Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 126,213 pages of information and 198,047 images on early companies, their products and the people who designed and built them.

Engineering 1931 Jan-Jun: Index: General Index

From Graces Guide

Jump to: navigation, search
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.
1931.

Note: This is a sub-section of Engineering 1931 Jan-Jun: Index

A

  • ABRASION, Intermetallic, Tests of, 783*
  • Abt, E., on Torsional Stresses with Plastic Shear, 721*
  • AC-Sphinx Sparking Plug Co., Ltd., Works of,

Accidents :

  • Aeroplane Accident, Meopham, Report, 146
  • Airship “ R101,” Wreck of, Report, 487.
  • See Letter, 523 Dams, Failure of, 838
  • Explosions, Boiler. See Boiler Explosions and Paragraph Index
  • Fire at Portishead Power Station, 88
  • Mines, Electrical Accidents in, Report, 82
  • Railway Accidents, Liabilities of Railway Companies, 519
  • Steamer “ Fullagar,” Accident to, 460
  • Accordion for Valve Stem, 10,000-kw. Mercury Turbine, 67
  • Accumulators, Hot-Water, for Peak Loads, 185
  • Acetylene Welding. See Welding
  • " Acheron,” H.M. Destroyer, Trials, 606
  • Acid Pump, Motor-Driven (Meldrums, Ltd.). 228*
  • Acoustics, Ultrasonics, 306
  • Adam, J. L., on Corrosion in Oil Tankers, 643
  • Adams G. on Clay for Glass-Melting Pots,
  • Adamson, J., & Cb., 10-ton Overhead Travel¬ling Crane,. 761*
  • Address, Presidential. See Presidential Address
  • Adlershof, Berlin, Experimental Institute for Aviation, Yearbook (Review), 68 Admiralty Research Department, Recording Echo-Sounding Apparatus, 726
  • See also Warships
  • Aerial Navigation. See Aeronautics
  • Ropeway. See Wire Ropeway
  • Transport. See Aeronautics
  • Aerodynamics. See Aeronautics

Aeronautics :

  • Aerodynamics and Hydrodynamics, Dr, Prandtl's Lectures on (Review), 109
  • Aerofoils, Model, Suspension in Wind Tunnel, 690*
  • Aeronautical Exhibits, British Empire Exhibition, Buenos Aires, 420
  • Research Committee, Investigation of
  • Heat-Treated Aluminium Alloys, 371,
  • 383; Report on Meopham Aeroplane Accident, 146
  • Institute, Tokyo, Wind Tunnels, 689
  • Aeroplane Accident, Meopham, Report, 146
  • Torpedo-Carrying (Vickers (Aviation), Ltd.), 741*
  • Air Ministry Technical Staff and Adminis¬tration, 675. See Letters, 740
  • Aircraft, British Empire Exhibition, Buenos Aires, 420
  • Marine, Elementary Naval Architecture (Review), 458
  • Airship Hangars, Wind Stresses in, 751
  • Helium Production in United States, 672
  • “ R.101,” Design of, 675. See Letter. 740
  • Torsional Vibration of Engines, 746*
  • Wreck of, Report, 487. See Letter, 523
  • Service, Government Policy, 675. See Letter, 740
  • Works, Royal, Cardington, Work of
  • Meteorological Office, 176
  • Aviation of To-day, History and Develop¬ment (Review), 199
  • Engine, Oil, Beardmore Tornado, Airship‘rR.101," Torsional Vibration in, 746
  • Petrol, Aeroplane, “ Bristol ” Jupiter, Limits used in, 746
  • Aeroplane, Mineral Oil for Lubrica¬tion of, 616
  • Aeroplane, Steels for Valve Springs, 307, 314* 874*
  • German Experimental Institute for Aviation, Yearbook (Review), 68
  • Helium Production in United States, 672
  • Royal Aircraft Establishment, Investiga¬tion of Aeroplane-Engine Valve Springs,
  • 314*. 374*. See 307
  • Seaplane Station, Genoa, 136*
  • Wind Pressures on Cylinders, S65*
  • Tunnels, Japanese, 689*
  • See also Paragraph Index
  • Aeroplanes. See Aeronautics
  • Aeroto Forced-Draught Fan, 766*. See Letters, 804, 835
  • African Colonies, French West, Developments: in, 128
  • Ageing, Artificial, Effect on Sea-Water Corrosion of Super-Duralumin, 3S4, 406*
  • Agricultural Engineering Investigation, Report, 127
  • Hall. See Exhibition
  • Machinery, British Empire Exhibition, Buenos Aires, 317, 420
  • Combined Harvester and Thresher (Clayton & Shuttleworth, Ltd.), 139*
  • Exhibition, Paris, 181
  • Industry, Position and Prospects, 266 ,
  • in Western Canada, Report, 248
  • Society, Royal, Annual Report, 127, 143
  • Tractors. See Tractors
  • Agriculture. See also Irrigation and Para¬graph Index
  • Air, Compressed. See Compressed Air ; Pneu¬matic
  • Compressor, Hand-Operated (Reavell & Co.,: Ltd.), 605
  • Single-Stage (Reavell & Co., Ltd.), 33*
  • Single-Stage, Rotary, Motor-Driven (Hick, Hargreaves & Co., Ltd.), 223*
  • Conditioning Plant (Davidson & Co,, Ltd.,), 226*
  • Heater Installations in Ships, 492, 585*
  • 10,000-kw. Mercury-Turbine Plant, 66*
  • (Prat-Daniel Corporation), 285
  • Lift Pumps, Efficiency of, 430, 485
  • Pump. See Pump
  • See also Atmosphere
  • Aircraft. See Aeronautics
  • Airships. See Aeronautics
  • Alberta, Natural-Gas Storage Experiments, 460
  • Albertazzi, A., Port of Genoa Extensions, 4*, 73*. 184*
  • Alcoa Power Co., Ltd., Chute a Caron Hydro- Electric Scheme, Diversion Canal, 712
  • Aldwych-Holbom Tramway Subway, Enlarge¬ment, 107*
  • Alexander Landing, River Nipigon Hydro- Electric Plant, 529
  • Alkali Works, Annual Report, 800
  • Allan, J. E., on Electrical Equipment of Ships,
  • Allan, J. F., the Late, 760
  • Allan, P,, on George’s River Bridge, New South Wales, 462
  • Allday, W., & Co., Rivet-Heating Forge, 217
  • Allen, R. S., on Borehole Pumping Plant, 435*. See 430
  • AUen-Sherman-Hoff Co., Ash Remover, 846
  • Allgemeine Elektrizitats Gesellschaft, NaiUng Machine for Cable Drums, 665*
  • AUoys. See Metallurgy; Microphotographs; and Paragraph Index
  • AUuvlal Channels, Curvature Effects in, 196, 260*. See Errata, 702
  • Alpha Rays, Researches on, 379*, 411*. 439*, 493*
  • Alternating Current. See Electric Stress. See Teste (Materials')
  • Alternators. See Generators, Electric; Turbo-Generators
  • Altrincham-Manchester Railway, Electrifica¬tion of, 645*
  • Aluminium AUoys. See Alloys under Metal¬lurgy Crystal, Structure of, 660*
  • Flow and Fracture of, 383
  • Furniture, Manufacture of, 661
  • Welding of, 524
  • See also Metallurgy; Metal-Price Diagrams America, Industrial Leadership in, 767 American Association of Engineers, Award of Clausen Medal to Dr. J. A. L. Waddell, 706
  • American Flexible Coupling Co., Flexible Coupling, 346*
  • American Gear Manufacturers Association, Report on Strength of Gear Teeth, 580*
  • Iron and Steel Institute. See Iron and. Steel
  • American Shipbuilding Co., Gate-Ufting Pon¬toon, Welland Ship Canal, 440*, 472*,
  • Society of Civil Engineers. See Civil Engi¬neers
  • American Society of Mechanical Engineers. See Mechanical Engineers.
  • for Testing Materials. See Testing Water-Purification Practice, 838
  • See also United States "Amerika,” M.S., 495
  • Ammonia-Recovery Plant, Partington Gas Works, Manchester, 740
  • Analysis, Chemical, of Special Steels (Review), 262
  • Physical, of Lubricating Oils, 178
  • of Coal for Export, Standard Specification, 94,113
  • Andrews Toledo, Ltd., Rolling Mill, 420
  • Annealing. See Deal Treatment under Metal¬lurgy
  • Annual Publications. See Literature Index
  • Anti-Friction Metals. See Alloys under Metal¬lurgy .
  • Antimony Alloys. See Alloys under Metallurgy
  • Effect on Copper, 410, 777*
  • Prices. See Metal-Price Diagrams Apparatus, Scientific, Exhibition, Royal
  • Society Conversazione, 678, 708*
  • Physical and Optical Societies' Exhibi¬tion, 53*, 84*, 121*
  • Appleby Iron Co., Ltd., Steel-Melting Shop, 616*, 650, 686*
  • Applied Mathematics for Engineers (Review), US
  • Appointments. See Paragraph Index Arc.
  • See Electric; Furnace; Welding Arch Bridge, Ferro-Concrete, Elorn River, Finisterre, 644
  • Dam, Concrete', Hoover, River Colorado, 838
  • Archbutt, S. L„ on Effect of Antimony and
  • Arsenic on Copper, 777*. See 410
  • Architects, Naval. See Naval Architects
  • Architecture, Modern (Review), 261
  • Ardnacrusha Power Station, Shannon Hydro-Electric Scheme, 250*, 340*, 526*
  • Ardometer (Elliott Brothers (London), Ltd.),. 669
  • Argentina, British Empire Exhibition, Buenos Aires, 317, 420
  • Economic Conditions in, Report, 318
  • Yguassn River Hydro-Electric Scheme, 758
  • Armature, Small, Method of Balancing, 818
  • Armour, Iron, Early Experiments with, 70
  • Armoured Ships. See Warships
  • Armstrong, Whitworth & Co. (Engineers),
  • Ltd., 350-lb. Brass Furnace, 218* ; White- Metalling Plant, 218*
  • Arrol, Sir W. & Co., Ltd., Rolling-Lift Bridge, Birkenhead, 339
  • Arrol's Ferro-Concrete Reference Book (Re¬view), 725
  • Arsenio, Effect on Copper, 410, 777
  • Arterial Roads. See Roads '-Artesian Borehole at Slough, 803
  • Arts, Royal Society of, Competition for Indus¬
  • trial Designs, 453, 540; Cray Memorial Trust, 463; A New Prime Mover, by J. F. J. Malone, 768
  • Ash, Coke, in Blast Furnace, 707
  • Remover (Allen-Sherman-Hoff Co.), 846
  • Askania Regulator Gear (R. L. Quertier), 769
  • Aspey, T. H., on Experiments on Syphon Spill¬ways, 63
  • Association, British. See British Association Engineering. See Institutions Astronomical Observatory, Stockholm, Re¬volving Dome for, 257*
  • Astronomy, Globular Star Clusters, Model, 678
  • Atkins Brothers (Hinckley), Ltd., Failure of Steam-Heated Press, 93
  • Atlantic Steamship Service, Position of, 564
  • Atmospheric Pollution, Report, 396 Atoms, Sizes of, 350
  • Australia, Economic Conditions in. Report, 609
  • Finance and Engineering Investments, 523*
  • New South Wales, George's River Bridge, 462
  • Shale-Oil Industry, 385, 750
  • Sugar Loaf Rubicon Hydro-Electric Scheme,
  • Float-Controlled Larner-Johnson Valves, 81*
  • Autoclave, Copper, Steam-Heated, Explosion AkOf, 460
  • Autogenous Welding. See Welds and Welding
  • Automatic Machine Tools. See Machine Tools Stokers. See Stokers
  • Automobile Engineers, Institution of, Stan¬dardisation, by L. A. Legros, 397; Injection, Ignition and Combustion in High- Speed Heavy-Oil Engines, by Dr. S. J. Davies and E. Giffen, 517
  • Automobile. See Motor Gars
  • Automotive Engineers, Society of, Production of Gasoline and Lubricants by Hydrogenation, by R. T. Haslam, and W. C. Bauer, 274
  • Auxiliary Machinery, Marine. See Marine
  • Avery, W. & T., Ltd., Saturation Tester, 86* ;
  • Overhead Track Weigher, 222*; .Specific- Gravity Balance for Liquids, 373*
  • Aviation. See Aeronauftcs
  • Axle Box, Railway, Isothermos Self-Oiling (British Isothermos Co., Ltd.), 76*

B.

