Engineering 1932 Jul-Dec: Index: General Index

1932.

Note: This is a sub-section of Engineering 1932 Jul-Dec: Index

View 1932 Jul-Dec Volume

GENERAL INDEX

“ ABERDEEN," S.S., History of, 278
Absorption Tests of Water proofings for Concrete, 148

Accidents :

Brussels Power Station Fire, Report, 600
Explosions, Boiler. See Boiler Explosions and Paragraph Index Fires in Ships, Prevention of, 43, 685
Industrial Accidents, Effect of Temperature on, 151
Home Office Inspector’s Report, 129
Prevention of, 743
Lock Accidents and Fender Gears, 727
Machinery Accidents in H.M. Ships, 586
Mines, Electrical Accidents in, Report, 512
Motor Vehicle Breakdowns, 392
Railway Accidents, Ministry of Transport Report, 361
Shipping, Vessels Lost, Lloyd’s Statistics, 155, 274
Accumulators, Electric. See Electric Acetylene Welding. See JPeZdin^
Acid Pickling, Scale Removal by, 352, 667
Acoustics and Measurement of Noise, 314.
See Erratum, 329
National Physical Laboratory Investiga¬tions, 504
Activated Sludge. See Sewage
Address, Presidential. See Presidential Address Aden, Port of, Annual Report, 389 Adhesives Research Committee, Final Report. 398
Administration, Applied, Personnel (Review). 192
A.E.G. Electric Co., Ltd., Automatic Carbon- Arc Welder, 519*
Aerial Propellers. See Propellers under Aeronautics
Transport. See Aeronautics
Aerodynamics. See Aeronautics

Aeronautics :

Aerial Photographic Surveying in Canada, 158
Aerodrome Lighting, Guide to, 132
Aerodynamics Department, National Physical Laboratory, Work of, 220
Aeronautical Research Committee, Report on Flutter of Aeroplanes (Review), 192
Aeroplanes, and Aeroplane Structures, Dynamics of (Review), 498
Buffeting of, National Physical Labora¬tory Investigations, 221*
for Canadian Aviation, Types of, 261
Construction and Repair (Review), 498
— Operating Costs of, 542
Spinning of, National Physical Labora¬tory Investigations, 221*
Wheels, Pneumatic Brake for (Dunlop Rubber Co., Ltd.) 10*
— Wing Flutter in, National Physical Laboratory Investigations, 221*. See 192
Air Ministry Report on Civil Aviation Developments, 422
Aircraft Industry and Chemical Engineer¬ing, 541
Materials, Fatigue Tests of, 409, 694
Noise of, National Physical Laboratory Investigations, 305, 314*, 432, 504
Airplanes and Airplane Structures, Dyna¬mics of (Review), 236 — Construction and Repair (Review), 498 Airship Hangar, Lakehurst, Wind-Tunnel
Experiments on Model of, 4*
Mooring Mast, Empire State Building, New York, 525*, 587*
Aviation, Canadian, and National Research Laboratories, Ottawa, 261*
German Experimental Institute for, Yearbook (Review), 207
Interests of Lloyd’s Register and British Corporation, Amalgamation of, 18
Brake, Pneumatic, for Aeroplanes (Dunlop Rubber Co., Ltd.), 10*
Buffeting of Aeroplanes, National Physical Laboratory Investigations, 221*
Civil Aviation in Canada, Report, 158
Developments, Air Ministry Report, 422
Engines, Aeroplane, and Chemical Engineering, 542
80-h.p. Radial Air-Cooled (Pobjoy Airmotors, Ltd.), 594*
Engines, Aeroplane, Steels for Valves, 350
Single-Cylinder, Supercharged, Ex¬periments with, 743, 762
Test Laboratory for, Ottawa, 262*
Oil, Aeroplane, 500-h.p. Twelve-Cylin¬der Rolls-Royce Condor, Tests of, 771
Flutter of Monoplanes, Biplanes and Tail Units (Review), 192. See 221
Imperial College of Science, Department
of Aeronautics, Syllabus, 418 Noise in Aircraft, National Physical
Laboratory Investigations, 305, 314*. 432, 504
Propellers, Aerial, National Physical
Laboratory Investigations, 223
Royal Aircraft Establishment, Investiga¬tion of Noise from Aircraft, 305, 432,
See 314*, 504; Tests of 500-h.p.
Rolls-Royce Condor Oil Engine, 771
Run-Ways, Rainy-Season, for Aircraft in Africa, 346
Spinning of Aeroplanes, National Physical
Laboratory Investigations, 221
Whirling-Arm Investigations at National Physical Laboratory, 222
Wind Tunnel, Early Use of, 4
Experiments on Lakehurst Airship-Hangar Model, 4*
National Research Laboratories, Ottawa, 261*
Research, National Physical Labo¬ratory, 220*
Wing Flutter in Aeroplanes, National Physical Laboratory Investigations, 221*. See 192
Theory, Applied (Review), 236 See also Paragraph Index
Aeroplanes. See Aeronautic*
Africa and Empire Trade, 130
African Colonies, Manufacturing Industries of, Report, 130
“ Agnes Seed,” Steam Tug, Boiler Explosion, 518*
Agreements, Labour. See Labour
Agricultural Hall. See Exhibition
Machine, Gyrotiller (J. Fowler <fc Co. (Leeds), Ltd.), 194*
Motors. See Engines ; Motors ; Tractors
Show, Smithfield Club, 708*
Society, Royal, Southampton Show, 29*, 57*
Tractors. See Tractors
Agriculture, Egyptian, and River Nile, 562
See also Irrigation and Paragraph Index
Ailsa Craig Motor Co., 6-h.p. Twin Opposed-Cylinder Marine Motor, 504*
Ainscough, Sir T., on British Engineering Trade in India, 742
Air Compressors, Introduction into Warships, 177
Rotary, with Controlled Blades (D. Fox- well and Son, Ltd.), 371*
Rotary, Semi-Portable (Swiss Locomotive and Machine Works), 51*
Set, Little Hay Pumping Station, 701*
Turbo, Efficiency of, 72
Turbo (C. A. Parsons and Co., Ltd.), 648*
Coolers for Turbo-Generators (C. A. Parsons and Co., Ltd.), 647*
Drying of, Methods, 437, 458*, 460*
Ejectors, Three-Stage (C. A. Parsons and Co., Ltd.), 646*
Gas Mixer for Gas-Operated Motor Vehicle, 605*
Heater for Blast-Furnace Gas Firing, 577
Howden-Ljungstrom, Kirkstall Power Station, 619
Plate-Type (Babcock and Wilcox, Ltd.), 195*
for Power Stations, Thermal Balance of, 161*, 188, 356. See Letter, 210
in United States Power Stations, 80
Pressure Controller, Automatic, Hackney Power Station, 151*
Regulation, Automatic, for Boilers, 483
Pump. See Pump
Screws. See Propellers under Aeronautics
See also Atmosphere
Aircraft. See Aeronautic*
Airships. See AironatUttf
Aitkenhead, W., Renewable-Tine Flexible Harrow, 57*
Aiton, J. A., on High-Pressure and High- Temperature Steam Pipes, 720*
Aktieselskabet Allerups nye Masinfabrik, Bridge across Alssund, Denmark, 1*. See Erratum, 136
“ Albatross,” H.M. Destroyer, 586
Alden, V. E.. on United States Steam-Turbine Plant Practice, 137*, 166*, 199*. See 331
Alkali Works, Annual Report, 44
Allen, N. P., on Liberation of Gases from Metals, 393
Allen, W. H., Sons <fc Co., Ltd., 150-h.p. Six- Cylinder Oil Engine, 37*, 718* ; Pumping Plant, Little Hay Pumping Station, 615, 699*
Allerups nye Masinfabrik A/S, Alssund Bridge, 1*. See Erratum, 136
Allner, F. A., on Hydro-Electric Developments in United States, 82
Alloys. See Metallurgy; Microphotographs; and Paragraph Index
Alssund, Denmark, Highway and Railway Bridge across, 1*. See Erratum. 136
Alternating Current. See Electric
Stress. See Tests (Materials)
Alternators. See Generators, Electric; Turbo-Generators
Aluminium Alloys. See Alloys under Metal¬lurgy
Castings, Prevention of Blowholes in, 190
Corrosion-Fatigue of, 102
Secondary (Review), 645
See also Metallurgy ; Metal-Price Diagrams “ Amasis,” S.S., Exhaust-Steam Geared Tur¬bine, 171*
American Bridge Building, 276
Bureau of Welding, Report on Structural-Steel Welding, 24
Iron and Steel Institute. See Iron and Steel
Manufacturers and British Tariffs, 72
Navy. See United States under Warships
Society of Civil Engineers. See Civil Engineers
of Mechanical Engineers. See Mech¬anical Engineers
of Naval Architects and Marine En¬gineers. See Naval Architects
for Testing Materials. See Testing
See also United States
Amman, O. H., on Design of George Washing¬ton Bridge, New York, 769
“Ammon,” S.S., Exhaust-Steam Geared Turbine, 171*
Ammonia Production in Gas Works, Report, 591
Recovery Plant, Coke-Oven Plant, Scun¬thorpe, 90*
Ammonium-Sulphate Production, Coke-Oven Plant, Scunthorpe, 91*
Anchor-Testing Machine, 750-ton (W. and T. Avery, Ltd.), 621*
Andrew, Prof. J. H., on Equilibrium of Non- Metallic Systems, 351
Andrews, H. L.,on Diesel-Electric Traction. 101 Anglo-American Oil Co., Ltd., Investigation of
Knock Ratings of Motor Fuels, 45*, 60*
Ann Arbor Machine Co., Field Baling Machine, 107*
Annealing. See Heat Treatment under Metal¬lurgy
Annuals and Reference Books, 28, 83, 154, 184, 300, 444, 503, 774. See Literature Index
“ Antelope,” H.M.S., Model of, 299
Anti-Friction Metals. See Alloys under Metal¬lurgy
Knock Values of Lead Tetraethyl and Ben¬zol, 60*
Antimony Alloys. See Alloys under Metallurgy
Prices. See Metal-Price Diagrams
Apparatus, Scientific, Historical, Preservation of, 100
for Humidity Measurement and Control, 438
Appointments. See Paragraph Index
Aprons, Protective, Design of, Model Experi¬ments, 709
” Arab,” H.M. Destroyer, Machinery of, 586
Arbitration in Labour Disputed. See Labour and Paragraph Index
Arc. See Electric; Furnace; Welding Arch Bridge, Steel, Lambeth, London, 85*
Steel, Underground Tests, 260
Arched Bridges, Handbook on (Review), 103
Archdale Feed Unit for Hydraulic Drilling and Boring Machines, 725*
Architects, Naval. See Naval Architects Architecture, Concrete and Steel in, 596 Arizona, Salt River Irrigation Scheme and Hydro-Electric Power, 188
Arkwright, Sir R., Bicentenary of, 737
Arlington Road Substation, St. Pancras, 2,500-kw. Motor Converters, 169*
Armco Iron, Investigations at High Tempera¬tures, 191
Armoured Ships. See Warships
“ Armourplate ” Glass (Pilkington Bros., Ltd.), 463, 739
Armstrong-Saurer Commercial Vehicles, Ltd. Six-Wheeled Chassis with Oil Engine, 314*
Armstrong-Saurer, 80-h.p., Oil Engine for Rail Car, 488*
Armstrong, Whitworth and Co. (Engineers), Ltd., Narrow-Gauge Oil-Electric Rail Car, 488* ; Diesel-Electric Locomotives, 666*
Arnos Grove Extension, Piccadilly Railway 368*
Ash, Coal, Fusion Temperature of, Standar Method of Determining, 27
Ash Co. (London), Ltd., Hydrojet Ash Plant Ironbridge Power Station, 430
Ash-Handling Plant, Ironbridge Power Station, 430
Plant, Kirkstall Power Station, 619*
Ashmore, Benson, Pease <fe Co., Ltd., Cast-Iron
Culvert Linings, 122* ; Waterless Klonne Gasholders, 212*
Ashtabula Power Station, Performance of, 80
Association, British. See British Association
Engineering. See Institutions
Assouan Dam, Water Power Obtainable at, 187 ; History of, 562
Astronomical Observatory Domes, Sir H. Grubb, Parsons <fe Co., 289*
Astronomy, Solar Eclipse, 1932, 365
Asyut Barrage, Egypt, 562
Atchison, Topeka and Santa Fe Railroad, 900-h.p. Oil-Engined Rail Car, 569
Atkinson, J. D., on Protection of River-Controlling Structures, 709
Atlantic Liners. See Steamers
Atmospheric Action and Fatigue of Metals, 409, 694*
Pollution, Effect on Building Stone, 761 See also Smoke Abatement
Atoms, Structure of, 275, 283
Atomic Projectiles and their Applications, 571
Atomiser for 150-b.h.p. Oil Engine (Maybach-Motorenbau G.m.b.H.), 120*
Atrag G.m.b.H., Creeper-Track Attachment for Motor Lorries, 475*
Audiometers for Noise Measurement, 315
Austin, Hoy and Co., Ltd., Pickholder for Coal-Cutter Chains, 735
Australia, Mackay Harbour Scheme, 766
New South Wales Public Works Depart¬ment, Annual Report, 657
Victoria, Mackillop Bridge, Snowy River, 301
Welded Steel Structures in, 24
Australian Railways, Report, 328
“ Auto-Sentinel ” Steam Lorry, 256
Autocontrol Boilers, Ltd., Gas-Fired Boilers, 734*
Autogenous Welding. See Welds and Welding
Automatic Electric Co., Ltd., Mayfair Tele¬phone Exchange Equipment, 592
Machine Tools. See Machine Tools
Signalling. See Signalling
Stokers. See Stokers
Automobile Engineers, Institution of, Presi¬dential Address, by Major C. G. Nevatt, on Legislation and the Automobile Engi¬neer, 421; New Journal, 452 ; Annual Dinner, 629 See Motor Car
Auxiliary Machinery, Marine. See Marine
Avery, W. and T., Ltd., Self-Indicating Universal
Testing Machine, 53*;750-ton Chain-Cable and Anchor-Testing Machine, 621*
Aviation. See Aeronautics
” Awarua,” Steam Tug, 561*
Awbery, J. H., on Evaporation of Water in Air Stream, 436
Axles, Fractures of, 354, 372*
Motor-Car. See Motor-Car Details
Aylesbury Water Works Pumping Engine, Model of, 299

BABCOCK and WILCOX, LTD., Plate- Type Air Heater, 195* ; Investigations on Electric Welding of Boiler Drums, 219; Air Heaters, Performances of, 356; Tests of Electrically-Welded and Riveted Boiler Drums, 661*
Bacon, Prof. F., on Cracking and Fracture in Rotary Bending Tests, 372*. See 351
Bacteria and Decay of Stone, 556
Sulphur (Review), 207
Bailey, A. D., on Economics of Electrical Power Supply, 79
Bailey, G. L., on Moulds for Non-Ferrous Strip Ingots, 491*. See 350; on British Non- Ferrous Metals Research Association and Water Supply, 649
Balancing Machine, Dynamic, Schenck, for Turbine Rotors, 676*
Balcke, W. H., on United States Steam-Turbine Plant Practice, 137*, 166*, 199*. See 331
Balfour, C. M., on Pressure Measurement in Ballistic Research, 231*
Baling Machine, Hay and Straw (Ann Arbor Machine Co.), 107*
Ball Bearings. See Bearings
Hardness Tests. See Hardness under Tests (Materials)
Steel, Effect of Heat on, 252*
Ballistic Research, Pressure Measurement in, 231*
Balsa Wood, Properties and Uses of, 329
Baltimore, Gould Street Power Station, Per¬formance of, 80
Bamford, T. G., on Properties of Copper at High Temperatures, 523*. See 411
Bamfords, Ltd., 6-b.h.p. Single-Cylinder Diesel Engine, 57*
Bancroft Washerless Tap, 346*
Band Conveyors. See Conveyors
Saws. See Saws under Machine Tools
Bank, Martin’s. Liverpool, Engineering Equipment of, 111
Bannister, Dr. L. C.,on Impingement-Corrosion Apparatus, 581*. See 410
Barber. Walker A’ Co., Ltd., Brake Governor for Winding Equipment, Tests of, 610*
Barclay, W. R., on Hot-Working of Nickel aud Nickel Alloys, 338*. See 349
Baretta, H., on Pumped Water-Storage Systems, 483
Barges, Model Experiments on, 249
Barker, Dr. S. G., on Controlled Humidity in Woollen and Worsted Mills, 493*. See 437. See Letters, 691, 716, 774
Barking-Upminster Railway Electrification, 307*
Baroda State Railways, Oil-Electric Rail Car, 488*
Barometer, Standard, at National Physical Laboratory’, 252
Barrages on River Nile, 562
Structures, Protection of, 709
Barringer, H., the Late, 240
Barton Power Station, Tests of Air Heaters, 356
Bascule Bridge, Double, across Alssund, Den¬mark, 2*
Basic-Steel Process in France, Jubilee of, 742
Basrah Port Power Station, Oil Engines for, 361
Bassett, H. N., on Red Lead and Red Oxide, 225
Batteries. See Electric
Battleships. See Warships
Bauer-Wach Exhaust-Steam Turbines for Ships, 714
Beacons, Radio, Automatic, in China, 215
Bearings, Lignum-Vitte, Hydraulic-Turbine, Retruing, 402*
Lubrication of, National Physical Labora¬tory Investigations, 114
Metals. See Alloys under Metallurgy
Roller, Use on Railways, 444
Theory’ of Lubrication of, 157. See Letters, 415, 573, 593
Beaufoy, L. A., on Deformeter Analysis, 671
Beauharnois Light, Heat and Power Co., Mon¬treal, 366*
Beck and Co., Ltd., Electrically-Operated PetrolPump, 255*
Beck, R. J., Ltd., P Luminex ” Magnifiers, 766
Becker, Dr. M. L., on Fatigue Resistance of Unmachined Steels, 402*. See 395
Becker Coke Ovens, Scunthorpe, 76*
“ Beckmeter ” Electric Metering Pump, 255
Beetle, Lyctus Powder-Post, Damage to Timber bv, 193
Belgium, Economic Conditions iu, Report, 304
Bell, H. D., on De-watering of Activated Sludge, 649
“Bell ” Rotary-Type Control Valves, Shanan Hydro-Electric Power Plant, 298*
Belt Conveyors,. See Conveyors.
Leather, National Physical Laboratory Investigations on, 115
Rubber, for Conveyors, 500-ton Coal-Load¬ing Plant, Howdon, 763*
Tensioning Device, Automatic (Crofts (En¬gineers), Ltd.), 27*
Bending Machine. See Machine Tools
Tests. See Tests (Materials)
Bends, Corrugated and Creased, for High-Pressure Steam Pipes, 721*
Bennie, J., and Sons, Ltd., 10-ft. Guillotine Shears, 289* ; Multiple Punching Machine, 289*
Bennie, R. J., on Rationalisation in Germany, 248
Benzol and Lead Tetraethyl, Relative Anti-Knock Values of, 60*
Recovery’ Plant, Coke-Oven Plant, Scun¬thorpe, 90*
Berry, H., A Co., Ltd., Pit-Prop Straightening Press, 735*
Bertram-Thomas Control System, Barking and Upminster Electrification, 307
Beryllium, Properties of, 191, 394
Bessemer Steel Plant, Corby, Northampton¬ shire, 687
Bevel Gears. See Gears.
Bianchi, S., on Electric Traction, 74
Bicentenary’ of Sir R. Arkwright, 737
Biles, Sir J., A Co., Nanking-Pukow Train Ferry, 518
Binary Alloys. See Alloys under Metallurgy
Binnie, Sir A., Son, A Deacon, Johore Pumping Station, 386*
Biplanes. See Aeronautics
“ Birmabright ” All-Metal Boats, 504
Birmal Boats, 30-h.p. Three-Cylinder Radial Marine Motor, 504*
Birmingham Aluminium Casting (1903) Co., Ltd., 30-h.p. Three-Cylinder Radial Marine Motor, 504*
Birmingham, BritishCast-Iron Research Associ¬ation, Laboratory Extensions, 48*
Corporation, Gas-Operated Motor Vehicle, 605*
Electricity Supply, 97
Industrial Use of Gas in, 423
Birmingham Small Arms Co., Ltd., 9-h.p. Four-Cylinder Motor Car, 446*
Technical College, Self-Indicating Universal Testing Machine, 53*
Bismuth Alloys. See Alloys under Metallurgy Fatigue in Single Crystals of, 102
Blading, Turbine, Breakage and Erosion of, 199, 332
Manufacture of, 201*
Blakeley, T. H., on a Developed Nomogram, 175*
Blast Furnaces. See Furnaces
Blasting bv Carbon-Dioxide (Cardox (Great Britain) Ltd.), 544*
“ Blitar,” S.S., Exhaust-Steam Geared Turbine, 171*
Blomfield, Sir R., New Lambeth Bridge, 86
Blowers, Centrifugal (C. A. Parsons A Co., Ltd.), 648*
Blowing Plant, Normanby Park Works, Scun¬thorpe, 76*
Bluff Harbour Board, Steam Tug •• Awarua.” 561*
Board of Education, National Certificates in Building, Pamphlet, 246
of Trade Reports, Boiler Explosion In¬quiries, 200, 452, 518*
Report on Coke and Allied Trades, 442
See also Overseas Trade Department
Boat, Motor. See Motor Boat
Submarine. See Warships
Boby, R., Ltd., Coal-Handling Plant, Surbiton Pumping Station, 467*
Boilers, Babcock A Wilcox, 400-lb. Pressure, Turbo-Electric Liner “ Queen of Bermuda,” 279
Babcock A Wilcox, Steam Tug “ Awarua,” 561*
Blast-Furnace Gas-Fired, Normanby Park Works, Scunthorpe, 76*
Cochran, M.S. “ Swanlcy,” Explosion of, 200
Control Apparatus, Automatic (G. Kent, Ltd.), 148*
Drums, Electric Welding of, Investigations into, 219. See 661*
Electrically-Welded and Riveted, Tests of, 661*. See 219
Efficiency in Blast-Furnace Gas Firing, 395, 577
Electric, 1,500-kw., Canadian General Elec¬tric Co., Ltd., 381*
Gatineau Newsprint Paper Mill, 377*
Explosion Inquiries, Board of Trade Reports, 200, 452, 518*
Feed Pump. See Pump
Furnaces. See Furnace and StoArer
Gas-Fired (Autocontrol Boilers, Ltd.), 734*
High-Pressure, Developments in, 741
Installations, Blast-Furnace Gas-Fired, 395, 577
Large, Efficiency of Air Preheaters for, 161*, 188, 356. See Letter, 210
Locomotive, Developments in, 342
with Nickel-Steel Barrels, Pennsylvania Railroad, 35*
Use in Torpedo Craft. 585
See also Locomotive
Marine, with Combustion Chamber Super¬heaters, S.S. “ Montrose,” 364
Explosion in Tug “ Agnes Seed,” 518*
Use of Distilled Water in, 176
Mercury, for Mercury’-Vapour Turbine, 453
Methods of Cleaning, 483
Plant, Kirkstall Power Station, 617*. See Erratum. 745
United States Power Stations, 82, 199*, 331
Plates, Investigations of Failures of, 191
Stirling, Kirkstall Power Station, 618
400-lb. Pressure, Ironbridge Power Station, 430. See Errata, 476
Thompson, Surbiton Pumping Station, 466*
Velox, Theory of, 539, 688*. See Letters, 690*, 716*. See also vol. cxxxv.
Water-Tube, Introduction into H.M. Ships, 279, 585
See also Engines and Boilers in Paragraph Index
Bolt Embrittlement, Investigation into, 100
for High-Pressure Steam-Pipe Joints, 721
Locking, Bascule Bridge across Alssund, Denmark, 2*
Bolton, Early Engineering in, 1821, 665
Bolton Superheater and Pipeworks, Ltd., Steam Purifier. 735*
Books, New, Notes on, 21,64,110, 229, 575, 604, 720, 753. See Literature Index
Received, 12, 40, 68, 96, 126, 154, 184, 214,
244, 272, 328, 360, 384 (Erratum), 388, 418, 476, 566, 596, 652, 710, 738, 766
Booster, Steam, Reversible, for Locomotive (J. Stone A Co., Ltd.), 179*
Booth, J., and Brothers, Ltd., 5-ton Steam Travelling Crane, 242*
Bordeaux, Port of, Transatlantic Passenger Jetty, 405*. See Addendum, 501
Boreholes, Little Hay Pumping Station, 613*
Saint’s Hill Pumping Station, Tunbridge Wells, 760*
Borers, Marine. Timber Destruction by, 755
Borescope (Sir H. Grubb, Parsons A Co.), 674
Boring Machine. See Machine Tools
Bosch, Dr. R., Pamphlet on World Economic Crisis, 601
Bottles, Testing of, 55
Boulton, P. R., Stanmore Branch, Metro¬politan Railway, 717*
Bouncing Pin, Midgley, for Motor-Fuel In¬vestigations 47*
Bracing, Wind, Empire State Building, New York, 586*
Bradford Technical College, Prospectus 156
Brady, A. B., the Late, 97
Brakes, Motor-Car. See Motor-Car Details
Pneumatic, for Aeroplanes (Dunlop Rubber Co., Ltd.), 10*
Braking, Mechanical, for Winding Equip¬ments, Design of, 608*, 663*, 696*
Branchu System of Current Limitation, 564
Brand, C., A Son, Ltd., Arnos Grove Exten¬sion, Piccadilly Railway, 368*
Brass, Adhesion of Electro-Deposited Nickel to, 51* '
Alpha, Annealing Characteristics of, 395
Aluminium, Impingement-Corrosion Tests of, 582*
Strip Ingots, Mould Materials for, 350, 491
Brassert, H. A., A Co., Ltd., Bessemer Steel Plant, Corby, Northamptonshire, 687* Breakdowns. See Accidents Brenton, W., Ltd., Wood Cutters, 708*
Bricks, Fire. See Refractory Materials Magnesite, Drying of, 472
Bridges, Approach, Nanking-Pukow Train Ferry, 518
Arched, Handbook on (Review), 103
Bascule, Double, across Alssund, Den¬mark, 2*
Building, Science and Art of, 276. See Erratum, 297
Ferro-Concrete, Italian (Review), 206
George Washington, New York, Design of, 769
Highway and Railway, across Alssund,
Denmark, 1*. See Erratum, 136
Indian, Methods of Strengthening, 276.
See Erratum, 297 —- Lambeth, London, 85*
Mackillop, Snowy River, Victoria, Aus¬tralia, 301
Proposed, across St. Lawrence River, Montreal, 450
across Storstrom, Denmark, 104*
Railway, Dynamic Effects in, 541
Stanmore Branch, Metropolitan Railway, 717*
Strengthening by Welding, 24
and Structural Engineering International Association, Paris Meeting: British Practice in Welding of Steel Structural
Work, by Major J. Caldwell, 23
Engineers, National Federation of. Annual Meeting, 657
Suspension, Stiffening Trusses for, 769
Swing, Selby, Repair by Electric Welding, 583*
Vertical-Lift, over Hackensack River, United States, 237*
Waterloo, London County Council Report
on, 17 ; Sir O. Williams’ Scheme, 603*
Willingdon, Calcutta, 593
Brighton and Hove, Sewerage System of, 89
Sea-Water, Impingement-Corrosion Tests, 582*
Brightside Foundry and Engineering Co., Ltd.,
Rolling-Mill Plant, 338*, 349 Brims A Co., Ltd., 500-ton Coal-Loading
Plant, Howdon, 763*
Brimsdown Power Station, 435* ; Ferro-Concrete Cooling Towers, 735
Brinell Tests. See Hardness under Tests (Materials)
Bristol-Board Models for Deformeter Tests, 671*
University, Faculty of Engineering Pros¬pectus, 223

British Association (York Meeting) :

Preliminary Notes and Programmes, 18,240
Inaugural Proceedings, 305
Presidential Address, by Sir J. A. Ewing, on An Engineer’s Outlook, 283. Sec 275
Section G (Engineering):
Reports of Discussions, 305, 318, 354, 436
Visits and Excursions, 319
Presidential Address, by Prof. M. Walker,
on Call to the Engineer and Scientist, 294. See 303, 306. See Letter, 368
Suppression of Noise, by Dr. G. W. C. Kaye, 314*, 432* See 305. See Erratum, 329
Rural Electrification and the Grid, by R. B. Matthews, 286*. See 305. See Letters, 296, 324
Electric Propulsion of Ships, by Dr. C. C. Garrard, 268*, 343*. See 306
Engineer’s Review of Soviet Enterprise, by A. P. M. Fleming, 308. See 304, 306
Magnetic Noise in Dynamo-Electric ’ Machines, by Dr. F. W. Carter, 548*,
579*. See 306
French and British Cleavage Tests of Timber, by Prof. E. G. Coker and Dr. R. Levi, 311*. See 306
Railway Traction by Steam Power, by Sir S. B. Tritton, 341. See 318. See Letter,398
Railway Treaction by Oil-Engine Power, by Sir H. Fowler, 318
Railway Traction by Electric Power, by F. Lydall, 325. See 318
Joint Discussion with Section A (Mathe¬matical and Physical Sciences) on Control of Humidity in Industrial Processes, 319, 436. See 493*. See Letters, 691, 716, 774
Evaporation of Water in Air Stream, by Dr. E. Griffiths and J. H. Awbery, 436
Theory of Drying, by J. Frith and F. Buckingham, 460*. Sec 437
Controlled Humidity in Woollen and Worsted Mills, by Dr. S. G. Barker and M. C. Marsh, 493*. See 437. See Letters, 691, 716, 774
Drying of Air, with Particular Reference to the Silica-Fel Process, by Prof. S, Lees, 458*. See 437
New System of Lighting at the Coal Face- by Prof. W. Cramp, 319
Elasticity and Hysteresis of Rocks and Artificial Stone, by J. Gilchrist and Dr. R. H. Evans, 519*. See 320
Cracking and Fracture in Rotary-Bending Tests, by Prof. F. Bacon, 372*. See 354
Pulling into Step of a Synchronous- Induction Motor, by Dr. H. Cotton and F. A. Hough, 355
Economical Control of Speed and Power Factor of Three-Phase Induction Motors, by Dr. T. F. Wall, 636*. Sec 355
Report on Electrical Terms and Defini¬tions, 355
Report on Stresses in Overstrained Materials, 355
Report on Earth Pressures, 355
Section A (Mathematical and Physical Sciences):
B.A. Coils, 1881-1932, by Sir R. T. Glaze- brook and Dr. L. Hartshorn, 554
Discussion on Organisation Required for Recording of Water Level and River Flow iu British Isles, 554
Section B (Chemistry):
Discussion on Water Pollution (Survey of River Tees), 555
Section K (Botany and Forestry):
Bacteria in Relation to Decay of Stone, by Prof. S. G. Paine, 556
Timber Preservation on Estates, by * R. C. B. Gardner, 556
Section L (Educational Science):
Presidential Address, by W. M. Heller, on Teaching of Science, 391
British Broadcasting Corporation, Tenth
Anniversary of, 601; Empire Broadcasting Station, Daventry, 749*
Columbia, Minister of Mines’ Annual
Report, 220
Commercial Gas Association, Annual Meet¬ing, 423
Corporation of Shipping and Aircraft and
Lloyd’s Register of Shipping, Amalgama¬tion of Aviation Interests, 18
Electrical and Allied Manufacturers’ Asso¬ciation and Ottawa Agreements, 657
Development Association, Inc., Ex¬hibits at Royal Agricultural Society’s Show, 60*
Engineering Standards Association. See Standards Institution, British
Engineers’ Association, Statistical Review.
1931, 423; Value of Work of, 599; Address by Sir T. Ainscough, on Trade with India, 742
Foundrymen, Institute of, Ferrous and Non-Ferrous Metals in the Foundry, by Dr. W. Rosenhain, 107
Industries Fair, Value of, 486, 573
Federation of, Statement on Inter¬national Trade, 101. See 71 ; Pamphlet on Public Expenditure, 513 ; League of Nations Contracts, 657. See Letter, 717
Isles, Recording of Water Level and River Flow in, 554
British Jeffrey-Diamond, Ltd., Flextooth Coal Crusher, 282*
British Motor Boat Manufacturing Co., Ltd.,
40-h.p. Four-Cylinder Marine Oil Engine, 507*
Navy. See H.M. under Warships
Non-Ferrous Metals Research Association.
Investigation on Mould Materials for Brass-Strip Ingots, 350, 491* ; Researches on Lead and its Alloys, 649
British Power Railway Signal Co., Ltd., Colour-Light Signals, Barking-Upminster Line, 308
Railways. See Railways
Science Guild, Pedler Lecture on Scientific
Education, by Prof. I. Masson, 217 ; Norman Lockyer Lecture, on Industrial Research and the Nation’s Balance Sheet, by Sir F. Smith, 655
Shipbuilding. See Shipbuilding
Shipping. See Shipping
Standards Institution. See Standards Tariffs and American Manufacturers, 72
British Thomson-Houston Co., Ltd., 150-b.h.p.
Diesel-Electric Locomotive, 37*, 718*; Portable Electric Farm Motor, 60* ;
kw. Motor Converters, 169* ; 2,500- h.p. Electrically-Driven Winding Engine, 254* ; 1,500-kw. Mercury-Arc Rectifiers, 368* ; 50,000-kw. Turbo-Generator, 430* ;
h.p. Synchronous Rolling-Mill Motor, 514* ; 500-ton Coal-Loading Plant, How¬don, 763*
Trade Exhibition, Copenhagen, 392, 413* Britton, S. C., on Hydrogen Sulphide and
Corrosion of Iron, 352
“ Brockton,” S.S., Collision with Welland Canal Fender Gear, 728
Brooke Marine Motors, Ltd., “ Dingymota ”
Marine Motor, 485 ; 10-h.p. Two-Cylinder Oil Engine, 485*
Brookhirst Switchgear, Ltd., Circuit Breaker with Oil-Pressure Rupture, 393, 456*
Brotherhood, P., Work of, 177
Brown, Boveri and Co., Ltd., 35,000 kv.-a.
Transformers, 153*. See 772*. Electric Generators, Ryburg-Schworstadt Hydro- Electric Plant, 153*. See 772* ; Exhaust- Steam Turbines for Marine Propulsion, 171* ; Speed Control of Induction Motors, 638* ; Theory of Velox Boiler, 539, 688*. See Letters, 690*, 716*. See also vol. CXXXV.
Brown, D., and Sons (Huddersfield), Ltd.,
Reduction Gear for Pumps, 387*
Brown, F. B., the Late, 444
Brownsdon, Dr. U. W., on Impingement-Corrosion Apparatus, 581*. See 410
Brussels Power Station Fire, Report, 600
B.S.A. Tools, Ltd., Diamond-Tool Lathe, 82* ;
Attachments for Centreless Grinders, 434* lj-in. Four-Spindle Automatic Bar Machine, 676*
Bucher, A., 1-4-h.p. Agricultural Tractor, 708
Buckingham, F., on Theory of Drying, 460*. See 437
Buckley, A. B., Adjustable Valve-Tappet, 718
Buenos Ayres Great Southern Railway, Diesel-Electric Locomotives, 666
Buildings, Acoustic Properties of, 504
Centre, 296, 573
Control of Humidity in, 436. See Letters, 691, 716, 774
Electric Lighting of, 570
Empire State, New’ York, 525*, 586*, 641*,
703*, 756*
Buildings, industry, Fire-Testing Station for,715
Martin's Bank, Liverpool, Engineering
Equipment of, 111
Materials, Permanent Exhibit ion of, 290, 573
Fire-Resist!ng, Tests of, 542
National Certificates in, Pamphlet, 240
Research Board, Report on Durability of
Roofing Slates, 510 ; Annual Report, 542 ;
Report on Weathering of Building Stones, 701
Station, Investigation of Stress Pheno¬mena in Pile Driving, 204* ; Work of, 542 ; Researches on Decay of Stone, 550
Steel-Framed, Model Tests of, 071*
Steelwork in, Specification, 08
Stones, Natural, Weathering of, Report, 701
Structural Steel. Design of, 193
Sun Life Assurance Co. of Canada, 307
Suppression of Noise in, National Physical Laboratory Investigations on, 305, 432*
Trades Exhibition, Olympia, 357*, 381*,411*
Wind Pressure on. National Physical Laboratory Investigations, 115*
“ Bullfinch,” H.M. Destroyer, Accident to, 580
Bunge, J. H. 0., on Thames-Passenger Service and the Waterbus, 320*
Bunkers, Coal, Kirkstall Power Station, 017
Bureau of Standards. See United States
Burma, Port of Rangoon, Annual Report, 101, 772
Burmah Oil Co., Ltd., Lorry for Pipe Transport, 84*
Burrinjuck Dam, New South Wales, Proposed Hydro-Electric Plant, 187
Burton, Griffiths and Co., Ltd., lj-in. Four-
Spindle Automatic Bar Machine, 070
Butcher, A. D., on Protection of River-Controlling Structures, 709
Butter-Extrusion Apparatus, National Physi¬cal Laboratory, 409*
Buxton Experimental Station, Investigations on Inflammability of Coal Dust, 259

