience with, 498
Plant, Barton Power Station Extension,
Operating Results, 597*, 684*, 718*, 739, 746
Operation, Roval Ordnance Factories, Woolwich, 585*, 579, 618*, 650*
Principles of Design, 154
Problems, Modern, 673
Scaling Tools, Rotary, Electrically-Operated
(Consolidated Pneumatic Tool Co., Ltd.), 63*. See Erratum, 79
Stirling, Explosion of, 577
for Super-Pressure Steam, 58*
Tests, Vasterands Power Station, Sweden, 155
Tubes, Experiments at High Temperatures and Pressures, 49
Gilled, for Combustion Chambers, 421*
Heat Transmission through, 143, 149
Naval, Materials for, 473*, 486
Thickness of, 527*. Sec Letters, 632*. 679, 711, 776
Water-Tube, Belleville, Use of Malleable Cast Iron in, 50
Tube, Calculations Relating to (Review), 100
Boilers, Water-Tube, East River Power Station, New York, Record Performance, 137
Tube, Marine, Babcock and Wilcox, for United States Navy, 202
Tube, Marine, Copper Tubes in, 49
Tube, Strength of Dished-End Drums 190*. See Letter, 517
Tube, Super-Pressure, Billingham Power Station, 350
Tuba, Yarrow, 000-lb. Pressure, at Castner- Kellner Alkali Works, 400*. See 416. See Letters, 487, 517, 571. See Erratum, 509
Welded Joints in, 353, 362, 386
"Wood” Radiant-Heat, Experiences with, 143, 149*, 177. See Letter, 263
See also Engines and Hailers in Paragraph Index
Bolts, Steel, Naval, Materials for, 476
Bombay, Baroda and Central India Railway, Rebuilding of Bassein Bridges, 503
Bone, Prof. W. A., on Interaction of Gases and Ore in Blast Furnace, 647*. See 609
Books, New, Notes on, 264, 419, 440, 505, 550, 751, 784. See Literature Index
Received, 14, 46, 78, 108,138, 200, 254, 284,
346, 378, 410, 508, 540, 572, 636, 670, 702, 734, 766, 798, 828
Boost Gauge for Supercharged Aero Engines, (Negreiti and Zambra), 130
Booth, J., A Bros., Ltd., 5-ton Shipyard Crane, 253*
Bore Hole, Enlarging by Explosives, Guild¬ford, 298*
Pumping, Application of Steam Turbines to, 713, 751*. See 710
“ Boreas,” H.M.Destroyer. Launch, 798
Boring Machine. See Machine Tools
Borquist, W. D., on Household and Rural Electrification in Sweden, 92
Borsig, A., Ruths Steam Accumulators, 764
Bottcher und Gessner, Dovetailing Machine, 310*
Bottoming Machine for Tins, 373*
Boulton A Paul, Ltd., Airship “ R.101,” 187*,
271* ; Townend Ring for Aero Engines, 703
Bouncing-Pin Apparatus, Measurement of Detonation in Petrol Engines, 44*
Box-Nailing and Printing Machines (Bohm und Kruse), 311*
Bradfleld, Dr. J. J. C., Sydney Harbour Bridge, Erection of Main Arch Span 495*, 533*
Bragg, Sir W., on Structure of Cellulose, 525
Brakes. Rail, for Marshalling Yards, 724
Railway, Testing Set, (Heatly-Gresham Engineering Co., Ltd.), 208*
See also Dynamometer
Brand, C., A Son, Portishead Power Station, Circulating-Water Culverts, 433*
Brand, F. F., on Large Power Transformers, 93
Brass, Aluminium, Properties of, 398, 554*
Corrosion of. See Corrosion
Ingots, Macrostructure of, 357*, 384
Tubes, Hard-Drawn, Initial Stresses in, 65
Brassey’s Naval and Shipping Annual (Review), 500
Braun, F., A.-G., Radial Drilling Machine, 309
Breakdowns. See Accidents Brenforce Travelling Scholarship, 604
Brick and Concrete Culverts, Portishead Power Station, 433*
Fire. See Firebricks ; Refractory Materials
Bridge, Attock, across River Indus, Recon¬struction, 503
Bassein, India, Rebuilding of, 503
Construction in New York, Financing of, 113
Ferro-Concrete, Beams for, 591
Forth, Difficulties in Construction, 238
Proposed Road Traffic over, 234
Kent and Leven Viaducts, Reconstruction of, 426
Liskeard Viaduct, Reconstruction of, 425
Lower Sone, India, lte-Girdering of, 562. See Erratum, 697
Manchester Ship Canal, Heavy Traffic over, Lawsuit, 411
Railway, Walton Hall Avenue, Liverpool,
Replacement of, 696*
Static and Dynamic Stresses in, 754*
River Godavery, India, Handling and Erecting Gear, 160*
Royal Albert, Saltash, Reconstruction of Approach Spans, 425
Scheme, Charing Cross, 114, 640
Swing, Folkestone Harbour, Replacement of, 645*
Sydney Harbour, Erection of Main Arch Span, 495*. 533*
See also Paragraph Index
Brightside Foundry and Engineering Co., Ltd., Rolling Mill Plant, 103*
Brinell Tests. See Hardness under Tests (Materials)
Bristol Corporation, Portishead Power Station, Circulating-Water Culverts, 433*
Meeting, British Association, See British Association
Temple Meads Railway Station, 605
Bristow, R. C., on Cochin Harbour Works, 331
" Britannia,” S.S., Atlantic Voyages of, 692
“ Britannic,” M.S., White Star Liner, 836
British Architects, Royal Institute of, Scholar¬ship, 734
Association, Bristol Meeting, Programme, 567, 833
British Catadyn Co., Ltd., Water-Sterilisation System, 301
Columbia Association of Professional Engi¬neers, 703
Hydro-Electric Developments, 62, 829
Compressed Air Society, Formation of, 550
Corporation Register of Shipping and Air¬craft, Ship Register, 323 ; Annual Report, 549
Electrical and Allied Industries Research Association, Work of, 196
Development Association, Work of, 544
Empire Trade Exhibition, Buenos Aires, 71, 448, 509
Engineering Standards Association. See Engineering Standards
Glidiug Association, Formation of, 201
British Industries Fair, Birmingham, 203*, 227, • 201. See 295*, 438*, 005
British Jeffrey-Diamond, Ltd., Single-Roll Crushing Machine 811*
Motor Taxation, Influence on Petrol-Engine Design, 303*. See Letters, 770, 803
Navy. See 11.M., under Warships
Non-Ferrous Metals Research Association,
Investigations on Locomotive Firebox Stays and Plates, 30 ; Researches on Cast- Copper and Bronze, 353*, 384, 457*, 522*
" British Queen,” S.S., Atlantic Voyages of, 092
Railways. See Railways
British Rema Manufacturing Co., Ltd., Coal- Pulverising Plant, 820*
British Reverberatory Furnaces, Ltd., Oil- Heated Furnace, 220
Shipbuilding. See Shipbuilding
Shipping. See Shipping
British Sousedik Electric Motors, Ltd., Auto¬matic Starter for Three-Phase Motors, 100*
British Steel Piling Co., Ltd., Pile-Driving Plant, Adelaide Harbour, 57* ; Transit Concrete Mixer, 031*
British Thomson-Houston Co., Ltd., Flange- Type Motor for Machine Tools, 221*;
11,000-volt Vertical-Plugging Switchgear, 221* ; All-Electric Totalisator, 269*; Switchgear, Lots Road Power Station, 443 ; Switchgear, Central Scotland Elec¬tricity Scheme, 601*
Trade. See Trade
Broadhead, C. F., on a New Road Binder, 742
Bromilow and Edwards, Ltd., High-Lift Lorry-Tipping Gear, 618*
Bronze Castings, Unsoundness in, 353*, 384
Early Production of, 352
Brookes (Oldbury), Ltd., High-Speed Geared Guillotine Shears, 226
Brown, Boveri and Co., Ltd., 32,500 kv.-a. Slow- Speed Alternators, 743*
Brown Coal, Low-Temperature Carbonisation of, 50,184
Brown, D., and Sons (Huddersfield), Ltd., Manufacture of Gearing at Park Works, 559*, 693*. See Erratum, 744
Brown, J., and Co., Ltd., S.S. “ Empress of Britain,” Launch, 773 ; Variable-Density Wind Tunnel, 808*
Brown, S. G., on Gyro-Compass for Gunfire Control, 323
Brown, W., the Late, 10
Browns Dryers, Ltd., Electric-Oil Heat- Storage Equipment, 493
Bruckner Weather Cycle, 143
Brule River Dam, Florence, Wisconsin, Uplift Diagram, 183*
" Brunswick,” Diesel-Electric Oil-Tanker, Per¬formances, 513, 519*
Brydges, J. K., on Electricity Supply, 693
Biichi Supercharger, Diesel Engines, M.S.
” Maron,” Trials of, 280. See Letters, 323, 413 ; M.S. “ Dunbar Castle,” 697
Buchli, J., on the Heat Economy of the Steam Locomotive, 266
Bucknall, E. H., on Locomotive Firebox Stays and Plates, 30
Budget, Canadian, and Empire Trade, 632. See Erratum, 683
Buenos Aires, British Empire Trade Exhibition, 71, 448, 509
Buffing and Polishing Set, Electrically-Driven (W. Canning and Co., Ltd.), 223*
Builders, Institute of, National Certificates in Building Technology, 88
Building Congress, New York, Work of, 706
Construction. See also Ferro-Concrete and
Paragraph Index
Contracts, Standard Conditions, 707
Corrosion of Lead in, Report, 494
Electrical Heating of, 741
Financial and Credit Facilities for, 706
High, in United States and Canada, 581
Illumination of, “ Daylight Factor ” in, 550
Industry, Rationalisation in, 706
and Public Works International Con¬gress, London, Reports on Rationalisa¬tion in Building Industry, 706; New York Building Congress, Organisation and Activities, by R. D. Kohn, 706 ; Report on Financial and Credit Facilities, 706; Discussion on Scientific Research in Build¬ings and Public Works, 707 ; Discussion on. Standard Conditions of Contract, 707 ; Reports on Working-Class Houses, 707 ; Discussion on Apprenticeship in Building Trade, 707 ; Discussion on Education and Training in Building Trade, 707
Research Board, Report, 142 ; Report on
Protection of Mortar and Concrete against Frost, 237
Station, Report on Corrosion of Lead in
Buildings, 494 ; Microvolt-Hour Meter,. 675
Steel Structures for, Canadian Specification, 811
Buist, D. M., on Power Plant at Billingham, 350
Bullets, Leather, for Cleaning Condenser Tubes, 718*
Bureau of Mines. See United States
of Standards. See United States Burkhardt, J. E., on Colliers “ Berwindglen "
and “ Berwindyale,” 262
Burma, Port of Rangoon, Annual Report, 231
Burmeister and Wain, Diesel Engine Construc¬tion, 185
Burners for Blast-Furnace Gas, 588*
Heavy-Oil, Dicol, 300*
Pulverised Fuel (Riley Stoker Corporation), 250*
Burr, J. W., on Electrical Heating of Buildings, 741
Butane for Carburation of Water Gas, 148
Buttresses, Coolidge Multiple-Dome Dam, 276*

C

CABLES, Anchorage, Sydney Harbour Bridge, 495*, 533*
Sec also Wire Ropes and Electric Cableway. See Wire Ropeway
Cadmium, Electro-Deposited, Protective Value of, 389*, 398
Cages, Mine, Signalling from, 54
Cahokia Power Station, Data on. 299
Caillard, Sir V. II. I*., the Late, 418
Caissons, Blackwall 'runnel, 239
Entrance Lock. Ymuiden, North Sea Canal. 68*
Foundation, Forth Bridge, Construction of, 238
Calais-Douvres,” Cross-Channel Steamer, Historv of, 96
Calcium Chloride for Protection of Concrete against Frost, 237
Calcutta, Cable Tunnel under River Hooghly, 124
Californian Petroleum Industry, Fatalities in, 324
Callendar, Prof. H. I.,, the l>ate, 115
Work on Properties of Steam. 257
Cambridge Instrument Co.. Ltd.. Seismograph for Geophysical Surveying. 52 ; Univer¬sal Deflectograph, 52* ; Mutual Inducto¬meter, 53*: Micro-Ammeters, 54*;
Recording Colorimeter, 54 ; Humidity Record, 54 ; Vacuo Thermo-Junction, 54 ; Airship Mooring-Strain Indicator, 584*. See 273*: Recording Microphotometer, 643 ; Leaky-Harper Drawing Machine, 644
Cammell Laird <fc Co., Ltd., Explosion of Stirling Boiler, 577
Campbell Mutual Inductometer (Cambridge Instrument Co.. Ltd.), 53*
Canada. British Columbia, Hydro-Electric Developments, 62, 829
Development of Lignite Deposits. 455
Diesel Engine Installations in, 124
Engineering Institute of, St. Hubert Air¬
port. by R. de B. Corriveau, 842*
Fort Churchill Harbour Works. 71
High Buildings in, 581
Hudson Bay Railway, Proposed Connections with, 355
Hydro-Electric Power Development in, 62, 536, 829. See 124
Montreal, St. Hubert Airport, 842*
Ontario, Sault Ste. Marie, Electro-Metal¬lurgical Plant at. 256
Peace River and Vancouver Railway, Pro¬posed, 255
Quebec, Chute 5 Caron Hydro-Electric Power Plant. 323
Saguenay and Chibougamau Railway, Progress of, 550
St. Francis River, Proposed Hydro-Electric Plant, 147
Registrations of Engineers in, 768
River Churchill Hydro-Electric Power Plant, 442
St. John Harbour Extension, 720
Canada Steamship Lines, Ltd., M.S. " Grain- motor,” 124
Testing Electrical Appliances in, 669
Toronto, Royal York Hotel, Engineering Equipment, 278*
Water-Power Resources, 124
Welland Ship Canal Reconstruction. See Welland Ship Canal
Winnipeg Airway Beacon, 701
Canadian Budget and Empire Trade, 632. See Erratum, 683
Department of Mines, Investigations of Fuels and Fuel Testing, 234
Electrical Code, 449
Engineering Standards Association, Specifi¬cations, Steel Bars and Billets, 252
General Electric Co., Ltd., Airway Beacon, 701
Pacific Liner “ Empress of Britain,” Launch, 773
Railway, Royal York Hotel. Toronto,
Engineering Equipment of, 278* : Branch- Line Construction Programme, 518
Canadian Vickers, Ltd., Airship Mooring Tower, St. Hubert Airport, 842*
Canal, Discharge, Zuyder Zee Reclamation Works, 762*
Manchester Ship, Traffic Statistics. 486
North Sea, Ymuiden Entrance Lock, 3*, 67*
Panama, Annual Report, 230
Rocky River. Hydro-Electric Plant, 37*
Velocity, Depth and Silt Transport For¬mulae, 179
Welland Ship, Canada, Reconstruction,
157*. 241*, 336*, 400*. 468*, 592*, 663*, 711*. 725*. 790*
See also Paragraph Index
Candee, A. H., on Internal-Combustion Engines in North American Rail Transportation, 117
Canning, W., and Co., Ltd., Polishing and Buffing Set, 223* ; Electroplating Dynamo, 223*
Cantilever Bridge. See Bridge
Tubes, Forth Bridge, Alignment of, 238 Capacity. See Electric
Capital and Labour. See Labour
Caprotti-Beardmore Locomotive Valve Gear, London and North Eastern Railway, 133*
Capstan Lathe. See Lathe under Machine Tools
Carbofrax Firebricks for Boiler Furnaces, 248
Carbon Deposition in Blast Furnace, 609, 647
Dioxide, Effect on Copper and Bronze, 358*, 384. See 457*
Scrubbers, Ammonia Production Plant, 163*
Monoxide, Combustion of, 589, 610
Effect on Copper, 457*. See 384
in Gas Manufacture. 261
from Motor Cars, Risks from, 295
Carborundum Co., Carbofrax Firebricks for Boiler Furnaces. 248
Composition and Properties of, 392
Carburation of Water Gas, Butane and Propane for, 148
Carburising Reactions in Iron-Carbon Alloys, 642
Cardington, Airship Mooring Tower, 271*. See 584*
Cards Marine Oil Engine, Tug " Irande,” 106
Cargo Steamers. See Steamers “ Carnarvonshire,” S.S., Explosion of Stop Valve, 493
Carnegie, F.. on Production and Distribution of Steam in Factories, 585*, 618*. See 579, 650*
Carpenter, Electric (Woodworking Machinery Co.. Inc.), 688*
Carpenter, Prof. Sir H. C. II. on Metallography of Ancient Egyptian Implements, 641; Exhibits at Koval Society Conversazione, 823
Carriages, Railway, All-Steel. Use of. 789
Oil Engine-Driven, witli Electric Trans¬mission, Italian State Railways, 7*
Steam Rail, Articulated, for Egyptian State Railways, 715*
Cars, Motor. See Motor Cars
Cast Iron, Admiralty Specification, 475
Grey, Effect of Melting Conditions on, 643
Malleable, Use in Belleville Boilers, 50
Metallurgy and Production of (Review), 453
" Castalia,” Cross-Channel Steamer, History, 96
Castings, Bronze, Unsoundness in, 358*, 384
Centrifugal, of Worm-Wheel Blanks (I).
Brown and Sons (Huddersfield). Ltd.), 696
Steel, Naval Experience with, 475, 486
Castner-Kellner Alkali Co., 600-lb. Pressure Yarrow Boilers, Design and Performance, 406*. See 416. See Letters, 487, 517, 571. See Erratum, 509
Catadyn Water-Sterilisation System, 301 Catalogues, 61, 93, 148, 239, 270, 301, 332, 396. 429, 462, 494, 524, 557, 590, 620. 654, 687, 720. 784, 813. See PARAGRAPH INDEX
Catchwater Drain, Zuyder Zee Reclamation Works, 761*
Caterpillar Tractor. See Tractor Catterson-Smith, R. M., Electric Furnaces, 128
Cell, Kreuger, Measurement of Impact Forces, 70
Celluloid Models, Stress Determination by. See Optical
Cellulose, Molecular Structure of, 525*
Cement, Investigations by Building Research Board, 142
Kiln, Rotary, Pulverised-Fuel Firing, 185
Mortar, Protection Against Frost by Salts, 237
Tensile Tests of, 67*
See also Concrete and Paragraph Index
Cementite, Spheroi lisation in Superheater Tube, 265
Census, Road Traffic, 1928. Report. 414
Centenary, Faraday, Programme, 832
of Fourier, 675
of F. A. Winsor. 740
Central Station. Sec Power Station Centrifugal Casting of Worm-Wheel Blanks
(I). Brown and Sons (Huddersfield), Ltd.), 696
Ore Concentration, Experiments on, 775
Pumps. See Pumps
Chadwick, J., Co., Ltd., Explosion of Cast- Iron Stop Valve, 453
Chain Feeder for Materials (Ross Patents, Ltd.), 211
and other Lifting Appliances, Report, 241
Track Tractor. Sec Tractor
Chamber, Recompression, Use in Hudson River Tunnel, 238
Change Speed Gear. See Gear; Motor-Car Details
Channels, Stable, in Alluvium, 179
Steamers “ Bessemer,” “ Castalia,” and “Calais-Douvres,” 96*
Tunnel Committee, Report, 381 Charing Cross Bridge Scheme, 114, 640
“Charlotte Dundas,” S.S., History of, 333
Charlottenburg Power Station, Ruths Steam Accumulators, 155, 764*
Technical High School, Tests of Benson Boiler, 89*
Charter, Royal, Institution of Mechanical Engineers, 769
Chatfield, R. S., on Electricity Committees and Municipal Electricity Undertakings, 698
Chelsea Polytechnic, Demonstrations in Photo¬micrography, 487
Chemical Corrosion of Refractory Bricks, 391
Industry, Society of, Developments and
Problems in Coal Cleaning, by Dr. F. S. Sinnatt and D. T. Davies, 449
Chemistry, Investigation of Isotopes, 461*
Molecular Structure of Cellulose, 525*
Transmutation of Matter, 549* See also Paragraph Index
Cheshire Lines Committee, Replacement of Railway Bridge, Liverpool, 696*
Chile, 300-h.p. Diesel Locomotive for, 324
Chilled-Iron Rolls, Manufacture of (Review), 274
Chimney, Brick, Provision for Steeplejack’s Ladder in, 796
China, Economic Conditions in, Report, 288
Yunnan, Mineral Resources of, 32
Chitanl, Y., on Petroleum Resources of Japan, 184
Chlorinator, Water (Royles, Ltd.), 216
Chorlton, A. E. L., on Railway Traction by Oil Engines, 110
Christie, S. P., Two-Stroke Gas-Pump, 404
Chromium-Copper Structural Steels, Proper¬ties of, 642, 687*
Electro-Deposited, Protective Value of, 389*, 398. See 94*
Plating, Process of, 94*. See 389*, 398
Steels, Properties of, 643, 680*, 749 Chuck. See Machine Tools
Churchill, Harbour Works, Hudson Bay, 71
Churchill Machine Tool Co., Ltd., Roll-Grinding Machine, 538*. See Erratum, 640
River, Canada, Hydro-Electric Plant, 442
Chute 5 Caron Hydro-Electric Plant, Canada, 323
Chute, Telescopic, Potash Storage and Shipment Plant, Antwerp, 306*, 365*
Cinder Trap, Boiler-Flue (Green Fuel Econo¬miser Co.), 248
Circular Saws. Sec Saws under Machine Tools
Circulating Pumps. See Pumps Water Culverts, Portishead Power Station, 433*
" City of Cambridge,” S.S., Bauer-Wach Ex¬haust-Steam Turbine Installation, 139
Civil Aerial Transport. See Aeronautics
Engineers, American Society of, Laminated Arch Dams with Forked Abutments, by Dr. F. A. Noetzli, 578

Civil Engineers, Institution of :

Railway Traction by Oil Engines, by A. E. L. Chorlton, 110
Stable Channels in Alluvium, by G. Lacey, 179
Annual Dinner, 290
Diversion of the River Ashop, by R. W. o. Thompson, 301
Cochin Harbour Works, by R. C. Bristow, 331
Development of Lyttelton Harbour, New Zealand, by C. J. R- Williams, 332
Tyne Commission Quay, North Shields, by R. F. Hindmarsh, 332
Reconstruction of Liskeard Viaduct and Scheme for Reconstruction of Ap¬proach Spans, Royal Albert Bridge, Saltash, by H. I). Smith, 425
Reconstruction of Approach Spans, Royal Albert Bridge, Saltash, by F. Gibbons, 420
Reconstruction of Kent and Leven Via¬ducts, Furness Section, London, Midland and Scottish Railway, by J. Alexander, 426
Rebuilding of Bassein Bridges on Bombay, Baroda and Central India Railway, by B. B. Haskew, 503
Reconstruction of Attock Bridge across the River Indus on North Western Railway, India, by W. T. Everall, 503
Report of Committee on Deterioration of Structures in Sea Water, 544
James Forrest Lecture on Aeronautical Progress, 1914-1930, by Prof. R. V. Southwell, 611
Conversazione and Exhibition, 772
Clark, F. S., On Thermal Electric Plant, 154 Clarke, C. W. G., On Utilisation of Waste Heat In Steel Industry, 749
Clarke, Chapman and Co., Ltd., Control System for Electric Winches, 483; Evaporator with Continuous-Cleaning Mechanism, 774*
Claxton, G., on Benzole Recovery and Gas Works Practice, 743
Clay, Fluidity of, 134. See 6S9*, 753*
Foundations, Bearing Capacity of, 639
Internal Friction of, Experiments on, 689, 753*. See 134
Fire. See Firebricks ; Refractory Materials Cleaning Coal, Developments and Problems in, 449
Clerk, Sir D., on Rating Petrol Engines by Cylinder Dimensions, 368
"Clermont,’’ S.S., History of, 334
Cleveland Bridge and Engineering Co., Ltd., Tilbury Passenger-Lauding Stage, 678*
Iron Prices. See Metal-Price Diagrams
and the Northern Counties, Notes from
14, 46, 78, 109, 138, 170, 200, 255, 284, 316, 346, 378, 410, 445, 478, 508, 540, 572, 604, 636, 670, 702, 734, 766, 798, 828. See Paragraph Index
Climate. See Meteorological
Clyde River, Overhead Power Transmission Line, 603*
CO2. See Carbon Dioxide
Coaches, Railway. See Carriages
Coal, Brown, Low-Temperature Carbonisation of, 50, 184
Bunker and Cargo, Fires in Steamships, Report, 463
Cleaning, Developments and Problems in,449
Dusts, Relative Inflammability of, Re¬port, 536
Exports of, 258
Feeders, Revolving-Table, Becker Coke-Oven Plant, Sheffield, 699*
Gas. See Oas
Industry, International, Wages, in, 23, 252,680
United States, Wages and Hours in, 252
Wages in Belgium, Poland and Great Britain, 680
High-Temperature Distillation, Economic Problems of, 835
Liquefaction of, Bergius Process, Hydrogen-Production Plant for, Duisburg, 165*
Low-Temperature Carbonisation and Elec¬tricity Supply, 50
Temperature Distillation Experiments at Dunston Power Station, 184
Mine. See Colliery and Ores, Dressing of (Review), 192
Production and Preparation of, 804
Pulverised. See Pulverised Coal
Resources of Japan, 183
Sampling and Analysis, Royal Ordnance
Factories, Woolwich, 587
Soft, as Domestic Fuel in Japan, 184
Transportation and Distribution in Japan, 183
Transporter, Aerial, with Travelling Tower (J. Pohlig A.-G.), 629*
Washing Investigations, American, 196 See also Paragraph Index
Coaling-Plant, Locomotive, at Kipps, London and North Eastern Railway, 330*
Coats Machine Tool Co., Ltd., Monotron Hard¬ness Indicator, 129
Cobalt-Chromium Steel, Properties of, 643, 682
Cobb, Prof. J. W., on Leeds University and Gas Research, 742
Cobee Hack-Saw Blade (’’ Barsonator ’’ Werk- zeug G.m.b.H.), 518
Cochin, India, Harbour Developments at, 331, 636. See Letter, 679
Cochrane Corporation, De-Aerntor for Domestic Water Supply, 120* ; Multiport Back- Pressure Steam Valve, 120*
Coefficients of Discharge, Flow from Nozzles, 803
Coke, Bag Tests and Box Tests of, 590
Oven Gas Decomposition, Linde Plant, 163*
Gas, Long-Distance Distribution, 705
Gas, Utilisation at Skinningrove, 588*, 610, 617*
in Gas Works, 742
Plant, Becker, Thorncliffe Coal Distilla¬tion, Ltd., 699*
Production and Preparation of, 804
Research Committee, Midland, Shatter-Test Apparatus, 745*
Coke Research Committee, Northern, Annual Report, 590
Shatter-Test Apparatus for, 745*
Coker, Prof. E. G., on Lateral Extensometers, 465* ; on Stress Distributions in Notched Beams, 516
Cold Storage. See Refrigeration
Cole, Diekin and Hills, Dicol Oil Burner, 300
Coleman, G. P., on Stress Distribution In Notched Beams, 516
College. See Education
Collieries, Electric-Cable Connecting Box for (G. Ellison, Ltd.), 223*
Signalling from Cages, 54
Ventilation of, Physiological Problems, 295
Colliery Gate Ends, Portable Air-Break
Circuit Breaker for (G. Ellison, Ltd.), 223*
Hohenzollern, Aerial Coal Transporter with Travelling Tower, 629*
Mont Cenls, Sodingen, Dortmund, Linde Plant for Coke-Oven Gas Decomposition, 163*
See also Mines and Coal
Collisions. Sec Accidents
Colorado Dam, Uplift Diagram, 235
Colorimeter, Recording (Cambridge Instrument Co., Ltd.), 54
Columbia Power Station, Data on, 299 ; Opera¬ting Results, 746*
Combined Stress. See under Tests (Materials)
Combustion of Carbon Monoxide, 589, 610
Gaseous, at High Pressures (Review), 561 " Comet," S.S., History of, 334
Commerce and Industry, Association for Education in. See Industry and Com¬merce
See Trade. See also Industries and Com¬merce in Paragraph Index
Commercial Aviation. See Aeronautics
Motor Cars. See Motor
Commission, Royal. See Royal Commission
Committee, Engineering Standards. See Engi¬neering and Standardisation
Commonwealth. See Australia
Compani de Salitres y Ferrocaril de Junin, 300-h.p. Diesel Locomotive, 324*
Companies. See Paragraph Index
Compass, Master, Holmes Magnetic (H. Hughes and Son, Ltd.), 130.
Compensation Water, Assessment of, 832
Compound Locomotives. See Locomotives
Stress. See Tests (Materials)
Compounding in Aero Engines, 738. See Letters, 776, 838
Compressed-Air Cylinders, Welding of, 349, 353, 362*, 384, 386*, 394*, 427*
Discharge from Reservoirs, Theory of, 515
Society, British, Formation of, 550
Tools. See Machine Tools See also Pneumatic
Compressor, Air. See Air Compressor
Nitrogen and Ammonia, Coke-Oven Gas Decomposition Plant, 165*
Concrete Block and Slab Machine (Lee and Fouracre), 211
Culverts, Portishead Power Station, 433*
Core Wall, Impounding Dam, Welland Ship
Canal Reconstruction, 791*
Crib-Work Wharf, Harbour Works, Fort
Churchill, Canada, 71
Guns, Hetch Hetchy Water Supply, San Francisco, 126*
Hardening in Sea Water, 67*
Investigations by Building Research Board, 142
Making, Basic Principles of (Review), 677
Mixers (F. Parker, Ltd.), 226
"Transit” (British Steel Piling Co., Ltd.), 631*
Monoliths, Welland Ship Canal Reconstruc¬tion, 242*
Protection against Frost by Salts, 237
Pump Casings, Medemblik Pumping Sta¬tion, 656*
Railway Sleepers, Use of, 659
Reinforced. See Ferro-Concrete Silos (Taddei), 432
Use in Railway Construction, 660
See also Ferro-Concrete and Paragraph Index
Condenser, 2,000-h.p. Krupp Turbine Loco¬motive, 280*
Tubes, Leather Bullets for Cleaning, 718
Naval, Materials for, 473, 486 See also Electric.
Condensing Plant, Barton Power Station Extension, Operating Results, 684*, 718*, 739, 746
Conductivity. Thermal, Refractory Bricks, 391
See also Electric
Conduits, Ferro-Concrete, Medemblik Pumping Station, 656*
Conference (1929), Safety of Life at Sea, 485, 489*
World Power. See World Power Conference Congress for Applied Mechanics, Third Interna¬tional, Stockholm, 450
Building, New York, Work of, 706
Illumination, International, Great Britain, 1931, 143, 799
International, Building and Public Works,
London. See Building and Public Works
on General Mechanics, Li6ge, 1930, 143
History of Science and Technology, 568
Railway, Madrid. See Railway Congress
World Engineering, in Japan. See Engineer¬ing Congress
Ziirich, 1931, New International Association for Testing Materials, 439
Connecticut Light and Power Co., Rocky River Hydro-Electric Development, 35*, 97* Consolidated Pneumatic Tool Co., Ltd.,
Scaling Tools 63*. See Erratum, 79
Constructional Engineering Industry, Position and Prospects, 307
Contracts, Building, Standard Conditions, 707
Controllers, Electric Motor. See Motors, Electric
Gas-Pressure, Automatic (G. Kent and Co. Ltd.). 841*
Convection Data and Heat Transmission, 742
Conversazione, Institution of Electrical En¬gineers, 825
Royal Society, 643, 675, 823
Conveyor Belt Cleaner (Robins Conveying Belt Co.), 248*
Floating, Zuyder Zee Reclamation Works, 759*
Portable (Allgemeine Transportanlagen Gcsellschaft), 473* ; (Mavor and Coulson, Ltd.), 783*
Potash Storage and Shipment Plant, Ant¬werp, 306*
Cooke, Troughton and Simms, Ltd., Nomograph for Surveyors, 315
Coolers, Gas, Becker Coke-Oven Plant, Sheffield, 699*
Coolidge Multiple-Dome Dam, Gila River, Arizona, 193*, 276*, 368*
Co-Operation. See Labour
Coping Guards, Lock Wall, Welland Ship Canal, 242*
Copper Alloys. See Brass; Bronze; Qun- metal; and Alloys under Metallurgy
Conductors, Standard Specification, 671
Cupped, X-Ray Studies of, 61
Effect of Phosphorus on, 385, 522*. See Erratum, 436
Imports of, 51
Ingots, Soundness in, 384, 457*
Large Single Crystal of, 823
Locomotive Firebox, Properties of, 30
Prices. See Metal-Price Diagrams
Steam Pipe, Failure in S.S. “ Rimutaka,” 493
Sulphide, Super-Conductivity of, 324
Tubes, Hard-Drawn, Initial Stresses in, 65*
Wire for Electrical Machinery, Standard Specification, 57
Zinc Diffusion in, 398
See also Metallurgy
Core Wall, Concrete, Impounding Dam, Welland Ship Canal Reconstruction, 791*
Cornish, R. J., on Test for Theodolite, 521
Corriveau, R. de B., on St. Hubert Airport, Montreal, 842*
Corrosion, Chemical, of Refractory Bricks, 391
Effect on Strength of Lead, 399, 423*
Tron and Steel, at Plymouth, Southampton and Weston-super-Mare, 544
of Lead in Buildings, Report, 494
in Naval Boilers and Condensers. 473*, 486
Resistance, Chromium-Copper Steel, 642, 687
Resisting Properties of Refractory Materials, 525
Steels for Ships, 263
Sea Water, of Iron and Steel, 544
Tests, Aluminium Brasses, 398, 554
Electro-Deposited Coatings, 389*, 398. See Letter, 454
of Zinc, Iron and Steel, 134
Counterweights, Lock Gate, Welland Ship Canal Reconstruction, 664*
Coverings, Non-Conducting. See Heat Insula¬tion
Cracking, Season, and Initial Stresses in Hard- Drawn Tubes, 65*
Craggs-Plummer Adjustable Pit Prop, 212
Crane, Cantilever, Shipyard, 5-Ton (J. Booth and Bros., Ltd.). 253*
Creeper, 122-ton, Erection of Sydney Harbour Bridge, 495* 533*
Dredging, Well Foundation, Godavery Bridge, India, 160*
Electric, 25-ton, H.M. Fleet Repair Ship " Resource,” 12*
Grab, Floating, Zuyder Zee Reclamation Works, 759*
Hooks, Factor of Safety for, 241
Petrol-Electric Runabout (H. Morris, Ltd.), 208*
Safe-Load Indicator for (Nash Safe-Load Indicators, Ltd.), 807*
Travelling, Potash Storage and Shipment Plant, Antwerp, 366*
Unloading, Potash Storage and Shipment Plant, Antwerp, 305*
Crankshafts, Torsional Vibration in Marine Diesel Engines, 529, 551*
Creaking in Passenger Ships, Causes of, 515. See Letter, 572
Creep of Steel under Simple and Compound Stresses, 265*, 327*, 772*, 785*
Creeper Cranes, 122-ton, Erection of Sydney Harbour Bridge, 495*, 533*
Critical Points, Metals. See Metallurgy
Speed of Shafting and Vibration in Ships, 529, 551*
Crompton, Col. R. E., Presentation of Address to, 825
Crompton Parkinson, Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 87
Cross-Channel Steamers “ Bessemer,” " Casta¬lia ” and “ Calais-Douvres,” 96*
Crossley Brothers, Ltd., 220-h.p. Four-Cylinder Oil Engiue, 203*
Crucibles for Nickel-Chromium Alloys, 781
Crude Oil Engines. See Engines, Oil Cruisers. See Warships
Crushing Machine, Single-Roll (British Jeffrev- Diamond, Ltd.), 811*
Crystal, Single, of Copper, 823
Structure of Vitreous and Amorphous Bodies, 676
Crystalline Structure of Metals. See Metallo¬graphy ; Microphotographs
Culverto, Circulating-Water, Portishead Power Station, 433*
Entrance Lock, Ymuiden, North Sea Canal, 6*
Welland Ship Canal Reconstruction, 157*, 241 *, 593*, 663*
Cunard Company, Early Fast Ships of, 693
Cunningham, Dr. B., on Entrance Lock of North Sea Canal to Amsterdam, 3*, 67*
Cupped Copper, X-Ray Studies of, 61
“ Curacoa,” S.S., Atlantic Voyages of, 691
Curtis Steam Traps (J. d’Este Co.), 250
Curved Beams, Plaster Models for Stress Deter¬mination in, 231
Cussons, G., Ltd., Model of Thermodynamic Surface of Nitrogen, 130
Cycle Industry, Position and Prospects, 114
Motor. See Motor Cycle
Cyclic Temperature Controller and Recorder, CDrayton Regulator and Instrument Co., Ltd.), 214*
Cylinders, Thick-Walled, under High Pressure and Temperature, 772*, 785*, 818*
Compressed-Air and Gas, Welding of, 349, 353, 362*, 382, 386*. 394*, 427*

D.