  • BABCOCK & WILCOX Air Heaters, Per¬formances of, 685
  • Boilers, Explosion of, 94, 460
  • Boilers, Historical Exhibit at United States National Museum, 249
  • Babcock & Wilcox, Ltd., 33-b.h.p. Single- Cylinder Oil Engine, 2X0*: Coal-Distil¬lation Plant, Dunston, 386*, 459*
  • Back River Hydro-Electric Plant, Montreal, 286
  • Bacon, Prof. F., on Fatigue Stresses and Break¬age of Rolls, 280*, 341*. See Letter, 368
  • Baggage Examination Hall, Port of Genoa, 74
  • Bahia Blanca, Ingeniero White Grain Elevator System, 420
  • Bailey, F., on Work of Ferranti, 116
  • Bailey, F., the Late, 803
  • Baird <fe Tatlock (London), Ltd., Exhibits at
  • Physical and Optical Societies’ Exhibition, 121
  • Balances, Chemical (L. Oertling, Ltd.), 124
  • Specific-Gravity, for Liquids (W. & T. Avery, Ltd.), 373*
  • Balancing Machine, Dynamic (Tinius Olsen Testing Machine Co.), 591*
  • Static (E. H. Lamb), 769
  • Small Armature, Method of, 818*
  • Ball -Bearings. See Bearings
  • Hardness Tests. See Hardness under Tests (Materials)
  • Bannister, Prof. C. O., on Sub-Crystalline Structure of Ferrite, 707
  • Barclay Davit Co., Ltd., Gravity Davits, 91
  • Barimar, Ltd., Welding of Elektron, 081
  • Barklie, R. H. D., on Electro-Deposition and Fatigue Stresses, 676
  • Barnes Drill Co., Cylinder-Honing Machine, 95
  • Barnhart Island Hydro-Electric Scheme, 287*.
  • See Addendum, 330
  • Barnsley, Grimethorpe Colliery, Pulverised- Fuel Plant, 39*. See Addendum, 110
  • Barrage, Nag-Hamadi, River Nile, 20*
  • Barrier, Harbour, Genoa, 73*
  • Barry, A. J., & Partners, and Sir J. W. Barry &
  • Partners, Bromborough Dock, Port Sun¬light, 552*
  • Bascule Bridge. See Bridges
  • Batson, R. G. C., on Steel for Laminated Springs, 405*. See 307
  • Battersea Power Station, Faraday Memorial Stone, 580
  • Battleships. See Worships
  • Bauer, W. C., on the Hydrogenation Process. 274
  • Beam, Ferro-Concrete, Arrangement of Steel in, 409.*. See Erratum, 515
  • Frame Connections of Ships, 492*
  • Needle, Bellows Falls Hydro-Electric Scheme, 97*
  • Bearing Metals. See Alloys under Afeioiiuryy
  • Pump, Borehole, 430, 438*
  • White-Metalling Plant for (Sir W. G. Arm¬strong, Whitworth & Co. (Engineers), Ltd.), 218*
  • Belling & Co., Electric Fires, 236
  • Bellingham & Stanley, Ltd., Exhibits at Physi¬cal and Optical Societies' Exhibition, 86
  • Bellows Falls Hydro-Electric Scheme, 97*. 161* 263*
  • Bench Marks for City Triangulation, 507
  • Bending Machine. See Machine Tools Tests. See Tests (Materials)
  • Bends, Pipe, Flow in, 260*. See Errata, 702
  • Bergius Process, Liquefaction of Coal, Experi¬ments by Fuel Research Board, 18
  • Berlin, Adlershof Experimental Institute for Aviation, Yearbook (Review), 08
  • Berlin, Machine Works, High-Pressure Loco¬motive, 149,155*, 245, 278. See LETTER, 809. See ErraZum, 501
  • Steam Table Conference, Second Interna¬tional, Report, 296, 393
  • World Power Conference. See World Power Conference
  • Bermuda Electric Light, Power & Traction Co., 2,500-h.p. Fullagar Oil Engine, 605
  • Berry’s Electric, Ltd., Water Heater, 230
  • Bessemer Medal, Award to Sir H. C. H. Car¬penter, 650
  • Process, Basic, Possibilities in England, 679, 683
  • Bevel Gears. See Gears
  • Bicycles. See Cycles and Motor Cycles
  • Billingham Power Station, Prevention of Fume and Grit Emission, 800
  • Binary Alloys. See Alloys under Metallurgy
  • Birkenhead,” H.M.S., History of, 71
  • Birkenhead, Rolling-Lift Bridge, 339
  • Birmingham Aluminium Casting (1903) Co., Ltd., Aluminium-Alloy Motor Launch, 542
  • British Industries Fair, 209*. See 308
  • Birmingham Electric Furnaces, Ltd., 70-kw.
  • Conveyor-Type Electric Furnace, 231 ; Annealing Furnace, 231*
  • Gas Department, Tests of Copper Flue-Back Boilers, 269
  • University, Investigation of Thermal-Storage Heaters, 561*, 664*
  • Birthday Honours List, 739
  • Bismuth AUoys. See Alloys under Metallurgy
  • Extrusion of, Investigations, 382, 403*, 463
  • Bituminous Emulsions for Roads, Hand-Spraying Machine for (Wallis & Steevens, Ltd.), 268*
  • Blache, Dr. H. H., on Marine Diesel Engines, 494*. See 490
  • Blackstone & Co., Ltd., 1,250-b.h.p. Eight- Cylinder Vee-Type OU Engine, 209*
  • Blading, Turbine, Erosion of, 550, 579, 588
  • Blakeborough, J., & Sons, Ltd., Float-Con¬trolled Larner-Johnson Valves, 31*
  • “Blanche,” H.M. Destroyer, Trials, 339
  • Blanking Presses, 45-450-ton (J. Hands & Sons, Ltd.), 217*
  • Blast Furnaces. See Furnaces.
  • Blenkinsop, J., Centenary of, 106
  • Blow-Off Valve, Duplex (Cochrane Corpora¬tion), 255*
  • Valve (Everlasting Valve Co.), 256*
  • Blowers, Agricultural, at Paris Agricultural Machinery Exhibition, 181
  • “Boadicea,” H.M. Destroyer, 484
  • Board of Education, Report on Education for Engineering Industry, 547
  • of Trade Committee on Gas Legislation, 303
  • Committee on Patents, Report, 488
  • Reports, Boiler Explosion Inquiries, 93, 460, 774
  • See also Overseas Trade Department Boat, Motor. See Motor Boat
  • Submarine. See WawAijw
  • Bohm & Kruse Nailing Machine for Cable Drums, 665*
  • Boilers, Babcock & Wilcox, Explosion of, 94, 460
  • Babcock & WUcox, Historical Exhibit at United States National Museum, 249
  • Crane, Explosion of, 93
  • Domestic, Copper, Effect of Coke Fires, 269
  • Exhaust Gas, Use in Motorships, 496*
  • Explosion Inquiries, Board of Trade Re¬ports, 93, 460, 774
  • Flash, High-Pressure, Suggested Design, 760*
  • Flue Gases, Heat Losses in, 492, 585*
  • and Furnace Control Instruments (Elliott Brothers (London), Ltd.), 557*, 600* See Furnace and Stoker
  • High-Pressure, Effect of Scale in, 145
  • Houses, Pneuconex Grit Catchers for, 298*
  • Lancashire, Mechanically-Fired (Turbine Furnace Co., Ltd.), 95*
  • Pulverised-Fuel Plant for, -39*. See Addendum, 110
  • Lofller, High-Pressure, 537.* See Letter, 760*
  • for High-Pressure Locomotive, 149,155*,
  • 246, 278. See Letters, 309, 760*
  • Witkowitz Mining Co., 311*
  • Locomotive. See also Locomotive Marine, Early History of, 163
  • Explosions of, 94, 460
  • Improvements in, 333
  • Use of Air Heaters with, 492, 585*
  • Water-Tube versus Scotch, 333
  • Mercury, for 10,000-kw. Mercury-Turbine Plant, 65*. See Addendum, 142
  • Plate, Accelerated Cracking of, 680
  • Portable, Explosion of, 94
  • Scale, Formation and Properties of, 145
  • Schmidt, for Locomotive (Canadian Pacific Railway Co.), 780*
  • Steam, Strengthening Welded Seams, 525
  • Thermax Vertical Cross-Tube (Ruston & Hornby, Ltd.), 14 J„
  • Tubular, Introduction into H.M. Navy, 164
  • Water-Tube, Effect of Scale in, 145
  • Tube, Johnson, S.S. “ Empress of
  • Britain,” 638* See Addendum, 672
  • Tube, in Mercantile Marine, 491, 618*
  • See ErraZwrw, 545
  • Tube, Yarrow, S.S. “ Empress of Britain,” 638* See Addendum, 672
  • Tube, Yarrow, Installations in Ships, 491, 618* See Frrotum, 545
  • Yarrow-Gresley, for High-Pressure Loco¬motive, 149, 156*, 245, 278, 357*, 416.* See Letter, 309
  • See also Engines and Boilers in Paragraph Index
  • Bollards, Quayside (Review), 458
  • Bolts, Turbine-Cylinder, Electrical Heating of Bombay Harbour Survey and Tidal Model, 296
  • Bondy, O., on Structural Steel Welding, 322
  • Books, New, Notes on, 61, 158, 252, 377, 510, 584 781,806. Sec Literature Index Received, 78, 142, 270; 300, 360, 392, 422, 452, 514, 544, 574, 606, 672, 702. 734, 764, 796’ 828
  • Booms, lee, Bellows Falls Hydro-Electric Scheme, 08*, 161*
  • Borehole, Artesian, at Slough, 803
  • Borehole Pumping Plant, 430. 435
  • Sinking of, 838
  • Boring Machine. See Machine Tools Bradfleld, Dr. J. J. C., Sydney Harbour Bridge,
  • Erection of Main-Span Cross-Girders, 337*
  • Bradford Technical College, Tests of Inter¬metallic Abrasion, 783*
  • Bradley, J., on Steel for Laminated Springs, 405*. See 307
  • Bradley, T„ Pillar-Type Drilling Machine, 218; Key-Seating and Slot-Milling Machine, 218*
  • Bragg, Sir W. H., on the Raman Effect, 291*; on Sizes of Atoms, 350; on Structure of Liquids, 706
  • Bragg, Prof. W. L-, on the Architecture of Solids, 660*
  • Brake-Lining Material, Abrasion Tests of, 784
  • Rail, Eddy-Current (Westinghouse Brake & Saxby Signal Co., Ltd.), 530*
  • Brand, C., & Son, West India Docks Improve¬ments, 501*, 531* ™ _
  • Brass-Melting Furnace, 350-lb. (Sir W. G. Armstrong, Whitworth & Co. (Engineers), Ltd., 218
  • Naval, Notched-Bar Bending Tests, 347
  • Brassey’s Naval and Shipping Annual (Review), 474
  • Bray, G., & Co., Ltd., Electric Hot-Plate, 233
  • Brazil, Economic Conditions in, Report, 742
  • Yguassu River Hydro-Electric Scheme, 758
  • Brazing Solder, Specification, 678
  • Breakdown. See Accidents
  • Crane. See Crane
  • Breakwater Construction, Port Arthur Har¬bour, Lake Superior, 543
  • Port of Genoa, 5*, 73*, 134*
  • "Bremen," S.S., Norddeutseher-Lloyd, 564; Boilers, 491, 618
  • Brice, L. J., on Silicon-Aluminium Bronzes, 498*. See 410
  • Bricks, Fire. See Refractory Materials
  • and Stone Breaker (Liner Concrete Mach¬inery Co.), 220*)
  • Walls, Reinforced, in Japan, 44*
  • Bridge, Charing Cross, Proposals, Report, 335, 425
  • Bridge D., <fc Co., Ltd., Rubber-Mixing Machine, 227* ; Packingless Connection, 228*
  • Bridges, Ferro-Concrete, Arrangement of Steel; Si, 409*. See Erratum, 515
  • Concrete, Long Span, 644
  • Concrete, Shannon Hydro-Electric Scheme, 252
  • Concrete, Woodbridge Road Crossing,
  • New Jersey, 810*
  • George’S River, New South Wales, 462
  • Montreal Harbour, 351*, 411*
  • Nerbudda, Reconstruction of, 417
  • Railway, Strengthening by Welding, 322*
  • Rolling-Lift, Birkenhead, 339
  • zpift, West India Docks Improvements,
  • Swing, Rolling Lift and Vertical Lift,
  • Welland Ship Canal, 581*, 594*, 613*, 662*, 691*, 787*, 821*
  • West India Docks Improvements, 501*,
  • Vertical-Lift, River Tees, Middlesbrough, 15
  • Welded Pedestals for, Tests, 179
  • Welland Ship Canal, Electrical Power
  • Supply for, 166*, 594*, 691*, 821*
  • Wind Resistance of, Model Tests, 6G8
  • Briggs, Tercentenary of, 171 .
  • Brightsidc Foundry & Engineering Co Ltd., 112-ton Ingot Mould, 339*; Electric Rolling Mill, 420
  • " Brilliant ” H.M. Destroyer, Trials of,-297
  • Brimsdown Power Station, 38,000-36,000-volt Turbo-Alternator, 421
  • Brindley, J., Absence of Memorial to, 644
  • Brinell Tests. See Hardness under Tests
  • Bristo^Corporation, Portishead Power Station Fire, 88 T. , w —. :
  • Jupiter Aeroplane Engines, Limits used in,
  • British Aerotechnieal Co., Ltd., Aeroto Forced- Draught Fan, 756*. See LETTERS, 804 835
  • Architects, Royal Institute of Building Industry Advisory Council, Report, Bdd
  • Association, Centenary Meeting, London, Engineering Section, Programme, 832
  • Cast Iron Research Association, Investiga¬tion on Growth and Scaling of Grey Cast Iron, 706, 839* , .
  • Columbia, Minister of Mines, Annual Report, Corporation Register of Shipping and Air¬craft, Register Book, 271; Rules and Ecramnic Mission to Far East, 705
  • Electric Resistance Co., Ltd., Exhibits at Physical and Optical Societies Exhibition,
  • Electrical and AUied Industries Research
  • Association, Annual Report, 7; Luncheon,
  • Empire Exhibition, Buenos Aires, 317, 420
  • Mineral Position of Report, 763
  • Engineering Standards Association, bee Engineering Standards
  • Foundrymen, Institute of, National Certi¬ficates in Foundry Practice, 829
  • Industries Fair, Birmingham, 209*. Bee 308* ; London Section, 277
  • Federation of, Report on Trade Mission to Canada, 832 • , . , _
  • British Insulated Cables,Ltd., .Electrie Seam Welder, 229* ; Electric Wire Welder, 230
  • British Isothermos Co., Ltd., Railway Axle
  • British Mannesman!! Tube Co., Ltd., Explosion of Babcock & Wilcox Boiler, 94
  • Navy. See H. M. under Warships
  • Non-Ferrous Metals Research Association,
  • Investigation of the Effect of Antimony and Arsenic on Copper, 410,777*; London Headquarters, 772*
  • Power and Fuel Bulletin, 523
  • British Railways. See Railways
  • British Sangamo Co., Ltd., Alternating-Current Meter Test Bench, 230*
  • Sea Power, 1000-1030, 428
  • Shipbuilding. See Wing
  • Shipping See Shipping
  • Steel, National Mark for, 335
  • British Thomson-Houston Co., Ltd., 1,500-volt Mercury Rectifier and Motor Generators, 645*
  • Trade. See Trade
  • West Indies, Economic Conditions, 202
  • Bromborough Dock, Port Sunlight, 552
  • Bronzes, Aluminium, Effect of Silicon on, 410, 498*
  • Chinese, Early, Corrosion of, 366
  • Brookes (Oldbury), Ltd., Guillotine Shears, 239; Planishing Hammer, 239*
  • Browett, Lindley <fe Co., Ltd., 120-b.h.p. Three-Cylinder Two-Stroke Oil Engine, 120*
  • Brown Bayley’s Steel Works, Ltd., Electric Motor for Rolling-Mill Drive, 369*
  • Brown-Boveri 30,000-kw. Turbo-Generators, 312*
  • Brown, D., & Sons (Huddersfield), Ltd., Self- Balancing Reduction Gear, 513*
  • Brown, H. A., Impounding Wall, Weston- super-Mare, 477*
  • Brown Instrument Co., Flow Meter, 345
  • Brown, J., & Co., Ltd., S.S. “Empress of
  • Britain,” 625*. See Addendum, 672
  • Brown, P., the Late, 740
  • Brown, S. G., Ltd., Electro-Megaphones, 236
  • Bruce, R., on Great North Road over the Gram¬pians, 402
  • Brunner, Mond & Co., Ltd., Explosion of Bab¬cock & Wilcox Boiler, 460
  • Brussels-Charleroi Canal Locks, Roller Sluice Gate, 512*
  • Buckingham, Prof., Work on Gear Teeth, 580
  • Buenos Aires, British Empire Exhibition, 317, 420
  • Town-Refuse Disposal Scheme, 393
  • Buffing Machine, Motor-Driven (W. Canning and Co., Ltd.), 234*
  • Building Construction, High, Mechanics of (Review), 198
  • See also Ferro-Concrete and. PARAGRAPH Index
  • Electric Heating of, 415
  • Facades of (Review), 261
  • High, Wind Bracing of (Review), 458. See 725
  • Industry Advisory Council, Report, 833
  • Montreal Office, Sun Life Assurance Co. of Canada, Ltd., 813
  • Research Board, Report on Construction Joints in Concrete, 60 ; Report on Pattern Staining of Plasters, 655
  • Steel-Frame, Wind Stresses in, 751
  • Wind Stresses in (Review), 725. See 458
  • “ Bulldog,” H.M. Destroyer, Trials, 515
  • Bureau of Mines. See United States of Standards. See United States
  • Burks, I. E., on Design of Hydraulic Structures, 390
  • Burner, Pulverised-Fuel (G. P. F. Burner Co.), 39*. See Addendum, 110
  • Fuel, Karolinenschacht Power Station, 540*
  • Burnley Corporation, Oswald Street Gas Works, 770
  • Burrill, L. C., on Seaworthiness of Collier Types, 465*. See 444
  • Busenberg, E. B., on Utilisation of Waste Rubber, 25
  • Business Charts (Review), 786
  • By-Products, Industrial, Utilisation of, 25