C

CABLES. See also B’/rc Hopes and Electric Cadmium, Red Radiation of, 251 Cahokia Power Station, Performance of, 80
Cairo, International Railway Congress, 1933, Programme, 678
Caissons, Ferro-Concrete, for Piers, Bridge across Alssund, Denmark, 2*
Pier, New Lambeth Bridge, 80*
Calcium Chloride, Use in Concrete, 148
Calcutta, Willingdon Bridge, 593
Caldwell, Major J., on Welding in Steel Struc¬tural Work, 23
Calenders, Steam-Heated, Explosion of, 518
Calorimeter, Recording, Sigma, 592
Calumet Power Station, Tests of Air Heater, 350
Calvert, Dr. II. T., on Pollution of River Tees, 555
Cambridge Instrument Co., Ltd., Indicating Instrument with Optically-Projected Scale, 03* ; Photo-Electric Smoke Recor¬der, 165*
Low-Temperature Research Station, Work of, 210
Lucasian Professorship of Mathematics, 131
University Farm, Tests of Field Baling Machine, 107*
Cammen, L., on Mechanism of Lubrication, 157. See Letters, 415, 573, 593
Canada, British Columbia, Mineral Wealth. 220
Civil Aviation in, Report, 158
Engineering Institute of, Activities, 306
and Great Britain, Trade Relationship between, 424, 451
Hudson Bay Route, Development of, 443
National Research Laboratory, 377
Ontario, Electric Power Supply in, 378,
399*. See Letter, 415
Hydro-Electric Power Commission, Report, 219
St. Lawrence Waterway Treaty, 99
Welland Ship Canal, Official Opening, 100,
189; Lock Accidents and Fender Gears, 727*
Canada Wire and Cable Co., Works of, 380
Canadian Aviation and National Research Laboratories, Ottawa, 201*
Copper Refiners, Plant at Montreal East, 300
Canadian General Electric Co., Welded Steel Frame Factory, Toronto, 24 ; Davenport Works, 380*
“ Canadian,” S.S., Collision with Welland Canal Fender Gear, 727*
Canadian International Paper Co., Gatineau, Newsprint Paper Mill. 377*
Meeting, Institution of Mechanical En¬gineers. See Mechanical Engineers, Insti¬tution of Pacific Liner, S.S. " Montrose,” 304
Railway, Angus Locomotive Shop, 300
Tariffs and British Trade, 480
Trade and British Engineers’ Association, 599
Canal, Beauharnois Hydro-Electric Scheme, 300*
Bed Erosion, Model Experiments on, 709
Lock Gates, Accidents to, 727*
St. Lawrence Waterway Treaty, 99
Welland Ship, Accidents to Fender Gears in, 727* ; Official Opening, 100, 189
See also Paragraph Index
Candy Filter Co., Ltd., Filter Installation, Saint’s Hill Pumping Station, 700*
Canons Park Substation, Stanmore Branch, Metropolitan Railway, 717*
Cantiere Ansaldo, S.S. " Rex,” 420*
Reuniti dell’Adriatico, Motorship ” Neptu-
nia,” 243* ; S.S. ” Conte di Savoia,” 420*. See 089
Cantilever Bridge. See Bridge
Capacity. See Electric
Capital and Labour. See Labour
Capstan Lathe. See Lathe under Machine Tools Carbides, Metallic, Alloy Cements for, 249 Carbon-Dioxide, Blasting by (Cardox (Great
Britain), Ltd.), 544*
Carbon Monoxide Fumes, Emission from Motor Vehicles, 049
Reduction of, 471
Carburettor for Motor Fuel-Investigations, 40
Carburisation. See Heat Treatment under Metallurgy
Cardboard Models for Deformeter Tests, 071
Cardiff Engineering Exhibition, 009*, 734
Cardiff Gas Light it Coke Co., Exhibits at Cardiff Exhibition, 734*
Cardon, M., on Direct-Current Electric Trac¬tion, 73
Cardox (Great Britain), Ltd., Blasting by Carbon-Dioxide, 544*
Cargo Steamers. See Steamers
Carnot, S., Centenary of, 254
Carriages, Railway, Copenhagen Electric Kail- ways, 039
London and North Eastern Railway, ” Flying Scotsman ” Express, 155
Oil-Electric, 101, 007
Oil-Electric, Baroda State Railways, 488*
Roller Bearings in, 444*
Self-Propelled, 509
Southern Railway, Brighton Line, 39
Springs for, Specification, 97
Suppression of Noise in, 310
Cars, Motor. See Motor Cars
Carter, Dr. F. W., on Magnetic Noise in Dynamo-Electric Machines, 548*, 579*. See 300
Cartridges, Steel, for Carbon-Dioxide Blasting, 544*
C'ase Hardening. See Heat Treatment under Metallurgy
Cast-Iron Analysis, Standard Samples for, 190
for Brass-Strip Ingot Moulds, 350, 491*
Culvert Linings, Southampton Docks, 122*
Heat-Resisting, 48
for Heat Storage, 300
Nickel-Chromium-Silicon, 345*, 351
Propellers, Corrosion of, 410
Research Association, British, Opening of
Laboratory Extension, Birmingham, 48* ;
Presidential Address, by Sir H. Hartley, 48
Steam Pipes, Explosions of, 200
Castings, Ferrous and Non-Ferrous, Production of, 107
Steel, for Steam Turbines, Specification, 074
Catalogues, 28, 50, 84, 142, 200, 288, 310. 370, 434, 403, 492, 510, 012, 040, 007, 754. See Paragraph Index
Caterpillar Tractor. See Tractor
Cavitation in Hydraulic Turbines, 415, 482, 480*, 544, 573
Ceag, Ltd., Miners’ Electric Lamps, 071
Cells. See Electric
Celluloid Models, Deformeter Tests of Struc¬tures, 071*
Cellulose Paints, Progress with, 542
Cements, Alloy, for Metallic Carbides, 249
Investigation on Properties of, 542
“ Cement Karrier,” M.S., Diesel-Electric Machinery of, 344*
Portland, Blast-Furnace, Specification, 244
Rotary Kiln, Chemical Engineering and Thermodynamics (Review), 590
See also Concrete and Paragraph Index Cementation. See Heat Treatment under
Metallurgy
Centenary, Leicester and Swannington Rail¬way, 98 of S. Carnot, 254
Trevithick, Proposed Celebration, 449
Wigan Railway, 328
Central Marine Engine Works ” Quadropod ” Drop-Valve Marine Steam Engine, 105*
Electricity Board, Form of Tariff, 028
Station. See Power Station Centrifugal Pumps. See Pumps
Ceramic Society: Strength of Materials as Affected by Discontinuities and Surface Conditions, by Prof. F. C. Lea, 250*, 280* : (RefractoryMateriaIsSection): Influence of Cyanogen on Reduction of Carbon Monox¬ide in Contact with Refractory Materials, by H. W. Hibbott and W. J. Rees, 471 ; Factors Affecting Furnace Practice, by R. J. Sarjant, 472 ; Refractories in Open- Hearth Practice, by R. P. Smith, 472; Properties of Fused-Silica Products, by Dr. B. Moore, 472 ; Drying of Magnesite Bricks, by Dr. J. H. Chesters and l)r. W. Weyl, 472; Behaviour of Refractory Materials under Torsion, by Dr. A. L. Roberts and Prof. J. W. Cobb, 472
Chain-Cable Testing Machine, 750-ton (W. and T. Avery, Ltd.), 021*
National Physical Laboratory Investiga¬tions on,113*
Track Tractor. See Tractor
Chambers, Carbonisation, Vertical, Efficiency of, 592
Reaction, 72-in. Hollow-Forged (T. Firth and J. Brown, Ltd.), 559*
Champness, E. L., on Fire on Shipboard, 085
Chance Sand-Flotation Coal Washer (Fraser and Chalmers Engineering Works), 070*
Change-Speed Gear. See Gear
Charles, G. IL, on Steel Industry of United 5Stutcs» 227
Charmilles’s.A., Ateliers des, Kaplan Turbine, Ryburg-Schworstadt Power Plant, 153*
Chartered Surveyors’ Institution Scholarships, 08
Chats Fall Hydro-Electric Scheme, Ottawa River, 219
Chelsea School of Metallurgy, Prospectus, 300
Water Works, Pumping Plant at, 405
Cheltenham Gas Works, Disposal of Ammoniacal Liquor at, 591
Chclura, Timber Destruction by, 755*
Chemical Encyclopaedia (Review), 703
Engineering and Aircraft Industry, 541
and Cement Rotary Kiln (Review), 590
Engineers, Institution of, Hinchley Lecture,
by H. T. Tizard, on Chemical Engineering and Aircraft Industry, 541 ; Associate- Membership Examination, 590
Chemistry of Corrosion. See Corrosion
Sec also Paragraph Index
Chester, United States, Power Station, 'Pest of Air Heater, 350
Chesters, Dr. J. IL, on Drying of Magnesite Bricks, 472
Chicago, Crawford-a venue Power Station, Performance of, 81
Motor-Car Parking Machine at, 130
Chimneys, Grit Emission from, Report, 714
China, Automatic Wireless Beacon Stations in, 215
Chinese Railways, Nanking-Pukow Train Ferry, 518
Chlorination of Condenser Circulating Water, 107
Christie, Prof. A. G., on United States Power Stations, 82. Sec Erratum, 300
Chromium Production for Stainless Steel Manufacture, 227
in Steels, Spectroscopic Estimation of, 487
Churchill, Port of, Canada, Development of, 443
Circular Saws. See Saws under Machine Tools
Circulating Pumps. See Pumps Water, Chlorination of, 167
Screens, Iron bridge Power Station, 430
City of London College, Lectures on Iron and ‘ Steel, 240
Civil Aerial Transport. See Aeronautics
Engineering Construction Work, Mechanical Equipment for (Review), 03
Engineers, American Society of: Investiga¬tions on Hydrostatic Pressure in Dams,
122: Hydro-Electric Power and Irrigation, by C. C. Cragin, 187 ; Forests and Stream Flow, by W. C. Horr and H. C. Trexell, 001
French Society of, Commemoration of 50th Anniversary of Introduction of Basic Steel Process into France, 742

Civil Engineers, Institution of :

Presidential Address, by Sir M. Macdonald, on Engineering Works in Egypt, 502
Willingdon Bridge, Calcutta, by R. Mair, 593
Causes and Prevention of Bed Erosion and Protection of Structures Controlling Rivers and Canals, by A. I). Butcher and J. 1). Atkinson, 709
Civil Servants, Professional, Institution of,
Statement on Telephone and Telegraph Services, 73
Clarke, Chapman and Co., Ltd., Pulverised Fuel Installation, S.S. ” Nagoya Maru,” 140*
Clays, Fire. See Refractory Materials Clayton <fe Slmttleworth, Ltd., Combined
Harvester-Thresher with 12-ft. Cut, 57
Cleaners, Vacuum, Design of Centrifugal Fans for, 204
Clerk, Sir D., the Late, 001*. See Letter, 710
Cleveland Iron Prices. See Metal-Price Dia¬grams
and the Northern Counties, Notes from, 13, 40, 08, 90, 120, 154,184, 214, 245, 273. 301, 329, 300, 389, 418, 449, 477, 509, 537, 500, 590, 024, 052, 082, 710, 739, 700. See Paragraph Index
Clock, Vibration, at National Physical Labora¬tory, 252
Clutch, Friction, tor 5-ton Steam Crane, 242*
for 5-12 h.p. Petrol Engine, 125*
Clyde Valley, Frequency Standardisation in, 210
CO2. See Carbon Dioxide
Coaches, Railway. See Carriages
Coal Ash, Fusion Temperature of, Standard Method of Determining, 27
Consumption. See also Trials
Crusher, Flextooth (British Jeffrey-Diamond, Ltd.), 282*
Cutter Chains, Pickholder for (Austin, Hoy and Co., Ltd.), 735
Deposits of Jammu and Kashmir, 558*
Driers, Pulverised-Fuel Plant, Kirkstall Power Station, 017*
Drying Plant, Thermo-Pneumatic (Nortons (Tividale), Ltd.), 009*
Dust-Extracting Plant (Nortons (Tividale), Ltd.), 609
Inflammability of, Investigations, 259
Gas. See (las
Handling Plant, Ironbridge Power Station,
429*. See Errata, 470. See Addendum, 575
Plant, Kirkstall Power Station, 017*. See Erratum, 745
Plant, Surbiton Pumping Station, 407*
Industry and Fuel Research, 050
German, Rationalisation in, 248
in Roumania, Report, 220
Loading Plant, 500-ton, Northumberland Dock, Howdon, 703*
Nrine. See Colliery
versus Oil for Navy, 101
Pulverised. See Pulverised Coal
Spontaneous Combustion of, Investigations. 200.
Washer, Chance Sand-Flotation (Fraser and Chalmers Engineering Works), 070*
See also Paragraph Index
Coast Trades Expansion Movement, 393
Coatings, Metal, Hardness Tests of, 103
Cobb, Prof. J. W., on Refractory Materials
under Torsion, 472 ” Cobra,” H.M. Destroyer, 758
Cofferdams, New Lambeth Bridge, 80*
Coke and Allied Trades, Production Census, 1930, 442
Oven Gas, Utilisation in German Iron and Steel Industry, 195*
Plant, Blast-Furnace Gas Fired, Scun¬thorpe, 70*, 90*
Utilisation of Blast-Furnace Gas in, 195, 228
Production in 1930, 442
Coker, Prof. E. G., on Cleavage Tests of Timber, 311*. See 300
Cold Storage. See Refrigeration Saw. See Machine Tools
Coleby Motor Cultivator (Stanhay, Ltd.), 708* 703*
College. Sea Education
Collieries, Blasting by Carbon-Dioxide, 544*
Elfect of Atmospheric Conditions in, 151
Electricity in, Report, 512
Gases in, 574
Haig Pit, Whitehaven, Investigation of Explosion at, 200
Collieries, Hartley Main, 500-ton Coal-Loading Plant, 763*
Harworth, Tests of Brake Governor for Winding Equipment, 610*
Lighting at the Coal Pace, 319
Miners* Lamps at Cardin Engineering Exhibition, 671*
Safety in Mines Research Board, Annual Report, 259
Winding. See Winding
Wire for Pit Ropes, 111
See also Mines and Coal
Collisions. See Accidents
Colloidal Fuel, Experiments in S.S. ” Scythia,* 18
Colorimetry, National Physical Laboratory Investigations, 504
Columns, Ferro-Concrete, Stress Distribution in, 113*
Steel, Empire State Building, New York, 586*
Comal Power Station, Tests of Air Heater, 356
Combined Stress. See under Tests (Materials) Combustion Engineering, Ltd., Mechanical
Stoker for Heating Boilers, 651*
Spontaneous, of Coal, Investigations, 260
See also Fuel; Gases
Commerce, Selection and Training of Recruits for, 8
See also Trade, and Industries and Commerce in Paragraph Index
Commercial Aviation. See Aeronautics Motor Cars. See Motor
Commission, Royal. See Royal Commission Commonwealth. See Australia Communication, I nternational. Developments in, 687
and Transit Organisation, League of Nations Report, 771
Compagnie Gdndrale Transatlantique, Launch of S.S. “ Normandie,” 533*
Companies. See Paragraph Index Compound Locomotives. See Locomotives
Stress. See Tests (Materials)
Compressed-Air Tools. See Machine Tools Compressing Plant, Carbon-Dioxide, 544*
Compression Ratio in Supercharged Sing Cylinder Petrol Engine, 743, 762
Compressor, Air. See A ir Compressor Plant for Coke-Oven Gas, 196
Concrete, Elasticity and Hysteresis of, 320, 519*
Integral and Surface Waterprooflngs for, 147 Mixer, 5/3 A cub. ft. (Liner Concrete Machinery Co.), 413*
6/4 cub. ft. (Ransomes <fc Rapier. Ltd,). 411*
7/5 cub-ft. Tilting Drum (J. Fowler and Co. (Leeds), Ltd.), 30
De-aerating (Marshall, Sons and Co.. Ltd.), 307*. See Letter, 444
Roller-Pan (Winget, Ltd.), 413*
Tests of (Review), 134
Piers, Bridge across Alssund, Denmark, 2*
Products, Investigations on, 542
Reinforced. See Ferro-Concrete
and Steel in Architecture, 596
Strength under Impact, 265
Weir, Cyfarthfa Hydro-Electric Plant, 317*
See also Ferro-Concrete and Paragraph Index
Condensers, Air Pumps for. See Pumps, Air
Distilling, Marine, Introduction of, 176
Double-Pipe, for Refrigerating Plants, 235*
Ironbridge Power Station, 430
Surface, Construction by C. A. Parsons and Co., Ltd., 645*
in United States Power Stations. 80, 166*, 199, 311
See also Electric
Condensing and Drying Milk, Engineering Aspects of, (527
Conduits, Short, Law of Similitude for, 571
Conference on Anglo-Canadian Trade Relation¬ships, 424, 451
Ottawa, and World Trade, 71, 480. See 101
World Economic, and Shipping Policy, Report, 716
Power, Scandinavian Meeting, 1933, 160
Congress, International Railway, Report on Rail Cars, 569
of Mines and Metallurgy, Liege, 1930,
Metallurgical Papers (Review), 497
Public Health. See Public Health Congress Railway, International, Cairo. 1933. Pro¬
gramme, 678
Connaught Building, Northampton Poly¬technic Institute, London, 692*
Constantan Wire, Rontgen-Ray Examination of, 471
Construction, Materials of, Manufacture and Properties (Review), 73.3
Consulting Engineers, Association of, Annual Dinner, 715
“Conte di Savoia,” S.S., 426*; Gyroscopic Stabilisers of, 689
Contour Projector, Direct-Comparison (E. Leitz), 259*
Contracts, 12, 40, 68, 96, 126, 154, 184, 214, 244, 272, 300, 328, 360, 388, 448, 508, 536, 566, 596, 624, 652, 682, 710, 738, 766
Control Apparatus, Boiler, Automatic (G. Kent, Ltd.), 148*
Gear, Electrically-Operated Excavator, 182* — for Electrically-Propelled Ships, 270*,
344*
of Humidity in Industrial Processes, 319,
436, 458*, 460*, 493*. See LETTERS, 691, 716, 774
Room for Electrical Tests, C. A. Parsons and Co., Ltd., 730*
Station, Three Bridges, Southern Railway, 38*
System, Bertram-Thomas, Barking and Upminster Electrification, 307
High-Pressure Gas Distribution in Ruhr, Germany, 195*
Ward-Leonard, Electrically-Operated Exca¬vator, 181*
Controllers, Electric Motor. See Motors, Elec¬tric
Temperature (Negretti and Zambia), 763*
Conveyors, Belt, 500-ton Coal-Loading Plant, Howdon, 763*
Coal-Handling Plant, Kirkstall Power Sta¬tion, 617*
Conveyors, Portable, with Fixed Side Plates (Link-Belt Co.), 726*
Reciprocating (W. J. II. Porter), 734*
Shaker, Driving Trough for (Mavor and Coul¬son, Ltd.), 463*
Cook, Dr. M., on Annealing and Grain-Grow the Characteristics of Alpha Brass, 395
Coolers, Air, for Turbo-Generators (C. A. Parsons and Co., Ltd.), 647*
Oil, Benzol-Recovery Plant, Scunthorpe, 92
Cooling Curves, Alloys. See Metallurgy
Plant, Milk (Pulsometer Engineering Co.,Ltd.), 60
System for 15,000 kv.-a. Three-Phase Trans¬former, 442*
Towers, Ferro-Concrete, Brimsdown Power Station, 735
Copenhagen, British Trade Exhibition, 392, 413*
Municipal Lighting Department, Tests of
36,000-kw. Turbo-Generator, 729*
Suburban Railways, Electric Traction on, 639
Copper Alloys. See Brass; Bronze; Gunmetal; and Alloys under Metallurgy
for Brass-Strip Ingot Moulds, 350, 491*
Commercial, Properties at High Tempera¬tures, 411, 523*
Deposits in Jammu and Kashmir, 558*
Electrolytic Production of, 366
Impurities of, National Physical Laboratory Investigations, 191
Prices. See Metal-Price Diagrams See also Metallurgy
Corbv, Northamptonshire, Bessemer Steel Plant, 687
Core Binders for Foundry Moulds, 108
Corrosion, Impingement, Apparatus for Tests, 410, 581*
of Cast Alloys, 108
Iron Propellers, 410
of Copper, Open-Air, 411, 431
Fatigue of Aluminium, National Physical
Laboratory Investigations, 102
of Metals, 102, 323, 333, 409, 694*
of Iron, Effect of Hydrogen Sulphide, 352
Prevention by Lanoline, Investigations, 750
by Red Lead and Red Oxide Paints, 225
in Surface Condensers, 167, 199
Sea-Water, of Duralplat, 411
of Steel, Effect on Strength, 280*
at High Temperatures, 191
“Corwel” Joint for High-Pressure Steam Pipes, 721
Cotton, Dr. H., on the Synchronous-Induction Motor, 355
Cotton Manufacture, Control of Humidity in, 437. See Letters, 691, 716, 774
Spinning, Arkwright’s Inventions, 737
Coulson, W. A., the Late, 281
Coupling, Spring-Ring, for Marine Exhaust- Steam Turbine, 172* See also Clutch
Coventry Victor Motor Co.. Ltd., 37-h.p. Four- Cylinder Marine Motor with Transom Gear, 505* ; 10-h.p. Two-Cylinder Marine Oil Engine, 505
“Cowing” Joints, Empire State Building, New’ York, 643
Cox, E. F., on Salvage Work at Scapa Flow', 686
Crabtree, J. A., <fe Co., Ltd., Fuse Plug, 667
Cracking in Rotary Bending Tests, 354, 372
Cragin, C. C., on Hydro-Electric Power and Irrigation, 187
Craig <fc Donald, Ltd., Folding Machine for Transformer Tank Plates, 289*
Cramp, Prof. W., on Lighting at the Coal Face, 319
Crane, Erection, for Thames Crossing Towers, 612
Mobile, 1-ton Petrol-Electric (Ransomed and Rapier, Ltd.), 412*
Safe-Load Indicator for (T. Smith A’ Sons (Rodley), Ltd.), 460*
Travelling, 5-ton Steam (J. Booth and Brothers, Ltd.), 242*
Craven Brothers (Manchester), Ltd., Horizontal Spindle Plano-Milling Machine, 146*; 60-in. High-Speed Roughing Lathe, 591*
Craven, Comdr. C. W., on Rationalisation in Industry, 364
Crawford Avenue Power Station, Chicago, Performance of, 81
Creep in High-Pressure Steam Pipes, 720
of Metals (Review), 33
Tests, Materials at High Temperature,
National Physical Laboratory, 114*
Pomp-Enders, Steels at High Tempera¬tures, 232*
Creeper-Track Attachment for Motor Lorries (Atrag G.m.b.H.), 475*
Creosoting of Timber, Value of, 556
Crofts (Engineers), Ltd., Automatic Belt-Tensioning Device, 27*
Crompton Parkinson, Ltd., Pole-Mounting Oil Switch, 260*
Crossley-Premier Oil Engines, Johore Pumping Station, 386*
Crossness, Thames Crossing Tower at, 612
Crown Mines, Ltd., South Africa, 2,500-h.p.
Electrically-Driven Winding Engine, 254*
Croydon By-pass Road, Lighting with Sodium Lamps, 716
Gas Works, Intermittent Vertical Chambers at, 592
Crude-Oil Engines. Sec Engines, Oil Cruisers. See
Crusher, Coal, Flextooth (British Jeffrey- Diamond, Ltd.), 282*
Crystalline Structure of Metals. See Metallo¬graphy ; Micro-Photographs
Crystals, Single, Fatigue in, National Physical Laboratory Investigations, 102
Cuba, Economic Conditions in, Report, 179
Cultivator, Coloby Motor, 34-h.p. (Stanhay Ltd.), 708*
Tractor-Driven (Fishlcigh Cultivator Co.), 708*
Culvert Linings, Cast-Iron, at Southampton Docks, 122*
Wealdstone Brook, Stanmorc Branch, Metropolitan Railway, 717*
Cunard Company, Experiments with Colloidal Fuel, 18 ; S.SS. “ Lusitania ” and “Maure¬tania,” 759 ; Suspension of New’ Cunarder, 571. See Letter, 623
Cunningham, Dr. B., on Transatlantic Pas¬senger Jetty at Bordeaux, 405*. See Addendum, 501 ; on Enclosure of Zuyder Zee, 553*
Cupolas, Balanced-Blast, Progress of, 48
Cuthbertson, J. W., on Endurance Limit of Steel at Elevated Temperatures, 396
Cutlers’ Feast, Sheffield, 512
Cutters, Milling. See Milling under Machine Tools
Cutting, Concrete-Lined, Danish State Rail¬way, 1*
of Sand, Experiments on, 116. See Letter, 151
Cyanogen and Reduction of Carbon Mon¬oxide, 471
Cycle, Motor. See Motor Cycle
“ Cyclone ” Grit-Extraction Plants, Use of, 714
Cyfarthfa Hydro-Electric Power Plant, 317
Cylinders, Drying, Steam-Heated, Explosions of, 200
Gas, for Gas-Operated Motor Vehicles, 605*
Light-Weight lligh-Pressure, 395, 489*
Standard Colours for, 300
Cylindrical Grinding Machine. See Grinding Machine under Machine Tools

D

DAGENHAM, Thames Crossing Tower at, 612
Dalmarnock Power Station, Tests of Air Heater, 356
Dam, Assouan, Water Pow er Obtainable at, 187
Burrinjuck, New’ South Wales, Proposed Hydro-Electric Plant, 187
Design of (Review), 645
Hydrostatic Pressure in, Investigations, 122 on River Nile, 562
Structures, Protection of, 709
Damper, Vickers-Sandner, for Torsional Vibra¬tions (Vickers-Armstrongs, Ltd.), 531* Daniels, E. J., on Reactions in Hot-Dipping Processes, 351
Danish State Railway, Bridge across Alssund, 1*. See Erratum, 136
See also Denmark
“Daring,” H.M. Destroyer, 585, 680*; Trials, 300, 384
Daventry, Empire Broadcasting Station, 749
Davies, Dr. S. J., on the Michel High-Speed Oil Engine, 290*, 333*, 353*. See Errata, 360
Davy, C. II., on High-Pressure Boilers, 741 Dearborn, Edison Institute of Technology,
Historic Vacuum Still for, 492*
Decelerometer for Winding Equipment Braking Tests, 610*
Decibel, Definition of, 314
Deepwater Power Station, Performance of, 81
Deforestation, Effects’of, 601
Deformeter Tests of Models, Difficulties in, 671
Delft University, Model Experiments on Centrifugal Pumps, 777*
Delta Barrage, Egypt, History of, 562
Den Oever Sluices, Zuyder Zee Enclosure, 553*
Denmark, Highway and Railway Bridge
across Alssund, 1*. See Erratum, 136
Ministry of Public Works, Report on Rail¬way Electrification, 639
Storstrom, Proposed Bridge across, 104*
See also Danish
Dennis Brothers, Ltd., Gully Emptier, 650
Dental Amalgams, National Physical Labora¬tory Investigations, 191
Derricks, Erection, Empire State Building, New’ York, 641*
Dcs Vceux, Dr. H. A., on Smoke Abatement, 649
Designs and Patents Act, 1932, 600. See Letter, 544
Destroyers. See Warships
” Destructor,” Spanish Destroyer, 585
Diagrams, Indicator. See Indicator
Metal-Price. See Metal-Price Diagrams
“ Diamond Alkali,” S.S.,Collision with Welland Canal Fender Gear, 728
Diamonds, Use for Hardness Tests of Metal Coatings, 103
Dictionary, Technological, Hoyer-Kreuter (Re¬view’), 702
Diesel Engines. See Engines, Oil, Diesel; Marine Propulsion
Digging Machine. See Excavating Machine “ Dingymota ” Marine Motor, 485 Directories. See Literature Index Discontinuities in Materials, Effect on Strength,
256*, 280*
Disputes, Trade. See Labour
Distilling, History of, 176
Ditton Laboratory, Food-Preservation Investi¬gations at, 210
Dixon, F. J.,Little Hay Pumping Station, 613*, 699*
Dixon, L. W., Cyfarthfa Hydro-Electric Plant, 317*
Docks, Goole, Improvements at, 282
Graving, Havre, Flow of Water through Conduits, 571
and Harbour Authorities Association, Essay Competition, 624
Northumberland, Howdon, 500-ton Coal-Loading Plant, 763*
Southampton, Cast-Iron Culvert Linings at,
122* ; Fascine Revetment for Temporary Embankment, 59*
Dodds, E. M., on Knock Ratings of Motor Fuels, 45*, 60*
Domes, Observatory, Sir H. Grubb, Parsons and Co., 289*
Dominion Bridge Co., Sun Life Assurance Co. of Canada Building, 367*
Dominion Engineering Works, Hydraulic Tur¬bine Construction by, 367*. See Letter, 415
Donaldson, Capt. J. M., North Metropolitan Electric Power Company’s Supply System, 435* 495*
Doors, Specification, 508
Dorman, Long and Co., Ltd., Approach Bridges, Nanking-Pukow’ Train Ferry, 518; New’ Lambeth Bridge, 85*
Douglas, W. S., on Double-Pipe Condensers for Refrigerating Plants, 235*
Drainage, Land, 1930 Act, Catchment Boards Appointed under, 554
System, Empire Stato Building, New’ York, 756
Draught, Forced, Automatic Pressure Regula¬tion, 483
” Dreadnought,” H.M. Battleship, Historv of, 759
Dredger, Hydraulic-Erosion, ” Persevere,” 660
Dredging of Harbours and Rivers (Review’), 134
Dressings for Foundry Moulds, 108
Driers, Coal, Pulverised-Fuel Plant, Kirkstall Power Station, 617*
Drill, Seed, Self-Lift Tractor (L. R. Knapp and Co., Ltd.), 60
Drilling Machines. See Machine Tools
Drumm Battery for Electric Locomotives, 319, 325
Drums, Boiler, Electrically-Welded and Riveted, Tests of, 661*
Electric Welding of, Investigations, 219
for High Pressures, 741
Forged, 72-in. (T. Firth and J. Brown, Ltd.), 559*
for Winding Equipments, 608*
Dry Dock. See Dock
Drying of Air, Methods of, 437, 458*, 460*
Chambers, Vacuum, for Electrical Plant, 348*
and Condensing Milk, Engineering Aspects of, 627
Plant, Coal, Thermo-Pneumatic (Nortons (Tividale), Ltd.), 669*
Theory of, 437, 460*
” Duchess,” H.M. Destroyer, Launch of, 97
” Duchess of Hamilton,” S.S. (Harland A
Wolff, Ltd.), 56*
Ducts, Ventilating, Empire State Building, New’ York, 705*
Dunlop Rubber Co., Ltd., Pneumatic Brake for Aircraft, 10*
Duuston Power Station, Plate-Type Air Heater 195*
Duralplat, Sea-Water Corrosion of, 411
Dust, Coal, Explosions of. See Coal Dust Inflammability of, Investigations, 259
Collecting Plant, Kirkstall Power Station, 619*
Collector, Three-Wheeled (Karrier Motors, Ltd.), 650*
Emission from Power Stations, Report, 714
Extracting Plant for Coal (Nortons (Tivi¬dale), Ltd.), 669
Dutoit, M., on Wear of Hydraulic Turbines, 482
Dynamic Balancing Macldne, Schenck, for Turbine Rotors, 676*
Dynamics of Airplanes and Airplane Struc¬tures (Review’), 236
Dynamometer, Hydraulic, Aircraft-Engine Test Laboratory, Ottawa, 263*
See also Brake
Dynamos. See Generators, Electric; Turbo- Generators
Dyson, Messrs., Milk-Tank Trailer, 142*

E

EARTH Pressures, British Association Report on,355
East River Power Station, Performance of, 80
Eastman Kodak Co.’s Park Works, Rochester, New’ York, 424
Easton, W. C., the Late, 659
” Eclipse 4.S ” Hand Tool, 579*
Economic Advisory Council, Report on Industrial Development, 277
Conference, Imperial, Ottawa, 71. See 101
World, and Shipping Policy, Report, 716
Crisis, World, Causes and Remedies, 601
Economics, Industrial. See Labour
of Suggestion Schemes in Factories, 513
Railway. See Railway.
System, Mechanical Engineering in, 532, 541
Economisers, Foster, Kirkstall Power Station, 619
Green’s, Gomersal Mills, Explosion of, 200
in United States Power Stations, 80
Edison Institute of Technology, Dearborn, Historic Vacuum Still for, 492*

Education :

Board of Education, National Certificates in Building, Pamphlet, 246
Bradford Technical College, Prospect us, 156
Bristol University, Faculty of Engineer¬ing, Prospectus, 223
Cambridge Lucasian Professorship of Mathematics, 131
Chartered Surveyors’ Institution, Scholar¬ships, 68
Chelsea School of Metallurgy, Prospectus, 300
Chemical Engineers, Institution of, Asso¬ciate-Membership Examination, 596
City Companies and Education, 45
of London College, Lectures on Iron and Steel, 246
Defects in Scientific Instruction, 217. See 391
Education in Industry and Commerce, Association for. Annual Conference, 45
Engineering Education, 511. See Letter, 573
Gas Engineers, Institution of, Report on Education Scheme, 543
Glasgow, Royal Technical College, Calen¬dar, 330; Annual He port, 652
Heating and Ventilating Engineers, Insti¬tution of, Examinations for Gradutcs and Associate Members, 156
Imperial College of Science and Technology, Department of Aeronautics, Syllabus, 418
London County Council, Lectures for Teachers, 223

London, School of Economies, Department of Business Administration, Pros¬pectus, 12

Manchester Municipal College of Tech¬nology, Prospectus, 360
Marine Engineers, Institute of, Examination for Students, 272.
Mining Engineers. Institution of, Mavor and Coulson Studentship, 535
Northampton Polytechnic Institute, Pamphlets on Courses, 300 ; Exten¬sions to, 692*
Nottingham University College, Electrical Engineering Laboratories, 94*
Royal Sanitary Institute, Courses for Inspectors, 156
Sheffield University, Research Work at, 84
South-East London Technical Institute, Equipment of, 8
Wales and Monmouthshire School of Mines, Calendar, 156
Swansea, University College, Department of Engineering, Prospectus, 128
Teaching of Science, 391. See 217
Technical Colleges, Equipment of, 8
Education in Soviet Russia, 309
Training for Commerce, 8
Courses in Welding, 455
of Garage Mechanics, 629 Transport, Institute of, Graduate and
Associate Membership Examinations, 68 ; Dock and Harbour Premiums, 624
University College, London, Calendar, 476 ; Course for Librarians, 388; Faculty of Engineering, Prospectus, 360
of London, New’ Headquarters, 16
Welding, Training Courses in, 455
Wigan and District Mining and Technical College, Calendar, 330
See also Paragraph Index Edwards, D., on Sewerage System of Brighton, 89 Efficiency Ratio, Rankine Cycle, United States Steam-Turbine Plants, 199
Effluents, Industrial, and Pollution of River Tees, 556
Egg-Weighing and Grading Machine (W. Frost and Co.), 60
Egypt, Engineering Works in, 562
Eisteddfod, National, Wrexham, Mining Competitions, 705

Electric :

Accumulators, Drumm. for Locomotives, 319, 325
Train Lighting, Specification, 419
Use for Traction, 294, 319, 325
Alternating-Current Measurements, Na¬tional Physical Laboratory Investiga¬tions, 529
Alternator. See Generator and Turbo Arc Furnace. See Furnace, Electric — Welding. See Welding Battery. See Accumulator (above) Buildings, Lighting of, 570 Cable, Catenary (Pirelli-General Cable Works, Ltd.), 735
Core Temperature Indicator (Elliott Brothers (London), Ltd.), 474*
National Physical Laboratory Investi¬gations, 470,530
Researches on Lead Sheathing of, 649
for Rural Electrification Schemes, 287 Central Electricity Board, Form of
Tariff, 628; Rural Electrification, 286*, 305 ; Tariff for Central Scot¬land, 657 ; Appointment of Consulta¬tive Technical Committees for the Grid, 131
Stations. See Power Stations Circuits, Inductance of, National Physical Laboratory Investigations, 529
Condensers, Synchronous, 20,000 kv.-a. (Metropolitan-Vickers Electrical Co., Ltd.), 680*
Synchronous, Toronto-Leaside Trans¬former Station, 401*
Conductivity of Alloys, National Physical Laboratory Investigations, 470
Contactor, Reversing, 3,000-volt, Pneu¬matically-Operated (General Electric Co., Ltd.), 671*
Cranes. See Cranes
Current Limitation, Branchu System, 564
Dynamo. See Generator ; Turbo-Generator Earthing Devices lor Switchgear (Metro¬politan-Vickers Electrical Co., Ltd.), 225*
Electrical and Magnetic Tests of Steam Turbine Rotors, 675*
Standards and British Association, 284
National Physical Laboratory Work on, 530
Electricity Commissioners’ Annual Report, 770 ; Report on Grit Emission from Chimneys of Power Stations, 714; Return of Engineering and Financial Statistics, 332. See Letter, 593
Department., National Physical Labora¬tory, Work of, 529*, 615*
International Congress of, Paris, 17, 73, 79, 101. See Erratum, 306
Modern Views of, 275, 283
in Warships, History of, 177
Electroplating. See Electro Electrostatic Precipitators for Dust Ex¬traction, 714
Frequency Standardisation in Clyde Valley, 210
Electricity Commissioners’ Report, 770
Standards, National Physical Labora¬tory Investigations, 530*
Furnaces. See Furnaces Fuse Plug (J. A. Crabtree and Co. Ltd.), 667 Generating Stations. See Power Stations Generator. See Generator and Turbo High-voltage Transmission, National Phys¬ical Laboratory Investigations, 529
Hydro-Electric Power Plants. See Power Plants
Inductance of Circuits, National Physical Laboratory Investigations, 529
Induction Furnace. See Furnace — Motors. See Motors,
Electric Insulation Tester. Portable (Eversbed and Vlgnoles, Ltd.), 552*
Insulators, Line, National Physical Labo¬ratory Investigations, 529
Transmission-Line, North Metropolitan.
Electric Power Supply Oo.,436*, 495
Lamps for Coal Face Lighting, 319 — for Internal Lighting, 570’
Miners’ at Cardiff Engineering Exhibi¬tion, 671*
Mining, 200/300-watt Flame-Proof (Heyes Co., Ltd.), 071*
Sodium, for Street Lighting, 710
Lightning and Power-Transmission Lines, 101
Locomotives. See Locomotives, Electric Machines. See Generators; Motors;
Turbo Mains. See Cables (above)
Mercury-Arc Rectifiers, Developments in, 504*
Rectifiers for Traction, 74
Rectifier, Ilford Substation, 008
Rectifiers, 1,500-kw., Piccadilly
Railway Extension Substations, 308
Rectifiers, Southern Railway Sub¬stations, 38*
Mines, Electricity in, Report, 512
Motors. See Motors, Electric
Ohm, International Redetermination of, 530, 015
Oil Switch. See Sxvitchgear Oscillograph Record of Sudden Short-
Circuit Test of Turbo-Generator, 729
Power Stations. See Power Stations — See Power
Pyrometer. See Pyrometer
Railways. See Railway
Rectifiers, Mercury-Arc. See Mercury Arc (above)
Resistance Coils, British Association, 1881-1932, 554
Rolling Mills, Electric Driving of. See Rolling Mills
Rdntgen Rays. See Rbntgen
Ship Propulsion. See Afarim Propulsion
Single Phase. See Generators ; Motors ;
Power ; Locomotives ; Railways Standards, Electrical, British Association, History of, 554
Starters, Motor. See Motors, Electric Steel Manufacture. See Metallurgy and
Furnace, Electric
Storage Battery. See Accumulator (above) Street Railways. See Tramways Substation. See Satofafion Switchgear. ‘See Switchgear; Motors,
Electric Tariff, Central Electricity Board's Form of, 028’
Telegraphy. See Telegraphy Telephony. See Telephony ’
Thermometer. See Thermometer Three-Phase. See Generators ; Motors;
Power; Locomotives; Railways Traction. See Locomotives, Electric ; Rail¬ways ; Tramways Tramways. See Tramways Transformers. See Transformers Turbo-Generators. See Turbo-Generators Voltage Measurement, National Physical Laboratory Investigations, 529
Welding. See Welding Winding Gear. See Winding Wireless Telegraphy. See Telegraphy
Telephony. See Telephony Wiring Plans, Standard Symbols for, 214
System, Martin’s Bank Building, Liver¬pool, 111
X-Rays. See Rbntgcn Rays See also Paragraph Index