DALMARNOOK Substation, 00,000 kv.-a. Transformers, 000*
Dalrymple-Hay, H. H., Circulating-Water
Culverts, Portisheal Power Station, 433
Dam, Arch, Dordogne River, Mardge, France, 578
Laminated, with Forked Abutments, 578
Assouan, Sluice-Discharge Measurements, 23 ; Heightening of, 101*
Concrete Wall, Rocky River Hydro-Electric Development, 37*
Coolidge Multiple-Dome, Gila River, Ari¬zona, 193*, 276*, 308*
Earth-Fill, Mocassin Creek Reservoir, Hetch Hetchy Water Supply, San Fran¬cisco, 125*
Fill, Rocky River Hydro-Electric De¬velopment, 37*
Eildon, Failure of, 134
Enclosing, Medemblik Pumping Station, Zuyder Zee Reclamation Works, 655*
Impounding, Welland Ship Canal Recon¬struction, 791*
Masonry, Hydrostatic Uplift under, 181*, 235*
Reservoirs (Safety Provisions) Bill, Objec¬tions to, 516
Safety and Watertightness of, 267. See Erratum, 411
Zuyder Zee Reclamation Works. 055*. 761
Daniel, A. J., on Safety of Life at Sea (1929 Conference), 489*. See 485
Daniels, E. J., on Unsoundness in Bronze Castings, 358*. See 353, 384
Dauzere, M. C., on Lightning and Power-Transmission Lines, 93
Davey, Paxman and Co., Ltd., All-Steel Sectional Hot-Water Boiler, 206
Davidson <and Co., Ltd., Exhibits at British In¬dustries Fair, 211
Davies, A., on Co-Ordination of Transport, 82
Davies, D. T., on Coal Cleaning, 449
Davies, L., on Protective Value of Some Electro-Deposited Coatings, 389*, 398. See Letter, 454
Davit, Gravity, and Winch (S. Taylor and Sons (Brierley Hill), Ltd.), 668*
"Daylight Factor ” in Illumination of Build¬ings, 550.
d’Este, J., Co., Curtis Steam Traps, 250
d’Eyncourt, Sir E. T., Work of, 35
De-Aerator for Domestic Water Supply (Coch¬rane Corporation), 120*
De Hankes Harbour, Zuyder Zee Reclamation Works, 762*
Deflectograph, Universal (Cambridge Instru¬ment Co., Ltd.), 52*
Dehydration of Town Gas, 742
Deion Circuit Breaker (Westinghouse Electric and Manufacturing Co.), 152,* 174 Delanoe, F., Flax-Pulling Machine, 431
Den Oever Pumping Station, Zuyder Zee Reclamation Works, 655*, 759*
Depth Gauges for Liquids (Liquidometer Co., Inc.), 74*
Derrick, Tilting, Godavery Bridge Construc¬tion, India, 161* See also Cranes
Derwent Valley Water Board, Diversion of River Ashop, 301
Deschamps, J., Gilled Tubes for Boiler Com¬bustion Chambers, 421*
Destroyers. See Warships
Detonation in Petrol Engines, Bouncing-Pin Apparatus, 44*
Deutz Motorenfabrik, A.-G., High-Speed Oil Engines, 409*
Deviation of Oil Wells, Prevention and Correc¬tion, 699
Diagrams, Indicator. See Indicator
Metal-Price. See Metal-Price Diagrams
“ Diane,” French Submarine, Launch, 671
Dichlorofluoromethane as a Refrigerant, 776
Dicol Heavy-Oil Burner, 300*
Die-Casting Alloys, Zinc-Base, Properties of, 399, 429*. See Letter, 517
Dies, Wire-Drawing (F. J. Witts and Co.), 130
Diesel Engine Users’ Association, High-Speed
Diesel Engine, by H. R. Ricardo, 607
See Engines, Oil, Diesel; Marine Pro¬pulsion
Dinnen, J., Writings on Marine Boilers, 499
Direction Finding, Radiotelegraphic. See Tele¬graphy, Wireless
Directories. See Literature Index
Discharge Coefllcients, Flow from Nozzles, 803
Dished-End Drums, Fusion-Welded, Strength of, 394
Drums, Stresses in, 190*. See Letter, 517
Diskus-Werke A.-G., 78-in. Hydraulic Face-Grinding Machine, 72*
Dispersers, Hydraulic Jet, Arapuni Hydro-Electric Scheme, 137*
Disputes, Trade. See Labour
Disrupted Strata (Review), 817
Distilling Apparatus (Royles, Ltd.), 216*
Diving, Physiological Aspects of, 259
Dixon, W., the Late, 147
Docherty, J. G., on Thickness of Boiler Tubes, 527* Sec Letters, 632*, 679, 711, 776
Dock, Barge, Sydney Harbour Bridge, 534*
Floating, for River Ganges, India, 13
for Walsh Island Dockyard, New South
Wales, 283*. See Addendum, 410
South Wales, Great Western Railway, De¬velopments, 385
Southampton, Extension, 573
Dockyard, Walsh Island, New South Wales, Floating Dock for, 283*. See Addendum, 410
Doehler Die Casting Co., Zinc Gear Wheels, 122
Doler Zinc (Doehler Die Casting Corporation), 122
Doll<5, Motor-Driven Mowing Machine, 431
Domestic Electric Power Supply, 804 Dominion Machinery Co., Ltd., Electrically *Driven Universal Woodworker, 210* ; 26- in. Saw Bench, 211*
Dondona, Lieut.-Col. F., on Sea Trials of Flotilla Leaders, 530. See 568
Doors, Culvert, Portishead Power Station, 436*
Lifting Machine, Becker Coke-Oven Plant, Sheffield, 699*
Dordogne River, MarOgc Arch Dam, 578
Dorman, Long and Co., Ltd., Sydney Harbour Bridge, Erection of Alain Span, 495*, 533
Dorman, W. H., and Co., Ltd., 61-b.h.p. Petrol Engine and Locomotive. 504*
Dortmund, Mont Ccnis Colliery, Linde Plant for Coke-Oven Gas Decomposition, 163
Drain, Catchwater, Zuyder Zee Reclamation Works, 761*
Drainage Wells, Foundation, Ymuiden En¬trance Lock, North Sea Canal, 4*
Work, Gas-Displacement Pump for, 743
Drawing, Engineering, Theory and Application (Review), 39
Machine, Leaky-Harper (Cambridge In¬strument Co., Ltd.), 644
for Timber Investigation, 644
Drayton Regulator and Instrument Co., Ltd.
Exhibits at Physical and Optical Societies'
Exhibition, 88; Automatic Temperature or Pressure Regulating Apparatus, 136* ; Cyclic Temperature Controller and Re¬corder, 214
Dredging Crane, Well Foundation, Godavery Bridge, India, 160*
Dressings, Mould, Effect on Cast Alloys, 357 384
Driers, Sulphate, Becker Coke-Oven Plant, Sheffield, 699*
Drills and Drilling Machines. See Machine Tools
Drilling, Oil Well, Prevention of Deviation, 699
Drums, Dished End, Fusion-Welded, Strength of, 394*. See 190*, 517
Steam and Water, for 600-lb. Pressure Yar¬row Boilers, 406*. See 416
and Water, Strength of Dished Ends, 190*. See Letter, 517. See also 394
Dry Dock. See Dock Drying of Town Gas, 742
Hubert and Serre, Maize-Stripping Machine, 431
Dublin Summer Meeting, Institution of Electri¬cal Engineers. See Electrical Engineers,
Institution of Duddell Scholarship, 680
Duisburg, Hydrogen Plant for Coal Liquefaction, 165*
Dumping Grate for Boiler Furnaces (Neemes Foundry, Inc.,), 122
" Dunbar Castle," M.S., 697*
Dunston Power Station, Low-Temperature Distillation at, 184
Durham, F. E. F., on Pumping Machinery for Water-Works, 809*, 839. See 710
Durham Bursary, 604
Dusseidorf Meeting, Institute of Metals. See Metals, Institute of
Dust, Asbestos, Effect on Lungs, Report, 577
Coal, Relative Inflammability of, Report,536 See also Pulverised Coal
Removal from Flue Gases, 741. See 248
Trap, Boiler Flue (Green Fuel Economiser Co.)., 248
Dutch Power Station Practice, 267
Dynamometer, Transmission, Simple Form, 621*. See Letters, 743, 776
Electrical (Highficld Electrical Co., Ltd.), 438*. See 226
Dynamos. See Generators, Electric; Turbo-Generators

E.

EARTH-FILL Dam, Rocky River Hydro-
Electric Development, 37*
Pressure, Experiments on, 689*, 753*
East Africa, Economic Conditions in, Report, 512
England Electricity Scheme, 667*
Indian State Railway, Re-Girdering of Lower Sone Bridge, 562*. See Erratum, 697
River Power Station, New York, Water-Tube Boiler, Record Performance, 137
Eccles, Dr. W. H., on Physical Research in Wireless, 805
Echo-Sounding Equipment, Marine, 129
Economic Development of Empire Markets, 415
Economics, Industrial. See also Labour Railway. See Railway
Economisers for 600-lb. Pressure Yarrow Boilers, 406*. See 416
for "Wood” Steam Generator, 143, 149*, 177. See Letter, 263
Edenholm, H., on Tests of Ljungstrom Air-Preheaters, 155
Edinburgh Corporation, Extension of Porto- bello Power Station, 715
Ediplate Corporation, Seamless Float, 249
Edmunds, G., on X-Ray Studies of Cupped Copper, 61*

Education :

Board of Education, National Certificates in Building Technology, 88
Builders, Institute of, National Certificates in Building Technology, 88
Building and Public Works. International Congress, Discussion on Apprentice¬ship, Education and Training, 707
Chelsea Polytechnic, Demonstrations in Photomicrography, 487
Electrical Engineers, Institution of, Duddell and Ferranti Scholarships, 680
Engineering Training for Officers' Rank, 448
Faraday House, Faraday and Maxwell
Scholarships, 200 ; Entrance Scholar¬ships, 568
Fuel, Institute of, Annual Prize Essay, 148
Industry and Commerce, Association for Education in. Annual Report, 772
Junior Institution of Engineers, Durham Bursary, 604
Kenrick Technical College, Engineering Shop and Foundry, 60*
King's College, London, Department of Mechanical Engineering, Lectures on Engines for Aircraft, 254
Leicester College of Technology, Industrial and Commercial Administration Course, 800
London County Council School of Engin¬eering and Navigation, Lectures on High-Tension Electricity, 148
School of Hygiene and Tropical Medi¬cine, Lectures on Health in the Tropics, 321
University College (1826-1926) (Re¬view), 98
College, Goldsmid Engineering Scholarship, 88
Manchester Municipal College of Tech¬nology, Research Scholarships, 572 ; Summer Courses, 680
Marine Engineering, Scarcity of Students of, 482
National Union of Students, Appeal for Funds, 411
Naval Architecture, Scarcity of Students of, 482
North-East Coast Institution of Engineers and Shipbuilders, Report, Engineering Training for Officers’ Rank, 448
Patentees, Institute of, Scholarship, 387 Poplar School of Engineering and Naviga¬tion. Lectures on High-Tension Electricity, 148
Rensselaer Polytechnic Institute, Prospec¬tus, 734
Royal Institute of British Architects, Scholarship, 734
Sanitary Institute, Henry Saxon Snell Prize, 88
Society of Arts, Thomas Gray Prizes in Science of Navigation, 454
Salford Royal Technical College, John Morris Memorial Prize, 170
Scholarship, Science, Engineering and Metallurgy, Institute of Patentees, 387
Syllabus, 800
Structural Engineers, Institution of, Brenforce Travelling Scholarship, 604
Technical Education of Engineers, 34
University College, London (1826-1926) (Review), 98
London, Goldsmid Engineering Scholarship, 88
Welding Operatives, Training of, 349, 387
West Bromwich, Kenrick Technical College, Engineering Shop and Foundry, 60*
Whitworth Scholarships, Regulations, 734
Women’s Engineering Society, Pamphlet on Training Women as Engineers, 504
See also Paragraph Index Edward Valve and Manufacturing Co., 7-in., 1,350-lb. Pressure Stop Valve, 249
Edwards, W., and Co., Gaede Vacuum Pump, 130
Efficiency of Boiler Plants. See Boiler Plants of Engines. See Engines ; Trials
Egypt, Assouan Dam, Sluice - Discharge
Measurements, 23 ; Heightening of, 101*
River Nile, Nag llamnli Barrage, Construc¬tion Cableway, 252
Egyptian Implements, Ancient, Metallography of, 641
State Railways, Articulated Steam Rail Coaches, 715
Eildon Dam, Failure of, 134
Einstein, Prof. A., on Physical Space and the Ether Problems, 805
Elam, Dr. 0. F., on the Diffusion of Zinc in Copper, 398
Ellrich, W., on Town Heating in Germany, 185
Electric : Alternator. See Generator and Turbo Aluminium Conductors, Standard Specifi¬cation, 445
Ammeters, Micro- (Cambridge Instrument Co., Ltd.), 54*
Arc Furnace. See Furnace, Electric Welding. See Welding
Arrester, Mercury, High-Voltage, 92, 93
Cable-Connecting Box for Alines (G. Ellison, Ltd.), 223*
Control (Bishop Wire and Cable Co.), 248
High-Voltage, Design and Operation (Review), 100
Investigations on Lead for Sheathing, 399, 423*
Tunnel under River Hooghly, 124
Canadian Electrical Code, 449
Central Electricity Board, Report, 481; East England Electricity Scheme, 667*
Stations. Sec Pouer Stations
Condenser, Air, and Transformers for 1,000,000-volt Testing Set (Metropolitan-Vickers Electrical Co., Ltd.), 312*
Synchronous, Ilvdrogen-Cooled (General Electric Co.), 534*
Conductivity of Copper, 523*
of Copper Sulphide, 324
Conductors, Aluminium, Standard Specifica¬tion, 445
Copper, Southern Ireland Electricity Scheme, 732
Standard Spcciflcation, 671
Steel-Core, Aluminium, Central Scot¬land Electricity Scheme, 603*
Control System for Ships’ Windlasses, 483
Copper Sulphide, Super-Conductivity, 324
Crafts and Industry, Power Supply in, 833
Cranes. See Cranes
Current Tariffs and Load Models, 835
Dcssauer Circuit, 1,000,000-volt Testing Set, 312*
Dynamo. See Generator ; Turbo-Generator Electrical Appliances, Testing in Canada,
669
Communication, Pioneers of (Review), 817
Development Association, British, Work of, 544
Engineering, Progress in United States, 55
Electrical Equipments, Explosion-Proof, Abnormal Pressures In, 477
Exhibits at Leipzig Fair, 340
Industry, Position and Prospects, 51
Machinery, Imports and Exports, 51, 777*
Technology, Text Book of (Review), 677
Worked Examples in (Review), 562
Electricity Board, Central, North-East England Scheme, Frequency Stand¬ardisation, Cost, 143; Central Scot¬land Electricity Scheme, 599*
Commissioners, Annual Report, 18; Bedford Rural Electricity Scheme, 355* ; Memoranda on Rural Electrifi¬cation, 548; Promotion of Voltage Standardisation, 511 ;South-West England and South Wale3 Electricity Scheme, 119*
Committees and Municipal Electrical Undertakings, 698
Supply Board, Southern Ireland, Elec¬tricity Scheme, 731*, 743, 771. See Erratum, 767
Electroplating. See Electro
Electrotechnical Commission. Inter¬national, Scandinavian Meeting, 484
Frequency Meter, Warren Master, 86
Recorder (Instrument! di Misura C.G.S.), 87
Standardisation, North-East England Electricity Scheme, Government Assistance for, 143
Furnaces. See Furnaces
Generating Stations. See Power Stations
Generator. See Generator and Turbo Heat-Storage System,
Electric-Oil (Browns Dryers, Ltd.), 493
Heating, Electric, of Buildings, 741
Progress of, 834
Elements, Pyromic, 219
Thermal-Storage Plant (A. Reyrolle and Co., Ltd.), 94*
High-Tension Electricity, Lectures on, 148
Hydro-Electric Power Plants. See Power Plants
Hydrogen-Cooled Synchronous Condenser, 534*
Induction Furnace. See Furnace Motors. See Motors,
Electric Inductive Interference from Power Trans¬mission Lines, 93, 351
Insulators, Porcelain and Steatite, Manu¬facture of, 632
Transmission Line, Southern Ireland Electricity Scheme, 732*
Inverter, Mercury, 92
Lightning, Artificial, Testing Equipment (Ohio Insulator Co.), 455*
and Power-Transmission Lines, 93
Load Models and Current Tariffs, 835
Locomotives. See Loeoniofires, Electric.
Machines. See Generators; Motors Mains. See Cables (above).
Mercury Arrester, High-Voltage, 93 — Inverter, 92
Meters, Electricity, Standard Specification, 812
Microvolt-Hour, 675
Motors. See Motors, Electric
Mutual Tnductometer (Cambridge Instru¬ment Co., Ltd.), 53*
Oil Switch. See Switchgear
Plugs and Sockets, Standard Specification, 752
Power Stations. See Power Stations See Power
Railways. See Railways
Research Laboratory, High-Voltage (Me¬tropolitan - Vickers Electrical Co., Ltd.), 312*
Resistance Welding. See Welding Resistivity of Copper, 523*
Resistor for Electric Furnace, 676
Rolling Mills, Electric Driving of. See Rolling Mills
Rontgen Rays. See Rontgen
Ship Propulsion. See Marine Propulsion
Sockets and Plugs, Standard Specification, 752
Starters, Motor. See Motors,
Electric Steel Manufacture. See Metallurgy, and Furnace, Electric
Street Railways. See Tramways Substation. See Substation Switchgear. See Switchgear; Motors, Electric
Synchronous Condenser, Hydrogen-Cooled (General Electric Co.), 534*
Tariffs, Current, and Three-Dimensional Load Models, 835
Telegraphy. See Telegraphy Telephony. Sec Telephony
Testing Equipment, High-Voltage, 455
Thermo-Junction, Vacuo (Cambridge In¬strument Co., Ltd.), 54
Thermometer. See Thermometer
Thunderclouds, Electric Field Produced by, 669
Traction. See Locomotives, Electric; Railways; Tramways
Tramways. See Tramways Transformers. See Transformers
Trolley Wires, Use in Mines, Regulations, 380
Turbo-Generators. See Turbo-Generators
Voltages, High, Use in United States, 55
Standardisation, Need and Cost of, 511
Ward-Leonard System, Winch Control, 483
Wavemeter, Sub-Standard (H. W. Sulli¬van, Ltd.), 7*
Welding. See IFeWin^
Winches, Electro-Hydraulic, St. Hubert Airport, Montreal, 844
Wireless Telegraphy. See Telegraphy
Telephony. See Telephony
Wiring Rules Committee, Australian, 507
X-Rays. See Rontgen Rays See also Paragraph Index
Electric Furnace Co., Ltd., Ajax-Nortlirup Furnace, 219
Electrical Development Association, British, Work of, 544
Electrical Engineering, Progress in the United States, 55

Electrical Engineers, Institution of :

Election of Sir R. T. Glazebrook as Honorary Member, 88
Faraday Medal, Award to Sir E. Ruther¬ford, 139, 595
Breaking Performance of High-Power Switchgear and a New Form of Quenched-Arc Switch, by L. C. Grant, 173
Annual Dinner, 230
Imperial Chemical Industries, Ltd., Steam and Electric Power Plant at Billingham, by H. A. Humphrey, I). M. Buist and J. W. Bansall, 350
Report on Standardisation of Distribution Voltages, 511
Kelvin Lecture on Theory of Metals, by R. H. Fowler, 595
Duddell and Ferranti Scholarships, 080
Summer Meeting, Dublin, Visits and Excursions, 743, 771
Conversazione, 825
Presentation of Address to Col. R. E. Crompton, 825
Faraday Centenary Celebration, 1931, Pro¬gramme, 832
Western Centre:
Annual Dinner, 79
Electrical Machinery, British Exports, 777
Electrical Power Engineering Co. (Birmingham), Ltd., 30-h.p. Motor-Generator Electro¬plating Set, 224*
Technology, Text Book of (Review), 677
Electricity Commissioners. See under Electric Electro-Chemical Industries, Power Supply in,
833
Deposited Coatings, Protective Value of, 389*, 398. See Letter, 454
Electrolytic Corrosion. See Corrosion
Electron Theory of Metals, 595
Electroplating, Chromium, 94*
Nickel, Stopping-Off Materials for, 536
Electrotechnical Commission, International,
Scandinavian Meeting, 484
Elliott Brothers (London), Ltd., Exhibits at Physical and Optical Societies' Exhibition,
87
Ellison, G., Ltd., 11,000-volt Cubicle-Type Switchgear, 222* ; Cable-Connecting Box for Mines, 223* ; Circuit Breaker for Colliery Gate Ends, 223*
Ellson, G., Folkestone Harbour Swing Bridge, 645*
Embankments, Welland Ship Canal Recon¬struction, 725*
Zuyder Zee Reclamation Works, 655*, 759*, 821*
Emery Wheels. See Grinding under Machine Tools
Empire, British, Engineering Exports to, 777*
Hall, Olympia, 106
Markets, British Share in, 415
Trade and Canadian Budget, 632. See Erratum, 683
Employees. See Labour Employment. See Labour
" Empress of Britain,” S.S., Launch, 773
Emrich, J., G.m.b.H., Shaping Machine, 309
Encyclopaedia Britannica, Authorship of Article on Tides, 234, 263
Endurance Tests. See Alternating Stress under Tests (Materials)
Engineering and Allied Industries, Position and Prospects, 20, 51, 82, 114, 145, 176, 229, 260, 289, 307
Apprentices. See Apprenticeship ; Education Engineering Congress in Japan :
Visits and Excursions, 18
Economics of Water versus Steam Power, by G. A. Orrok, 122
Hydrostatic Uplift under Masonry Dams, by H. de B. Parsons, 181*, 235*
Publication of Proceedings, 828
Engineering Drawing, Theory and Application (Review), 39
Education. See Education
Electrical, Progress in the United States, 55
Exports, British, Statistics, 777*
Geology (Review), 162
Hydraulic, Problems in (Review), 817
Institute of Canada. See Canada
Laboratories. See Laboratories; National Physical
Marine, Scarcity of Students in, 482
Markets of the World, 777*
Museum, Proposed, at Newcastle-on-Tyne, 261
Shop and Foundry, Kenrick Technical College, West Bromwich, 60*
Societies. See Institutions
Standards Association, British, Dinner, 351;
Specification, Switches and Circuit Brea¬kers, 54 ; Specification, Copper Wire for Electrical Machinery, 57 ; Specification, Tests for Timbers, 63; Specification, Road Tar, 71; Specification, Alternating- Current Switchgear, 321 ; Specification, Aluminium Conductors, 445 ; Specification, Vandyke Brown, 509 ; Specification, Cop¬per Conductors, 671 ; Standard Railway Signalling Symbols, 734; Spcciflcation, Plugs and Sockets, 752; Specification, Flame-Proof Switches, 799 ; Specification, Electricity Meters, 812
Association, Canadian, Specification,
Steel Bars and Billets, 252; Electrical
Code, 449 ; Specification, Steel Structures for Buildings, 811
Training for Officers’ Rank, Report, 44 8
Wages in Germany, 140, 455
Work, Difficulties in, 238 See IForAw
Engineers in Canada, Registration of, 768
in-Charge, Institution of, Dinner, 525
Education. See Education
Institutions. See /nsfifuffons
Marine, Co-Operation with Naval Architects, 482
Early, 498
Engineers and Shipbuilders in Scotland, Insti¬tution of, Annual Report, 254
Engines, Aero. See Aeronautics
Diesel. See Engines, Oil, Diesel; Marine Propulsion; Motor Ships
Heat, Work of Prof. A. Stodola, 38
Internal-Combustion, Electrical Dynamo¬meters for Testing, 438*. See 226
Combustion, Theory of (Review), 806
Combustion, on United States Railways, 117
Locomotive. See Locomotive
Motor-Car. See Engines, Petrol Oil, Aeroplane, Six-Cylinder (Junkers- motorenbau G.m.b.H.), 471*
Bcardmore Tornado Eight-Cylinder, Air¬ship " R.101," 271
Diesel, 70-h.p., Four-Cylinder McLaren-Benz, for 7-ton Lorry, 109*
Diesel, for 7,500-kw. Generators, Hennigsdorf Substation, Berlin, 411
Diesel, 400-b.h.p., Leemans Pumping Station, 761*
Diesel, Marine, 2,750-h.p., with Biichi Supercharger, Trials (North Eastern Marine Engineering Co., Ltd.), 280*. See Letters, 323, 448
Diesel, Marine, Developments in, 185, 835
Diesel, Marine, 735-h.p., Eight-Cylinder, M.S. “ Grainmotor," 124
Diesel, Marine, 50,000-h.p., German Battleship " Ersatz Preussen,” 175*
Diesel, Marine, 20,000-s.h.p. Harland-B. and W. Type, M.S. “ Britannic,” 836*
Diesel, Marine, 5,200-h.p. Harland B. and W. Type, with Biichi Supercharger M.S. “ Dunbar Castle,” 697
Diesel, Marine, 400-b.h.p. Six-Cylinder, Carels-Ingersoll Rand Type, 106*
Diesel, Marine, Vibration of, 529, 551*
Diesel, Progress in Germany, 185
Diesel, Progress in Japan, 186
Diesel, Ricardo-Brotherliood Type, 607
Diesel, 200-1).p., Six-Cylinder, for Rail-Car (F.I.A.T. Co.), 7*. See 186, 624
Diesel, Use in Canada, 124
Diesel. See also Motor Ships; Marine Propulsion; Diesel Engine Users’ Asso¬ciation
65-h.p. to 750-h.p., with Electric Genera¬tors (W. H. Allen, Sons and Co., Ltd.), 206
220-h.p., Four-Cylinder (Crossley Bros., Ltd.), 203*
with Generator and Air Compressor, (Norris, Henty and Gardners, Ltd.), 204*
Heavy, at British Industries Fair, Bir¬mingham, 206
Heavy, at Leipzig Fair, 340
High-Speed, 40-h.p., Four-Cylinder and 60-h.p., Six-Cylinder Airless-Injection (Motorenfabrik Deutz A.-G.), 409*
High-Speed, Design of, 607
Horizontal, with Spring-Injection (Blackstone and Co., Ltd.), 200
for Locomotives, 376*, 623. See 110
Marine, Semi-Diesel, 200-h.p., and 100-h.p., British Kromhout, for Motor Tugs, 178
Naval, Materials used in 475, 486
Railway Traction by, 110. See 376*, 623
300-h.p., Six-Cylinder Airless-Injection, McLaren-Benz, for Locomotive, 324*
195-h.p., Three-Cylinder Two-Stroke (Petters, Ltd.), 205*
Vertical, Two-Stroke (Tangves, Ltd.), 204
for Water Works, Economies of, 809 839
See also Traitors and Paragraph Index
Petrol- Aeroplane. See Aeronautics
Detonation in, Bouncing-Pin Apparatus,44*
Marine, 75-b.h.p., Six-Cylinder, Endur¬ance Test (J. I. Thornycroft and Co., LtL), 56
Motor-Car, Electrical Dynamometers for Testing, 438*. See 226
Motor-Car, Influence of Taxation on Design, 303*, 366. See Letters, 776, 808
Motor-Car, Stroke-Bore Ratio, 303, 366
and Paraffin, Cylinder Compression Ring for (Petters. Ltd.), 205*
Single-Cylinder, for Variable-Compres¬sion Fuel-Research Set, 44*
61-b.h.p., Six-Cylinder,'for Locomotive (W. H. Dorman and Co., Ltd.), 504*
Supercharging and Compounding, 738. See Letters, 776, 838
J-h.p., and 1-h.p., Two-Stroke, with Lighting Generators (R. A. Lister and Co., Ltd.), 204* See also Aeronautics ; Motor Cars
Room Telegraph, Electrically – Operated (Hopkinsons, Ltd.), 392*
Steam, High-Speed, with Expansion and Compression Governor (W. Sisson and Co., Ltd.), 570*, 813*
Marine, History of, 333, 498, 690
Marine, Progress with, 835
Marine. See also Marine Propulsion ; Turbines Theory of (Review), 806
for Water Works, Economics of, 800*, 839
Three-Cylinder, for Rail Coach (York¬shire Patent Steam Wagon Co.), 716*
See also Paragraph Index
English Electric Co., Ltd., Transformers, Central Scotland Electricity Scheme, 600*
Instrument Makers of the Eighteenth Cen¬tury, 772
“ Enterprise,” S.S., History of, 498
Entropy Diagram for Water, 2. See 88
Equilibrium Diagrams, Alloys.
See Metallurgy Erecting and Handling Gear, Godavery River Bridge, India, 160*
Erie City Iron Works, Carbofrax Firebricks for Boiler Furnaces, 248
“ Ersatz Preussen,” German Battleship, 175
Escher, Wyss and Co., Researches on Hvdraulic Turbines, 267 ; 2,000-h.p., Zoclly Geared Turbine for Krupp Locomotive, 280*
Est Railway, 4-8-2 Tvpe Express Locomotive, 334*
Estrado Electric Ploughing Tackle, 431
Etalon, Fabry-lVrot (A. Hilger, Ltd.), 675
Ether Problems and Physical Space, 805
Eutectic Alloys. Sec Alloys under Metallurgy Composition of, 383
Evaporator with Continuous-Cleaning Mech¬anism (Clarke, Chapman and Co., Ltd.), 774*
Everall, W. T., on Reconstruction of Attock Bridge, North Western Railway, India, 503
Everett, Edgcumbe A Co., Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 86*
Evers, G. V., on Manufacture of Refractory Materials in America, 525
Evershed and Vignolles, Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 129
Exhaust-Steam Turbine. See Turbine, Steam Exhauster, Gas, for Sewers (Siemens-Schuckert-wt rke A.-G.), 376*
Exhibition, Agricultural Machinery, Paris, 431
Belgian International, Liege and Antwerp, 548. See 829
British Empire Trade, Buenos Aires, 71, 448, 509
Industries Fair, Birmingham, 203*, 227, 261. See 295*, 438*, 605
Industries Fair, Development Committee, 605
Engineering, Institution of Civil Engineers Conversazione, 772
Leipzig Fair, Technical Exhibits, 309*, 340*, 373*
Machine Tool, 1932, 609
North-East Coast, Newcastle-upon-Tyne,
Disposal of Buildings. 201
Power and Mechanical Engineering, New
York, 55, 74*, 120*, 247*. See Erratum, 567
Scientific Apparatus, Physical and Optica Societies’, 52*, 86*. 128*, 323, 343
Apparatus, Royal Society Conversazione, 643, 675, 823
Swedish Industries Fair, Gothenburg, 509 See also Paragraph Index
Expansion Joints, Monolith, Welland Ship Canal, 243*
of Steam Pipes, 579, 587
Experimental Engine. See Engine
Tank. See Tank ; Ship Resistance Explosion, Boiler. See Boiler Explosion Explosives, Enlarging Borehole by, 298*
Export Trade. See Trade ; and Industries in Paragraph Index
Extensometer. Huggenberger, 502*
Lateral, 465*

F.

FABRY-PlSROT Etalon (A. Hilger. Ltd.), 675
Factories, Asbestos Dust in, Home Office Report, 577
Production and Distribution of Steam in, 585*, 579, 618*, 650*
Factory Accidents. See Accidents
Management. See JPors Management Falling Bodies, Timing Apparatus for (Griffin and Tatlock, Ltd.), 87
Fan, Exhaust, for Pulverised-Fuel Separation, 826*
Faraday Centenary Celebrations, 1931, Pro¬gramme, 832
House, Faraday and Maxwell Scholarships, 200; Entrance Scholarships, 568
Medal, Award to Sir E. Rutherford. 139. 595
Society, Stopping-Off Materials for Nickel Plating, by D. J. MacNaughtan and A. W. Hothersall, 536
Farming. See Agriculture ; Traitors Fatigue Tests of Metals. See Alternating Stress under Tests (Materials)
Feed-Distributing System, S.S. “ Statendam,” 491*, 513
Heating System, Barton Power Station Extension, 684*, 739, 746
Pumps. See Pumps
Water Arrangements, “ Wood ” Steam Generator, 150*
Heaters (Gresham A Craven, Ltd.), 212*
Heaters, Use in Locomotives, 626
Softening. See Water Softening
Treatment, Barton Power Station, 597, 739, 746 See also Water
Feeder, Chain, for Materials (Ross Patents, Ltd.), 211
Coal, Revolving-Table, Becker Coke-Oven Plant, Sheffield, 699*
Railways, 662
Felten A’ Guilleaume Carlswerk A.-G., Ironclad Switchgear, 373*
Fenders, Timber, Welland Ship Canal Recon¬struction, 337*
Wire Rope, Welland Ship Canal Locks, 157
Ferranti, Dr. S. Z. de, the Late, 84*
Ferranti, Ltd., 30,000kv.-a. Transformers,
Central Scotland Electricity Scheme, 600
Scholarship, 680
Ferries, Train, Japanese Government Railways. 117
Ferro-Concrete Bridge, Beams for, 591*
Conduits, Medemblik Pumping Station, 656*
Core Wall, Mocassin Creek Dam, Hetch Hetchy Water Supply, San Francisco, 125*
Elevated Water Reservoir, Sydney, 137
Gate Tower, Mocassin Creek Reservoir, Hetch Hetchy Water Supply, San Fran¬cisco, 125*
Locks, Zuyder Zee Reclamation Works, 762 ♦, 821*
Multiple-Dome Dam, Arizona, 193*, 276*, 368*
Pile Foundations, Entrance Lock, Ymuiden, North Sea Canal, 6*
Railway Sleepers, Use of, 659
Tee Beams, Design of, 591*
Towers, Den Oever Sluice System, Zuyder
Zee Reclamation Works, 821*
Use in Railway Construction, 660
Ferro-Concrete Wall Construction, Entrance Lock, Ymuiden, North Sea Canal, 6*
Wall Construction, Welland Ship Canal Reconstruction, 243*
See also Paragraph Index
F.I.A.T. Company, Oil-Driven Rail-Car with Electric Transmission, 7*. See 186*, 624
Field, M. B., the Late, 346
Fielding A Platt, Ltd., Exhibits at British Industries Fair, 206
Fifteen-Mile Falls Power Scheme, Retaining Wall, 689*
Films, Talking, Optical Apparatus for Produc¬tion, 823
Filter Press for Porcelain Insulator Manufac¬ture. 633*
Financial Facilities for Building, 706
Finney, G., A Co., Exhibits at British Indus¬tries Fair, 208
Fire Extinguishers, Brentford Works, Pyrene Co., Ltd., 703
in Steamship Bunker and Cargo Coal. Report, 463
Firebox Stays and Plates, Locomotive Boiler, Investigations, 30
Firebricks, Carbofrax, for Boiler Furnaces, 248
Manufacture in America, 525 for Naval Boilers, 473, 486
See also Refractory Materials
Fireclay Bricks, Composition and Properties of, 392
Softening and Melting Points of, 390
Firth, T., A Sons, Steel Castings for Variable-Density Wind Tunnel, 808*
Fishenden, Dr. M., on Heat Transmission and Convection Data, 742
Fitch, J., Work of, 333
Flamm, Prof. O., on Design of Submarines, 484. See Letters, 776, 484
Flange Lubricator for Railway Wheels (Hasler Telegraph Works), 538*
Pipe, Fusion-Welded, 386*, 396*
Flatt, F., on Zoelly Steam Turbines, 267
Flax-Pulling Machine (F. Dclanoe), 431
Spinning Mills, York Street, Belfast, Electrification of, 795*
Fleet. See Warships Fleming, R., A Skyscraper Survey, 581
Fleming, Sir J. A., on Television, 343
Flexible Pipe Joints (Barco Manufacturing Co.), 250
Float, Seamless (Ediplate Corporation), 249*
Floating Dock. Sec bock
Floods, Thames, Prevention, London County Council Report, 382
Flotilla Leaders. See Warships
Flues, Boiler, Dust and Cinder Trap for (Green Fuel Economiser Co.), 248
Gases, Dust Removal from, 741
Fluids, Flow of, Mean Speed of Discharge, 803
Friction in Steam Pipes, 579, 587
Fluid Presses, Ltd., Hydraulic Press with Flexible Platen, 630*. See Letter, 679.
See Addendum, 703 Fluidity of Clay, 134
Folkestone,” H.M. Sloop, Launch, 250
Harbour, Replacement of Swing Bridge, 645
Ford, G. W., on Effect of Phosphorus on
Copper, 522*. See 385. See Erratum, 436
Forest Products Research Board, Report on Home-Grown Timbers, 667
Research Laboratory, Drawing Machine, 644
Forgings, Steel, Naval, Properties of, 475, 486
Forms, Flexible Panel, Coolidge Multiple-Dome Dam Construction, 368*
Wooden, for Pump Casings, Medemblik Pumping Station, 656*
Forrest Lecture, by Prof. R. V. Southwell, on Aeronautical Progress, 1914-1930, 611 Fort Churchill Harbour Works, Hudson Bay Railway, 71
Forth Bridge, Difficulties in Construction of, 238
Proposed Road Traffic over, 234
River, Overhead Power Transmission Line, 603*
Fortuna-Werke A.-G., Grinding Machines at Leipzig Fair, 340* .
Foster Instrument Co., Exhibits at Physical and Optical Societies' Exhibition, 128;
Automatic Temperature Controller and Recorder, 213*
Foundation Caissons, Forth Bridge, Construc¬tion of, 238
Clay, Bearing Capacity of, 639
Drainage Wells, Entrance Lock, Ymuiden, North Sea Canal, 4*
Pile, Ferro-Concrete, Entrance Lock, lmuiden, North Sea Canal, 6*
Slab, Ferro-Concrete Lock, Zuyder Zee Reclamation Works, 762*
Wells, Dredging Gear, Godavery Bridge, India, 160
Foundry Appliances (Alldays A Onions, Ltd.), 211
and Engineer ng Shop, Kenrick Technical College, West Bromwich, 60*
Fourier, Centenary of, 675
Fowler, A. F., the Late, 78
Fowler, R. II., on the Theory of Metals, 595
Fowler, Sir H., 2-6-2 Type Tank Locomotive, 582*
Fox, J., on Initial Stresses in Hard-Drawn Tubes,- 65*
Francis Turbines. See Turbines, Hydraulic
Fraser and Chalmers Engineering Works, 2,250-kw. Steam Turbine, 797*
Freeth, Major F. A., on the Influence of Technique on Research, 640
French Motor Taxation Formula, 303*, 366
Navy, Submarine “ Diane,” Launch, 671
and Treaty of Naval Limitations, 575
Railways, 4-8-2 Type Express Locomotive, 334*
Frequency Meter, Warren Master, 86
Recorder (Istrumenti di Misura C.G.S.j, 87
Standardisation, North-East England Elec¬tricity Scheme, Government Assistance, 143
Friction, Fluid, in Steam Pipes, 579, 587
Internal, of Sand and Clay, Experiments on, 689*, 753*
of Journal Bearings, 22*
Frictional Resistance of Ships. See Ship Re¬sistance
Frost, Protection of Mortar and Concrete by Salts, 237
Froude Experimental Tank, Research-Fund Appeal, 323
Fuel Consumption of Water Works Machinery, 809*, 839
Domestic, Use of Soft Coal in Japan, 184
Economy at Skinningrove, 588*, 610, 617*
and Fuel Testing in Canada, 234
Institute of, Annual Prize Essay, 148;
Developments and Problems in Coal
Cleaning, by Dr. F. S. Sinnatt and D. T. Davies, 449
Low-Grade, Combustion of, in Russia, 184
Temperature Carbonisation of Coal. See Coal, Low-Temperature Carbonisation
Oil. See Oil Fuel
Pump. See Pump
Research Department, Report on Fires in Bunker and Cargo Coal, 463
Set, Variable-Compression (Sir W. G. Armstrong, Whitworth and Co. (Engineers), Ltd.), 44*
Smokeless. See Coal, Low-Temperature Carbonisation
Solid, Production and Preparation, 804
Synthetic, Production of, 184
See also Coal; Oil; Gas; Pulverised Coal Fukumaka, S. on Hydro-Electric and Steam
Power Plants in Japan, 154
Fulton, R., Work of, 334
Fumes from Electric Power Stations, 741
Funicular Railways, Japanese, 117
Furnace, Blast, Interaction of Gases and Ore, 609,647*
Practice (Review), 192
Boiler, Carbofrax Firebricks for, 248
Dumping Grate for (Neemes Foundry, Inc.), 122
Radiation in, 673
Riley-La Mont Water Wall for, 74*
See also Stoker
Electric, Ajax-Northrup (Electric Furnace Co., Ltd.), 219
Annealing, 60-kw. (General Electric Co., Ltd.), 220*
3-2-kw. and 4-kw. Continuous Types (R.M. Catterson-Smith), 128
for Hardening, at D. Brown and Sons (Hud¬dersfield), Ltd., 696
High-Frequency Induction, for Vacuum Melting, 781*
30-kw. Portable (Birmingham-Electric Furnaces, Ltd.), 219*
Resistor for, 676
30-ton Steel-Melting (Watson’s (Metal¬lurgists), Ltd.), 360*
High-Temperature, Brickwork for, 391
Metallurgical, Pulversised Fuel in, 185
Normalising, for Steel Sheets, 583*, 610
Oil-Heated (British Reverberatory Furnaces, Ltd.), 226
Open-Hearth, Coke-Oven Gas in, 610, 617*
Technique, Industrial (Review), 131 See also Coke Ovens
Fusenko, Korea, Hydro-Electric Power Plant, 92
Fusion Welding. See Welding

G.