C

  • CABLES. See Wire Ropes and Electric Cableway. See Wire Ropeway Cadmium, Deposition of, 336
  • Extrusion of, Investigations, 403, 464*
  • Properties of, 381
  • Silver Alloys, Constitution of, 382
  • Caissons, Dry Dock, Port of Genoa, 6* .
  • Ferro-Concrete, Impounding Wall, Weston-super-Mare, 477*
  • Montreal Harbour Bridge, 352*, 413*
  • Calenders, Laundry, Packingless Steam Pipe Connection (D. Bridge <fc Co., Ltd.), 228*
  • Callender’s Cable and Construction Co., Ltd., Track Equipment, Electrification of Manchester-Altrincham Railway, 645*
  • Cambois Colliery, Electrical Accident in, 82
  • Cambridge Instrument Co., Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 55*, 84*; Katz Carbon-Monoxide Re¬corder, 708*
  • Cammell Laird & Co., Ltd., S.S. “ Fullagar,” 460; H.M. Submarine “Phoenix,” 61
  • Cams, Stresses in, Optical Analysis of, 116
  • Canada, Alberta, Natural-Gas Storage Experi¬ments, 460
  • Back River Hydro-Electric Plant, 286
  • Chute i Caron Hydro-Electric Scheme, 390, 712
  • Engineering Institute of, Chute & Caron
  • Hydro-Electric Scheme, by C. P. Dunn and I. E. Burks, 390. See 712; Alexander Power Development, Nipigon River, Ontario, by Dr. T. H. Hogg, 529
  • Geodetic Survey of, Publications, 508
  • Montreal Harbour Bridge, 351*, 411*
  • Office Building, Sun Life Assurance Co. of Canada, Ltd., 813
  • Ontario, Alexander Landing Hydro-Electric Plant, 529
  • Port Arthur Harbour, Breakwater Construc¬tion, 543
  • River St. Lawrence Development Schemes, 287*. See Addendum, 330
  • Trade Mission to, Report, 832
  • Welland Ship Canal Reconstruction, 166*, 200*, 319*, 380*, 440*, 472*, 534*, 580, 581*, 594*, 613*, 662*, 691*, 787*, 821*
  • Western, Agricultural Machinery in, 243
  • Canadian Bridge Co., Vertical-Lift Bridges, Welland Ship Canal, 581, 613*, 787*, 821*
  • Department of Mines, Experiments on Under-Water Storage of Coal, 616
  • Pacific Liner “ Empress of Britain,” 625*.
  • See Addendum, QTZ
  • Railway, 2-10-4 Type Locomotive with Schmidt Boiler, 780*
  • Canadian Pacific Steamships, Ltd., Water-Tube Boilers in Ships of, 491, 618*
  • Paper and Iron Industries, Use of Iron Pyrites in, 244
  • Power Plants, Recruitment of Engineers for, 373
  • Canal, Charleroi-Brussels, Roller Sluice Gate, 512*
  • Diversion, Chute A Caron Hydro-Electric Scheme, 712
  • Faroukia and Fouadia, Nag Hamadi Barrage, Regulators for
  • Headrace, Bellows Falls Hydro-Electric Scheme, 97*
  • Manchester Ship, Annual Report, 485
  • Panama, Annual Report, 457
  • St. Lawrence, Proposed, 287*. See Adden¬dum, 330
  • Suez, Need for Reduction of Dues, 489, 644
  • Welland Ship, Canada, Reconstruction,
  • 166*, 200*, 319*, 380*, 440*, 472*, 534*, 580, 581*, 594*, 613*, 662*, 691*, 787*, 821*
  • See also Paragraph Index Candy, A. M., on Arc Welding, 524
  • Canning, W., & Co., Ltd., Portable Filter for Electroplating Vats, 233* ; Buffing Machine, 234*
  • Cantilever Bridge. See Bridge
  • Can vary Water Heater (Berry’s Electric, Ltd.), 230*
  • Capacity. See Electric
  • Capstan Lathe. See Lathe under MacAini Tools
  • Car, Dynamometer, for Tractor Trials, 13*
  • Motor. See Motor Car
  • Washing Machine, Tramway (Leeds, Tozzer & Co., Inc.), 124*
  • Carbon-Dioxide Recorder (Elliott Brothers (London) Limited), 600*
  • Effect on Growth of Cast Iron, 706, 839*
  • Monoxide and Hydrogen Meter (Elliott Brothers (London), Ltd.), 601*
  • Recorder, Katz (Cambridge Instrument Co., Ltd.), 708*
  • Carbonal Carburising Liquid, 803*
  • Carburising Liquid, Carbonal, 803*
  • Cardington Meteorological Office, Work of, 176
  • Cards, Computing, for Harmonic Analysis, 299
  • Cargo Steamers. See Steamers Carlton Main Colliery Co., Ltd., Grimethorpe
  • Colliery, Pulverised-Fuel Plant, 39*. See Addendum, 110
  • Carnegie Medal, Award to Dr. E. Valenta, 679
  • Carpenter, Sir H. C. H., Award of Bessemer Medal to, 650
  • Carriages, Electrification of Manchester-Altrinc¬ham Railway, 646*
  • Railway, Suggested Light Construction, 760.
  • See Letter, 835
  • Stresses in Frame, 196*
  • Cartel, Steel, Continental, Reorganisation, 114
  • Case Hardening. See Beat Treatment under Metallurgy
  • Cast Iron, Abrasion Tests of, 784
  • Fatigue Properties of, 280*, 341*. See Letter, 368
  • Grey, Growth of, Effect of Carbon and Silicon, 706, 839* .
  • Malleable (Review), 533
  • Research Association, British, Investiga¬tion} on Growth and Scaling of Grey Cast Iron, 706, 839*
  • Castings, Steel and Iron, for Steam Turbines, 589
  • Catalogues, 63, 94, 128, 159, 190, 248, 286, 316, 408, 438, 529, 560, 590, 604, 658, 719, 744, 780, 812. See Paragraph Index
  • Cells. See Electric
  • Celluloid Model, Railway-Carriage Frame, Optical Stress Analysis of, 196*
  • Cellulose Acetate Silk Co. versus Widnes Foundry, Ltd., 579
  • Cement, Indian Market for, 480
  • Strength of, 644
  • Works, Prevention of Dust from, 800
  • See also Concrete and Paragraph Index
  • Cementation. See Heal TradmenZ under Metallurgy
  • Cementite, Solution of, in Carbon Steel, 27
  • Centenary Celebrations, Faraday, Programme, 591
  • of J. Blenkinsop, 106
  • of D. E. Hughes, 677
  • of H. Maudslay, 268
  • of W. Symington, 384* See Erratum, 423
  • Central Station. See Power Station Centrifugal Pumps. See Pumps
  • Century Electric Co., Fan-Cooled Induction Motor, 468*
  • Certificates, National, in Foundry Practice, 829
  • Chain Drive, Ring Oiler for (Morse Chain Co.), 344*
  • Links, Wrought-Iron, Nature of Lamina¬tions in, 653*, 680
  • Pump, Old, at Hampton Court, 296
  • Track Tractor. See Tractor
  • Chainomatic Chemical Balance (L. Oertling, Ltd.), 124
  • Chambers, H. C., Neo-Micrometer, 775*
  • Chance Brothers & Co., Ltd. Glass Silk for Heat Insulation. 613*
  • Change-Speed Gear. See Gear; Motor-Car Details
  • Channels, Alluvial, Curvature Effects in, 196, 260*. See Errata, 702
  • Charing Cross Bridge Proposals, Report, 335, 425
  • Charleroi-Brussels Canal Locks, Roller Sluice Gate, 512*
  • “ Charlotte Dundas,” S.S., History of, 384*. See Erratum, 423
  • Charts, Business (Review), 786
  • Chase, E. S., on Water Purification, 838
  • Chatley, Dr. H., on Curvature Effects in AUuvlal Channels, 196, 260*. See Errata, 102
  • Chemical Analysts of Special Steels (Review), Balances (L. OertUng, Ltd.), 124
  • Engineers, Institution of, Industrial Wastes, '
  • by J. B. G. Kershaw, 25; Whitewater in Paper and Pulp Mills and Its Utilisation, by R. J. Marx, 25; Distillation of Wood Waste and Utilisation of Products, by M. Schofield, 25; Utilisation of Industrial By-Products in Pulp Industries of United States, by R. W. Griffith, 25; Use of Wood Waste for Heating and Generation of Power, by' 0. Wans, 25; Utilisation of Waste Rubber, by E. B. Busenberg, 25; Recovery of Metals from Waste Materials, by Prof. J. W. Hinchley, 26; Annual Dinner, 865
  • Treatment, Halifax . Corporation Water Supply, 816*
  • Chemistry. See also Paragraph Index
  • Chesters, Dr. J. H., on Refractory Materials for Induction Furnaces, 775, 844*. See 707
  • Chicago District Blast Furnace and Coke Association, Report on Blast-Furnace Design, 518
  • Midwest Power Conference, Trends in
  • Steam-Turbine Development, by Prof. A. G. Christie, 620
  • Chilling Cast-Iron Rolls, Effect of, 843. See Letter, 868
  • Chimneys, Circular, Wind Pressure on, 565
  • China, British Trade with, 705
  • Economic Conditions in, Report, 242. See 661
  • Hangchow Waterworks, 574
  • Railway Development in 779, 805*
  • South, Trade Prospects in, Report, 661
  • Whangpoo River, Curvature Effects In, 196, 260*. See Errata, 702
  • Chinese Bronzes, Early, Corrosion of, 866
  • Chorlton, A. E. L., on Internal-Combustion
  • Engine Development, 677, 711, 745*
  • Christie, Prof. A. G., on Peak-Load Capacity with Bleeder-Turbines, 185*; on Steam- Turbine Development, 620
  • Chromium, Electro-Deposition ol, 336
  • Churchill Machine Tool Co., Ltd., Universal Grinding Machines, 153*
  • Chute A Caron Hydro-Electric Scheme, Con¬struction Methods, 390; Diversion Canal, 712
  • Cinemas and Theatres, Modern (Review), 261 See also Kinematograph
  • Circular Saws) See Saws under Machine Tools
  • Circulating Pumps. See Pumps City Triangulation, 505*
  • Civil Engineers, American Society of, Report on.Wind Bracing in Steel-Frame Buildings, 761
  • French Society of, British Section, Long- Span Bridges in Ferro-Concrete, by T. J. Gneritte, 644