Electrical Engineers, Institution of :

Conversazione of Overseas Members, 17
Electric Lighting of Buildings, by A. B. Read and Dr. J. W. T. Walsh, 570
Presidential Address, by Professor E. W. Marchant, on Engineering Education,
511. See Letter, 573 Inland Telegraph Service ; Introduction
of Modern Machinery and Methods, by R. P. Smith, 650
Post-War Developments in High-Pressure
Boilers, by C. H. Davy and 0. H. Sparks, 741
Electrical Industry and Ottawa Agreements, 657
and Magnetic Tests of Turbine Rotors, 675*
Power Engineers' Association, High-Pres¬
sure and High-Temperature Steam Pipe Work, by J. A. Alton, 720*
Terms and Definitions, British Association Report on, 355
Electricity Commissioners. See under Electric Electro-Deposition of Zinc, 253
Electrolytic Corrosion. See Corrosion Electrons, Properties of, 593
Electroplaters' and Depositors’ Technical Society, Adhesion of Electro-Deposited Nickel to Brass, by A. W. Hothersall, 51
Elevator System, Empire State Building, New York, 756
Elgin, Earl of, on Engineering and the Empire, 482
Elliott Brothers (London), Ltd., Cable-Core Temperature Indicator, 474*
Embankment, Temporary, Southampton Docks, Fascine Revetment for, 59*
Zuyder Zee, Closure of, 553*
Embrittlement, Bolt, Investigation into, 100
Emery Wheels. See Grinding under Machine Tools
Emmet Mercury-Vapour Turbine, Kearny Power Station, 453
Empire Broadcasting Station, Daventry, 749* and Engineering, 482
State Building, New York, 525*, 580*, Oil*, 703*. 75C*
Trade and Africa, 130
Employees. See Labour
Employment. See Labour
“ Emulseurs ” for Cylindrical Pier Sinking, 407*
Enamelling Machine for Core-Plates, 348
End-Gauges, Materials for, National Physical Laboratory Investigations, 252*
Endurance Tests. See Alternating Stress under Tests (Materials)
Engelund, Prof. A., on Bridge across Alssund, Denmark, 1*. See Erratum, 136
Engines, Aero. See Aeronatics Beam, Presented to Loughborough Tech¬nical College, 443*
Diesel. See Engines, Oil, Diesel; Marine Propulsion ; Motor Ships
Erren Hydrogen, 607*
Gas, Work of Sir D. Clerk on, 710
Heat (Review), 192
Internal-Combustion (Review), 438
Combustion, Nomenclature of, 48, 290
Combustion, for Rail Cars, 569
Combustion, Steels for Valves of, 350
Locomotive. See Locomotive
Motor-Car. See Engines, Petrol Newcomen’s, 1712, Site of, 544
Oil, Diesel, 850-b.h.p., Eight-Cylinder, for Oil-Electric Locomotive, 060
Diesel, High-Speed (Review), 733
Diesel, for Locomotives, 318
Diesel, 6-b.h.p. Single-Cylinder (Bam¬fords, Ltd.), 57*
Diesel, 15-30 h.p. Single-Cylinder, for Tractor (Marshall, Sons <fc Co., Ltd.), 80*
Diesel, 500-b.h.p. Six-Cylinder (A/S. Frichs), 503*
Diesel, 150-b.h.p. Six-Cylinder, for Loco¬motive (W. H. Allen, Sons and Co., Ltd.), 37*, 718*
Diesel, 35-b.h.p. Three-Cylinder (J. Fowler and Co. (Leeds), Ltd.), 30*
Diesel, Marine, 18,000-b.h.p. Sulzer,M.S. " Neptunia,” 243
330-h.p. Four-Cylinder Crossley-Premier, Johore Pumping Station, 386*
High-Speed, Michel, 290*, 333*, 353*. See Errata, 360
Marine, 40-h.p. Four-Cylinder (British Motor Boat Manufacturing Co., Ltd.), 507*
Marine, OC-b.p. Four-Cylinder (Norris, Henty and Gardners, Ltd.), 507
Marine, 9-h.p. Single-Cylinder (J. I. Thornyeroft <fe Co., Ltd.), 483*
Marine, 275-b.h.p. Six-Cylinder, 575
Marine, 65-b.h.p. Six-Cylinder (J. I. Thornycroft A Co., Ltd.), 484*
Marine, 90-h.p. Three-Cylinder (Ruston Lister Marine Co., Ltd.), 507
Marine, 10-h.p. Two-Cylinder (Brooke Marine Motors, Ltd.), 485*
Marine, 10-h.p. Two-Cylinder Opposed-Piston (Coventry Victor Motor Co., Ltd.), 505
Nomenclature of, 48, 290
Ruston and Hornsby, for Basrah Power Station, 361
66-b.h.p. Single-Cylinder, Investigation of Piston Temperatures in, 743, 745*. See Letter, 774
80-b.h.p. Six-Cylinder Armstrong-Saurer, for Rail Car, 488*
338-b..h.p. Six-Cylinder, Little Hay Pumping Station, 615, 699*
150-b.h.p. Six-Cylinder (Maybach-Motorenbau G.m.b.H.), 118*
120-h.p. Six-Cylinder (Tangyes, Ltd.), 635*
versus Steam Engines for Ships, 713
18-45 b.h.p. Three-Cylinder (Petters, Ltd.), 32*
410-b.li.p. Twelve-Cylinder (Maybach-Motorenbau G.m.b.H.), 118*
500-h.p. Twelve-Cylinder Rolls-Royce Condor, Tests of, 771
10-h.p. Two-Cylinder, for Locomotive (R. A. Lister <fe Co., Ltd.), 29*
Diesel. See also Motor Ships ; Marine Propulsion
See also Tractors and Paragraph Index Petrol, Aeroplane. See Aeronautics
10-b.h.p. Four-Cylinder, for Dust Collec¬tor (Karrier Motors, Ltd.), 050*
55-b.h.p. Four-Cylinder, for Gully Emp¬tier (Dennis Brothers, Ltd.), 651*
Industrial, 5-12 h.p. Four-Cylinder (Morris Motors, Ltd.), 124*
for Investigation of Knock Ratings of Fuels, 46*
Marine, 24-h.p. Four-Cylinder (Parsons Oil Engine Co., Ltd.), 486*
Marine, 37-h.p. Four-Cylinder, with Transom Gear (Coventry Victor Motor Co., Ltd.), 505*
Marine, 30-h.p. Three-Cylinder Radial (Birmal Boats), 504*
Marine, 6-h.p., Twin Opposed-Cylinder (Ailsa Craig Motor Co.), 504*
Marine, 950 - b.h.p. Twelve – Cylinder (Society Anonima F.I.A.T.), 23*
Motor Boat, 2,200-h.p. Twelve-Cylinder Rolls-Royce, 105
Motor-Car, Adjustable Valve-Tappet for, 718*. See 55*
Motor-Car, 9-h.p. Four-Cylinder (Bir¬mingham Small Arms Co., Ltd.), 446* Motor-Car, 10-h.p. Four-Cylinder (Lanchester Motor Co., Ltd.), 445*
Motor-Car, 10-h.p. Four-Cylinder (Morris Motors, Ltd.), 447*
Motor-Car, Self-Adjusting Valve Tappets for (Self-Adjusting Tappets, Ltd.), 55*. See 718*
Motor-Car, 20-h.p. Six-Cylinder (Sun¬beam Motor Car Co., Ltd.), 447*
Motor-Car, 16-h.p. Six-Cylinder (Wolseley Motors (1927), Ltd.), 445*
Single-Cylinder, Supercharged, Experi¬ments with, 743, 762
Steels for Valves of, 350
Use of Town Gas in, 605*
See also Aeronautics; Carburettors; Motor Cars
Steam, Marine, Quadruple Expansion, with Drop Valves, 105*
Marine, 310-i.h.p. Triple-Expansion, with Exhaust Turbine, 137*, 181*
Engines, Steam, Marine, Triple and Quadruple- Expansion, 277
Marine. See also Marine Propulsion; Turbines
versus Oil Engines for Ships, 713
for Rail Cars, 509
Scientific Discovery, 284
1,500-h.p. Triple-Expansion Steam Tug “ Awarua,” 561*
Two-Cylinder, for 5-ton Steam Travelling Crane, 242*
Winding. See JTtrtdw
See also Paragraph Index
Engineering Department, National Physical Laboratory, Work of, 102, 113*
Education. See Education and the Empire, 482
Industry, Statistical Review, 1931, 423
Institute of Canada, Activities of, 300
Institutions, Overseas Members of, 17
Laboratories. See Laboratories; National Physical
Practice in 1821, J. Field’s Notes on, 065
and Science, 275, 283, 294, 300
Societies. See Institutions
Standards. See Standards Institution
Trade and British Engineers* Association, 599
British, in India, 742
Works. See TPorfo
Engineers and Economic and Social Progress, 294, 303. See Letter, 368
Education. See Education
German Circle, Objects and Work of, 398
Institution of, Australia, Science and Art of
Bridge Building, by II. J. Fereday, 276. See Erratum, 297
See Institutions
Licensing of, in State of New York, 131 Outlook, 275, 283
and Shipbuilders of Hong Kong, Institution
of, Electric Ship Propulsion, by Prof. M. H. Roffey, 551
in Scotland, Institution of, Presidential
Address, by A. Gilchrist, on Industrial Prospects, 481 ; James Watt Dinner, 482
and Social Progress, 294, 303. See Letter, 308
English Electric Co., Ltd., Developments in Mercury-Arc Rectifiers, 564* ; Electrical Equipment for Copenhagen Railways, 639
Speaking German Engineers’ Circle, 629
“Enor” Hydraulic Transmission Gear, 634
Equilibrium of Non-Metalllc Systems, 351
Erection Methods, Empire State Building, 641
Erlanger, Ltd., Report on Manufacturing In¬dustries of African Colonies, 130
Erren Hydrogen Engine, 607*
Escalators, Arnos Grove Extension, Piccadilly Railway, 368
Escher, Wyss and Co., Kaplan Turbine, Ryburg- Schworstadt Power Plant, 153*
Estates, Timber Preservation on, 556
Estimating (Review), 703
Machining Times for Automatics, 121*
for Mechanical Engineers (Review), 703
Estonia, Economic Conditions in, Report, 224
Ettles Lecture on Illumination, 011
Eureka Sack Cleaner, 169*
Europe, Electric Traction in, 74
European Air Services, Developments, 422
Eutectic Alloys. See Alloys under Metallurgy
Evans, Dr. It. H., on Elasticity and Hysteresis of Rocks, 519*. See 320
Evans, Dr. U. R., on Hydrogen Sulphide and Corrosion of Iron, 352* ; on Time-Potential Curves of Iron and Steel, 352
Evaporation of Water in Air Stream, 430
Evaporators, Marine, Invention of, 176
Evershed A Vlgnoles, Ltd.? Historical Booklet, 69 ; Portable Insulation Tester, 552*
Ewing, Sir J. A., on An Engineer’s Outlook, 283. See 275
Excavator, Bucket Dredger, Oil-Driven (F. Parker, Ltd.), 7*
2J-cub. yd. Electrically-Operated (Ruston-Bucyrus, Ltd.), 181*
Exchangers, Heat, Bcnzol-ltecovery Plant, Scunthorpe, 92* Design of, 500*
Exhaust Steam Turbine. See Turbine, Steam Valves. See Valves
Exhausters, Rateau, Coke-Oven Plant, Scun¬thorpe, 91*
Exhibition, Agricultural, Smithfield Club, 708*
75th Anniversary, Science Museum, 45
British Industries Fair, Value.of, 486, 573
Trade, Copenhagen, 392, 413*
Building Materials, Permanent, 296, 573
Trades, Olympia, 357*, 381*, 411*
Electrical, Overhead Lines Association Conversazione, 629
Stafford Works, English Electric Co., Ltd., 504*
Engineering, Cardiff, 609*, 734*
"Model Engineer,” 299
Motor-Car and Motor-Boat, Olympia, 445*, 483*, 504*
Public Health, Agricultural Hall, 649*
Royal Agricultural Society, Southampton, 29*, 57*
See also Paragraph Index Experimental Engine. See Engine
Tank. See Tank ; Ship Models Explosion, Boiler. See Boiler Explosion
Colliery. See Colliery Explosions
Export Trade. See Trade; and Industries in Paragraph Index
" Express,” H.M. Destroyer, 586

F.

FABER, A. W., Slide Rule for Ferro-Con¬crete, 120
Facing machine. See Machine Tools
Factory Accidents. See Accidents
Control of Humidity in, 436. See Letters, 691, 710, 774
Lighting in, Effect on Health and Output, 152
Management. See Worlrs Management Suggestion Schemes in, 513
Factory, and Workshops, Home Office Inspec¬tor’s Report, 129
Fans, Centrifugal, for Suction Cleaners, 204*
Forced and Induced Draught, Ironbridge Power Station, 430. See Errata, 476
and Induced-Draught, Kirkstall Power Station, 619
Ventilation, Noise from, 310
Farms, Use of Electricity on, 287, 305. Sec Letters, 296, 324
Fascine Revetment for Temporary Embank¬ment, Southampton Docks, 59*
Fatigue of Metals, Atmospheric Action as Factor in, 409, 604
Resistance of Unmachined Forged Steels, 395, 402*
Tests of Metals. See also Alternating Stress under Tests (Materials)
Fate, Hydrogenation of (Review), 237
Fawcett, Preston <fe Co., Early History of, 665
Feed Pumps. See Pumps
Water Controller, Automatic, for Steam Lorry, 256
Heating in United States Power Stations, 138*, 168*, 199 See also Water
Fencing Timbers, Methods of Preservation, 556, 557
Fender Gears and Lock Accidents, 727
Fereday, H. J., on Science and Art of Bridge Building, 276. See Erratum, 297
Ferguson, H., on Developments in Wood Pre¬servation, 131
Ferguson, Pailin, Ltd., Impulse Testing
Machine for Circuit-Breaker Tanks, 8
Ferro-Concrete Bridges, Italian (Review), 206
Caissons for Piers, Bridge across Alssund, Denmark, 2*
Columns, Stress Distribution In, 113*
Cooling Towers, Brimsdown Power Station, 735
Cylindrical Piers, Transatlantic Passenger Jetty, Bordeaux, 405*. See Addendum, 501
Girders, Danish State Railway, 2*
Open Tunnel, Danish State Railway, 1*
Piles, Driving Stresses in, 263*
Slide Rule for, 120
See also Paragraph Tndex
Ferrules, Boiler-Tube, Introduction of, 279
Ferry, Train, Nanking-Pukow, 518
Fiat Marine Engine, 23*
Field, J., Diary of Tour in 1821, 665
Filter, Lubricating-Water, Little Hay Pumping Station, 701*
Saint’s Hill Pumping Station, Tunbridge Wells, 760*
Film Cooling Towers (1925), Ltd., Ferro-Concrete Cooling Towers, 735
Oil, and Lubrication, 157. See Letters, 416, 673, 593
Finance and Economy in Industry, 160
Fink, Dr. C. G., Investigations on Carbide Alloys, 249
Fire at Brussels Power Station, Report, 600
Extinction, Mulsifvre System (Mather and Platt, Ltd.), 428
Gas, Efficiency of, 592
Protection System, Empire State Building, New York, 756*
Resisting Building Materials, Tests, 542
on Shipboard, Precautions against, 43, 685
Testing Station for Building Industry, 715
Firebricks. See Refractory Materials
Firth, T., and J. Brown, Ltd., Hardometer
Testing Machine, 285* ; 72-in. Hollow-Forged Reaction Chamber, 559*
Fishleigh Cultivator Co., Tractor-Driven Cultivator, 708*
" Fista ” Poles for Overhead Power-Trans¬mission Lines, 436*
Fleming, A. P. M., on an Engineer’s Review of Soviet Enterprise, 308. See 304, 306
Flextooth Coal Crusher, 282*
Flint, F. C., on Routine Testing of Bottles, 66
Floor Construction, Empire State Building, New York, 587*
Transmission of Sound through, 305, 432
Flow, Counter and Parallel, in Heat Ex¬changers, 500*
of Water through Short Conduits, 571
Fluid Motion, National Physical Laboratory Investigations, 223
” Flying Scotsman,” Carriages for, 156
” Foam,” H.M. Destroyer, Accident to, 586
Fodens, Ltd., 6-7 ton Four-Wheeled Diesel-Engine i Lorry, 32* ; 12-ton Six-Wheeled
Diesel-Engine i Lorry, 32*
Food Investigation Board, Report, 210 ;
Investigations on Evaporation, 436
Preservation, Investigations at National Physical Laboratory, 409*
Foot-bridge, Temporary, Lambeth, London, 85
Ford Motor Co., 150-b.h.p., Diesel-Electric Locomotive, 37*, 718*
Foremen’s Mutual Benefit Society, Annual Meeting, 73
Forest Products Research Board, Report on Damage Caused by Insects to Hardwood
Timbers in Great Britain, 193
Research Laboratory, Bulletin on Principles of Woodworking, 352
Forgings for Gears, Machinability of, 15. See Letter,122
Press. See Press under Machine Tools
Steel, Fatigue Resistance of, 395, 402*
for Turbo-Generators, Examination and Tests of, 674*
Foundations. Empire State Building, New York, 526
New Lambeth Bridge, 86*
for Steam Turbines, 168
Foundries, Ferrous and Non-Ferrous Metals in, 107
Foundry Technique, Review of, 107
Work and Metallurgy (Review), 499
See also Castings ; Moulds
Fowler, J. <fc Co. (Leeds), Ltd., 8-ton Diesel Engined Road Roller, 30* ; 35-b.h.p. Three-
Cylinder Diesel Engine, 30* ; 7/5 cub. Ft Tilting Drum Concrete Mixer, 30; Gyro- tiller Agricultural Machine, 194*
Fowler, Sir H., on Railway Traction by Oil-Engine Power, 318. See Letters, 398,444
Retirement of, 688
Fox, E. N., on Stress Phenomena in Pile Driving, 263*
Foxwell, D., and Son, Ltd., Rotary Compressor with Controlled Blades, 371*
Framework, Structural, Empire State Building, New York, 686*
France, Basic-Steel Process in, Jubilee of, 742
Electricity Supply in, Statistics, 712 See also French
Francis Turbines. See Turbines, Hydraulic Fraser and Chalmers, Engineering Works,
1,200-h.p. Steam Turbines, 466* ; 250-kw. Pass-Out Steam Turbine, 547 ; Chance Sand-Flotation Coal Cleaner, 670* ; Whit¬more Over winder, 670
Freeman, J. R., the Late, 572
Freezing Process for Shaft Sinking (Le Grand Sutcliffe and Cell, Ltd.), 561
French Institution of Civil Engineers. See Civil Engineers
Railways, Electric Traction on, 73
Standard Cleavage Tests of Timber, 306, 312*
Torpedo Boat ** Forban,” 585 See also France
Frichs A/S., 1,000-h.p. Diesel-Electric Loco¬motive, 502*
Friction Clutch. See Clutch
Frith, J., on Theory of Drying, 460*. See 437
Frost Steel and Wire Co., Ltd., Wire-Galvanising Furnace, 423*
Frost, W., <fe Co., Egg-Weighing and Grading Machine, 60
Froude Laboratory, Work of, 249; New Tank at, 630*
Fruit Preservation, Investigations by Food Investigation Board, 210
Fuel, Colloidal, Experiments in S.S. *' Scythia,” 18
Consumption in United States Power Stations, 80
Hydrogenation of (Review), 237
Institute of: Utilisation of Coke-Oven Gas
in Iron and Steel Industry, by Dr. H. Lent, 195* ; Annual Dinner, 513 ; Award of Melchett Medal to C. M. Schwab, 513
Liquid. See Oil Fuel
Manufactured, Production in 1930, 442
Motor, Knock Ratings of, Effect of Jacket and Valve Temperatures, 45*, 60*
Oil. See Oil Fuel
Pump. See Pump
Researches and Coal Industry, 656
Testing. Laboratory Methods (Review), 438
See also Coal; Oil; Oas ; Pulverised Coal Fumes, Emission from Road Vehicles, 649
from Works, Prevention of, 44
Furnaces, Annealing, Coke-Fired, for Turbine Blading Manufacture, 202*
Blast, Electrically-Driven Hoist, 547*
Steam Production from Gas, 395, 577
Utilisation of Gas in Coke Ovens, 195, 228
Boiler. See Stoker
Electric, for Galvanising Wire, 423*
Re-heating for Nickel Ingots, 340
for Stainless Steel Production, 228
for Turbine-Blading Manufacture, 201*
High-Pressure Gas, in German Steel Indus¬try, 198
Open-Hearth, Refractories in, 472
Practice, Heat-Resisting Steels for, 472
Steel, Gas-Indicating Instruments for, Scunthorpe, 76*
Furness, Withy and Co., Ltd., Turbo-Electric Liner ” Queen of Bermuda,” 279, 333
Fusion Temperature of Coal Ash, Standard Method of Determining, 27

G

GABY, Dr. F. A., on Power Supply in Ontario, 399*. See 378. See Letter, 415
Gaillard, L., on Heat-Storage Systems, 483
Galvanised Wires, Testing of Zinc Coating, 12
Galvanising Process, Reactions in, 351
Wire, Electric Furnace for, 423*
Gardner, R., on Weight of Turbines for Destroyers, 201*. See Letter, 296
Gardner, R. C. B., on Timber Preservation on Estates, 556
Garner, Dr. F. H., on Knock Ratings of Motor Fuels, 45*, 60*
Garrard, Dr. C. C., on Electric Propulsion of Ships, 268*. 343*. See 306
Garston Building Research Station, Work of, 542
Gases in Aluminium Alloys, Removal of, 394
Blast-Furnace, Steam Production from, 395, 577
Furnace, Utilisation in Coke Ovens, 195, 228
Carbon Dioxide. See Carbon Dioxide Gas Co., Newcastle-upon-Tyne, Year Book, 300
Coke Oven. See Coke Oven
Cylinders for Motor Vehicles, 605*
Light-Weight High-Pressure, 395, 489*
Standard Colours for, 300
Distribution In Germany, 249
in Pipes, Nomogram'for, 175*
Engine. See Engine, Gas
Engineers, Institution of: Planning of Gas Installations for Street Lighting, by F. C’. Smith, 543 ; Report on Back-Run Process for Manufacture of Carburetted Water Gas, 574; Underground Gases, by Prof. J. S. Haldane, 574; Report on Eilluents from Gas Works, 591; Conversion of Potential Energy of Coal Gas into Radiant Energy, by Dr. H. Hartley, 592; Report on Sigma Recording Calorimeter, 592; Report on Tests of Intermittent Vertical Chambers at Croydon, 592; Report on Refractory Materials, 692
Fired Furnaces. See Furnaces
Fires, Efficiency of, 592
and Ventilation, 48
Installations, Planning of, 543
and Gas Works. See also Paragraph Index
Gas, High-Pressure, Distribution in Germany, 195*
Gasholder, Waterless for Coke-Oven Gas, 196
Normanby Park Works, Scunthorpe, 76*
Klonne (Ashmore, Benson, Pease Co., Ltd ) Welded, in Australia, 24
Gas Light and Coke Co., Carburetted Water-Gas Plant, 574
Plant, Blast-Furnace, Normanby Park Works, Scunthorpe, 76*
Production in 1930, 442
Town, for Operating Motor Vehicles, 605*
Underground, Occurrence and Properties of, 574
Use for Industrial Purposes, 423
Waste, Action in Air Preheaters, 161*, 188, 356. See Letter, 210
Water, Carburetted. Back-Run Process of Manufacture, 574
Works, Ammonia Production in, Report, 591
Croydon, Intermittent Vertical Chambers at, 592
Liquor Effluents from, Report, 591
Refractory Materials, Investigations, 592
Gasoline. See Petrol; Engine, Petrol; Car¬burettors ; Aeronautics
Gates, Lock, Accidents to, 727*
Sluice, Ryburg-Schworstadt Hydro-Electric Power Plant, 153*
Tilting, Cyfarthfa Hydro-Electric Plant, 317
Gatineau Newsprint Paper Mill, Canada, 377
Gatineau Power Company, Ottawa, Plants of, 377
Gatwick Substation. Southern Railway, 38
Gauges, National Physical Laboratory Work on,251
Pressure, for Ballistic Research, 231*
Gear, Machine-Cut, Helical and Spur, Specifica¬tions, 185
Reduction, for 5-12 h.p. Petrol Engine, 125*
Johore Pumping Station, Singapore, 387*
for Rolling-ALill Plant (Brightside Foun¬dry and Engineering Co., Ltd.), 339*
Transmission, for Agricultural Tractor (Marshall, Sons <fc Co., Ltd.), 30*
for Electric Locomotives, 74
Transom, for Marine Petrol Engine (Coven¬try Victor Motor Co., Ltd.), 505*
Variable-Speed, for Hydraulic Operation of Machine Tools, 632*
Geared Turbines, Marine. See Marine Propul¬sion
Gearing, Reduction, for Destroyers, Estima¬tion of Weight, 201*. See Letter, 296
for 5-ton Steam Travelling Crane, 242*
Gebel Aulia Reservoir, Sudan, 563
General Electric Co., Ltd., Witton-Kramer Magnetiser, 28* ; Turbo-Electric Liner ” Queen of Bermuda,” 279, 333 ; Switch Fuses for Overhead Lines. 404* ; Research Laboratory, Investigation on Nickel Wires, 409; Electrically-Driven Blast- Furnace Hoist, 547* ; Mercury-Rectifier Substation, Ilford. 608 ; 3,000-volt Pneu¬matically-Operated Reversing Contactor, 671*; Substation Equipment, Stanmore Branch, Metropolitan Railway, 717*
General Motors Corporation, Report on Machinability of Steel, 15. See Letter, 122 General Railway Signal Co.’s Works, Rochester, Now York, 424
General Wharfage Supply Co., Motor Tug, ” Crows tone,” 575
Generating Station. See Power Station Generators, Electric, Construction by C. A.
Parsons and Co., Ltd., 143*, 201*, 289*, 347*, 439*, 645*, 674*, 728*. See LETTER, 193
Development of, 82
Early Use in Ships, 177
for Electrically-Operated Excavator, 182*
Governors for, 401
50,000-kw., Ironbridge Power Station, 430*
Magnetic Noise from, 306, 548*, 579*
34,200-kw., S.S. ” Normandie,” 534*
25-kw., Oil-Driven, Little Hay Pumping Station, 701*
1-kw. Petrol-Driven Lighting Set (Pet¬ters, Ltd.), 32*
1,500-kw. Rotary Converter, 717*
32,500 kv.-a., Ryburg-Schworstadt Power
Plant, 153*, 772*
for Ship Propulsion, 269*, 343*, 551
7,500-kw., Turbo-Electric Liner “Queen of Bermuda,” 279
in United States Power Stations, 139, 166, 199
See also Turbo-Generators
George Washington Bridge, New York, Design of, 769
German Experimental Institute for Aviation, Yearbook (Review), 207
Engineers’ Circle, 629
Fleet, Salvage of, at Scapa Flow, 686
State Railways, Electric Traction on. 74 ; 1,000-h.p. Diesel Locomotive, 318
Technical Memorials, Survev of (Review), 732
View of World Economic Crisis, 601
Germany, Coke-Oven Gas Production and Dis¬tribution in, 195*
Rationalisation in, 248
Gilchrist, A., on Industrial Prospects, 481
Gilchrist, A., the Late, 772
Gilchrist, J., on Elasticity and Hysteresis of Rocks, 519*. See 320
Gilkes, G., <fc Gordon, Ltd. 100-h.p. Francis Turbine, 317
Girders, Ferro-Concrete, Danish State Railway, 2*
Selby Swing Bridge. Repairs by Electric Welding, 583*
Girouard, Col. Sir P., the Late, 396
Glaremetcr for Street Lighting, 616*
Glasgow Royal Technical College, Calendar,
330 ; Annual Report, 652 ; Researches on Spray Drying, 627
Glass, Armourplate (Pilkington Brothers, Ltd.), 463, 739
Manipulation, Scientific Basis of, 604
Optical, Manufacture of, 532, 541
Soda-Silica, Volatilisation of, 55
Glass, Technology, Society of: Volatilisation of Glass: Behaviour of Soda-Silica *Glasses, by E. Preston and Prof. W. E. S. Turner, 55 ; Statistical Methods for Routine Test- ting of Bottles, by F. C. Flint and A. K. Lyle, 55; Ageing of Glassware, by J. B. Murgatroyd, 56; Strength of Materials as Affected by Discontinuities and Surface Conditions, by Prof. F. C. Lea, 256*, 280* ; Introductory Address, by E. Meigh on Work of Society, 604 ;
Glass Manipulation and Automatic Glass-Forming Machines, by Prof. W. E. S. Turner, 604
Toughened, Weight-Bearing Properties of, 463, 739
Glassware, Ageing of, 56
Glazebrook, Sir R. T., on British Association Resistance Coils, 554
Glenfield and Kennedy, Ltd., Control Values for Shanan Hydro-Electric Plant, 298*, 417*
Gomersal Mills, Explosion of Economiser, 200
“Gonzalo Velho,” Portuguese Sloop, 185
“ Goncalves Zarco ” Portuguese Sloop, 711
Goodenough, Sir F., on Definition of Good Lighting, 611
Goodyear Tire <fc Rubber Co., of Canada, Toronto Works, 380
Goole Docks, Improvements at, 282
Gough, Dr. H. J., on Corrosion-Fatigue of Metals, 323. See 333; on Atmospheric Action and Fatigue of Metals, 694*. See 409
Gould Street Power Station, Baltimore, Per¬formance of, 80
Governor, Brake, for Winding Equipments, 610*
for Electric Generators, 401
for 5-12 h.p. Petrol Engine, 125*
Gower, W. E., the Late, 361
Gradient Meter, Pendulum (Tapley and Co.), 341
Graham, H. W., on Steel Quality, 228
Granite, Elasticity and Hysteresis of, 320, 519
Graphic Statics (Review), 528
Gratama, Dr. B. M., on International Stan¬dardisation, 25
Grates. See Furnace ; Stoker
Graving Dock. See Dock
Gray Lecture, Salvage Work at Scapa Flow, 686
Great Britain and Canada, Trade Relation¬ship, 424, 451
Electric Power Supply, Houses Con¬nected, 300
Electricity Supply in, Report, 332. See Letter, 593
Road Traffic Signals in, 88, 132, 173. See Letter, 240
Trade with Norway, 141
Indian Peninsula Railway, Electric Loco¬motives on, 327
Southern Railways of Ireland, Drumm Battery Locomotive on, 318, 325
Western Railway, History of (Review), 498 ; Wagon for Milk-Tank Trailers. 142*
Green Patina, Artificial Production of, 411, 431
Greenwood and Batley, Ltd., J-in. Cold-Forging Machine, 752*
Gregorson, J. A., on Accident Prevention in Industry, 743
Gresley, H. N., Converted Locomotive with Reversible Booster, 179*
Griffiths, Dr. E., on Evaporation.of Water in Air Stream, 436
Grillage, Column, Empire State Building, New York, 586*
Grinding Machines. See Machine Tools
Grit Emission from Power Stations, Report, 714
Grogan, J. D., on Removal of Gases from Alu¬minium Alloys, 394
Grooves in Materials, Effect on Strengt h, 256
Grubb, Sir H., Parsons and Co., Observatory Domes, 289*
Guards, Straw, for Overhead Power-Trans¬mission Lines, 436*
Gully Emptier (Dennis Brothers. Ltd.), 650
Gunboats. See Warships Gyroscopic Stabilisation of Ships, 689
GYrotiller Agricultural Machine (J. Fowler and Co. (Leeds), Ltd.), 194*