GABB, G. H., Historical Collection of Hydro¬meters, 823
Gaedc Vacuum Pump (W. Edwards and Co.), 130
Gambrell Brothers, Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 87 Ganges, River, Floating Dock for, 13
Garage Tool, Universal (F. Gilman (B.S.T.) Ltd.), 211*
Gardner, R., on Single-Reduction Gearing for Turbines, 500*
Gas, Blast-Furnace, Utilisation at Skinningrove Works, 588*
Carbon Dioxide. See Carbon Dioxide Coal, Poisoning by, Report, 261
Coke-Oven. See Coke Oven
Coolers, Becker Coke-Oven Plant, Sheffield, 699*
Cylinders, Welding of, 349, 353, 362*, 3S2, 386*, 394*, 427*
Dehydration of, 742
Displacement Pump for Drainage Work, 743
Pump, Two-Stroke Cycle, Christie’s, 404*
Engineers, Institution of, Leeds Meeting:
Programme, 637 ; Presidential Address by C. S. Shapley, 741 ; The Institution and the University : Teaching and Research, by Prof. J. W. Cobb, 742 ; Preparation of a New Road Binder, by C. F. Broadhead, 742 ; Heat Transmission, with Reference to Methods of Expressing Convection Data, by Dr. M. Fishenden, 742 ; Gas Dehydration, by Dr. E. W. Smith, 742; Functions of Coke Ovens, by E. G. Stewart, 742 ; Experiences with a Waterless Gas¬holder, by F. Prentice, 742; Benzole Recovery and Gas Works Practice, by W. H. Hoffert and G. Claxton, 743
Exhauster for Sewers (Siemens-Schuckertwerke A.-G.), 376*
Fired Furnaces. See Furnaces
and Gas Works. See also Paragraph Index
Lighting, Public, A Pioneer of, 740
Manufacture, Carbon-Monoxide in, 261
Markets, Extension of, 835
Natural, Re-Forming in Water-Gas Genera¬tors, 679
Pressure Controller, Automatic (G. Kent and Co., Ltd.), 841*
Production by High-Temperature Distilla¬tion, 835
Research and Leeds University, 742
Supply, Area, Departmental Committee’s Report, 705. See 699
in Japan, 91
Town, and Coke-Oven Gas, 705
Turbulence, Effect on Cast Alloys, 357*, 384
Valves, Automatic, Airship “ R.101,” 273*
Water, Carburation of, Butane nnd Propane for, 148
Gas Welding. See Welding Works, Coke Ovens in, 742
Practico and Benzole Recovery, 743
Gases, Compressed, Theory of Discharge, 515
Effect on Copper and Bronze, 358*, 384, 457*
and Ore, Interaction in Blast Furnace, 609, 647*
See also Carbon Dioxide ; Carbon Monoxide ; Hydrogen ; Nitrogen ; Oxygen, dkc.
Gaseous Combustion nt High Pressures (Re¬ view), 561
Gasholder, Waterless, Ipswich, 742
Gasoline. See Petrol; Engine, Petrol; Aero¬nautics
Gastpar, J., on Generation and Demand for Energy, 93
Gate Ends, Colliery, Portable Air-Break Cir¬cuit Breaker for (G. Ellison, Ltd.), 223*
Lock, Welland Ship Canal Reconstruction, 157*, 241*, 336*, 400*, 470
Sluice, Mocassin Creek Reservoir, Hetch Hetchy Water Supply, San Francisco, 125*
Spillway, Automatic, Coolidge Multiple-Dome Dam, 368*
Tower, Ferro-Concrete, Mocassin Creek
Reservoir, Hetch Hetchy Water Supply, San Francisco, 125*
Unwatering, Welland Ship Canal Recon¬struction, 468*
Valves, Taintor, Welland Ship Canal Re¬construction, 592*, 663*, 791*
Gatewood, Capt. R. D., on Operating Costs of Diesel and Steam Cargo Vessels, 263
Gauges, Depth, for Liquids (Liquidometer Co. Inc.), 74*
and Fine Measurements (Review), 806
Water, for High-Pressure Boiler, 453
Gear Boxes, Motor Car. See Motor-Car Details
Cutting Machines. See Machine Tools
Reduction, Planetary (Moss Gear Co., Ltd.), 13*
Spur, Worm, Spiral and Helical, Manu¬facture by D. Brown and Sons (Hudders¬field), Ltd., 559*, 693*. See Erratum, 744
Wheels, Doler Zinc (Doehler Die Casting Corporation), 122
Gearing and Shafting, York Street Mills, Bel¬fast, 795*
Single-Reduction, for Compound Turbines, 500*
Geared Turbines, Marine. See Marine Propul¬sion
Genders, R., on Macrostructure of Cast Alloys, 357*. See 353,384; on Aluminium Brasses, 554*. See 398
General Electric Co., Ltd., Transmission-Line Tower-Testing Equipment, 88 ; 60-kw.
Annealing Furnace, 220* ; Griinewald Annealing Process, 220, 442* ; Electric¬ally-Heated Lead-Melting Pot, 220*; Exhibits at Royal Society Conversazione, 676 ; 2,812 kv.-a. Alternator, 797* ; Switch gear, York Street Works, Belfast, 797* ; 150-fi.p. Squirrel-Cage Motor, 797*
General Electric Co., Steam-Turbine Develop¬ment by, 156 ; Hydrogen-Cooled Syn¬chronous Condenser, 534*
Mechanics, International Congress on, Li6ge, 1930, 143
Generating Machine, Gear. See Gear under Machine Tools
Station. See Power Station
Generator, Electric, and Air Compressor, Oil-Engine Driven (Norris, Henty and Gardners, Ltd.), 204*
Aluminium for Rotor Windings, 423
40,000-kw., Barton Power Station Exten¬sion, Operating Results, 598*, 684*, 718*, 739, 745
7,500-kw. Diesel-Engine-Driven, Hennigs-dorf Substation, Berlin, 411
for Electroplating (W. Canning and Co., Ltd.), 223*
Electroplating, Motor-Driven (Electrical Power Engineering Co. (Birmingham), Ltd.), 224*
1,000,000-volt Impulse (Metropolitan-Vickcrs Electrical Co., Ltd.), 314*
Lighting Sets, Controller and Starter for (Petters, Ltd.), 205
15,000-kw., Lots Road Power Station, 443
Oil-Engine Driven (W. H. Allen, Sons and Co., Ltd.), 206
Petrol-Engine Driven Lighting Sets (R. A. Lister A Co., Ltd.), 204*
Royal York Hotel, Toronto (Lancashire Dynamo and Motor Co., Ltd.), 278*
32,500 kv.-a. Siow-Speed Alternator, (Brown, Boveri A Co;, Ltd.), 743*
Steels for Rotors, 141. See. 422
Stresses in Large Rotors, 421*. See 141
30,000 kv.-a. Three-Phase, Rocky River Hydro-Electric Plant, 97*
2,812 kv.-a., York Street Mills, Belfast, 797*
See also Turbo-Generators
Gent A Co., Ltd., Idle-Time Recorder for Machines, 215*
Geology, Disrupted Strata (Review), 817
Engineering (Review), 162
Geophysical Surveying, Seismograph for (Cambridge Instrument Co., Ltd.), 52*
Geophysics, Applied, in the Search for Minerals (Review), 39
Determination of Thickness of Glacier Ice, 508
Georgii, Dr. W., on Progress of Gliding, 259
German Battleship “ Ersatz Preussen,” 175*
Experimental Station for Aerial Navigation, Year-Book (Review), 100
Federal Statistical Office, Report on Engi¬neering Wages, 146. Sec 455
Motor Taxation Formula, 303*, 366
Navy, Submarine Campaign of, 113
Power Stations, High Steam Pressures in, 267
Screw Thread Tolerances (Review), 562
State Railways, 2,000-h.p. Krupp Turbine
Locomotive, Tests, 280* ; Turbine Loco¬motives on, 625 ; Operation of, 758
Towns, Steam and Water Heating of, 185
Germany, Diesel Engine, Progress in, 185
Engineering Wages and Hours in, 455. See 146
Leipzig Fair, Technical Exhibits, 309*, 340* 373*
Long-Distance Distribution of Coke-Oven Gas, 705
Motor Transport in, 709
Progress of Gliding in, 259
Gesellschaft fiir Linde Eismachinen A.-G.,
Plant for Coke-Oven Gas Decomposition, 163*
Gibbons, F., on Reconstruction of Approach Spans, Royal Albert Bridge, Saltash, 426
GifTen, E., on a Simple Transmission Dynamo¬meter, 621*. See Letters, 743, 776
Gila River, Arizona, Coolidge Multiple-Dome Dam, 193*, 276*, 368*
Gilman, F. (B.S.T.), Ltd., Universal Garage Tool, 211*
Girders, Forth Bridge, Joining Up of, 238
River Sone Bridge, 562. See Erratum, 697
Glacier Ice, Determination of Thickness, 508
Glasgow, Atmospheric Pollution in, 825
Glass Containing Cracks, Strength of, 196
Manufacture, Refractories for, 525
Safety, Manufacture of, 630.* See Letter, 679. See Addendum, 703
Technology, Society of, Choice of Annealing
Schedule for Commercial Glassware, by J. B. Murgatroyd, 195 ; Strength of Thermally-Toughened Glass, by Dr. J. T. Littleton, jr., and Dr. F. W. Preston, 195 ; Strength of Glass Containing Cracks by L. H. Milligan, 196 ; (Stourbridge Meeting) Manufacture of Refractory Materials in America, by G. V. Evers, 525 ; Glass House Refractories: A Study of Corrosion- Resisting Properties, by Dr. J. H. Par¬tridge and H. C. Biggs, 525 ; Practical Results with Sillimanite Glass-House Refractories, by L. C. Gough, 525
Thermally-Toughened, Strength of, 195
Glassware, Commercial, Annealing of, 195
Glazebrook, Sir R. T., Election to Honorary Membership of Institution of Electrical Engineers, 88
Glenfield and Kennedy, Ltd., Hydraulic Jet Dis¬persers, 137*
Gliding Association, British, Formation of, 201
Globe, Early Italian, 643
Godavery River Bridge, Handling and Erecting Gear, 160*
Gothenburg, Swedish Industries Fair, 509
Gotoh, K., on Gas and Electricity for Domestic Use in Tokyo, 91
Gough L. C., on Sillimanite Glass-House Re¬fractories, 525
Government Railways. See Railways Governor, Expansion and Compression, for
High-Speed Steam Engine (W. Sisson and Co., Ltd.), 570*, 813*
Geared Turbine-Driven Bore-Hole Pumping Plant, 714*
Grabs, Hand, Well Foundation, Godavery Bridge, 160*
Gracie, Sir A., the Late, 316
“Graf Zeppelin ” Airship, Propeller-Shaft Failures, 43
Grafton Power Co., Earth-Pressure Test Laboratory, 689*, 753*
“ Grainmotor,” M.S., Machinery of, 124
Gramophone Co., Ltd., Exhibits at Royal Society Conversazione, 823
Grant, A. J., Welland Ship Canal Reconstruc¬tion, 157*, 241*, 336*, 400*, 468*, 592*, 663*, 711*, 725*, 790*
Grant, L. C., on High-Power Switchgear, 173
Graphitising Reactions in Iron-Carbon Alloys, 642
Grates. See Furnace ; Stoker
Graving Dock. See Dock
Gravitometer, Rapid, for Liquids (W. A T. Avery, Ltd.), 215*
Gravity Davit and Winch (S. Taylor A Sons (Brierley Hill), Ltd.), 668*
Determination, Timing Apparatus for, 87
Gray Lecture on Progress in Marine Engineering, 49
Grease Lubricating System, Automatic Multi-Point (Keystone Lubricating Co.), 377
Great Britain, Coal Wages in, 680
Lakes, Bulk-Freighters, 262
Shipyards, War Work of, 262
Western Railway, South Wales Docks Developments, 385 ; Reconstruction of
Liskeard Viaduct and Approach Spans, Royal Albert Bridge, Saltash, 425 ; New
Station at Temple Meads, Bristol, 605 “ Great Western,” S.S., Atlantic Voyages, 692 Green, A. H., A Co., Ltd., Thames Motor Tugs, 178
Green, R. H., and Silley Weir, Ltd., Pulverised-Fuel Installation, S.S. “ Hororata,” 343
Gieen Fuel Economiser Co., Cinder and Dust Traps, 248
Greenland Glaciers, Determination of Thick¬ness, 508
Greenwood A Batley, Ltd., 500-kw. Turbo-Generator Set, 779*. See Erratum, 798
Gregory, Sir R., on Weather Cycles and Weather Recurrences, 148
Gresham A Craven, Ltd., Feed-Water Heaters, 212*
GrifHn A Tatlock, Ltd., Timing Apparatus for Falling Bodies, 87
Grinding Machines. See Machine Tools
Mills, Efficiency of, Report, 24
Griinewald Bright-Annealing Process, 220, 442
Guildford, St. Joseph's Road Pumping Station,
Enlarging Borehole by Explosives, 298
Guillotine Shears, High-Speed Geared (Brookes (Oldbury), Ltd.), 226
Gunboats. See Warships
Gunfire Control, Gyro-Compass for, 323
Gunmetal Castings, Unsoundness in, 358*, 384
Guns, Concrete, Hetch Hetchy Water Supply, San Francisco, 126*
Gutta Percha Co., Ltd., Magnetic and Electric Alloys, 219
Guy, II. L., on Operating Results with Barton Power StationExtension, 597*, 684*, 718*. See 739, 745*
Gyro-Compass for Gunfire Control, 323

H.

HAARLEM Shipbuilding Co., Thames Motor Tugs, 178
Hack Saws, Graduated-Tooth Blades for Bar¬sonator ” Werkzeug G.m.b.H.), 518
Hackbridge Electric Construction Co., Ltd., Transformer Tap-Changer, 217*
Hackley Concrete Gun, 126*
Hadfleld, Sir R., Resistor for Electric Furnace, 676; Exhibits at Royal Society Conver¬sazione, 823
Hadflelds, Ltd., Exhibits at British Industries Fair, 225
Hahn, Dr. W., on Propeller and Kaplan Tur¬bines, 268
Haifa, Harbour Construction at, 638
Haigh, Prof. B. P., on Mild and High-Tensile
Steels under Alternating and Pulsating Stresses, 231*. See 543. See Letters 632*, 710*; on Fatigue in Lead, 423*.’ See 399
Hammer Blow and Locomotive Balance, 754
Handley-Page Auto-Slot, Aeroplane Wings, 613
Hands, J., A Sons, Ltd., Exhibits at British Industries Fair, 207
Hanson, Prof. D., on the Effect of Phosphorus on Copper, 522*. See 385. See Erratum, 436
Harbour, Adelaide, Pile-Driving Plant (British Steel Piling Co., Ltd), 57* Construction at Haifa, Palestine, 638
De llaukes, Zuyder Zee Reclamation Works, 762*
Developments at Cochin, India, 331, 636. See Letter, 679
Folkestone, Replacement of Swing Bridge 645
Lyttelton, New Zealand, Development, 332
and Railways, Kenya and Uganda, Report, 82
Saint John, Canada, Extension, 720
Stations, Lay-Out, 659
Wellington, New Zealand, 779
Works, Fort Churchill, Hudson Bay Rail¬way, 71
See also Paragraph Index
Hardening Metals. See Ueat Treatment under Metallurgy
Hardness Indicator, Monotron, 129, 252 Tests. See Tests (Materials)
Harfleld A Co., Electric Winches, H.M. Fleet- Repair Ship " Resource,” 13
Harland Engineering Co., Ltd., Three-Phase Oil Circuit Breaker, 557* ; Electric Motor for Lock-Gate Operating Machinery, 594*
Harland A Wolff, Ltd., M.S. Dunbar Castle,” 697* ; M.S. “ Britannic,” 836*
Harrison, Engr.-Capt. J. H., on Materials for Naval Engineering, 473*. See 486
Haseldine, J. F., on Steam Turbines as Applied to Bore-Hole Pumping, 713*, 751*. See
Hashiguchi, Y., on Japanese Funicular Rail¬ways, 117
Hashimito, K., on Japan’s Oil Consumption for Power Uses, 184
Haskew, B. B., on Rebuilding of Bassein Bridges, 503
Hasler Telegraph Works, Flange Lubricator, Railway Wheels, 538*
Haughton, Dr. J. L., on Alloys of Iron with Silicon, 653*. See 642
Haulage Railway, Mandi Hydro-Electric Scheme, 815*
Havlleek, Dr. J., on the Critical Point of Water, 1*. See 88*
Hawkes, Prof. C. J., on Trials of 2,750-h.p. Marine Diesel Engine with Biichi Super charger, 280*. See Letters, 323, 418
Hawthorn, Leslie A Co., Ltd., H.M. Destroyer " Active,” 347 ; H.M. Destroyer “ Ante¬lope,” 536 ; H.M. Destroyer “ Blanche,” Launch, 744
Hayashi, M., on Low-Head Power Plants, 268
Health, Industrial, Research Board, Report on Accident Proneness and Proficiency, 24
Ministry of, Report on Assessment of Compensation Water, 832
in the Tropics, Lectures on, 321
Heat Engines. See Engines ; Turbines ; Aero¬nautics
Insulation, Magnesia Lagging for Steam Pipes, 579, 587*, 050
Storage System, Electric-Oil (Browns Dryers, Ltd.), 493
Transfer in Boiler Furnaces, 673
in 600-lb. Pressure Yarrow Boiler, 403
Transmission in Benson Boiler, 89*
through Boiler Tubes, 143, 149
and Convection Data, 742
Cylinders and Pistons, 2,750-h.p. Marine Diesel Engine with Biichi Supercharger, 280. See Letters, 323, 418
Thick Cylinders under Pressure, 818*
Treatment of Metals. See Metallurgy
Waste. See Waste Heat
Heaters, Air, for 600-lb. Pressure Yarrow Boilers, 406*. See 410
Feed-Water. See Feed-Water Heater Heating Curves, Alloys. See Metallurgy
Electric, of Buildings, 741
Progress of, 834
Methods for Tin and Sheet-Mill Rolls, 011, 615*
Steam and Water, of German Towns, 185
System, Royal York Hotel, Toronto, 278
Heatly-Greshain Engineering Co., Ltd., Petrol-Driven Portable Pumping Set, 208* ; Rail¬way Brake Testing-Set, 208*
Heckel Co., Ltd., Potash Storage and Shipment Plant, Antwerp, 305*, 365*
Hegenscheidt, W., A.-G., Wheel Lathe, 342
Helical Gears. See Gears
Hell Gate Power Station, Data on, 299
Hematite Prices. See Metal-Price Diagrams
Henderson, J. M., A Co., Ltd., Cableways, Nag Hamadi Barrage, River Nile, 252
Hennigsdorf Substation, Berlin, 7,500-kw, Diesel-Electric Generators, 411
Herbert, A., Ltd., Exhibits at Leipzig Fair. 340, 374* ; High-Power Plain Milling
Machine, 450*
Herbert, E. G., Ltd., Hand-Operated Rail-Cutting nack Saw, 588*
Herbert, T. M., on Locomotive Firebox Stays and Plates, 30
Notch Hetchy Water Supply, San Francisco, 125*. See 252
Hide, W. D., the Late, 138
High Frequency. See Electric Speed Steel. See Steel
Temperature Tests. See Tests (Materials)
HIghflefd Electrical Co., Ltd., Electrical Dynamometers, 438*. See 220
High ways. See Roads
Hilger, A., Ltd., Speetrographic Apparatus, 52;
Fabry-IVrot Etalon, 075
Hill, Engr. Rear-Admiral W. S., on Powdered
Coal for Ship Propulsion, 287
Hill, L., on Diving, 259
Hindmarsh, R. F., on Tyne Commission Quay, North Shields, 332
"Hindustan,’’ Royal Indian Marine Sloop, Launch, 702
Hirose, I., on Parallel Operation of Hydraulic and Steam Power Plants in Japan, 154
History of Naval and Marine Engineering, 333, 498, 690
of Science and Technology, International Congress, 568
H.M. SS. See under Warships
Robbing Machines, Gear. See Gear under Machine Tools
" Hobson’s Bay,” S.S., Reconditioning of, 541
Hodges Brothers, Two-Stroke Gas-Displace¬ment Pump, 404*
Hoehn, E., on Strength of Dished Ends, 190*. See Letter, 517
Hoffert, W. H., on Benzole Recovery and Gas Works Practice, 743
Hohenzollern Colliery, Aerial Coal Transporter with Travelling Tower, 629*
Hoist, Electric Trolley (Shepard Niles Crane and Hoist Corporation), 122*
See also Cranes
Holland-America Liner “ Statendam,” High-Pressure Steam Installation, 491*, 513
North Sea Canal, Entrance Lock, Ymuiden, 3*. 67*
Research Work in, 641
Zuyder Zee Reclamation Works, 655*, 759*, 770, 821* See Letter, 743
See also Dutch
Hollands, H. W., on Pulverised Fuel, 185
Rollings and Guest, Ltd., 12-in. Hydraulic Three-Plate Press, 206*
Holmes Magnetic Master Compass (H. Hughes and Son, Ltd.), 130
Home Office Report, Chains and Other Lifting Appliances, 241
Report, Effects of Asbestos Dust, and Dust Suppression, 577
Honours Lists, New Year’s, 18 ; King’s Birth¬day, 743
Hooghly River, Cable Tunnel under, 124
Hooks, Crane, Factor of Safety for, 241
Hoover Medal, Award to H. Hoover, 548
Hopkinsons, Ltd., Electrically-Operated En¬gine-Room Telegraph, 392*
Hopper, Travelling, Potash Storage and Ship¬ment Plant, Antwerp, 305*
Horns, Safety, Welland Ship Canal Recon¬struction, 336*, 401*
"Hororata,” S.S., Pulverised-Fuel Installation, 343*
Horsley Bridge and Engineering Co., Ltd., Folkestone Harbour Swing Bridge, 645
Hotel, Royal York, Toronto, Engineering Equipment of, 279*
Hothersali, A. W., on Stopping-Off Materials for Nickel Plating, 536
Hounslow and Slough, Experimental Road, 321
Hours of Labour. See Labour
Housel, Prof. W. S., Experiments on Bearing Capacity of Clays, 639
Houses, Steel Construction, 749
Working-Class, Financial Provision, 707
Hovgaard, Prof. W., on Stiffness of Pipe Bends, 579
Howard, J. and F., Ltd., 12-ton Petrol Loco¬motive, 504*
Howden-Buell System, Pulverised-Fuel Instal¬lation, S.S. “ Hororata,” 343*
Howden, T. C., and Co., Huggenberger Tenso- meter, 502*
Howell Electric Motors Co., Single-Phase Motor, 248*. See Erratum, 567
Hoy, Sir W„ the Late, 254
Huddersfield Gear-Cutting Works, D. Brown and Sons (Huddersfield), Ltd., 559*, 693*. See Erratum, 744
Hudson, Dr. O. F., on Locomotive Firebox Stays and Plates, 30
Bay Railway, Fort Churchill Harbour Works 71; Proposed Connections, 355
River Bridge, Cost of, 114
Tunnel, Difficulties in Construction, 238
Hudswell, Clarke and Co., Ltd., 300-h.p. Diesel Locomotive, 324*
Huggenberger Tensometer, 502*
Hughes, H., and Son, Ltd., Holmes Magnetic Master Compass, 130
Humidity Recorder (Cambridge Instrument Co., Ltd.), 54
Humphrey, H. A., on Power Plant at Billing¬ham, 350
Hydraulic Engineering, Problems in (Review), 817
Jet Dispersers, Arapuni Hydro-Electric Scheme, 137*
Losses in Pipe Bends, 268
Machine Tools. See Machine Tools
Power Plant. See Power Plant
Paradox, Mean Speed of a Jet, 803
Press. See Press under Machine Tools
Pumps. See Pump
Turbines. See Turbines; Power Plant Hydraulics, Sluice-Discharge Measurements,
Assouan Dam, 23
Hydro-Electric Power Plant. See Power Plant
Hydrodynamics, Flow from Nozzles and Co¬ efficients of Discharge, 803
See also Ship Resistance
Hydrogen-Cooled Synchronous Condenser, 534*
Effect on Copper and Bronze, 358*, 384,457*
Plant, Sillcol, Airport of St. Hubert, Montreal, 844
Production from Coke-Oven Ga9, Duisburg, 165*
Hydrometers, Historical Exhibit, 823
Hydrostatic Uplift under Masonry Dams, 181* 235*

I.

ICE, Glacier, Determination of Thickness, 508
Idle-Time Recorder for Machines (Gent and Co., Ltd.), 215*
Igranic Electric Co., Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 129
Illinois, University of, Memoir on Plaster-Models for Stress Determination, 231 Illumination Congress, International, Great Britain, 1931, 143, 799
Research Committee, Adoption of "Day¬light Factor,” 550
Impact on Railway Bridges, 754*
Reactions of Motor-Lorry Wheels, 69, 95 Tests. See Tests (Materials).
Imperial .Chemical Industries, Ltd., Power Plant at Billingham, 350
University of Tokyo, Research Institutes, 19
Implements, Ancient Egyptian, Metallo¬graphy of, 641
Impounding Dam, Welland Ship Canal, 791
Impulse Turbines. See Turbines
Inawasliiro, Japan, Hydro-Electric Power Plant, 19
Inchicore Substation, Southern Ireland Elec¬tricity Scheme, 731*
India, Bridge Reconstruction in, 503
Calcutta, Cable Tunnel under River Hooghly, 124
Cochin, Harbour Developments at, 331, 636. See Letter, 679
Godavery River Bridge, Handling and Erecting Gear, 160*
Jamshedpur Steel Works, Rolling-Mill Plant, 103*
Mandi Hydro-Electric Scheme, 815*
River Ganges, Floating Dock for, 13
Steam Communication with, 493
Indian Marine Sloop " Hindustan,” Launch, 702
State Railways, Re-Girdering of Lower Sone Bridge, 562*. See Erratum, 697
Railways, Loading Diagram, 566*
Indicator Diagrams, 2,750-h.p. Marine Diesel Engine with Biichi Supercharger, 280*.
See Letters, 323, 418
Two-Stroke Junkers Heavy-Oil Engine, 472*
Strain, Airship Mooring (Cambridge Instru¬ment Co., Ltd.), 584*. See 273*
Safe-Load, for Cranes (Nash Safe-Load Indicators, Ltd.), 807*
Induction Furnaces. See Furnace, Electric Motor. See Motor, Electric
Indus River, Reconstruction of Attock Bridge, 503
Industrial Accidents. See Accidents
Agreements and Disputes. See Labour
Chemistry. See Chemistry
Economics. See Labour
Furnaces. See Furnaces
Management. See Works Management
Psychology, National Institute of, Annual Report, 320
Research. See Research
Industries. See also Trade; and Paragraph Index
Industry and Commerce, Association for Education in, Annual Report, 772
and Crafts, Electric Power Supply in, 833
Iron and Steel, and Science, 751
Rationalisation In, 834
and Technical Institutions, 17
Ingersoll-Rand Marine Oil Engine, Tug " Irande,” 106*
Ingots, Aluminium, Casting of, 554
Brass, Macrostructure of, 357*, 384
Copper, Soundness in, 384, 457*
Steel, for Large Rotors, 422
Ino, M. on the Diesel Engine in Japan, 186
Institute of Transport. See Transport See Institution
Institution, Royal. See Royal Institution
Technical, Specialist Sections of, 230
and Scientific. See Aeronautical Society,
Royal ; Arts, Royal Society of; Australia,
Institution of Engineers; Automobile
Engineers, Institution of; Automotive Engi¬neers, American Society of ; British Archi¬tects, lioyal Institute of; British Associa¬tion; British Columbia Association of Professional Engineers ; Builders, Institute of; Canada, Engineering Institute of; Compressed Air Society, British; Civil Engineers, American Society of; Civil Engineers, Institution of; Diesel Engine Users' Association; Electrical Engineers, Institution of; Engineers-in-Charge, In¬stitution of; Engineers and Shipbuilders in Scotland, Institution of; Faraday Society; Fuel, Institute of; Gas Engineers, Institu¬tion of; Glass Technology, Society of; Industry and Commerce, Association for Education in; Industrial Psychology, National Institute of; Iron and Steel Institute; Iron and Steel Institute, American; Junior Institution of Engi¬neers ; Locomotive Engineers, Institution of; Manchester Association of Engineers ; Manchester Steam Users' Association; Marine Engineers, Institute of; Massa¬chusetts Institute of Technology; Mechani¬cal Engineers, American Society of; Mechanical Engineers, Institution of; Meteorological Society, Boyal; Metals, Institute of; Municipal Electrical Asso¬ciation; Naval Architect , Institution of; Naval Architects and Marine Engineers, American Society of; Newcomen Society; North East Coast Institution of Engineers and Shipbuilders; Optical Society; Paten¬tees, Institute of; Petroleum Technologists,
Institution of; Physical Society ; Physics Institute of; Royal Institution; ltoyal Society; Sanitary Institute, Royal; Struc¬tural Engineers, Institution of; Testing Materials, Neui International Association for; Transport, I nstitute of; Water Engi¬neers, Institution of; Welding Engineers, Institution of; Whitworth Society; Women's Engineering Society.
Instrument Makers, English, of the Eighteenth Century, 772
Pivots (Everett, Edgcumbe and Co., Ltd.), 86
Insulation. See Heat; Electric Insurance, Workmen’s. See Labour Internal Combustion Engines. See Aero¬nautics ; Engines ; Motor Cars ; Tractors Grinder. See Grinder under Machine Tools International Combustion, Ltd., Pulverised-Fuel Boiler Plant, 797*
Congress on General Mechanics, Liege, 1930, 143
Illumination Congress, Great Britain, 1931, 143, 799
Railway Congress, Madrid. See Railway Congress
Standard Electric Corporation, Properties of Permalloy C, 567*
Trade. See Trade
Inverter, Mercury, 92
Ipswich, Waterless Gasholder at, 742
" Irande,” Diesel-Engined Tug (J. I. Thorny¬croft and Co., Ltd.), 106*
Ireland, Electric Power Supply In, 731*. See Erratum, 767
Iron Alloys. See Metallurgy and Steel Corrosion. See Corrosion
Early Production of, 352
Furnaces. See Furnaces
Heat Treatment. See Metallurgy
Industry, United States, Wages and Hours in, 252
Manufacture, Electro-Metallurgical Plant at Sault Ste. Marie, 256
See also Furnaces, Blast; Metallurgy Ore. See Ore
Pig, Prices. See Metal-Price Diagrams
Rolling Mills. See Rolling Mills and Steel, Import Trade, 478
Industry and Science, 751
Nickel-Bearing, Extended Use of, 750
Institute, American, Chromium-Man¬ganese Steels, by Dr. F. M. Becket, 749 ;
Steel House Construction, by L. H. Miller,
749 ; Some Comments on Steel Specifi¬cations, by J. Johnston, 749 ; Steel-Plant Lubrication, by W. A. James, 749; Utilisation of Waste Heat in the Steel Industry, by C. W. E. Clarke, 749; Developments in Nickel-Iron and Steel by C. McKnight, 750; Contribution of Science to the Iron and Steel Industry, by A. D. Little, 751

Iron and Steel Institute :

Spring Meeting, London:
Programme, 454, 541
Report of Council, 582
Presentation of Bessemer Medals to E. Schneider and Dr. W. Rosenhain, 582, 609
Award of Scholarships, 641
Annual Dinner, 643
Reports of Discussions, 609, 641
Thin-Pack Normalising or Heat Treat¬ment versus Box-Annealing of Sheets, by R. Whitfield, 582*. See 610
Interaction of Gases and Ore in the Blast Furnace, by Prof. W. A. Bone, Dr. L. Reeve and Dr. H. L. Saunders, 647*. See 609
Developments in Fuel Economy at Skin¬ningrove, by F. Bainbridge, 588*, 617*. See 610
Tin and Sheet-Mill Rolls in Service, by E. R. Mort, 615*. See 611
Metallography of Some Ancient Egyptian Implements, by Sir H. C. H. Car¬penter and Dr. J. M. Robertson, 641
Some Alloys for Use at High Temperatures: Nickel-Chromium and Complex Iron- Nickel-Chromium Alloys, by Dr. W. Rosenhain, C. H. M. Jenkins, H. J. Tapsell, Dr. C. R. Austin, and N. P. Rees, 780*, 811*. See 641
Chromium-Copper Structural Steels, by J. A. Jones, 687*. See 642
Constitution of the Alloys of Iron with Silicon, by Dr. J. L. Haughton and Dr. M. L. Becker, 653*. See 642
Carburising and Graphitising Reactions between Iron-Carbon Alloys, Carbon Monoxide and Carbon Dioxide, by Dr. M. L. Becker, 642
Effect of Melting Conditions on the Microstructure and Mechanical Strengths of Grey Cast Irons, by Dr. A. L. Norbury and E. Morgan, 643
Properties of Some Steels containing Chromium, by A. R. Page and Dr. J. H. Partridge, 680*. See 643
History of the Cementation Process, by D. Brownlie and Baron de Laveleye, 643
Corner Ghost in Steel Ingots, by Dr. S. Maita, 643
Iron and Steel. See also Paragraph Index Works. See IForA-s
Stove Plates, History of (Review), 191
Tests. See Tests (Materials)
Welding. See Welding
Wrought, for Chains and Hooks, 241
See also Cast Iron; Steel; Pig Iron; Metallurgy
Irrigation Scheme, New South Wales, 351
See also Paragraph Index
Isherwood System, Ship Construction, Annual Return, 202
Isotopes, Detection by Mass Spectrograph, 397*, 437
Problems of, 461*
Istrumenti di Misura C. G. S., Exhibits at Physical and Optical Societies’ Exhibition 87
Italian Motor Taxation Formula, 303*, 366. See Letters, 776, 808
Navy, Trials of Flotilla Leaders, 530, 568
State Railways, Oil-Driven Rail-Car with Electric Transmission, 7*. See 186*, 624

J.

JACKSON, R., on Pulverised-Coal Firing, 184
Jacobson, C. A., on Air Pre-heaters and Similar Apparatus, 155
Jaeschke, A., on Refractory Bricks, 300
James, Prof.. R. V., on Plaster Models for Stress Determination, 231
James, W. A., on Steel Plant Lubrication, 749
Jamshedpur Steel Works, Rolling Mill Plant, 103*
Japan, Coal Resources of, 183
Diesel Engine Progress in. 186
Electric Power Supply in, 91, 92
Hydraulic Turbine Development in, 268
Imports and Exports, 321
Inawashiro and Kiso River Hydro-Electric Power Plants, 19
Nagoya, Toyoda Automatic Loom Works, 19
Oil Consumption for Power Purposes, 184
Petroleum Resources of, 184
River Arakawa Improvement Works, 18
Ruths Accumulators in, 155
Shinano-Gawa Hydro-Electric Power Plant, 154
Soft Coal as Domestic Fuel, 184
Steam and Hydro-Electric Power Plants, Joint Operation, 154
Transportation and Distribution of Coal, 183
World Engineering Congress in. See Engineering Congress
Power Conference. See World Power Conference
Japanese Coalfields, 20
Funicular Railways, 117
Government Railways, Train Ferries, 117 ;
Analysis of Rail Failures, 708
Steel Works, Yawata, 19
Hydro-Electric Plants, Reservoirs for, 267
Imperial Mint, Osaka, 19
Markets, Great Britain’s Position in, 321
Navy and Treaty of Limitations, 575
Jenkins, C. H. M., on Nickel-Chromium Alloys
for High Temperature, 780*, 811*. See 641
Jet Dispersers, Hydraulic, Arapuni Hydro-Electric Scheme, 137*
Johns, A. W., Appointment as Director of Naval Construction, 35
Johnston, J., on Steel Specifications, 749
Joints, Expansion, Monolith, Welland Ship Canal Reconstruction, 243*
Fusion-Welded, for High Strength, 364*, 386*
Pipe, Flexible (Barco Manufacturing Co.), 250
Jones, B., on Fatigue in Lead, 423*. See 399
Jones, J. A., on Chromium-Copper Structural Steels, 687*. See 642
Jones, W. R. D., on Metallic Magnesium, 394. See 400
Josse, Prof, von E., on Ruths Accumulators in Industrial Plants, 155. See 764*
Journal of Tour in Scotland, 1819, Southey’s(Review), 501See Bearings
Jubilee of American Society of Mechanical Engineers, 545
Junior Institution of Engineers, Presidential Address, by Sir E. W. Moir, on Engineering Difficulties, 233; Annual Dinner, 578; Dur¬ham Bursary, 604
Junkersmotorenbau G.m.b.H., Heavy-Oil Aero Engine, 471*

K.