Civil Engineers, Institution of :

  • Experiments on Syphon Spillways, by
  • Prof. A. H. Gibson, T. H. Aspey and F. Tattersall, 63
  • Strength of Arc-Welded Joints, by,F. R. Freeman, 192
  • Some Methods of Gold Mining, by J. Whitehouse, 202
  • Bombay Harbour Survey and Tidal Model, by J. McClure, 206
  • Annual Dinner, 865 Great North Road over the Grampians, by R. Bruce, 402
  • Reconstruction of Nerbudda Bridge, Great Indian Peninsula Railway, by G. C. Minnitt, 417
  • George’s River Bridge, New South Wales, by P. Allan, 462
  • James Forrest Lecture, on Engineering Research, by Sir T. E. Stanton, 601, 667
  • Conversazione and Exhibition, 768
  • Manchester Branch:
  • Electric Thermal Storage for Building Heating, by S. Mel. Saunders and W. L. Swale, 415
  • Clarke, Chapman & Co., Ltd., 4-ton Level-
  • Luffing Crane, 127* ; 4i-ton Electrically- Driven Trawl Winch, 688*
  • Clarity Indicator, Water, Halifax Corporation Filtration Plant, 816*
  • Clausen Medal, Award to Dr. J. A. LI Waddell, 706
  • Clay Mixtures for Glass-Melting Pots, 573
  • Clayton, D., ' on Heat-Treated Aluminium Alloys, 371*. See 383
  • Clayton & Shuttleworth, Ltd., Combined Har¬vesting and Threshing Machine, 189*
  • Clearances for Valve Stems, 182
  • Clegg, J. H., on Oswald Street Gas Works, Burnley, 770
  • Cleveland Bridge & Engineering Co., Ltd.,
  • Look Gates, West India Docks, 631
  • Iron Prices.' See Metal-Price Diagrams
  • and the Northern Counties, Notes from, 15, 46, 79,110,143,174,206,270,300,330, 360, 392, 422, 452, 484, 515, 544, 574, 606, 649, 672, 702, 734, 764, 796, 828. See
  • Paragraph Index
  • Clifford-Smith, W. C., the Late, 760
  • Clock, Electric (E. Turner), 124 — Perpetual, 660*
  • Synchronous (C. Lyons, Ltd.), 123 CO;. See Carbon Dioxide Coaches, Railway. See Carriages
  • Goal Consumption in Early Warships, 165
  • Clean, in Gas Industry, 769
  • Distillation Plant, Dunston Power Station, 886*, 459*
  • Gas. See Gas
  • Liquefaction of, Bergius Process, Experi¬ments by Fuel Research Board, 18
  • Low-Temperature Carbonisation, Investi¬gation at Fuel Research Station, 249
  • Temperature Distillation Plant, Dunston Power Station, 386*, 459*
  • Meter, Chain, “ Romer ” (Lea Recorder Co., Ltd.), 790*
  • Mine. See Colliery
  • Pulverised. See Pulverised Coal
  • Sampling and Analysis for Export, Standard Specification, '94, 118
  • Coal Situation in South Wales, 50
  • Storage under Water, Experiments, 616
  • See also Paragraph index
  • Coasting Vessels, Model Experiments on, 490, 747*
  • Cochrane Corporation, Duplex Blow-Off Valve, 255*
  • Cochrane, J., & Sons, Ltd., Aldwyoh-Holborn Tramway Subway Enlargement, 107
  • Coghlan Hydrovactor, 846*
  • Coignet, E., Ltd., Pre-Cast Ferro-Concrete Caissons, 477*
  • Coins, Silver, Greek, Microstructure of, 366
  • Coke for Blast Furnaces (Review), 785
  • Extractors, Coal-Distillation Plant, Dun¬ston Power Station, 386*
  • Fires, Effect on Copper Flue-Back Boilers, 260
  • High and Low Temperature, Formation of, 465
  • Investigations at Fuel Research Station, 249
  • Low-Ash, for Blast Furnaces, 707
  • Metallurgle il Heed, for Research, 455
  • Ovens, Investigation at Fnel Research Station, 249
  • Research, Heed for, 364
  • Reactivity in Blast Furnaces, Report, 518
  • Coker, Prof. E. G., on Stresses in Rollers,
  • Cams and Wheels, 116; Investigations on Stresses in Railway Wheels, 708*
  • Coking Stoker. See Stoker
  • Cold-Roiling Mills for Strip Metal (W. H. A.
  • Robertson & Co., Ltd.), 9*, 62*
  • Saw. See Saw under Machine Tools
  • Working of Steel, Sheffield University
  • Research Laboratory, Work of, 243
  • College. See Education Collieries, Cambois, Northumberland, Elec¬trical Accident in, 82
  • Electricity in, Report, 82
  • Firedamp Ignition by Sparks from Picks, 401
  • Grimethorpe, Pulverised-Fuel Plant, 39*. See Addendum, 110
  • Home-Grown Pit Props, Report on, 718
  • Milfraen, Monmouth, Electrical Accident in, Mossbeath, Fife, Electrical Accident in, 82 See also Mines and Coal
  • Colliers, Seaworthiness and Design of, 444,465
  • Collins, Capt. W. F., on Corrosion of Early Chinese-Bronzes, 866
  • Collisions. See Accidents Collyhurst Finishing Co., Ltd., Mechanically- Fired Lancashire Boiler, 95
  • Colorado River, Hoover Concrete Arch Dam, 838
  • Columns, Elevated-Railway, New York, Underpinning and Support of, 288*
  • Ferro-Concrete, for Flat-Slab Floors, 764
  • Combined Stress. See under Tests (Materials) Combustion Chamber, Pulverised-Fuel, 39*.
  • See Addendum, 110
  • Combustion Engineering Corporation, Welded
  • Steel Drum, 288*; Welded Water-Tube
  • Boiler Header, 283*; Fin-Tube Econo¬miser, 284*
  • Commerce. See Trade. See also Industries and Commerce in Paragraph Index
  • Commercial Aviation. See Aeronautics
  • Motor Cars. See Motor
  • Motor Users’ Association, Luncheon, 457
  • Museum, Philadelphia, Report, 741
  • Commission, Royal. See Royal Commission
  • Committee, Engineering Standards. See Engi¬neering and Standardisation
  • Commonwealth. See Australia Companies. See Paragraph Index
  • Compass, Magnetic (H. Hughes & Son, Ltd.), 54
  • Compound Locomotives. See Locomotives
  • Stress. See Tests (Materials)
  • Compressed-Air Tools. See Mowine Tools
  • Compressor, Air. See Air Compressor
  • Concrete ATch Dam, Hoover, River Colorado, Construction Joints in, Report, 60
  • Flat-Slab Floor Construction, 722*, 754*
  • Mixer, 3 oub.-ft. (Millars’ Machinery Co., Ltd.), 219*
  • Quays, Port of Genoa, 134*
  • Reinforced. See Ferro-Concrete Strength of, 644
  • See also Ferro-Concrete and Paragraph Index
  • Condensers, S.S. “ Empress of Britain,’’ 637*. See Addendum, 672
  • Marine, Early History of, 504
  • for 10,000-kw. Mercury-Turbine Plant, 66*
  • Surface, Coefficients of Heat Transfer in, 614*
  • See also Electric
  • Conduction, Electrolytic (Review), 457
  • Conductivity. See also Electrie Conference, Gas, International. See Gas Conference
  • High-Tension, International, 778
  • Highway Engineering, University of Michi¬gan, 560
  • Power, Midwest, Chicago, Trends in Steam-Turbine Development, by Prof. A. G. Christie, 620
  • Steam Table, International, Report, 296,393
  • World Power. See World Power Conference
  • Congress, International Illumination, 367, 742
  • of History of Science and Technology, 179, 780
  • Zurich, New International Association for
  • Testing Materials, 629 '
  • Connecticut River, Bellows Falls Hydro-Electric Scheme, 97*, 161*, 263* Connection, Steam Pipe, for Calenders, &c.,
  • Packingless (D. Bridge & Co., Ltd.), 228
  • Consolidated Pneumatic Tool Co., Ltd., Portable Pile Driver, 482*; "Hioycle” Portable Electric Tools, 826*
  • Constructional-Engineering Industry, Position and Prospects, 334
  • Continental Steel Cartel, Reorganisation of, 114
  • Control Instruments, Boiler and Furnace, (Elliott Brothers (London), Ltd.), 557*, 600*
  • Room, Ardnacrusha Power Station, 528
  • Controllers, Engine Room and Bridge, Diesel-Electric M.S. “ Loohfyne," 783*
  • Electric Motor. See Motors, Electric
  • Convection, Heat Transfer by, Calculation, 28
  • Conversazione, Institution of Civil Engineers, 768 . .
  • Conveyors, Quenching, Coal-Distillation Plant, Dunston Power Station, 380*
  • Type Electric Furnace, 70-kw. (Birmingham Electric Furnaces, Ltd.), 281*
  • Coode, Wilson, Mitchell, & Vaughan-Lee, Nag Hamadi Barrage, ,20*
  • Cooke, Troughton & Simms, Ltd., Tavistock Theodolite, 696*
  • CoollngCurves, Alloys. See Metallurgy
  • Copp, H. E., on the Gas Industry, 730
  • Copper Alloys. See Brass; Bronze; Gun-metal; and Alloys under Metallurgy Boilers, Domestic, Effect of Coke Fires on, 269
  • Effect of Antimony and Arsenic on, 410, 777*
  • Imports of, 61
  • Phosphorus Alloys, Bolling of, 876, 411
  • Prices. See Metal-Price Diagrams
  • Silicon Alloy, Effect of Tempering, 872*
  • Silver System, Solid Solutions of, 382
  • Steel, Corrosion Tests of, 191*
  • Copyright in Industrial Designs (Review), 622
  • Cornish Mines, Organisation of, 81
  • Corrosion of Early Chinese Bronzes, 366
  • of Heat-Treated Aluminium Alloys, 873,383
  • Iron and Steel, Constitution of Scale, 661
    and Steel, Report, 651, 652
  • of Preserved-Fruit Tins, Report, 540
  • Resistant Iron and Steel Alloys, 802
  • Sea-Water, of Copper-Nickel Steels, 774
  • Water, of Super-Duralumin, Effect of
  • Artificial Ageing, 384, 406
  • in Tanks and Tankers, 643
  • Tests of Patina Steel, 101*
  • “ Corte Real," Motor Trawler, 4J-ton Elec¬trically-Driven Winch, 688*
  • Cory & Son, Ltd., 4-ton Level-Luffing Crane, 127*
  • Cosway, G. P., Ltd., Mains-Disconnecting Box, 807*
  • Coupling, Flexible (American Flexible Coupling CoJ, 846*
  • Exhaust-Steam Turbine, S.S. "Kingswood,”172*
  • Shaft, Borehole Pump , 430, 437*
  • Coventry Machine Tool Works, Ltd., Single Crank Press, 226
  • Cox & Danks, Ltd., Salvage of Ex-German
  • Battle Cruiser “ Von der Tann," 96
  • Cox, H. L„ on Deformation of Silver Crystal, 866
  • Crab, Cast-Steel, for 10-ton Overhead Crane, 761*
  • Cracking, Accelerated, of Mild Steel, 680
  • Crane Boiler, Explosion of, 98
  • Breakdown, Petrol-Electric (Industrial Brownhoist Corporation), 813
  • Design and Construction (Review), 261
  • Jib, Draft Regulations for, 362
  • Level-Luffing, 4-Ton (Clarke, Chapman & Co., Ltd.), 127*
  • Overhead, 10-ton Travelling, for Steelworks (J. Adamson & Co.), 761*
  • Craven Brothers (Manchester), Ltd., High-Speed Planing Machine, 188*
  • Crawford, R., the Late, 422
  • Crawley Agrimotor Co., Ltd., Dynamometer Car for Tractor Trials, 13*
  • Creep in Nickel - Chromium - Iron-Tungsten Alloys at High Temperatures, 718*
  • Critical Points, Metals. See Metallurgy
  • Cromberg, Dr. O’., on Production Economy in Steel Works, 650. See 610. See Letter, 681
  • Crompton, Col. R. E. B., on the First Honse-to-House Electric Supply, 553 Crompton-Parkinson, Ltd., Alternating-Current Testing Instrument, 85*
  • Crosby Steam Gauge & Valve Co., Safety Valve, 255*
  • Crossley Brothers, Ltd., 15-b.h.p. Single-Cylinder Oil Engine, 212*
  • Crucibles for Induction Furnaces, Experiments on, 776, 844*
  • Crude Oil Engines. See Engines, Oil
  • Cruisers. See Warships
  • Crushing and Screening Plant, Portable (Had-fields, Ltd.U390*
  • Crystalline Structure of Metals. See Micro¬photographs
  • Crystals, Ferrite, Sub-Structure of, 707
  • Silver, Deformation of, 366
  • Structure of, 350, 660*
  • Culverts, West India Docks Improvements, 531*
  • Cunard Company, New Atlantic Steamer, 564
  • Current Meter, Water, Price, 268*
  • Cut-Off Machine, Radiac (A. P. de Sanno & Son), 466*
  • Cut-Out, Minimum Flow (Negretti & Zambia), 122*
  • Cutting Machine, Wire-Rope, Portable, 524
  • Cycle Industry, Position and Prospects, 115
  • Motor. See Motorcycle
  • Cyclohexane, Use as Anti-Knock Dope, 1
  • Cylinders, Gas, Identification Colours for, Specification, 529
  • Optical' Instrument for Examining Interiors (Foster Instrument Co.), 240*
  • Standard Specification for Valves, 534
  • Steel, Specifications, 691
  • Honing Machine, with Hydraulic Traverse, 95*
  • Wind Pressure on, Experiments, 665
  • Cylindrical Fits, Standardisation of, 471
  • Grinding Machine. See Grinding Machine under Machine Tools
  • Czechoslovakia, Researches on High-Pressure Steam, 311*