H

HACKNEY' Power-Station Extension, Opening of, 18; Automatic Boiler-Control Appara¬tus, 148*
Hahn and Kolb Hvdraulic Transmission Gear, 634
Haig Pit Colliery, Whitehaven, Investigation of Explosion at, 260
Haldane, Prof. .1. S., on Underground Gases, 574
Hamburg-America Line, S.S. “ Amasis ” and S.S. “Ammon,” Exhaust-Steam Turbine Installations, 171*
Hamilton, Canada, Industries of, 423
Hamilton, A., on Re-conditioning of Ships, 713
Hammer Blow on Railway Bridges, 541
Hammersmith to London Bridge, Proposed Motor-Boat Service, 321*
Northfields Extension, Piccadilly Railway, 13
Handforth, J. R., on Internal-Combustion Engine Valves, 350
Handling, Mechanical, and Storing of Materials (Review), 33
Hangar, Airship, Lakehurst, Wind-Tunnel Ex¬periments on Model, 4*
Hanker, F. C., on Electric Generators, 82
Hankins, F. W., 4-6-2 Type and 4-8-2 Type Locomotives, 35*
Hankins, Dr. G. A., on Fatigue Resistance of Unmachined Steels, 402*. See 395
Hannah Dairy Research Institute, Report on Condensing and Drying Milk, 627
Harbour Extensions, Memel, 738
and Rivers, Dredging of (Review), 134
Scheme, Mackay, Queensland, 766 See also Paragraph Index
Hardening Metals. See Heat Treatment under Metallurgy
Hardness Tests. See Tests (Materials)
Hardometer Testing Machine, 285*
Harland Engineering Co., Ltd., Pumping Equipment, Saint’s Hill Pumping Station, 760*
Harland and Wolff, Ltd., S.S. “ Duchess of Hamilton,” 56*
Harley-Mason, Mr., on Bolt Embrittlement, 100
Harlow, W. F., on Thermal Balance of Air Preheaters, 356. Sec 161*, 188. See
Letter,210
Harrison, Lieut.-Comdr. H. T., on Street Lighting, 482
Harrow, Flexible, Renewable-Tine (W. Aitken-head), 57*
Hartford Power Station, Emmet Mercury- Vapour Turbine at, 453
Hartley, Dr. II., on Efficiency of Gas Fires, 592
Hartley, Sir H., on Heat-Resisting Cast Irons and Balanced-Blast Cupolas, 48
Hartley Main Collieries, Ltd., 500-ton Coal- Loading Plant, Howdon, 763*
Hartshorn, Dr. L., on British Association Resistance Coils, 554
Harvesting and Threshing Machine with 12-ft. Cut (Clayton <fe Shuttleworth, Ltd.), 57*
Machine with 7-ft. Cut (International Harvester Co. of Great Britain, Ltd.), 58*
Harvey, Dr. A., on Spectroscopic Estimation of Nickel, Manganese and Chromium in Steels, 487*
Harworth Colliery, Tests of Brake Governor for Winding Equipment, 610* '
Hatch, Dr. F. H., the luite, 396
Hathorn, Davey <fc Co., Ltd., Vertical Three- Throw Ram Pumps, 386*
Haughton, Dr. J. L., on Beryllium-Magnesium Alloys, 394
” Havock,” H.M. Destroyer, 585
Havre Graving Dock, Flow of Water through Conduits, 571
Hawksley Lecture on Atomic Projectile, 571
Hawthorn, Leslie and Co., Ltd., 190-h.p. Marine Exhaust Steam Turbine, 137*. 181* ; Launch of Portuguese Sloop ” Gonzalo Velho,” 185; Portuguese Sloop ” Gon¬calves Zarco,” 711
Hay and Straw Baling Machine (Ann Arbor Machine Co.), 107*
Sweep (Hosier Open-Air Pure Milker, Ltd.), 57*
Headlights, Motor-Car, Glare from, 617*
Heat Engines (Review), 192 Sctniso Engines; Turbines; Aeronautics
Exchangers, Benzol-Recovery Plant, Scun¬thorpe, 92* Design of, 500*
Flow in Oil-Engine Piston, 743. 745*. See Letter,774
Storage, Cast-Iron for, 306
Systems, 483
Transfer in Refrigeration Chambers, 210
Transmission, Calculation of, 659. Sec Letter,774
in Refrigerator Condensers, 235*
Treatment of Metals. See Metallurgy Heaters, Air and Gas, for Blast-Furnace Gas
Firing, 577
Howden-Ljungstrom, Kirkstall Power Station, 619
Plate-Type (Babcock and Wilcox, Ltd.), 195*
in United States Power Stations, 80
Feed-Water. See Feed-Water Heater Heathway Substation, Barking-Upminster
Line, London, Midland <and Scottish Rail¬way, 307*
Heating of Buildings, Investigations on, 543
Equipment, Martin’s Bank Building, Liver¬
pool, 111
by Gas Fires, 48
of Living Rooms, 649
Plant, Steam, Toronto Terminals Railway Company, 379
System, Steam, Empire State Building, New York, 703*
and Ventilating Engineers, Institution of. Examinations for Graduates and Asso¬ciate Members, 156
Heaton Works, C. A. Parsons Co., Ltd., 143*, 201*, 289*. 347*, 439*, 645*, 674*, 728*. See Letter, 193
Hefford, C. N., Kirkstall Power Station, 619. See Erratum, 745
Heinze, E. P. A., on Erren Hydrogen Engine, 607*
Hele-Shaw-Beacham, Transmission Gear, 633
Helical Gears. See Gears Hell Gate Power Station, 454
Heller, Gebruder, Heavy-Duty Circular Cold Saw, 208*
Heller, W. M., on Teaching of Science, 391
Hematite Prices. See Metal-Price Diagrams Henley-Type Poles for Overhead Power-Trans¬mission Lines, 287*
Heptagon, Regular, Construction of, 151. See 64
Herbert, A., Ltd., 15J-in. Swing Combination Turret Lathe, 736*
Herbst Patent Sack Cleaner, 169*
Herriot, W. S., the I/ate, 659
Heves <fc Co., Ltd., Flame-Proof Mining Lamp, 671*
Hibbott, H. W., on Cyanogen and Reduction of Carbon Monoxide, 471
Hicks, Hargreaves and Co., Ltd.. Earlv History of, 665
Hide, W. S.,the Late,603 High-Speed Steel. See Steel Temperature Tests. See Tests (Materials)
Highway and Railway Bridge across Alssund, Denmark, 1*. See Erratum, 136
See Hoads
Hill, C., tfc Sons, Hydraulic-Erosion Dredger ” Persevere,” 660*
Hill, Prof. Sir L., on Heating of Living Rooms, 649
” Hilmor ” Tube-Bending Machine, 289*
” Hilo ” Multiple-Operation Press, 266
Hiltmann <fe Lorenz, Automatic Multi-Opera¬
tion Press, 266*
Hinchley Lecture on Chemical Engineering and Aircraft Industry, 541
Hinckley Gas Works, Disposal of Anunoniacal Liquor at, 591
” Hindenburg,” German Battle Cruiser, Salvage of. 080
Hindmarsh. R. F., 500-ton Coal-Loading Plant, Howdon, 703*
Historical Physical Apparatus, Preservation of, 100
History of Great Western Railway (Review), 498
of Naval and Marine Engineering, 170, 277, 584, 758
—rof A. Stephen A Sons, Ltd. (Review), 590
H.M. SS. See under Warships
Hoar. T. P.. on Hydrogen Sulphide and Corro¬sion of Iron, 352; on Time-Potential
Curves on Iron and Steel, 352
Hoist, Blast-Furnace (General Electric Co., Ltd.), 547* See also Cranes
Hoisting Equipments, Mechanical Braking of, ns*. (503*, 090*
” Holder ” 0-h.p. Agricultural Tractor, 708
Holes in Materials, Effect on Strength, 250
Holland Engineering Co., Ltd., Semi-Portable Rotary Compressor, 51*
Holland, Zuyder Zee Reclamation, 553* ; Centrifugal Pumps for, 777*
Holroyd, J., <fe Co., Ltd., Milling Machine for Turbine-Blading Manufacture, 203*
Home Office Inspector’s Report. Factories and Workshops, 129
" Hornet,” II.M. Destroyer, 585
Horns, Motor, Noise from, 310
Hosier Open-Air Pure Milker, Ltd., Hay Sweep, 57*
Hot-Dipping Processes, Reactions in, 351
Hothersall, A. W., on Adhesion of Electro-Deposited Nickel to Brass, 51*
Hough, F. A., on Synchronous-InductionMotor, 355
Houses of Parliament, Weathering and Decay of Stone, 556, 701
Hove and Brighton, Sewerage System of, 89
Howdon. Northumberland Dock, 500-ton Coal-Loading Plant, 703*
Hover-Kreuter Technological Dictionary (Review), 702
Hoyt, W. C., on.Forests and Stream Flow, 601
Hudson Avenue Power Station, 454 ; Per¬formance of, 80
Bay Route, Canada, Development of, 443
Hudson, J. G., the Late, 22
Humanity and Invention, 275, 284
Humiditv Control in Industrial Processes, 319, 436, 458*, 400*, 493*. See Letters,
091, 710, 774
Humphreys. Sir G., New Lambeth Bridge, 85
Humphris Toggle-Action Multiple-Punch Press (Mass Products, Ltd.), 10*
Hunt. C. J., the Late, 184
Hydraulic Dynamometer, Aircraft-Engine Test Laboratory, Ottawa, 203*
Equipment, Selby Swing Bridge, 583*
Machine Tools. See Machine Tools
Operation of Machine Tools, 029, 032*, 723*, 778*
Power Plant. See Power Plant
Press. See Press under Machine Tools Pumps. See Pump.
Straining Gear, 750-ton Chain-Cable and Anchor-Testing Machine, 021*
Turbines. See Turbines
Hydraulics, British Association Report on, 1832, 284
Theory of Air-Lift Pump, 19*
Hydrochloric Acid for Scale Removal, 352, 008
Hydrodynamics Laboratory, National Research Laboratory, Ottawa, 202*
Law of Similitude for Short Conduits, 571
Hydro-Electric Power Commission, Ontario,
Annual Report, 219 ; Work of, 378, 399*
Power Plant. See Power Plant
Hydrogen Production for Internal-Combustion Engines, 007
Sulphide and Corrosion of Iron, 352
Hydrogenation of Organic Substances (Review), 237
Hydrojet Ash Plant, Ironbridge Power Station, 430
Hydrostatic Pressure in Dams, Investigations on,122
Hygrometers for Low Temperatures, 430
Hygrometry, National Physical Laboratory Investigations on, 409

I.

ILFORD, Mercury-Rectifier Substation, 008
Illuminating Engineering Society, Presidential Address, by Lieut-C’omdr. II. T. Harrison, on Street Lighting, 482
Illumination of Buildings by Electric Light, 570
and the Optician, 011
Problems, National Physical Laboratory Investigations, 010*
Terms, Standard Glossary of, 127
See also Light; Lighting ; and Lamps under Electric
Impact Formula for Indian Bridges, 270
Tests. See Tests (Materials}
Imperial Chemical Industries, Ltd., ” Fista ” Poles for Overhead Power-Transmission Lines, 430*
College of Science and Technology, Depart¬ment of Aeronautics, Syllabus, 418
Economic Conference, Ottawa, 71. See 101
Impingement-Corrosion Apparatus, 410,581
Import Trade. See Trade
Impulse Turbines. See Turbines
Incandescent Lamps. See Lamps under Electric Inch and Metre, International Conversion
Factor for, 20
India, Baroda State Railways, Oil-Electric Rail Car, 488*
British Engineering Trade in, 742
Jammu and Kashmir, Mineral Resources of, Report, 557*
Jamshedpur Works, 7,500-h.p. Synchronous Rolling-Mill Motor, 514*
Madras Irrigation Works, Report, 541
Shannn Hydro-Electric Plant, Control Valves for, 298*, 417*
India, Railway Board of, Report on Malaria and Railway Maintenance and Construction, 515
Indian Bridges, Methods of Strengthening, 270. See Erratum, 297
Railways, Willingdon Bridge, Calcutta, 593
Indicating Instruments, Gas, Normanby Park Works, Scunthorpe, 70*
with Optically-Projected Scale (Cam¬bridge Instrument Co., Ltd.), 03*
Indicator Diagrams, 475-b.h.p. Combined Reciprocating Engine and Exhaust Tur¬bine, 181*
Erren Hydrogen Engine, 007*
Michel High-Speed Oil Engines, 335*
Velox Boiler, 088. See 539. See Letters, 090*, 710*. See also vol. cxxxv
Safe-Load, for Cranes (T. Smith and Sons (Rodley), Ltd.), 400*
Temperature, Cable-Core (Elliott Brothers (Loudon), Ltd.), 474*
Induction Furnaces. See Furnace, Electric Motor. See Motor,
Electric See Electric
Industrial Accidents. See Accidents
Agreements and Disputes. See Labour
Chemistry. See Chemistry
Conditions, Past and Present, 481
Development, Report of Committee, 277
Economics. See Labour
Furnaces. See Furnaces
Health Research Board, Annual Report, 151
Management. See TVorfo Management
Notes. See Labour Notes under Labour
Output, Effect of Temperat ure and Noise on, 151
Position in Russia, 304, 300, 308
Processes, Humiditv Control in, 319, 430,
458*, 400*, 493*. See LETTERS, 091, 716, 774
Research. See Research
Industry and Commerce, National Council of, Views on Taxation and Industry, 132
Electricity Supply, Labour Party Policy, 189
Finance and Economy in, 100
League of, Leamington Conference, 453
Manufacturing, of African Colonies, Report, 130
Rationalisation in, and Personal Equation, 304
and Taxation, 132
See also Trade and Paragraph Index Inertol Protective Material for Concrete, 2, 130 Inglis, Prof. C. E., on Dynamic Effects in Railway Bridges, 541
Ingots, Brass-Strip, Mould Materials for, 350, 491*
Nickel, Production of, 338
Stainless Steel, Production of, 227
Steel, 170-ton, for Hollow-Forged Reaction Chamber, 559*
Inland Navigation. See Navigation ; Canals; Hi vers, <£?(?•
Insect Damage to Hardwood Timbers, Report, 193
Institute. See Institutions
of Transport. See Transport
Institution, Royal. See Royal Institution
Technical and Scientific. See Agricultural
Society, Royal: Automobile Engineers, Institution of ; British Association ; British Foundrymen, Institute of ; Ceramic Society; Chemical Engineers, Institution of; Civil Engineers, American Society of; Civil Engineers, French Society of; Civil Engineers, Institution of; Civil Servants Professional, Institution of; Consulting Engineers, Association of; Electrical Engineers, Institution of; Electrical Power Engineers’ Association ; Electroplaters’ and Depositors’ Technical Society; Engineers’ German Circle; Engineering Institute of Canada; Engineers, Institution of, Aus¬tralia; Engineers and Shipbuilders of Hong Kong, Institution of; Engineers and Shipbuilders in Scotland, Institution of; Fuel, Institute of; Gas Engineers, In¬stitution of ; Glass Technology, Society of; Heating and Ventilating Engineers, In¬stitution of; Illuminating Engineering Society; Iron and Steel Institute ; Junior Institution of Engineers ; Libraries, Special, and Information Bureaux, Association of; Local Government Officers, National Asso¬ciation of; Machinery Users’ Association; Manchester Steam Users’ Association; Marine Engineers, Institute of; Mechanical Engineers, American Society of; Mechani¬cal Engineers, Institution of; Metals, Insti¬tute of; Mining Engineers, Institution of; Naval Architects and Marine Engineers, American Society of; Newcomen Society ; North-East Coast Institution of Engineers and Shipbuilders ; Optical Society; Over¬head Lines Association; Physical Society; Physics, Institute of; Royal Institution; Sanitary Institute, Royal; South Wales Institute of Engineers; Structural Engin¬eers, Institution of; Technical Institutions, Association of; Testing Materials, Inter¬national Association for; Transport, Institute of; Victoria Institute of Engin¬eers ; Whitworth Society ; Wood Preserving A ssociut ion, Brit ish
Insulators, Transmission Line, North Metro¬politan Electric Power Supply Co., 430*, 495*
See also Electric
Internal - Combustion Engines. Seo Aeronautics; Engines; Motor Cars; Motor Boats; Tractors; Turbines
Grinder. Seo Grinder under Machine Tools International Association for Testing Materials,
London Congress, 1935, Preliminary Arrangements, 545; Zurich Congress, Proceedings (Review), 732
International Combustion Limited, Kirkstall Power Station Boiler Plant, 017*. See Erratum, 745
Communication, Developments in, 087
Congress of Electricity, Paris, 17, 73, 79,
101. See Erratum, 300
of Mines and Metallurgy, Bilge, 1930,
Metallurgical Papers (Review), 497
International Federation of Standardising Associations, Work of, 25
International General Electric Co., Inc.,
Schenectady Works, 453; 20,000-kw. Emmet Mercury-Vapour Turbine, 453
International Harvester Co. of Gt. Britain, Ltd., Combined Harvester-Thresher, 58
Railway Congress, Cairo, 1933, Programme, 078 ; Report on Rail Cars, 509
Safety ami Load-Line Conventions, 304
Temperature Scale, National Physical Laboratory Investigations on, 470
Trade. See Trade.
Union of Power Producers and Distributors Congress, Paris, 17, 482
Invention and Humanity. 275, 284 See also Patents
Ireland, Great Southern Railways of, Drumm
Battery Locomotive on, 318, 325
Iron Alloys. See Metallurgy and Steel Armco, Investigations at High Tempera¬tures, 191
Corrosion. See Corrosion
Effect on Sewage Purification. 049
Foundry. See Foundry
Furnaces. See Furnaces
neat Treatment. See Metallurgy
Industry, Lake Superior, Taxation in, 227
German, Coke-Oven Gas in, 195*
Manufacture. See Furnaces, Blast; Metal¬lurgy
Ore. See Ore
Pig, Prices. See Metal-Price Diagrams
Rolling Mills. See Rolling Mills
and Steel, Canadian Tariffs on, 480
Industrial Research Council, Investiga¬tions on Boiler Efficiency in Iron and Steel Works, 395, 577
Iron and Steel Institute :
Joint Autumn Meeting with Institute of Metals, London :
Programme, 130 Inaugural Proceedings, 333, 349
Reports of Discussions, 349, 393, 409 Visits and Excursions, 333, 411 Conversazione, 352
Metallurgical Problems Connected with Internal-Combustion Engine Valves, by J. R. Handforth, 350
Nickel-Chromium-Silicon Cast-Irons, by Dr. A. L. Norbury and E. Morgan, 345*. See 351
Equilibrium of Certain Non-Metallic Systems. Part III : Equilibrium of Systems MnSi(>3-Fe2 Si O4 and FeS- Fe2SiO4, by Prof. J. 11. Andrew and W. R. Maddocks, 351
Time-Potential Curves on Iron and Steel and their Significance, by T. P. Hoar and Dr. U. R. Evans, 352
Effect of Hydrogen Sulphide on Corrosion of Iron by Salt Solutions, by S. C. Britton, T. P. Hoar and Dr. U. R. Evans, 352
Scale Removal by Acid Pickling, by A. B. Winter hot tom and J. P. Reed, 067*. Seo 352
Generation of Steam from Blast-Furnace Gas, by A. F. Webber, 577. See 395
Light-Weight High-Pressure Gas Cylin¬ders, by F. S. Marsh, 489*. See 395
Fatigue Resistance of Vnmachined Forged Steels, by Drs. G. A. Hankins and M. L. Becker, 402*. See 395
Endurance Limit of 0-33 Per Cent. Carbon Steel at Elevated Temperatures, by J. W. Cuthbertson, 390
Spectroscopic Estimation of Nickel, Man¬ganese and Chromium in Steels, by F. Twyman and Dr. A. Harvey, 487*
Iron and Steel Institute, American: Economic
Value of the Steel Industry to the United States, by G. H. Charls, 227 ; Mining Taxation in the Lake Superior District, by C. B. Randall, 227 ; Stainless Produc¬tion—Equipment and Method of Manu¬facture, by E. C. Smith, 227 ; A Modern Conception of Steel Quality, by H. W. Graham, 228 ; Flexibility in the Use of Blast-Furnace and Coke-Oven Gas in Steel Plant, by C. R. Meissner and J. H. Strassburger, 228 ; Non-Destructive Test¬ing Methods in Iron and Steel Industry, by Dr. R. F. Meld, 228
Lectures on, 246
Non-Destructive Methods of Testing, 228
Stainless (Review), 230
Time-Potential Curves, 352
Works, Steam Production from Blast-Furnace Gas, 395, 577
See also Paragraph Index
Tests. See Tests (Materials)
Welding. See Welding
Wrought, Tensile Tests of, Effect of Rate of Loading, 113*
See also Cast Iron ; Steel; Pig Iron ;
Metallurgy
Ironbridge Power Station, 429*, 481. Sco
Errata, 470. See Addendum, 575
Ironwork, Structural. See Bridges ; Floors ;
Columns ; Roofs ; Steelwork ; Structures Irrigation in Egypt, 562
Schemes and Hydro-Electric Power Plants,
Policy of Combining, 187
Works in Madras, Annual Report, 541
See also Paragraph Index
Isaac’s Theory of Stresses in Piles, 203* lshihara Gomel Kaisha, S.S. “ Nagoya Maru,”
Pulverised-Fuel Installation, 140
Italia-Flotto Reunite, S.S. ” Conte di Savoia,” and S.S. ” Rex,” 426*. Sco 689
Italian Ferro-Concrete Bridges (Review), 206
Italy, Electric Traction in, 74
Northern, Waterways of (Review), 33

J.

JACKS, Hydraulic, and Link Plates, New Lambeth Bridge Construction, 80*
Jakeman, C., on Lanoline Coatings on Steel, 750
James II. Reed Power Station, Pittsburgh. Performance of, 80
Jammu and Kashmir, Mineral Resources of, Report, 557*
Jamshedpur Works, India, 7,500-h.p. Syn¬chronous Rolling-Mill Motor, 514*
Japan, Foreign Commerce of, 220
Steam Turbines for (Metropolitan-Vickers Electrical Co., Ltd.), 96
Jekyll, Col. Sir JL, the Late, 444
Jenkin, Prof. 0. F., Researches on Behaviour of Sand, 116. See Letter, 157
Jenkins, l)r. J. T., on Marine Borers, 755*
Jetty, Passenger, Transatlantic, Port of Bor¬deaux, 405*. See Addendum 501
Jewel and Pivot Bearings, National Physical Laboratory Investigations, 252*
Johore Pumping Station, Singapore, 386
Joints, ” Cowing,” Empire State Building, New Yrork, 643
for High-Pressure Steam Pipes, 721
Welded, National Physical Laboratory Investigations, 113
Jones and Shipman, Ltd., Four-Spindle Hori¬zontal Drilling Machine, 723*
Journals. Seo Bearings
Joy Loading Machine (Mavor Coulson, Ltd.) 327*
Jubilee of Basic Steel Process in France, 742
Junior Institution of Engineers, Annual Report, 601

K.

” KAISER,” German Battleship, Salvage of, 687
Kaplan Turbines, 32,500 kv.-a., Ryburg-Schwor- stadt Power Plant, 153*
Karrier Motors, Ltd., Road Sweeper and Col¬lector, 649* ; Three-Wheeled Dust Col¬lector, 650*
Kashmir and Jammu, Mineral Resources of Report, 557*
Kaye, Dr. G. W. C., on Suppression of Noise, 314,* 432*. See 305. See Erratum, 329 Kayser, J. F., Hardness-Test Apparatus for
Metals at High Temperatures, 004*
Kearney and Trecker Corporation, 30-in. Rotarv- Table Vertical Milling Machine, 198*
Kearny Power Station, Performance of, 80 : 20,000-kw. Emmet Mercury-Vapour Tur¬bine, 453
Keighley Technical College, Hydraulic Trans¬mission Gear, 633*, 780*; Lathe with Variable-Speed Headstock, 720*
Kendal, R., the Late, 244
Kendall A Gent (1920), Ltd., Heavv-Duty Plano-Milling Machine, 396*
Kent, G., Ltd., Apparatus for Automatic- Boiler Control, 148*
“Kepwickhall” S.S. ” Quadropod ” Drop- Valve Steam Engine, 105*
Kettering Iron <fc Coal Co., Ltd., Electricallv Driven Blast-Furnace Hoist, 547*
Keyways, Effect on Strength of Shafts, 256
Kiln, Rotary, Cement, Chemical Engineering and Thermodynamics (Review), 590
Timber-Seasoning, Control of, 437
Kinematics of Machinery (Review), 528
” King Edward,” S.S., 758
King, J. H., on Marine Machinery, 713
King’s College, London, Investigation of Deformeter Tests, 671*
Kirk, A. C., Work of, 278
Kirkstall Power Station, Boiler Plant, 617*. See Erratum, 745
Kitchen <fc Wade, Ltd., Multi-Spindle Drilling Machine, 111* ; Horizontal Duplex Boring and Facing Machine, 336*
” Kleensteam ” Purifier (Bolton Superheater and Pipeworks, Ltd.), 735*
Klonne Gasholders (Ashmore, Benson, Pease <fc Co., Ltd.), 212*
Knapp, L. R., <fe Co., Ltd., Seed Drill, 60
Knock Ratings of Motor Fuels, Effect of Jacket and Valve Temperatures, 45*. 00*
Kodak Co.’s Park Works, Rochester, New York, 424
Kraangede Hydro-Electric Plant, Sweden, 739

L.

LABORATORIES, Electrical Engineering, University College, Nottingham, 94*
National Research, Canada, 377
See also National Physical

Labour :

Applied Personnel Administration (Re¬view), 192
Economics of Suggestion Schemes, 513
Five-Day Week, Progress of, 130
Foremen’s Mutual Benefit Society, Annual Meeting, 73
Home Office Inspector’s Report, Factories and Workshops, 129
Industrial Accidents. See Accidents — Conditions in Russia, 304, 306, 309 — Output, Effect of Temperature and Noise on, 151
Labour Notes, 9, 50, 78, 93, 123, 104, 180, 211, 241, 281, 297, 337, 370, 385. 425, 455, 473, 517, 546, 576, 606, 020, 062, 079, 707, 748, 770. See Para¬graph Index
— Party Proposals on Reorganisation of Electricity Supply, 189
Suggestion Schemes in Factories. 513
Trades Union Congress, Statement on International Trade, 101. See 71
Training Courses in Welding, 455 — of Garage Mechanics, 029
Wage Conditions in Mercantile Marine, 513
Welding, Training Courses in, 455
Lake Superior Iron Industry, Taxation in, 227
Lakehurst Airship-Hangar, Wind-Tunnel Ex¬periments on Model, 4*
Lakeside Power Station, Performance of, 81
Lambeth Bridge, London, 85*
Water Works, Pumping Plant at, 465*. See 443*
Lamps, Colour-Light, for Road Traffic Signal¬ling, 88,132*, 173. See Letter, 240
Electric. See Electric Lancashire Boiler. See Boiler
Lanchester Motor Co., Ltd., 10-h.p. Motor Car, 445*
Land Drainage Act, 1930, Catchment Boards Appointed under, 554
Lauglois-Berthelet, M., on Electric Traction, 74
Lanoline Rust-Preventing Coatings on Steel, 750
Lanterns for Colour-Light Traffic Signals, 88
Lathes. See Machine Tools
Lauf-Thoma ” Hydraulic Transmission Gear, 634
Launch of Ferro-Concrete Caissons, Danish Bridge, 2*
Motor. Sec Motor Boat and Trial Trips, 128, 214, 494, 652, 710
Laundries, Explosion of Calenders in, 518
Lauth Sheet Mill, Three-High (Brightside
Foundry and Engineering Co., Ltd.), 340
Law. See Legal ; Labour ; Patents
Lawn-Mower Grinding Machine (Samuelson and Co., Ltd.), 709*
Laycock Engineering Co., Ltd., ” Lodemor ” Runabout Truck, 522*
Le Grand, Sutcliffe and Gell, Shaft Sinking by Freezing Process, 561
Le Verdon, Transatlantic Passenger Jetty, 405*. See Addendum, 501
Lea, Prof. F. O., on Strength of Materials, 256*, 280*
Lead and its Alloys, Researches on, 649
Alloys. See Alloys under Metallurgy
Prices. See Metal-Price Diagrams
Tetraethyl and Benzol, Relative Anti-Knock Values, 60*
Production of, 542
League of Nations Contracts, 657. See Letter. 717
Report on Communications and Transit Organisation, 771
Leamington Conference, League of Industry, 463
" Leander ” Class of British Cruisers, 277
Leaside-Toronto Transformer Station, Trans¬formers, 380 ; Synchronous Condensers,
401*
Leather Belts, National Physical Laboratory Investigations, 115
Leeds Corporation, Kirkstall Power Station,
Boiler Plant, 617*. See Erratum, 745
Telegraph Office, Improved Methods at, 656
University, Investigation on Carburetted Water-Gas Manufacture, 574
Lees, Prof. S., on Drying of Air, 458*. Sec 437
Legal :
Labour Legislation. See Labour
Land Drainage Act, 1930, Catchment Boards Appointed under, 554
Legislation and Automobile Engineers, 421
Licensing of Engineers in State of New York, 131
Merchant Shipping (Safety and Load-Line Conventions) Act, 1932, 364
Patent Law. See Patents
Rating and Valuation (Apportionment) Act, 1928, Working of, 73
See also Paragraph Index Legislation. See Legal; Labour ; Patents Leicester Power Station, Experiments with Air Preheaters, 161*, 188. See 356. See Letter, 210
and Swannington Railway Centenary, 98
Leitz, E., Direct-Comparison Contour Pro¬jector, 259*
Length, Standards of, Temperature for Com¬parison, 250
Lenses, Manufacture of, 532, 541
Lent, Dr. H., on Coke-Oven Gas in Iron and Steel Industry, 195*
Letters to the Editor, 48, 122, 151, 193, 210,
240, 296, 324, 368, 398, 415, 444, 486,*,
544, 573, 593, 623, 659, 690*, 716*, 774
L4v6que, F., Port of Bordeaux Transatlantic Passenger Jetty, 405*. See Addendum,
501
Levi, Dr. R., on Cleavage Tests of Timber, 311*. See 306
Leyland Motors, Ltd., 43-4-h.p. Six-Wheeled
Lorry for Pipe Transport, 84*
Librarians’ Course at University College, 388 Libraries, Special, and Information Bureaux,
Association of, Oxford Conference, 393 LWge International Congress of Mines and
Metallurgy, 1930, Metallurgical Papers
(Review), 497
Lift, Electric, for Waterless Klonne Gas¬holder, 213*
Empire State Building, New York, 525*, 756*
Lilting Bridges. See Bridges
Gear, National Physical Laboratory In¬vestigations on,113*
Machinery, Accidents with, 129
Light Alloys. See Alloys under Metallurgy
Lighting of Aerodromes, Guide to, 132
at the Coal Face, 319
Electric, of Buildings, 570
in Factories, 130 ; Effect on Health and Output, 152
Gas. See Gas
Good, Definition of. 611
Scheme, Street, Planning of, 543
Street, Glaremeter for, 616*
Improvement of, 482
Sodium Lamps for, 716
See also Lamps under Electric
Lightning," ll.M. Torpedo-Boat, History of 584
Lightning. See Electric
Limiting Creep Stresses, Steels at High Tem¬peratures, 232
Lincolnshire, Rural Electrification in, 286
Liner Concrete Machinery Co., Vibrating Table and Concrete Mixer, 413*
Lines, Overhead, Power-Transmission. See Overhead
Link-Belt Co., Portable Conveyor with Fixed Side Plates, 726*
Link Plates and Hydraulic Jacks, New Lambeth Bridge Construction, 86*
Liquid Fuel. See Oif Fuel
Liquor Eflluents from Gas Works, Report, 591
Lister, R. A., and Co., Ltd., 10-h.p. Two-Cylinder Oil Engine, 29*
Literature, 6, 33, 62, 103, 134, 192, 206, 236, 438, 497, 526, 589, 644, 702, 732. See Literature Index
Lithuania, Economic Conditions in, Report, 224
Litigation. See Legal; Labour ; Patents Little Hay Pumping Station, 613*, 699* Liverpool, Early Engineering in, 1821, 665
Martin’s Bank, Engineering Equipment of, 111 Water Supply of, Report, 494
Ljungstrom Air Heater, Performance of, 356
Lloyd, R., the Late, 360
Lloyd’s British Testing Co., Ltd., Chain-Cable and Anchor-Testing Machine, 621*
Lloyd’s Register, Annual Report, 540
Register Book, 154
and British Corporation of Shipping and Aircraft, Amalgamation of Aviation Interests, 18
Statistics, Vessels under Construction, 72, 453
Vessels Lost, 155, 274
Load Factor, Ontario Power Supply, 378
in United States Power Stations, 80
Loading Machine, M. and C. Joy (Mavor and Coulson, Ltd.), 327*
Plant, Coal, 500-ton, Northumberland Dock, Howdon, 763*
Jjobnitz and Co., Ltd., Steam Tug “ Awarua," 561*
Lobnitz, Sir F., the Late, 705
Local Authorities. See Municipal
Government Officers, National Association
of; Analysis of Local Expenditure, 540; Statement on Municipal Debts, 743
Lock Accidents and Fender Gears, 727
Locking Bolts, Bascule Bridge across Alssund, Denmark, 2*
Lockouts. See Labour ; Labour Notes
Lockyer Lecture on Industrial Research and the Nation’s Balance Sheet, 655
Locomotive, Converted, with Reversible Booster, London and North Eastern Rail¬way, 179*
Cranes. See Cranes
Diesel-Electric, 318. See 101
1,700-h.p., Diesel-Electric (Sir W. G. Arm¬strong, Whitworth and Co. (Engineers), Ltd.), 666*
150-b.h.p. Diesel-Electric (British Thomson-Houston Co., Ltd.), 37*, 718*
1,000-h.p. Diesel-Electric, Siam State Rail¬ways, 502*
Electric, 73, 101, 318, 325
Battery, Progress of, 294
8,800-h.p. Single-Phase, Swiss Federal Railways, 22*
Internal-Combustion Engined, 569
Kitson-Still, 342
Oil-Electric, 101. See 318
Electric, 150-h.p. Six-Cylinder Engine for (W. H. Allen, Sons and Co., Ltd.), 37*, 718*
Engined, 318. See 101
10-h.p. Oil-Engine (Ruston <fe Hornsby, Ltd.), 29*
4-6-2 Type and 4-8-2 Type, Pennsylvania Railroad, 35*
Road. See Motor; Road; Tractor Roller Bearings in, 444
Shunting, Diesel-Electric (Sir W. G. Arm¬strong, Whitworth and Co. (Engineers), Ltd.), 667*
Steam, Progress in, 318, 341. See Letters, 398, 444
See also Railways in Paragraph Index Lodemor Runabout Motor Truck, 522*
Lodge, Sir O., Autobiography of (Review), 644
Lodge-Cottrell Electrical Tar Precipitators,
Coke-Oven Plant, Scunthorpe, 90*
London Bridge to Hammersmith, Proposed Motor-Boat Service, 321*
City Companies and Education, 45
Congress of International Association for
Testing Materials, 1935, Preliminary Arrangements, 545
County Council, Code for Structural Steel¬
work, 193; Lectures for Teachers, 223; New Lambeth Bridge, 85*; Statistical Return, 189 ; Tramways Accounts, 100 ; Waterloo Bridge, 17, 603*
Electric Power Supply, 18
Railways, Ilammersmith-Northftelds Ex¬tension, 13
King’s College, Investigation of Deformeter Tests, 671*
Lambeth Bridge, New, 85*
Mayfair Automatic Telephone Exchange, 592
Midland and Scottish Railway, Colour-Light
Signals, 12, 306, 308; S.S. "Duchess of Hamilton,’’ 56* ; Electrification of Bark- ing-Upminster Line, 307* ; Pooling Scheme with London and North Eastern Railway, Report, 188 ; Research Depart¬ment Reorganisation, 688; Vacuum Cleaner for Sacks, 169*
Motor Coach Services, Reports on, 218
and North Eastern Railway, Converted Loco¬motive with Reversible Booster, 179*; Diesel-Electric Shunting Locomotive, 667*; "Flying Scotsman,’’ Express Car¬riages, 155 ; Pooling Scheme with London Midland <fe Scottish Railway, Report, 188; Repairs to Selby Swing Bridge, 583*; Teleprinters on, 254
Port of, Annual Repoit, 189
Road Traffic Signals in, 88, 132, 173. See Letter, 240
School of Economics, Department of Busi¬ness Administration, Prospectus, 12
South-East, Technical Institute, Equip¬ment of, 8
Underground Railways. See Underground
University College, Calendar, 476 ; Course
for Librarians, 388 ; Faculty of Engineer¬ing, Prospectus, 360
London University. New Headquarters, 16
Water Supply, Surbiton Pumping Station, 465*, 571
Lones, Dr. T. E., on Site of Newcomen’s Engine of 1712, 544
Long Beach Power Station, Performance of, 81
Lorries. See Motor TPogwtf ; Tractors Loudon Brothers, Ltd., Planing Machine, 146
Loughborough Technical College, Old Beam Engine at, 443*
Louvre, Monsoon (Steel Ceilings, Ltd.), 478
Low-Temperature Research Station, Cambridge, Work of, 210
Lubricating Oils. See Oi/s
Lubrication of Bearings, National Physical Laboratory Investigations, 114
Forced, Invention of, 177
Principles of (Review), 702
Theory of, 157. See Letters, 415, 573, 593
Lubricator, Mechanical (Tecalemit, Ltd.), 109
Lucasian Professorship of Mathematics, 131
“Luminex" Magnifiers (R. <fe J. Beck, Ltd.), 766
Lund, John, " Precimax’’ Grinding Machine, 723*
“ Lusitania,” S.S., History of, 759
Lyctus Powder-Post Beetle, Damage to Timber by, 193
Lydall, F., on Railway Traction by Electric Power, 325. See 318. See Letters, 398, 444
Lyle, A. K., on Routine Testing of Bottles, 55
Lysaght, J., Ltd., Blast-Furnace Gas-Fired Coke-Oven Plant at Scunthorpe, 76*, 90*
Protected Steel Sheet, 330