KAMO, Prof. M., on Low-Temperature Car¬bonisation of Korean Brown Coal, 184 Kanaya, K., on Interference from Power Lines. 93
Kano Water Supply Scheme, Nigeria, 114
Kaplan and Propeller Type Turbines, 263
Karelitz, G. B.;on Ring-Oiled Bearings, 146
Karges-Hammer, A.-G., Lidding Machine for Tins, 374*
Kawamura, T., Comparison of Oil-Burning Steamships and Motorships, 186
Kawasaki Dockyard, Kobe, 19
Kazipet-Bclharshah Railway, Construction of Godavery Bridge, 160* ’
Keary, Miss E. M., on Resistance and Form of Towed Barges, 531
Kelen, Dr. N., on Safety and Watertightness of Dams, 267. See Erratum, 411
Kelly Co., Parallel-Slide Valves, 250
Kelvin, Bottomley and Baird, Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 123
Lecture on the Theory of Metals, 595
Kennedy, A., Junr., on Ship Propulsion and Power Plant Engineering, 156
Kennedy, Sir A. B. W., Work of, 93
Kenrick Technical College, Engineering Shop and Foundry, 60*
Kent, G., and Co., Ltd., Planimeters, 52* ; Auto¬matic Gas-Pressure Controller, 841*
Kent and Leven Viaducts, Reconstruction, 426
Kenya and Uganda Railways and Harbours, Report, 82
Kerr, H. S., On Re-Girdering River Sone Bridge, 562*. See Erratum, 697
Kerr, Stuart and Co., Ltd., Diesel-Engined Lorry, 169*
Keys, Monolith, Welland Ship Canal Recon¬struction, 242*
Keystone Lubricating Co., Multi-Point Grease Lubricating System, 377*
Kill van Kull Bridge, New York, Cost, 114
Kilns, Cement, Rotary, Pulveriscd-Fuel Firing, 185
Tunnel, for Porcelain Insulator Manufac¬ture, 634
Kinematics of Machines (Review), 38
“King George V,” S.S., Boiler Explosion, 453
King, J. H., on Economy in Marino Steam Machinery, 262
King’s College, London, Lectures on Engines for Aircraft, 254
Kingston-on-Thames Power Station, Exten¬sion, 503
Kipps, Locomotive Coaling Plant at, London and North-Eastern Railway, 330*
Kirkstall Road Power Station, Leeds, Engine- Room Telegraph, 392*
Kiso River, Japan, Hydro-Electric Power Plants, 19
Kobe, Kawasaki Dockyard, 19
Kohn, R. D., on the New York Building Con¬gress, 706
Kolb, II., Radial Drilling Machine, 311*
Korea, Fusenko Hydro-Electric Plant, 02
Korean Brown Coal, Low-Temperature Car¬bonisation of, 184
Koukel-Krajewsky, S. A., on Power Supply of Russian Industries, 184
Kraft, Prof. E. A., Back-Pressure and Bleeder Turbines, 267
Kreuger Cell, Measurement of Impact Forces, 70
Krupp, F., A.-G., 2,000-h.p. Turbine Loco¬motive Tests, 230*
Kubota, Y., on the Fusenko Hydro-Electric Power Plant, 92
Kumardhubi Engineering Works, Ltd., Steel Girders, River Sone Bridge, 562*. See Erratum, 697

L.

LA MONT-RILEY Water Wall for Boiler Furn¬aces, 74*
Laboratory, Earth-Pressure Testing, 639*, 753
Research, High-Voltage (Metropolitan-Vickers Electrical Co., Ltd.), 312*
Labour:
Coal Industry, International Wages in, 23, 252, 6'0
Employment Statistics, Engineering and Allied Industries, 20, 51, 82,114, 145, 176,229,260, 239, 307
Houses, Working-Class, Financial Pro¬vision for, 707
Industrial Accidents. See Accidents
Health Research Board, Report on Accident Proneness and Proficiency,
Psychology, National Institute, Report, 320
Labour Notes, 11, 42, 76, 118, 135, 178, 197, 251, 294, 322, 356, 388, 420, 441, 488, 518, 537, 569, 614, 646, 666, 712, 730, 763, 794, 824. See Paragraph Index
Mines, Ventilation and Health in, 295
Pension Scheme, Lancashire Electric Power Co., Ltd., 487
Petroleum Industry, Californian, Fatalities in, 324
Railway Staffs, Co-Operation of, 725
Training of, 819
Skilled Employment and Apprenticeship Association, Annual Report, 829
Unemployment Statistics, Engineering and Allied Industries, 20, 51, 82, 114, 145, 176, 229, 260, 289, 307
Wages, Coal, in Belgium, Poland and Great Britain, 680
Engineering, in Germany, 146, 455
and Hours in United States Coal and Iron Industries, 252
International, in Coal Industry, 23, 252, 6:0
Lacey, G., on Stable Channels in Alluvium, 179
Lagging Materials. See Heat Insulation
Lake, G. H., on Pulverised Fuel and Boiler- House Operation, 740
Storage, Amsteldiep, Zuyder Zee Reclama¬tion Works, 762*
Victoria, Traffic on, 82
Lamb, II. C., on Operating Results with Barton Power Station, 597*, 634*, 71<s*.
See 739, 745*
Laminated Springs, Researches on, 26*
Lancashire Boiler. See Boiler J
Lancashire Dynamo and Motor Co., Ltd., 400 kw. Motor-Generator Sets and Motors, Royal York Hotel, Toronto, 278*
Lancashire Electric Power Co., Ltd., Pension Scheme, 487
Lancaster, R., on Zinc-Base Die-Casting Alloys, 429*. See 399. See Letter, 517
Lancegaye Safety Glass, Ltd., Hydraulic Press with Flexible Platen, 630*. See Letter, 679. See Addendum, 703
Lanchestcr, Dr., and Aeronautical Progress,
Land-Reclamation Works, Zuyder Zee, 655*. 779*. 770, 821*. See Letter, 743
Landing Stage, Passenger, Tilbury, 678*
Langerbrugge Power Station, Working Tem¬perature in Boilers, 416
Larssen Steel Piling, Zuyder Zee Reclamation Works, 762*, 821*
Latent Heat of Steam, American Researches on, 257
Lathes. See Machine Tools
Launches and Trial Trips, 24, 78, 138, 170, 234, 263, 326, 387, 419, 487, 517, 540,
582, 645, 702, 775, 798, 823
Law. See Legal; Labour
Laws, Dr. B. C., on Behaviour of Two Passen¬ger Vessels at Sea, 515. See Letter, 572
Le Grand, Sutcliffe and Gell, Ltd., Enlarging a Borehole by Explosives, 293
Lead Alloys. Sec Alloys under Metallurgy Corrosion in Buildings, Report, 494
Investigations on Fatigue in, 399, 423*
Melting Pot, Electrically-Heated (General Electric Co., Ltd.), 220*
Pipes, Creep Tests of, 328, 772
Prices. See Metal-Price Diagrams
Leaky-Harper Drawing Machine (Cambridge -Instrument Co., Ltd.), 644
Leather Bullets for Cleaning Condenser Tubes, ,3 718*
Ledward A Beckett, Portishead Power Station, Steelwork and Operating Machinery, 433*
Lee A Fouracre, Concrete Block and Slab Machines, 211
Leeds, Kirkstall Road Electric Power Station, Engine-Room Telegraph, 392*
University and Gas Research, 742
Leemans Pumping Station, Zuyder Zee Reclamation Works, 655*, 761*
Lees, H., A Co., Ltd., Locomotive-Coaling Plant, ;r 330*
Legal:
Charing Cross Bridge Bill, Objections to, 640
Irish Electricity Acts, 731
Labour Legislation. See Labour
Manchester Ship Canal, Heavy Traffic over Bridges, Lawsuit, 411
Reservoirs (Safety Provisions) Bill, Objections to, 516
See also Paragraph Index 3 Legislation. See Legal; Labour ’ Leicester College of Technology, Industrial and ). Commercial Administration Course, 800
Leipzig Fair, Technical Exhibits, 309*, 340* 373*
Lentz Patents, Ltd., Rotary Cain Poppet ,i Valve Gear for Locomotives, 39*
; Letters to the Editor, 22*, 43, 134*, 178, 234,
263, 323, 378, 418, 454, 487, 516, 550, 571, 632, 679, 710*, 743, 776, 80S, 833. See Letters Index
Leven and Kent Viaducts, Reconstruction, 426
Lidding Machine for Tins, 374*
Lidgerwood Cnbleway, Hetch Hetchy Water Supply, San Francisco, 512*
Lidge International Congress on General Mechanics, 143
International Exhibition, 543. See 829
Lifting Appliances and Chains, Report, 241
Bridges. See Bridges
Life-Saving Appliances for Ships, 491
Light Alloys. See Alloys under Metallurgy ,
Polarised, Stress Determination by. See Optical
Lighting of Buildings, “ Daylight Factor,” 550 Gas. See Gas
“Lightning,” H.M.S., History of, 498 See Electric
Lignite, Development in Canada, 455
Limitorquc Corporation, Electrical Operating Gear for High-Pressure Valve, 249*
Lincoln Prize Papers, Are Welding (Review), 452
Linde Canadian Refrigeration Co., Refrigera¬ting Plant, Royal York Hotel, Toronto, 279*
Plant, Coke-Oven Gas Decomposition, 163*
Lindhagen, M. T., on Ljungstrom Steam Tur¬bines, 156
Lindmark, Prof. T., on Heating Surfaces of Boilers, 155
Liners. Sec Steamers
Liquids, Depth Gauges for (Liquidometer Co and Inc.), 74*
Flow of, Mean Speed of Discharge, 803
Fuel. See Oil Fuel.
Rapid Gravitometer for (W. A T. Avery, Ltd.), 215*
and Vapours, Properties of, 1*. See 88*
Liquidometer Co., Inc., Depth Gauges for Liquids, 74*
Liskeard Viaduct, Reconstruction of, 425
Lister, R. A. A Co., Ltd., Petrol-Driven Auto¬matic Lighting Sets, 204*
Literature, 38, 98,130, 162, 191, 274, 452, 500, 561, 676, 806, 817. See Literature Index
Litigation. See Legal; Labour
Little, A. D., on Science and the Iron and Steel Industry, 751
Littleton, Dr. J. T., Jr., on Strength of Ther¬mally-Toughened Glass, 195
Pumping Installation, Comparative Esti¬mates for, 839
Liverpool and Manchester Railway Cen¬tenary (Review), 130
Replacement of Railway Bridge, Walton Hall Avenue, 696*
“ Liverpool,” S.S., Atlantic Voyages of, 692
Liversedge, A. J., on Engineering Markets of the World, 777*
Ljungstrom Air-Preheaters, Tests of, 155
Steam Turbines, 156 “ Llangibhy Castle,” M.S., Gravity Davit and Winch, 668*
Lloyd’s Register, Aviation Advisory Commit¬tee, 108
Statistics, Vessels under Construction 88, 513
Vessels Launched, 166
Load Factor, Influence on Cost of Electric Power, 92, 122*
Models, Three-Dimensional, and Current Tariffs, 835
Loading Diagram, Indian State Railway, 566*
Local Authorities. See Municipal
Loch Long, Deep-Sea Diving Experiments in, 259
Lock, Entrance, Ymuiden, Nortli Sea Canal, J 3*, 67*
Ferro-Concrete, Zuyder Zee Reclamation Works, 762*, 821
Welland Ship Canal Reconstruction, 157*,
241*, 336*, 400*, 468*, 592*, 663*, 711*, 725*, 790*
Lockouts. See Labour; Labour Notes Locomotive Balance and Hammer Blow, 754*
Boilers, Investigations on Firebox Stays and Plates, 30
Coaling Plant at Kipps, London and North Eastern Railway, 330*
300-h.p. Diesel Engine (Hudswell, Clarke, A Co., Ltd.), 324*
Diesel, Progress of, 623
Electric, for Main-Line Traction, 722
1,500-volt, 5,400-h.p., Paris, Lyons A
Mediterranean Railway, Tests, 793
7,200-h.p., Swiss Federal Railways, 509.
See Addendum, 637
Engineers, Institution of, Formation of
Birmingham Centre, 279
Locomotive, Feed-Water Heaters for, 626
High-Pressure, with Geared Uniflow Engine and Water-Tube Boiler, Operating Results, 625
Pressure, Schmidt-Hensehel, Operating Results, 625
Pressure Steam, 266
Pressure Steam, Progress of, 625
Industry, Position and Prospects, 229
Internal-Combustion Engine, on United States Railways, 117
Oil-Driven, Efficiency of, 110
Driven (Orenstcin und Koppel A.-G.), 376*
Driven, Power Transmission, 836
Electric, Operating Costs. 758
Electric, Progress of, 624
Passenger, with Rotary Cam Poppet Valve Gear, London and North Eastern Railway,
39
Petrol, 12-ton (J. A F. Howard, Ltd.), 504
Rond. See Motor; Itoad; Tractor — Steam, Heat Economy of, 266
Superheaters for, 626
Tender, with Exhaust-Turbine Drive, 625
Turbine, 2,000-h.p., German State Railways, Tests, 280*
Progress of, 623
4-6-0 Type, with Beardmorc-Caprotti Valve Gear, London A North Eastern Railway,
4-8-2 Type Express, Est Railway, 334*
2-6-2 Type Tank, London, Midland A Scottish Railway, 582*
4-4-0 Type “ V ” Class Passenger, Southern Railway, 408*
Valve Gears for, 626
Zoelly Turbine, 266
See also Railways in Paragraph Index Loewe, L., A Co., A.-G., High-Speed Automatic Drilling Machines, 29*; Single-Lever Controlled Milling Machine, 183*;
Cylindrical and Plunge Grinding Machine, 343*
Loffler, Prof, von St., on Generation of Super-Pressure Steam, 58*
London, Atmospheric Pollution in, 825
County Council and Charing Cross Bridge Scheme, 114, 640
Council, Report on Thames Floods Pre¬vention, 382
Council School of Engineering and Navi¬gation, Lectures on High-Tension Elec¬tricity, 148
King’s College, Lectures on Engines for Aircraft, 254
Lots Road Power Station, Reconstruction of, 443*
Midland A Scottish Railway, Furness Sec¬tion, 2-6-2
Type Tank Locomotive, 582* ; Reconstruction of Kent and Eeven Via¬ducts, 426 ; Turbine Locomotive, Opera¬ting Results, 624 ; Tilbury Station, 678*
A North Eastern Railway, Three-Cylinder Passenger Locomotive with Rotary Cam Poppet Valve Gear, 39* ; 4-6-0 Loco¬motive, witli Beardmore-Caprotti Valve Gear, 133* ; Locomotive-Coaling Plant at Kipps, 330* ; Tests of Locomotives, 026
Port of, Tilbury Passenger-Landing Stage, 678*
School of Hygiene and Tropical Medicine, Lectures on Health in the Tropics, 321
St. Paul’s Cathedral Re-Opening, 831. See 823
Underground Railways. See Underground
University College (1826-1926) (Review), 98
College, Goldsmid Engineering Scholar¬ship, 88
Water Works, Pumping Machinery, 809*, 839*
Longbottom, Sir B., the Late, 604
Loom, Automatic, High-Speed, 19
Lorries. Sec Motor Wagons; Tractors
Lots Road Power Station, Reconstruction of, 443*
Low-Temperature Carbonisation of Coal. See Coal
Lowndes, E. C., on Pulverised Fuel, 185
Lubricating Oils, Synthetic Production of, 184 Sec also Oils
System, Grease, Automatic Multi-Point (Keystone Lubricating Co.), 377*
Lubrication, Film, of Journal Bearings, 22*
of Steel Works Plant, 749 Lubricators (Trier Bros., Ltd.), 225
Flange, for Railway Wheels (Hnslcr Tele¬graph Works), 538*
Lunkenhcimer Co., 1,350-lb. Pressure Stop Valve, 75*
Lysholm, A., on Tests of Ljungstrom Air- Preheaters, 155 ; on Ljungstrom Steam Turbines, 156
Lyttelton Harbour, New Zealand, Develop¬ment of, 332

M.

MAATSCHAPPIJ tot Uitvoering van Zuiderzeewerken, Ltd., Mcdemblik-Dcn Oever Embankment, 655*, 759*
MacNaughtan, D. J., on Stopping-Off Materials for Nickel Plating, 536
Mac. See also Mc
Machines, Kinematics of (Review). 38
Shops. See B’orX-s and Machine Tools

Machine Tools:

Bottoming Machine for Tins (L. Selmler A.-G.), 373*
Chuck, Air-Operated (Pittler Werkzeug- maschincnfabrik A.-G.), 376*
Dovetailing Machine, Multiple-Spindle (Botteher und Gessncr), 310*
Drill, Bench, Electrically-Driven High- Speed (L. Loewe A Co. A.-G.), 29*
Drilling Machine, Radial (F. Braun A.-G.), 309*
Radial (H. Kolb), 311*
Radial, Direct Motor-Driven (W. Asquith, Ltd.), 426*
Drilling and Tapping Machine, Automatic (L. Loewe A Co. A.-G.), 29*
Flanging Press, Hydraulic Boiler-Plate (Rico and Co. (Leeds), Ltd.), 14*
Garage Tool, Universal (F. Gilman (B.S.T.), Ltd.), 211*
Gear-Cutting Works, 1). Brown A Sons (Huddersfield), Ltd., 559*, 693*. See Erratum, 744
Generating Machine, Turbine Gear (D. Brown A Sons (Huddersfield), Ltd.), 560*
108-in. Worm-Wheel (D. Brown A Sons (Huddersfield), Ltd.), 693*
Grinder, High-Speed Swing-Frame (Pneulec, Ltd.), 224*
Grinding Machine, Cylindrical and Plunge (L. Loewe A Co. A.-G.), 343*
Face, 78-in. Hydraulic (DiskusWerke A.-G.), 72*
Hydraulically-Operated (FortunaWerke A.-G.), 340*
Internal (Naxos-Union), 342*
Internal and Shoulder (FortunaWerke A.-G.), 340*
Roll (Churchill Machine Tool Co., Ltd.), 538*. Sec Erratum, 640
Thread (D. Brown A Sons (Hudders¬field), Ltd.), 693*
Guillotine Shears, High-Speed Geared (Brookes (Oldbury), Ltd.), 226
Hack Saws, Graduated-Tooth Blades for (“ Barsonator ” Werkzeug G.m.b.H.), 518
Hand-Operated, Rail-Cutting (E. G. Herbert, Ltd.), 588*
Hobbing Machine, D.B.S. Worm Wheel (D. Brown A Sons (Huddersfield), Ltd.), 694*
Hydraulic Press. See Press (below) Lathe, Capstan (A. Herbert, Ltd.), 374*
D.B.S. Worm Wheel (D. Brown A Sons (Huddersfield), Ltd.), 694*
11-in. (Gebr. Bohringer G.m.b.H.), 341*. See Erratum, 408
with Horizontal Capstan (Pittler Werk-zeugmaschinenfabrik A.-G.), 375*
Turret, Hydraulically-Operated (Magde- burger Werkzeugmaschinenfabrik A.- G.), 310*
Wheel-Turning (W. Hegenscheidt A.-G.), 342
Lidding Machine for Tins (Karges-Hammer A.-G.), 374
Machine Shop Management. See JForfrs
Management Tool Exhibition, 1932, 609
Flange-Type Electric Motor for (British Thomson-Houston Co., Ltd.), 221
Industry, Position and Prospects, 176
at Leipzig Fair, 309*
Trades’ Association, Annual Dinner, 609
Milling Machine, Thread (D. Brown A Sons (Huddersfield), Ltd.), 693*
Direct Motor Driven (Wandererwerke A.-G.), 374*
High-Power Plain (A. Herbert, Ltd.), 456*
Rolling-Mill Pinion (D. Brown A Sons (Huddersfield), Ltd.), 560*
Single-Lever Controlled (L. Loewe A Co. A.-G.), 183*
Nailing Machine, Box (Bohm und Kruse), 311*
Planing and Jointing Machine for Wood, 9-in. Hand-Feed (Wadkin A Co.), 748*
Machine with Independent Cutting Drive (Etablissements C. Berthiez), 476*
66-ft.. Plate-Edge, Sydney Harbour
Bridge Construction, 534*
Plate-Edge Planing Machine, 66-ft., Sydney Harbour Bridge Construction, 534*
Polishing and Buffing Set, Electrically Driven (W. Canning A Co., Ltd.), 223*
Press, Automatic Steatite (Steatite Mag¬nesia Co.), 634*
at British Industries Fair, Birmingham, 207
High-Speed (Maschinenfabrik Wein¬garten vorm. II. Schatz), 374*
Hvdraulic, Boiler-Plate Flanging (Rice A Co. (Leeds), Ltd.), 14*
with Flexible Platen (Fluid Presses, Ltd.), 630*. See Letter, 679. See Addendum, 703
12-in. Three-Plate (Hollings A Guest, Ltd.), 206*
120-ton Three-Plate (Tangyes, Ltd.), 207*
Rail-Cutting Hack Saw, Hand-Operated (E. G. Herbert, Ltd.), 588*
Reversing Gear. Electrical, for Planing Machines (Etablissements C. Berthiez), 476*
Roll-Grinding Machine (Churchill Machine Tool Co., Ltd.), 538*. See Erratum, 640
12-ft. Plate-Straightening, Sydney Har¬bour Bridge Construction, 534*
Saw Bench, 26-in. (Dominion Machinery Co., Ltd.), 211*
See also Hack-Saws (above)
Scraper, Power-Operated (Alig A Baumgiirtel), 519*
Screw-Thread Milling and Grinding Machines (D. Brown A Sons (Hud¬dersfield), Ltd.), 693*
Rolling, 721*. See Errata, 766
Shaping Machine, Direct-Operated (J. Emrich G.m.b.H.), 309*
Shears, High-Speed Geared Guillotine, (Brookes (Oldbury), Ltd.), 226
Tapping and Drilling Machine, Automatic (L. Loewe A Co. A.-G.), 29*
Tins, Bottoming Machine for (L. Schuler A.-G.), 373*
Tins, Lidding Machine for (If argcs-Hammer A.-G.), 374*
Turret Lathes. See Lathes (above)
Wheel-Turning Lathe (W. Hegenscheidt A.-G.), 342*
Woodworker, Universal (Midland Saw and Tool Co., Ltd.), 295*
Electrically-Driven (Dominion Ma¬chinery Co., Ltd.), 210*
Woodworking Machinery, Combination Machine (Woodworking Machinery Co., Inc.), 688*
Dovetailing Machine (Botteher und Gessncr), 310*
9-in. Hand-Feed Planing and Joint¬ing Machine (Wadkin and Co.), 748*
26-in., Saw Bench (Dominion Machinery Co., Ltd.), 210*
See also Paragraph Index Machine Work. See Machine Tools Machinery Imports and Exports, Statistics, 20, 51, 82, 114, 145, 176, 229, 260,289, 307, 777*
Market in China, 289
Madrid, International Railway Congress. See Railway Congress
Maehara, S., on Electric Power Enterprise in Japan, 92
Maffei Turbine Locomotive, 625
Magdeburger Werkzeugmaschinenfabrik A.-G., Hydraulically-Operated Turret Lathe, 310
Magnesia Lagging for Steam Pipes, 579, 587, 650
Magnesite Bricks, Composition and Properties, 392
Softening and Melting Points of, 390
Magnesium Alloys. See Alloys under Metal¬lurgy
Metallic, Properties of, 394
Magnetic Alloys, 219, 567*
Master Compass, Holmes (H. Hughes and Son, Ltd.), 130
Properties of Permalloy O, 567*
Separator, Waterfall-Type (Rapid Magnet¬ting Machine Co., Ltd.), 221*
Tests, Silicon-Iron Alloys, 642, 654*
Mains, Electric. See Cables under Electric
Maize-Stripping Machine (Dubert A Serre), 431
Malcolm of Poltalloch, Col. E. D., the Late, 418
Malleable Cast Iron, Use in Belleville Water-Tube Boilers, 50
Management of Works. See Works Management Manchester Association of Engineers, Annual Dinner, 261
Barton Power Station Extension, Operating Results, 597*. 684*. 718*, 739, 745*
Municipal College of Technology, Research Scholarships, 572 ; Summer Courses, 680
Ship Canal, Heavy Road Traffic over Bridges, Lawsuit, 411; Traffic Statistics, 486
Steam Users’ Association, Explosion of Stirling Boiler, 577 ; Report, 673 Mandi Hydro-Electric Scheme, 815* Manganese-Chromium Steels, Properties of, 749 Manitoba, Hydro-Electric Power Develop¬ments, 62
Fort Churchill Harbour Works, 71
Mannaberg, M., the Late. 10
Manufacture, Scientific Methods in. See Works Management
Manumit Motor Roller, Power Unit for, 216
Marconi’s Wireless Telegraph Co., Ltd., Exhi¬bits at Physical and Optical Societies’
Exhibition, 129
Mardge, France, Dordogne River Arch Dam, 578
Marine Auxiliary Machinery, Air Compressors, High-Pressure (G. A J. Weir, Ltd.), 506*
Machinery, Electric Windlasses, 483
Machinery, Evaporator with Continuous-Cleaning Mechanism (Clarke, Chapman A
Co., Ltd.), 774*
Machinery, Vibration from, 529, 551*
Boilers. See Boilers
Engineering History, Chapters in, 333, 498^, 690
Industry, Position and Prospects, 260
Lloyd’s Statistics, 88, 513. See 56,103
Progress in, 49
Scarcity of Students in, 482
Engineers, Early, 498
Institute of, Annual Dinner, 351 ; Annual Report, 445 ; Advantages to Shipowners of Closer Co-Operation between the Naval Architect and Marine Engineer, by A. T. Wall, 482
and Naval Architects, American Society of. See Naval Architects
Engines. See Engines; Turbines ; Marine Propulsion
Machinery, Output in 1929, 56, 103, 139. See 88,513
Propulsion, 200-h.p. and 100-h.p. British Kromhout Semi-Diesel Engines for Motor
Tugs, 178
Condensers of H.M. Ships, 474*
Diesel-Electric Oil Tanker “ Brunswick,” Performance, 513, 519*
Diesel Engine, 2,750-h.p., with Biichi Supercharger, Trials of, 280*. See Letters,
323, 418
Diesel Engine Construction, Statistics, 185
50,000-h.p. Diesel Engines, German Battleship “ Ersatz Preussen,’’ 175*
Diesel Engines, 20,000-s.h.p., Harland-B. A W. Type. M.S. " Britannic,” 836* Diesel Engines, 5,200-h.p., Harland -B. A W. Type, with Biiehi Supercharger,
M.S. “ Dunbar Castle,’’ 097 Diesel Engines and Steam Machinery, Operating Costs, 263
Diesel Engine for Tug “ Irande,” 106*
Economy In Marine Steam Machinery, 262
Geared Turbines and Turbo-Electric Drive, Comparisons, 263, 514
High-Pressure Steam for, 156
High-Pressure Steam Installation, S.S. " Statendam,” 491*, 513
Marine Propulsion, History of, 49
Machinery of S.S. " Berwindglen ’’ and “ Berwindyale,” 262
Machinery of Ships Constructed on Great Lakes during War, 262
Machinery, Weights in Warships, 175
Modern Steam Turbines, 263
and Power Plant Engineering, 156
Power Supply on Ships, 835
Pulverised Coal for, 287
Pulveriscd-Coal Installations, S.S. " Ber-windglen ’’ and " Berwindyale,’’ 262
Pulverised-Fuel Installation, S.S. “ Hor¬orata,” 343*
Steam and Oil Engines for Trawlers, 186
Steam Turbines, Single-Reduction Gear¬ing for, 500*
Trials of Flotilla Leaders, 530, 568
Turbines, Exhaust-Steam, Bauer-Wach System, 139, 156
Turbo-Electric Liners for Peninsular and Oriental Steam Navigation Co., 139.
See 513, 519*
Turbo-Electric Liner “ Viceroy of India," Performances, 513, 519*
Vibration of Ships, Causes and Preven¬tion, 529, 551*
U.S.S. “ Saratoga," Trial Data, 263
See also Engines; Turbines; Propellers ; Ship Resistance ; and Paragraph Index
Structures, Deterioration in Sea Water, Report, 544
Turbines. See Turbines, Steam ; Marine Propulsion
Markets. See Trade and Paragraph Index “ Maron,” M.S., 2,750-h.p. Diesel Engine with Buchi Supercharger for, Trials, 280*. See Letters, 323, 418
Marshall, Sons and Co., Ltd., Exhibits at British Industries Fair, 216*
Marshalling Yards, Speed Control in, 724
Maryborough Substation, Southern Ireland Electricity Scheme, 731*
Maschinenfabrik Augsburg-Niirnberg, Diesel Engines for Hennigsdorf Substation, 411
Maschinenfabrik Weingarten vorm H. Schatz, High-Speed Press, 374*
Masonry Dams, Hydrostatic Uplift under, 181*, 235*
Mass Spectra, Aston’s Work on, 397*, 437*, 470*
Massachusetts Institute of Technology, Experi¬ments on Specific Volume of Steam, 258 : Experiments on Earth Pressure, 689*, 753*
Master Compass, Holmes Magnetic (H. Hughes and Son, Ltd.), 130
Masts, Transmission Line, Southern Ireland Electricity Scheme, 731*
Materials, Strength of (Review), 163 See also Stress and Tests (Materials)
Matter, Transmutation of, 549*
Matthews, Sir T., the Late, 85
Maunsell, R. E. L., 4-4-0 Type “ V ” Class Passenger Locomotive, 408*
Mavor and Coulson, Ltd., Portable Belt Con¬veyor, 783*
Maxwell Scholarship, Faraday House, 200
May Lecture, Institute of Metals, Influence of Technique on Research, 640
Maybach, Dr. W., the Late, 41
Mayer, Dr. X., on High-Pressure Steam in Germany, 267
McKnight, C., on Nickel-Iron and Steel, 750
McLaren-Benz Airless-Injection Engine for Lorry, 169* ; for Locomotive, 324*
McLaughin, Dr. T. A., Southern Ireland Elec¬tricity Scheme, 731*, 743, 771. See Erratum, 767
Me. See also Mac
Measures, Combined Metric Units, Conversion to British Units, 20
Measurements, Fine, and Gauges (Review), 806
Measuring Machine, Optical (C. Zeiss), 236*. See 285
Mechanical Engineering and Power Exhibition, New York, 55, 74*, 120*, 247*. See Erratum, 567
Engineers, American Society of, Ring-Oiled Bearings, by G. B. Karelitz, 146* ; Fiftieth Anniversary Meetings, 545

Mechanical Engineers, Institution of :

London Meetings, Winter Session :
Gray Lecture on Progress in Marine Engi¬
neering, by Engr. Vice-Admiral R. W. Skelton, 49
Election of Officers, 143, 291
General Operation Experiences with the First “ Wood ” Steam Generator, by E. W. Smyth, 149*. See 143, 177. See Letter, 263
Annual Report, 290
Sixth Report of Steam Nozzles Research Committee, 291*, 296*, 361*. See 319, 329
Strength and Design of Fusion Welds for Unflred Pressure Vessels, bv L. W. Schuster, 362*, 394*, 427*. See 349, 353, 382, 386*
Graduates’ Lecture, on Science in Works Management, by W. Taylor, 383
Benevolent Fund Meeting, 416
Design and Results of a 600-lb. per square inch Boiler Installation, by W. Niths- dale, 406*. See 416. See Letters, 487, 517, 571. Sec Erratum, 509
Economical Production and Distribution of Steam in Large Factories, by F. Carnegie 585*, 618*. See 579, 650*
Grant of Royal Charter, 769 Value of Foreign Meetings, 801
North-Western Branch :
Discussion on Experiences with First Wood Steam Generator, 177. See 143, 149*. See Letter, 263
Discussion on Sixth Report of Steam Nozzles Research Committee, 329. See 291*, 296*, 319, 361*
Discussion on Fusion Welds for Unflred Pressure Vessels by L. W. Schuster, 386*. See 349, 353, 362*, 382, 394*, 427*
Operating Results with Recent Exten¬sions at Barton Power Station, by H. L. Guy and H. C. Lamb, 597*. 684*, 718*. See 739, 745*
Discussion on Economical Production and Distribution of Steam in Large Factories, by F. Carnegie, 650*. See 585*, 579, 618*
Mechanical Lubricator. See Lubricator Stoker. See Stoker
Traction on Roads. See Roads ; Motor Cars ; Tractors
Mechanics, Applied, Third International Con¬gress, Stockholm, 450
General, International Congress on, Lidge, 1930, 143
Medemblik Pumping Station, Zuyder Zee Reclamation Works, 655*,759. See
Letter, 743*
Meljer, Dr. W. M., on High-Pressure Steam
Installation of Holland-America Liner " Statendam,” 491*. See 513
Melting Points of Refractory Materials, 390
Merchant Shipbuilding. See Shipbuilding
Ships. See Ships ; Steamers
Mercury Arrester, High-Voltage, 93
Inverter, 92
Prices. See Metal-Price Diagrams
Metals, Anti-Friction. See Alloys under Metal¬lurgy
Corrosion of. See Corrosion
Early Use of, 352
Electron Theory of, 595
Fatigue of. See Alternating Stress under Tests (Materials)

Metals, Institute of :

Zurich Meeting, 1931, 352
May Lecture on The Influence of Technique on Research, by Major F. A. Freeth, 640
Autumn Meeting, Diisseldorf, 1929
Properties of Locomotive Firebox Stays and Plates, by Dr. O. F. Hudson, T. M. Herbert, Dr. F. E. Ball and E. H. Bucknall, 30
Spring Meeting, London ;
Programme, 270, 317 Report of Council, 352 Honorary Treasurer’s Report, 352 Presidential Address, by Dr. R. Seligman,
on the Work of the Institute, 352
Reports of Discussions, 352, 383, 398 Annual Dinner, 385
Early Use of Metals, by Dr. T. A. Rickard, 352
Macrostructure of Cast Alloys : Effect of Turbulence due to Gases, by R. Genders, 357*. See 353, 384
Unsoundness of Bronze Castings, by E. J. Daniels, 358*. See 384
Composition of Eutectics, by Dr. D. Stockdale, 383
Gases in Copper and their Removal, by W. S. Prytherch, 384
Influence of Gases on the Soundness of Copper Ingots, by N. P. Allen, 457*. See 384
Effects of Impurities on Copper, Part VI. The Effect of Phosphorus on Copper, by Prof. D. Hanson, S. L. Archbutt, and G. W. Ford, 522*. See 385. See Erratum, 436
Aluminium Brasses, by R. Genders, 554*, See 398
Diffusion of Zinc in Copper Crystals, by Dr. C. F. Elam, 398
Protective Value of Some Electro-Deposi¬ted Coatings, by L. Davies and L. Wright, 389*. See 398. See Letter, 454
Zinc-Base Die-Casting Alloys, by R. Lan¬caster and J. G. Berry, 429*. See 399. See Letter, 517
Atmospheric Action in Relation to Fatigue in Lead, bj' Prof. B. P. Haigh and B. Jones, 423*. See 399
Metallic Magnesium, bv W. R. D. Jones, 394. See 400
Metals, Non-Ferrous, British Research Asso¬ciation, Investigation of Locomotive Firebox Stays and Plates, 30 ; Researches on Cast Copper and Bronze, 358*, 384, 457*, 522*
Physical Properties of, Textbook (Review), 275
Price Diagrams, 25*, 56*. 180*, 326*, 454* 568*, 744*
Researches on, Importance of Technique, 640
Structure of. See Metallography; Microphotographs
Welding. See Welding
See also Metallography; Metallurgy;
Microphotographs
Metallography of Ancient Egyptian Imple¬ments, 641
See also Metals; Metallurgy; Micro¬photographs
Metallurgical Analysis, Select Methods (Review),

Metallurgy:

Alloys, Aluminium Brasses, Properties of 398,554*
for Naval Engineering, 475
Cast, Effect of Gases on Macrostruc¬ture, 357*, 384
Composition of Eutectics, 383
Copper, Age-Hardening of, 524
Properties of, 30
See also Brass; Bronze; Ounmelal, andc.
Iron-Carbon, Carburising and Graphi¬tising Reactions in, 642
Nickel-Chromium, Properties of, 641, 780*. 811*
Lead, Fatigue Investigations, 399, 423
Magnetic and Electrical, 219. See 567*
Alloys, Nickel-Chromium, Properties of, 641,780*, 811*
Iron, Magnetic Properties, 567*. Mi See 219
Non-Ferrous, for Naval Engineering, 473*, 486
Silicon-Iron, Constitution of, 642, 653*
White Metals, Anti-Friction, 378
Metal Bearings, Value of, 23*
Zinc-Base Die-Casting, Properties of, 399 429*. See Letter, 517
Bessemer Steel, the Case for, 413. See Letter, 517
Blast Furnaces. See Furnaces Brass. See Brass
Bronze. See Bronze
Cast Iron. See Cast Iron
Coke Ovens. See Coke Ovens Corrosion of Metals. See Corrosion
Cracking, Season, and Initial Stresses in Hard-Drawn Tubes, 65*
Foundry. See Foundry
Furnaces, Electric. See Furnaces
Metallurgical. See Furnaces
Hardening Theory, History of, 450
Heat Treatment of Alloy Steels, 141. See 422
Annealing Furnace, 60-k.w. Electric (General Electric Co., Ltd.), 220*
Griinewald Bright-Annealing Process, 220, 442*
Hardening Tests, Steels Containing Chromium, 643, 680
Normalising and Box-Annealing of Steel Sheets, 583*, 610
Iron Manufacture. See Furnaces, Blast — Ore. See Ore
Magnesium, Metallic, Properties of, 394
Metals, Early Use of, 352
Electron Theory of, 595
Non-Ferrous, British Exports, 777
Ferrous, British Research Associa¬tion, Investigation of Locomotive Firebox Stays and Plates, 30; Re¬searches on Cast Copper and Bronze, 358*, 384, 457*, 522*
Physical Properties of, Textbook (Review), 276
Researches on, Importance of Tech¬nique, 640
Tests of. See Tests (Materials)
Metallurgical Analysis, Select Methods of (Review), 162
Practice, Outline of (Review), 806
Metallurgy of Cast Iron (Review), 453
Principles of (Review), 561
Nickel-Iron and Steel, Extended Use of, 750
Oxidation Tests on Alloy Steels, 6s2
Pulverised Coal, Use in Metallurgy. See
Pulverised Coal Pyrometers. See Pyrometers
Refractories. See Refractory Materials; Firebricks
Rolling Mills. See Bolling Mills Season-Cracking and Initial Stresses in
Hard-Drawn Tubes, 65*
Steel, Bessemer, the Case for, 413. See Letter, 517
for Boiler Tubes, 473, 486
Chromium-Copper, Structural, Pro¬perties of, 642, 687*
Manganese, Properties of, 749
Containing Chromium, Properties of, 643, 680*
Furnaces. See Furnaces
High-Tensile, for St. Paul’s Cathedral Restoration, 823
for Naval Engineering, 473, 486
for Rotors, Properties of, 421. See 141
Specifications and Physical Properties, 749
Welding. See Welding
Zinc-Base Die-Casting Alloys, Properties
of, 399, 429*. See Letter, 517
Doler, Properties of, 122
Diffusion in Copper, 398 See also Iron and Steel Institute ; Metals,
Institute of; Metallography; Micro¬photographs; Foundry; and Para¬graph Index
eor, Siberian, Seismic and Aerial Waves Produced by, 669
Meteorological Society, Royal:
Symons Medal, Award to Dr. G. C. Simpson, 148
Weather Cycles and Weather Recur¬rences, by Sir R. Gregory, 148.
Electric Field of Overhead Thunderclouds, by Dr. S. K. Bauerji, 669
Great Siberian Meteor and the Waves, Seismic and Aerial, it Produced, by F. J. W. Whipple, 669
Meteorology, United States Rainfall and Hydro- Electric Power, 124
Weather Cycles and Weather Recurrences 14 S
Metric Units, Combined, Conversion into British Units, 20
Metrology, Gauges and Fine Measurements (Review), (-06
Metropolitan-Vickers Electrical Co., Ltd., High-Voltage Research Laboratory, 312* ; 60,000 kv.-a. Transformers, Central Scot¬land Electricity Scheme, 600* ; Switch- gear, Central Scotland Scheme, 601*
Water Board, Pumping Installations of, 809*, 839* See also London
Mlchell Journal Bearings, Application of, 23*
Thrust Bearings, Turbine-Driven Bore-Hole Pump, 714*
Michigan, University of, Investigation of Bearing Capacity of Clays, 639
Microphotographs, Bronze Casting, 359*
Copper Ingots, 460*
Instrument Pivots, 86*
Oxidised Nickel Steel, 266*
Silicon-Iron Alloys, 654*
Zinc-Base Die-Casting Alloys, 399, 429*.
See Letter, 517
Microphotography, Demonstrations at Chelsea M Polytechnic, 487
Microphotometer, Recording (Cambridge In¬strument Co., Ltd.), 043
Microscope, Metallurgical (R. and J. Beck, Ltd.), 130
Microstructure of Grey Cast Irons, 643
of Metals. See also Metallography; Micro¬photographs
Middlesbrough and Stockton, Imports of Iron and Steel, 478
Midgley and Boyd Bouncing-Pin Apparatus, Detonation in Petrol Engines, 44
Midland Coke Research Committee, Coke-Shatter Test Apparatus, 746
Midland Saw and Tool Co., Ltd., Universal Woodworker, 295
Midsaw Universal Woodworker, 295
Miller, L. H.,on Steel House Construction, 749
Milligan, L. H.,on Strength of Glass Containing Cracks, 196
Milling Machines and Cutters. See Machine Tools
Mills, Flax-Spinning, York Street, Belfast, Electrification of, 795
Grinding, Efficiency of, Report, 24
Pulverised-Coal, Howden-Buell, S.S. “ Horo¬rata ’’ 343-
for Pulverised-Fuel Plant, 826*
Rolling. See Rolling Mills
Milwaukee Power Station, Operating Results, 746*
Minerals in Central Australia, 479
Applied Geophysics in Search for (Review), 39
Oils. See Oils
Production in New South Wales, 479
Resources of Yunnan, China, 32
World Consumption of, 836
See also Coal; Mining; Ores; and Paragraph Index
Mines, Coal. See Collieries
Cable-Connecting Box for (G. Ellison, Ltd.), 223*
Canadian Department of, Investigations of Fuels and Fuel Testing, 234
Safety in, Research Board, Report on Relative Inflammability of Coal Dusts, 536
Signalling from Cages in, 54
United States Bureau of. See United States
Use of Trolley Wires in, Regulations, 380
Ventilation Problems in, 295, 536
See also Coal; Collieries ; Mining; Ore,
and Paragraph Index Mining, Disrupted Strata (Review), 817
Machinery, Explosion-Proof Electrical, Abnormal Pressures in, 477 — See also Paragraph Index
Ministry of Transport. See Transport Mint, Japanese Imperial, Osaka, 19
Mitre Gates, Welland Ship Canal Locks, 157*, 336*, 400*
Mitsubishi Shipbuilding and Engineering Co., Nagasaki, 20
Mitsuda, R., on the Mercury Inverter and High-Voltage Mercury Arrester, 92; on Interference of Power Lines on Aerial Communication Lines and Radio Recep¬tion, 93
Mixing Machines, Concrete. See Concrete
Vat Porcelain Insulator Manufacture, 633
M.-L. Magneto Syndicate, Ltd., Rotary Trans¬former for Wireless Receivers, 130 Mocassin Creek Power House and Reservoir,
Hetch Hetchy Water Supply, San Fran¬cisco, 125*
Model Beams, Nitro-Cellulose, Experiments on, 516
Experiments. See Aeronautics; Ship Resistance
Load, Three-Dimensional, and Current Tariffs, 835
Plaster, for Stress Determination in Curved Beams, 231
for Stress Determination. See Optical
Thermodynamic, Surface of Nitrogen, 130
Modugno, Col. F., on the Discharge of Com¬pressed Gases, 615
Moir, Sir E. W., on Engineering Difficulties, 238
Molybdenum, Effect on Nickel-Chromium Alloys, 812*
Monel Weir, Ltd., Exhibits at British Indus¬tries Fair, 225
Monkswell, Lord, on 4-8-2 Type Express Loco¬motive, Est Railway, 334*
Monoliths, Concrete, Welland Ship Canal Reconstruction, 242*
Wall, Timber Shuttering for, Entrance Lock, Ymuiden, North Sea Canal, 68*
Monoplane. See Aeronautics
Monotron Hardness Indicator, 129, 252*
Mont Cenis Colliery, Linde Plant for Coke-Oven Gas Decomposition, 163*
Montreal, St. Hubert Airport, 842*
Mooring Posts, Welland Ship Canal, 242*
Strain Indicator for Airships (Cambridge Instrument Co., Ltd.), 584*. See 273*
Tower, Airship, Cardington, 271*. See 584*
Airship, St. Hubert, Montreal, 842
Morgan, E., on Effect of Melting Conditions on Grey Cast Irons, 643
Mori, 0., on Japan’s Water Power, 92
Mori, H., on Electric Power in Japan, 92
Morita, K., on the Fusenko Hydro-Electric Power Plant, 92
Morris, H., Ltd., Petrol-Electric Runabout Crane, 208*
Morris, John, Memorial Prize, Salford Royal Technical College, 170
Mort, E. R., on Tin and Sheet-Mill Rolls, 615*. See 611
Mortar, Cement, Tensile Tests of, 67*
Protection against Frost by Salts, 237
Moseley’s Work on Ray Analysis, 372*
Moser, J., on Development of the Francis Turbine, 267
Moss Gear Co., Ltd., Planetary Reduction Gear, 13*
Motor Cars, Air Resistance of, 802
Carbon Monoxide from, Risks of, 295

Motor Car Details:

Back Axles, Electrical Dynamometers for Testing, 438*. See 226
Engines. See Engines, Petrol, Motor Car Gear Box, 7-ton Diesel-Engined Lorry,
169*
Gear Boxes, Electrical Dynamometers for Testing, 438*. See 226
Rear Axle, 7-ton Diesel-Engined Lorry, 169*
Spring Shackles, Silentbloc Flexible Bear¬ing for (T. B. Andre A Co., Ltd.), 522*
Engineers. See Automobile Engineers
Engines. See Engines, Petrol
Fuels. See Motor Fuels
Gear Boxes. See Motor-Car Details
Manufacturers and Motor Taxation, 303*, 366
Parking Machine (Westinghouse Electric and Manufacturing Co.), 814*
See also Motor Cycle ; and Paragraph Index
Carriages, Railway. See Carriages
Cycle Industry, Position and Prospects, 114
Electric, Hicycle, for Rotary Scaling Tools (Consolidated Pneumatic Tool Co., Ltd.), 63*. See Erratum, 79
Development in United States, 55
Explosion-Proof, Abnormal Pressures in, 477
Flange-Type, for Machine Tools (British Thomson-Houston Co, .Ltd.), 221*
Gate-Operating, Welland Ship Canal Reconstruction, 594*
for Industrial Ihirposes, 833
for Locomotives, 722
900-h.p., Medemblik Pumping Station, 656*. See Letter, 743
4,600-h.p., for Reversing Rolling Mill, 104*
for Ships’ Windlasses, 483
Single-Phase (Howell Electric Motors Co.), 248*. See Erratum, 567
150-h.p., Squirrel-Cage. 797*
Three-Phase, Air-Break Starter for, 32*. See Erratum, 46
Three-Phase. Automatic Starter for (British Sousedik Electric Motors, Ltd.), 106*
Fuels, Variable-Compression Research Set for, 44*
Generator, 30-h.p., Electroplating Set (Electrical Power Engineering Co. (Birm¬ingham), Ltd.), 224*
Industry, Position and Prospects, 82, 114
Internal-Combustion. See Aeronautics;
Engines ; Motor Cars ; Tractors
Lorry, 7-ton, with 70-h.p. Diesel Engine (Kerr, Stuart A Co., Ltd.), 169*
High-Lift Tipping Gear for (Bromilow A Edwards, Ltd.), 618*
Wheels, Impact Reactions of, 69, 95 See also Motor Wagons
Marine. See Engines ;
Marine Propulsion; Motor Ships
Omnibuses and Railless-Electric Vehicles,
Relative Advantages, 228
Paraffin. See Engines, Oil
Petrol. See Aeronautics ; Engines, Petrol;
Motor Cars ; Tractors
Roller, Manumit, Power Unit for, 216*
Spirit. See Motor Fuel
Taxation, British, Influence on Petrol Engine
Design, 303*, 366. See Letters, 776, 808
Tractors. See Tractors
Traffic, England and Wales, 1928, Statistics, 414
Transport in Germany, 709
and Railway Competition, 708
in United States, 708
Tug ’’ Irande,” for the Thames, 106*
Thames, Haarlem Shipbuilding Co., 178
Vehicles, Imports and Exports, 82, 777 at Leipzig Fair, 340
Springs, Laboratory and Road Tests, 26*
and Tractors (Review), 162
Wagon, Sentinel, with Paris Concrete Mixer, 631*
See also Motor Lorries ; Tractors
Motorenfabrik Deutz A.-G., High-Speed Air¬less-Injection Oil Engines, 409*
Motorship “ Akagisan Maru,” Performance of, 186
“ Britannic,” White Star Line, 836*
" Brunswick,” Diesel-Electric Drive, Per¬formances, 513, 519*
under Construction, Lloyd’s Statistics, 88, 513
” Dunbar Castle.” 697*
" Grainmotor,” Machinery of, 124
Launched, Annual Statistics, 166
“ Llangibby Castle,” Gravity Davit and Winch, 668*
" Maron,” 2,750-h.p. Diesel Engine with Biichi Supercharger for, Trials of, 280*. See Letters, 323, 418
and Oil-Burning Steamers, Comparisons, 186. See 263
Power Supply on, 835
and Steamers, Operating Costs of Engine Departments in, 263. See 186
Vibration in, Causes and Prevention, 529, 551*
See also Marine Propulsion
Mould Dressings, Effect on Cast Alloys, 357*, 384
Mowing Machine, 5-h.p. Motor-Driven (Doll£), 431
Multiport Back-Pressure Steam Valve (Coch¬rane Corporation), 120
Multitubular Boilers. See Doilers Municipal Electric Power Supply, 698
Electrical Association, Incorporated, East¬bourne Meeting, Programme, 672 ; Presi¬dential Address on Electricity Supply, by J. K. Brydges, 698; Obligations of Electricity Committees to Municipal Electricity Undertakings, by R. S. Chat¬field, 698; Pulverised Fuel as Affecting Economic Boiler House Operation, by G. H. Lake, 740; Electric Heating of Buildings, by J. W. Burr, 741
Electricity Undertakings and Electricity Committees, 698

Murgatroyd, J. B., on Annealing Schedules for Commercial Glassware, 195

Murray Fin Tubes in " Wood ” Steam Gene¬rator, 143, 149*
Murray, M., Memorial to, 578
Museum, Engineering, Proposed, at Newcastle-on-Tyne, 261

N.

NAG HAMADI Barrage, River Nile, Construc¬tion, Cableways, 252.
NSgel, Dr. A., on the Diesel Motor in Germany, 185
Nalto, A., on Soft Coal as Domestic Fuel in Japan, 184
Nalder Brothers and Thompson, Ltd., Exhibits at Physical and Optical Societies' Exhibi¬tion, 129
Nanjo, K., on Transportation and Distribution of Coal in Japan, 183
Nash, Prof. A. W., on Synthetic Fuels and Lubricating Oils, 184
Nash Safe-Load Indicators, Ltd., Safe-Load In¬dicator for Cranes, 807*
National Electricity Supply, 481
National Gas Engine Co., Ltd., Exhibits at
British Industries Fair, 206
Physical Laboratory, Experiments on Lami¬nated Springs, 26* ; Froude Experimental Tank, Research-Fund Appeal, 323 ; In¬vestigation of the Effects of Phosphorus on Copper, 522*. See 385 and Erratum, 436 ; Alloys of Iron Research, 642, 653* ; In¬vestigation of Nickel-Chromium and Com¬plex Iron-Nickel-Chromium Alloys, 641 r 780*, 811* ; Exhibits at Royal Society Conversazione, 675; Variable-Density Wind Tunnel, 808* ; Report of Executive Committee, 814
Safety Week, 513
Union of Students, Appeal for Funds, 411
Natural Gas, Re-Forming in Water-Gas Gene¬rators, 679.
Naval Architects, Co-Operation with Marine Engineers, 482
Naval Architects, Institution of:
Spring Meeting, London :
Programme, 419
Report of Council, 484
Election of Officers, 484
Annual Dinner, 486
Reports of Discussions, 485, 513, 529
Presidential Address by Lord Wester Wemyss, 484
Safety of Life at Sea (1929 Conference), by Sir W. S. Abell and A. J. Daniel, 489*. See 485
Materials Used for Naval Engineering Pur¬poses, by Engr.-Capt. J. H. Harrison, 473*. See 486
Recent Results Obtained in Service with the High-Pressure Steam Installation of the Holland-America Liner “ Sta¬tendam,” by Dr. W. M. Meijer, 491*. See 513
Performance of Two Vessels with Electric Transmission Gear, by W. J. Belsey, 519*. See 513
Final State of a Gas Discharged from a Reservoir into a Space under Constant Pressure, by Col. F. Modugno, 515
Behaviour of Two Passenger Vessels during a Voyage to and from Aus¬tralia, by Dr. B. C. Laws, 515. See Letter 572
Stability of a Vessel with a List, by F. H. Alexander, 515
Stress Distributions in Notched Beams, and their Application, by Prof. E. G. Coker and G. P. Coleman, 516
Causes and Prevention of Vibration in Motorships, by R. Sulzer, 551*. See 629
Vibration of Ships, by Dr. J. L. Taylor, 529
Sea Trials of Flotilla Leaders, by Lieut.-Col. F. Dondona, 530. See 563.
Experiments on the Resistance and Form of Towed Barges, by G. S. Baker and E. M. Keary, 631
Ship Wave Resistance: Some Further Comparisons of Mathematical Theory and Experimental Result, by W. C. Wigley 532
Naval Architects and Marine Engineers,
American, Society of, Work of Great Lakes Shipyards in the World War, by H. Penton, 262; Great Lakes Bulk-Freighters, by W. Bennett, 262 ; Colliers " Berwind¬
glen,” and ” Berwiudyale," by J. E. Burk¬hardt, 262; Economy in Marine Steam Machinery, by J. H. King, 262; Modern Marine Propulsion, by W. E. Thau, 263 ; Operating Costs of Engine Departments of U.S. Sliipping Board, Diesel and Steam
Cargo Vessels, by Capt. R. D. Gatewood, 263; Safety of Life at Sea, by Rear- Admiral G. H. Rock and Rear-Admiral J. G. Tawresey, 263; Corrosion-Resisting Steel and Its Application to Ships, by Connlr. H. E. Saunders, 263; Trial Trip Data of U.S.S. “ Saratoga," by Lieut.- Comdr. J. T. Alexander, 263 ; Model and Full-Size Tests of a Single-Screw Merchant Vessel, R. R. Adams, 263
Architecture, Scarcity of Students in, 482
Stability of Listed Vessels, 515
See also Warships
Construction, Director of, History of Office, 83
Sec also Warships
Constructors, Royal Corps of, Annual Dinner, 199
Engineering History, Ciiaptcrs in, 333, 498 J 690
Materials Used in, 473*, 486
Progress in, 49
Limitations, Treaty of, 575
Powers, Cruiser and Destroyer Strength, 111
Naval and Shipping Annual, Brassey’s (Review), 500
Warfare. See Warships
See also Warships
Navigation, Direction-Finding, Investigations by Radio Research Board, 407
Echo-Sounding Equipment, 129
Steam, Early History of, 333, 498, 090
Thomas Gray Prizes in, 454
Navy, British. See 77.M. under Warships
German, Battleship" Ersatz Preussen,”175*
Italian, Trials of Flotilla Leaders, 530, 508
United States. See United States under Warships
See also Naval; Warships; and Para¬graph Index
Naxos-Union, Internal-Grinding Machine, 342
Needle Valves, Coolidge Multiple-Dome Dam, 370*
Neemes Foundry, Inc., Boiler Furnace Dump¬ing Grate, 122
Negretti and Zambra, Exhibits at Physical and Optical Societies’ Exhibition, 130.
Neu, L., on Refrigerating Plant for Turbo- Generators, 268 ; on Utilisation of Wind Power, 268
Neutralisers, Sulphate, Becker Coke-Oven Plant, Shellleld, 699*
New Brunswick, Saint John Harbour Exten¬sion, 720
South Wales Irrigation Scheme, 251
Wales, Mineral Production in, 479
Wales, Walsh Island Dockyard, Floating Dock for, 283*. See Addendum, 410
Year’s Honours List, 18
York Building Congress, Work of, 706
East River Power Station, Water-Tube Boiler, Record Performance, 137
Financing of Bridge Construction in, 113
Jubilee Meeting, American Society of Mechanical Engineers, 545
Power and Mechanical Engineering Exhibition, 55, 74*, 120*, 247.* See Erratum, 567
Zealand, Arapuni Hydro-Electric Scheme, Hydraulic Jet Dispersers, 137*
Imports and Exports, 57
Lyttelton Harbour, Development of, 332
New Zealand Shipping Co., Ltd., S.S. " Hororata,” Pulverised-Fuel Installation, 343*
Wellington Harbour, 779
Newcastle-upon-Tyne Electric Supply Co., Ltd., Dunston Power Station, Low Temperature Distillation Experiments, 184
North-East Coast Exhibition, Disposal of Buildings, 201
Proposed Engineering Museum at, 261
Newcomen Society, Pioneer Ships of the Atlan¬tic Ferry, by Engr.-Capt. E. C. Smith, 298
Newton, Chambers and Co., Ltd., Steelwork, Becker Coke-Oven Plant, Sheffield, 699*
Nickel-Chromium Alloys, Properties of, 641, 780*, 811*
Steels, Properties of, 643, 680*
Electro-Deposited, Protective Value of, 389 398
Electroplating, Stopping-Off Materials for, 536
Iron Alloys, Magnetic Properties of, 567
and Steel, Extended Use of, 750
“ Nicoloso da Recco,” Italian Flotilla Leader, 568. See 530
Nigeria Public Works Department, Report, 114
Nigerian Electricity Supply Corporation, Ltd., Hydro-Electric Power Plant, 24
Nile, River, Assouan Dam, Heightening of, 101*; Sluice Discharge, 23
Nag Hainadi Barrage, Construction, Cableways. 252
Nishitama Works, Asano Portland Cement Co., 18
Nithsdale, W., on a High-Pressure Boiler In¬stallation, 406,* See 416. See Letters, 487, 517, 571. See Erratum, 509
Nitrogen, Effect on Copper and Bronze, 358*, 384. See 457*
Model of Thermodynamic Surface, 130
and Oxygen from Air, Linde Process, 163*
Production from Coke-Oven Gas, Mont Cenis Colliery, 163*
Noetzli, Dr. F. A., on the Coolidge Multiple- Dome Dam, 193,* 276,* 368* ; on Lami¬nated Arch Dams with Forked Abutments, 578
Nomograph for Surveyors (Cooke, Troughton and Simms, Ltd.), 315
Non-Conducting Coverings. See Heat Insu¬lation Ferrous Metals. See Metals; Metallurgy Norbury, Dr. A. L., on Effect of Melting Con¬ditions on Grey Cast Irons, 643
Norris, Henty and Gardners, Ltd., Oil-Driven Generator and Air-Compressor Set, 204*
North-East Coast Exhibition, Newcastle-upon- Tyne, Disposal of Buildings, 201
Coast Institution of Engineers and Ship¬builders, Powdered Coal for Ship Pro¬pulsion, by Engineer Rear-Admiral W. S. Hill, 287 ; Report on Engineering Train¬ing for Officers’ Rank, 4S8 ; Ships’ Electric Deck Auxiliaries, by A. Read, 483
England Electricity Scheme, Govern¬ment Assistance for Frequency Stan¬dardisation, 143
North-Eastern Marine Engineering Co., Ltd., 2,750-h.p. Marine Diesel Engine with Biichi Supercharger, Trials, 2S0*. See Letters, 323, 418
Mimras Pumping Stations, Turbine-Driven Pumping Plant, 751*
Notes from, 15, 47, 79, 108,139, 170, 201, 254, 285, 316, 346, 378, 410, 445, 479, 609, 540, 573, 605, 637, 671, 703. 735, 766, 799, 829. See Paragraph Index
Sea Canal, Ymuiden Entrance Lock, 3*, 67*
Shields, Tyne Commission Quay, 332
Western Railway, India, Reconstruction of Attock Bridge, 503
Northern Chromium Co., Ltd., Electrical Thermal Storage Plant, 94*
Coke Research Committee, Annual Report, 590

Notched-Bar Tests. See Tests (Materials) Beams, Stress Distribution in, 516

Notes on New’ Books. See Books and Litera¬ture Index
See Cleveland; North; South-West; South Yorkshire; Labour; See also PARAGRAPH Index
Nova Scotia. Hydro-Electric Power Develop¬ments, 62
Nozzles, Flow from, and Coefficients of Dis¬charge, 803
Steam Turbine, Report on Research, 291* 296*, 301*. See 319, 329

Obituary: (Moved to separate index)
Oerlikou Co., Optical Examining Apparatus for Rotors, 423*
Oertling, L., Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 129
Oester Dam, Ruhr River, Duisburg, Uplift Diagram, 182*
Officers’ Rank, Engineering Training for, Report, 448
Ofverholin, I., on Electrification of Swedish State Railways, 117
Ogura, K., on Municipal Electric and Gas Enterprise in Japan, 92
Ohio Fuel Co., Experiments on Re-Forming Natural Gas, 679
Ohio Insulator Co., Equipment for Artificial Lightning Tests, 455*
Oil Consumption for Power Purposes in Japan, 184
Electric Heat-Storage System (Browns Dryers, Ltd.), 493
Engines. See Engines, Oil; Motor Cars; Tractors
Fuel Heating for Tin and Sheet-Mill Rolls, 611, 615*
Industry, Californian, Fatalities in, 324
Lubricating, Synthetic Production of, 184
Motors. See Engines, Oil; Motor Cars; Tractors
Separator, Marine Type, De Laval, 199*
Switches. See Switchgear.
Tractors. See Tractors
Well Deviation, Prevention and Correction, 699
See also Lubrication; Petroleum
Olberg, Major C. R., Coolidge Multiple-Dome Dam, 193*, 276*, 368*
Oleo-Pneuinatic Shock Absorber for Aeroplanes (Blackburn Aeroplane and Motor Co., Ltd.), 647*
Olympia, Empire Hall, 166 See also Exhibition
Omnibus, Motor. See Motor Omnibus
Onnes, K., Work of, 640
Ontario, Sault Ste. Marie, Electro-Metallur¬gical Plant at, 256
Hydro-Electric Power Commission, Testing Department, 669
Electric Power Developments, 62
Open-Hearth Furnace. See Furnace
Operating Machines, Gate and Sluice, Welland Ship Canal Reconstruction, 402*, 594*, 663*, 728*
Optical Apparatus, Physical and Optical Societies’ Exhibition, 52*, 86*, 128*, 323, 343
for Talking-Film Production, 823
Determination, Stresses in Notched Beams, 516
Examining Apparatus for Rotors, 423*
Measuring Machine (C. Zeiss), 236*. See 285
Pyrometers. See Pyrometers
Society, Exhibition of Apparatus, 52*, 86*, 128*, 323, 343
Optics, English Instrument Makers of the Eighteenth Century, 772
Photo-Electric Rcfractometer (Bollingham and Stanley, Ltd.), 128
Spcctrographic Apparatus (A. Hilger, Ltd.), 52
Ordnance Factories, Woolwich, Production and Distribution of Steam in, 585*, 579, 61S*, 650*
Ore Concentration, Centrifugal, Experiments on, 775
Dressing of (Review), 192
and Gases, Interaction in Blast Furnaces, 609, 647*
Orenstein und Koppel A.-G., Oil-Driven Loco¬motive, 376*
Organic Chemistry. See Chemistry
Orrok, G. A., on Economics of Water versus Steam Power, 122 ; on Higli Pressures and Temperatures in Power Generation, 299

Osaka, Japanese Imperial Mint, 19

O'Shaughnessy, M. M., Ilctch lletchy Water Supply, San Francisco, 125*
Otsuka, E., on Japanese Funicular Railways, 117
Otway, Lieut. R., Writings on Steam Naviga¬tion, 499
Ovens, Bakers', Steam-Heated, Explosions of, 453, 493
Coke. See Coke Ovens Overhead Cranes. See Cranes
Lines, Power Transmission, Central Scot¬land Electricity Scheme, 003*
Power Transmission, Effect of Lightning, 93
Power Transmission, Hetch Hetchy Water Supply, San Francisco, 127*
Power Transmission, Inductive Inter¬ference from, 93, 351
Power Transmission, Testing Equipment for Towers, 88
Overseas Trade Department, Report, Economic and Trade Conditions in Australia, 228 ; Report, Economic Conditions in China, 288; Report, Economic Conditions in Argentine Republic, 447. See Letter, 517 ; Report, Economic Conditions in East Africa, 512 ; Report, Economic Con¬ditions in Austria, 074 ; Report, Economic Conditions in Poland, 770
Oxidation Tests on Alloy Steels, 682
Oxy-Acetylene Welding. See Welding
Oxygen, Atomic Weight of, 437
Effect on Copper and Bronze, 358*, 384, 457*
and Nitrogen from Air, Linde Process, 163*,,
Use for Divers, 259

P.

PADIHAM Power Station, Data and Operat¬ing Results, 299, 746*
Page, A. R., on Steels Containing Chromium, 680*. See 643
Page, Sir A., Central Scotland Electricity Scheme, 599*
Paint Protection against Corrosion, Experi¬ments on, 545
Vandyke Brown, Standard Specification, 509
Palestine, Harbour Construction at Haifa, 638
Palmer, Sir F., Tilbury Passenger-Landing Stage, 678*
Palmers Shipbuilding and Iron Co., Ltd., H.M. Destroyer “ Boreas,” Launch, 798
Panama Canal, Annual Report, 230
Paper Manufacture in Tasmania, 479
Paradox, Hydraulic, Mean Speed of a Jet, 803
Paraffin Engines. See Engines, Oil Tractors. See Tractors
Paris Agricultural Machinery Exhibition, 431
Lyons and Mediterranean Railway, 5,400-h.p. Electric Locomotive, Tests, 793
Orleans Railway, Concrete Sleepers on. 660
Transit Concrete Mixer (British Steel Piling Co., Ltd.), 631*
Parker, F., Ltd., Concrete Mixers, 226
Parking Machine, Motor-Car (Westinghouse Electric and Manufacturing Co.), 814*
Parinoor, Lord, on Research in Building, 707
Parsons, 0. A., and Co., Ltd., 15,000-kw. Steam Turbines, Lots Road Power Station, 443
Parsons, H. de B., on Hydrostatic Uplift under Masonry Dams, 181*, 235*
Turbine. See Turbines, Steam; Marine Propulsion
Partridge, Dr. J. H., on Glass-House Refrac¬tories, 525 ; on Steels Containing Chromium, 680*. See 643
Patent Record, 64*, 240*, 302*, 430*. 464*, 526*, 558*. See Patent Record Index
Patentees, Institute of. Scholarship in Science, Engineering and. Metallurgy, 387
Pavilion, Aluminium', Liege Exhibition, 829
Pawlowski, F. W., on Wind Resistance of Motor Cars, 802
Payment of Labour. See Labour
Peace River and Vancouver Railway, Proposed, 255
Pearson and Knowles Coal and Iron Co., Ltd., Replacement of Railway Bridge, Liverpool, 696*
Penetration Railways, 662
Peninsular and Oriental Steam Navigation Co., Turbo-Electric Liners, 139 ; S.S. “ Viceroy of India,” Performances, 513, 519*
Pennsylvania Railroad and Road Competition, 708
Penny, L., the Late, 24
” Pensilva,” S.S., Explosion of Stop Valve, 493
Pension Scheme, Lancasldre Electric Power Co., Ltd., 487
Penton, H., on War Work of Great Lakes Shipyards, 262
Percha Dam, Rio Grande, New Mexico, Uplift Diagram, 235*
Percy. Lord E., on Education and Training in Building Trade, 707
Permalloy 0., Magnetic Properties of, 567
Perinan <fc Co., Ltd., British Kromhout Semi-Diesel Engines for Motor Tugs, 178
Permanent-Way Equipment of Light Rail¬ways. 786
Tools, Improvements in, 787
Perth, Western Australia, Water Supply of. 484
Petrie, Dr. P. T., the Late, 697
Petrol, Gas-Enriching, 148
Motors. See Aeronautics; Engines, Petrol; Motor Cars ; Tractors
Tractors. See Tractors
Petroleum Industry, Californian, Fatalities in, 324
Resources of Japan, 184
Technologists, Institution of, Oil-Well Devia¬tion, by D. P. Rees, 699
See also Oil ; Paraffin ; Engines, Oil Petters, Ltd.. 195-h.p., Three-Cylinder Two-
Stroke Oil Engine, 205*; Compression Cylinder Ring for Two-Stroke Engines, 205* ; Controller and Starter for Lighting Sets, 205
Phillips Petroleum Co., Gas-Enriching Petrol, 148
Phillips, Prof. A., on X-Ray Studies of Cupped Copper, 61*
Philo Power Station. Data and Operating Results, 299, 746*
Phosphorus, Effect on Copper, 385, 522*. See Erratum, 436
Photo-Elasticity. See Optical Determination of Stress
Photometer, Micro-, Recording (Cambridge Instrument Co., Ltd.), 643
Photomicrographs. See Microphotographs
Physical Apparatus, Physical and Optical Societies’ Exhibition, 52*, 86*. 128*, 323, 343
Chemistry. See Chemistry
Laboratory. See National Physical Research in Wireless, 805
Society, Exhibition of Apparatus, 52*, 86*, 128*, 323, 343
Space and Ether Problems, 805
Physics, Atomic Nuclei and their Structure, 371*. 397*, 437*. 470*
Critical Point of Water, 1*. See 88*
Electron Theory of Metals, 595
Institute of, Presidential Address, by Dr. W. H. Eccles, on Physical Research in Wireless, 805
Investigation of Isotopes, 461*
Mass Spectra, Aston’s Work on, 397*, 437*, 470*
Molecular Structure of Cellulose, 525*
Properties of Steam, American Researches on, 257
Ridge Formation in Sounding Tubes. 676
Spectrographic Analysis, Raies Ultimes Powders for, 52
Apparatus (A. Hilger, Ltd.). 52
Television, Present and Future. 343
Thermodvnamic Surface of Nitrogen, Model of, 130
Transmutation of Matter, 549*
See also Paragraph Index Physiological Aspects of Diving, 259
Problems in Mine Ventilation, 295
Piano Player, Portable, Wearham, 180
Pierheads, Entrance Lock, Ymuiden, North Sea Canal, 6*, 67
Pig-Iron Prices. See Metal-Price Diagrams
Pile-Driving Plant, Adelaide Harbour (British Steel Piling Co.. Ltd.), 57
Foundations, Ferro-Concrete, Entrance Lock, Ymuiden, North Sea Canal, 6
Piling, Steel Sheet, Zuyder Zee Reclamation Works, 762* 821*
Pinhook Dam, Maguoketa River, Iowa, Uplift of, 235*
Pinions. See Gears ; Gearing; Marine Propulsion
Pintles, Gate, Welland Ship Canal Recon¬struction, 338*
Pipe Bends, Hydraulic Losses in, 268
Stiffness of, 579
Joints, Flexible (Barco Manufacturing Co. 250
Lead, Creep Tests of, 328, 772*
Steam. See Steam Pipes
Welded Joints in, 362, 386 See also Tubes
Piston Speed, Motor-Car Engines, 366
Pit-Prop, Steel, Adjustable, Craggs-Plummer, 212*
Pittler Werkzeuginaschinenfabrik A.-G., Lathe with Horizontal Capstan, 375*; Air- Operated Chuck, 376*
Pivots, Instrument (Everett, Edgcumbe <fc Co., Ltd.), 86*
Planetary Reduction Gear (Moss Gear Co., Ltd.’), 13*
Planimeter (G. Kent, Ltd.), 52*
Planing Machine. See Machine Tools
Planting Machine, Bajac, 431
Plaster Models, Stress Determination in Curved Beams, 231
Plate-Edge Planing Machine. See Planing Machine under Machine Tools
Shearing Machine. See Machine Tools
Steel, Prices. See Metal-Price Diagrams Plating, Electro. See Electro
Plough, Motor. See Tractor
Ploughing Tackle at Paris Agricultural Machinery Exhibition, 431
Plugs and Sockets, Standard Specification, 752
Plummer BIocks, Roller-Bearing (Ransome and Maries Bearing Co., Ltd.), 462*
Pneulec, Ltd., High-Speed Swing-Frame Grinder, 224*
Pneumatic Tools. See Machine Tools
See also Compressed Air ; Air Compressor
Pohlig, J., A.-G., Aerial Coal Transporter with Travelling Tower, 629*
Poisson’s Ratio, Determination by Lateral Extensometers, 465*
Poland, Coal Wages in, 680
Economic Conditions in, 770
Polarised Light. See Optical Determination of Stress
Pollution, Atmospheric, Report on, 825
Polytechnic. See Education Pontoons, Towing Experiments with, 531
Poplar School of Engineering and Navigation, Lectures on High-Tension Electricity, 148
Porcelain Insulators, Manufacture of, 632*
Port of Amsterdam, Entrance Lock, North Sea Canal, 3*. 67*
of London. Tilbury Passenger-Landing Stage, 678*
of New York Authority and Bridge Con¬struction, 113
and Railways, Relations between, 658
of Rangoon, Annual Report, 231
Portable Engine. See Engine
Machine Tools. See Machine Tools
Portishead Power Station, Circulating-Water Culverts, 433*
Portland Cement. See Cement
Portobello Power Station, Edinburgh, Exten¬sion, 715
Posts, Mooring, Welland Ship Canal, 242*
Post Office. Investigations on Interference
with Broadcast Reception from Tram¬ways, 250
Telephone Charges at Surbiton. 416
Potash Storage and Shipment Plant, Antwerp, 305*, 365*
Powdered Coal. See Pulverised. Coal Power Conference, World. See World Power
Conference
Electric, Balancing Supply and Demand, 93
Influence of Load Factor, 92, 122*
in United States, Statistics, 124
Generation, High Pressures and Tempera¬tures in, 299
and Mechanical Engineering Exhibition,
New York, 55, 74*, 120*, 247*. See Erratum, 567
Plant Engineering and Marine Propulsion, 156
Hydro-Electric, Arapuni, New Zealand.
Hydraulic Jet Dispersers for, 137*
Hydro-Electric, Canadian, Statistics, 536
Hydro-Electric, Churchill River, Canada, 442
Hydro-Electric, Chute il Caron, Quebec, Canada,323
Hydro-Electric, Cost of Energy per Kilo¬watt-Hour, 122*
Hydro-Electric, Development in British Columbia, 829
Hydro-Electric, Development in Canada, 62, 829
Hydro-Electric, Fusenko, Korea, 92
Hydro-Electric, Inawashiro and Kiso River, Japan, 19
Hydro-Electric, in Japan, 92
Hydro-Electric, Japanese, Reservoirs for, 267
Hydro-Electric, Mandi, North India, 815*
Hydro-Electric, Nigeria, 24
Hydro-Electric, Ontario Hydro-Electric Power Commission, Testing Department, 669
Hydro-Electric, Pumped-Storage, Rocky River, Connecticut, 35*, 97*
Hydro-Electric, Siickingen, Germany, 32,500 kv.-a. Alternator, 743*
Hydro-Electric, Shannon, 731*, 743, 771. See Erratum, 767
Hydro-Electric, Shinano-Gawa, Japan, 154
Hydro-Electric, St. Francis River, Que¬bec, 147
Hydro-Electric and Steam, Joint Opera¬tion in Japan, 154
Steam and Electric, Progress in United States, 55
Steam and Hydro-Electric, Joint Opera¬tion in Japan, 154
Steam, Royal Ordnance Factories, Wool¬wich, 585*, 579, 618*, 650*
Steam, Ruths Accumulators in, 155. See 764*
See also Power Stations ; Power, Water ; Substations Press. See Machine Tools
for Ship Propulsion. See Marine Propulsion ; Ship Resistance
Stations, Canadian, Use of Diesel Engines in, 124
Dunston, Low-Temperature Distillation at, 184
East River, New York, Water-Tube Boiler, Record Performance, 137
Electric, Barton, Manchester, Operating Results, 597*, 684*, 718*, 739, 745*
Electric, Central Scotland Electricity Scheme, 599*
Electric, Charlottenburg, Ruths Accumu¬lators, 155, 764*
Electric, East England Electricity Scheme, 667*
Electric, Engine-Room Telegraph, 392*
Electric, Generation of Super-Pressure Steam, 58*
Electric, German, High-Pressure Steam in, 267
Electric, Holland, Practice in, 267
Electric, in Japan, 92
Electric, Kingston-on-Thames, Exten¬sion, 503
Electric, Kirkstall Road, Leeds, Engine-Rooin Telegraph, 392*
Electric, Lots Road, London, Recon¬struction of, 443*
Electric, Portishead, Circulating-Water Culverts, 433*
Electric, Portobello, Edinburgh, Exten¬sion, 715
Electric, Progress in United States, 55
Electric, Pulverised Fuel in, 740
Electric, South West England and South Wales Electricity Scheme, 119*
Electric, Southern Ireland Electricity Scheme, 731*, 743, 771. See Erratum,
Electric, Steam, Cost per Kilowatt, 122*
Electric, Sulphurous Fumes from, 741
Electric, Super-Pressure, Billingham, 350
Electric, in United States, 92, 299, 746*
Electric, United States, Thermal Effi¬ciency, 154
Electric, York Street Mills, Belfast, 795*
Mocassin Creek, Hetcli Hetchy Water Supply, San Francisco, 125*
Steam, Castner-Kellner Alkali Co., Runcorn, 600-lb. Pressure Yarrow Boilers,
406*. See 416. Sec Letters, 487, 517, 571. See Erratum, 509
Steam and Electric, Super-Pressure, Billingham, 350
Steam, Modern Boiler Problems, 673
See also Power Plants ; Substations Statistics, Utilisation of, 834
Steam, High Pressures and Temperatures, 299
Supply, Electric, in Agriculture, 804
Electric, in Belgium, 92
Electric, in Berlin, 704
Electric, Central Scotland Electricity Scheme, 599*
Electric, Charges for, 835
Electric, in Crafts and Industry, 833
Electric, in Different Countries, 834, 835
Electric, for Domestic Purposes, 804
Electric, East England Electricity Scheme, 667*
Electric, Economics of, 122*
Electric, in Edinburgh, 715
Power Supply. Electric, in Ireland, 731*. See Erratum, 767
Electric, in Japan, 91, 92
Electric, nnd Low-Temperature Car¬bonisation, 50
ElectrIc, Memoranda on Rural Electri¬fication, 548
Electric, Municipal, 698
Electric, Municipal Undertakings and Electricity Committees, 698
Electric, Need for Voltage Standardisa¬tion, 511
Electric, North-East England Scheme, Government Assistance for Frequency Standardisation, 143
Electric, in Rural Areas, Bedford Scheme 355*
Electric, Soutli West England and South Wales Electricity Scheme, 119*
Electric, in Spain, 318
Electric, in Sweden, 92
Electric, in United States, 92, 268
Electric, for Water Works Pumping Machinery, 809
of Russian Industries, 184
World Problems of, 834
Transmission, Electric, Oil-Driven Rail-Car, Italian State Railways, 7*. See 186*, 624
Electric, Swedish State Railways, 117
Overhead Lines, Effect of Lightning, 93
Overhead Lines, Hetch Hetchy Water Supply, San Francisco, 127*
Overhead Lines, Inductive Interference by, 93, 251
Overhead Lines, Southern Ireland Elec¬tricity Scheme, 731*, 743, 771. See Erra¬tum, 767
Overhead Lines, Testing Equipment for Towers, 88
on Vehicles and in Workshops, 835
See also Gearing ; Marine Propulsion Water, in Canada, 124, 536
Versus Steam Power, Economics of, 122
Utilisation of Low Heads, 263
and Water Rights, 805
See also Hydraulic; Power Plants, Hydro Electric; Turbines, Hydraulic
Wind, Utilisation of, 268
Preheaters, Air, Application of Regenerative Principle to, 155
Ljungstrom, Tests of, 155
Prentice, F., on a Waterless Gasholder, 742
“ President,” S.S., Atlantic Voyages of, 692
Presidential Address to Chamber of Shipping, by Sir A. M. Sutherland, on Position of Shipping Industry, 258
to Incorporated Municipal Electrical Association, by J. K. Brydges, on Electri¬city Supply, 698
to Institute of Metals, by Dr. R. Selig¬man, on the Work of the Institute, 352
to Institution of Gas Engineers, by C. S. Shapley, 742
to Institution of Naval Architects, by Lord Wemyss, 484
to Institute of Physics, by Dr. W. H. Eccles, on Physical Research in Wireless, 805
to Institution of Water Engineers, by H. E. Stilgoe, on Work of the Water Engi¬neer, 710
to Junior Institution of Engineers, by Sir E. W. Moir, on Engineering Difficulties, 238
Press, Filter, for Porcelain Insulator Manu¬facture, 633* See Machine Tools
Pressure-Regulating Apparatus, Automatic, (Drayton Regulator and Instrument Co., Ltd.), 136*
Vessels, Unfired, Fusion Welds for, 349, 353, 362*, 382, 386*. 394*, 427*
Preston, Dr. F. W., Strcngtli of Thermally- Toughened Glass, 195
Prices of Metals. See Metal-Price
Diagrams Printing Machine, Box (Bohm und Kruse), 311
Prop, Pit, Steel, Adjustable, Craggs-Plummer, 212*
Propane for Carburation of Water Gas, 148
Propellers, Aerial. See Aeronautics
Efficiency, Italian Flotilla Leaders, 530, 568
Shaft Failures, Airship ” Graf Zeppelin,” 43
Propulsion of Ships. See Marine Propulsion ; Engines ; Turbines ; Propellers ; Ship Resistance
Prytherch, W. E., on Gases in Copper, 384
Public Gas Lighting, A Pioneer of, 740
Works and Building, International Congress, London. See Ruilding and Public Works
Department, Nigeria, Report, 114
Pulverised Coal and Its Applications, 184
Barton Power Station Extension, Operat¬ing Results, 597, 684, 718, 739, 746
and Boiler-House Operation, 740
Installations, S.S. “ Berwindglen " and “ Berwindyale,” 262
Fuel in Boilers and Metallurgical Fur¬naces, 185
Burner (Riley Stoker Corporation), 250*
Installation, S.S." Hororata,” 343*
and Mechanical Stoking, Relative Cost, 154
Plant, with Air Separation (British Rema Manufacturing Co., Ltd.), 826*
Plant, “ Wood ” Steam Generator, 144, 149,* 177
Plant, York Street Mills, Belfast, 797*
Progress in United States, 55
for Ship Propulsion, 287
Pump, Bore-hole, Steam Turbine-Driven, Roestock Pumping Station, 710, 713*, 751
Casings, Concrete, Medemblik Pumping Station, 656*
Centrifugal, Double Suction, Leemans Pump¬ing Station, 761*
Medemblik Pumping Station, 655*. See Letter. 743
8,100-h.p. Rocky River Pumped-Stor¬age Hydro-Electric Plant, 97*
Feed,'Rotary, Steam and Electrically-Driven. (G. A J. Weir, Ltd.), 683*
Fuel, Junkers Heavy-Oil Aero Engine, 472*
Gas-Displacement, for Drainage Work, 743
Pump, Gas-Displacement, Two-Stroke Cycle, Christie’s, 404*
Scavenging, Junkers Heavy-Oil Aero Engine, 472*
Vacuum, Gaede (W. Edwards A Co.), 130
Pumping, Bore-Hole, Application of Steam Turbines to, 713*, 751*. See 710
Machinery for Waterworks, Selection and Operation, 710, 809*. 839
Plant, Paris Agricultural Machinery Exhibi¬tion, 432
Set, Portable, Petrol-Driven (Heatly-Gresham Engineering Co., Ltd.), 208*
Station, St. Joseph’s Road, Guildford, Enlarging Borehole by Explosives, 298
Zuyder Zee Reclamation Works, 665 759*. See Letter, 743
Punjab Government, Mandi Hydro-Electric Scheme, 815*
Purification of Sewage. See Sewage of Water. See Water
Purves, Sir T. F., on Inductive Interference by Electric Power Lines, 351
Pyrene Company, Ltd., Opening of Brentford Works, 703
Pyrometer, Workshop, Pyroversum, 379
Pyromic Heat-Resisting Alloy (Gutta Percha Co., Ltd.), 219
Pyroversum Workshop Pyrometer, 379