D.

  • DAM, Arch, Concrete, Hoover, River'Colorado, 1838
  • Bellows Falls Hydro-Electric Scheme, 97*
  • Design and Construction of, Reservoirs
  • (Safety Provision) Act, 1930, List of Inspectors and Designers, 95
  • Failure of, 838
  • Dam. Obelisk, Chute it Caron Hydro-Electric Scheme, 712 .
  • Temporary, Nag Hamadi Barrage, Egypt, West India Docks Improvements, 531
  • “Daring,” H.M. Destroyer, 279
  • Davey, N., on Construction Joints in Concrete,
  • Davey, Paxman <fc Co., Ltd., 1,000-i.h.p. Five-Cylinder Marine Diesel Engines, 732*
  • Davidson & Co., Ltd., Air-Conditioning Plant, 226*
  • Davies, H. J., on Electee-Deposition and Fatigue Stresses, 676
  • Davies, Dr. S. J., on Turbulence in Petrol Engines, 57*, 89*. See 49, 52* ; on High- Speed Oil Engines, 517
  • Davis Furnace Co., Gas-Heated Furnaces, 237
  • Davits, Gravity, for Ships’ Lifeboats (Barclay Davit Co., Ltd.), 91* _
  • Davy Brothers, Ltd., Straight-Through Press for Lead Sheathing Cables, 567*. See 571
  • Dawson, Comdr. Sir A. T., the Late, 678
  • de Kandd, Dr. C., the Late, 183. See Erratum, 300
  • de Sanno, A. P., <fc Son, Radiac Cut-Off Machine, 466* x v
  • De-Superheater and Governor (Swartwoufc Co.), 285*
  • De Ylieg Machine Tool Co., Double-Acting Milling Machine, 26*
  • Deflection Indicator, Steel Sleeper, Great Western Railway, 93*
  • Delaware and Hudson Railway, High-Pressure Locomotives, 149, 1S4, 245, 278. See Letter, 420
  • Delay in Delivery of Machinery, Liability for, 679 : '
  • Demonstration Workship, Manchester Cor¬poration Electricity Department, 804*
  • Denny, W., and Brothers, Ltd., Diesel-Electric M.S. “ Lochfyne,” 730*
  • Deptford, 4-ton Level-Lufflng Crane at, 127
  • Desch, Prof. C. H., Appointment as Superin¬tendent of Metallurgy Department, Na¬tional Physical Laboratory, 703
  • Designs, Industrial, Copyright in (Review), 522
  • Destroyers. See WarsAips
  • Detonation and Lubricating Oil in Petrol En¬gines, 1*
  • Deutsche Elektromaschinen - Motoren-Bau A.-G., Portable Petrol Rammer.325*
  • Deutsche Prioform Werke, G.m.b.H., Heat- Insulation System, 522
  • Dew-Point Hygrometer (Negretti & Zamhra), 122* . .
  • Diagrams, Metal Price. See Metal-Price Diagrams
  • Diamond Power Speciality Corporation, Water Gauge, 344*
  • Dictionary, English-German Technical and Scientific (Review), 69
  • of Welding Terms (Review), 725
  • Dieden, T., Perpetual Clock, 500*
  • 'Diesel Engines. See Engines, OU, Diesel; Marine Propulsion
  • Digester, Steam-Heated, Failure of, 63
  • Directories. See Literature Index Discs, Turbine, Design of, 582*, 588
  • Grain Growth in, 752*
  • Distillation of Wood Waste, 25
  • Dixon, I., on Assessment of Electrical Under¬takings, 833
  • Doeherty, J. G., on Notched-Bar Bending Tests, 347*, 414*
  • Dock, Bromborough, Port Sunlight, 552*
  • Dry, 760-ft., Port of Genoa, 6*
  • Floating, Wellington Harbour, New Zea¬land, 765
  • Gate, Welland Ship Canal, 380*
  • Southampton, Extension of, 549
  • Tilbury, Hydraulic Tide Gauge, 92*
  • West India, Improvements, 501*, 531*
  • Dome, 40-ft. Revolving, Stockholm Observa¬tory, 257*
  • Domestic Boilers, Copper, Effect of Coke Fires, 269
  • Electricity Supply, 801, 834
  • Dominion Bridge Co., Ltd., Montreal Harbour Bridge, 351*, 411* ; Vertical-Lift Bridge, Welland Ship Canal, 5S1, 787*, 821*
  • Dominion Gas and Electric Co., Ltd., Natural- Gas Storage Experiments, 460
  • Dopes, Anti-Knock, Effect of Lubricating Oil on, 1*
  • Dorman, Long & Co., Ltd., Bridge over .River Tees, Middlesbrough,' 15; Investigations of Arc Welding for Structural Work, 192; Sydney Harbour Bridge, Erection of Main-Span Cross-Girders, 837*; Travel¬ling Scholarships, 513
  • Dorman, Sir A.. J., the Late, 277
  • Douglas, W. D., on Steel for Aero-Engine Valve Springs, 314*, 374*. See 807
  • Drainage, Land, and Floods, 23
  • Pumping Plants for Nile Delta, 762*
  • Draught Tubes, Bellows Falls Hydro-Electric Scheme, 163*
  • Shannon Hydro-Electric Scheme, 340*
  • Drayton Regulator and Instrument Co., Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 121*
  • Drills and Drilling Machines. See Machine Tools
  • Drums, Cable, Nailing Machine for (Bohm & Kruse), 665*
  • Steam, Explosion of, 774
  • Lfiffler High-Pressure Boiler, 538*. See Letter, 760*
  • Yarrow-Gresiey Boiler,' London and North Eastern Railway High-Pressure Locomotive, 358*
  • Welded-Steel (Combustion Engineering Cor¬poration), 283*
  • Steel (M. W. KeUogg Co.), 282
  • Drury, F. E., on Training of Structural Engi¬neers, 548
  • Dry Dock. See Dock
  • Duca degli Abruzzi Basin, Genoa, 73*
  • Dunlap, W. M., on Welding of Aluminium, 624
  • Dunn, C. P., on Design of Hydraulic Structures,
  • Dunston Power Station, Coal-Distillation Plant, 386*, 469*
  • Duralumin, Heat-Treated, Dimensional Sta¬bility of, 371*, 383
  • Super-, Corrosion by Sea-Water, Effect of ' Artificial Ageing, 384, 406*
  • Durrant, Dr. P. J., on Cadmium-Silver Alloys, 382
  • Dust Extractor, Portable (Siemens-Schuckert- werke), 857*
  • Dyer Welding Machine Corporation, Bench Spot Welder, 408*
  • Dynamic Balancing Machine (Tinius Olsen Testing Machine Co.), 591*
  • Dynamometer Car for Tractor Trials, IS*
  • Dynamo-Electric Machines as, 129*. See Letters, 183, 279, 329, 523
  • Dynamos. See Generators, Electric: Turbo- Generators

E.

  • EAST African Dependencies, Economic Con¬ditions in, Report, 540
  • Eastbourne, Electricity Supply in, 801
  • Ebonite, Standard Specification, 804
  • Echo-Sounding Apparatus, Recording (H. Hughes & Son, Ltd.), 726*
  • Economics, Industrial. See labour Railway. See Railway
  • Economiser, Fin-Tube (Combustion Engineer¬ing Corporation), 284*
  • Green’s, Explosion of, 94, 774
  • Ecuador, Economic Conditions in, Report, 106
  • Edison Electric Illuminating Co., New York, Pearl Street Station, 553

Education :