M

MACDONALD, Major D., the Late, 444
Macdonald, Sir M., on Engineering Works in at, 562
ility and Macrostructure of Steel, 15. See Letter, 122
Machine Shops. See J Porto and Machine Tools Testing. See Testing Machine and Tests (Materials)
Machine Tools :
Bar Machine, Automatic, 1 ?-in. Four- Spindle (B.S.A. Tools, Ltd.), 676* Bending Machine, Tube, " Hilmor,” 289
Boring and Facing Machine, Horizontal Duplex (Kitchen and Wade, Ltd.), 336
Machine (Noble and Lund, Ltd.), 147*
Hydraulic Operation of, 724*, 779
for Hydraulic Turbine Bearing Housings, 402*
for Wood (Wadkin and Co.), 357*
Mill, 35-ft. (Dominion Engineering Works), 367*
with Oval Turning Attachment (Schiess-Defries A.-G.), 94*
Vertical, for Propellers (G. Richards and Co., Ltd.), 65*
Broaching Machines, Hydraulic Operation of, 629, 723*, 779
Coil-Forming Machine for Turbo-Generator Rotors, 348*
Cutter, Facing, Circular Tooth (S. Osborn and Co., Ltd.), 696*
Draw-Bench for Turbine-Blading Manu¬facture, 202*
Drilling Machine, Four-Spindle Horizontal (A. A. Jones and Shipman, Ltd.), 723* Hydraulic Multiple (National Auto¬matic Tool Co.), 25*
Hydraulic Operation of, 724*, 779
Multi-Spindle (Kitchen and Wade, Ltd.), Ill*
Edging and Sawing Machine, Chain-Feed, for Wood (J. Sagar and Co., Ltd.), 383* Facing and Boring Machine, Horizontal Duplex (Kitchen <fe Wade, Ltd.), 336* — Cutter, Circular-Tooth (S. Osborn and Co., Ltd.), 696*
Folding Machine for Transformer-Tank Plates (Craig and Donald, Ltd.), 289* Forging Machine, J-in., Cold (Greenwood and Bat ley, Ltd.), 752*
"Frazing" Machine for Nickel Ingots, 338
Grinding Machines, Centreless, Attach¬ments for (B.S.A. Tools, Ltd.), 434*
Double-Disc (B. R. Rowland <fe Co., Ltd.), 227*
Hydraulic Operation of, 629, 632*, 723*, 779
Lawn Mower (Samuelson Co., Ltd.), 709*
“ Precimax,” 723*
Robbing Machine with Creep Mechanism (W. Muir and Co., Ltd.), 147*
Honing Machines, Hydraulic Operation of, 779
Hydraulic Press. See Press (below) Keyway-Cutting and Slot-Drilling Ma¬chine, Vertical (G. Richards and Co., Ltd.), 640*
Lathes, Automatic, Estimating Machining Times for, 121*
Capstan, with All-Electric Head (U. W. Ward and Co., Ltd.), 135*
with Single-Pulley Drive (H. W. Ward Co., Ltd.), 135*
Diamond Tool (B.S.A. Tools, Ltd.), 82 60-in. Centre High-Speed, Heavy-Duty, Roughing (Craven Brothers (Man¬chester), Ltd)., 591*
Hydraulic Operation of, 629, 725*, 779
Turret, 15J-in. Swing Combination (A. Herbert, Ltd.), 736*
Machine Shop Management. See I Porto Management
Tools in 1821, J. Field’s Notes on, 665
Exhibits, British Trade Exhibition, Copenhagen, 414
Hydraulic Operation of, 629, 632*, 723*, 778*
Machining Times for Automatics, Estima¬ting, 121*
Milling Machines, Hydraulic Operation of, 778
Milling Machine, Plano-, Heavy-Duty (Kendall and Gent (1920), Ltd.), 396*
36-in. Rotary-Table Vertical (Kear¬ney and Trecker Corporation), 198*
for Slotting Rotors, 147*
for Turbine-Blading Manufacture (J. Holroyd and Co., Ltd.), 203*
Mortising Machine, Chain and Chisel, for Wood (T. Robinson ifc Son, Ltd.), 384*
Chain and Chisel, for Wood (J. Sagar and Co., Ltd.), 384*
Chain and Chisel, for Wood (Wadkin and Co.), 358*
Moulding Machine, Five-Cutter, for Wood (T. Robinson and Son, Ltd.), 384*
Planing Machines, Hydraulic Operation of, 629, 778
(Loudon Brothers, Ltd.), 146*
and Thicknessing Machine for Wood (Wilson Brothers (Leeds), Ltd.), 381*
Plano-Milling Machine, Heavy-Duty (Ken¬dall and Gent (1920), Ltd.), 396*
Machine, Ilorizontal-Spiudle (Craven Brothers (Manchester), Ltd.), 146*
Press, Forging, for Nickel and Nickel Alloys (Brightside Foundry Engi¬neering Co., Ltd.), 338*
Multi-Operation, Automatic (Hiltmann and Lorenz), 266*
Multiple-Punch, Humphris Toggle- Action (Mass Products, Ltd.), 10*
Straightening, for Pit-Props (H. Berry and Co., Ltd.), 735*
Punching Machine, Multiple (J. Bennie and Sons, Ltd.), 289*
Saw, Automatic, for Turbine-Blading Manufacture, 202*
Band, for Wood (Wilson Brothers (Leeds), Ltd.), 359*
Cold, Circular, Heavy-Duty (Gebruder Heller, 208*
Sawing and Edging Machine, Chain-Feed, for Wood (J. Sagar and Co., Ltd.), 383*
Machine, Timber, Portable (J. T. Pickles), 220*
" Scurfing ” Machine for Nickel Ingots, 338
Serrating Machine for Turbine-Blading Manufacture, 202*
Shaping Machines, Hydraulic Operation of, 780
Shearing Machine, 10-ft. Guillotine (J. Bennie and Sons, Ltd.), 289*
Slot-Drilling and Keyway-Cutting Machine, Vertical (G. Richards and Co., Ltd.), 640*
Slotting Machines, Hydraulic Operation of, 779
Stamping Machine, Core-Plate (Taylor and Challen, Ltd.), 347*
Surfacing Machine for Wood (T. Robinson and Son, Ltd.), 384*
Turning and Boring Mills. See Boring (above)
Turret Lathes. See Lathes (above) Woodworker, Universal (Wilson Brothers (Leeds), Ltd., 383*
Woodworking Machinery, Boring Machines (Wadkin and Co.), 357*
Chain and Chisel Mortising Machine (T. Robinson <and Son, Ltd.), 384*
Chain and Chisel Mortising Machine (J. Sagar and Co., Ltd.), 384*
Chain and Chisel Mortising Machine (Wadkin and Co.), 358*
Edging and Sawing Machine (J. Sagar and Co., Ltd.), 383*
Moulding Machine, Five-Cutter (T. Robinson and Son, Ltd.), 384*
Planing and Thicknessing Machine (Wilson Brothers (Leeds), Ltd.), 381*
Saw, Band, with Motor Drive (Wilson Brothers (Leeds), Ltd.), 359*
Sawing Machine, Timber, Portable (J. T. Pickles), 229*
Surfacing Machine with Chain Feed (T. Robinson <fe Son, Ltd.), 384*
Universal Woodworker (Wilson Brothers (Leeds), Ltd.), 383*
Principles of Report, 352 See also Paragraph Index
Machine Work. See Machine Tools
Machinery Exhibits, British Trade Exhibition, Copenhagen, 414*
Kinematics of (Review), 528
Noise from, 316
Users’ Association, Annual Meeting, 73
Mackay Harbour Scheme, Queensland, 766
Mackillop Bridge, Snowy River, Victoria, Australia, 301
Macklow-Smith, A., Rotary-Bending Testing Machine, 372*
Mac. See also Me
Macrostructure and Machinability of Steel, 15. See Letter,122
Maddocks, W. R., on Equilibrium of Non-Metal lie Systems, 351
Madras Irrigation Works, Annual Report, 541
Magnesite Bricks, Drying of, 472
Magnesium Alloys. See Alloys under Metal¬lurgy
National Physical Laboratory Investiga¬tions, 191
Magnetic Noise in Dynamo-Electric Machines, 306, 548*, 579*
Permeability, National Physical Laboratory Investigations, 615
Pulley, Coal-Handling Plant, Kirkstall Power Station, 617*
Search Coil, 616*
Testing for Iron and Steel, 228
Tests of Iron-Manganese Alloys, 615
Steam Turbine Rotors, 675*
Magnetiser, Witton-Kramer (General Electric Co., Ltd.), 28*
Magnifiers, " Luminex ” (R. and J. Beck, Ltd.), 766
Mains, Electric. Sec Cables under Electric
Mair, R., on Willingdon Bridge, Calcutta, 593
Malakal Aerodrome, Sudan, Rainy-Season Run-Way, 346
Malaria, Effect on Railway Maintenance and Construction, 515
Management of Works. See B’orA*« Management
Manchester, Early Engineering in, 1821, 065
Municipal College * of Technology, Pros¬pectus, 360
Steam Users’ Association, Report on Bolt Embrittlement, 100
University, Experiments on Piston Tem¬peratures in Oil Engine, 743, 745*. See Letter, 774; Experiments on Super¬charged Single-Cylinder Petrol Engine, 743, 762
Manganese in Steel, Spectroscopic Estimation, 487*
Manhole Openings, Specification, 712
Manufacture, Scientific Methods in. See U’orA-s Management
Marchant, Prof. E. W., on Engineering Educa¬tion, 511. See Letter, 573
Marconi, Marchese, on Ultra-Short Wireless Waves, 771
Marine Auxiliary Machinery, 2,200-kw. Turbo- Generator, S.S. “Normandie,” 535*
Boilers. See Boilers
Borers, Timber Destruction by, 755*
Engineering History, Chapters in, 176, 277, 584, 758
Lloyd’s Register, Annual Report, 540
Lloyd’s Statistics, 72, 453
Engineers, Institute of, Examination for Students, 272 ; Presidential Address, by Comdr. C. W. Craven, on Rationalisation in Industry, 364
and Naval Architects, American Society of. See Naval Architects
Engines. See Engines ; Turbines; Marine Propulsion
Propulsion, Bauer-Wach Exhaust Steam Turbines, 714
500-h.p. Combined Marine Engine and Exhaust Turbine (White’s Marine Engi¬neering Co., Ltd.), 137*, 181*
Diesel-Electric Drive for Ships, 268, 343*
Electric Generators and Motors for, 551
Electric Propulsion of Ships, 268*, 306, 343* 551
Exhaust-Steam Turbines, S.S. “ Blitar,” “ Amasis,” and “Ammon,” 171*
Introduction of Steam Turbines, 758
Introduction of Triple- and Quadruple-Expansion Engines, 277
Machinery of H.M. Torpedo-Boat Des¬troyers, 586
2,500-i.h.p. Installations, 714
Modern Machinery, 713
275-b.h.p. Oil-Engine, Tug “Crowstone,” 575
Oil Fuel for. See Oil Fuel
Performances of Air Heaters, 356. See 161*, 188. See Letter, 210
Progress from 1880-1900, 278
Relative Costs of Machinery, 713
18,000-h.p. Sulzer Diesel Engines, M.S. “Neptunia,” 243
1,500-h.p. Triple-Expansion Engines, Steam Tug “ Awarua,” 561*
Turbines, Geared, S.S. “Montrose,” 364
Turbines, Impulse and Reaction, Per¬formance of, 714
Turbo-Electric Machinery, S.S. “Nor¬mandie,” 534*
Turbo-Electric Machinery, S.S. “ Queen of Bermuda,” 279
Weight of Steam Turbines for Destroyers, 201*. See Letter, 296
See also Engines ; Turbines; Propellers; and Paragraph Index
Salvage. See Salvage
Turbines. See Turbines, Steam; Marine Propulsion
Markets. See Trade and Paragraph Index Marsden, H. L., on Training for Commerce, 8 Marsh, F. S., on High-Pressure Gas Cylinders, 489*. See 395
Marsh, M. C., on Controlled Humidity in Woollen and Worsted Mills, 493*. See 437. See Letters, 691, 716, 774
Marshall, Sons <fc Co., Ltd., 15-30 h.p. Diesel Agricultural Tractor, 30* ; De-aerating Concrete Mixer, 307*. See Letter, 444
Martin’s Bank Building, Liverpool, Engineer¬ing Equipment, 111
Maschinenfabrik Oerlikon, 8,800-h.p. Single- Phase Electric Locomotive, 22*
Mass Products, Ltd., Humphris Toggle-Action Multiple-Punch Press, 10*
Masson, Prof. I., on Scientific. Education, 217
Mast, Mooring, Airship, Empire State Building, New York, 525*, 587*
Materials of Construction, Manufacture and Properties (Review), 733
Mechanical Handling and Storing of (Re¬view), 33
Strength of, Effect of Discontinuities, 256*, 280*
of. See also Stress and Tests (Materials)
Mathematics, Lucasian Professorship of, Cam¬bridge, 131
Text-Book for Technical Students (Review), 6
Mather and Platt, Ltd., Mulsifyre System of Fire Extinction, 428
Matheson, E. G. G., the Late, 745
Matthews, R. B., on Rural Electrification and the Grid, 286*. See 305. See Letters, 296, 324
“ Mauretania,” S.S., History of, 759 Mavor <fe Coulson, Ltd., Joy Loading Machine,
327* ; Driving Trough for Shaker Con¬veyor, 463*
Mavor and Coulson Studentship, 535
Maxwell, W. H., Saint’s Hill Pumping Station, Tunbridge Wells, 760*
Maybach Motorenbau G.m.b.H., 150-b.h.p. Six- Cylinder Oil Engine, 118* ; 410-b.h.p. Twelve-Cylinder Oil Engine, 118*
Mayfair Automatic Telephone Exchange, 592
McAlpine, Sir R., <fe Sons, Ltd., Arnos Grove Extension, Piccadilly Railway, 368*
McAulay Sealing Ring for Disc Valves, 299*, 417*
McClean, Capt. W. N., on Recording of Water Level and River Flow, 554
Mc. See also Mac
Measures, British, and International Standard¬isation, 26
Measures, Standard, Periodical Comparison, 250
Measuring Machine for Taper Screw Gauges, 251*
and Regulating Plant, Coke-Oven Gas, in Germany, 197*
Meat, Frozen, Wrappers for, National Physical Laboratory Investigations, 409
Mechanical Engineering in Economic System, 532, 541
Engineers, Estimating for (Review), 703
American Society of: Steam-Turbine Plant- Practice in the United States, by V. E. Alden and W. H. Balcke, 137*. 160*, 199*. See 331; Mechanism of Lub¬rication, by W. F. Parish and L. Cammen, 157. See Letters, 415, 573, 593

Mechanical Engineers, Institution of :

Summer Meeting, Canada.
Programme, 141
Itinerary, Visits and Excursions, 364*, 377*, 379*, 423*, 453. See 451. See Letter, 415
Reports of Discussions, 378, 451. See Letter, 415
Generation and Distribution of Power in Province of Ontario, by Dr. F. A. Gaby, 399*. See 378
Point Plan of Rewarding Management and Labour, by C. L. Stevens, 424
Conference on Anglo-Canadian Trade Relationship, 424, 451
London Meetings, Winter Session.
Annual Dinner, 513
Presidential Address, by W. Taylor, on Manufacture of Optical Lenses, 532. See 541
Hawksley Lecture, by Lord Rutherford, on Atomic Projectiles and their Applications, 571
Thomas Lowe Gray Lecture on Eight Years’ Salvage Work at Scapa Flow, by E. F. Cox, 686
Modern Hydraulic Operation of Machine Tools, by H. C. Town, 632*, 723*, 778*. See 029
Piston Temperatures in Solid-Injection Oil Engine, by Dr. G. F. Mucklow, 745*. See 743. See Letter, 774
Experiments with Supercharged Single- Cylinder High-Speed Petrol Engine, by Dr. G. F. Mucklow, 762. See 743
North-Western Branch.
Annual Dinner, 688
Mechanical Braking and its Influence on Winding Equipment, by J. F. Perry and Dr. D. M. Smith, 608*, 063*, 696*
Mechanical Equipment for Civil Engineering
Construction Work (Review), 63
Handling and Storing of Materials (Review), 33
Lubricator. See Lubricator
Stoker. See Stoker
Traction on Roads. See Roads; Motor
Cars ; Tractors
Meg and Megger Insulation Testers (Evershed and Vignoles, Ltd.), 552
Mehl, Dr. R. F., on Non-Destructive Methods of Testing Iron and Steel, 228
Meier, H., 6-h.p. Agricultural Tractor, 708
Meigh, E., on Work of Society of Glass Tech¬nology, 604
Meissner, G. It., on Blast-Furnace and Coke-Oven Gas in Steel Plants, 228
Meissner, Dr. K. L., on Corrosion of Duralplat, 411
Melbourne, Metropolitan Gas Company,Welded
Gasholders, 24
Melchett Medal, Award to C. M. Schwab, 513
Melting Shop, British Cast-Iron Research Association’s Laboratory, 49*
Memel Harbour Extensions, 738
Memorial to Sir C. A. Parsons, 687
Technical, German, Survey of (Review), 732
Mercantile Marine, Wage Conditions in, 513
Merchant Shipbuilding. See Shipbuilding
Ships. See Ships ; Steamers
Mercury-Arc Rectifiers. See under Electric Prices. See Metal-Price Diagrams
Merstham Substation, Southern Railway, 38
Merthyr Electric Traction and Lighting Co., Ltd., Cyfarthfa Hydro-Electric Plant, 317
Metallic Carbides, Alloy Cements for, 249
Metals and Alloys, Rontgen-Ray Examination of, 190
Anti-Friction. See Alloys under Metallurgy Corrosion of. See Corrosion
Creep of (Review), 33
Fatigue of. See Alternating Stress under Tests (Materials)
Ferrous, Behaviour in Foundry, 107
Filament Lamps. See Lamps under Electric Hardness Tests at High Temperatures, 004*

Metals, Institute of :

Joint Autumn Meeting with Iron and Steel Institute, London. Programme, 136
Inaugural Proceedings, 333, 349
Reports of Discussions, 349, 393, 409
Visits and Excursions, 333, 411
Conversazione, 352
Autumn Lecture on Corrosion Fatigue of Metals, by Dr. H. J. Gough, 323. Seo 333
Modern Works Plant and Equipment for Hot Working of Nickel and Nickel Alloys, by W. R. Barclay, G. A. V. Russell and H. Williamson, 338*. See 349
Mould Materials for Non-Ferrous Strip Ingot Castings, by G. L. Bailey, 491*. See 350
Reactions Occurring in ” Hot-Dipping ” Processes, by E. J. Daniels, 351
Effect of Pressure on Liberation of Gases from Metals (with Special Reference to Silver and Oxygen), by N. P. Allen, 393
Removal of Gases from Aluminium Alloys by Mixtures of Nitrogen and Volatile Chlorides, by J. D. Grogan and T. H. Schofield, 394
Researches on Beryllium, by II. A. Sloman, 394
Attempts at Making Beryllium-Magnesium Alloys, by R. .1. M. Payne and Dr. J. L. Haughton, 394
Constitution of Lead-Tin Alloys, by J)r. D. Stockdale, 394
Effect of Different Elements on Annealing and Grain-Growth Characteristics of Alpha Brass, by Dr. M. Cook and H. J. Miller, 395‘
Liquation or Inverse Segregation in Silver- Copper Alloys, by J. 11. Watson, 395
Mechanical Properties of Nickel Wires, by E. Ransley amd Dr. C. J. Smithells, 409
Atmospheric Action as Factor in Fatigue of Metals, by Dr. H. J. Gough and
G. Sopwith, 694*. See 409
Distortion of Wires on Passing through a Draw Plate, by G. I. Taylor and II. Quinney, 410
Modified Impingement-Corrosion Appaparatus, by Drs. H. W. Brownsdon and L. C. Bannister, 581*. See 410
Open-Air Corrosion of Copper, Part III, Artificial Production of Green Patina, by Dr. W. H. J. Vernon, 431. See 411
Two Years’ Corrosion Tests with Duralplat in North Sea, by Dr. K. L. Meissner, 411
Properties of Commercial Copper at High Temperatures, by T. G. Bainford, 523*. See 411
Metals, Liberation of Gases from, Effect of Pressure, 393
Non-Ferrous, Behaviour in Foundry, 107
Research Association, British, Investi¬gation of Adhesion of Nickel to Brass, 51* ; Investigation on Mould Materials for Brass Strip Ingots, 350, 491* ; Researches on Lead and its Alloys, 049
Price Diagrams, 36, 103, 310, 428, 545, 691, 775
Pure, Preparation of, National Physical Laboratory Investigations, 190
Structure of. See Metallography ; Microphotographs
Welding. See Welding
See also Metallography ; Metallurgy ; Micro¬photographs
Metallography. See also Metals ; Metallurgy ;
Microphotographs
Metallurgical Papers, International Congress, Liege, 1930 (Review), 497
Metallurgy :
Alloys, Aluminium, National Physical Laboratory Investigations on, 190
Gases in, Removal by Nitrogen and Volatile Chlorides, 394
Beryllium-Magnesium, Attempted Pro¬duction of. 394
Cast, Corrosion of, 108
Copper. See Brass; Bronze; Gunmetal, andc.
Impingement-Corrosion Tests of, 581*
Iron-Manganese, Magnetic Tests of, 015
National Physical Laboratory In¬vestigations, 191
Lead, Researches on, 649
Tin, Constitution of, 394
Magnesium, National Physical Labora¬tory Investigations on, 191
Rontgen-Ray Examination of, 190
Silver-Copper, Liquation or Inverse Segregation in, 395
for Use at High Temperatures, National
Physical Laboratory Investigations, 191
Aluminium, Secondary (Review), 645
Beryllium, National Physical Laboratory Investigations on, 191
Blast. Furnaces. See Furnaces
Brass. See Brass
Bronze. See Bronze
Cast Iron. See Cast Iron
Coke Ovens. See Coke Ovens
Copper, Commercial, Properties at High
Temperatures, 411, 523*
Corrosion of Metals. See Corrosion Electro-Deposition of Zinc, 253
Foundry. See Foundry Furnaces, Electric. See Furnaces Metallurgical. See Furnaces Heat. Treatment of Steels, Effects on Strength, 258*
of Steels, Rontgen-Ray Study, 471
of Steel for Wire Ropes, 111
Iron Manufacture. See Furnace, Blast — Ore. See Ore
and Steel, Stainless (Review), 236
Manganin Alloys, Magnetic Tests of, 615
Metals, Creep of (Review), 33
Liberation of Gases from, Effect of Pressure, 393
Pure, Preparation of, National Physical Laboratory Investigations, 190
Tests of. See Tests (Materials) Metallurgical Department, National Phy¬sical Laboratory, Work of, 190
Laboratory, C. A. Parsons Co., Ltd., 074*
Papers, International Congress, Lidge, 1930 (Review), 497
Metallurgy and Foundry work (Review), 499
Pulverised Coal, Use in Metallurgy. See Pulverised Coal
Refractories. See Refractory Materials Rolling Mills. See Rolling Mills Steel Analysis, Standard Samples for, 190
Basic Process, Introduction into France, 742
Effect of Cold - Working on Surface Conditions, 280*
Furnaces. See Furnaces
Heat-Resisting, for Furnace Practice, 472
Steel for High Temperatures, National Physical Laboratory Investigations, 191
and Iron, Stainless (Review), 236
for Locomotive Boilers, 35
Spectroscopic Estimation of Nickel, Manganese and Chromium, 487*
Stainless, Manufacture of, 227
Welding. See Welding
See also Iron and Steel Institute ; Metals,
Institute o f; Metallography ; Microphotographs ; Foundry ; and Para¬graph Index
Metallurgy and Foundrywork (Review), 499
Meter, Fluid, Rotating-Piston (Capt. E. O. Rippingille), 577*
Gradient, Pendulum (Tapley <fc Co.), 341
Metre and Inch, International Conversion Factor, 20
Metric System and International Standardisa¬tion, 20
Metrology Department, National Physical Laboratory, Work of, 250*
Metropolitan Life Insurance Co. of New York, Survey of Industrial Suggestion Schemes, 513
Railway, Stanmore Branch, 717
Mctropolitan-Vickers Electrical Co., Ltd., Steam Turbines for Japan, 90 ; 101-kv. Oil-Blast Circuit Breaker, 140*. See Erratum, 254; Feeder Earthing Devices for Switchgear, 225* ; 20,000 kv.-a.
Synchronous Condensers, 680*
Water Board, Old Beam Engine, 443* ;
Surbiton Pumping Station, 465*, 571 See also London
Meyerson, G. A., Investigations on Carbide Alloys, 249
Micanite Sheet Manufacture, 349*
Michel High-Speed Oil Engine, 290*, 333*, 353*. See Errata, 360
Micrometer, Optical, Microlux (F. Werner), 79*
for Screw Gauges, National Physical Laboratory, 251*
Microphotographs, Corroded Copper-Zinc Al¬loys, 581*
Fractured Carbon Steel, 354, 374*
Nickel-Chromium-Silicon Cast Irons, 345*
Scale-Removal from Steel by Pickling, 667*
Steel Corroded by Distilled Water, 280*
Microstructure of Metals. See Metallography ;
Microphotographs
Midgley Bouncing Pin, Motor-Fuel Investiga¬tions, 47*
Milk-Cooling Plant (Pulsometer Engineering Co., Ltd.), 60
Drying and Condensing, Engineering Aspects, (J27
Tank Trailer (Messrs. Dyson), 142*
Miller, H. J., on Annealing and Grain-Growth
Characteristics of Alpha Brass, 395
Miller, Dr. J., Repairs to Selby Swing Bridge, 583*
Milliken Brothers, Ltd., Thames Crossing Towers, 612*
Milling of Sugar Cane (Review), 206. See Erratum 272
Machines and Cutters. See Machine Tools Mills,
Pulverising, Kirkstall Power Station, 617*
Rolling. See Rolling Mills
Woollen and Worsted, Control of Humidity in, 437, 493*. See Letters, 691, 716, 774
Mineral Oils. See
Resources of Jammu and Kashmir, Report, 557*
of Ontario, 399
Wealth of British Columbia, Report 220
See also Coal; Mining ; Ores ; and Para¬graph Index
Mines, Coal. See Collieries
Effect of Atmospheric Conditions in, 151
Electricity in. Report, 512
and Metallurgy, International Congress,
Lilge, 1930, Metallurgical Papers (Review), 497
Winding. See Winding
See also Coal ; Collieries ; Mining ; Ores ;
Winding; and Paragraph Index
Mining Competitions, National Eisteddfod Wrexham, Wales, 705
Engineers, Institution of, Mavor and Coulson Studentship, 535
Exploration, Use of Aeroplanes for, 158
Practice, Witwatersrand (Review), 236
See also Paragraph Index
Ministry of Transport. See Transport Mirrors, Parabolic, Silvered-Glass, Manu¬facture of, 730*
“ Miss England III,” Racing Motor Boat (J. I. Thomycroft <fe Co., Ltd.), 105*
Mitchell Conveyor Transporter Co., Ltd., Coal-Handling Plant, Ironbridge Power Station, 429*. See Errata, 476. See Addendum, 575
Mitchell, J., the Late, 516
Mixed-Pressure Turbines. See Turbines Mixer, Air-Gas, for Gas-Operated Motor Vehicle
605*
Concrete, 5/3l. cubic-foot (Liner Concrete Machinery Co.), 413*
0/4 cubic-foot (Ransomes <fc Rapier Ltd.), 411*
De-aerating (Marshall, Sons <fe Co., Ltd.). 307*. See Letter, 444
Koller-Pan (Winget, Ltd.), 413*
Tests of (Review), 134
Model Building,Wind-Pressure Experiments on, 115*
“ Model Engineer ” Exhibition, 299
Experiments, Pumps for Zuyder Zee Reclamation, 777*
Lakehurst Airship Hangar, 4*
River Bed Erosion, 709
See also Aeronautics; Ship Models of H.M.S. ” Antelope,” 299
Investigation of Synchronous-Induction Motor, 355
Structures, Def or meter Tests of, 671*
Tests, Ship, at National Physical Laboratory, 249 ; New Tank for, 630*
testing Basin, National Research Labora¬tories, Ottawa, 262*
Modern Concrete Development Co., Ltd., De¬aerating Concrete Mixer, 307*. See Letter, 444
Moir, A., and Co., Ltd., 72-in. Hoi low-Forged Reaction Chamber, 559*
” Moltke,” German Battle Cruiser, Salvage of, 680
Molybdenum, World Supplies of, 215
” Monarch of Bermuda,” Turbo-Electric Pro¬pelling Machinery of, 271*
Monberg and Thorsen, Alssund Bridge, 1*. See Erratum, 136
Monel Metal for Repairs of Valve Casings, 402
Monnier, M., on Wear of Hvdraulic Turbines, 482
Montreal Island Power Co., Hydro-Electric Power Plant, 367
St. Lawrence River, Proposed Bridge across, 450
Sun Life Assurance Co. of Canada Building, 367*
” Montrose,” S.S., Canadian Pacific Liner, 364
Moore, Dr. B., on Fused-Silica Products, 472
Mooring Mast, Airship, Empire State Building, New York, 525*, 587*
Pontoons for Thames Passenger Service, 321
Morgan, E., on Nickel-Chromium-Silicon Cast Irons, 345*. See 351
Morris Motors, Ltd., 5-12 h.p. Four-Cylinder Petrol Engine, 124*, 10-h.p. Four-
Cylinder Motor Car, 446*
Mortising Machines. See Machine Tools
Motor Boat ‘‘Miss England III” (J. 1. Thornycroft A Co., Ltd.), 105*
Olympia Exhibition, 483*. 504*. See 445*
for Thames Passenger Service, 320*
Cars at British Trade Exhibition, Copen¬hagen, 415*
Design and Legislation, 421
Design, Progress in, 445
Motor-Car Details :
Brakes, Compressed Air, for Six-Wheeled Chassis (Armstrong-Saurer Commer¬cial Vehicles, Ltd.), 314*
Engines. See Engines, Petrol, Motor-Car Gear, Transmission, for Agricultural
Tractor (Marshall, Sons A Co., Ltd.), 30*
Hydraulic, 10-h.p. Lanchester Motor Car, 445*
for Motor Truck (Laycock Engineer¬ing Co., Ltd.), 522*
Rear-Axle for Six-Wheeled Chassis (Armstrong-Saurer Commercial Vehicles, Ltd.), 314*
Valve Tappet, Self-Adjusting, 55
Motor-Car Engineers. See Automobile Engin¬eers
Engines. See Engines, Petrol
10-h.p. Four-Cylinder (Lanchester Motor Co., Ltd.), 445*
10-h.p. Four-Cylinder (Morris Motors, Ltd.), 446*
9-h.p. Four-Cylinder, Front-Wheel Drive (Birmingham Small Arms Co., Ltd.), 446*
Fuels. See Motor Fuels
Headlights, Glare from, 617
Olympia Exhibition, 445*. See 483*, 504*
20-h.p. Six-Cylinder (Sunbeam Motor Car Co., Ltd.), 447*
16-h.p. Six-Cylinder (Wolseley Motors (1927), Ltd.), 445*
See also Motor Cycles and PARAGRAPH Index
Carriages, Railway. See Carriages
Coach Services, London, Reports of Com¬mittee on,218
Ventilators, Tests of, 116*
Cycles, Noise from, 316
Converters, 2,500-kw., Arlington Road Sub¬station, 169*
Electric, for Locomotives, 74
Magnetic Noise in, 306, 548*, 579*. See 316
Portable, for Farms (British Thomson-Houston Co., Ltd.), 60*
for Ship Propulsion, 268*, 343*, 551
7,500-h.p. Synchronous (British Thom¬son-Houston Co., Ltd.), 514*
Synchronous Induction, Model Investiga¬tions, 35.5
Three-Phase Induction, Control of Speed and Power Factor, 636*. See 355
4,750-h.p., Turbo-Electric Liner ” Queen of Bermuda,” 279
Exhibition, Olympia, 445*, 483*, 504*
Fuels, Knock Ratings of, Effect of Jacket
and Valve Temperatures, 45*. 60*
Generator, 100-h.p., for Electrically Operated Excavator, 181*
40-h.p., Ward-Leonard, 547*
Set, 2,500-h.p. Ward-Leonard (British Thomson-Houston Co., Ltd.), 254*
Hydraulic, for Machine-Tool Operation, 632*
Industry, Position of, 392, 445
Internal-Combustion. See Aeronautics;
Engines; Motor Cars; Motor Boats;
Tractors
Launches. See Motor Boats
Legislation Committee, Views on Road and
Rail Conference, 452. See 218, 247
I/orries. See Motor Wagons
Manufacturers and Traders, Society of, Booklet on Motor industry, 392
Marine. See Engines ; Marine Propulsion ;
Motor Ships
Paraffin. See Engines, Oil
Petrol. See Aeronautics ; Engines, Petrol;
Motor Boats ; Motor Cars ; Tractors
Road Rollers. See Road Rollers
Spirit. See Motor Fuel
Taxation Problems, 452. See 247
Tractors. See Tractors
Tug “ C’rowstone,” 575
Truck, Runabout, “ Lodemor,” (Laycock
Engineering Co., Ltd.), 522*
Vehicles, Accidents to, 392
Canadian Tariffs on, 480
Erren Hydrogen Engine for, 607*
Fume Emission from, 649
Gas-Operated, 605*
Noise from, 815*
Motor Vehicles Overseas Trade in, 304
Six-Wheeled, with Oil Engine (Armstrong-Saurer Commercial Vehicles, Ltd.), 314*
Taxation of, 247. See 452
Wagons, Creeper-Track Attachment for (Atiag G.m.b.H.), 475*
6-7 ton Four-Wheeled and 12-ton Six-Wheeled Diesel-Driven (Fodens, Ltd.), 32*
43’4-h.p., Six-Wheeled, for Pipe Trans¬port (Leyland Motors, Ltd.), 84*
Steam, with Automatic Fuel and Water Control (“Sentinel” Waggon Works, Ltd.), 256 See also Tractors
Motorists and the Law, 421
Motorships, Atlantic, British and Foreign. 571. See Letter, 623
“Cement Karrier.” Diesel-Electric Machin¬ery of, 344*
under (’oustruction, Lloyd’s Statistics, 72, 453
Diesel-Electric, Progress with, 268, 343*
Lloyd's Register, Annual Report. 540
Register Book. 154
Lost, Lloyd’s Statistics, 155, 274
“ Neptunia,” Cosulich Line, 243*
Prevention of Fire in, 43, 685
and Steamers, Cost of Fuel for, 713
“ Swanley,” Boiler Explosion, 200
See also Marine Propulsion
Moulding Machines, Wood. See Machine Tools
Moulds for Foundry Work, 108
for Non-Ferrous Metal Strip Ingots, 350, 491*
Mowlem, J., A Co., Ltd., Southampton Dock Culverts, 122*
Mucklow, Dr. G. F., on Piston Temperatures in Oil Engine, 745*. See 743. See Letter, 774; on Supercharged Single-Oylinder Petrol Engine, 762. See 743
Muir, W., and Co., Ltd., Mobbing Machine with Creep Mechanism, 147*
Mulsifyre System of Fire Extinction (Mather A Platt, Ltd.), 428
Multitubular Boilers. See Boilers
Municipal Debts, 743
Murex Welding Processes, Ltd., Training Courses, 455
Murgatroyd, J. B., on Ageing of Glassware, 56
Museum, Commercial, Philadelphia, Report, 127

N

“NAGOYA MARU,” S.S., Pulverised-Fuel Installation, 140*
Nanking-Pukow Train Ferry, 518
Naphthalene-Recovery Plant, Coke-Oven Plant, Scunthorpe, 90*
as Timber Preservative, 557
Narragansett Power Station, Tests of Air Heater, 356
Nasmith, F., on Bicentenary of Sir R. Ark¬wright, 737
National Automatic Tool Co., Hydraulic Multiple Drilling Machine, 25*
Eisteddfod Mining Competitions, Wrexham, Wales, 705
Physical Laboratory, Report on Work of, 102, 113*. 190, 220*, 249*, 469*, 504, 529*, 615* ; Report on Flutter of Monoplanes, Biplanes and Tail Units (Review), 192; New Experimental Tank at. 249, 630* ; Relationship with the British Association, 284; Investigations on Noise, 305, 314*, 432*. See Erratum, 329; Investigations on Fatigue Resistance of Unmachined Forged Steels, 395, 402* ; Investigations of Atmospheric Action and Fatigue of Metals, 409, 694* ; Tests of Toughened Glass, 463. See 739; Programme of Standard Frequency Transmissions, 481 ; Investigation on La noline Rust-Preventing Coatings on Steel, 750
Research Laboratory, Canada. 377
Naval Architects and Marine Engineers, Ameri¬can Society of, Marine Machinery, by J. H. King, 713
See also Warships
Navy, British. See ll.M. under Warships
United States. See United States under Warships
See also Naval; Warships; and Para¬graph Index
Neasden Power Station, Experiments with Air Preheaters, 161*, 188. See 356. See
Letter,210
Negretti A Zambra. Automatic Temperature- Control Apparatus, 763*
Neill, J. A Co. (Sheffield), Ltd., “ Eclipse ” 4.S Hand-Tool, 579*
“ Neptunia,” Cosulich Motor Liner, 243
Nerrifcre, M., on Automatic Draught Regula¬tion, 483
Neutrons, Properties of, 572
Nevatt, Major C. G., on Legislation and the Automobile Engineer, 421
New Jersey, Vertical-lift Bridges over Hacken¬sack River, 237*
“New Mexico,” U.S.S., Turbo-Electric Pro¬pelling Machinery, 268*, 306
Orleans Power Station, Tests of Air Heater, 356
South Wales, Combined Irrigation Schemes and Hydro-Electric Plants, 187
Wales, Electricity Supply in Sydney, Report, 215
Wales Public Works Department, Annual Report, 657
York, Empire State Building, 525*. 586*,
641*, 703*, 756*
George Washington Bridge, Design of, 769
Rensselaer Polytechnic Institute, Investi¬gation on Wind Pressure on Airship Hangar, 4*
State, Licensing of Engineers, 131
Newcastle-on-Tyne Electric Supply Co., Dunston Power Station, Air Heater, 195 Heaton and Walker Gate Works, of C. A
Parsons A Co., Ltd., 143*, 201*, 289*, 347*, 439*, 645*, 674*, 728*. See LETTER, 19.3
Newcastle-upon-Tyne Gas Co., Year Book, 300
Newcomen Society: Site of Newcomen’s Engine of 1712, by Dr. T. E. Lones, 544 ; Annual Report, 665, 688 ; Diary of Joshua Field, 1821, by Engr.-Capt. E. C. Smith, 665; Bicentenary of Sir R. Arkwright, by F. Nasmith, 737
Nickel, Electro-Deposited, Adhesion to Brass, 51*
Plating of Steel, Effect on Strength, 258
Rolling-Mill Plant (Brightside Foundry A Engineering Co., Ltd.), 338*, 349
Steel for Locomotive Boilers, 35
in Steels, Spectroscopic Estimation of, 487*
Wires, Mechanical Properties of, 409
“ Nicrosilal,” Properties of, 345*, 351
Nile, River, Assouan Dam, Water Power Obtainable at, 187
Engineering Works on, 562
Niven, E. C., the Late, 224. See 772
Nobel A Lund, Ltd., Boring Machine, 147
Noise, Effect on Industrial Output, 151
Magnetic, in Dynamo-Electric Machines, 306, 548*, 579*
National Physical Laboratory Investiga¬tions on, 305, 314*, 432*, 469, 504. See Erratum, 329
Nomogram, Developed, for Gas Distribution Problems, 175*
Non-Ferrous Metals. See JfetaZe ; Metallurgy
Metallic Systems, Equilibrium of, 351
Norbury, Dr. A. L., on Nickel-Chromium-Silicon Cast Irons, 345*. See 351
Normanby Park Works, Scunthorpe, Blast- Furnace, Gas-Fired Coke-Oven Plant, 76*, 90*
Normand, B., Invention of Compound and Triple-Expansion Engines, 278
Normand, J. A., Work of, 584
“ Normandie,” S.S., Launch of, 533* Normandy, A., Invention of Distilling, 176 Norris, Henty A Gardners, Ltd., 66-h.p. Four-Cylinder Marine Oil Engine, 507
North Atlantic Passenger Service, 571. See Letter,623
East Coast Institution of Engineers and
Shipbuilders; Fire on Shipboard, bv E. L. Champness, 685 ; Annual Report, 696; Re-conditioning of Ships and their Machinery, by A. Hamilton, 713
North Metropolitan Electric Power Supply Co., Transmission and Distribution Systems, 435*, 495*
North Metropolitan Power Station Co., Ltd., 25,000-kw. Turbo-Generator, Tests of, 728,
-Notes from, 13, 41, 69, 97, 127, 155, 185, 215, 245, 273, 301, 329, 361, 389, 419, 448, 477, 509, 536, 507, 597, 625, 653 682, 711, 739, 767. See Paragraph iNIULX
Test, Notes from, 13, 41, 09, 90, 127, 155,
185, 215, 245, 272, 300, 329, 301, 388, 418, 449, 477, 509, 530, 500, 597, 025, 053, 082, 711, 738, 707. See Paragraph Index
Northampton Polytechnic Institute, Pam¬phlets of Courses, 300 ; Extension to, 092
Northamptonshire, Corby, Bessemer Steel Plant, 087
Northern Electric Co., Montreal, Works of, 307
Northumberland Bock, Howdon, 500-ton Coal-Londing Plant, 703*
Nortons (Tividale), Ltd., Thermo-Pneumatic
Coal-Drying Plant, 009*; Bust-Ex¬tracting Plant, 009
Norway, Economic Conditions in, Report, 141
Radio Research at Tromso, 45
Notched-Bar Tests. See Tests (Materials)
Notes on New Books. See Books and LITE¬RATURE Index
See Cleveland ; North ; North West ; South
West: South Yorkshire; J.aleuir. See also Paragraph Index
Nottingham University College, Electrical Engineering Laboratories, 94*
Nuttall, E., Sons <and Co., Ltd., Southampton Bock Culverts, 122*

Obituary (mOCED TO SEPARATE INDEX)

Observatory Domes, Sir JI. Grubb, Parsons A Co., 289*
Oerlikon Company, 8,800-h.p. Electric Loco¬motive, 22* ; 35,000 kv.-a. Transformers, 153*, 772* ; Speed Control of Induction Motors, 639*
Oil versus Coal for Navy, 101
Coolers, Benzol-Recovery Plant, Scun¬thorpe, 92*
Engines. See Engines, Oil ; Motor Cars ;
Motor Boats ; Traitors
Films and Lubrication, 157. Sec Letters, 415, 573, 593
Fuel for Locomotives, 342
Use in H.M. Ships, 759
Motors. See Engines, Oil; Motor Cars ;
Motor Boats ; Tractors
Pipe Lines in United States, 127
Switches. See Switchgear
Tractors. See Tractors
See also Lubrication
” Oilgear ” Hydraulic Transmission Gear, 633
Oldham and Son, Ltd., Miners’ Lamps, 671
Olympia. See Exhibition
Ontario, Generation and Distribution of Power in, 378, 399*. See Letter, 415
Hydro-Electric Power Commission, Annual Report, 219
Open-Hearth Furnace. See Furnace Opening Bridges. See Bridges •
Ophthalmic Opticians, Institute of, Ettles
Lecture, by Sir F. Goodenough, on Definition of Good Lighting, 611
Optical Glass. See Glass
Lenses, Manufacture of, 532, 541
Micrometer, Microlux (F. Werner), 79
and Physical Societies, Fusion of, 455
Optically-Projected Scale for Indicating Instruments (Cambridge Instrument Co., Ltd.), 63*
Optician and Illumination, 611
Ore, Iron, Deposits in Jammu and Kashmir, 558*
Organic Chemistry. See Chemistry
Osborn, S., A Co., Ltd. Circular-Tooth Facing Cutter, 696*
Oscillograph. See Electric
Ottawa Agreements and Electrical Industry, 657
Conference Agreements, 480
and World Trade, 71. See 101
Gatineau Power Company, Plants of, 377
National Research Laboratories and Canadian Aviation, 261*
River, Chats Fall Hydro-Electric Scheme, 219
Ouse, River, Selby Swing Bridge, Repair by Welding, 583*
Outfalls, Sea, for Sewage, 89
Ovens, Coke. See Coke Ovens
Overhead Cranes. See Cranes
Lines Association, Summer Meeting, 69;
Conversazione, 629
Power Transmission. Appointment of Consultative Technical Committees, 31
Power Transmission, Effects of Lightning, 101
Power Transmission, National Physical Laboratory Investigations, 529
Power Transmission, North Metropolitan Electric Power Supply Co., 435*, 495*
Power Transmission, in Ontario, 378, 400
Power Transmission, River Thames Towers, 612*
Power Transmission, and Rural Electri¬fication, 286*, 305
Power Transmission, Switch Fuses for (General Electric Co., Ltd.). 404*
Overseas Members of Engineering Institutions, 17
Trade Department Reports, Economic
Conditions in Belgium, 304 ; in Cuba, 179 ; in Estonia, 224 ; in Lithuania, 224 ; in Norway, 141; in Roumania, 593
Overwinder, Whitmore (Fraser A Chalmers Engineering Works), 670
Owen, Sir 1). J., on Problem of Port Costs, 479
Owens, Dr. J. S., on Fumes Emission from Road Vehicles. 649
Oxford Conference, Association of Special Libraries and Information Bureaux, 393
Street, London. Traffic Signals in, 88, 173
Oxy-Acetylene Welding. See Welding

P.