Q.

QUANTUM Mechanics and Theory of Metals, 595
Quartzite Bricks, Composition and Properties, 391
Quay, Tyne Commission, North Shields, 332
Barge-Unloading, Potash Storage and Ship¬ment Plant, Antwerp, 305*
Quebec, Chute il Caron Hydro-Electric Power Plant, 323
Hydro-Electric Power Developments, 62
Saguenay and Chibougamau Railway, Pro¬gress of, 550
St. Francis River, Proposed Hydro-Electric Plant, 147
Queensland Railways, Annual Report, 231
Quenching of Steel. See Heat Treatment under Metallurgy
Quicksilver. See Mercury and Metal-Price Diagrams

R.

" R 101,” Airship, 187*, 271*. See 584
Radial Drill. See Drill, under Machine Tools Radiant-Heat Boiler, “ Wood,” Experiences with, 143, 149*, 177. See Letter, 263
Radiation in Boiler Furnaces, 673
Pyrometers. See Pyrometers
Radio Communication, Elements of (Review), 191
Research Board, Annual Report, 467
Radioactive Transmutation and Wave Mech¬anics, 549*
Radioactivity and Atomic Nuclei, 397*, 437*, 470*
Radiotelegraphy. See Telegraphy, Wireless Radiotelephony. See Telephony, Wireless Raies Ultimes Powders for Spectrographic Analysis, 52
Rail Brakes for Marshalling Yards, 724
Breakage, Wear and Jointing, 707
Car, Oil-Driven, with Electric Transmis¬sion, Italian State Railways (F.I.A.T. Co.), 7*. See 186*, 624
Cutting Hack Saw, Hand-Operated, 588*
Motor Vehicles, Use of, 757
and Road Transport, Co-Ordination of, 81
Steel, Prices. See Metal-Price Diagrams
Railless-Electric Vehicles and Motor Omni¬buses, Relative Advantages, 228
Railroad, Pennsylvania, and Road Competi¬tion, 708 See also Railways
Railway, Bombay, Baroda A Central India, Rebuilding of Bassein Bridges, 503
Board, Indian, Report on Construction of Godavery Bridge, 160*
Brake Testing Set, (Heatly-Gresliain Engineering Co., Ltd.), 208*
Bridge. See Bridge
British and French, and Proposed Channel Tunnel, 381
and Road Competition, 709
Canadian Pacific, Royal York Hotel,
Toronto, Engineering Equipment of, 278 ; Branch-Line Construction Programme, 518
Carriage. See Carriage
Concrete Sleepers for, 659

Railway Congress, International, Madrid: Inaugural Proceedings, 623

Plenary and Final Meetings, 820 Visits and Excursions, 820
Reports and Discussions :
Locomotives and Rolling Stock, 623 Improvements in Steam Locomotives, 626 Relations between Railways and Seaports, 658
Use of Concrete and Ferro-Concrete Sleepers on Railways, 659
Concrete and Reinforced Concrete Struc¬tures, 660
Machines for Simplifying Statistical Work, 661
Penetration Railways, 662
Electrification of Secondary Lines, 662
Resistance of Rails to Wear and Breakage, 707
Competition of Road Transport, 708
Electric Locomotives for Main-Line Trac¬tion, 722
Speed Control in Marshalling Yards, 724
Co-Operation of Staif, 725
Static and Dynamic Stresses on Railway Bridges, 754
Signalling, 766
Economic Traction Methods, 757
Rail Motor Vehicles, 758
Permanent-Way Equipment of Light Rail¬ways, 786
Permanent-Way Tools and Maintenance, 787
All-Steel Coaches, 789
Training of Staff, 819
Railway, East Indian State, Re-Girdering of Lower Sone Bridge, 562*. See Erratum, 697
Economic Traction Methods on, 757
Egyptian State, Articulated Steam Rail Coaches, 715*
Electric Locomotives for Main-Line Trac¬tion, 722
Electrification, Economic Results, 117
of Secondary Lines, 662
Est, 4-8-2 Type Express Locomotive, 334*
Ferro-Concrete Sleepers, for, 659
Funicular, Japanese, 117
German State, Operation of, 758
State, Turbine Locomotives on, 280*, 625
Great Western, South Wales Docks Develop¬ments, 385 ; Reconstruction of Liskeard Viaduct and Approach Spans, Royal Albert Bridge, Saltash, 425 ; New Station at Temple Meads, Bristol, 605
and Harbours, Kenya and Uganda, Report, 82
Harbour Station Lay-Outs, 659
Hudson Bay, Fort Churchill Harbour
Works, 71 ; Proposed Connections with, 355
Indian State, Loading Diagram, 566*
Italian State, Oil-Driven Rail-Car with
Electric Transmission, 7*. See 186 ; Oil- Driven Locomotive, 624
Japanese Government, Train Ferries, 117 ;
Analysis of Rail Failures, 708
Kazipet-Belharshah, India, Construction of Godavery Bridge, 160*
Light, Permanent-Way Equipment of, 786
Liverpool and Manchester, Centenary (Re¬view), 130
Locomotive. See Locomotive
London, Midland and Scottish, Furness
Section, Reconstruction of Kent and Leven Viaducts, 426 ; 2-6-2 Type Tank Locomotive, 582* ; Turbine Locomotive, Operating Results, 624 ; Tilbury Station, 678*
and Nortli Eastern, Three-Cylinder Pas¬senger Locomotive with Rotary Cam Poppet Valve Gear, 39*; 4-6-0 Type Locomotive, with Beardmore-Caprotti Valve Gear, 133* ; Locomotive-Coaling Plant at Kipps, 330* ; Tests of Locomotive, 626
Maintenance Work on, 787
Marshalling Yards, Speed Control in, 724
Motor Carriage. See Carriage
North-Western, India, Reconstruction of Attock Bridge, 503
Paris, Lyons and Mediterranean, 5,400-h.p., Electric Locomotive, Tests, 793
Orleans, Concrete Sleepers on, 660
Peace River and Vancouver, Proposed, 255
Penetration and Feeder, Discussion on, 662
Permanent-Way Tools, 787
Quebec, Saguenay and Chibougamau, Canada, Progress of, 550
Queensland, Annual Report, 231
Rail-Motor Vehicles, Use of, 757
and Road Competition, 708
Railway Rolling Stock Manufacturing Co., Ltd., Japan, 19
Stock. See also Carriages; Locomo¬tives ; Wagons and Seaports, Relations between, 658
Signalling. See Signalling
South Australian, Report, 290
Southern, Waterloo Station, Facilities for Underground Passengers, 114 ; Proposed Channel Tunnel, 381 ; 4-4-0 Type " V ” Class Passenger Locomotive, 408* ; South¬ampton Docks Extension, 573: Char¬ing Cross Bridge Scheme, 640 ; Replace¬ment of Folkestone Harbour Swing Bridge, 645*
Staffs, Co-Operation of, 725
Training of, 819
Station, Temple Meads, Bristol, 605
Statistical Work, Machines for, 661
Street, See Tramways
Swedish State, Electrification, Transmission Plants, 117
Swiss Federal, 7,200-h.p., Electric Loco¬motive, 509. See Addendum, 637
High- Pressure Passenger Locomotive, Operat¬ing Results, 625
Traction by Oil Engines, 110
Train Brake. See Brake
Tube. See Underground
Tunisian, Oil-Electric Locomotive, 624
Underground. See Underground
United States, Advances in, 626
States, Internal-Combustion Engine Lo¬comotives on, 117
Wagons. See H’agoas
Wheels, Flange Lubricator for (Hasler Telegraph Works), 538*
See also Railroads and PARAGRAPH INDEX
Rainfall and Compensation Water Assessment, 832
United States, and Hydro-Electric Power, 124
Ramzin, Prof. L. K., on Efficient Boiler-Plant Design, 154 ; on Consumption of Low- Grade Fuels in Russia, 184
Rand Water Board, Annual Report, 351
Rangoon, Port of, Annual Report, 231
Ransomes and Maries Bearing Co., Ltd.,
Roller-Bearing Plummer Blocks, 462*
Rapid Magnetting Machine Co., Ltd., Water¬fall-Type Separator, 221*
Rateau, Prof. A., the Late, 86. See Letter, 178
Rationalisation in Building Industry, 706 New Forms of, 834
Raworth, J. E., the Late, 670
Read, A., on Electric Deck Auxiliaries, 483
Reclamation Works, Zuyder Zee, 655,* 759*,
770, 821*. See Letter, 743
Recompression Chamber, Use In Hudson River •Tunnel, 238
Record Electrical Co., Ltd., Exhibits at Physi¬cal and Optical Societies’ Exhibition, 87; Triple-Pole Hand-Operated Circuit Breaker, 224
Recorder, Idle-Time, for Machines (Gent and Co., Ltd.), 215
Recording Dynamometer. Sec Dynamometer
Microphotometer (Cambridge Instrument Co., Ltd.), 043
Reduct ion Gears. See Gears; Marine Pro¬pulsion ; Motor-Car Details
Rees, D. P., on Oil-Well Deviation, 699
Rees, W. P., on Nickel-Chromium Alloys for
High Temperature, 780*, 811*. See 641
Reeve, Dr. L., on Interaction of Gases and Ore in Blast Furnace, 647*. See 609
Refractometer, Photo-Electric (Bellingham and Stanley, Ltd.), 128
Refractories for Glass Manufacture, 525
Sillimanite Glass-House, Results with, 525
Refractory Bricks, Composition, Structure and Properties of, 390
Materials, Corrosion-Resisting Properties of, 525
Manufacture in America, 525
Properties of, 390
See also Firebricks; Fireclays
Refrigerant, Dichlorotluoroinethane as, 776
Refrigerating Plant, Royal York Hotel, Toronto, (Linde Canadian Refrigeration Co.), 278* for Turbo-Generators, 268
Regenerative Furnace. See Furnace
Principle Applied to Air Preheaters, 155
“Regent,” H.M. Submarine, Launch, 799
Registration of Engineers in Canada, 768
Regulating Weirs, Welland Canal Reconstruc¬tion, 157*, 725,* 790*
Regulations, Use of Trolley Wires in Mines, 380
Regulator, Speed, Scherbius, Medemblik Pump¬ing Station, 656*
" Regulus,” H.M. Submarine, Launch, 799
Reinforced Concrete. See Ferro-Concrete Relays, Power Transmission Lines (A. Reyrolle and Co., Ltd.), 226
Remuneration of Labour. See Labour
Rendle, Palmer and Tritton, Re-Girdering River Sone Bridge, 562*. See Erratum, 697 Rensselaer Polytechnic Institute, Prospectus, 734
Repeated Stresses. See Alternating Stress under Tests (Materials)
Report, Accident Proneness and Proficiency, 24
Annual, Association for Education in In¬dustry and Commerce, 772
British Corporation Register of Shipping and Aircraft, 549
Chamber of Shipping, 258, 737
Electricity Commissioners, 18
National Institute of Industrial Psy¬chology, 320
Northern Coke Research Committee, 590
Panama Canal, 230
Port of Rangoon, 231
Queensland Railways, 231
Radio Research Board, 467
Rand Water Board, 351
Scientific and Industrial Research De¬partment, 174, 245
Skilled Employment and Apprentice¬ship Association, 829
Assessment of Compensation Water, 832
Atmospheric Pollution, 825
Board of Trade, Boiler Explosion Inquiries, 453, 493, 577
Building Research Board, 142 ; Protection of Mortar or Concrete against Frost, 237
Central Electricity Board, 481
Channel Tunnel Committee, 381
Coal-Gas Poisoning, 261
Construction of Godavery Bridge, Railway Board, India, 160*
Corrosion of Lead in Buildings, 494
Departmental Committee, Area Gas Supply, 705. See 699
Deterioration of Structures in Sea Water, 544
Economic Conditions in Argentine 447
Conditions in Austria. 674
Conditions in China, 288
Conditions in East Africa, 512
Conditions in Poland, 770
and Trade Conditions in Australia, 228
Effect of Asbestos Dust, and Dust Suppres¬sion, 577
Engineering Training for Officers’ Rank, 448
Wages and Hours in Germany, 146, 455
Financial and Economic Conditions of Japan, 321
Fires in Steamship Bunker and Cargo Coal, 463
Home-Grown Timbers, Green and Seasons, 667
Office, on Chains and other Lifting Appliances, 241
Hydro-Electric Progress in Canada, 536
Kenya and Uganda Railways and Har¬bours, 82
London County Council, Thames Floods Prevention, 382
Manchester Steam Users' Association, 673
Mine and Works Ventilation, 536
National Physical Laboratory, Executive Committee, 814
Public Works Department, Nigeria, 114
Re-Forming Natural Gas in Water-Gas Generators, 679
Relative Inflammability of Coal Dusts, 536
Road Traffic Census, 1928, 414
Sewage Treatment by Stream-Flow Aeration, 504
Sheffield Smoke Abatement Research Com¬mittee, 487
South Australian Railways, 290
Standardisation of Distribution Voltages, 511
Steam Nozzles ltesearcli Committee, 291* 296*, 361*. See 319, 329
See also Board of Trade
Research Association, British Electrical and Allied Industries, Work of, 196
Research Association, British Non-Ferrous Metals, Investigation on Locomotive Fire¬box Stays and Plates, 30 ; Researches on Cast Copper and Bronze, 358*, 384, 457*, 522*
Industrial, and Application of Results of Research, 174
Industrial, Co-Operation with Depart¬ment of Scientific and Industrial Research, 245
Hoard, Building, Report. 142 ; Report on Protection of Mortar or Concrete aganst Frost, 237
Forest Products, Report on Home-Grown Timbers, 007; Drawing Machine, 044
Industrial Health, Report on Accident l’ronencss and Proficiency, 24
Ra lio, Annual Report, 467
Safety in Mines, Report on Relative Inflammability of Coal Dusts, 536
Committee, Aeronautical, Work of, 612
Alloys of Iron, Researches on Alloys of Iron with Silicon, 642, 653*
Coke, Northern, Annual Report, 590
Illumination, Adoption of “ Daylight Factor,” 550
Midland Coke, Coke-Shatter Test Appa¬ratus, 745*
Sheffield Smoke Abatement, Report, 487
Department, Fuel, Report on Fires in Steam¬ship Bunker and Cargo Coal, 463
Scientific and Industrial. Researches on Laminated Springs, 26* ; Annual Report, 174, 245; Report of Radio Research Board. 467; Report on Corrosion of Lead in Build¬ings, 494; Report on Deterioration of Structures in Sea Water, 544; Appoint¬ment of Sir E. Rutherford as Chairman of Advisory Council, 644; Report on Atmospheric Pollution, 825
Woolwich, Investigations on Aluminium Brasses, 398, 554* ; Exhibits at Royal Society Conversazione, 644
Fund for William Froude Tank, 323
Gas, and Leeds University, 742
Influence of Technique on, 640
Institutes, Tokyo Imperial University, 19
Tohoku Imperial University, Japan, 20
Laboratory, High-Voltage (Metropolitan-Vickers Electrical Co., Ltd.), 312*
Steatite and Porcelain Products, Ltd., 634*
Tokyo Electric Co., 19
Physical, in Wireless, 805
Psychological, in Engineering Trades, 320
Scientific, in Buildings and Public Works, 707
Set, Fuel, Variable-Compression (Sir W. G. Armstrong, Whitworth and Co. (Engineers), Ltd.), 44*
Station, Building, Report on Corrosion of Lead in Buildings, 494; Microvolt-Hour Meter, 675
Steam Nozzles, Report of Committee, 291*, 296*, 361*. See 319, 329
Work, Increasing Importance of, 834
Workers, Need for, 174
See also National Physical Laboratory Reservoirs and Compensation Water, 832
for Japanese Hydro-Electric Plants, 267
Regulating, Mocassin Creek, Hetch Hetchy Water Supply, San Francisco. 125*
Rocky River Hvdro-Electric Development,35*
Water, Elevated, Ferro-Concrete, Sydney, 137
Resistance, Air. See .Air and Aeronautics Electrical. See Electric
and Form of Towed Barges, 531
of Ships. See Ship Resistance
Welding. See Welding
Resource,” H.M. Fleet-Repair Ship, 12
Retort for Australian Shale, 109
Reviews. See LITERATURE Index
Reynolds, R. W., on Design of Ferro-Concrete Tee Beams, 591*
Reyrolle, A., and Co., Ltd., Electric Heating Elements. Thermal-Storage Plant, 94*; Arc Welder, 225* ; Power Transmission Line Relays, 226
“ Rhadamanthus,” H.M.S., Atlantic Voyage of, 691
Rhineland-Westphalia District, Engineering Wages in, 146
Rhodes, J., and Sons, Ltd., Exhibits at British Industries Fair, 207
Ricardo, H. R., on High-Speed Diesel Engines, 607 ; on Progress of Aircraft Engines, 738. See Letters,' 776, 838
Rice, E. W., on Recent Economic Develop¬ments of Electric Power, 92
Rice and Co. (Leeds), Ltd., Hydraulic Boiler- Plate Flanging Press, 14
Richmond Power Station, United States. Operating Results, 746
Rickard, Dr. T. A., on Early Use of Metals, 352
Rickli, H., on Heat Treatment of Alloy Steels, 141 ; on Safety in Large Turbo-Generators, 421*
Ridge Formation in Sounding Tubes, 676
Rigid Airships. See Airships under Aeronautics
Riley Stoker Corporation, Water Wall for Boiler Furnaces, 74*; Pulverised-Fuel Burner, 250*
“ Rimutaka,” S.S., Failure of Copper Steam Pipe, 493
Ring-Oiled Bearings, Researches on, 146
Ritchie, Dr. E. G., on the Storage of Steam, 155
River Arakawa, Japan, Improvement Works, 18
Ashop, Diversion of, 301
Churchill, Canada, Hydro-Electric Power Plant, 442
Clyde and Forth, Overhead Power Trans¬mission Line, 603*
Dordogne Arch Dam, Mardgc, France, 578
Flow of, and Assessment of Compensation Water, 832
Ganges, Floating Dock for, 13
Gila, Arizona, Coolidge Multiple-Dome Dam, 193*, 276*. 368*
Godavery Bridge, India, Handling and Erecting Gear, 160*
Hooghly, Calcutta, Cable Tunnel under, 124
River Hudson Bridge, Co3t of, 114
Tunnel, Difficulties in Construction, 238
Indus, Reconstruction of Attock Bridge, 503
Kiso, Japan, Hydro-Electric Power Plant, 19
Nile, Assouan Dam, Sluice Discharge, 23 ; Heightening of, 101*
Nag Hainadi Barrage, Construction Cableways, 252
Rocky, Hvdro-Electric Development, 35*,9/*
San ‘Joaquin, Crossing, Overhead Power Transmission Towers, Hetch Hetchy Water Supply, San Francisco, 127
Sone, India, Re-Girdering of Railway Bridge, 562*. See Erratum, 697
St. Francis, Quebec, Proposed Hydro-Electric Plant, 147
St. Lawrence, Hydro-Electric Scheme, 6
Thames, Blackwall Tunnel, Difficulties in Construction, 238
Floods Prevention, London County Council Report, 382
Passenger Landing Stage at Tilbury, 678
Uhl, North India, Hvdro-Electric Scheme, 815*
Velocity, Depth and Silt Transport For¬mula), 179
Road, Experimental, Hounslow and Slough, 321 ,
Impact Reaction of Motor-Lorry Wheels on, 69, 95
Locomotives. See Motor ; Tractor
and Rail Transport, Co-Ordination of, 81
and Railway Competition, 708
Tar, Standard Specification, 71 ; Prepara¬tion of, 742
Traction, Railless Electric. Sec Railless
Traffic Census, 1928, Report, 414
Heavy, and Manchester Ship Canal Bridges, Lawsuit, 411
Transport, Methods of, 228
Works, Expenditure on, 414
Robertson, Dr. J. M., on Metallography of Ancient Egyptian Implements, 641
Robins Conveying Belt Co., Conveyor-Belt Cleaner, 248*
Robinson, E. L., on Steam Turbine Develop¬ment, 156
Rock, Rear Admiral G. H., on Safety ot Life at Sea, 263
Rocket Flight, Theory of (Review), 275
Rocky River Hydro-Electric Development, 35* 97*
Roe, A. V., and Co., Ltd., Fokker Monoplanes for
Australian Air Service, 412
Roestock Pumping Station, Turbine-Driven Pumping Plant, 710, 713*, 751*
Rolls, Chilled-Iron, Manufacture (Review), 2/4
Tin and Sheet-Mill, Treatment, Perform¬ances and Failures, 611, 615*
Roller Bearings. See Hearings
Motor, Manumit, Power Unit for (Marshall, Sons and Co., Ltd.), 216*
Roiling Mills, Lubrication of, 377*, 749
Plant, 35-in. Reversing Roughing (Brightside Foundry and Engineering Co., Ltd.),
103*
Stock. See also Carriages ; Locomotives ; Wagons
Rontgen Ray Analysis, Moseley’s Work, 372*
Examination of Materials, 475, 486, 525*
Photographs of Crystal Structures, 676
Studies of Cupped Copper, 61
Rope Drive, York Street Mills, Belfast, 795*
Wire. See IFire Ropes Ropeway, Aerial. Sec Wire Ropeway Rosencrants, F. H.,on High-Pressure Steam,154
Rosenhain, Dr. W., Award of Bessemer Medal.582, 609 ; on Nickel-Chromium Alloys for High Temperatures, 780*, 811*. See 641
Ross and MacDonald, Inc., Royal York Hotel, Toronto, 279*
Ross Patents, Ltd., Chain Feeder for Materials, 211
Rotary Cement Kilns, Pulverised-Fuel luring, 185
Engine. See Engine ; Aeronautics
Pump. See Pump Rotors, Large, Stresses in, 421*
Turbo-Generator, Steels for, 141
Windings, Aluminium for, 423
Roubais, Babcock and Wilcox Boilers with Gilled Water Tubes at, 421*
“ Rover,” H. M. Submarine, Launch, 799
Rowell, Dr. H. S., on Influence of British Motor Taxation on Petrol-Engine Design,
303*, 366. See LETTERS, 776, 808; on Thread Rolling. 721*. See Errata, 766
Royal Aeronautical Society. See Aeronautical
Agricultural Hall. See Exhibition Society. See Agricultural
Albert Bridge, Saltash, Reconstruction of Approach Spans, 425
Automobile Club, Taxation Formula, 303*, 366
Charter for Institution of Mechanical Engineers, 769
Corps of Naval Constructors, Annual Dinuer, 199
Indian Marine Sloop “ Hindustan,” Launch, 702
Institute of British Architects. See British Architects

Royal Institution:

Diving, bv L. Hill, 250
Atomic Nuclei and their Structure, by Sir li. Rutherford, 371*, 397*, 437*, 470*
Isotopes, by Dr. F. W. Aston, 461
Structure of Cellulose, by Sir W. Bragg, 525*
Transmutation of Matter, by Sir E. Ruther¬ford, 549*
Phenomena of Spin in Aeroplanes, by H. E. Wimperis, 674
English Instrument Makers of the Eight¬eenth Century, by R. S. Whipple, 772
Faraday Centenary Celebrations, 1931, Programme, 832
Royal Meteorological Society. See Meteoro¬logical
Ordnance Factories, Woolwich, Production and Distribution of Steam in, 585*, 579, 618*, 650*
Royal Sanitary Institute. See Sanitary Insti¬tute, Royal Society, Conversazione and Exhibition, 643, 075, 823 of Arts. See Arts
" Royal William,” S.S., Atlantic Voyage, 691
York Hotel, Toronto, Engineering Equip¬ment of, 278*
Royles, Ltd., Water Chlorinators, 216* ; Dis¬tilling Apparatus, 216*
Rumsey, J., Work of, 333
Runcorn Power Station, Castner-Kellner Alkali Co., 600-lb. Pressure Yarrow Boilers, 406*. See 416. See Letters, 487, 517, 571. See Erratum, 509
Rural Electricity Scheme, Bedford, 350
Electrification, Memoranda on, 548 in Sweden, 92
Russia, Combustion of Low-Grade Fuels 184
Thermo-Technical Institute, Boiler Experi¬ments, 155
Russian Industries, Power Supply of, 184
Rusting. See Corrosion
Ruston and Hornsby, Ltd. Exhibits at British Industries Fair, 206
Rutherford, Sir E., Award of Faraday Medal to, 139, 595 ; on Atomic Nuclei, 371*, 397*, 437*, 470* ; on The Transmutation of Matter, 549* ; Appointment as Chair¬man of Research Advisory Council, 644
Ruths Accumulators, Charlottenburg Power Station, 764*
Ruths, Dr. J. C., on the Ruths Accumulator in the Power Industry, 155
Ryburg-Schworstadt Power Supply Co., 32,500 kv.-a. Siow-Speed Alternator, 743*
Ryder, J., on Training of Welders, 349. See 387