  • Board of Education, Report on Education for Engineering Industry, 547
  • British Foundrymen, Institute of, National Certificates in Foundry Practice, 829
  • Electrical Engineers, Institution of, Thompson, Duddell and Ferranti Scholarships, 615
  • Faraday House, Faraday and Maxwell Scholarships, 279
  • Imperial College, Royal School of Mines, Lectures on Hardness, 279
  • Manchester Municipal College of Tech¬nology, Prospectus of Summer Even¬ing Courses, 672; Scholarships in Technology, 744
  • Military College of Science, Woolwich, “ At Home,” 771
  • Sir John Cass Technical Institute, Lec¬tures on Internal-Combustion Engines, 513
  • Structural Engineers, Institution of, Dor¬man Long Travelling Scholarship, 513; Vocational Training of Struc¬tural Engineers, 548; Lectures on Concrete, 681
  • Transport, Institute of, Examination Regulations, 112
  • See also Paragraph Index Edwards, W., and Co., Exhibits at Physical K-? and Optical Societies’ Exhibition, 123
  • Egypt, Nile Delta, Pumping Plants for Land Drainage, 762*
  • River Nile, Nag-Hamadi Barrage, 20*
  • Trade Mission to, Report, 548
  • Elam, Dr. C. F., on Microstructure of Greek
  • Silver Coins, 366 Electric :
  • Alternating-Current Bridge Methods, (Review), 117
  • Alternator. See Generator and Ttiriio
  • Arc Furnace. See Furnace, Electric
  • Welding. See Welding
  • Bridge Methods, Alternating-Current (Review). 117
  • British Electrical and Allied Industries Research Association, Annual Report, 7; Luncheon, 426
  • Cables, Distribution, Welland Ship Canal, 167*
  • Drums, Nailing Machine for (Bohm & Hruese), 665*
  • Lead Sheathing of, Hydraulic Press for, 567*. See 571
  • Cells, Selenium, Treatise on (Review), 182
  • Central Stations. See Power Stations
  • Condenser, Telephone (Telefunken Co.), 329*
  • Conduction, Electrolytic (Review), 457
  • Conductivity of Antimony-Copper and
  • Arsenic-Antimony-Copper Alloys, 410, 778
  • Controllers, Engine Room and Bridge, Diesel-Electric M.S. “ Lochfyne," 733*
  • Cranes. See Cranes
  • Dynamo. See Generator; Turbo-Generator Ebonite, Standard Specification, 804 Eddy-Current Rail Brake (Westinghouse
  • Brake & Saxby Signal Co., Ltd.), 530*
  • Electrical Distribution, Minister of Trans¬port on, 147
  • Engineering, Practice, Heavy (Review), 458
  • in United States, Progress of, 190
  • Equipment, Welland Ship Canal, 166*, 200*, 694*, 691*
  • Exhibits at Leipzig Fair, 320*, 354*
  • Industry, Position and Prospects, 61
  • Machinery, British Empire Exhibition,
  • Buenos Aires, 317
  • Imports and Exports, 61
  • Power Transmission and Interconnec¬tion (Review), 400
  • Electricity Board, Central, Annual Report, 620*
  • Commissioners, South Scotland Elec¬tricity Scheme, 119*; Fulham Power Station Inquiry, 147; Annual Report, 334, 799; Norwich Rural Electrifica¬tion Scheme, 478
  • Electroplating. Sec Electro Fires, Electric (Belling & Co.), 236
  • Furnaces. See Furnaces
  • Generating Stations. See Power Stations
  • Generator. See Generator and Turbo
  • Grit Catchers, Electrostatic (Siemens-Schuckertwerke), 45
  • Heater, Water, (Berry’s Electric, Ltd.), 280
  • 300-kw. (Reyrolle Co. Ltd.), 233*
  • Heating of Buildings, 415
  • Elements, Electric Hot-Plate (G. Bray and Co., Ltd.), 283*
  • Units, Thermal Storage, Solid-Core, 561*, 664*
  • High-Tension Conference, International, 778
  • Laboratory (General Electric Co., Ltd.), 669*
  • Hot-Plate, Electric, Heating Elements (G. Bray & Co., Ltd.), 288*
  • Hydro-Electric Power Plants. See Power Plants
  • Indicator, Distant, for Transformers (Everett, Edgcumhe Co., Ltd.), 56
  • Induction Furnace. See Furnace
  • Motors. See Motors, Electric Insulating Compounds, Welded Pressure Vessel for Manufacture of, 623*
  • Varnish, British Standard Specifica¬tion, 397
  • Insulators, High-Tension (Hermsdorf- Schonburg-Isolatoren G.m.b.H.), 327*
  • Tension Testing Equipment for, 669*
  • Porcelain, British Standard Specifica¬tion, 500
  • Sparking-Plug, Manufacture of, 672
  • Laboratory High-Tension (General Electric Co., Ltd.), 669*
  • Lamps, Welland Ship Canal, 320
  • Locomotives. See locomotives, Electric Machines. See Generators; Motors; Turbo Mains-Disconnecting Box (G. P. Cosway, Ltd.), 807* .See also Gables (above)
  • Manchester Corporation, Demonstration Workshop, 804*
  • Electrical Power Engineers’ Associa¬tion, Technical Group, Life and Work of Dr. Ferranti, by F. Bailey, 116
  • Megaphones Electro- (S. G. Brown, Ltd.) 236
  • Mercury Rectifier, 1,500-volt, Old Traf¬ford Substation, 646
  • Meter Test Bench (British Sangamo Co., Ltd.), 230
  • Mines, Electricity in, Report, 82
  • Motors. See Motors, Electric Oil Switch. See .SwifeApeor Planing Machine with Electric Drive (Craven Brothers (Manchester), Ltd.,) 188*
  • Power Stations. See Power Stations —See Power
  • Pyrometer. See Pyrometer
  • Railways. See Railways
  • Rectifier, Mercury, 1,500-volt, Old Traf¬
  • ford Substation, 645*
  • Metal (Westinghouse Brake & Saxby Signal Go., Ltd.), 124
  • Regulators, Series Lighting System, Welland Ship Canal, 321*
  • Resistance Welding. See fPetainy Rolling Mills, Electric Driving of. See Rolling Mills
  • Rontgen Rays. See Rontgen
  • Rural Electrification, Electricity Commis¬sioners’ Report, 334
  • Scheme, Norwich, 478
  • Selenium Cells, Treatise on (Review), 182
  • Ships, Electrical Equipment, 191
  • Sparking Plugs, Manufacture of, 572
  • Starters, Motor. See Motors, Electric Steel Manufacture. See Metallurgy ; and
  • Furnace, Electric .
  • Street Railways. See Tramways
  • Substation. See Substation
  • Surge Generator, High-Voltage Testing
  • (General Electrie Co., Ltd”), 669*
  • Switchgear. See Switchgear; Motors, Electric
  • Tabulating System, Hollerith Electrical, 126 .
  • Telegraph Terms, Standard List of, 138
  • Telephone Terms, Standard List of, 138
  • Terminal Box, Ironclad, for Track Circuits
  • (Felton & Guilleaume Cariswerk A.-G.), 776*
  • Test Bench, Meter, (British Sangamo Co., Ltd.), 230*
  • Testing Instrument, Alternating-Current (Crompton-Parkinson, Ltd.), 85*
  • Machine, Combined Electrical and Mechanical (General Electric Co., Ltd.), 669*
  • Thermal-Storage Heating Units, Solid- Core, 661*, 664*
  • Thermometer. See Thermometer.
  • Traction. See locomotives, Electric; Rail¬ways; Tramways
  • Tramways. See Tramways.
  • Transformers. See Transformers Turbo-Generators. See Turbo-Generators Varnish, Insulating, British Standard Specification, 897
  • Water Heater (Berry’s Electrie, Ltd.), 280*
  • 300-kw. (Reyrolle <fc Co., Ltd.), 288*
  • Welding. See Welding
  • Wireless Telegraphy. See Telegraphy
  • Telephony. See Telephony Workshop, Demonstration, Manchester Corporation, 804*
  • X-Rays. See Rontgen Rays See also Paeaokaph Index
  • Electrical and Allied Industries Research Association, British, Luncheon, 426
  • Engineering, Heavy, Practice (Review), 458
  • in United States, Progress of, 190

Electrical Engineers, Institution of :

  • Award of Faraday Medal to O. H. Merz, 248
  • Diamond Jubilee Dinner, 277
  • Faraday Centenary Meeting, Programme, 591
    • Thompson, Duddell and Ferranti Scholar¬ships, 615
  • Kelvin Lecture on the Architecture of Solids, by Prof. W. L. Bragg, 660*
  • Centenary Lecture on D. E. Hughes, by S. Evershed, 677
  • Memorial to Sir J. W. Swan, 677
  • Students’Section ;
  • Economic Application of Electricity to Space Heating, by T. J. Illingworth, 415
  • Electrical Equipment, Welland Ship Canal, 166*, 200*, 594*, 691*.
  • Undertakings, Bating of, 833
  • Electricity Commissioners. See under Electric Electro-Deposited Metals in Engineering, 336
  • Deposition, Effect on Fatigue Stresses in Materials, 676
  • of Nickel, Renewal of Worn Parts by, 676
  • Electroflo Meters Co., Ltd., Temperature-Control Pyrometer, 85*
  • Eleotrolytic Conduction (Review), 457
  • Electroplating Vats. Portable Filter for (W. Canning & Co., Ltd.), 233*
  • Electrostatic .Grit Catchers (Siemens-Schuckert-werke), 46
  • Elektron, Welding of, 681
  • Elevated-Railway, New York, Underpinning and Support of Columns, 288*
  • Elevating Trailer, 100-ton, Road-Transport (ILRuter), 718*
  • Elevator and Magnetic Separator, Combined
  • (Rapid Magnetting Machine Co., Ltd.), 421*
  • Palm-Kernel, Bromborough Dock, Port Sunlight, 552*
  • System, Grain, Ingeniero White, Bahia Blanca, 420
  • Turntable, Railway, 30-ton, 508*
  • Elliott Brothers (London), Ltd., Boiler and Furnace Control Instruments, 557*, 600* Ellis, O. W., on Rolling of Copper-Phosphorus Alloys, 376. See 411
  • Ellison, G., Ltd., Exhibits at British Industries Fair, 236
  • Elorn River, Finisterre, Ferro-Concrete Arch Bridge, 644
  • Embankment, Shannon Hydro-Electric Scheme, 261*
  • Emmett, W. L., 10,000-kw. Mercury-Turbine Plant, 65*.' See Addendum, 142
  • Empire, Mineral Resources of, 306; Exhibition, Imperial Institute, 179
  • Employees. See Labour Employers’ Organisations, National Confedera¬tion of, Review of Industry, 363
  • Employment. See Labour " Empress of Britain,” S.S., 625*. See Addendum, 672; Boilers of, 618*
  • “ Empress of Japan,” S.S., Boilers of, 618
  • Emulsions, Bituminous, for Roads, Hand-
  • Spraying Machine for (Wallis & Steevens, Ltd.), 268*
  • Endurance Tests. See Alternating Stress under Tests (Materials).
  • Engines, Aero. See Aeronautics
  • Diesel. See Engines, Oil, Diesel; Marine Propulsion; Motorships
  • Fire. See Eire Engine
  • Gas, Research on, 712
  • Heat, with Liquid Medium, 768
  • and Textile Mechanics (Review), 37
  • Internal-Combustion, British Empire Exhibition, Buenos Aires, 318
  • Combustion, High-Speed (Review), 724
  • Combustion, History and Development. of, 677, 711, 745*
  • Locomotive. See Locomoiire
  • Motor Gar. See Engines, Petrol
  • Oil, at British Industries Fair, 209*
  • Diesel, Development of, 746*
  • Diesel, Four-CyUnder, for Vehicles (Hill Diesel Engine Co.), 842*
  • Diesel, 2,250-h.p. Six-Cylinder Fullagar
  • (English Electric Co., Ltd.), 605
  • Diesel, Marine, Airless Injection in, 495. See 475
  • Diesel Marine, 2,000-i.h.p., Diesel-Electric M.S. “ Lochfyne," 782*
  • Diesel Marine, 18,000-h.p, Harland-B. & W. Type, M.S. “ Reina del Paoiflco," 447*
  • Diesel, Marine, 13,800-h.p., Harland-B. & W. Type, M.S. “ Warwick Castle,” 173
  • Diesel, Marine, Maintenance Costs, 491, 494
  • Diesel, Marine, Progress with, 490, 494*
  • Diesel, 75-b.h.p. Marine Six-Cylinder (HIU Diesel Engine Co.), 842*
  • Diesel, Marine, Torsional Vibration Amplitudes In, 694. See Erratum, 734. See LETTER, 835*
  • Diesel, Marine, Torsional Vibration Frequencies in, 259*. See Letters 420, 480
  • Diesel, Solid Injection (Review), 475. See 495
  • Diesel. See also Motorships; Marine Propulsion
  • 1,250-b.h.p. Eight-Cylinder Vee-Type (Blackstone & Co., Ltd.), 209*
  • 100-b.h.p. - Four-Cylinder Vertical (National Gas Engine Co., Ltd,), 216*
  • 35-h.p. Four-Cylinder Vertical (Ruston & Hornsby, Ltd.), 215*
  • High-Speed, Injection, Ignition and Combustion In, 517
  • Marine. 160-b.h.p. Four-CyUnder Two-Stroke (Petters, Ltd.), 214*
  • Separately-Scavenged (Browett, Lindley & Co., Ltd.), 120*
  • 33-b.h.p. Single-CyUnder Horizontal (Babcock & Wilcox, Ltd.), 210*
  • 15-b.h.p. Single-Cylinder Horizontal (Crossley Brothers, Ltd.), 212*
  • 25-b.h.p. Single-Cylinder (Junkers-Motorenbau G.m.b.H.), 298*
  • 9-h.p. Single-CyUnder Vertical (R. A.Lister & Go., Ltd.), 214*
  • Engines, Oil, 120-b.h.p., Three-Oylinder Two- Stroke (Browett, Lindley & Co., Ltd.), 120*
  • 60-b.h.p. Two-Cvlinder Vertical (Field¬ing & Platt, Ltd.), 210*
  • See also Tractors and Paragraph Index
  • Petrol, Aeroplane. See Aeronatdice.
  • Design of, 49, 52, 57*, 89
  • Detonation and Lubricating Oil, 1*
  • Highest Useful Compression Ratio in, 1
  • Induction Conditions, Distribution and Turbulence, 49, 52*, 57*, 89*
  • Paraffin, Single-Cylinder Horizontal (Ruston & Hornsby, Ltd.), 215*
  • 1-3-h.p. and 3i-h.p. Two-Stroke (Villiers Engineering Co., Ltd.), 213* See also Aeronautic*
  • Reciprocating, Torque Fluctuations in, 101*
  • Rotary, Principles of (Review), 819
  • Steam, Marine,, Early History of, 503
  • Marine, The First, 384*. See FTrotum, 423
  • Marine, 1,750 h.p. Triple-Expansion, with Exhaust-Steam Turbine, S.S. “ Kings- wood,” 171
  • Marine. See also Marine Propulsion; Turbines
  • Uniflow, Winterthur High-Pressure Loco¬motive, 155
  • Water, Malone System, 768
  • See also Paragraph Index
  • Engineering and Allied Employers’ National Federation, Industrial Proposals, 363
  • Industries. Position and Prospects, 18, 51, 75,115, 150, 180, 244, 266, 305, 334
  • Education. See Education
  • Industry, Report on Education for, 547
  • Institute of Canada. See Canada
  • Laboratories. See Laboratories; National Physical
  • Mechanical, Experimental Engineering In¬struments (Review), 198
  • Practice in the United States, Trend of, 189
  • Research, Progress in, 601, 667
  • Societies. See Institutions
  • Specialists, Ltd., High-Pressure Steam Valve, 226
  • Standards Association, British, Government
  • Recognition of, 83; Specification, Sampling and Analysis of Coal for Export, 94, 113; Telegraph and Telephone Terms, 138; Specification, Expanded Metal, 313; Specification, Motor-Car Wheel Rims, 367 ; Specification, Electrical Insulating Var¬nish, 397; Iron and Steel Industry Com¬mittee, 485; Specification, Porcelain Insulators, 500; Specification, Identifica¬tion Colours for Gas Cylinders, 529; Speci¬fication, Gas-Cylinder Valves, 534; Speci¬fication, Apparatus for Testing Permanent Magnets, 560; Specification, Schedule of Colours for Ready-Mixed Paints, 574; Specifications, Steel Gas Cylinders, 591; Specification, Road Tar, 652; Specification, Brazing Solder, 678; Specification, Red- Lead Paint, 730; Specification, Ebonite- 804; Specification, Y-Alloy Sheet and Strip, 807
  • Thermodynamics, Principles (Review), 819
  • Works. See Works
  • Engineers for Canadian Power Plants, Recruit¬ment of, 373
  • Education of. See Education
  • Institutions. See Institution
  • and Shipbuilders in Scotland, Institution
  • of, Electric Welding in Construction of Sea-Going Vessels, by G. Wahl, 274
  • English Electric Co., Ltd., Electric Motor for Rolling-Mill Drive, 369*; Engine and Turbine Works, Rugby, 605*
  • German Technical and Scientific Dictionary (Review), 69
  • Scientific Writing, 'Qualities of, 178. See Letter;309
  • Enstrom, A. F., on Research and Rationalisa¬tion, 737
  • Equilibrium Diagrams, Alloys. See Metallurgy
  • Ernst Water Column and Gauge Co., Water Gauge, 344*
  • Erosion of Turbine Blading, 550, 579, 588
  • Escher, Wyss & Co., 38,600-b.p. Hydraulic Turbine, 526*
  • Eutectic Alloys. See Alloys under Metallurgy
  • Evans, E. C., on Correlation of Blast-Furnace Data, 807*. See 707
  • Everett, Edgcumbe & Co., Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 56*
  • Everlasting Valve Co., Blow-Off Valve, 256
  • Evershed, S., on D. E. Hughes, 677
  • Evershed & Vignoles, Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 122
  • Excavation Methods, Shannon Hydro-Electric Scheme, 252*
  • Exhaust Valves. See Pa/ves
  • Exhibition, Agricultural Machinery, Paris, 181
  • British Empire, Buenos Aires, 317, 420
  • Industries Fair, Birmingham, 209*. See 308* ; London, 277
  • Empire Mineral Resources, Imperial Insti¬tute, 179
  • Engineering, Institution of Civil Engineers Conversazione, 768
  • Leipzig Fair, Technical Exhibits, 323*, 354*, 398*, 500*. See Frraturo, 384
  • Model Railway, Westminster, 544
  • Power and Mechanical Engineering, New York, 189, 253*, 282*, 344*, 466*, 591*
  • Scientific Apparatus, Physical and Optical Societies’ 53*, 84*, 121*
  • Apparatus, Royal Society Conversazione, 678, 708*
  • See also Paragraph Index Expanded Metal, Specification, 313 Experimental Tank. See Tank; Ship Resistance Explosion, Boiler. See Boiler
  • Explosion Export Trade. See Trade ; and /fiduafries in
  • Paragraph Index
  • Extractors, Coke, Coal-Distillation Plant, Dunston Power Station, 386*
  • Dust, Portable (Siemens-Schuckertwerke), 357*
  • Extrusion of Metals, Influence of Pressure and Temperature, 382, 403*, 463*