PAINE, Prof. S. G., on Bacteria and Decay of Stone, 556
Paints, Cellulose, Progress with, 542
Red Lead and Red Oxide, Advantages and Disadvantages of, 225
Palmers Shipbuilding A Iron Co., Ltd., Launch of H.M. Destroyer “ Duchess,” 97
Paper Mill, Newsprint, Gatineau, Canada, 377*
Pulp, Centrifugal Screen for (Waterous, Ltd.), 780*
and Pulp Industry, Ontario, 399
Parabolic Mirrors, Silvered-Glass, Manufacture of, 730*
Paraffin Engines. See Engines, Oil
Tractors. See Tractors
Paravane Wire Ropes, Corrosion-Fatigue of, 323
Paris, International Congress of Electricity, 17. 73. 79, 101. See Erratum, 806
International Union of Power Producers and Distributors, Congress, 17, 482
Parish. W. F., on Mechanism of Lubrication, 157. See Letters, 415, 573, 593
Parker, F., Ltd., Bucket Dredger Excavator, 7
Parkin, J. H., on Canadian Aviation and
National Research Laboratories, Ottawa, 261*
Parking Machine, Motor-Car, at Chicago, 136
Parry, W. K., the Late, 603
Parshall, Dr. H. F., the Late, 744
Parsons, C. A., A Co., Ltd., Heaton and Walker Gate Works, 143*, 201*, 289*, 347*, 439*, 645*, 674*. 728*. See LETTER, 193
Parsons Marine Steam Turbine Co., Ltd., Memorial to Sir C. A. Parsons, 687
Parsons Oil Engine Co., Ltd., 24-h.p. Four- Cylinder Marine Motor, 486*
Parsons, Sir C. A., Memorial to, 087
Turbines. See Turbines, Steam; Marine Propulsion
Patchell, W. II., the Late, 057*
Patent Agents, Chartered, Institute of, Jubilee Dinner. 541
and Designs Act, 1932, 000. See Letter, 544
Records, 112*, 170*, 230*, 404*, 782*. See Patent Record Index
Patina. Artificial Production on Copper, 411, 431
Payment of Labour. See Labour Payne. J., the Late, 224
Pavne. It. J. M., on Beryllium-Magnesium Alloys, 394
Pearson and Knowles Engineering Co., Ltd., Thames Crossing Towers, 012*
Pedler Lecture on Scientific Education, 217 .
Peel <fc Williams, Ironfounders, History of, 005
Pennsylvania Railroad, 4-0-2 Type and 4-8-2 Type Locomotives, 35* ; Vertical-Lift Bridges over Hackensack River, 237*
Permeability Tests of Waterprooflngs for Concrete, 148
Perry, J. F., on Mechanical Braking of Winding Equipments, 008*. 003*, 090*
" Persevere,” Hydraulic-Erosion Dredger, 000
Persian Gulf, Basrah Power Station, Oil Engines for, 301
Personal, 12, 40, 08, 90, 120, 127 (Erratum), 154, 184, 214, 244, 272, 300, 328, 300, 388, 418, 448, 470, 508, 530, 500, 590, 024, 052, 082, 710, 738, 700
Personnel, Applied Administration (Review), 192
Peterborough Factory, Toronto, Welded Steel Frame. 24
Petrol Motors. See Aeronautics ; Engines, Pet¬rol ; Motor Cars ; Motor Boats ; Tractors
Pump, Electrically-Operated (Beck and Co. Ltd.), 255*
Tractors. See Tractors
Petroleum. See OiZ; Paraffin; Engines, Oil Petters, Ltd., 1-kw. Petrol-Driven Lighting
Set, 32* ; 18-45 b.h.p. Three-Cylinder Oil Engine, 32*
Philadelphia Commercial Museum, Report, 127
Road Traffic Signalling in, 134
Philips Lamps, Ltd., Street Lighting with Sodium Lamps, 710
Phillips, Rev. T. E. R., on Solar Eclipse, 305
Philo Power Station, Performance of, 81, 137
Photo-elastic Examination of Timber Cleavage Tests, 300, 311*
Methods of Estimating Pressures, 101
Elasticity, Treatise on (Review), 02
Photographic Lenses, Manufacture of, 532, 541
Surveys, Aerial, in Canada, 158
Photometer. Portable, 017*
Photometric Investigations at National Physical Laboratory, 010*
Photometry, Standard Glossary of Terms, 127
Photomicrographs. See Microphotographs Physical Apparatus, Historical, Preservation of, 100
Chemist ry. See Chemistry
Laboratory. See National Physical and Optical Societies, Fusion of, 455
Physics, Atomic Projectiles and their Applica¬tions,571
Colorimetry, National Physical Laboratory Investigations on, 504
Department, National Physical Laboratory, Work of. 469*, 504
Institute of, Preservation of Historical Physical Apparatus, 100
Modern Discoveries in, 275, 283
Photometric Investigations at National Physical laboratory, 616*
Properties of Electrons, 593
Spectrometry, Infra-Red, National Physical Laboratory Investigations on, 504
of Spray Drying, Researches on, 627
Piccadilly Railway, Hammersmith-Northfields Extension, 13; Arnos Grove Extension, 368*
Pickert, Dr. F., on Theory of Air-Lift Pump, 19
Pickholder for Coal-Cutter Chains (Austin, Hoy <fc Co., Ltd.), 735
Pickles, J. T., Portable Sawing Machine, 229
Piers, Concrete, Bridge across Alssund, Den¬mark, 2*
Ferro-Concrete, Passenger Jetty, Bordeaux, 405*. See Addendum, 501
New Lambeth Bridge, 86*
Pig-Iron Prices. See Metal-Price Diagrams
Pile Driving for Bridge across Alssund. Den¬mark, 2*
Stress Phenomena in, 263*
Pilkington Brothers, Ltd., Armourplate Glass, 463, 739
Pinard. T. W., Vertical-Lift Bridges over Hackensack River, 237*
Pipes for Double-Pipe Condensers for Refrigera¬tors,285*
Gas Distribution in, Nomogram for, 175*
Lines, for High-Pressure Gas Distribution in Germany, 195
Oil, in United States, 127
Steam. See Steam Pipes
See also Tubes
Pirelli-General Cable Works, Ltd., Catenary Cable, 735
Piston Rings, Nickel, High-Speed Oil Engine, 293*
Temperatures in Oil Engine, 743, 745*. See Letter, 774
for Waterless Klonne Gasholder, 212*
Pit-Prop Straightening Press (11. Berry and Co Ltd.), 735*
Ropes, Bad Torsion in Wire for, 111
Pitot Tubes, Standard, Calibration of, 223 Pitting. See Corrosion
Pittsburgh, James H. Reed Power Station, Performance of, 8(1
Pivot and Jewel Bearings, National Physical laboratory Investigations, 252*
Planing Machine. See Machine Tools
Planting Machine (Transplanters (Holding Co.), Ltd. 59*
Plasticity of Metals, Effect on Strength, 257
Plate-Shearing Machine. See Machine Tools
Plate Steel, Prices. See Metal Price Diagrams
Plating, Electro. See Electro Pneumatic Tools. See Machine Tools
Pobjoy Alrmotors, Ltd., 80-h.p. Radial Aero-Engine, 594*
Polar Regions. Radio Research in. 45
Poles, Overhead Power-Transmission Lines, 287*
Power-Transmission Lines System, Nort h
Metropolitan Electric Power Supply Co., 436*, 495*
Pollock, J., Sons <fc Co., Ltd., Motor Tug
" Crowstone," 575 Pollution of River Tees, 555
Atmospheric, Effect- on Building Stone, 761
Polytechnic. See Education
Pomp-Enders Short-Time Creep Test. 232
Pontoons, Mooring, for Thames Passenger Service, 321*
Popkiss, R., the Late, 706
“ Porpoise,” H. M. Submarine, Launch of, 272
Port of Aden, Annual Report, 389
British, Dues and Costs at, 479 of Basrah
Power Station, Oil Engines for, 361
of Bordeaux, Transatlantic Passenger
Jetty, 405*. See Addendum, 501
of Churchill, Canada, Development of, 443
of London Authority, Annual Report, 189
of Rangoon, Annual Report, 161, 772
Portable Engine. Sec Engine
Machine/Tools. See Machine Tools
Porter, W. J. H., Reciprocating Conveyor, 734
Portland Cement. See Cement
Portuguese Sloop “ Gonzalo Velho," Launch of, 185
“Goncalves Zarco," 711
Post Office, Mayfair Automatic Telephone Exchange, 592
Reorganisation of. Report, 249
Retirement of Col. Sir T. Purves, 687
Telegraph Service, Improvements in, 656
Potential-Time Curves, Iron and Steel, 352
Powdered Coal. See Pulverised Coal Power Accumulation, Methods of, 483
Conference, World, Scandinavian Meeting, 1933, 160
Factor of Induction Motors, Control of, 636*. See 35.5
Gas. See Gas ; Engines, Gas ; Producers Plant, Hydro-Electric, Beauharnois, Canada,
366*
Hydro-Electric, Cavitation in Turbines, 415, 486*. 544, 573
Hydro-Electric, Cyfarthfa, Wales, 317*
Hydro-Electric, De-Sanding Arrange¬ments in, 482
Hydro-Electric, French. Statistics, 712
Hydro-Electric and Irrigation Schemes, Policy of Combining. 187
Hydro-Electric, Kraangede and Vargoen, Sweden, 739
Hydro-Electric, Montreal Island Power Co., 867
Hydro-Electric, in Ontario, 378, 399*. See Letter, 415
Hydro-Electric, Queenston-Chippawa, 424. See Letter, 415
Hydro-Electric, in Russia, 309
Hydro-Electric, Ryburg-Schworstadt, Switzerland, 152*, 772*
Hydro-Electric, Shanan, Punjab, Control Valves for, 298*. 417*
Hydro-Electric and Steam, Correlation of, 82
Hydro-Electric, in United States, 82
Hydro-Electric, Upkeep of, 482
Steam and Water, Relative Costs of, 188
See also Power Stations ; Power, Water ; Substations
Press. See Machine Tools Producers and Distributors, International Union, Paris Meeting, 17, 482
for Ship Propulsion. See Marine Propul¬sion
Station, Electric, Briinsdown, Ferro-Concrete Cooling Towers, 735
Electric, Brussels, Report on Fire at, 600
Electric, Dunston, Plate-Type Air Heater, 195*
Electric, Electricity Commissioners' Re¬port, 770
Electric, French. Statistics, 712
Electric, Grit Emission from, Report, 714
Electric, Hackney, Opening of Extension, 18; Automatic Boiler-Control Apparatus, 148*
Electric, Hartford, 10,000-kw. Mercury- Vapour Turbine, 453
Electric, Hell Gate, 454
Electric, High-Pressure Boilers in, 741
Electric, High-Pressure Steam Pipes for, 720*
Electric, Hudson Avenue, 454
Electric, Jronbridge, 429*. 481. See
Errata, 476. See Addendum, 575
Electric, Kearny, 20,000-kw. Mercury- Vapour Turbine, 453
Electric, Kirkstall, Boiler Plant, 617*. See Erratum, 745
Electric, North Metropolitan Electric Power Supply Co., 435*
Electric, Operation of, 483
Electric, in Russia. 309
Electric, South African, 489
Electric, Swansea. Use of Pulverised Anthracite Duff at, 189
Electric, Thermal Balance of Air Pre¬heaters, 161*, 188, 356. See Letter, 210
Electric, Tir John North, Circulating Water Shafts, 561
Electric, United States, Performances of, 82, 199*, 331. See Erratum, 306
Electric, United States, Turbo-Genera¬tors in, 137*, 166*, 199*, 331
Great Britain, Report, 332. See Letter, 593
Steam. Automatic Air-Pressure Regula¬tion, 483
See also Power Plants ; Substations Steam, from Blast-Furnace Gas, 395, 577 — and Hydro-Electric, Correlation of, 82
Supply, Electric, Birmingham, 97
Electric, Central Electricity Board’s Form of Tariff, 628
Power Supply Electric, Economics of, 79
Electric, Electricity Commissioners’ Re¬port, 332, 770. See Letter, 593
Electric, Great Britain, Houses Con¬nected, 300
Electric, Great Britain, Proposed Re¬organisation, 189
Electric, in Fiance, Statistics, 712
Electric, Frequency Standardisation in Clyde Valley, 210
Electric, for Locomotives, 318, 325
Electric, London, 18
Electric, in Ontario, 219, 378, 399*. See Letter, 415
Electric, Progress of, 294
Electric, in Rural Districts, 286*. 305.
See Letters, 296, 324
Electric, in Russia, 309
Electric, in Salford, Report, 126
Electric, South Africa, Annual Report, 489
Electric, on Southern Railway, 38*
Electric, in Sydney, N.S.W., 215
Electric, Tariff for Central Scotland. 657
Electric, Transmission System of North Metropolitan Electric Power Supply Co., 435*, 495*
Electric, in United States, 79. See Erratum, 306
Transmission. Electric, Progress of, 294
Overhead Lines, British, Appointment of Consultative Technical Committees for, 131
Overhead Lines, Effects of Lightning, 101
Overhead Lines, National Physical Laboratory Investigations, 529
Overhead Lines, North Metropolitan Electric Power Supply Co., 435*, 495*
Overhead Lines, in Ontario, 378, 400
Overhead Lines, River Thames Towers, 612*
Overhead Lines, and Rural Electrifica¬tion, 286*, 305
Overhead Lines, Switch Fuses for (General Electric Co., Ltd.), 404*
System, North Metropolitan Electric Power Supply Co., 435*, 495*
See also Gearing ; Marine Propulsion Water in Ontario, 378, 399*. See Letter.
415
See also Hydraulic; Power Plants, Hydro Electric; Turbines, Hydraulic Wind (Review), 644
Powerton Power Station, Performance of, 81
Pozzuoiana, Investigations oh, 542
“ Precimax " Grinding Machine, 723
Precipitators, Electrostatic, for Dust Extrac¬tion, 714
Tar, Electrical, Lodge-Cottrell, Coke-Oven Plant, Scunthorpe, 90*
Preheaters, Air, for Power Stations, Thermal Balance, 161*, 188, 356. See Letter, 210
Premier Gas Engine Co., Ltd., 330-h.p. Four-Cylinder Oil Engine, 386*
Presidential Address to British Association, by Sir J. A. Ewing, on An Engineer’s Out¬look, 283. See 275
to British Association, Section G (Engin¬eering), by Prof. M. Walker, on Call to the Engineer and Scientist, 294. See 303, 306. See Letter, 368
to British Association, Section L (Educa¬tional Science), by W. M. Heller, on Teaching of Science, 391
to British Cast-Iron Research Associa¬tion, by Sir H. Hartley, 48
to Illuminating Engineering Society, by
Lieut.-Comdr. H. T. Harrison, on Street Lighting. 482
to Institute of Marine Engineers, by Comdr. C. W. Craven, on Rationalisation in Industry, 364
to Institute of Transport, by Sir D. J. Owen, on Problem of Port Costs, 479
to Institution of Automobile Engineers, by Major C. G. Nevatt, on Legislation and the Automobile Engineer, 421
to Institution of Civil Engineers, by Sir M. Macdonald, on Engineering Works in Egypt, 562
to Institution of Electrical Engineers by Prof. E. W. Marchant, on Engineering Education, 511. See Letter, 573
to Institution of Engineers and Ship¬builders in Scotland, by A. Gilchrist, on Industrial Prospects, 481
to institution of Mechanical Engineers, by W. Taylor, on Manufacture of Optical Lenses, 532. See 541
to Victoria Institute of Engineers, by R. J. Bennie, Rationalisation in Germany, 248
Press. See Machine Tools
Pressures, Estimating, Photo-Elastic Methods, 101
Measurement in Ballistic Research, 231
Preston, E., on Volatilisation of Glass, 55
Preston Road Substation, Stanmore Branch, Metropolitan Railway, 717
Prices of Metals. See Metal-Price / iagrams
Producer-Gas Engine. See Engines, Gas Projector, Contour, Direct-Comparison (E. Leitz), 259*
Propellers, Aerial. See Aeronautics cast-Iron, Corrosion of, 410
Model, Experiments at Froudo Laboratory, 250
“ JTopontis,” S.S., Triple-Expansion Engines of. 278
Propulsion of Ships. Sec Marine Propulsion ;
Engines; Turbines; Propellers Public Expenditure, Pamphlet on, 513
Health Congress: Smoke Abatement and
Public Health, by Dr. A. Des Voeux, 649 ;
Fumes Emission from Road Vehicles, by
Dr. J. S. Owens, 649 ; Correct Use of Heat Rays for Producing Comfort in Living
Rooms, by Prof. Sir L. Hili, 649 ; Work of British Non-Ferrous Metals Research Association and Water Supply, by G. L. Bailey, 649 ; Effect of Iron on Sewage Purification, by W. D. Scouller and J. H. Spencer, 649 ; De-watering of Activated Sludge, by H. D. Bell, 649
and Smoke Abatement, 649
Public Service Electric and Gas Co., New Jersey, 20,000-kw. Emmet Mercury- Vapour Turbine, 453
Works and Municipal Debts, 743
Department, New South Wales, Annual Report, 657
Pulley, Magnetic, Coal-Handling Plant, Kirk¬stall Power Station, 617*
Pulp Manufacture at Gatineau Newsprint Paper Mill, 377*
Paper, Centrifugal Screen for (Waterous, Ltd.), 780*
and Paper Industry, Ontario, 399
Pulsometer Engineering Co., Ltd., Milk-Cooling Plant, 60
Pulverised Anthracite Duff, Tir John North Power Station, Swansea, 189
Fuel Firing, Efficiency of Air Preheaters for 161*, 188, 356. See Letter, 210 installation, S.S. “Nagoya Maru,” 140*
Plant, Iron bridge Power Station, 430*
Plant, Kirkstall Power Station, 617* See Erratum, 745
jn United States Power Stations, 82
Pulverisers, Resolutor, in Ships, Performances with, 140*
Pump, Air-Lift, Theory of, 19*
See also Air Compressors Borehole, Little Hay Pumping Station, 614*, 699*
Saint’s Hill Pumping Station, Tunbridge Wells, 760*
Centrifugal, Hydraulic Erosion Dredger “ Persevere," 660*
Multi-Stage, Little Hay Pumping Station, 615, 699*
Surbiton Pumping Station, 466*
for Zuyder Zee Reclamation, 777*
Feed, in United States Power Stations, 168
Fuel, for 150-b.h.p. Oil Engine (Maybach-Motorenbau G.m.b.H.), 120*
Hydraulic, for Machine-Tool Operation, 629, 632*
Oil, for Central Lubrication, 109*
Petrol, Electrically-Operated (Beck <fc Co. Ltd.), 255*
Pulverised Fuel, Kirkstall Power Station, 618*
Scavenging, for Michel High-Speed Oil Engine, 290*
Three-Throw Ram, Johore Pumping Station, 386*
Vacuum, for Heating System, Empire State Building, New York, 703*
Pumping Engine, Beam, Model of, 299
Plant, Ironbridge Power Station, 430
Set, Portable, Petrol-Driven (Ruston and Hornsby, Ltd.), 29*
Station, Electrically-Operated, Saint’s Hill, Tunbridge Wells, 760*
Johore, Singapore, 386*
Little Hay, 613*, 699*
Surbiton, Metropolitan Water Board, 465*, 571. See 443*
Punjab, Shanan Hydro-Electric Plant, Control Valves for, 298*, 417*
Purdue University, Engineering Experiment Station, 5,000-1 b. Pressure Boiler, 741
Purification of Sewage. See Sewage Purifier, Steam (Bolton Superheater and Pipe-
works, Ltd.), 735*
Purves, Col. Sir T., Retirement of, 687

Q.

" QUAIL," H.M. Destroyer, 585
“Queen of Bermuda," Turbo-Electric Liner, 279, 333
Queensland, Mackay Harbour Scheme, 766
Queenston-Chippawa Hydro-Electric Power Plant,424. See LETTER, 415
Quenching of Steel. See Heat Treatment under Metallurgy
Quicksilver. • See Mercury and Metal-Price Diagrams
Quinney, H., on Distortion of Wires through a Draw Plate, 410

R

RADIAL Drill. See Drill under Machine Tools
Radiators, Heating, Empire State Building. New York, 703*
Radio Beacons, Automatic, in China, 215
Research Board, Investigations in Polar Regions, 45; Programme of Standard Frequency Transmissions, 481
Radiology, Investigations at National Physical Laboratory, 470*
Radiotelegraphy. See Telegraphy, Wireless Radiotelephony. See Telephony, Wireless Rail and Road Transport and Coastwise Shipping, 393
Transport, Report of Conference on, 218, 247, 452
Steel, Prices. See Metal-Price Diugrams. in Tunnel, Life of, 325
Railroad, Atchison, Topeka <fc Santa Fe. 900-h.p. Oil-Engined Rail Car. 569
Pennsylvania, 4-6-2 Type and 4-8-2 Type Locomotives, 35*; Vertical-Lift Bridges over Hackensack River, 237*
See also Bail ways
Railway Accidents. See Accidents
Australian, Report, 328
Baroda State, Oil-Electric Rail Car. 488*
Board of India, Report on Malaria and Railway Maintenance and Construction, 515
Bridge. See Bridge
Buenos Ayres Great Southern. 1.200-h.p.
and 1,700-h.p. Diesel-Electric Loco¬motives, 666*
Canadian Pacific, Angu< Locomotive Shop, 366
Carriage. See Carriag
Chinese, Nanking-l ukow Train Ferry, 518
Railway Company, Toronto Terminals, Steam- Heating Plant, 379
Congress, International, Cairo, 1933, Pro¬gramme, 678
International. Report on Rail Cars, 569
Copenhagen Suburban, Electric Traction on, 639
Danish State, Bridge across Alssund, 1*.
See Erratum, 36 ; Electric Traction on, 639
Electric Traction on, 73, 101
Electrification, Progress of, 294
French, Electric Traction on, 73
German State, 1,000-h.p. Diesel Locomotive, 318
Great Indian Peninsula, Electric Loco¬motives on, 327
Southern of Ireland, Drumm Battery Locomotive on, 318, 325
Western, Wagon for Milk-Tank Trailers, 142* ; History of (Review), 498
Indian, Willingdon Bridge, Calcutta, 593
Leicester and Swannington, Centenary, 98
Locomotive. See Locomotive
London Electric, Ilammersmith-North-flelds Extension, 13
Midland Scottish, Electrification of
Barking-Upminster Line, 307* ; Colour Light Signalling on, 12, 306, 308 ; Report on Pooling Scheme with London <and North Eastern Railway, 188 ; Research Depart¬ment Re-organisation, 688 ; S.S. “ Duchess of Hamilton,” 56* ; Vacuum Cleaner for Sacks, 169*
it North Eastern. Converted Locomotive
with Reversible Booster, 179* : Diesel- Electric Shunting Locomotive, 667*; “Flying Scotsman” Express Carriages, 155 ; Repairs to Selby Swing Bridge, 583* ; Teleprinters on, 254
Maintenance and. Construction, Effect of Malaria on, 515
Metropolitan, Stanmore Branch, 717*
Motor Carriage. See Carriage
Operation, Place of Rail Cars in, 569
Piccadilly, Hammersmith-Northflelds Ex¬tension, 13 ; Arnos Grove Extension, 368*
Roller Bearings in Rolling Stock, 444
Rolling Stock. See also Carriages ; Loco¬motives ; Wagons
Siam State, 1,000-h.p. Diesel-Electric Locomotive, 502*
Signalling. See Signalling
South African, Electric Locomotives on, 318 327
Southern, Brighton-Line Electrification, 38*
Stations, Piccadilly Railway Extension, 368*
Steam and Electric, Operating Costs, 325
Street. See Tramways
Suburban, Electric Traction on, 325
Swiss Federal, 8,800-h.p. Electric Loco¬motive, 22*
Traction, Secondary, 569
by Steam, Oil and Electric Power, 318, 325, 341. See Letters, 398, 444
Tube. See Underground
Underground. See Underground
United States, Diesel-Electric Traction on, 101
Wagons. See Wagons
Wigan, Centenary, 328
See also Railroads and Paragraph Index Rainfall and River Flow in British Isles, 554 Rand Water Board, Annual Report, 571
Randall, C. B., on Mining Taxation in Lake Superior District, 227
Rangoon, Port of, Annual Report, 161, 772
Rank inc Cycle Efficiency Ratio, United States Steam-Turbine Plant, 199
Ranslev, C. E., on Properties of Nickel Wires, 409
Ransomes «fc Rapier, Ltd., Automatic Tilting Gate for Weir, 317* ; 6/4 cub. ft. Con¬crete Mixer, 411*; 1-ton Petrol-Electric Mobile Crane, 412*
Rates, Local, in England and Wales, 540
Rateau Exhausters, Coke-Oven Plant, Scun¬thorpe, 91*
Rathje, Dr. J., Researches on Cutting of Sand, 116. See Letter, 151
Rating and Valuation (Apportionment) Act, 1928, Working of, 73
Rationalisation in Germany, 248
in Industry, and Personal Equation, 364
Raworth, A., Southern Railway Electrification, 39*
Rayfleld, F. A., on Road Traffic Signalling, 88*, 132*, 173. See Letter, 240
Reaction Chamber, 72-in. Hollow-Forged (T. Firth <fe J. Brown, Ltd.), 559*
Read, A. B., on Electric Lighting of Buildings, 570
Recalescence Curves. See Metallurgy Recording Instruments, Gas, Normanby Park
Works, Scunthorpe, 76*
Rectifiers, Mercury-Arc. See Mercury Arc under Electric
Red Lead and Red Oxide Paints, Advantages and Disadvantages of, 225
Reduction Gears. See Gears; Marine Pro¬pulsion ; Motor-Car Details
Reed, James H., Power Station, Pittsburgh, Performance of, 80
Reed, J. P., on Scale-Removal by Acid Pickl¬ing, 667*. See 352
Reed Substation, 497*
Rees, W. J., on Cyanogen and Reduction of Carbon Monoxide, 471
Reference Books. See Annuals
Reflectors, Searchlight, Manufacture of, 730*
Refractory Materials in Gas Works, Investi¬gations on, 592
under Torsion, Behaviour of, 472
Refractories, National Physical Laboratory Investigations on, 190
in Open-Hearth Practice, 472 (Review), 528
Refrigerating Plants, Double-Pipe Condensers for, 235*
Refrigeration and Food Preservation, Investi¬gations, 210
Investigations, National Physical Labora¬tory, 469
Process of Drying Air, 458
and Scientific Discovery, 284
Regenerative Furnace. See Furnace
Regulating and Measuring Plant, Coke-Oven Gas, in Germany, 197*
Regulation, Air-Pressure, Automatic, for Boilers, 483
Regulators, Canal, Protection of, 709
Reheating Furnace. See Furnace Reinforced Concrete. See Ferro-Concrete Rensselaer Polytechnic Institute, Investigation
on Wind Pressure on Airship Hangar, 4
Repeated Stresses. See Alternating Stress under Tests (Materials)
Report, Ammonia Production in Gas Works, 591
Annual, Alkali Works, 44
Board of Trade, Boiler Explosion Inquiries, 452. See 200, 518*
British Standards Institution, 600
Building Research Board, 542
Electricity Commissioners’, 770
Electricity Supply Commission of South Africa, 489
Industrial Health Research Board, 151
Irrigation Works in Madras, 541
Junior Institution of Engineers, 601
Lloyd’s Register, 340
New South Wales Public Works Depart¬ment, 657
North-East Coast Institution of Engi¬neers and Shipbuilders, 696
Ontario Hydro-Electric Power Commis¬sion, 219
Port of Aden, 389
Port of London Authority, 189
Port of Rangoon, 161, 772
Rand Water Board, 571
Royal Technical College, Glasgow, 652
Safety in Mines Research Board, 259
Science Museum, South Kensington, 219
Australian Railways, 328
Board of Trade, Boiler Explosion Inquiries, 200, 452, 518*
British Association, on Earth Pressures, 355;
on Electrical Terms and Definitions, 355
Brussels Power Station Fire, 600
Civil Aviation in Canada, 158
Coal Industry in Roumania, 220
Commercial Air Services, 422
Damage Caused by Insects to Hardwoods, 193
Durability of Roofing Slates, 510
Economic Conditions in Belgium, 304; in
Cuba, 179 ; in Estonia, 224 ; in Lithuania, 224, in Norway, 141 ; in Roumania, 593
Electricity Commissioners’ Engineering and Financial Statistics, 332. See Letter, 593
Supply in Sydney, N.S.W., 215
in Mines, 512
Electrification on Danish Railways, 639
Engineering Aspects of Condensing and Drying Milk, 627
Financial and Economic Statistics, Japan, 220
Final, Adhesives Research Committee, 398
Flutter of Aeroplanes (Review), 192
Food Investigation Board, 210
Grit Emission from Power Stations, 714
Home Office Inspector’s, Factories and Workshops, 129
Intermittent Vertical Chambers, Croydon Gas Works 592
League of Nations, Communications and Transit Organisation, 771
Life of Lanoline Coatings on Steel, 750
Liquor Effluents from Gas Works, 591
London County Council Statistics, 189
Motor Coach Services Committee, 218
Machinability of Steel, 15. See Letter, 122
Malaria and Indian Railways, 515
Manufacturing Industries of African Col¬onies, 130
Mineral Resources of Jammu and Kashmir, 557*
Wealth of British Columbia, 220
Philadelphia Commercial Museum, 127
Principles of Woodworking, 352
Production in Coke and Allied Trades, 1930, 442
Proposed Reorganisation of Electricity Supply Industry, 189
Rail Cars, 569
and Road Transport Conference, 218, 247, 452
Railway Accidents, 1931, 361
Traffic Pooling Scheme, 188
Refractory' Materials in Gas Works, 592
Reorganisation of Post Office, 249
Salford Electricity Supply, 126
Shipping Policy' and World Economic Con¬ference, 716
Statistical, on Engineering Industry, 423
Structural-Steel Welding, American Bureau of Welding, 24
Water Supply of Liverpool, 494
Waterloo Bridge, London County Council, 17
Weathering of Natural Building Stones, 761
See also Board of Trade Research and Aircraft Industry, 541
Association, Cast Iron, British, Opening of Laboratory’ Extension, Birmingham, 48* ; Presidential Address, by Sir H. Hartley, 48
Non-Ferrous Metals, British, Investiga¬tion of Adhesion of Nickel to Brass, 51* ; Investigation on Mould Materials for Brass Strip Ingots, 350, 491* ; Researches on Lead and its Alloys, 649
Ballistic, Pressure Measurement in, 231*
Board, Building, Annual Report, 542*;
Report on Durability of Roofing Slates, 510; Report on Weathering of Natural Building Stones, 761
Forest Products, Report on Damage Caused by Insects to Hardwood Timbers in Great Britain, 193
Industrial Health, Annual Report, 151
Radio, Investigations in Polar Regions, 45; Programme of Standard Frequency' Transmissions, 481
Safety' in Mines, Annual Report, 259
Water Pollution, Work of, 555
Committee, Adhesives, Final Report, 398
Aeronautical, Report on Flutter of Aeroplanes (Review), 192
Council, Industrial, Iron and Steel, Investi¬gations on Boiler Efficiency in Iron and I Steel Works, 395, 577
Research Department, Hydro-Electric Power Commission, Ontario, 401
London, Midland <fc Scottish Railway, Reorganisation, 688
Scientific and Industrial, Report of
Food Investigation Board, 210; Bulletin on Principles of Woodworking, 352; Final Report of Adhesives Research Committee, 398 ; Programme of Standard Frequency Transmissions, 481
Woolwich, Investigation of Adhesion of Nickel to Brass, 51* ; Pressure Gauge for Ballistic Research, 231*; Investigation of Mould Materials for Brass Strip Ingots, 350, 491*
Fuel, and Coal Industry, 656
Industrial, and Nation’s Balance Sheet, 655
Institute, Hannah Dairy, Report on Engi¬neering Aspects of Condensing and Drying Milk, 627
Laboratory, Forest Products, Bulletin on Principles of Woodworking, 352
General Electric Co., Ltd., Investigation on Nickel Wires, 409
National, Canada, 377
National, Ottawa, and Canadian Aviation 261*
Organisation, National, Proposed New, 277
Station, Building, Investigation of Stress
Phenomena in Pile Driving, 264* ; Work of, 542; Researches on Decay' of Stone, 556
Low-Temperature, Cambridge, Work of, 210
Work at Sheffield University, 84
See also National Physical Laboratory Reservoirs in Egypt and Sudan, 563
Resolutor Pulverisers in Ships, Performances with, 140*
Revetment, Fascine, for Temporary Embank¬ment, Southampton Docks, 59*
Reviews. See Literature Index ” Revolvo ” Meter (Capt. E. O. Rippiugille),
577*
“Rex,” S.S., Italian Quadruple-Screw Liner, 426*
Reynolds’ Number for Heat Transmission Calculations, 659. See Letter, 774
Theory of Lubrication, 157. See Letters, 415, 573, 593
Richards, G., and Co., Ltd., Vertical Boring Mill for Propellers, 65*; Vertical Keyway- Cutting Machine, 640*
Richmond, United States, Power Station, Performance of, 80
Rlckenbach, W., on Hydro-Electric Power Plants, 482
Rings, Piston. See Piston Bings Sealing, McAulay, for Disc Valves, 299*, 417
Rippingille, Capt. E. O., Rotating-Piston Fluid Meter, 577*
River Bed Erosion, Model Experiments on, 709
Flow in British Isles, Recording of, 554
and Harbours, Dredging of (Review), 134
Nile, Assouan Dam, Water Power Obtain¬able at, 187
Engineering Works on, 562
Ottawa, Chats Fall Hydro-Electric Scheme, 219
Ouse, Selby Swing Bridge, Repair by Welding 583*
Salt, Arizona, Irrigation Scheme and Hydro-Electric Power, 188
Snowy, Mackillop Bridge, Victoria, Aus¬tralia, 301
St. Lawrence, Proposed Bridge at Montreal, 450
- Taff, Cyfarthfa Hydro-Electric Plant, 317*
Tees, Pollution of, 555
’Thames, Lambeth Bridge, 85*
Towers for Overhead Power-Trans¬mission Lines, 612*
Uhl Hydro-Electric Scheme, Control Valves for, 298*. 417*
Rivets, Dimensions, International Standards, 26
Roads, British, Expenditure on, 217
Locomotives. See also Motor ; Tractor
and Rail Transport, and Coastwise Shipping 393
Transport, Report of Conference on, 218, 247, 452
Research at National Physical Laboratory, 115*
Roller, 8-ton Diesel (J. Fowler and Co. (Leeds), Ltd.), 30*
Sweeper and Collector (Karrier Motors, Ltd.), 649*
Traffic, Noise of, 315*
Signalling, 88*, 132*, 173. See Letter, 240'
Roberts, Dr. A. L., on Refractory Materials under Torsion, 472
Roberts, R., Works at Manchester, 1821, 665
Robinson Compressor Station, South Africa, 20,000 kv.-a. Synchronous Condenser, 680*
Robinson, G. A., on Equipment of Technical Colleges, 8
Robinson, T., Son, Ltd., Chain and Chisel Mortiser, 384* ; Surfacing Machine, with Chain Feed, 384*,; Five-Cutter Moulding Machine, 384*
Robson, J. J., the Late, 516
Robson, Dr. W. A., on Municipal Debts, 743
Rocks, Elasticity and Hysteresis of, 320, 519*
Roffey, Prof. M. H., on Electric Ship Pro¬pulsion, 551 -
Roller Bearings. Seo Bearings
Road. See Boad Boiler
Rolling Mill Induction Motors, Speed Character¬istics of, 637*
Motor, 7,500-h.p. Synchronous (British Thomson-Houston Co., Ltd.), 514*
Plant, for Nickel and Nickel Alloys (Brightside Foundry tfc Engineering Co., Ltd.), 338*, 349
for Stainless Steel, 228
for Turbine Blading, 201*
Stock. See Carriages; Locomotives; Wagons Rolls, Chilled-Iron, Fractures of, 354, 372* Rbntgcn-Ray Examination of Metals and Alloys, 190, 228
Intensity and Dosage, Measurement of, 470
Roofing Slates, Durability of, Report, 510
Roofs, Wind Pressure on, National Physical Laboratory Investigations, 115*
Rooms, Living, Heating of, 649
Ropes, Wire. See H7re Ropes
Rosenhain, Dr. W., on Ferrous and Non-Ferrous Metals in Foundry, 107
Rotary Blowers. See Blowers; Turbo-Compressors
Engine. Seo Engine ; Aeronautics
Kiln, Cement, Chemical Engineering and Thermodynamics (Review), 590
Pump. See Pump
Rotor Manufacture, by C. A. Parsons and Co., Ltd., 348*
Electric Motor, Magnetic Noise in, 306, 548*, 579*
for 20,000 kv.-a. Synchronous Condensers, 680*
for 7,500-h.p. Synchronous Motor, 514
Rotterdam Lloyd, S.S. “Blitar,” Exhaust-Steam Turbine Installation, 171*
Rouge, M., on Electric Traction, 74
Roumania, Coal Industry in, Report, 220
Economic Conditions in, Report, 593
Rowland, B. R., <fc Co., Ltd., High-Speed Double-Disc Grinding .Machine, 227
Rowse, H. J., Martin’s Bank Building, Liver¬pool, 111
Royal Agricultural Hall. See Exhibition
Agricultural Society. See Agricultural
Royal Institution :
Communication by Ultra-Short Wireless Waves, by Marchese Marconi, 771
Royal Sanitary Institute. See Santfan/ Technical College, Glasgow, Annual Report.
652
Ruck-Keene, H. A., the Late, 472
Rudders, Model Experiments at Froude Laboratory, 250
Ruggles-Coles Coal Driers, Kirkstall Power Station, 617*
Ruhr, Coke-Oven Gas Production and Dis¬tribution in, 195*
Rural Electrification and the Grid, 286*, 305.
See Letters, 296, 324 in Ontario, 219
Russell, G. A. V., on Hot-Working of Nickel and Nickel Alloys, 338*. See 349
Russia, Production and Trade in, 304, 306, 308
Russian Destroyer “ Sokol,” 585
Rusting. See Corrosion Ruston-Bucyrus, Ltd., 2J-cub. yd. Electric¬ally-Operated Excavator, 181*
Ruston <fe Hornsby, Ltd., 10-h.p. Oil-Engine
Locomotive, 29* ; Petrol-Driven Portable
Pumping Set, 29* ; Oil Engines for Basrah Power Station, 361
Ruston Lister Marine Co., Ltd., 90-h.p. Three-Cylinder Morine Oil Engine, with Burn
Transmission Gear, 507
Rutherford, Lord, on Research on Cast Iron, 48 ; on Atomic Projectiles, 571
Rutter Poles for Overhead Power Transmission Line, 287*
Ry burg-Sch worsted t Hydro-Electric Power Plant, 152*, 772*