S

SACK-FILLING, Weighing, Sewing and Dis¬charging Machines, Potash Shipment Plant, Antwerp, 365*
Sackingen, Germany, 32,500 kv.-a. Alternator for Hydro-Electric Power Plant, 743*
Safe-Load Indicator for Cranes (Nash Safe- Load Indicators, Ltd.), 807*
Safetyin Large Turbo-Generators, 421*. bee 141
of Life at Sea, 263
at Sea (1929 Conference), 485, 489*
First Association, National, 513
Glass Manufacture, 630*. Sec Letter, 679.
See Addendum, 703
Horns, Welland Ship Canal Reconstruction, 336*, 401*
in Mines Research Board, Report on Inflammability of Coal Dusts, 536
Week, National, 513
Weirs, Welland Ship Canal Reconstruction, 157* 725* 790*
Saint John Harbour, Canada, Extension, 720 See also St.
Salford Royal Technical College, John Morris Memorial Prize, 170
“ Salt Lake City,” United States Cruiser, Bab¬cock and Wilcox Boilers, 262
Saltash, Royal Albert Bridge, Reconstruction of Approach Spans, 425
Sampling and Analysis, Coal, Royal Ordnance Factories, Woolwich, 587
San Francisco, Hetch Hetchy Water Supply, 125*. See 252
Joaquin River Crossing, Overhead Power
Transmission Towers, Hetch Hetchy Water Supply, San Francisco, 127*
Sand, Internal Friction of, Experiments on, 689*, 753*
Sanitary Institute, Royal, Henry Saxon Snell Prize, 88
Sankey Diagram for Super-Pressure Steam Power Station, 58*
“ Saratoga,” United States Aeroplane Carrier, Trial Trip Data, 263
Saturator and Acid Separator, Becker Coke-Oven Plant, Sheffield, 699*
Sault Ste. Marie, Electro-Metallurgical Plant at, 256 . .
Saunders, Comdr. H. E., on Corrosion-Resisting Steel and its Application to Ships, 263
Saunders, Dr. H. L., on Interaction of Gases and Ore in Blast Furnace, 647*. See 609
“ Savannah," S.S., Atlantic Voyage of, 690
Saws. See Machine Tools
Scaling, Resistance of Alloy Steels to, 682
Tools, Rotary, Electrically-Operated (Con¬solidated Pneumatic Tool Co., Ltd.), 63*. See Erratum, 79
“ Scarborough,” H.M. Sloop, Launch of, 379
Scherbius Speed Regulator, Medemblik Pump¬ing Station, 656*
Schmidt-Henschel High-Pressure Locomotive, Operating Results, 625
Schneider, E., Award of Bessemer Medal to, 582, 609
Scholarships. See Education
Schuler, L., A.-G., Bottoming Machine for Tins, 373*
Schuster, L. W., on Fusion Welds for Unflred Pressure Vessels, 362*, 394*, 427*. See 349, 353, 382, 386*
Schutte and Koerting Co., High-Pressure Toggle- Operated Stop Valves, 652*
Science and the Iron and Steel Industry, 751
and Technology, History of, International Congress, 568
in Works Management, 383
Scientific Apparatus, Physical and Optical Societies’ Exhibition, 52*, 86*, 128*, 323, 343
Exhibition, Royal Society Conversazione, 643, 675, 823
Research. See Research
Societies. See Institutions
Scleroscope Tests. See Hardness under Tests (Materials)
Scotland, Central, Electricity Scheme, 599*
Institution of Engineers and Shipbuilders in. See Engineers
Southey’s Journal of Tour in, 1819 (Re¬view), 501
Scott’s Shipbuilding and Engineering Co., Ltd., Trials of H.M. Destroyer “ Anthony,” 196
ScraPCL*Power-Operated (Alig and Baumgartel), Travelling, Potash Storage and Shipment Plant, Antwerp, 306*
Screen Shafts, Circulating-Water, Portishead Power Station 433*
Screw-Cutting Lathe. See Lathe under Machine Tools
Propellers. See Propellers ; Aeronautics
Thread Milling and Grinding Machines, D. Brown and Sons (Huddersfield), Ltd., 693*
Rolling, 721*. See Errata, 766
Tolerances, German (Review), 562
Scrubbers, Carbon-Dioxide, Ammonia Produc¬tion Plant, Mont Cenis Colliery, 163* SeaWater, Concrete Hardening in, 67*
Corrosion of Iron and Steel, 544
Seaports and Railways, Relationship, 658
Season-Cracking of Aluminium Brasses. 555
and Initial Stresses in Hard-Drawn Tubes, 65*
Seco Substotion, Hetch Hetchy Water Supply. San Francisco, 127*
Secondary Schools and Education. See Educa¬tion
Seddon, E., Portobello Power Station Exten¬sion, 715
Seely, Prof. F. B., on Plaster Models for Stress Determination, 231
Seismic Waves Produced by Meteor, 669
Seismograph for Geophysical Surveying (Cam¬bridge Instrument Co., Ltd.), 52*
Seitz, E., on Development of the Francis Turbine, 267
Selfridge and Co., Ltd., Explosion of Steam-Heated Oven, 453
Seligman, Dr. R., on the Work of the Institute of Metals, 352
Sensitive Drill. See Drill under Machine Tools
Sentinel Motor Wagon, with Paris Concrete Mixer, 631*
Separator, Acid, Becker Coke-Oven Plant Sheffield, 699*
Magnetic, Waterfall-Type (Rapid Magnetting Machine Co., Ltd.), 221*
Oil, Marine Type, De Laval, 199*
Serruys, Prof. D., on Rationalisation, 834
Sewage Treatment by Stream-Flow Aeration Report, 504
See also Paragraph Index
Sewers, Gas Exhauster for (Sicmens-Schuckert- werke A.-G.), 376*
Shaft, Crank. See Crankshaft
Dynamometer. See Dynamometer
Screen, Circulating-Water, Portishead Power Station, 433*
Tunnel, Hetch Hetchy Water Supply, San Francisco, 125*
Shafting, Critical Speed of, and Vibration in Ships. 529, 551*
and Gearing, York Street Mills, Belfast, 795
Shale, Australian, Retort for, 109
Shannon Hydro-Electric Power Plant 731 743,771. See Erratum, 767
Shaping Machine. See Machine Tools
Shapley, C. S„ Presidential Address to Insti¬tution of Gas Engineers, 742
Shatter-Test Apparatus for Coke, 745
Shearing Machine. See Machine Tools
Sheet Piling, Steel, Zuyder Zee Reclamation Works, 762*, 821*
Steel, Normalising and Box-Annealing of, 583*, 610
Sheffield Smoke Abatement Research Com¬mittee, Report. 487
Shepard Niles Crane and Hoist Corporation
Electric Trolley Hoist, 122*
Sherman Island Dam, Hudson River, Uplift Diagram, 235*
Shibaura Engineering Works, Ltd., Tsurumi Factory, 18
Shield, Blackwall Tunnel, 239
Shinano-Gawa Hydro-Electric Plant, 154
Ships, Boat Equipment of, 491
British Corporation Register of Shipping and Aircraft, 323 6
Canal. See Canal turn^O’’ Isherwood System, Annual
under Construction, Lloyd’s Statistics, 88,
Old Corrosion-Resisting Steels for, 263
Diesel-Engined. See Motor Ships; Marine Propulsion
VnPUiSiA°rn l..See Marine Propulsion Electrical Deck Machinery for, 483
Launched, Annual Statistics, 166, 260
Motor. See Motor Ships ; Marine Propulsion Passenger, Causes of Creaking in 515
See Letter, 572
Pioneer, of the Atlantic Ferry 298
Power Supply on, 835
Propellers. See Propellers
Propulsion. See Marine Propulsion;
Engines; Turbines; Propellers
Resistance, Experiments on Towed Barges,
vS?lCl263eStS °f Single’Screw Merchant
~"ave Making, Model Experiments, 532
Safety or Life at Sea. 263, 485, 489*
~ 5?1UPg„and steam- Early Statistics, 498
“ oin?1H\Scre,w; .M?del and Eull-Size Tests, 263
Stability of Listed, 515
Subdivision of, 485, 489*
Twin-Hulled, “ Cast Ila ” and " Calais-Douvres," 96
Vibration In, Causes and Prevention, 529, 551*
Wave Resistance, Mathematical Theory and Experimental Results, 532 - See also Marine ; Motor Ships ; Shipping;
Steamers; Warships; and Paragraph Index
Shipbuilders and Engineers, North East Coast
Institution of. See North-East Coast in Scotland, Institution of. See Engineers
Shipbuilding, British Corporation Register, 323, 549
Bulk-Freight - of Great Lakes, 262
Co-Operation between Naval Architects and Marine Engineers, 482
Shipbuilding, Corrosion-Resisting Steels for, 263
Creaking in Passenger Ships, 515. See Letter, 572
on Great Lakes during War, 262
Industry, Position and Prospects, 260
Isherwood System, Annual Return, 202
Naval. See Warships
Safety of Life at Sea, 263, 485, 489*
in 1929, Statistics, 46, 138
Subdivision of Ships. 485, 489*
Vessels under Construction, Lloyi’s Statis¬tics, 88, 513
Vessels Launched, Statistics, 166, 260
Vibration in Ships, Causes and Prevention, 529, 551*
See also Steamers ; Naval; Warships ;
and Paragraph Index
Shipment and Storage Plant, Potash, Antwerp. 305*, 365*
Shipping nnd Aircraft, British Corporation Register oi, Annual Report, 549
Boat Equipment of Ships, 491
Chamber of, Annual Meeting and Report, 258, 737
Industry, Position of, 258
and Naval Annual, Brassey’s (Review), 500
Safety of Life at Sea, 263, 485, 489*
Vessels under Construction, Lloyd’s Sta¬tistics, 88, 513
Launched, Statistics, 166, 260
Shipyard, Swan, Hunter, and Wigham Richard¬son, Ltd., 5-ton Cantilever Crane, 253*
Shopk Absorber, Oleo-Pneuinatic, for Aero¬planes (Blackburn Aeroplane and Motor Co., Ltd.), 647*
Tests. See Impact Tests under Tests (Materials')
Shop Management. See Works Management
Shore Instrument and Manufacturing Co., Monotron Hardness Indicator, 252*
Scleroscope Tests. See Hardness under Tests (Materials)
Show. See Exhibition
Shuttering, Timber, for Wall Monoliths, Entrance Lock, Ymuiden, North Sea Canal. 68*
Siberian Meteor, Seismic and Aerial Waves Produced by, 669
Siemens-Martin Furnaces. Sec Furnaces
Sicmens-Schuckertwerke A.-G., Gas Exhauster for Sewers, 376*; Three-Phase Switch- gear with Air Blowout, 376* ; Southern Ireland Electricity Scheme, 731*, 743, 771. See Erratum, 767 ; 20,000-kw. Ac¬cumulator Turbines, 764*
Signalling from Cages in Mines, 54
Railway, Standard Symbols, 734
Systems in Use, 756
System for Power Stations (Hopkinsons Ltd.), 392*
Silentbloc Flexible Bearing, 522*
Silesia, Beuthen, Hohenzollern Colliery, Aerial Coal Transporter with Travelling Tower 629*
Silica Bricks. See Firebricks
Softening and Melting Points of, 390
Sillcol Hydrogen Plant, Airport of St. Hubert Montreal, 844
Silicon-Chromium Steels, Properties of 643 680* ’
Iron Alloys, Constitution, 642, 653
Sillimanite Bricks, Composition and Properties of, 392
Glass-House Refractories, Results with, 525
Silos, Use in France, 432
Silt Transport in Canals and Rivers, 179
Simpson, Dr. C. G., Award of Symons Medal, 148
Sinclair, D., the Late, 636
Sinnatt, Dr. F. S., on Coal Cleaning, 449
" Sirius,” S.S., Atlantic Voyages of, 692
Sisson, W., A Co., Ltd., High-Speed Steam Engine with Expansion and Compression Governor, 570*, 813*
Skelton, Engr. Vice-Admiral R. \y on Progress in Marine Engineering, 49 ’
Skin Friction. See Air Resistance: Aero¬nautics ; Hydrodynamics ; Ship Resistance
Skinningrove, Fuel Economy at, 588*, 610, 617*
Skyscrapers in United States and Canada, 581
Slab and Block Machine, Concrete (Lee and Fouracre), 211
Protection, Welland Ship Canal Recon¬struction, 726*
Sleepers, Railway, Concrete and Ferro-Concrete Use of, 659
Slough and Hounslow, Experimental Road, 321
Sluices, Discharge, Den Oever, Zuyder Zee Reclamation Works, 821*
Discharge Measurements, Assouan Dam 23
Gates, Medemblik Pumping Station, 656*
Mocassin Creek Reservoir, Hetch Hetchy Water Supply, San Francisco, 125*
Stoney, Welland Ship Canal Reconstruction 728*. 792*
Smelting Furnaces. See Furnaces
Smith, Dr. E. W., on Gas Dehydration, 742
Smith, Engr.-Capt. E. C., on Pioneer Ships of the Atlantic Ferry, 298 ; on Naval and Marine Engineering History, 333, 498, 690
Smith, II. D., on Reconstruction of Liskeard Viaduct and Approach Spans, Royal Albert Bridge, Saltash, 425
Smith, J., Pioneer of Transatlantic Steam Navigation, 691
Smoke Abatement Research Committee, Sheffield, Report, 487
Smokeless Fuel. See Coal, Low-Temperature Carbonisation
Smyth, E. W., on Experiences with the First " Wood ” Stenin Generator, 149*. See 143, 177. See Letter, 263
Smythe, E. IL, on Low-Temperature Distillatlon in Relation to Power Production, 184
Soclete Commcrciale des Potasses d’Alsaee, Potash-Storage Depot, Antwerp, 305*, 365*
Societies, Technical and Scientific. See Insti¬tutions
Trade. See Labour; Labour Notes Society of Motor Manufacturers and Traders
See Motor
Sockets, Cable, Sydney Harbour Bridge, 496*
and Plugs, Standard Specification, 752
Sodingen, Dortmund, Mont Cenis Colliery, Linde Plant for Coke-Oven Gas Decompo¬sition, 163*
Sodium Chloride, Protection of Mortar or Concreto against Frost, 237
Softener, Water. See H ater Softener
Soil Mechanics, Researches on, 639
Sone River, Re-Girdering of Railway Bridge, 562*. See Erratum, 697
Soot Blowers, “ Wood ” Steam Generator, 152
Sounding, Echo-. Marine Equipment, 129
Tubes, Ridge Formation in, 676
Sousedik Automatic Starter for Three-Phase Motors, 106*
South Africa, Rand Water Board, Annual Report, 351
Australian Harbours Board, Pile-Driving
Plant, Adelaide Harbour, 57*
Railways, Report, 290
Wales Docks Developments, Great Western Railway, 385
West England and South Wales Electricity Scheme, 119*
Notes from, 14, 47, 79, 109, 138, 171, 201, 254, 285, 316, 347, 379, 411, 444, 479, 509, 541, 573, 605, 637, 671, 703, 735, 767, 799, 829. See Paragraph Index
Yorkshire, Notes from, 15, 46, 79, 109 139, 170, 200, 255, 284, 317, 347, 379; 411, 444, 479, 509, 541, 572, 604, 637, 671, 703, 735, 767, 799, 829. See Para¬graph Index
Use of Coke-Oven Gas in, 705
Southampton Docks Extension, 573
Southern Ireland Electricity Scheme, 731* 743,771. See Erratum, 767
Railway, Waterloo Station, Facilities for Underground Passengers, 114 ; Proposed Channel Tunnel, 381 ; 4-4-0 Type " V ” Class Passenger Locomotive, 408 ; South¬ampton Docks Extension, 573 ; Charing Cross Bridge Scheme, 640; Replacement of Folkestone Harbour Swing Bridge, 645*
Southey’s Journal of Tour in Scotland, 1819 (Review), 501
Southwell, Prof. R. V., on Aeronautical Progress, 611
Space, Physical, and Ether Problems, 805
Spain, Electric Power Supply in, 318
Specific Gravity of Liquids, Instrument for Rapid Determination (W. and T. Avery Ltd.), 215*
Specifications, Standard. See Standard; Standardisation
Steel, and Physical Properties, 749
Spectra, Mass, Aston’s Work, 397*, 437*, 470
Spectrographic Analysis, Raies Ultimes Powders for, 52
Spectroscopy, Fabry-P^rot fitalon (A. Hil"er Ltd.), 675
Speed-Reduction Gears. See Gears ; Gearing ; Marine Propulsion ; Motor-Car Details
Regulation. See also Governing
Regulator, Scherbius, Medemblik Pumping Station, 656*
Trials. See Trials
Spelter Prices. See Metal-Price Diagrams Sperry, E. A., the Late, 803*
Spheroidisation of Cementite in Superheater Tube, 265
Spillways, Coolidge Multiple-Dome Dam, Arizona, 193*, 369*
Spin in Aeroplanes, 674
Spincll Bricks, Composition and Properties, 392
Spinning Mills, Flax, York Street, Belfast, Electrification of, 795*
Spontaneous Combustion, Bunker and Cargo Coal, Report, 463
Spray Apparatus for Corrosion Tests, 389*. See Letter, 454
Springs, Laminated, Researches on, 26*
Sprinkling Stoker. See Stoker
Spur Gearing. See Gears; Gearing; Marine Propulsion
Spyer, A., on High-Pressure Steam for Marine Propulsion, 156
St. Francis River, Quebec, Proposed Hvdro- Electric Plant, 147
St. Hubert Airport, Montreal, 842*
St. Joseph’s Road Pumping Station, Guildford, Enlarging Borehole by Explosives, 298*
St. Lawrence River, Hydro-Electrle Scheme. 62
St. Paul’s Cathedral Re-Opening, 831. See 823
Stability of Listed Vessels, 515
of Submarines, 484. See Letters, 776, 484
Stamer, F., on Progress of Gliding, 259
Standards Association. See Engineering Standards
Railway Signalling Symbols, 734
Specifications, British, Tests for Timbers,
63 ; Road Tar, 71 ; Alternating Current Switchgear, 321; Switches and Circuit Breakers, 54 ; Copper Wire for Electrical Machinery, 57; Aluminium Conductors, 445; Vandyke Brown; 509; Copper Conductors, 671; Plugs and Sockets, 752; Flame-Proof Switches and Circuit Breakers, 799 ; Electricity Meters, 812 Canadian, Steel Bars and Billets, 252; Steel Structures for Buildings, 811
United States Bureau of. See United States
Standardisation of Distribution Voltages, Report, 511
and Rationalisation of Statistics. 834
Starters, Motors. Sec Motors, Electric State Railways. See Railways
" Statendam,” S.S., Machinery and Perform¬ances, 491*, 513
Statlcally-Inteterminate Structures, Stress Calculations (Review), 131
Stations, Harbour, Layout of, 659
Power. See Power Stations
Railway, Temple Meads, Bristol, 605
Statistical Work, Railway, Machines for, 661
Statistics, Power, Utilisation of, 834
Trade. See Trade
Stays. Firebox, Locomotive Boiler, Investiga¬tions, 30
Steam Accumulators. Ruths, Charlottenburg Power Sration, 764*
Ruths, in the Power Industry, 155
Boats. See Steamers
Boilers. See Boilers
Distributing System, S.S. " Statendam,” 491*, 513
Steam Engines. See Engines
Flow through Nozzles. See Nozzles
H^tcdM,°Vens’ Bakers’, Explosions of, 453, 493 ’
High-Pressure, Economical Advantages 154
Pressure, Generation of, 58*
Pressure, in German Power Stations 267
Pressure, for Marine Propulsion, 156
Pressure, Operating Results, Barton
i.°olcrr. stati°n Extension, 597*, 684* <18*, /39, 745* ’
Pressure, Use on Locomotives, 625
Pressure, Use in United States, 55
Lorries. See Motor Wagons ; Tractors
Losses in Distribution Mains, 579, 587, 650
£.avigntion, Early History, 333, 498, 690
Pipe Copper, Failure in S.S. " Rimutaka,” 493 ’
Expansion of, 579, 587
Magnesia Lagging for, 579, 587, 650
5?9h<5r87* 6®Jlcle,,cy °f Distribution in>
Power versus Water Power, Economics of,
Production and Distribution in Large
lactones, 585*, 579, 618*, 650* 8
Properties of, American Researches 257
Pr«»urcs and Temperatures, 89*
of, Work of Callendar, 115
Reaction on Molten Copper, 460*
Superheater. See Superheater
Traps, Curtis (J. d’Este Co.), 250
Trials. See Trials
Turbines. See Turbines
Users’ Association. See Manchester
Wagons. See Motor Wagons ; Tractors bteamer Aklbasan Maru,” Performance, 186
Atlantic, Early, 690
" Berenice,” Voyage to India, 500
Berwindglen” and “Berwindyale,” 262
British Corporation Register of Shipping
and Aircraft, 323 1 *
Bulk-Freighters of Great Lakes 262
Cargo, British, Position of, 737
” Carnarvonshire,”Explosion of Stop Valve,
“ City of Cambridge ” Bauer-Wach Exhaust-
Steam Turbine Installation, 139
^Q«9^rUC*'e<d On Great Bakes during War,
under Construction, Lloyd’s Statistics, 88, 513
Cross-Channel, “Bessemer,” “Castalia”
and ” Calais-Douvres,” 96*
Early History of, 333, 498, 690
Electric Propulsion. See Marine Propulsion
Empress of Britain,” Launch, 773
“ Enterprise,” History of, 498
—’ F,res in Bunker nnd Cargo Coal, Report,
Geared Turbines for. See Marine Propulsion
Hobson’s Bay,” Reconditioning of, 541
Hororata,” Pulverised-Fuel Installation, 343’
” King George V,” Boiler Explosion, 453
Launched, Annual Statistics, 166
and Motorships, Operating Costs of Engine Departments, 263. See 186
Oil-Burning, and Motorships, Comparisons, 186. See 263
Passenger, Causes of Creaking, 515. See Letter, 572
“ Pensilva,” Explosion of Stop Valve 493
Pioneer, of the Atlantic Ferry, 298
Propulsion of. See yiarine Propulsion; Engines; Turbines; Propellers
Power Supply on, 835
Resistance of. See Ship Resistance
" Rimutaka,” Failure of Copper Steam Pipe, 493
and Sailing Ships, Early Statistics, 498
Stability with List, 515
Statendam,” Machinery and Perform¬ances, 491*, 513
Turbo-Electric, for Peninsular and Oriental
Steam Navigation Co., 139. See 513, 519*
“ Viceroy of India,” Turbo-Electric Drive
Performances, 513, 519*. See 139
See also Engines; Marine Propulsion ;
Shipbuilding; Shipping; Ships ; Turbines •
Warships; and Paragraph Index Steamships. See Steamers ; Ships ; Warships Steatite and Porcelain Products, Ltd.,- Stourport Factory, 632*
Steels, Alloy, Heat Treatment of, 141. See 422
Bars and Billets, Canadian Standard Specifi¬cations, 252
Bessemer, the Case for, 413. See Letter, 517
for Boiler Tubes, 473, 486
Chromium-Copper, Structural, Properties of. 642, 687*
Manganese, Properties of, 749
Properties of, 643, 680*
Coaches, Railway, 789
Corrosion-Resisting, for Ships, 263
See Corrosion
Fatigue of. See Alternating Stress under
Tests (Materials)
Foundry. See Foundry
Furnaces. See Furnaces
Heat Treatment of. See Jleat Treatment under Metallurgy
High-Tensile, Fatigue Limit and Yield
Point in, 231*. See 543. See Letters, 632*, 710*
Tensile, for St. Paul’s Cathedral Restora¬tion, 823
House Construction, 749
Industry, Waste Heat Utilisation in, 749
Ingots for Large Rotors, 422
and Iron, Import Trade, 478
Nickel-Bearing, Extended Use of, 750
Industry, and Science, 751
Manufacture. See Metallurgy
Microstructure of. See Microphotogravhs •
yictallography F ’
Mild, Fatigue Limit, and Yield Point in,
231*. See 543. See Letters, 632*. 710*
for Naval Engineering, 473, 486
Nickel-Chromium, for Rotors, Properties of 421. See 141
Plates, Prices. See Metal-Price Diagrams
Rails. See Rails; yietal-Price Diagrams
Rolling Mills. See Rolling Mills
Ropes. See Wire Ropes
Steel Sheets, Normalising and Box-Annealing of, 583*, 010
Piling, Zuyder Zee Reclamation Works, 762*, 821*
Siemens-Martin, for Rotors, Properties of, 422. See 141
Specifications and Physical Properties, 749
Stress Distribution in. Sec Stress; Tests (Materials)
Structures for Buildings, Canadian Specifi¬cation, 811
Design of, Investigations of Building Research Board, 142
Simple, Practical Design of (Review), 676
Tests of. See Tests (Materials)
and Timber, Elementary Structural Prob¬lems in (Review), 452
Works Plant, Lubrication of, 749 See IForXs
Stephens, H. 0., on Large Power Transformers, 93
Sterilisation, Water, Catadyn Process, 301
Stevens, Col. J., Work of, 334
Stewart, E. G., on Functions of Coke Ovens, 742
Stewarts <fc Lloyds, Ltd., Craggs-Plummer Adjustable Steel Pit Prop, 212*
Stilgoe, H. E., on Work of the Water Engineer, 710
Stirling Boiler, Explosion of, 577
Stockdale, Dr. D., on the Composition of Eutectics, 383
Stockholm, Third International Congress for Applied Mechanics, 450
Stockton and Middlesbrough, Imports of Iron and Steel, 478
Stodola, Prof. A., Seventieth Birthday, Com¬memoration Volume (Review), 38
Stoker Firing, Barton Power Station Extension, Operating Results, 597, 684, 718, 739, 746
Mechanical, Multiple-Retort (Westinghouse
Electric and Manufacturing Co.). 121
Stoking, Mechanical, and Pulverised Fuel, Relative Cost, 154
Stoney Sluices, Welland Ship Canal Recon¬struction, 728*, 792*
Stop Valves. See Valves
Storage Lake, Amsteldiep, Zuyder Zee Reclam¬ation Works, 762*
and Shipment Plant, Potash, Antwerp, 305*, 365*
of Steam. See Steam Accumulators Stork, Dr. C. F., on Steam-Turbine Develop¬
ments in the Netherlands, 267
Stourbridge Meeting, Society of Glass Tech¬nology. See Glass Technology, Society of
Stove Plates, Iron, History of (Review), 191
Hot-Blast, Gas Burner for, 589*
Strain, Indicator, Airship Mooring (Cambridge Instrument Co., Ltd.), 584*. See 273*
Meter, Huggenberger, 502*
See also Slress
Strata, Disrupted (Review), 817
Stream-Lining of Motor-Car Bodies, 802
Street Railway. See Tramways See Roads
Strength of Materials. See Stress and Tests (Materials)
Stress, Alternating and Combined. See Tests (Materials)
in Boiler Tubes, 474*, 527*. See Letters, 632*, 679, 711, 776
Calculations, Statically-Indeterminate Struc¬tures (Review), 131
in Coolidge Multiple-Dome Dam, 194*, 276*
Creep, in High-Temperature Steam Plant, 265*, 327*. See 772*, 785*
Determination in Curved Beams, Plaster Models for, 231
in Dished-End Drums, 190*. See Letter,
517. See also, 394
Distributions in Notched Beams, 516
in Thick-Walled Cylinders under Internal Pressure, 785*
in High-Pressure Boiler Tubes, 407, 417
Initial, in Hard-Drawn Tubes, 65*
Internal, in Heat-Treated Alloy Steels, 141. See 412
in Large Rotors, 421*. See 141
in Lock Gates, Welland Ship Canal Recon¬struction, 339
in Locomotive Firebox Stays and Plates, 30
Optical Determination of. See Optical
in Passenger Ships, 515. See Letter, 572
Repetitions. See Alternating Stress under Tests (Materials)
Safe Range of, in Mild and High-Tensile Steels, 231*. See 543. See Letteb, 632*, 710*
Static and Dynamic, in Railway Bridges, 754*
in Welded Joints, 364*, 386*
Working, and Ultimate Strength, Relations between, 543. See 231. See Letter, 632*, 710* in Wrought-Iron Chains, 241
Strickland, C. F., on Mandi Hydro-Electric Scheme, 815*
Strikes, See Labour ; Labour Notes Structural Engineering Industry, Position and
Prospects, 307
Engineers, Institution of, Brenforce Travel¬ling Scholarship, 604
Problems, Elementary, in Steel and Timber (Review), 452
Structures, Chromium-Copper Steel for, 642, 687*
Ferro-Concrete. See Ferro-Concrete
Marine, Deterioration in Sea Water, Report, 544
Statically-Indeterminate, Stress Calculations (Review), 131
Steel, for Buildings, Canadian Specification, 811
Design of, Investigations of Building Research Board, 142
Simple, Practical Design of (Review), 676
Submarine Boats. See Warships
Substations, Central Scotland Electricity Scheme, 599*
Dalmarnock, 60,000 kv.-a. Transformers, 600*
Hennigsdorf, Berlin, 7,500-kw. Diesel-Electric Generators, 411
Substations, Rocky River Hydro-Electric Plant, 07*
Seco, 6,000-kw., Hetch Hetchy Water Supply, San Francisco, 137*
Southern Ireland Electricity Scheme, 731*
Yoker, Switchgear, 600*
Sugarloaf Dam. See Eildon Dam
Sugiyama, S., on Reservoirs for Hydro-Electric Power Generation, 267
Sullivan, H. W., Ltd., Sub-Standard Wave- meter, 87*
Sulphate Neutralisers and Dryers, Becker Coke-Oven Plant, Sheffield, 699*
Sulnhurous Fumes from Power Stations, 741
Sulzer, R., on Vibration in Motorships, 551*. See 529
Sumitomo Steel Mill Co., Ltd., Japan, 19
Summer Meetings of Technical Societies, Value of, 801
Super-Conductivity of Copper Sulphide, 324
Super-Pressure Steam, Generation of, 58
Supercharged Aero Engines, Boost Gauge for (Negretti <fc Zambra), 130 Supercharger, Biichi, for Diesel Engines, M.S.
" Maron,” Trials of, 280. See Letter, 323, 418 ; M.S. " Dunbar Castle,” 697
Supercharging in Aero Engines, 728. See Letters, 776, 838
Superheaters, Use on Locomotives, 626
for 600-lb. Pressure Yarrow Boilers, 406*. See 416
Tubes, Creep Phenomena in, 265*
for “Wood” Steam Generator, 143, 149*, 177
Surbiton, Telephone Charges at, 416
Surface Condensers. See Condensers
Grinding Machine. See Grinding under Machine Tools
Surveying, Geophysical, Seismograph for (Cambridge Instrument Co., Ltd.), 52*
Instruments (E. R. Watts and Son, Ltd.), 130
Surveyors, Nomograph for (Cooke, Troughton and Simms, Ltd.), 315
Sutherland, Sir A. M., on Position of Shipping Industry, 258
Swan, Hunter, and Wigham Richardson, Ltd., Floating Dock for River Ganges, 13 ; H.M. Sloop “ Folkestone,” Launch, 250 ; 5-ton Cantilever Crane, 253* ; Launch of H.M. Sloop “ Scarborough,” 379 ; Recondition¬ing of S.S. “ Hobson’s Bay,” 541; Sloop " Hindustan,” Launch, 702
Sweden, Electric Power Supply in, 92
Vasterands Power Station, Boiler Test, 155
Swedish Industries Fair, Gothenburg, 509
State Railways, Electrification, Transmis¬sion Systems, 117
Swing Bridge. See Bridge
Swinton, A. A. C., the Late, 293
Swiss Federal Railways, 7,200-h.p. Electric
Locomotive, 509. See Addendum, 637; High-Pressure Passenger Locomotive, Operating Results, 625
Switches, Motor-Starting. See Motors, Electric Switchgear, Air-Break Starter for Three-Phase
Motors (Airedale Electrical and Manufac¬turing Co., Ltd.), 32*. See Erratum, 46
Alternating Current, Standard Specification, 321
Central Scotland Electricity Scheme, 601 *
Circuit-Breaker, Air-Break, for Colliery Gate Ends (G. Ellison, Ltd.), 223*
Breaker, Deion (Westinghouse Electric it Manufacturing Co.), 152*, 174
Breaker Design, 173
Breakers for Electric Locomotives, 723
Breaker, Three-Phase Oil (Harland Engineering Co., Ltd.), 557*
Breaker, Triple-Pole Hand-Operated (Record Electrical Co., Ltd.), 224*
11,000-volt Cubicle Type (G. Ellison, Ltd.), 222*
Explosion-Proof, Abnormal Pressures in, 477
High-Power, Breaking Performance of, 173
Tension, Lots Road Power Station, 443
Ironclad (Felten <fe Guilleaume Carlswerk A.-G.), 373*
Rocky River Hydro-Electric Plant, 97*
Royal York Hotel, Toronto, 278*
Selector for Transformer Tap-Changer (Hackbridge Electric Construction Co., Ltd.), 217*
Southern Ireland Electricity Scheme, 731*
Switches and Circuit Breakers, Standard Specification, 54, 799
Three-Phase, with Air Blow-Out (Siemens-Schuckertwerke A.-G.), 376*
11.000-volt, Vertical Plugging (British Thomson-Houston Co., Ltd.), 221* Switzerland, Broadcasting Stations in, 385
Road and Rail Competition, 709
Sydney, Australia, Ferro-Concrete Elevated Water Reservoir, 137
Harbour Bridge, Erection of Main Arch Span, 495*, 533*
Symbols, Railway Signalling, Standard, 734
Symington, W., Work of, 333
Symonds, Capt. W., Work of, 33
Symons Medal, Award to Dr. G. C. Simpson, 148
Synchronous Condenser, Hydrogen-Cooled (General Electric Co.), 534*
Synthetic Fuels, Production of, 184
Systems, Shop. See Works Management

T.

TADDEI Concrete Silos, 432
Taintor-Gate Valves, Welland Ship Canal Reconstruction, 592*, 663*, 791*
Tajlma, T., on Propelling Machinery for Trawlers, 186
Takcda, Prof. Y., on Low-Temperature Carbonisation of Korean Brown Coal, 184
Talking-Film Production, Optical Apparatus for, 823
Tanaka, B., on Propeller Turbines in Japan, 268
Tangyes, Ltd., Two-Stroke Vertical Oil Engine, 204* ; 120-ton Hydraulic Three- Plate Press, 207*
Tank Experiments, Resistance and Form of Towed Barges, 531
Tank Experiments, Wave-Making Resistance of Ships, 532
See also Ship Resistance
Froude Experimental, Research Fund Appeal, 323
Locomotives. See Locomotives
Ships, Motor. See Motor
Steamers. See Steamers
Tapsell, II. J., on Nickel-Chromium Alloys for High Temperature, 780*, 811*. See 641
Tar Protection against Corrosion, Experiments on, 545
Road, Preparation of, 742
Standard Specification, 71
Tariffs, Electrical, and load Models, 835
Tasmania, Paper Manufacture in, 479
Tata Iron and Steel Co., Ltd., Rolling-Mill Plant, 103*
Tate, J., and Co., Electrically-Controlled Steam Valve, 198*
Tawresey, Rear-Admiral J. E., on Safety of Life at Sea, 263
Taxation, Motor, Influence on Petrol-Engine Design, 303*, 366. See Letters, 776, 808
Taylor Brothers’ Steelworks, “ Wood ” Steam Generator at, 143, 149*. 177
Taylor, Dr. J. L., on Vibration in Ships, 529
Taylor, S., and Sons (Brierley Hill), Ltd., Gravity Boat Davit and Winch, 668
Taylor, W., on Science in Works Management, 383
Tazawa, M., on Water-Turbine Development in Japan, 268
Teaching. See Education
Technical College and Education. See Educa¬tion
Institutions and Industry, 17
Societies, Value of Foreign Meetings, 801 See also Institutions and Paragraph Index
Technology, Electrical, Worked Examples in (Review), 562 and Science, History of, International Congress, 568
Tee Beams, Ferro-Concrete, Design of, 591
Telegraph, Engine-Room, Electrically-Operated (Hopkinsons, Ltd.), 392*
Lines, Inductive Interference from Power Lines, 93, 351
Telegraphy, Pioneers of Electrical Communica¬tion (Review), 817
and Telephony, Including Wireless Commu¬nication (Review), 275
Wireless, Determining Bearings of Trans¬mitting Stations, 675
Direction-Finder for Aircraft, 129
Elements of Radio Communication (Review), 191
Physical Research in, 805
Report, Report of Radio Research Board, 467
Sub-Standard Wavemeter (H. W. Sulli¬van, Ltd.), 87*
Yosami Transmitting Station, 19
See also Electricity in Paragraph Index Telephone Charges at Surbiton, 416
Lines, Inductive Interference from Power Lines, 93, 351
Telephony, Micro-Ammeters for (Cambridge Instrument Co., Ltd.), 54*
Pioneers of Electrical Communication (Review), 817
and Telegraphy, Including Wireless Com¬munication (Review), 275
Wireless, Broadcasting in Switzerland, 385
Elements of Radio Communication (Review), 191
Existence of Side-Bands, 676
Interference with Reception from Tram¬ways, 250
Physical Research in, 805
Report of Radio Research Board, 467
Rotary Transformers for Receivers, 130
Sub-Standard Wavemeter (H. W. Sulli¬van, Ltd.), 87*
See also Electricity in Paragraph Index Television, Present and Future, 343 Telford’s Work in Scotland, 501 Temperature-Regulating Apparatus, Auto¬matic (Dravton Regulator and Instrument Co., Ltd.), 136*
Controller and Recorder, Automatic (Foster Instrument Co.), 213*
and Recorder, Cyclic (Drayton Regu¬lator and Instrument Co., Ltd.), 214*
Measurement. See Pyrometer
Tempering. See Heat Treatment under Metal¬lurgy
Temple Meads Railway Station, Bristol, 605
Tenders, 14, 46, 78, 108, 138, 170, 200, 254, 284, 316, 346, 378, 410, 444, 478, 508, 540, 572, 604, 636, 670, 702, 734, 776, 798, 828
Locomotive. See Locomotive
Tensile Tests. See Tests (Materials)
Tensometer, Huggenberger, 502*
Ternary Alloys. See Alloys under Metallurgy
Terzaghi, Dr. C., Experiments on Earth Pres¬sure, 689*, 753*
Tesla Transformer, 750,000-volt (Metropolitan- Vickers Electrical Co., Ltd.), 314*
Testing Electrical Appliances in Canada, 669
Equipment, Artificial Lightning (Ohio Insu¬lator Co.), 455
for Transmission-Line Towers, 88
Fuel, in Canada, 234
Laboratory. Sec National Physical Machine, Alternating Stress, for Laminated
Springs, 28*
Hydraulic, for Concrete Sleepers, 660
30-ton and 50-ton, for Insulators, 634*
Tension and Torsion, 327*
See also Tests (Materials)
Materials, American Society for, X-Ray
Studies of Cupped Copper, by Prof. A. Phillips and G. Edmunds, 61
New International Association for, Ziirich Congress, 1931, 439
Plant, Earth Pressure, 689*, 753*
Set, Railway Brake, (Heatly-Gresham Engi¬neering Co,, Ltd.), 208*
See also Tests (Materials); Trials
Tests, Aeronautical. See Aeronautics
Corrosion. See Corrosion
Dicol Heavy-Oil Burner, 300*
of High-Pressure Benson Boiler, 89*
Tests, Internal-Combustion Engine, Electrical Dynamometers for, 438*. See 226
of Ljungstrom Air-Preheaters. 155
2,000-h.p. Krupp Turbine Locomotive 280* , Tests (Materials):
Alternating-Stress Tests, Laminated Springs, 28*
Tests, Lead and Alloys, 399. 423*
Tests, Mild and High-Tensile Steels, 231. See 54?. See Letters, 632*, 710
Olay, Bearing Capacity Tests, 639
Compression Test of Cement Mortars, 67
Corrosion Tests, Aluminium Brasses, 398, 554
Electro-Deposited Coatings, 389*, 398. See Letter, 454
Creep Tests, Steel under Simple and Compound Stresses, 265*, 327*
of Tubes and Cylinders, 772*, 785*, 818*
Extensometer, Iluggenberger, 502*
Lateral, 465*
Hardness Indicator, Monotron, 129, 252* Tests of Copper Alloys, 30
Metallic Magnesium, 394
Rockwell, Heat-Treated Steel Sheets, 584
Rolled Copper, 524*
Steels containing Chromium, 643, 680
Impact Tests, Silicon-Chromium Steel, 643, 682*
Mechanical Tests of Weld Metal, 427
Motor-Lorry Wheels, Static and Impact Tests, 95
Notched-Bar Impact Tests. See Impact Tests (above)
Oxidation Tests on Alloy Steel, 682
Prolonged-Stress Tests, Nickel-Chromium Alloys. 641, 782*
Shatter-Test Apparatus for Coke, 745
Strain Meter, Huggenberger, 502*
Strength of Materials (Review), 163
Stress Determination, Optical. See Optical
in Materials and Structures. See Stress
Tensile Tests, Aluminium Brasses, 398, 554
Bronze, 358
Cement Mortars, 67*
Copper Alloys, 30
Heat-Treated Steel Sheets, 584
at High Temperatures, 50
Metallic Magnesium, 394
Nickel-Chromium Alloys, 641, 780*, 811*
Roiled CoDper, 523*
Siemens-Martin Steel, 422
Steels, containing Chromium, 643, 680
Wrought Iron for Chains, 241
Zinc-Base Die-Casting Alloys, 399,
429*. See Letter, 517
Testing Machine, Alternating-Stress, for Laminated Springs, 28*
Hydraulic, for Concrete Sleepers, 660
Impact, for Motor-Lorry Wheels, 70, 95
for Insulators, 634*
Tension and Torsion, 327*
Materials, New International Associa¬tion for, Zurich Congress, 1931, 439
Plant, Earth Pressure, 689*, 753*
Torque Tests, Zinc-Base Die-Casting Alloys, 399, 429*. See Letter, 517
Tests, Psychological, for Fitness for Work, 320
Static and Impact, of Motor Wheels, 95
“ Wood ’’ Steam Generator, 149,177
Text Books. See Literature Index
Textile Machinery Industry, Position and Prospects, 145
Thames Barges, Towing Experiments, 531
Floods Prevention, London County Council Report, 382
Motor Tugs, Haarlem Shipbuilding Co., 178
River, Blackwall Tunnel, Difficulties in Construction of, 238
Passenger Landing Stage, Tilbury, 678*
Thames Steam Tug and Lighterage Co., Ltd., Diesel-Engined Tug " Irande," 106 Thau, W. E., on Turbine Propulsion, 263
Theodolite, Test for Trunnion Axis, 521
Thermal Conductivity, Refractory Bricks, 391
Efficiency, Barton Power Station Exten¬sion, 597*. 684*, 718*, 739, 745 of Distribution in Steam Pipes, 579, 587* 650
Steam and Oil Locomotives, 110
of Steam Power Plants, 299, 746*
United States Power Plants, 154, 746*
Expansion Tests, Steels containing Chro¬mium, 683*
Storage Plant, Electrical, Northern Chro¬mium Co., Ltd., 94*
Treatment, Metals. See Heat Treatment under Metallurgy
Thermionic Valves. See Valves; Telegraphy,
Wireless; Telephony, Wireless
Thermo-Junction, Vacuo (Cambridge Instru¬ment Co., Ltd.), 54
Technical Institute, Russia, Boiler Experi¬ments, 155
Thermodynamics, Callendar’s Work on, 115
Critical Point of Water, 1*. See 88*
Properties of Steam, American Researches. 257
Steam, High-Pressure, Operating Results,
Barton Power Station Extension, 597* 684*, 718*, 739, 745*
Properties at High Pressures and Tem¬peratures, 89*
Super-Pressure Steam, Generation of, 58*
Surface of Nitrogen, Model of, 130
Temperature and Pressure Losses in Steam Pipes, 587*. 650*
Work of Prof. A. Stodola 38
Thierry, J. W., on Zuyder Zee Reclamation
Works, 655*, 759*, 821*. See 770 See Letter, 743
“ Thisbe,” H.M. Destroyer, Trials of Gyro-Compass for Gunfire Control, 323
Thoma, Prof. D., on Hydraulic Losses in Bends, 268
Thompson, R. W. S., on Diversion of River Ashop, 301
Thorncliffe Coal Distillation, Ltd., Becker Coke-Oven Plant, 099*
Thornyeroft, J. I., and Co., Ltd., Endurance Test, Marine Petrol Engine, 56 ; Diesel Engined Tug '• Irande ”, 106’
Threads, Screw, German Tolerances (Review), 562
Milling and Grinding Machines, D. Brown and Sons (Huddersfield), Ltd., 093*
Rolling, 721*. See Errata, 706
Throttle Valve. See Valve Thrust Bearing. See Bearing
of Propellers. See Propellers; Aeronautics
Thunderclouds, Electric Field Produced by, 669
Tides, Authorship of Article in Encvclopcedia Britaunica, 234, 263
Tilbury Passenger-Landing Stage, 678*
Tilting Derrick, Godavery Bridge Construction, India, 161*
Timber Fenders, Welland Ship Canal Recon¬struction, 337*
Home-Grown, Green and Seasoned, Report, 667
Shuttering for Wall Monoliths, Entrance Lock, Ymuiden, North Sea Canal, 68*
Standard Tests for, 63
and Steel, Elementary Structural Problems in (Review), 452
Unwatering Gates, Welland Ship Canal Reconstruction, 468*
Time Recorder for Machines (Gent and Co., Ltd.), 215*
Timing Apparatus for Falling Bodies (Griffin and Tatlock, Ltd.), 87
Tin Alloys. See Alloys under Metallurgy
and Tin-plate Prices. See Metal-Price Diagrams
Tins, Bottoming Machine for, 373*
Lidding Machine for, 374*
Tipping Gear, High-Lift, for Motor Lorries (Bromilow and Edwards, Ltd.), 618*
Titanium, Effect on Nickel-Chromium Alloys, 813*
Tobolla, J., on Influence of Load Factor on Power Production, 92 ; on Ruths Accu¬mulators in Japan, 155
Tohoku Imperial University, Japan, Research Institute, 20
Tokyo Electric Co., Research Laboratory, 19
Gas and Electricity for Domestic Use, 91
Imperial University, Research Institutes, 19
Sectional Meeting, World Power Conference. See World Power Conference
World Engineering Congress. See Engi¬neering Congress
Tools, Machine. See Machine Tools
Permanent Way, Improvements in, 787
Pneumatic. See Machine Tools
Steel. See Steel
Toothed Gear. See Gear; Gearing; Marine Propulsion
Toronto, Royal York Hotel, Engineering Equipment of, 278*
Torpedo Boats and Destroyers. See Warships Torsion Tests. See Tests (Materials)
Torsional Vibration of Marine Diesel Engine Shafting, 529, 551*
Totalisator, All-Electric (British Thomson- Houston Co., Ltd), 269*
Totten, A. I., on Economic Results of Railway Electrification, 117
Towed Barges, Resistance and Form of, 531
Towers, Ferro-Concrete, Den Oever Sluice
System, Zuyder Zee Reclamation Works, 821*
Fixed and Travelling, for Aerial Transporter, 629*
Gate, Ferro-Concrete, Mocassin Creek Reservoir, Hetch Hetchy Water Supply, San Francisco, 125*
Mooring, Airship, Cardington, 271*. See 584*
Airship, St. Hubert, Montreal, 842*
Transmission Line, Central Scotland Elec¬tricity Scheme, 603*
Line, Hetch Hetchy Water Supply, San Francisco, 127*
Line, Testing Equipment, 88
Townend Ring for Aero Engines, 703
Towns, German, Steam and Water Heating of, 185
Toyoda Automatic Loom Works, Nagoya, Japan, 19
Trackless Trolley System, Road Traction. See Railless
Traction, Electric. See Railways; /tailless; Tramicays
Tractors, Agricultural, at Paris Agricultural Machinery Exhibition, 431
and Motor Vehicles (Review), 162
Use on Railways, 757
Trade, Agricultural Machinery Imports and Exports, 289
Atlantic, Protection of, 111
Australian, Report on, 228
British Engineering Exports, Statistics, 777*
Exports and Empire Markets, 415
with Japan, 321
China, Report on, 288
Coal Exports, 258
Copper, Imports of, 51
Disputes. See Labour; Labour Notes
Economic Conditions in Argentina, Report,
447. See Letter, 517
Conditions in Austria, 674
Conditions in East Africa, 512
Conditions in Poland, 770
Electrical Machinery, Imports and Exports, 51
Empire, and Canadian Budget, 632. See Erratum, 683
Engineering and Allied, Position and Pro¬spects, 20, 51, 82, 114, 145, 176, 229, 260 289, 307.
Markets of the World, 777*
Exhibition. See Exhibition
Imports of Iron and Steel 478
Japanese Imports and Exports, 321
Locomotive, British and Foreign Exports, 229
Machine Tool, Imports and Exports, 176
Machinery Imports and Exports, 20, 51,
82, 114, 145, 176, 229, 260, 289, 307
Marine Engines, British Exports, 260
Trade, Motor Cycles and Cycles, Imports and Exports, 114
Vehicles, Imports and Exports, 82
New Zealand Imports and Exports, 57
Shipping Industry, Position of, 258
Textile Machinery, Imports and Exports, 145
Unions. See Labour; Labour Notes
Train Ferries, Japanese Government Railways, 117
See also Railway
Training. See Education ; Apprenticeship
Tramways, Electric, Interference with Broad¬cast Receptions from, 250
Motor Omnibuses and Raillcss-EIectric Vehicles, Relative Advantages, 228
See also Paragraph Index
Tranmere Bay Boiler Explosion, Report, 577
Transformation Points, Metals. See Metallurgy
Transformers and Air Condenser for 1,000,000-volt Testing Set (Metropolitan-Vickers Electrical Co., Ltd.), 312*
Bank for High-Voltage Testing, 455*
25,000 kv.-a., Barton Power Station Exten¬sion, 599
Central Scotland Electricity Scheme, 600*
Current, Bar Type (Everett, Edgcumbe and Co., Ltd.), 86
Development in United States, 55
Large, Design of, 93
30,000 kv.-a. Rocky River Hydro-Electric Plant, 97*
Rotary, for Wireless Receivers (M.-L. Magneto Syndicate, Ltd.), 130
Southern Ireland Electricity Scheme, 731*
Tap-Changer (Hackbridge Electric Con¬struction Co., Ltd.), 217*
Tesla, 750,000-volt (Metropolitan-Vickers Electrical Co., Ltd.), 314*
1,000-kv. Testing, for Insulators, 634
Transmission Dynamometer, Simple Form, 621*. See Letters, 743, 776
Electric, Ship Propulsion. See Marine Propulsion
Gear. See Gear; Gearing; Marine Pro¬pulsion; Motor-Car Details
Heat, in Thick Cylinders under Pressure, 818*
of Power. See Marine Propulsion; Power Transmission
Transport, Aerial. See Aeronautics Co-Ordination of, 383
Institute of, Co-Ordination of Transport, by A. Davies, 82 ; Methods of Road Trans¬port, by R. H. Wilkinson, 228; Annual Dinner, 383
Ministry of, Experimental Road Work, 321;
Report on Road Traffic Census, 1928, 414;
Charing Cross Bridge Scheme, 640
Motor. See Road; Motor
Railway. See Railway
Road and Rail, Co-Ordination of, 81, 708
See Road; Motor ; Railless
Transporter, Coal, Aerial, with Travelling Tower (J. Pohlig A.-G.), 629*
Transverse Tests. See Tests (Materials')
Trap. Steam. See Steam Trap Travelling Crane. See Crane
Trawlers, Propelling Machinery for, 186
Treasury Motor-Car Taxation Formula, Fal¬lacy of, 303*, 366
Treaty of Naval Limitations, 575
Trenton Channel Power Station, Operating
Results, 746*
Trials of First “ Wood ’’ Steam Generator, 143, 149*, 177. See Letter, 263
See also Tests
Trier Bros., Ltd., Lubricators, 225
Trolley, Trackless, Road Traction. See Railless
Wires, Regulations for Use in Mines, 380
Tropics, Health in, Lectures on, 321
Trucks, Railway. See Wagons See also Bogie
Tsurumi Factory, Shibaura Engineering Works, Ltd., 18
Tubes, Boiler, Gilled, for Combustion Cham¬bers, 421*
Heat Transmission through, 143, 149
Naval, Materials for, 473*, 486
and Superheater, 600-lb. Pressure Yar¬row Boiler, Stresses in, 407, 416
Thickness of, 527*. See Letters, 632*, 679, 711, 776
Brass and Copper, Hard-Drawn, Initial Stresses in, 65*
Condenser, Leather Bullets for Cleaning, 718*
Naval, Materials for, 473*, 486
Murray Fin, in “ Wood ’’ Steam Generator, 143, 149*
Railways. See Underground Railways
Sounding, Ridge Formation in, 676
Superheater, Creep Phenomena in, 265*
Thick, Temperature and Pressure Stresses in, 527*. See Letters 632*, 679, 711, 776 under High Pressure and Temperature, 772*, 785*, 818* See also Pipes
Tug, Diesel-Engined, “ Irande ” (J. I. Thorny¬croft and Co., Ltd.), 106*
Motor, Thames, Haarlem Shipbuilding Co., 178
Tungsten, Effect on Nickel-Chromium Alloys, 811*
Tunisian Railway, Oil-Electric Locomotive, 624
Tunnel, Blackwall, Difficulties in Construction, 238
Cable, under River Hooghly, 124
Channel, Committee’s Report, 381
Construction, Hetch Hetchy Water Supply, San Francisco, 125*
Hudson River, Difficulties in Construction, 238
Kiln, Porcelain Insulator Manufacture, 634*
Mandi Hydro-Electric Scheme, 815
Turbine Blading, Naval, Materials for, 475, 486
Exhaust-Steam, Bauer-Wach, 139, 156
Hydraulic, Francis, Development of, 267
Propeller Type, in Japan, 268
Propeller and Kaplan Types, 268
Use in Japan, 268
33,300-h.p., Vertical, Rocky River Hydro- Electric Plant, 97*
See also Power Plant
Pumps. See Pumps, Centrifugal
Turbine, Steam, 20,000-kw. Accumulator, Char¬lottenburg, 764*
Application to Bore-Hole Pumping, 713*. 751*, See 710
Back-Pressure, 267
40,000-kw., Barton Power Station Ex¬tension, Operating Results, 598* 684*, 718*, 739, 745
Blading for. See Blading Compound, Single-Reduction Gearing, 500*
Development by General Electric Co., 156
Geared, 2,000-h.p., Zoelly, for Krupp Loco¬motive (Escher, Wyss and Co.), 280*
500-kw. Impulse (Greenwood and Batley, Ltd.), 779*. See Erratum. 798
Impulse, for Rotary Feed Pump (G. and J. Weir, Ltd.), 683*
Ljungstrom, 156
Locomotive, Progress of, 623
15,000-kw., Lots Road Power Station, 443
Marine, Geared, and Turbo-Electric Drive, Comparisons, 263
Marine, S.S. “ Statendam, 491*, 613
Report on Nozzles Research, 291*, 296*. 361*. See 319, 329
Overstressed Discs of, 142. See 422
Progress in United States, 56
Radial-Flow, for Large Outputs, 156
150-h.p., Single-Wheel (Westinghouse Electric and Manufacturing Co.), 247*
Super-Pressure Steam for, 58*
12,500-kw., Super-Pressure, Billingham Power Station, 350
Theory of (Review), 806
for Water Works, Economics of, 809*, 839*
Work of Prof. A. Stodola, 38
2,250-kw., York Street Mills, Belfast, 797*
Zoelly, High-Pressure, 267
Zoelly, for Locomotives, 266
See also Turbo-Generators
Steamers. See Steamers; Warships
Turbo-Electric System, Ship Propulsion. See Marine Propulsion
Generator, 40,000-kw., Barton Power Station Extension, Operating Results, 598*, 684*, 718*, 739, 745
Large, Safety in, 421*. See 141
15,000-kw., Lots Road Power Station, 443
Refrigerating Plant for, 268
Set, 500-kw. (Greenwood and Batley, Ltd.), 779*. See Erratum, 798
Steels for Rotors, 141. See 422
2,250-kw., York Street Mills, Belfast, 797*
Turbulence, Gas, Effect on Cast Alloys, 357*, 384
Turning. See Machine Tools
Turret Lathes. See Lathes under Machine Tools
Tyne Commission Quay, North Shields, 332
u.
U.G.I. Contracting Co., Rocky River Hydro- Electric Development, 35*, 97*
Uganda and Kenya Railways and Harbours, Report, 82
Uhl River, North India, Hydro-Electric Scheme, 815*
Undercutting Tool, Well Foundation, Godavery Bridge, India, 160*
Underground Railways, London, and Charing Cross Bridge Scheme, 114
London, Reconstruction of Lots Road Power Station, 443*
Unemployment. See Labour
Union-Castle Mail Steamship Co., Ltd., M.S. “ Dunbar Castle," 697
Unions, Trade. See Labour; Labour Notes
United States Bureau of Mines, Report on Efficiency of Grinding Mills, 24 ; Signalling from Cages In Mines, 54 ; Butane and Propane for Carburation of Water Gas, 148 ; Coal-Washing Investigations, 196; Investigation on Physiological Factors in Mine Ventilation, 295; Report on Acci¬dents in Petroleum Industry, California, 324 ; Regulations for Use of Trolley Wires in Mines, 380 ; Report on Abnormal Pres¬sures in Explosion-Proof Electrical Equip¬ment, 477 ; Data on Metal-Mine Ventila¬tion in 1929, 536; Effect of Abnormal Air Conditions on Mine Workers, 536; Experiments on Purification of Bauxite, 571 ; Report on Re-Forming Natural Gas in Water-Gas Generators, 679 ; Centrifugal Concentration, Theory and Experimental Results, 775
Bureau of Roads, Investigation of Im¬pact Reactions of Motor-Lorry Wheels, 69, 95
Bureau of Standards, Researches on Properties of Steam, 257
Bureau of Statistics, Wages and Hours in Coal and Iron Industries, 252
Early Steamboats in, 333
Electric Power Stations, Operating Results, 746*
Electric Power in, 92,124, 268
Electric Power Supply, Voltage and Frequency, 268
Government, Coolidge Multiple-Dome Dam, 193*, 276*, 368*
Great Lakes Bulk-Freighters, 262
High Buildings in, 581
Manufacture of Refractory Materials in, 525
Motor Taxation Formula, 303*, 366
Navy. See United States under Warships
Progress in Electrical Engineering, 55
Public Health Reports, Treatment of
Sewage by Stream-Flow Aeration, 504
Rail and Road Competition, 708
Railways, Advances in, 626
Railway Electrification in, 117
Railways, Internal-Combustion Engine Locomotives on, 117
Railways. See also Railways ; Railroads
Rainfall and Hydro-Electric Power, 124