F.

  • FACTORY Aeoldents. See Accidents
  • Management. See Worts Management
  • Fairbanks Co., Stop Valve, 266*
  • Fan, Forced-Draught, Aeroto (British Aero- technical Co./Ltd.), 756*. See Letters, 804, 885
  • for Marine Boiler Plant, 492, 588*
  • Turbo-Generator, Design of, 292*
  • Far East, British Economic Mission to, Report, 705
  • Faraday Centenary Celebrations, Programme, 681
  • House, Faraday and Maxwell Scholarships, 270
  • Medal, Award to C. H. Merz, 248
  • Memorial Stone, Battersea Power Station, Faris, 0. H., on Electro-Deposited Metals, 886
  • Farming. See Agriculture; Tractors Faroukia Canal Regulator, Nag Hamadi
  • Barrage, Egypt, 22*
  • Fatigue Teste of Metals. See Ammatwg Stress under Tests (Materials)
  • Fearn, E. J., on Stresses In Piston Rings, 475
  • Feed-Water Accumulators for Peak Loads, 185*.
  • System, S.S. “ Empress of Britain,” 687*. See Addendum, 672
  • Feeders for Pulverised Fuel, 41*. See Adden¬dum, 110
  • Felten & GuUleaume Cariswerk, A.-G., Iron¬clad Terminal Box for Track Circuits, 776*
  • Ferguson, Pailin & Co., Ltd., Round-Tank, Circuit Breaker, 228*; Metal-Clad Switchgear, 229*
  • Ferranti, Dr., Work of,.116
  • Ferranti, Ltd., Exhibits at Physical and Optical
  • Societies* Exhibition, 122
  • Ferrite Crystals, Sub-Structnre of, 707
  • Ferro-Concrete, Arrangement of Steel in, 409*. See Enufum, 615
  • Bridges, Long Span, 644
  • Bridges, Shannon Hydro-Electric Soheme, 252
  • Bridge, Woodbridge Road-Crossing, New Jersey, 810
  • Caisson Impounding Wall, Weston-super-Mare, 477
  • Flat-Slab Floor Construction, 722*, 754
  • Reference Book, Arrol’s (Review), 726
  • See also Paragraph Index
  • Ferrous Metallurgy, Elements of (Review), 197
  • Fescol Electro-Deposition Process, 836
  • Fielding & Platt, Ltd., 60-b.h.p., Two-Cylinder Oil Engine, 210*
  • Film, Kinematograph, Non-Inflammable Coloured (Spicers, Ltd.), 678
  • Film Lubrication, Problems In, 179
  • Filter, Portable, for Electroplating Vats (W. Canning & Co., Ltd.), 238*
  • Pressure, Halifax Corporation Water Supply, 815*
  • Primary, Kempton Park Water Works, 125
  • Filtration Plant, Halifax Corporation, 815
  • Finisterre, River Elorn Ferro-Concrete Arch Bridge, 644
  • Fires, Electric (Belling & Co.), 286
  • Engine, Enclosed-Type (Merryweather &Sons, Ltd.), 434*
  • Extinguisher Equipment, Ardnacrusha Power Station, 527*
  • at Portishead Power Station, 88
  • Firedamp, Ignition by Sparks from Picks, 401
  • Fite, Cylindrical, Standardisation of, 471
  • Flame Propagation with Pulverised-Fuel Firing, 89*. See Addendum, 110
  • Flash-Boards, Bellows Falls Hydro-Electric Scheme, 97*
  • Boiler, High-Pressure, Suggested Design, 760*
  • Flat-Slab Floor Construction, 722*, 754
  • Flattening Machine, Wire (W. H. A. Robertson & Co., Ltd.), 62*
  • Flax-Pulling Machine (C. Leterme), 181
  • Fleming, R., on Wind Stresses in Buildings, 751
  • Flexible Coupling (American Flexible Coupling Co.), 346*
  • Flexibility, Torsional, in Gear Drives, 37*. 101*
  • Floods and Land Drainage, 23
  • Floor Construction, Flat-Slab, 722*, 764*
  • Flooring, Grill (Grill Floors, Ltd.), 268*
  • Flow Cut-Out, Minimum (Negretti & Zambra), 122*
  • of Gas, Fluctuating, Measurement of, 769*
  • Meter (Brown Instrument Co.), 345
  • (Republic Flow Meters Co.), 344*
  • Flues, Boiler House, Pneuconex Grit Catcher for, 298*
  • Gases, Boiler, Heat Losses in, 492, 585
  • Fluid-Film Lubrication, Problems in, 179
  • Flow in Pipes, Model Tests, 668
  • Heat Transmission to and from, Researches on, 602
  • Fluxograph, Paterson, Halifax Corporation Filtration Plant, 816*
  • Food Investigation Board, Work of, 479; Report, Corrosion of Tin-Plate Containers by Food Products, 540
  • Footoer, H., the Late, 337
  • Forest Products Research Laboratory, Report
  • on Larch Poles for Transmission Lines, 555; Report on Home-Grown Pit Props, 718
  • Forge, Rivet-Heating (W. Allday & Co., Ltd.), 217*
  • Forgings, Optical Instrument for Examining Bores (Foster Instrument Co.), 240*
  • Steel, for Steam Turbines, 588
  • Forrest Lecture, by Sir T. E. Stanton, on
  • Engineering Research, 601, 067
  • Fortuna-Werke Spezialmaschinenfabrik A.-G., Precision Measuring Instrument, 600*
  • Foster Instrument Co., Exhibits at Physical and Optical Societies* Exhibition, 86; Introscope, 240*
  • Foster Wheeler Corporation, Pulverised-Fuel Mill, 254*; Radiant-Heat Superheater, 284*
  • Fouadia Canal Regulator, Nag Hamadi Barrage. 22*
  • Foundations, Pier, George’s River Bridge, New South Wales, 462
  • Foundry Moulding Machine, Electrically- Operated (Pneuleo, Ltd.), 308*
  • Practioe, National Certificates In, 829
  • Sand, Mixing Machine for (Pneuleo, Ltd.), 227*
  • See also Castings; Moulding
  • Frame-Beam Connections of Ships, 492*
  • France, Elorn River, Ferro-Concrete Arch Bridge, 644 '
  • High Pressure Locomotives in, 149, 164, 246, 278
  • See also French .
  • Francis Turbines. See Turbines, Hydraulic Fraser & Fraser, Ltd., Welded Pressure Vessel, 623*
  • Freeman, F. R., on Arc Welding for Structural Work, 192 . .
  • French Society of Civil Engineers, British Section, Long Span Bridges In Ferro concrete, by T. J. Gueritte, 644
  • West African Colonies, Developments In, 128
  • See also France . „ , , .
  • Freysslnet, M., Plougastel Ferro-Conorete Arch Bridge, 644 „
  • Frictional Resistance of Ships. See Ship Resistance
  • Friend, Dr. J. N., on Corrosion of Copper- Niokei Steels, 774. See 707
  • Frost, W„ Single-Blow Riveting Machine, 216
  • Fuel, Institute of, Award of Melchett Medal to
  • Dr. K. Rilmmel, 187; Formation of High and Low Temperature Coke, by J. Roberts, 466
  • Liquid. See Oil Fuel
  • Low-Temperature Carbonisation of Coal
  • See Coal, Low-Temperature Carbonisation.
  • Motor, Anti-Knock Value of, 278
  • for Commercial Vehicles, 738
  • Production by Hydrogenation, 274
  • Standardisation of, 273
  • Oil. See Oil Fuel
  • and Power Bulletin, British, 523
  • Committee, National, Report, 808
  • Pump. See Pump
  • Research Board, Annual Report, 18
  • Station, Work of, Report, 249; Report
  • on Measurement of Rapidly Fluctuating Flow of Gas, 759*
  • Smokeless. See Coal, Low-Temperature Carbonisation
  • See also Coal ; OH; Gas; Pulverised Coal Fulham Power Station Extension, Report of
  • FullagarDieseVEngine, 2,250 h.p. Six-Cylinder (English Electric Co., Ltd.), 605
  • " Fullagar,” S.S., History of, 460*
  • Fuller, A. J., on Electric Power Supply, 801
  • Fuller, Lehigh Co., Pulverised-Fuel Mill, 263
  • Fumes, Sulphurous, from Power Stations, Prevention of, 147, -801
  • Furnaces, Blast, American, Development of, 518
  • Coke for (Review), 786
  • Coke Reactivity in, 618
  • Correlation of Data, 707, 807
  • Low-Ash Coke for, 707
  • and Boiler Control Instruments (Elliott Brothers (London), Ltd.), 657*, 600*
  • Meohanioally-Fired (Turbine Furnace Co., Ltd.), 95*
  • See also Stoker
  • Brass-Melting, 350-lb. (Sir W. G. Arm¬strong, Whitworth & Co. (Engineers), Ltd.), 218*
  • Electric, 110-kw. (Wild-Barfield Electric Furnaces, Ltd.), 235
  • Annealing (Birmingham Electric Fur¬naces,Ltd.), 231* „ .
  • Case-Hardening (Hevl Duty Electric Co.), 803.
  • 70-kw. Conveyor Type (Birmingham Electric Furnaces, Ltd.), 231*
  • Induction, Russ (Industrie Elektro-Ofen G.m.b.H.), 497*
  • Gas-Heated (Davis Furnaoe Co.), 287
  • Glass-Melting, 329
  • Slip-Cast Tank Blocks, 678
  • Grit and Fume Emission from, 800. See 147
  • Induction, Refractory Materials for, 775, 844*
  • Lead-Melting, Cable-Sheathing Press, 570*
  • Open-Hearth, Thermal Study of, 802
  • Tilting, Steel, Appleby Iron Co., Ltd., 616*, 660, 686*
  • See also Coke Ovens
  • Furniture, Aluminium, Manufacture of, 661
  • Fusion Welding. See Welding

G.