S

SACK Cleaner, Eureka, Herbst Patent, 169
Safety of Life at Sea, International Convention, 364
in Mines Research Board, Report, 259
Sagar, J., and Co., Ltd., Chain-Feed Edging and Sawing Machine, 383* ; Chain and Chisel
Mortising Machine, 384*
Saint’s Hill Pumping Station, 760 See also 67.
Salford Electricity Supply, Report, 126
Salfords Substation, Southern Railway, 38*
Salt River, Arizona, Irrigation Scheme and Hydro-Electric Power, 188
Salvage of German Fleet at Scapa Flow, 686
Samuelson and Co., Ltd., Lawn-Mower Grinding Machine, 709*
Sand-Blast Apparatus for Boiler Cleaning, 483
Cutting of, Experiments on, 116. See Letter, 151
for Foundry Moulds, 108
Sandford, S. W., the Late, 96
Sandstone, Elasticity and Hvsteresis of, 320, 520*
Sanitary Institute, Royal: Sea Outfalls, by
G. W. Warr, 89 ; Recent Municipal Acti¬vities at Brighton, by D. Edwards, 89 ; Courses for Inspectors, 156
“ Saratoga,” U.S.S., Turbo-Electric Propelling Machinery of, 269
Sarjant, R. J., on Factors Affecting Furnace Practice, 472
” Sarlun ” Joint for High-Pressure Steam Pipes, 721
Saturators, Ammonia-Recovery Plant, Scun¬thorpe, 91*
Saunders, N. F. T., on Centrifugal Fans for Suction Cleaners, 204*
Saws. See Machine Tools
Saxton, R., on Wire for Pit Popes, 111
Scaffolds, Empire State Building, New York, 642*
Scale Removal bv Acid Pickling, 352, 667
Scandinavian Meeting, 1933, World Power Conference, 160
Scapa Flow, Salvage of German Ships, 686
Schenck Balancing Machine for Turbine Rotors, 676*
Schenectady Works, International General
Electric Co., Inc., 453 ; 20,000-kw. Emmet Mercury-Vapour Turbine, 453
Schiess-Defries A.G., Boring Mill with Oval Turning Attachment, 94*
Schilov8ky, Dr. P. P., on Gyroscopic Stabilisa¬tion of Ships, 689*
Schofield, T. H., on Removal of Gases from
Aluminium Alloys, 394 Scholarships. See Education
Schwab, C. M., Award of Melchett Medal to, 513
Schwelzerisohe Locomotiv und Maschincn- fabrik, 8,800-h.p. Single-Phase Locomotive 22*
Science and Engineering, 275, 283, 294, 300
Museum, South Kensington, 75th Anniver¬sary Exhibition, 45 ; Annual Report, 219
Teaching of, 217, 391
Scientific Apparatus, Historical, Preservation of, 100
Discovery and the British Association, 275, 284
Management. See I Forfar Management
Research. See Research
Societies. See Institutions
Scleroscope Tests. See Hardness under Tests (Materials)
Scotland, Institution of Engineers and Ship¬builders in. See Engineers
Scotts’ Shipbuilding Engineering Co., Ltd,. Historical Brochure, 707
Scouller, W. D., on Effect of Iron on Sewage Purification, 049
Screen, Centrifugal, for Paper Pulp (Waterous, Ltd.), 780*
Circulating Water, Ironbridge Power Sta¬tion, 430
Screw Gauges. Micrometers for, National Physical Laboratory, 251*
Cutting Lathe. See Lathe under Machine Tools
Propellers. See Propellers ; Aeronautics Scunthorpe, Normanby Park Works, Blast-Fur¬nace Gas-Fired Coke-Oven Plant, 70*, 90*
" Scythia,” S.S., Colloidal-Fuel Experiments in, 18
Sea Outfalls for Sewage, 89
Safety of Life at, International Convention, 304
Structures, Preservation against Marine Borers, 755*
Water, Brighton, Impingement-Corrosion Tests in, 582*
Corrosion of Dural plat, 411
Sterilisation of Sewage by, 89
Sealing Ring, McAulay, for Disc Valves, 299*, 417*
Searchlight Reflectors, Manufacture of, 730
Secondary Battery. See Accumulator under Electric
Schools and Education. See Education
Seed Drill, Self-Lift Tractor (L. R. Knapp <fe Co., Ltd.), 00
Selby Swing Bridge, Repairs by Electric Welding, 583*
Self-Adjusting Tappets, Ltd., Valve Tappets for Petrol Engines, 55*
Semi-Portable Engine. See Engine Sennar Dam, Sudan, 503
Sensitive Drill. See Drill under Machine Tools ” Sentinel” Waggon Works, Ltd., Steam Lorry with Automatic Fuel and Water Control, 250
Separators, Acid, Ammonia-Recovery Plant, Scunthorpe, 91*
Sewage, De-Watering of Activated Sludge, G49
Discharge of Ammoniacal Liquor into, 591
Pollution of River Tees, 555
Purification, Elfect of Iron on, 049
Sea Outfalls for, 89
Sterilisation, by Sea Water, 89
See also Paragraph Index
Sewerage System of Hove and Brighton, 89
” SevdJitz,” German Battle Cruiser, Salvage of, 080
Shaft Electric-Generator, Straightening of, 402*
Fractures of, 354, 372*
Sinking by Freezing Process (Le Grand, Sutcliff and Gell, Ltd.), 501
Strength of, Effect of Discontinuities on, 250
Shanan Hydro-Electric Plant, Control Valves for, 298*, 417*
Shaping Machine. See Machine Tools
Shearing Machine. See Machine Tools
Sheet Metal, Cupping Tests for, 103
Steel, Protected, Lysaght, 330
Sheffield, Cutlers’ Feast, 512
University, Research Work at, 84
Shingo, T., on Photo-Elastic Methods of Esti¬mating Pressures, 101
Ship Canal. See Canal under Construction, Lloyd’s Statistics, 72, 453
Diesel-Engined. See Motor Ships ; Marine Propulsion
Electric Propulsion. See Marine Propul¬sion
Effect of Rough Weather on, 250
Gyroscopic Stabilisation of, 089*
International Safety and Load-Line Con¬ventions, 304
Lloyd’s Register Book, 154
Register, Annual Report, 540
Lost, Lloyd’s Statistics. 155, 274
Model Experiments, Fronde Laboratory, 249,030*
Tank, New, at National Physical Laboratory, 249, 030*
Experiments. See also Ship Resistance
Motor. See Motor ships ; Marine Propulsion
Passenger, on North Atlantic, 571. See Letter, 023
Prevention of Fire in, 43, 085
Propellers. See Propellers
Propulsion. See Marine Propulsion;
Engines; Turbines; Propellers
Re-conditioning of, 713
Salvage of. See Salvage
Sec 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 History, 1750-1932 (Review), 590
International Safety and Load-Line Con¬ventions, 304
Lloyd’s Register, Annual Report, 540
Register Book, 154
Naval. See Warships
in Norway, Position of, 141
Rules and Fire Prevention, 085. See 43
Use of Fire-Resisting Materials in, 43. See 085
Shipbuilding, Vessels under Construction, Lloyd’s Statistics, 72, 453
Sec also Steamers ; Naval; Warships ; and Paragraph Index
Shipping, British, Salaries of Olliccrs in, 513
Chamber of, Inquiry into Fires on Ship¬
board, 085. See 43 ; Report on Shipping Policy, 303, 710
Coastwise, and Traffic Problem, 393
Industry, Position of, 303
Mercantile, New Experimental Tank for,
National Physical Laboratory, 249, 030*
Policy and World Economic Conference, Report, 710
Shock Tests. See Impact Tests under Tests (Materials)
Shop Management. See Force Management
Shore Scleroscope Tests. See Hardness under Tests (Materials)
Shovel, Steam. See Excavating Machine Show. See Exhibition
Shreve, Lamb and Harmon, Empire State Building, New York, 535*, 580*, 041*, 703*, 750*
Siam State Railways, 1,000-h.p. Diesel-Electric Locomotive, 502* •
Siemens-Martin Furnaces. See Furnaces
Siemens-Schuckertwerke, 51,750-kw. Steam Turbine, 581*
Sigma Recording Calorimeter, 592
Signalling Apparatus, Railway, Specilication, 223 328
Road Traffic, 88*, 132*, 173. See Letter, 240
System, Southern Railway, Brighton Line, 39
Signals, Colour-Light, Arnos Grove Extension, Piccadilly Railway, 309
Light, on London, Midland and Scottish Railway, 12, 300, 308
Light, in Road Traffic Control, 88, 132*,173. See Letter, 240
Light, Stanmore Branch, Metropolitan Railway, 718
Silica, Fused, Effects of the Raw Material on, 472
Gel Process of Drying Air, 437, 458*
Silver, Liberation of Oxygen from, 393
Similitude, Law of, for Short Conduits, 571
Singapore, Johore Pumping Station, 380
Single-Phase. See Generator; Motor; Locomotive ; Power; Railway
Skefko Ball Bearing Co., Ltd., Historical Booklet, 130
Skelton, Engr. Vice-Admiral Sir R., Retirement of, 742
Skinner, F. W„ on Empire State Building, New York, 525*, 580*, 041, 703, 750
Slatts, Roofing, Durability of, Report, 510
Slide Rule Calculation (Review), 104
for Ferro-Concrete, 120
Manual of (Review), 104
Sloman, H. A., on Researches on Beryllium, 394
Sloops. See Warships
Slot-Drilling Machine. See Machine Tools
Slotting Machines. See Machine Tools Sludge. See Sewage
Sluice, Den Oever, Zuyder Zee Enclosure, 553*
Gates, Ryburg-Schworstadt Hydro- Electric Power Plant, 153*
Structures, Protection of, 709
Smelting Furnaces. See Furnaces
Smith, A. W., on Birmingham Gas Policy, 423
Smith, Dr. D. M., on Mechanical Braking of Winding Equipments, 008*, 003*, 090*
Smith, E. C., on Production of Stainless Steels, 227
Smith, Engr.-Capt. E. C. on Naval and Marine Engineering History, 170, 277, 584, 758 ; on Diary of Joshua Field, 1821, 005
Smith, Sir F., on Industrial Research, 055
Smith, F. C., on Planning of Gas Installations, 543
Smith, M. H., the Late, 08
Smith, R. P., on Refractories in Open-Hearth Practice, 472
Smith, R. P., on Inland Telegraph Service Improvements, 050
Smith and Sons (Rodley), Ltd., Crane Safe- Load Indicator, 400*
Smith’s Dock Co. Ltd., 310-i.h.p. Marine Triple-Expansion Engine, 137*, 181*
Smithells, Dr. C. J., on Properties of Nickel Wires, 409
Smithfield Club Agricultural Show, 708*
Smoke Abatement and Public Health, 049
Recorder, Photo-Electric (Cambridge In¬strument Co., Ltd.), 105*
Snowy River, Mackillop Bridge, Victoria, Australia, 301
Soap, Use in Concrete, 148
Social Progress and Engineers, 294, 303. See Letter,308
Societa Anonima F.I.A.T., 950-b.h.p. Twelve- Cylinder Marine Motor, 23*
Soctete des Chantier et Ateliers de Saint- Nazairc, Launch of S.S. ” Normandie,” 533*
Soci6t6 Gdndrale de Constructions Electriques et Mdcaniques (AIs. Thom.), Turbo- Electric Machinery. S.S. ” Normandie,” 534*
Societies, Technical and Scientific. See Insti¬tutions.
Trade. See Labour ; Labour Notes Society of Motor Manufacturers and Traders.
See Motor
Sodium Lamps for Street Lighting, 710
Soil, Gases in, 574 Solar Eclipse, 1932, 305
Somerset Rivers Catchment Board, Hydraulic- Erosion Dredger ” Persevere,” 000*
Sonic Methods of Testing Iron and Steel, 228
Sopwith, I). G., on Atmospheric Action and Fatigue of Metals, 094*. See 409
Sound Transmission, National Physical Labo¬ratory Investigations, 504
South Africa, Crown Mines, Ltd., 2,500-h.p. Electrically-Driven Winding Engine, 254*
Electricity Supply Commission, Annual Report, 489
Manufacturing Industries ef, 130
Rand Water Board, Annual Report, 571
Vlakfontein Substation, 20,000 kv.-a. Synchronous Condensers, 080*
South African Railways, Electric Locomotives in. 318, 327
Kensington Science Museum, 75th Anniver¬
sary Exhibition, 45 ; Annual Report, 219
South Metropolitan Gas Co., Waterless Klonne Gasholder, 212; Model Tests of Barges, 249
South Staffordshire Waterworks Co., Little Hay Pumping Station, 013*, 099*
Wales Institute of Engineers, Cardiff Engineering Exhibition, 009*, 734*
and Monmouthshire School of Mines, Calendar, 150
West, Notes from, 13, 41, 09, 97, 127, 155,
185, 215, 245, 273, 300, 328, 301, 388, 418, 448, 470, 508, 530, 507, 597, 024, 053, 083, 711, 739, 707. See Paragraph Index
Yorkshire, Notes from 12, 41, 09, 97, 120,
155, 185, 215, 244, 273, 301, 329, 301, 389, 419, 448, 470, 508, 530, 500, 590, 025, 052, 082, 710, 739, 700. See Paragraph Tndex
Southampton Docks, Fascine Revetment for Temporary Embankment, 59* ; Cast-Iron Culvert Linings, 122*
Royal Agricultural Society’s Show, 29*, 57
Southern Railway, Brighton-Line Electrifica¬tion, 38*
Soviet Enterprise, Review of. 304, 300, 308
Spanish Destroyer ” Destructor,” 585
Sparks, C. H., on High-Pressure Boilers, 741
Specifications, Standard. See Standards
Spectrometry, Infra-Red, National Physical Laboratory Investigations on, 504
Spectroscopic Estimation of Nickel, Manganese and Chromium in Steels, 487*
Speed Reduction Gears. See Gears; Gearing; Marine Propulsion Regulation. See Governor
Trials. See Trials
Spelter Prices. See Meial-Price Diagrams
Spencer, J. H., on Effect of Iron on Sewage Purification, 049
Spinning Machinery, Cotton, Arkwright’s Inventions, 737
Spirit, Motor. See Motor Fuels
Spratt, H. P., on Engineers’ German Circle, 398
Spray Drying, Physics of, 027
Springs, Railway Rolling-Stock, Specification, 97
Steel, Effect of Surface Conditions on : Strength, 258*
Spur Gearing. See Gears; Gearing; Marine Propulsion
St. John’s Wood Power Station, Tests of Air Heater, 350
St. Lawrence River, Proposed Bridge at Montreal, 450
Waterway Treaty, 99
St. Louis, Missouri, Road Traffic Signals in, 88
St. Pancras, Arlington Road Substation, 2,500-kw. Motor Converters, 109*
St. Paul’s Cathedral, Weathering of Stone, 701
Stabilisation, Gyroscopic, of Ships, 089
Stability of Materials, National Physical Laboratory Investigations, 252*
Stanchions. See Columns
Standards Institution, British. Specifications, Testing of Zinc Coating on Galvanised Wires, 12; Wireless Valves, 55; Steel¬work in Building, 08. See Letter, 193; Railway Rolling-Stock Springs, 97; Ma¬chine-Cut Gears, 185 ; Railway Signalling Apparatus, 223; Portland Blast-Furnace Cement, 224; Nyloles, 245; Railway Signalling Apparatus, 328 ; Train-Lighting Accumulators, 419; Doors, 508; Man¬hole Openings, 712 ; Wire-Rope Terminal Attachments, 700; Standard Method for Determining Fusion Temperature of Coal Ash, 27; Glossary of Terms used in Illu¬mination and Photometry, 127 ; Guide to Aerodrome Lighting, 132; Symbols for Electrical Wiring Plans, 214 ; Colours for Gas Cylinders, 300 ; Annual Report, 000
Samples for Analysis of Steel and Cast Iron, 190
Specifications, British and American, Red Lead and Red Oxide Paints, 225
Standard Telephones and Cables, Ltd., Empire Broadcasting Station Equipment, 749*
United States Bureau of. See United States Standardising Associations, International Fede¬ration of, Work of, 25
Stanhay, Ltd., 34-h.p. Coleby Motor Cultivator, 708*
Stanmore Branch, Metropolitan Railway, 717
Starrett Bros. <fe Eken, Inc., Empire State Building, New York, 525*, 580*, 041*, 703*, 750*
Starters, Motor. See Motors, Electric
State Line Power Station, Performance of, 81
Railways. See Railways
Statics, Graphic (Review), 528
Stations, Power. See Power Stations Statistics, Trade. See Trade
Stator Casing, Welded, Manufacture of, 347*
for 20,000 kv.-a. Synchronous Condensers, 080*
for 7,500-h.p. Synchronous Motor, 514
Steam Boilers. See Boilers
Engines. See Engines
Heating Plant, Toronto Terminals Railway Company, 379
System, Empire State Building, New York, 703*
High-Pressure and High-Temperature in Power Stations, 137*, 331, 741
Pressure, for Locomotives, 342
Lorries. See Motor Wagons ; Tractors
Navvy. See Excavating Machine
Pipes, Cast-Iron, Explosions of, 200 for High Pressures and Temperatures,
720*
Plant, Normanby Park Works, Scunthorpe, 70*
Power for Locomotives, 318, 341. See Letters, 398, 444
Production from Blast-Furnace Gas, 395, 577
Superheater. See Superheater
Tractors. See Tractors
Trials. See Trials
Tug ” Awarua,” 561*
Steam Turbines. See Turbines
Users’ Association. See Manchester
Wagons. See Motor Wagons; Tractors Steamboats, Early, at Liverpool, 665
Introduction into Navy, 177
Thames, History of, 320
See also Steamers
Steamer " Aberdeen,” History of. 278
” Amasis,” and ” Ammon,” Exhaust-Steam Geared Turbine, 171*
Atlantic, British and Foreign, 5/1. See Letter, 623 .
Introduction of Steam Turbines, / 59
with Triple-Expansion Engines, 278
“Blitar,” Exhaust-Steam Geared Turbine, 171*
“ Brockton ” and ** Canadian ” Collision with Welland Canal Fender Gear, 728
under Construction, Lloyd’s Statistics, 453
“Conte di Savoia,” 426*; Gyroscopic Stabilisers, 689
“Diamond Alkali,” Collision with Welland Canal Fender Gear, 728
“Duchess of Hamilton,” 56*
Electric Propulsion. See Marine Propulsion
Fires in, Prevention of, 43, 685
First Use of Electricity in, 177
Geared Turbines for. See Marine Propul¬sion History of, 277
Introduction of Steam Turbines into, 758
“ Kepwickhall,” ” Quadropod ” Drop-Valve Steam Engine, 105*
“ King Edward,” 758
Lloyd’s Register, Annual Report, 540
Lloyd’s Register Book, 154
Lost, Lloyd’s Statistics, 155, 274
“Lusitania,” 759
“ Mauretania,” 759
“Monarch of Bermuda,” Electric Propelling
Machinery of, 271*
“Montrose,” Canadian Pacific Liner, 364
and Motor Ships, Cost of Fuel for, 713
“Nagoya Maru,” Pulverised-Fuel Installa¬tion, 140*
“ Normandie,” Launch of, 533*
“Propontis,” Triple-Expansion Engines of, 278
Propulsion of. See Marine Propulsion;
Engines ; Turbines ; Propellers
“ Queen of Bermuda,” 279, 333
Reconditioning of, 713
“ Rex,” Italian Quadruple-Screw Liner, 426*
Salvage of. See Salvage
“ Scythia,” Colloidal-Fuel Experiments, 18
Turbo-Electric, Progress with, 268*, 343
“ Viceroy of India,” Control Gear of Turbo-Electric Machinery, 270*
See also Engines; Marine Propulsion;
Shipbuilding; Shipping; Ships; Tur¬bines; Warships; Paragraph Index
Steamships. Sea Ships; Steamer's; Warships Steel Analysis, Standard Samples for, 190
Arch Bridge, Lambeth, London, 85*
Arches, Underground Tests of, 260
Balls, Effect of Heaton, 252*
for Brass Strip Ingot Moulds, 350, 491
for Bridges, Stresses in, 276
Castings, Production of, 107
for Steam Turbines, Specification, 674
Steel Ceilings, Ltd., Monsoon Louvre, 478
Chrome-Nickel, Use in Empire State Build¬ing, New York, 643
and Concrete in Architecture, 596
Corrosion-Fatigue of, 323 See also Corrosion
Effect of Cold Working on Surface Con¬ditions, 280*
Endurance Limit at Elevated Temperatures, 396
Fatigue of. See Alternating Stress under Tests (Materials)
Foundry. See Foundry
Framed Buildings, Model Tests of. 671*
Furnaces. See Furnaces
Heat-Resisting, for Furnace Practice, 472
Treated, Rontgen-Ray Examination of, 471
Treatment of. See Heat Treatment under Metallurgy
for High-Pressure Gas Cylinders, 395, 489
Pressure and High-Temperature Steam Pipes, 720
Temperatures, National Physical Lab¬oratory Investigations, 191
Industry, German, Coke-Oven Gas in, 195*
German, Rationalisation in, 248
Structural, Prospects in, 657
of United States, Economic Value, 227
Ingot, 170-ton, for Hollow-Forged Reaction Chamber, 559*
for Internal-Combustion Engine Valves, 350
and Iron, Lectures on, 246
Stainless (Review), 236
Time-Potential Curves, 332
Works, Steam Production from Blast-Furnace Gas, 395, 577
Liquid, Non-Metallic Systems in, 351
for Locomotive Boilers, 35
Machinability and Macrostructure of, 15. See Letter, 122
Manufacture. See Metallurgy
Microstructure of. See Micro photographs :
Metallography
Nickel Plating of, Effect on Strength, 258*
Plant, Bessemer. Corby, Northamptonshire, 687
Normanby Park Works, Scunthorpe, 76*
Use of Blast-Furnace and Coke-Oven Gases in, 228
Plates, Prices. See Metal-Price Diagrams
Preservation by Lanoline Coatings, 750
Process, Basic, in France, Jubilee of, 742
Quality, Modern Conception of, 228
Rails, Prices of. See Metal-Price Diagrams
Removal of Scale from, Investigations, 352, 667*
Rolling Mills. See Rolling Mills
Ropes. Sec IFire Ropes
Steel Scaffolding Co., Ltd., Exhibits at Building
Trades Exhibition, 413
Sheet, Protected, Lysaght, 330
Spectroscopic Estimation of Nickel, Man¬ganese and Chromium, 487*
Steel Stainless, for Hydraulic Turbine-Runner
Repairs, 378, 402*. See Letter, 415 Manufacture of, 227
Stress Distribution in. See Stress; Tests (Materials)
Structural Work, British Practice in Weld¬ing, 23
Tests of. See Tests (Materials)
Unmachined Forged, Fatigue Resistance of, 395, 402*
Steelwork, Structural, Design of, 193
Welding Practice, 23
Stephen, A., <fc Sons, Ltd., History of (Review), 590
Sterilisation of Sewage by Sea Water, 89
Stevens. C. L., on Rewarding Management and Labour. 424
Stewarts and Lloyds, Ltd., Bessemer steel Plant, Corb-V’ Northamptonshire, 087 Stilgoe, H. E., Surbiton Pumping Station, 465*, 571
Stills, Ammonia, Coke-Oven Plant, Scunthorpe,
acuum, First used for Production of Lubri¬cating Oil, 492*
Stirling Boilers. Ironbridge Power Station,
430. See Errata, 476
Stockdale, Dr. D., on Lead-Tin Alloys, 394
Stodola, Prof. A., Addresses and Essays (Review), 6
Stoker, Mechanical, Automatic Control, for Hackney Power Station, 151* for Heating Boilers (Combustion Engin¬eering Co., Ltd.), 651*
for Steam Lorry, 256
hi United States Power Stations, 82
Stone, Artificial, Elasticity and Hysteresis of, 320, 519*
Building,Natural, Weatheringof, Report,761
Decay of, and Bacteria, 556
Stone, J., Co., Ltd., Boring Mill for Pro¬pellers, 65* ; Reversible Booster for Locomotive, 179*
Stop Valves. See Valves
Storage Battery. See Accumulator under Electric
Systems, Pumped, for Water, 483
Storing and Mechanical Handling of Materials (Review), 33
^torstroni, Denmark, Proposed Bridge Across,
Straightening Machine. See Machine Tools
Strassburger, J. H., on Blast-Furnace and Coke-Oven Gas in Steel Plant, 228
Straw Guards for Overhead Power Trans¬mission Lines, 436*
and Hay Baling Machine (Ann Arbor Machine Co.), 107*
Stream Flow in British Isles, Recording of, 554
and Forests, 601
Streets, City, Carbon Monoxide in, 649
Lighting, Glaremeter for, 616*
Improvement of, 482
Schemes, Planning of, 543
Sodium Lamps for, 716
Traffic Signalling, 88*, 132*, 173. See Let¬ter, 240
Railway. See Tramways
See also Roads
Strength of Materials. See Stress and Tests (Materials)
Stress, Alternating and Combined. See Tests (Materials)
in Bridges, 276
Distribution, Ferro-Concrete Columns, 113*
in Timber Cleavage Tests, 306, 311*
in Empire State Building, New York, 589
in Gas-Cylinder Walls, 395, 489*
in High-Pressure Steam Pipes, 720*
in Materials, Effect of Discontinuities, 256*, 280*
Phenomena in Pile Driving, 263*
Repetitions. See Alternating Stress under Tests (Materials)
Strain Relations in Concrete, Granite and Sandstone, 320, 519*
in Structures, Determination by Deformeter, 671*
and Temperature, Relation to Creep in Steels, 232*
in Winding Ropes, 611, 663*, 696*
Strikes. See Labour; Labour Notes
Stromherg-Carlson Telephone Manufacturing Co., Rochester Works, New York, 424
Structural Engineers, Institution of, Dynamic Effects in Railway Bridges, by Prof. C. E. Inglis, 541
Framework, Empire State Building, New York, 586*
Research at. National Physical Laboratory, 113*
Steel Industry, Prospects in 657
Steelwork. See Steelwork
Structures, Deformeter Tests of Stresses in, 671*
Ferro-Concrete. See Ferro-Concrete
Sea. Preservation against Marine Borers, 755*
Simple, Theory of (Review), 528
Steel, Welded, in Australia, 24
Theory and Design of (Review), 499
Struts. See Columns
“ Sturm ” Hydraulic Transmission Gear, 634
Submarine Boats. See irara/n'/ur
Substation, Arlington Road, St. Pancras, 2,500-kw. Motor Converters, 169*
Arnos Grove Extension, Piccadilly Railway, 368*
Barking-Upininster Line, London, Midland and Scottish Railway, 307*
Copenhagen Suburban Railways, 639
for Electric Railways, 74
Mercury-Rectifier, Ilford, 608
North Metropolitan Electric Power Supply Co., 495*
Southern Railway, Brighton Line, 38*
Stanmore Branch, Metropolitan Railway, 717*
Vlakfontein, South Africa, 20,000 kv.-a.
Synchronous Condensers, 680*
Suction Dredger. See Dredger Sudan, Engineering Works in. 562
Malakal Aerodrome, Rainy-Season Run-Way, 346
Sugar Cane, Milling of (Review). 206. See Erratum, 272ft
Suggestion Schemes in Factories, Economics of, 513
Sulphur Bacteria (Review), 207
Sulphuric Acid for Scale Removal, 352, 008
Sulphurous Fumes, Prevention of Emission, 44
Summer Time, World Use of, 898
Sun Life Assurance Co. of Canada Building, 307* See also Solar
Sunbeam Motor Car Co., Ltd., 20-h.p. Six- Cylinder Motor Car, 447*
Supercharged High-Speed Petrol Engine, Experiments with, 743, 762
Superheaters, Design of, 500*
Locomotive. See Locomotive
Surbiton Pumping Station, Metropolitan Water Board, 405*, 571. See 443* ; Old Beam Engine from, 443*
Surface Condensers. See Condensers
Grinding Machine. See Grinding under Machine Tools
Surveys, Photographic, Aerial, in Canada, 158
Suyehiro, Dr. K., the Late, 130*. See Letter, 000
Swan, Hunter and Wigham Richardson, Ltd., Nanking-Pukow Train Ferry, 518
“ Swanley,” M.S., Boiler Explosion on, 200
Swannington A Leicester Railway Centenary, 98
Swansea Corporation, Tir John North Power Station, Pulverised Anthracite Plant, 189 ; Circulating Water Shafts, 501
University College, Department of Engineer¬
ing, Prospectus, 128; Investigation of Fractures of Rolls and Shafts, 354, 372*
Sweden, Kraangede and Vargoen Hydro- Electric Plants, 739
Sweeper and Collector, Road (harrier Motors, Ltd.), 049*
Swing Bridge. See Bridge
Swiss Federal Railways, 8,800-h.p. Electric
Locomotive, 22*
Swiss Locomotive and Machine Works, Semi- Portable Rotary Compressor, 51*
Switch Fuses for Overhead Lines (General Electric Co., Ltd.), 404*
Motor Starting. See Motors, Electric
Oil, Pole-Mounting (Crompton Parkinson, Ltd.), 260*
Switchgear, Arnos Grove Extension, Piccadilly Railway, 369
Circuit Breaker with Oil-Pressure Rupture
(Brookhirst Switchgear, Ltd.), 393, 456*
Breaker Tanks, Impulse Testing Machine for (Ferguson, Pailin, Ltd.), 8*
Breaker, 161-kv. Oil-Blast (Metropolitan-Vickers Electrical Co., Ltd.), 140*. Sec Erratum, 254
Contactor, Reversing, 3,000-volt, Pneu¬
matically-Operated (General Electric Co., Ltd.), 671*
Feeder Earthing Devices for (Metropolitan-Vickers Electrical Co., Ltd.), 225*
for Electrically-Propelled Ships, 271*
Ironbridge Power Station, 431*
Southern Railway Substations, 38* Switzerland, Ryburg-Schworstadt Hydro-
Electric Power Plant, 152*, 772*
Sydney, New South Wales, Electricity Supply in, Report, 215
Sylvester, Lieut. H. M., Investigation on Wind Pressure on Airship Hangar, 4*
Systems, Shop. See J For A*# Management

T.