United States, Shipbuilding on Great Lakes during War, 202

Steam Power Station Practice in, 154 See also America
Units, Metric, Conversion to British Units, 20
Universal Grinding Machine. See Grinding
Machine under Machine Tools University College, London (1826-1926) (Re¬view), 98
London, Goldsmid Engineering Scholar¬ship, 88
of Illinois, Memoir on Plaster Models for Stress Determination, 231
of Leeds, and Gas Research, 742
of Michigan, Investigation of Bearing Capacity of Clays, 638; Wind-Tunnel Experiments on Motor Cars, 802
of Tokyo, Research Institutes, 19 See also Education
Unwatering Gates, Timber, Welland Ship Canal Reconstruction, 408*
Unwin, M. E., the Late, 508
Uplift, Hydrostatic, under Masonry Dams, 181*, 235*
Uytborch, E., on Production of Electrical Energy in Belgium, 92

VACUUM Furnace, Large Induction, 781*
Pump. See Pump
Separating System, Pulverised Fuel, 826*
Tube. See also Valves, Thermionic; Tele¬graphy, Wireless ; Telephony, Wireless Valves, Admission, Accumulator Steam Tur¬bine, 766*
Gas, Automatic, Airship " R.101 ”, 273*
Gear, Locomotive, Beardmore-Caprotti, London and North Eastern Railway, 133*
Rotary Cam Poppet, for Locomotives (Lentz Patents, Ltd.), 39*
Types used on Locomotives, 626
High-Pressure, Electrical Operating Gear for (Limitorque Corporation), 249*
Intake and Discharge, Welland Ship Canal Reconstruction, 592*, 663*
Needle, Coolidge Multiple-Dome Dam, 370*
Parallel-Slide (Kelly Co.), 250
Steam, Electrically-Controlled (J. Tate and Co.), 198*
Multiport, Back-Pressure (Cochrane Cor¬poration), 120*
Stop, Cast-Iron, Explosion of, 453
Explosions in S.S. “ Carnarvonshire ” and S.S. “ Pensilva,” 493
High-Pressure, Toggle-Operated (Schutte and Koerting Co.), 652*
7-in., 1,350-lb. Pressure (Edward Valve and Manufacturing Co.,), 249*
1,350-lb. Pressure (Lunkenheimer Co.), 75*
Thermionic, Development of, 805
See also Telegraphy, Wireless; Tele¬phony, Wireless and Valve Gear. See also Engines
Vanadium, Effect on Nickel-Chromium Alloys, 812*
Vancouver and Peace River Railway, Pro¬posed, 255
Vandyke Brown, Standard Specification, 509
Vapours and Liquids, Properties of, 1*. See 88*
Variable Speed Gear. See Gear; Motor-Car Details
Viisterfts Power Station, Boiler Test, 155
Vat, Mixing, for Porcelain Insulator Manufac¬ture, 633*
Vehicles, Mechanical Transmission of Power on, 835
Ventilating System, Royal York Hotel, Toronto, 278*
Ventilation, Mine and General, Physiological Problems in, 295
and Dust Suppression in Factories, Report, 577
Mine and Works, 536
Viaducts, Kent and Leven, Reconstruction, 426
Liskeard, Reconstruction of, 425 See also Bridge
Vibration in Ships, Causes and Prevention, 529, 551*
Testing Machine for Insulators, 635
Vibrometer for Seismograph (Cambridge Instrument Co., Ltd.), 52*
” Viceroy of India,” Turbo-Electric Liner, Performances, 513, 519*
Vickers-Armstrongs Ltd., H.M. Fleet Repair Ship " Resource ” 12* ; Turbo-Electric Liners for Peninsular and Oriental Steam Navigation Co., Ltd., 139 ; Trials of H.M. Destroyer “ Arrow," 478; H.M. Submarines “ Regulus,” " Regent ” and ” Rover,” Launch, 799
Victoria, Australia, Eildon Dam, Failure of, 134
Lake, Traffic on, 82
Viozone, Ltd., Pyroversum Pyrometer, 379

WADDELL, W., the Late, 604
Wadkin and Co., 9-in. Hand-Feed Planing nnd Jointing Machine, 748*
Wages. See Labour
Wagons, Motor. See Motor Wagons; Tractors
Railway, Braking in Marshalling Yards, 724
80-ton, for 3-ft. Gauge (Bnguley (Engi¬neers), Ltd.), 102*
Wall, A. T., on Co-Operation between Naval Architects and Marine Engineers, 482
Construction, Ferro-Concrete, Entrance
Lock, Ymuiden, North Sea Canal, 6
Welland Ship Canal, 157*. 241
Core, Concrete, Impounding Dam, Welland Ship Canal Reconstruction, 791*
Ferro-Concrete, Mocassin Creek Dam, Hetcli Hetchy Water Supply, San Fran¬cisco, 125*
Wall Monoliths,Timber Shuttering for, Entrance Lock, Ymuiden, North Sea Canal, 68*
Retaining, Fifteen-Mile Falls Power Scheme, 689*
Wallsend Slipway «fc Engineering Co., Ltd., Bauer-Waeh Exhaust-Steam Turbine, S.S. •' City of Cambridge,” 139
Walsh Island Dockyard, New South Wales, Floating Dock, 283*. See Addendum, 410
Walton Pumping Station, Economics of Reciprocating Engines and Turbines, 840
Hall Avenue, Liverpool, Replacement of Railway Bridge, 696*
Wanderwerke A.-G., Milling Machine, 374*
War Work of Great Lakes Shipyards, 262
Ward-Leonard System of Electric Winch Con¬trol, 483
Warehouses for Potasli Storage, Antwerp, 305*, 365*
Warfare, Naval. Sec Warships
Warren Frequency Meter for Power Stations, 86

Warships:

Admiralty and Early Steam Vessels, 498
Director of Naval Construction, History of Office, 33
Cruiser Strength and Treaty of Naval Limitations, 111, 575
Destroyer Strength and Treaty of Limita¬tions, 111, 575
Flotilla Leaders, Italian, Trials, 530, 568
French Navy and Treaty of Naval Limita¬tions, 111, 575
Submarine “ Diane,” Launch, 671
German Battleship “ Ersatz Preussen,”175*
Navy, Submarine Campaign of, 113
H.M. Destroyer " Active,” 347
“ Antelope,” 536
” Anthony,” Trials, 196
” Arrow,” Trials, 478
“ Blanche,” Launch, 744
“ Boreas,” Launch, 798
“ Thisbe,” Trials of Gyro-Compass
for Gunfire Control, 323
Fleet Repair Ship ” Resource,” 12*
Navy, Materials for Naval Engineering, 473*, 486
Royal Corps of Naval Constructors, Annual Dinuer, 199
Surveyors and Constructors of, 33
Ship “ Lightning,” History of, 498
“ Rhadamanthus,” Atlantic Voyage of, 691
Sloop ” Scarborough,” Launch, 379
" Folkestone," Launch, 250
Submarines “ Regulus,” " Regent,” and “ Rover,” Launch, 799
Italian Navy, Cruiser and Destroyer Strength, 111
Trials of Flotilla Leaders, 530, 568
Japanese Navy and Treaty of Naval Limi¬tations, 111, 575
Naval Engineering History, 333, 498
Limitations, Treaty of, 575
Powers, Cruiser and Destroyer Strength, 111, 575
and Shipping Annual, Brassey’s (Re¬view), 500
Royal Indian Marine Sloop “ Hindustan," Launch, 702
Submarine Crews, Escape Dress for, 259
Large, Design of, 484. See Letter, 776
Stability of, 484. See Letter, 776
Strength and Treaty of Limitations, 575
Theory of Compressed-Air Discharge from Reservoirs, 515
Warfare, Protection Against, 113
United States Aeroplane Carrier “ Sara¬toga,” Trial Trip Data, 263
Cruiser " Salt Lake City,” Boilers of, 262
Navy and Treaty of Naval Limita¬tions, 575
See also Naval in Paragraph Index Washington Jubilee Meeting, American Society
of Mechanical Engineers, 545
Waste Heat Utilisation in Steel Industry, 749
Weir, Welland Ship Canal Reconstruction, 727*
Watanabe, K., on Coal Resources of Japan, 183
Water Board, Derwent Valley, Diversion of River Ashop, 301
Rand, Annual Report, 351
Chlorinator (Royles, Ltd.), 216*
Critical Point of, 1*. See 88*
Engineers, Institution of, Award of Prizes, 347 ; London Meeting : Presidential Ad¬dress, on Work of the Water Engineer, by H. E. Stilgoe, 710 ; Selection and Opera¬tion of Pumping Machinery for Water¬works Purposes, by F. E. F. Durham, 809*, 839*. See 710 ; Steam Turbine as Applied to Borehole Pumping, by J. F. Haseldine, 713*, 751*, 710 ; Annual Dinner, 710
Work of, 710
Friction. See Hydrodynamics; Ship Resis¬tance.
Gas, Carburation with Butane and Propane, 148
Generators, Re-Forming Natural Gas in, 679
Heaters. See Feed-Water Heaters
Reservoir, Elevated, Ferro-Concrete, Sydney Australia, 137
Rights, Problems Relating to, 805
Sea, Concrete Hardening in, 67*
Softening Plant, Royal York Hotel, Toronto, 279*
Solvent Power at High Temperature, 258
Sterilisation, Catadyn Process, 301
Supply, Assessment of Compensation Water, 832
Domestic, De-Aerator for (Cochrane Corporation), 120*
Hetcli Hetchy, San Francisco 125*. See 252
of Perth, Western Australia, 484
Scheme, Kano, Nigeria, 114
Steam Turbines for Bore-Hole Pumping, 713*, 751*. See 710 See also Irrigation
Water, Total Heat of, American Researches, 257
Tube Boiler. Sec Boiler
Turbines. See Turbines, Hydraulic; Power Plant
Works, Selection and Operation of Pumping Machinery for, 710, 809*. 839 See also Water Supply and Paragraph Index
Waterless Gasholder, Ipswich, 742
Waterloo Station, Southern Railway, Facilities for Underground Passengers, 114; Site for, 040
Waterside Power Station, Data on, 299
Waterways. See Rivers ; Canals
Watson, Prof. D. M. S., on Flight of Ptero¬dactyls, 043
Watsons (Metallurgists), Ltd., 30-ton Electric Steel-Melting Furnace, 300*
Watts, E. R., <and Son, Ltd., Surveying Instru¬ments, 130
Wave-Making Resistance of Ships. See Ship Resistance Mechanics nnd Nuclear Research, 371*, 438* 470*
and Radioactive Transmutation, 549*
Seismic and Aerial, Produced by Meteor, 669
Wavemeter, Sub-Standard (H. W. Sullivan, Ltd.), 87*
Wearham Portable Piano Player, 180
Weather Cycles and Weather Recurrences, 148
See Meteorology Webb Concrete Gun, 120*
Weeks, E. G., on Low-Temperature Distillation in Relation to Power Production, 184
Weighing Machines, Sack, Potash Shipment Plant, Antwerp, 365*
Weilding, H., Electrification of York Street Mills, Belfast, 795*
Weir, G. and J., Ltd., High-Pressure Air Com¬pressors, 506* ; Rotary Feed Pump with Steam and Electric Drive, 683*
Weirs, Regulating and Safety, Welland Ship Canal Reconstruction, 157*, 725*, 790*
Waste, Welland Ship Canal Reconstruction, 727*
Welding, Arc, Lincoln Prize Papers (Review), 452 of Chains, 241
Engineers, Institution of, Training of
Operators in the Welding and Cutting Industries, by S. Ryder, 349. See 387
Fusion, Proposed Regulations, 382, 387, 427*
Machine, Arc (A. Reyrolle and Co., Ltd.), 225*
Operatives, Training of, 349, 387
Welds, Fusion, for Unflred Pressure Vessels, 349, 353, 362*, 382, 386*. 394*, 427 Welland Ship Canal, Canada, Reconstruction, 157*, 241*, 336*, 400*, 468*, 592*, 663*, 711*, 725*, 790*
Wellington Harbour, New Zealand, 779
Wells, Foundation, Dredging Gear, Godavery Bridge, India, 160*
Drainage, Foundation, Entrance Lock, Ymuiden, North Sea Canal, 4*
Pumps, Steam-Turbine Driven, 713*, 751*. See 710
Wemyss, Lord, Presidential Address to Insti¬tution of Naval Architects, 484
Werkspoor, Ltd., Pumping Machinery, Medem¬blik and Leemans Pumping Stations, 656*, 761*. See Letter, 743
West Bromwich, Kenrick Technical College, Engineering Shop and Foundry, 60* Western Australia, Water Supply of Perth, 484
Westinghouse Electric and Manufacturing Co., Mechanical Stoker, 121* ; Deion Circuit Breaker, 152*, 174; 150-h.p. Single-Wheel Steam Turbine, 247* ; Motor-Car Parking Machine, 814*
Wharf Cranes. See Cranes
Crib-Work, Concrete, Harbour Works, Fort Churchill, Canada, 71
Wheels, Gear. See Gears; Gearing; Marine Propulsion
Motor-Lorry, Impact Forces from, 69, 95
Turning Lathe (W. Hegenscheidt A.-G.) 342*
Whipple, F. J. W., on the Great Siberian Meteor, 669
Whipple, R. S., on English Instrument Makers of the Eighteenth Century, 772
White, C. M., on a Simple Transmission Dynamometer. 621*. See Letters, 743, 776
Metal. See Alloys under Metallurgy
Star Motor Liner “ Britannic," 836
Whitfield, R., on Normalising and Box-Annealing of Sheets. 583*. See 610
Whitworth Scholarships, Regulations, 734
Society, Annual Dinner, 416
Wlberg, O., on Radial-Flow Turbines for Large Outputs, 156
Wigley, W. C., on Ship-Wave Resistance, 532
Wild-Barfield Electric Furnaces, Ltd., Ex¬hibits at Physical and Optical Societies' Exhibition, 128
Wilkinson, R. H., on Road Transport, 228
Williams, C. J. R., on Lyttelton Harbour, New Zealand, 332
Willwood Dam, Wyoming, Uplift Diagram, 182
Wimperis, H. E., on Spin in Aeroplanes, 674
Winches, Electric, H.M. Fleet Repair Ship “ Resource," 13
for Ships, Control Systems, 483
Electro-Hydraulic, Airport of St. Hubert, Montreal, 844
Hand and Electric, for Gravity Davit (S. Taylor and Sons (Brierley Hill), Ltd., 668*
Wind Power, Utilisation of, 268
Resistance of Motor Cars, 802
Tunnels. See Aeronautics
Windlasses, Electric, for Ships, Control Systems, 483
Winnipeg Airway Beacon, 701
Winsor, F. A., Centenary of, 740
Wire, Copper, for Electrical Machinery, Standard Specification, 57
Rope Fenders, Welland Ship Canal Locks, 157
Ropeway for Aerial Coal Transporter, 629
Construction of Nag Hamadi Barrage, River Nile, 252
Lidgerwood, Hetch Hetchy Water Supply, San Francisco, 125*
Wire, Trolley, Regulations for Use in Mines, 380
Wireless Telegraphy. See Telegraphy
Wiring Rules Committee, Australian, 507
Telephony. See Telephony
Witts, F. J., and Co., Wire-Drawing Dies, 130
Wohler’s Tests. See Alternating Stress under Tests (Materials)
Women's Engineering Society, Pamphlet on Training Facilities for Women, 504
" Wood ’’ Steam Generator, Experiences with, 143, 149*. 177. See LETTER, 203
Woodall-Duckham Vertical Retort and Oven Construction Co. (1920), Ltd., Becker Coke-Oven Plant, 099*
Woodworking Machinery Co., Inc., Combina¬tion Woodworking Machine, 688* See Machine Tools
Woolwieli Research Department Investigations on Aluminium Brasses, 398, 554* ; Exhibits at Royal Society Conversazione, 644
Royal Ordnance Factories, Production and Distribution of Steam in, 585*, 579, 618*, 650*
Working-Class Houses, Financial Provision, 707

Works:

Brentford Works, Pyrene Co., Ltd., Open¬ing, 703
Gear-Cutting Works (D. Brown and Sons (Huddersfield), Ltd., 559*, 693*. See Erratum, 744
Power Transmission in Workshops, 835
Stourport Factory, Steatite and Porcelain Products, Ltd., 632*
Ventilation Problems in Works, 536
York Street Flax-Spinning and Weaving Co., Ltd., Electrification of Mills, 795
Works Management, Industrial and Commer¬cial Administration, Course at Leicester, 860
Science in, 383
Works of D. Brown and Sons (Huddersfield), Ltd., 696. See Erratum, 744
Workshops, Power Transmission in, 836
Training. See Apprenticeship ; Education
See also Works ; Machine Tools
World Engineering Congress in Japan. See Engineering Congress
Markets of, 777*

World Power Conference, Berlin:

Visits and Excursions, 449
Preliminary Review, 608
Registration Date, 671
Inaugural Proceedings, 804
Report on Electricity in the Household and Agriculture, 804
Report on Production and Preparation of Solid Fuels, 804
Report on Problems Relating to Water Rights, 805
Physical Space and the Ether Problem, by Prof. A. Einstein, 805
Report on Electricity in Crafts and In¬dustry, 833
Report on Fuel, Power and Heat Eco¬nomies in Individual Countries, 834
Report on Research Work, 834
New Forms of Rationalisation, by Prof. D. Serruys, 834
Report on World Problems of Power Supply Economics, 834
Report on Standardisation Problems and Rationalisation of Statistics, 834
Report on Education, 834
Report on Three-Dimensional Load Models and Current Tariffs, 835
Report on Economic Problems of High- Temperature Distillation, 835
Report on Power Supply on Ships, 835
Report on Gas Markets, 835
Report on Individual Problems of Power
Supply in Different Countries, 835
Report on Mechanical Transmission of Power on Vehicles and in Work¬shops, 835
Place of Minerals in a Power-Sustained World, by Dr. H. F. Bain, 836

World Power Conference (Tokyo Sectional Meeting) :

Visits and Excursions, 18
Summaries of Papers, 91, 117, 154, 183, 267
Central Heating of Towns :
Problems of Town Heating in Germany,
by W. Ellrich, 185 Diesel Engines :
Development of Marine Diesel Engines, by H. H. Blache, 184
Developments of the Diesel Motor in Germany, by Dr. A. Nagel, 185
Diesel Engine in Japan, by M. Ino, 186
Oil-Burning Steamships and Motorships, by T. Kawamura, 185
Steam Engines and Diesel Engines for Trawlers, by T. Tajima, 186
Electrical Engineering :
Refrigerating Plants for Cooling Turbo-Generators, by L. Neu, 268
Utilisation of Wind Power, by L. Neu, 268
Voltage and Frequency, by R. E. Arger- singer, 268
Mechanical Degree of Safety in Large Turbo-Generators, by H. Rickli, 421*. Seo 141
Electricity and Gas Supply :
Gns and Electricity for Domestic Use in
Tokyo, by K. Gotoh, 91
Municipal Electric and Gas Enterprises in Japan, by K. Ogura, 92
Electric Power Enterprise of Japan, by S. Maehara and H. Mori, 92
Japan’s Hydro-Electric Power, by C. Mori, 92
Fusenko Hydro-Electric Power Plant, by K. Moritza and Y. Kubota, 92
Production of Electrical Energy in Bel¬gium, by E. Uytborch, 92
World Power Conference ( Tokyo Sectional Meeting)—continued.
Recent Economic Developments of Elec¬tric Power, by E. W. ltice, 92
Household and Rural Electrification in Sweden, by W. L). Borquist, 92
Influence of Load Factor on Economy of Power Production, by J. Tobolla, 92
Mercury Inverter, by R. Mitsuda, 92 High-Voltage Mercury Arrester, by R. Mitsuda, 93
Bnlance between the Generation and De¬mand for Energy, by J. Gastpar, 93
Large Power Transformers, by F. r. Brand and II. O. Stephens, 93
Lightning and Power Transmission Lines, by M. C. Dauzere, 93
Interference of Power Lines on Aerial Com¬munication Lines and Radio Recep¬tion, by It. Mitsuda and K. Kanaya, 93
Fuel, Coal and Oil. Carbonisation :
Coal Resources of Japan, by K. Watanabe, 183
Transportation and Distribution of Coal in Japan, by K. Nanjo, 183
Petroleum Resources of Japan, by Y. Chitani, 184
Japan’s Oil Consumption for Power Uses, by K. Hasliiiuoto, 184
Soft Coal as Domestic Fuel, by A. Naito, 184
Low-Temperature Carbonisation of Korean Brown Coal, by l’rof. Y. Takeda and Prof. M. Kamo, 184
Low-Temperature Distillation and Power Production, by E. H. Smythe and E. G. Weeks, 184
Synthetic Fuels and Lubricating Oils, by Prof. A. W. Nash, 184
Power Supply of the Russian Industries, by S. A. Koukel-Krajewsky, 184
Combustion of Low-Grade Fuels in Russia, by Prof. L. K. Ramzin, 184
Hydraulic Turbines:
Development of the Francis Turbine, by J. Moser and E. Seitz, 267
Propeller and Kaplan Turbines, by Dr. W. Hahn, 268
Water Turbine Development in Japan, by M. Tazawa, 268
Utilisation of Low-Head Power Plants, by M. Hayashi, 268
Propeller Turbines in Japan, by B. Tanaka, 268
Hydraulic Losses in Bends, Elbows, Forks and Tees, by Prof. D. Thoma, 268
Marine Propulsion :
Developments of the Exhaust-Steam Tur¬bine, by Dr. G. Bauer, 156
High-Pressure Steam for Marine Propul¬sion, by A. Spyer, 156
Ship Propulsion as Influenced by Modern Power-Plant Engineering, by A. Ken¬nedy, Jr., and R. A. Beckman, 146
Materials :
Creep of Steel under Simple and Compound Stresses, by R. W. Bailey, 265*, 327*. See 772*, 785*, 818*
Pulverised Coal:
Developments in Pulverised-Coal Firing, by R. Jackson, 184
Pulverised Fuel and its Applications, by Dr. G. E. K. Blythe, 184
Pulverised Fuel for Boilers and Metallur¬gical and Chemical Processes, by H. W. Hollands and E. C. Lowndes, 185
Railway Electrification and Operation:
Transmission Plants for Railway Electrifi¬cation of Swedish State Railways, by I. Ofverholin, 177
Economic Results of Railway Electrifica¬tion, by A. I. Totten, 117
Twelve Funicular Railways of Japan, by E. Otsuka and Y. Hashiguchi, 117
Train Ferries of Japanese Government Railways, 117
Internal-Combustion Engines in North American Rail Transportation, by A. H. Candee, 117
Reservoirs and Dams :
Reservoirs for Hydro-Electric Power Generation, by S. Sugiyama, 267
Safety and Watertightness of Dams, by Dr. N. Kelen, 267. See Erratum, 411
Steam Generation :
Thermal Electric Plant, by F. S. Clark 145
High-Pressure Steam, by F. H. Rosen¬crants, 154
Main Principles of Efficient Boiler-Plant Design, by Prof. L. K. Ramzin, 154
Relation between Furnace Heating Surface and Total Heating Surface in a Boiler, by Prof. T. Lindmark, 155
Regenerative Principle as applied to Air Preheaters, by C. A. Jacobsen, 155
Tests of Ljungstrom Air Preheaters, by A. Lysholm and H. Edenholm, 155
High Pressure and Temperature in Power Generation, by G. A. Orrok, 299
Steam and Hydro-Electric Plant:
Joint Operation of Hydro-Electric and Steam Power Plants, by S. Fukumaka. 154
Parallel Operation of Hydraulic and Steam Power in Central Japan, by I. Hirose, 145
Planning the Shinano-Gawa Hydraulic Power Plant and the Tokyo Steam- Power Station, 154
Steam Locomotive Development:
Zoelly Turbo-Locomotive, by Dr H Zoelly, 266
Heat Economy of the Steam Locomotive, by J. Buchli, 266
Steam Practice:
High-Pressure Steam in German Power Stations, by Dr. X. Mayer, 267
Two High-Pressure Zoelly Steam Turbines, by F. Flatt. 267
Developments of Electric Power Plants in Germany, by Prof. W. Bauer, 267
Back-Pressure and Bleeder Steam Tur¬bines, by Prof. E. A. Kraft, 267
Steam-Turbine Developments in the Netherlands, by Dr. C. F. Stork, 267
Steam Storage:
Ruths Accumulators in the Power Indus¬try, by Dr. J. C. Ruths, 155
Ruths Accumulator in Modern Steam Raising, by Prof, von E. Josse, 156
Storage of Steam, by Dr. E. G. Ritchie, 155
Ruths Steam Accumulator in Japan, by J. Tobolla, 155
Steam Turbine Developments:
Steam Turbine Development by the General Electric Co., Schenectady, by E. L. Robinson, 156
Double-Rotation and Axial Flow Turbines, by M. T. Lindhagen and A. Lysholm, 156
Radial-Flow Turbines for Large Outputs by 0. Wiberg, 156
World Problems of Power Supply, 834
Worm Gear. See Gear; Gearing
Wright, L., on Protective Value of Electro-Deposited Coatings, 389*, 398. See LETTER, 454
Lecture on Progress of Aircraft Engines, 738. See LETTERS, 776, 838
Wrought Iron. See Iron

X-RAYS. See Rbntgen Rays
Xylonite Models, Stress Determination. See Optical

YARDS, Marshalling, Speed Control in, 724
Yarrow Boilers, 600-lb. Pressure, Design and Performance, 400*. Seo Letters, 487, 519, 571
Yawata, Japanese Government Steel Works, 19
Year Books. See Literature Index
Ymuiden Entrance Lock, North Sea Canal, 3*. 67*
Yoker Substation, Switchgear, 600*
York Street Flax-Spinning and Weaving Co.,
Ltd., Belfast, Electrification of Mills, 795
Yorkshire Patent Steam Wagon Co., Boiler and Engine for Steam Rail Coach, 716* Yosomi Wireless Station, Japan, 19
Yunnan, Mineral Resources of, 32

ZEISS, C., Exhibits at Physical and Optical Societies' Exhibition, 130 ; Optical Measur¬ing Machine, 230.* See 285
Zeppelin Airships. See Airships under Aero¬nautics
Zinc Alloys. See Alloys under Metallurgy Corrosion of, 134
Diffusion in Copper, 308
Doler, Properties of, 122
Electro-Deposited, Protective Value of, 389*, 398
Prices. See Metal-Price Diagrams
Zoelly, Dr. H., on the Zoelly Turbine Locomo¬tive, 206
Steam Turbines, High-Pressure, 267
Zurich Congress, 1931, of New International Association for Testing Materials, 439
Meeting of Institute of Metals. See Metals, Institute of
Zuyder Zee Reclamation Works, 655*, 759* 770, 821*
Zweigbergk, T. von, the Late, 418

Grace's Guide To British Industrial History

Engineering 1930 Jan-Jun: Index: General Index

See Also

Sources of Information