TABLE, Vibrating (Liner Concrete Machinery Co.), 413*
(Winget, Ltd.), 413*
Taff, River, Cyfarthfa Hydro-Electric Plant, 317*
Takabeya, F., on Photo-Electric Methods of Estimating Pressures, 101
Tangyes, Ltd., 120-h.p. Six-Cylinder Oil Engine, 635*
Tank, Experimental, at National Physical Laboratory, 249. 630*
National Research Laboratories, Ottawa, 262*
See also Ship Models
Locomotives. See Locomotives
Oil Storage, Little Hay Pumping Station, 701
Ships, Motor. See Motor
Steamers. See Steamers
'Pap, Washerless, Bancroft, 346*
Tapley <fc Co., Pendulum Gradient Meter, 341*
Tappet, Valve, Adjustable (A. B. Buckley), 718*
Self-Adjusting (Self-Adjusting Tappets, Ltd.), 55*
Tar Production in 1930, 442
Recovery Plant, Coke-Oven Plant, Scun¬thorpe, 90*
Tariffs, British, and American Manufacturers, 72
Canadian, and British Trade, 480
Electrical, Form of, 628
Tata Iron and Steel Co., 7,500-h.p. Synchronous Rolling-Mill Motor, 514*
Taxation and Industry, 132
in Lake Superior Iron Industry, 227
of Motor Vehicles, 247, 452
Taylor <fe Challen, Ltd., Core-Plate Stamping Machine, 347*
Taylor, Prof. G. I., on Distortion of Wires through a Draw Plate, 410
Taylor, W., on Manufacture of Optical Lenses, 532. See 541
Teaching. See Education
Tecalemit, Ltd., Mechanical Lubricator, 109
Technical College and Education. See Educa¬tion
Institutions, Association of, Cambridge
Meeting : Equipment of Modern Technical Colleges, by G. A. Robinson, 8; Selection and Training of Older Recruits for Com¬merce, by H. L. Marsden, 8
Memorials, German, Survey of (Review), 732
Societies. See institutions and Paragraph Index
Technological Dictionary, Hoyer-Kreuter (Review), 702
Tecs, River, Pollution of, 555
Tees-Side Industrial Safety Committee, Acci¬dent Prevention in Industry, by J. A. Gregorson, 743
Telegraph Service, Inland, Maohinery and Methods in, 656
and Telephone Services, Proposed Re¬organisation, 73
Telegraphy, Wireless, Automatic Radio Beacons in China, 215
National Physical Laboratorv Investiga¬tions, 530*, 615
Research in Polar Regions, 45
Specification for Valves, 55
Standard Frequency Transmissions, 481
Theory and Practice of (Review), 526
Use of Ultra-Short. Waves, 771
See also Electricity in Paragraph Index Telephone Exchange, Automatic, Mayfair,
London,592
and Telegraph Services, Proposed Re¬organisation, 73
Telephony, Wireless, Developments in, 687
Empire Broadcasting Station, Daventry, 749*
National Physical Laboratorv Investiga¬tions, 530*, 615
Research in Polar Regions, 45
Specification for Valves, 55
Standard Frequency Transmissions, 481
Theory and Practice of (Review), 526
Use of Ultra-Short- Waves, 771
Work of British Broadcasting Corpora¬tion, 601
See n\so Electricity h\ Paragraph Index Teleprinters on London and North Eastern
Railway, 254
Use in Inland Telegraph Service, 656
Telpher Plant, Kirkstall Power Station, 617*. See Erratum, 745
Temperature-Control Apparatus, Automatic (Negretti <fe Zambra), 763*
Effect on Industrial Output, 151
Indicator, Cable-Core (Elliott Brothers (London), Ltd.), 474*
Scale, International, National Physical Laboratory Investigations, 470
Tempering. See Heat Treatment under Metal¬lurgy
Tenders, 40, 126, 184, 214, 244, 272, 300, 328, 360, 388, 418, 508. 536, 624, 652, 738-
Locomotive. See Locomotive
Tensile Tests. See Tests (Materials).
Teredo, Timber Destruction by, 755*
Terminal Attachments, Wire-Rope, Specifica¬tions, 766
Ternary Alloys. See Alloys under Metallurgy Tests, Aeronautical. See Aeronautics
of Brake Governor for Winding Equipments, 610*
of Carburetted Water-Gas Plants, 574
of Concrete Mixers (Review), 134
Corrosion. See Corrosion
on Cutting of Sand, 116. See Letter, 151
Deformeter, Analysis of, 671*
Erren Hydrogen Engine, 607*
of Field Baling Machine, 107*
of Fire-Resisting Building Materials, 542
of High-Pressure Gas Cylinders, 395, 489*
Hydraulic, of Electrically-Welded and Riveted Boiler Drums, 661*
72-in. Hollow-Forged Reaction Chamber, 559*
of Integral and Surface Waterproofings for Concrete, 147
Laboratory for Aircraft Engines, Ottawa, 262*
Magnetic. See Magnetic
Marine Engine and Exhaust Turbine, Com¬bined, 137*, 181*

Tests (Materials) :

Adhesion Tests of Electro-Deposited Nickel on Brass, 51*
Alternating Stress Tests, Copper at High Temperatures, 523*
Tests, Cracking and Fracture in, 354,372*
Tests of Electrically-Welded and Riveted Boiler Drums, 661*
Tests, Metals in Air and in Vacuo, 409, 694*
Tests, Metals in Steam, 323
Tests of Metals, National Physical Laboratory Investigations, 103
Tests, Normalised Steel, 256*
Tests, Rotary Bending, Cracking and Fracture in, 354, 372*
Tests, Steel at Elevated Tempera¬tures, 396
Tests, Unmachined Forged Steels, 402*
Cleavage Tests of Timber, British and French,306, 311*
Creep Tests, Materials at High Tempera¬ture, National Physical Laboratory, 114*
Pomp-Enders Short-Time, Steels at High Temperatures, 232*
Cupping Tests for Sheet Metal, 103
Hardness Testing Machine (T. Firth <fc J, Brown, Ltd.), 285*
— Tests, Copper at High Temperatures, 524*
for Metal Coatings, Use of Diamonds, 103
Metals at High Temperatures, 604*
Unmachined Forged Steels, 403*
Impact Tests, Copper at High Tem¬peratures, 524*
Effect of Discontinuities, 280*
Izod, Steel Bolts, 100
Magnetic Tests. See Magnetic
Notched-Bar Impact Tests. See Impact Tests (above)
Rocks, Elasticity and Hysteresis of, 320, 519*
Stone, Artificial, Elasticity and Hysteresis of, 320, 519*
Stresses in Materials and Structures. See Stress
Tensile Tests, Effect of Discontinuities, 257
Nickel and Carbon Steel for Loco¬motive Boilers, 35
Steel Castings for Steam Turbines, 674
Wrought Iron, Effect of Rate of Loading, 113*
Mechanical, Nickel-Chromium-Sili¬con Cast Irons, 346
Steel for Gas (\vlinders, 395, 489*
Testing Laboratorv, C. A. Parsons and Co., Ltd., 674*
Machine, 750-ton Chain-Cable and Anchor (W. and T. Avery, Ltd.), 621*
Creep, National Phvsical Laboratory, 114*
Hardness (T. Firth <fc J. Brown, Ltd.), 285*
Hardness, for Metals at High Tem¬peratures, 604*
Repeated Impact, 280*
Self-Indicating Universal (W. <fc T. Avery, Ltd.) 53*
for Tests in Vacuo, 409, 694*
Tests, Michel High-Speed Oil Engine, 290*, 333*, 353*. See Errata, 360
of Piston Temperatures in Oil Engine, 743, 745*. See Letter, 774
Pits, Transformer, Canadian General Elec¬tric Co., Ltd., 380*
of Pressure Gauge for Ballistic Research, 232*
Pumping Plant, Johore Pumping Station, Singapore, 387
Plant, Little Hay Pumping Station, 614*, 702*
Red Lead and Red Oxide Paints, 225
of Steam Turbine Rotors, 675*
of Supercharged Single-Cylinder Petrol En¬gine, 743, 762
Thermo-Pneumatic Coal-Drying Plant, 669*
of Toughened Glass, 463, 739
500-h.p. Twelve-Cylinder Rolls-Royce Con¬dor Oil Engine, 771
Underground, of Steel Arches, 260 Testing of Bottles, 55
of Castings, 109
Department for Transformers, C. A. Parsons <fc Co., Ltd., 439*
Fuel, Laboratory Methods (Review), 438
House, Overspeed, for Turbine Rotors.
C. A. Parsons <fe Co., Ltd., 676*
Laboratory, British Cast Iron Research Association, 49*
Machine, 750-ton Chain-Cable and Anchor (W. <fc T. Avery, Ltd.), 621*
Hardometer (T. Firth and J. Brown, Ltd.), 285*
Impulse, for Circuit-Breaker Tanks (Ferguson, Pailin, Ltd.), 8*
Repeated Impact, 280*
Rotary Bending, 372*
Self-Indicating Universal (W. andT. Avery, Ltd.), 53*
for Tests in Vacuo, 409, 694*
See also Tests (Materials)
Materials, International Association for, London Congress 1935, Preliniinary Arrangements, 545; Zurich Congress, Proceedings (Review), 732
Methods, Non-Destructive, for Iron and Steel 228
Plant for Air-Lift Pump, 19*
Rooms, Control of Humidity in, 493*.
See Letters, 691, 716, 774
Station, Fire, for Building Industry, 715
See also Tests (Materials)
Tetraethyl, Lead, Production of, 542
Text Books. See Literature Index Thames Motor Tug “ Crowstone,” 575
Passenger Service and the “ Waterbus,” 320*
River, Lambeth Bridge, 85*
Towers for Overhead Power Transmission Lines, 612*
Thermal Conductivity of Materials, National Physical Laboratory Investigations, 470
Efficiency of Blast-Furnace Gas Fired Boilers, 395, 577
Kirkstall Power Station, 619
Treatment, Metals. See Heat Treatment under Metallurgy
Thermodynamics and Cement Rotary Kiln, (Review), 590
Early History of, 284
Efficiency of Turbo-Compressors, 72
Heat Exchangers, Design of, 500*
Theory of Velox Boiler, 539, 688*. See
Letters, 690*, 716*. See also vol. cxxxv
Thermometer, Mercury-in-Steel, for Tem¬perature-Control Apparatus, 763*
Wet-Bulb, Theory and Use of, 461*
Thomas, S. G., Invention of Basic-Steel Pro¬cess, 742
Thompson Water-Tube Boilers, Ltd., Boilers, Surbiton Pumping Station, 466*
Thornton, B. M., on Design of Heat Exchangers, 500*
Thornycroft, J. I., Co., Ltd., Racing Motor Boat - Miss England III,” 105* ; Trials of H.M. Destroyer ” Daring,” 300, 384 ; 9-h.p. Single-Cylinder Marine Oil Engine, 483* ; 65-b.h.p. Six-Cylinder Marine Oil Engine, 484* ; H.M. Destroyer “ Daring,” 680 *
Thornycroft, Sir J. I., Work of, 584
Three Bridges Control Station, Southern Rail¬way, 38*
Phase. Sec Generator; Motor; Locomo¬tive ; Power; Railway
Threlfall, Sir R., the Late, 76
Threshing and Harvesting Machine with 12-ft. Cut (Clayton and Shuttleworth, Ltd.), 57*
Machine with 7-ft. Cut (International
Harvester Co. of Great Britain, Ltd.), 58*
Throttle Valve. See l'alve Thrust Bearing. See Bearing
of Propellers. Sec Propellers ; Aeronautics
Thunderstorms and Power-Transmission Lines, 101
Tiering Machines (Yale and Towne Manufacturing Co.), 693*
Timber, Cleavage Tests, British and French, 306, 311*
Timber Destruction by Marine Borers, 755*
Drying, Control of Humidity in, 437
Hardwood, Damage bv Insects in Great Britain, Report, 193
Preservation on Estates, 550
Time-Potential Curves, Iron and Steel, 352
Summer, World Use of, 398
Tin Alloys. See Alloys under Metallurgy
and Tinplate Prices. See Metal-Price Dia¬grams
World Production of, 244 Tipton, Newcomen Engine at, 544
Tir John North Power Station, Use of Pul¬verised Anthracite Duff, 189 ; Circulating Water Shafts, 501
Tizard, II. T., on Chemical Engineering and Aircraft Industry, 541
Tool, Hand, Eclipse 4.S (J. Neil <fc Co, (Sheffield), Ltd.), 579*
Machine. See Machine Tools
Pneumatic. See Machine Tools
Steel. See Steel
Toothed Gearing. See Gear; Gearing ; Marine Propulsion
Toronto-Leaside Transformer Station, Trans¬formers, 380; Synchronous Condensers, 401*
Peterborough Factory, Welded Steel Frame, 24
Terminals Railway Company, Steam-Heat¬ing Plant, 379
University, Activities of, 377
Torpedo Boats and Dest royers. See Warships
Whitehead, Invention and Development of, 177
Torque Characterist ics of Electrically-Propelled Ships, 270*
Diagrams for Winding Drums, 008*
Variations, Marine Reciprocating Engine
with Exhaust-Steam Turbine, 173*
Torsion in Wire for Pit Ropes, 111
Torsional Vibrations, Vickers-Sandner Damper
for (Vickers-Armstrongs, Ltd.), 531*
Towers, Cooling, Ferro-Concrete, Brimsdown Power Station, 735
Empire State Building, New York, 525*, 588*
River Thames, for Overhead Power-Trans¬mission Lines, 612*
Shipping, 500-ton Coal-Loading Plant, Howdon, 763*
Town, H. C., on Hydraulic Operation of Machine Tools, 632*, 723*, 778*. See 629
Town Gas. See Gas
Tractor, Agricultural, 1 4-h.p. (A. Bucher), 708
6-h.p. (H. Meier), 708
15-30 h.p. Single-Cylinder Diesel (Mar¬shall, Sons <fc Co., Ltd.), 30*
Traction, Electric. See Railways ; Tramways Trade Agreements at Ottawa Conference, 480
Anglo-Canadian, Discussion on, 424, 451
British Engineering, in India, 742
Tariffs and American Manufacturers, 72
Disputes. See Labour ; Labour Notes
Economic Conditions in Belgium. 304 ; in
Cuba, 179 ; in Estonia, 224 ; in Lithuania, 224 ; in Norway, 141 ; in Roumania, 593
Engineering, and British Engineers’ Associa¬tion, 599
Exhibition. See Exhibition
Foreign Commerce of Japan, 220
and Industrial Research, 655
Markets in African Colonies, 131
Motor Vehicles, Booklet on, 392
Unions. See Labour; Labour Notes
and World Economic Crisis, 601
World, and Ottawa Conference, 71. See 101 and Shipping Policy, 363
Traffic, London, and Motor-Coach Services, Reports, 218
Pooling Scheme, Railway, Report, 188
Problem and Coastwise Shipping, 393
Road, Noise of, 315*
Signalling, Road, 88*. 132*, 173. See Letter, 240
Training. See Education
Trains, Air Resistance of, National Physical
Laboratory Investigations, 223
Ferry, Nanking-Pukow, 518 See also Railway
Tramways, London County Council, Accounts, 100
See also Paragraph Index Transformers, Beauharnois Power Station, 366*
36,000 kv.-a. 220,000-volt (Canadian General Electric Co., Ltd.), 381*
15,000/22,500 kv.-a. (Canadian General Electric Co., Ltd.), 381*
63,000 kv.-a., lronbridge Power Station, 430*
Lighting, for Collieries, 319
Manufacture (C. A. Parsons and Co., Ltd.), 439*
15,000 kv.-a. (C. A. Parsons <fe Co., Ltd.),439*
35,000 kv.-a. Ryburg-Schworstadt Power Plant, 153*, 772*
Southern Railway Substations, 38*
Station, Toronto-Leaside, Transformers,
380; Synchronous Condensers, 401 *
Test Pits, Canadian General Electric Co., Ltd., 380*
Transit and Communications Organisation, League of Nations Report, 771
Transmission, Electric, Ship Propulsion. See Marine Propulsion
Gear. See Gear ; Gearing; Marine Propul¬sion ; Motor-Car Deta iIs
of Power. See Marine Propulsion ; Power Transmission
Transplanters (Holding Co.). Ltd., Planting Machine, 59*
Transport, Aerial. See Aeronautics
Institute of, Graduate and Associate Mem¬
bership Examinations, 68; Presidential Address, by Sir D. J. Owen, on Problem of Port Costs, 479 ; Dock and Harbour Premiums, 624
Minister of, Report on Railway Traffic
Pooling Scheme, 188 ; Report of Confer¬ence on Rail and Road Transport, 218,247, 452 ; Reports of Committee on London Motor-Coach Services, 218; Report on Railway Accidents, 1931, 361
Motor. See Road; Motor
Problems, Need for Broad Views, 479
Transport Progress in Russia, 309
Railway. See Railway
Road. See Road; Motor Transverse Tests. See Tests (Materials) Travelling Crane. See Crane Travers, Prof. M. W., on Thermal Balance of
Air Preheaters, 161*, 188. Sec Letters, 210
Treaty, St. Lawrence Waterway, 99
Tree Felling, Monkey Winch for (Trewhella Brothers, Pty., Ltd.), 57*
Trenton Channel Power Station, Performance of, 80. See Erratum, 306
Trevithick Centenary. Proposed Celebration, 449
Trewhella Brothers, Pty., Ltd., Tree-Felling Aron key Winch, 57*
Troxell, H. C., on Forests and Stream Flow, 601
Trials, S.S. “Ammon,” with Exhaust-Steam Turbine, 173* See also Tests
Trinidad Leaseholds, Ltd., 72-in. Hollow- Forged Reaction Chamber, 559*
Triple-Expansion Engines. See Engines, Steam Tritton, Sir S. B., on Railway Traction by Steam Power, 341. See 318. See Letters, 398, 444
Tromso, Norway, Radio Research at, 45
Trough, Driving, for Shaker Conveyor (Mavor and Coulson, Ltd.), 463*
Troy, New York, Road Traffic Signals in, 132
Trucks, Industrial (Yale and Towne. Manufacturing Co.,), 693*
“ Lodemor ” Runabout. 522* Railway. See Jl'a^on#
Trusses, Stiffening, for Suspension Bridges, 769
Tschikolclf Test for Parabolic Mirrors, 731
Tube Investments, Ltd., Investigations on Scale Removal by Acid Pickling, 352, 667*
Railways. See U nderground Railways See also Pipes
Tug, Motor, “ Crowstone,” 575
Steam, “ Agnes Seed,” Boiler Explosion in, 518*
“ Awarua,” 561*
Tunbridge Wells, Saint’s Hill Pumping Station, 760*
Tunnels, Arnos Grove Extension, Piccadilly Railway, 368*
Life of Rails in, 325
Open, Ferro-Concrete, Danish State Rail¬way, 1*
Railway, Noise in, 305, 315*
Turbine Construction, by C. A. Parsons Co., Ltd., 143*, 201*, 289*, 347*, 439*, 645*, 674*, 728*. See Letter, 193
Exhaust-Steam, Bauer-Wach, 714
Steam, for Marine Propulsion (Brown, Boveri <fe Co., Ltd.), 171*
Steam, 180-h.p., for Marine Triple-Expansion Engine, 137*, 181*
Hydraulic, 50,000-h.p., Beauharnois Power Station, 366*
Cavitation in, 415, 486*, 544. 573
Construction at Dominion Engineering
Works, 367*. See Letter, 415
Francis, 100-h.p. (G. Gilkes and Gordon, Ltd.), 317
for Hydro-Electric Power Plants, 82
Kaplan, 32.500 kv.-a., Ryburg-Schwor¬stadt Power Plant, 153*
Maintenance of Lignum-Vitiv Bearings for, 402*
Wear and Tear of, 482
See also Power Plant
Internal-Combustion, Efficiency of Turbo-Compressors for, 72
Mercury-Vapour, 20,000-kw.Emmct, 453
Vapour, in United States, 199, 453
Pumps. See Pumps, Centrifugal
Steam, Blading for. See Blading
Design and Construction (Review), 589
for Destroyers, Estimation of Weight of, 201*. See Letter, 296
Impulse and Reaction, for Ships, 714
50,000-kw., Ironbridge Power Station, 430*
Marine, Geared. See Marine Propulsion
Marine, History of, 758
for Japan (Metropolitan-Vickers Elec¬trical Co., Ltd.), 96
45,000-h.p. S.S. “Normandie,” 534*
250-kw. Pass-Out, 547
Practice in the United States, 137*, 166*, 199*, 331
Parsons, Progress in Size and Economy, 143. See Letter, 193
51,750-kw. (Siemens-Sclnickertwerke), 581*
1,200-h.p., Surbiton Pumping Station, 466*
Tests by C. A. Parsons and Co., Ltd., 728*
10,000-h.p., Turbo-Electric Liner “Queen of Bermuda,” 279
in United States Power Stations, 82,199*, 331
Introduction into Warships, 758
See also Turbo-Generators
Steamers. See Steamers ; Warships “Turbinia,” S.Y., History of, 758
Turbinia Works. Memorial to Sir C. A. Parsons, 687
Turbo-Compressors ((’. A. Parsons A’ Co., Ltd.), 648*
Efficiency of, 72
Electric System, Ship Propulsion. See Marine Propulsion
Generator Construction, by C. A. Parsons
and Co., Ltd., 143*, 201*, 289*, 347*, 439*, 645*, 674*, 728*. See LETTER, 193
Development of, 82
Developments in United States, 137*, 166*, 199*
for Electric Ship Propulsion, 269*, 343
Governors for, 401
50,000-kw., lronbridge Power Station, 430*
34,200-kw., S.S. “Normandie” 534*
Parsons, Progress in Size and Economy, 143. See Letter, 193
Tests by C. A. Parsons and Co., Ltd., 728*
7,500-kw., Turbo-Electric Liner “ Queen of Bermuda,” 279
Turnbull, F„ <fc Co., Ltd., 500-ton Coal- Loading Plant, Howdon, 773*
Turner, Prof. W. E. S., on Volatilisation of Glass, 55 ; on Scientific Basis of Glass Manipulation, 604
Turning and Boring Mills. See Machine Tools — See Machine Tools
Turret Lathes. See Lathes under Machine Tools
Twinberrow, J. W., the Late, 359
Twyman, F., on Spectroscopic Estimation of Nickel, Manganese and Chromium in Steels, 487*
Tyne Improvement Commission, 500-ton Coal- Loading Plant, 763*

UHL, River, Hydro-Electric Scheme, Control Valves for, 298*, 417*
Ullmann, W. C., the Late, 745
Underfeed Stoker Co., Ltd., Investigations on Air Preheaters, 161*, 188, 357. See Letter, 210
Underground Railways, London, Hainmer- smitli-Northflelds Extension, 13 ; Investi¬gations of Noise on, 305, 315* ; Extension of Piccadilly Railway, 368*
Water, Flow of, Tests at Little Hay Pump¬ing Station, 614*
Unemployment. Sec Labour
Unions, Trade. See Labour; Labour Notes
United Dairies Co., Ltd., Wagon for Milk-Tank Trailers, 142*
States Bureau of Standards, Tests of Integral and Surface Waterproofing for Concrete, 147
Combined Irrigation Schemes and Hydro- Electric.Plants in, 187
Electric Power Supply in, 79. See Erratum, 306
Hydro-Electric Power Plants in, 82
Lakehurst Airship-Hangar Model, Wind-Tunnel Experiments on, 4*
Navy. See United States under Tfarships
Oil Pipe Lines in, 127
Power Stations, Performances of, 82, 199*, 331. See Erratum, 306
Power Stations, Performances of Air
Heaters in, 356. See 161*, 188. See LETTER, 210
Power Stations, Steam-Turbine Plant Practice in, 137*, 166*, 199*, 331
Progress of Electric Propulsion in, 268*. 306, 343
Railways, Diesel-Electric Traction on, 101
Railways. See also Railways; Rail¬roads
Road Traffic Signals in, 88*, 132*, 173. See Letter, 240
St. Lawrence Waterway Treaty, 99
Steel Industry of, Economic Value, 227
Vertical-Lift- Bridges over Hackensack River, 237* See also America
United Steelworks Corporation, Germany, Utilisation of Coke-Oven Gas by, 196 University, Delft, Model Experiments on Centri¬fugal Pumps, 777*
of London, New Headquarters, 16
Manchester, Experiments on Piston Temperatures in Oil Engine, 743, 745*. See Letter, 774 ; Experiments on Super¬charged Single-Cylinder Petrol Engine, 743, 762
Purdue, Engineering Experiment Station, 5,000-lb. Pressure Boiler, 741
of Toronto, Activities of, 377 See also Education
Upminster Substation, Barking-Upminster Line, London, Midland and Scottish Railway, 307*
Upney Station, London, Midland <fe Scottish Railway, 307*

VACUUM Augmentor, Invention of, 144, 645
Cleaners, Design of Centrifugal Fans for,204*
Drying Chambers for Electrical Plant, 348*
Pump. See Pump
Still, First, for Production of Lubricating Oil, 492*
Valuation and Rating (Apportionment) Act, 1928, Working of, 73
Valves, 55-in. and 96-in. Balanced Disc, Shanan Hydro-Electric Plant, 298*, 417*
Casings, Cast-Steel, Repairs with Monel Metal, 402
Control, ” Bell ” Rotary Type, Shanan Hydro-Electric Plant, 298*
for Hydraulic Operation of Machine Tools, 632*
Drop, for ” Quadropod ” Marine Steam Engine, 105*
Gears for Locomotives, 342
Internal-Combustion Engine, Steels for, 350
Liquid-Cooled, Petrol Engine for Motor Fuel Investigations, 47*
Pump, for Hathorn-Davey Three-Throw Pump, 387**
Reducing, for Gas-Operated Motor Vehicle, 605*
Steam, Diaphragm-Controlled (Negretti A’ Zambra) ,763*
'l appet, Adjustable (A. B. Buckley), 718*
Self-Adjusting, for Petrol Engines (Self-Adjusting Tappets, Ltd.), 55*
and Valve Gear. See also Engines Yargoen Hydro-Electric Plant, Sweden, 739 Variable Speed Gear. See Gear; Motor-Car Details
Velox Boiler, Theory of, 539, 688*. See Let¬ters, 690*, 716*. See also vol. cxxxv Ventilating and Heating Engineers, Institution of. See Heating
Ventilation Equipment, Martin’s Bank Build¬ing, Liverpool, 111
and Gas Fires, 48
Ventilation System, Arnos Grove Extension, Piccadilly Railway, 368
Empire State Building, New York. 704*
Ventilators for Motor Coaches, Tests of, 116
Vernon, Dr. W. H. J., on Corrosion and Patina on Copper, 431. See 411
Vertical-Lift Bridges. See Bridges
Viaduct, Port of Bordeaux Transatlantic Passenger Jetty, 405* See also Bridges .
Vibration Clock at National Physical Laboratory, 252
of Suspension Bridges, 769
Torsional, Vickers-Sandner Damper lor (Vickers-Armstrongs, Ltd.) 531*
“Viceroy of India,” Control Gear of Turbo-Electric Machinery, 270
Vickers-Armstrongs, Ltd., Launch of H.M. Submarine ” Porpoise,” 272; Turbo-Electric Liner ” Queen of Bermuda,” 279, 333
Vickers-Sandner Damper for Torsional Vibra¬tions (Vickers-Armstrongs, Ltd.), 531* Victoria, Australia, Mackillop Bridge, Snowy River, 301
Victoria Falls and Transvaal Power Co., 20,000 kv.-a. Synchronous Condensers, 680*
Institute of Engineers, Presidential Address on Rationalisation in Germany, by R. J. Bennie, 248
” Viper,” H.M. Destroyer, 758
Viscosity, Investigations at National Physical Laboratory, 191
Vlakfontein Substation, South Africa, 20,000 kv.-a. Synchronous Condensers, 680*
Voith, J. M., 32,500 kv.-a. Kaplan Turbines,
Ryburg-Schworstadt Power Plant, 153
Volatilisation of Glass, 55

WADDELL, Dr. J. A. L., on American Bridge Building, 276
Wadkin and Co., Boring Machines for M ood, 357*;
Combined Chain and Chisel Mortiser, 358
Wages. See Labour
Wagons, Motor. See Motor Wagons ; Tractors, Kailway, for Milk-Tank Trailers (Great Western Railway), 142*
Wakefield, Lord, Racing Motor Boat “ Miss England 111,” 105*
Wales, Cyfarthfa Hydro-Electric Power Plant, 317*'
Wrexham, National Eisteddfod Mining Competitions, 705
Walker Gate Works, C. A. Parsons and Co., I.td., 143*, 201*, 289*, 347*, 439*, 645*, 674*. 728*. Sec Letter, 193.
Walker, Prof., M., on Call to Engineer and Scientist, 294. Sec 303, 306. See Letter. 368
Wall, Dr. T. F., on Control of Three-Phase Induction Motors, 636*. See 355
Walls, Transmission of Sound through, 305, 432*
Walsh, Dr. J. W. T., on Electric Lighting of Buildings, 570
Ward, H. W., <fc Co., Ltd., Capstan Lathes with
All-Electric and Single-Pulley Head- stocks 135*
Ward-Leonard Control, Electrically-Operated Excavator, 181*
Motor-Generator, 2,500-h.p. (British Thomson-Houston Co., Ltd.), 254*
Motor-Generator, 40-h.p., 547*
Warr, G. W., on Sea Outfalls for Sewage, 89

Warships :

Admiralty Boiler Committee, 1874,
Work of, 176
Destroyers, Twin-Screw, Estimation of Weight of Geared Compound Turbines for, 201*. See Letter, 296
French Torpedo Boat ” For ban,” 585
German Fleet, Salvage of, at Scapa Flow, 686
H.M. Battleship ” Dreadnought,” History of, 759
Cruisers of 1931 Programme, 277
with Triple-Expansion Engines, 279
Destroyer ” Albatross,” 586
“Arab,” Machinery of, 586
“Bullfinch,” Accident to, 586
”Cobra,” 758
“Daring,” 585, 680* ; Trials of, 300, 384
” Duchess,” Launch of, 97
” Express,” 586
” Foam,” Accident to, 586
” Havock,” 585
” Hornet,” 585
“ Quail,” 585
“ Viper,” 758
H.M.S. ” Antelope,” Model of, 299 — Ships, Coal versus Oil for, 101
Introduction of Oil Fuel, 759
Introduction of Steam Turbines, 758
Introduction of Water-Tube Boilers, 279, 585
Submarine ” Porpoise,” Launch of, 272
Torpedo-Boat ” Lightning,” History of, 584
Naval Engineering History, 176, 277, 584, 758
Portuguese Sloop “Gonzalo Velho,” Launch of, 185
” Goncalves Zarco,” 711
Russian Destroyer ” Sokol,” 585
Spanish Destroyer ” Destructor,” 585
Torpedo Boats and Torpedo-Boat De¬stroyers, History of, 584
United States Navy, Progress of Electric Propulsion in, 268*, 306, 343
See also Naval in Paragraph Index Washer, Coal, Chance Sand-Flotation (Fraser
and Chalmers Engineering Works,) 670
Washington Bridge, New York, Design of, 769
Waste Gases, Action in Air Preheaters, 161*, 188, 356. See Letter, 210
Water Board, Rand, Annual Report, 571
Water Evaporation in Air Stream, 430
Film System of Dust Extraction, 714
Filters. See Fillers
Flow through Short Conduits, 571
Gas. See Gas
Heaters. See Feed-Water Healers
Level in British Isles, Recording of, 554
Pollution Research Board, Work of, 555
of River Tees, 555
Power. See Hydraulic; Power Plant;
Power, Water.; Turbine, Hydraulic
Spray System of Dust Extraction, 714
Storage, Pumped, Systems of, 483
Supply on Ships, 170
of Liverpool, Report, 494
London, Surbiton Pumping Station, 405*, 571
Researches on Lead Pipes for, 049
Singapore, Johore Pumping Station, 380*
System, Empire State Building, New York, 750*
See also Irrigation
Survey of British Isles, Proposed, 554
Tap, Washerless, Bancroft, 340*
Tube Boiler. See Boiler
Turbines. See Turbines, Hydraulic; Power Plant
Underground, Flow of, Tests at Little Hay Pumping Station, 014*
" Waterbuses ” for Thames Passenger Service, 320*
Waterloo Bridge, London, County Council
Report, 17 ; Sir O. Williams’ Scheme, 003
Waterous, Ltd., Centrifugal Screen for Paper Pulp, 780*
Waterprooflngs, Integral and Surface, for Con¬crete, 147
Waterways of Northern Italy (Review), 33
Treaty, St. Lawrence, 99
See Rivers ; Canals
Waterworks, Aylesbury, Model of Pumping Engine, 299
South Staffordshire, Little Hay Pumping Station, 013*, 099*
Tunbridge Wells, Saint’s Hill Electrically-Operated Pumping Station, 700*
See also Water Supply and Paragraph Index
Watson, H., on Estimating Machining Times for Automatics, 121*
Watson, J. H., on Liquation or Inverse Segre¬gation in Silver-Copper Alloys. 395
Watt, J., and Co., Beam Engine by, 443
Wealdstone Brook Culvert, Stanmore Branch, Metropolitan Railway, 717*
Weathering of Building Materials, Investiga¬tions on, 542
of Natural Building Stones, Report, 761
Webber, A. F., on Steam Generation from Blast-Furnace Gas, 577. See 395 Wechmann, Dr., on Single-Phase Traction, 74
Wee-Megger Tester (Evershed <fc Vignoles, Ltd.), 552*
Weed Cutters, Horse- and Tractor-Driven (W. Brenton, Ltd.), 708*
Weighing Mechanism, 750-ton Chain-Cable and Anchor-Testing Machine, 621*
Weights and Measures, British and Inter¬national, Standardisation, 26
Standard, Periodical Comparison of, 250
Weir Box, Testing Plant, Little Hay Pumping Station, 614*
Concrete, Cyfarthfa Hydro-Electric Plant, 317*
Welded Joints, National Physical Laboratory Investigations 113
Welded Steel Structures in Australia, 24
Welding Borehole Tubes, Little Hay Pumping Station, 613*
Electric, of Boiler Drums, Investigations, 219, 661*
for Hydraulic Turbine Runners, 378, 402*. See Letter, 415
Selby Swing Bridge, 583*
Training Courses in, 455
Equipment, Carbon-Arc, Automatic (A.E.G. Electric Co., Ltd.), 519*
Factors of Safety for, 24
Plant, Walker Gate Works, C. A. Parsons and Co., Ltd., 289*
of Steel Structural Work, British Practice, 23
Welds, Testing by Sonic Methods, 228
Welland Ship Canal, Official Opening, 160,189 ; Accidents to Fender Gear, 727*
Welwyn Garden City Substation, 496*
Wembley Park Signal Cabin, Metropolitan Railway, 718*
Werkspoor Co., Centrifugal Pumps for Zuyder Zee Reclamation, 777*
Werner, F., Microlux Optical Micrometer, 79
West Hartlepool Steam Navigation Co., Ltd., S.S. ** Kepwickhall,” 105*
Midlands Joint Authority, Ironbridge Power Station, 429*, 481. See Errata, 476. See Addendum, 575
Westcott, J. S., on Double-Pipe Condensers for Refrigerating Plants, 235*
Westinghouse Brake and Saxby Signal Co., Ltd., Signals, Stanmore Branch, Metro¬politan Railway, 718
Westinghouse Electric A Manufacturing Co. Motor-Car Parking Machine, 136
Weyl, Dr. W., on Drying of Magnesite Bricks, 472
Wharf Cranes. See Cranes
Wheels, Gear. See Gears; Gearing; Marine Propulsion
Grinding. See Grinding under Machine Tools
Impact on Roads, National Physical Labo¬ratory Investigations, 115*
White, J. S., Early Naval Steamboats of, 178
White Metal. See Alloys under Metallurgy
White’s Marine Engineering Co., Ltd., 500-h.p. Combined Marine Engine and Exhaust Turbine, 137*, 181*
Whitehaven, Haig Pit- Colliery, Investigation of Explosion at, 260
Whitehead, G. E., Oil-Pressure Rupture System for Circuit Breakers, 393, 456*
Whitehead Torpedo, Invention and Develop¬ment of, 177
Whitmore Overwinder (Fraser and Chalmers Engineering Works), 670
Whitworth Society, Summer Meeting, Birming¬ham, 100
Wigan and District Mining and Technical College, Calendar, 330
Railway Centenary, 328
Wiggins and Co., Ltd., Nickel Hot-Rolling Mill Plant, 338*, 349
Willcocks, Sir W., the Late, 158*
Willesden Power Station, 435*
Williams, Sir O., Waterloo Bridge Scheme, 603
Williamson, H., on Hot-Working of Nickel and Alloys, 338*. See 349
Williamson, Sir J., the Late, 160
Willingdon Bridge, Calcutta, 593
Wills, W. and F., Hydraulic-Erosion Dredger
Wilson, A. R.’ Vertical-Lift Bridges over Hackensack River. 237*
Wilson Brothers (Leeds), Ltd., Band Saw with Motor Drive, 359* ; Heavy-Duty Planing and Thicknessing Machine, 381 ; Uni¬versal Woodworker, 383*
Wilson, E. A., Stanmore Branch, Metropolitan Railway, 717*
Wilson, H. J., the Late, 224
Winch, Monkey, for Tree-Felling (Trewhella Brothers, Pty., Ltd.), 57*
Wind Bracing, Empire State Building, New York, 586*
Power (Review), 644
Pressure on Buildings, National Physical Laboratory Investigations, 115*
on Lakehurst Airship Hangar, Model Experiments, 4*
Recorders, Empire State Building, New York, 589
Tunnels. See Aeronautic
Winding Engine, 2,500-h.p. Electrically-Driven (British Thomson-Houston Co., Ltd.), 254*
Equipments, Mechanical Braking of, 608*, 663*, 696*
Gear, Electrically-Driven, Blast-Furnace Hoist, 547*
Window Construction, Empire State Building, New York, 526*
Winget, Ltd., Roller-Pan Concrete Mixer, 413* ; Vibrating Table, 413*
Winter bottom, A. B., on Scale-Removal by Acid Pickling, 667*. See 352
Wire, Constantan, Rontgen-Ray Examination of, 471
Distortion in Passing Through Draw Plate, 410
Galvanised, Testing of Zinc Coatings, on, 12
Galvanising, Electric Furnace for, 423*
Nickel, Mechanical Properties of, 409
Ropes, Manufacture of Wire for, 111
Paravane, Corrosion-Fatigue of, 323
Researches on, 260
Terminal Attachments, Specifications, 766
Winding, Stresses in, 611, 663*, 696*
Wireless Telegraphy. See Telegraphy
Telephony. See Telephony
Witton-Kramer Magnetiser (General Electric Co., Ltd.), 28*
Witwatersrand Mining Practice (Review), 236
Wohler’s Tests. See Afterualing Stress under Tests (Materials)
Wolseley Motors (1927), Ltd., 16-h.p. Six- Cylinder Motor Car, 445*
Wood, Balsa, Properties and Uses of, 329
Wood Green Substation, Arnos Grove Exten¬sion, Piccadilly Railway, 368*
Wood, J. T., the Late, 745
Wood Preserving Association, British, Develop¬ment in Wood-Preservation Methods, by H. Ferguson, 131 ; Timber Preservation on Estates, by R. C. B. Gardner, 556
Woodall-Duekham Vertical Retort «fe Oven Construction Co. (1920), Ltd., Blast-Furnace Gas Fired Coke-Oven Plant at Scun¬thorpe, 76*, 90*
Woodworking Machinery. See Machine Tools
Principles of, Report, 352
Woollen Mills, Control of Humidity in, 437, 493*. See Letters, 691, 716, 774
Woolwich Research Department, Investigation of Adhesion of Nickel to Brass, 51* ; Pressure Gauge for Ballistic Research, 231* ; Investigation of Mould Materials for Brass Strip Ingots, 350, 491*
Workmen. See Labour

Works :

Parsons, C. A., <fe Co., Ltd., Heaton and Walker Gate Works, 143*, 201*. 289*, 347*, 439*, 645*, 674*, 728*. See Letter, 193
Wiggin, H., <fc Co., Ltd., Birmingham, Nickel and Nickel-Alloy Rolling-Mill Plant, 338*, 349
Works Management, Applied Personnel Ad¬ministration (Review), 192
Estimating Machining Times for Auto¬matics, 121*
Workshops and Factories, Home Office In¬spector’s Report, 129
See also IforA*# ; Machine Tools
World Economic Conference and Shipping
Policy, Report, 716 Crisis, Causes and Remedies, 601
Power Conference, Scandinavian Meeting, 1933, 160
Trade and Ottawa Conference, 71. See 101
Worm Gearing. See Gear : Gearing
Worsted Mills, Control of Humidity in, 437, 493*. See Letters, 691, 716, 774
Worthington-Simpson, Ltd., Pumping Plant, Surbiton Pumping Station, 466*
Wreck Raising. See Salvage See Accufeft/#
Wrexham, Wales, National Eisteddfod Mining Competitions, 705
Wrought Iron. See Iron

X-RAYS. See Rontgen Rays
Xyloles, Specification, 245

YALE and Towne Manufacturing Co., Industrial Trucks and Tiering Machines, 693*
Yarrow Air Heater, Performances of, 356
Experimental Tank, Work at, 249, 630
Yarrow, Sir A. F., Work of, 584
Year-Books. See Literature Index
York Gasworks, Waterless Klonne Gasholder, 212*
Meeting, British Association. See British Association

ZINC Alloys. See Alloys under Metallurgy
Chloride as Timber Preservative, 557
Coating on Galvanised Wires, Testing of, 12
Deposits in Jammu and Kashmir, 558*
Electro-Deposition of, 253
Prices. See Metal-Price Diagrams
Zurich Congress, International Association for Testing Materials, Proceedings (Review), 732
Zuyder Zee Reclamation, Centrifugal Pumps for, 777*
Enclosure of, 553*

Grace's Guide To British Industrial History

Engineering 1932 Jul-Dec: Index: General Index

See Also

Sources of Information