  • GAEDE-SIEGBAHN Molecular Pump, 128
  • Gantry, Signal, Welded, 822*
  • Garage, Hastings Promenade, 446*, 560
  • Tool, Universal (F. Gilman (B.S.T.), Ltd.), 234*
  • Gas, Boiler-Flue, Heat Losses in, 492, 685*
  • Carbon Dioxide. See Carbon Dioxide
  • Conference, International, Programme, 673;
  • Presidential Address, by H. E. Copp, on Gas Industry, 789 j Intermittent Vertical Chambers and Coal and Coke-Handling Plant at Southall, by J. S. Thorman, 789; Problems of Modem Gas Distribution, by Dr. H. Sehiitte, 740; Semi-Direct Recovery of Ammonia In Gas Works Practice and Recovery of Tar Aoids from Ammoniacal Liquor, by A. L. Holton, 740; Gas Industry In Amerloa, by O. E. Paige, 769; Clean Coal in Gas Industry, byDr. R. Lessing, 709; Experiment in Controlling Pressure Conditions within Coal-Gas Retorts, by R. N. Webb, 770; New Oswald Street Gas Works of Burnley Corporation, by J. H. Clegg, 770. See Erratum, 828
  • Cylinders, Identification Colours, Specifica¬tion, 529
  • Gas Cylinders, Optical Instrument for Examining Interiors (Foster Instrument Co.), 240*
  • Research Committee, Report, 56
  • steel, Specifications, 691
  • Valves, Specification, 584
  • Distribution Problems, 740
  • Engine. See Engine, Gas
  • Engineers, Institution of. See Gas Con¬ference
  • Sitting, Modern, In Theory and Practice 1 (Review), 69
  • Fired Furnaces. See Furnaces
  • Industry in America, 769. Bee Erratum, 828
  • Clean Coal In, 769
  • Need for Legislation, 808
  • Problems in, 789
  • Gas Light and Coke Co., Southall Gas Works, New Plant at, 789
  • Measurement of Fluctuating Flow, 759
  • Natural, Storage Experiments in Alberta, 460
  • Producer Practice, Progress in, 802 for Tractors, 127
  • Production from Wood, 25
  • Retorts, Pressure Control in, 770
  • Supply, Long-Distance, 740
  • Valve, Double-Faced (G. Waller & Son, Ltd.), 288*
  • Water, Investigation at Fuel Research Station, 249
  • Welding. See Welding
  • Works, Oswald Street, Burnley, 770
  • Partington, Manchester, Ammonia- Recovery Plant at, 740
  • Southall, Woodall-Duckham Chambers, 739 .
  • See also Carbon Dioxide; Carbon Monoxide;
  • Hydrogen; Nitrogen; Oxygen, etc.
  • Gasoline. See Petrol; Engine, Petrol; Aero¬nautics '
  • Gates, Entrance Locks, West India Docks Improvements, 531*
  • Head, Bellows Falls Hydro-Electric Scheme, 162*
  • Lock, Bromborough Dock, Port Sunlight,
  • Roller, Bellows Falls Hydro-Electric Scheme, 97*
  • Sluice, Self-Staunching, 612*
  • Gauges, Hydraulic, Distant Reading (Hydro-Indicators, Ltd.), 92*
  • Pressure, Early Forms of, 604
  • Tide, Hydraulic, at Tilbury Docks, 92*
  • Water (Diamond Power Speciality Corpo¬ration), 844
  • (Ernst Water Column and Gauge Co,), 844*
  • Gears, Bevel, Hardening Press for (W. F. Klingelberg Sohne), 898*
  • Changing Indicator, Stroboscopic, for
  • Motor Vehicles, 57*. See Letters, 118*,
  • Cutting Machines. See Machine Tools
  • Drives, Torsional Flexibility in, 37*, 101*
  • Manufacturers' Association, American, Re¬port on Strength of Gear Teeth, 580*
  • Reduction, Self-Balancing (D. Brown & Sons (Huddersfield), Ltd.), 513*
  • Regulator, Askania (R. L. Quertier), 769
  • Spiral-Bevel, Lapping Machine for, (W. F. Klingelberg S8hne>, 325*
  • Teeth, Strength of, Report, 580*
  • Transmission, Linke Tractor, 294*
  • Wheels, Electric Locomotives, Impact on, 693*
  • Geared Turbines, Marine. See Marine Propu Gearing, Reduction, Exhaust-Steam Turbine, S.S. “ Kingswood," 172*.
  • General Electric Co., Ltd., Exhibits at British Industries Fair, 239; High-Tension Laboratory, Wltton, 609*
  • General Electric Co., Schenectady, 10,000-kw. Mercury-Turbine Plant, 65*. See Adden¬dum, 142; 20,000-kw. Mercury-Steam PowffiPlant, 851 .
  • Generating Machine, Gear. See Gear under Machine Tools Station. See Power Station
  • Generator, Electric, Aircraft, with Constant- Speed Windmill (Haslam & Newton, Ltd.), 745
  • 16,000 kv.-a. Alexander Landing Power-Plant, 529 ”
  • 10,000 kv.-a. Back River Hydro-Electric Plant, 286
  • 17,000 kv.-a., Bellows Falls Hydro-Electric Scheme, 162*
  • 540-kw., Diesel-Electric M.S. Loch¬fyne," 738*Fans for, 292*
  • for Large Overloads, 193
  • 44-kw. Oil-Engine Driven Lighting Set (R. A. Lister & Co., Ltd.), 214*
  • 30,000 kv.-a., Shannon Hydro-Electric Scheme, 527*
  • Use as Dynamometers, 129*. See Letters, 188, 279, 329, 528
  • See also Turbo-Generators
  • High-Frequency (General Electrie Co., Ltd.), 669*
  • Surge, High-Voltage Testing (General
  • Eleetrio Co., Ltd.), 669*
  • Genoa, Port of, 4», 78*. 184*
  • Geodesy, City Triangulation, 505*
  • Geodetic Survey of Canada, Publications, 508
  • Geographical Society, Royal, Zuyder Zee Re¬clamation Scheme, by J. W. Thierry, 88
  • Geophysical Surveying Apparatus (Cambridge Instrument Co., Ltd.), 84
  • George's River Bridge, New South Wales, 462
  • German-English Technical and Scientific Dictionary (Review), 69
  • Experimental Institute for Aviation, Year¬book (Review), 68
  • State Railways, High-Pressure Locomotives, 149,164*, 245, 278. See Letter, 279, 309. See Erratum, 801; Pulverised-Fuel Fired Locomotives, 424; Welded Structural Work, 322* ...
  • Germany, Electrostatic Grit Catohers, Leipzig- Nord Power Station, 45
  • Leipzig Fair, Technical .Exhibits, 823*, 354*, 398*, 500*. See Erratum, 884
  • Germany. Production Economy, Studies in, 810, •060. See Letter, 681
  • Welded Structural Working, 322 ,
  • Gibb, C. D., on Steam Turbine Development 655*, 587*, 656*, 710*. See 560, 578, 682
  • Gibson, Prof. 1. H., on Experiments on Syphon spillways
  • Glbson and Reid, Failure of Ironing ,Machine 93
  • Giffen, E., on High-Speed Oil Engines, 617
  • Gilman, P. (BJ3.T.), IM, Universal Garage Tool 234.
  • Glass-Furnace Tank Blocks, Slip-Cast, 573
  • Melting Pots, Clay Mixtures for, 573
  • Sheet, Manufacture of, 329
  • Silk for Heat Insulation, 613* ,
  • Technology, Society of, Manufacture and
  • Performance of Slip-Cast Tank P. Haller, 573; Clay Mixtures for Glass Melting Pots, by Dr. J. H. Partridge and G. F. Adams 573
  • Glasspoole, Dr J.,on Rainfall over British Isles, 125
  • Gold Mining, Methods of, 202
  • Goodwin, Barsby & Co., ltd., Gravel Washer,
  • Gough,° Dr. H. J„ on Deformation of Silver Crystal, 366; on Laminations in Wrought Iron, 658*. See 680 „ ,
  • Gourley, H. J. F., on Water Mains, 126
  • Governing of Steam Turbines, 657*
  • Government and Electrical Distribution, 147
  • Interference with Industry, 81. See Letter,
  • G P.P. Burner Co., Pulverised-Puel Firing System, 89*. See Addendum, Up.
  • Grab, Multiple-Jaw " Octo" (Priestman Brothers, Ltd.), 827* , ,
  • Grain Elevator System, Ingeniero White, Bahia Blanca, 420 ' _ _ ' •
  • Grant, A. J., WeUand Ship Canal Recon¬struction, 166*, 200*, 319*, 380*, 440* 472*, 534*, 580, 681*, 594*. 613*, 662*, 091*, 787*, 821*
  • Grate. See Furnace: Stoker
  • Gravel Washer (Goodwin, Barsby & Co., Ltd.), 220*
  • Graving Dock. See Dock
  • Gravity Davits for Ships’ lifeboats (Barclay Davit Co., Ltd.), 91*
  • Gray, C. 0., the Late, 301
  • Gray Memorial Trust, Objects of, 453
  • Grease Pump, Mechanical (Hunt & Mitten, Ltd.), 224* _ ,
  • Great Britain, Basic Bessemer Process in, 079,
  • Electric Power Supply in, 801, 884
  • Power Stations, Steam Turbines in, 550, 555*, 578, 582, 587*, 717
  • Indian Peninsula Railway, Reconstruction of Nerbudda Bridge, 417 ’
  • North Road, Scotland, Reconstruction, 402
  • Western Railway, Sleeper-Deflection Indi¬cator, 93* ; Handbook on Ports, 299
  • Greece and Rome, Our Debt to (Review), 69
  • Greek Silver Coins, MicrostructUre of, 306
  • Green’s Economiser, Explosion of, 94, 774
  • Greenwood & Batley, ltd., Electric Shunting Locomotive, 137
  • Gresley, H. N., on High-Pressure Locomotives, 153*. See 149, 246, 278, 357*, 416*. See Letters, 279,309, 420. See Erratum, 301
  • Griffin & Tatlock, Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 122
  • Griffith, R. W., on Utilisation of Industrial By- Products, 26
  • Grill Floors, Ltd., Flooring, 268*
  • Grimethorpe Colliery, Pulverised-Puel Plant, 39*. See Addendum, 110’
  • Grinding Machines. See Machine Tools
  • Mill (Wisler), 181
  • Precision, Improvements in 471
  • Grit Catchers, Electrostatic (Siemens-Schuc- kertwerke), 45
  • Fneuconex, 298*
  • Emission from Furnaces, 800 . .
  • Grogan, J. D., on Heat-Treated Aluminium Alloys, 371*. See 883
  • Grossmann, M. A., on Nitrogen-Hardening of Steel, 802
  • Growth of Cast Iron, Effect of Carbon and Silicon, 706,839*
  • Grubb, Sir iff., Parsons & Co., Dome for Stock¬holm Observatory, 257*
  • Guatemala, Economic Conditions in, Report, 367 _
  • Gueritte, T. J., on Long-Span Ferro-Concrete Bridges, 644
  • Gun, 75-mm. Anti-Aircraft (Vickers-Arm- strongs Ltd.), 741
  • G.W.B. Electric Furnaces, Ltd., Case-Harden¬ing with Liquid Carburising Agent, 808

H.

  • HADFIELDS, LTD., Portable Crushing and Screening Plant, 390*
  • Haigh, Prof. B. P., on Dynamo-Electric Machines as Dynamometers, 129*. See Letters, 183,279,329,623
  • Halifax Corporation, Pressure-Filtration Plant, 816*
  • Nova Scotia, City Triangulation, 507
  • Haller, P., on Slip-Cast Tank Blocks, 573
  • “ Halo” Brake-Lining Material, Abrasion Tests of, 784
  • Hamilton Bridge Co., Rolling-Lift Bridges, WeUand Ship Canal, 581, 594*, 613*
  • Hammers. See Machine Toole Hampton Court, Old Chain Pump at, 296
  • Hands, J., & Sons, Ltd., Blanking Presses, 217*; 80-ton Percussion Press, 217*
  • Hangars, Airship, Wind Stresses on, 751
  • Hangchow Waterworks, China, 674
  • Hanson, Prof. D., on Flow and Fracture of Aluminium, 383
  • Harbord, V., on Basic Bessemer Process, 683. See 679
  • Harbour, Bombay, Survey and Tidal Model, 296
  • Genoa, Extensions, 4*, 73*, 134*
  • Port Arthur, Lake Superior, Breakwater Construction, 548
  • Harbour, Wellington, New Zealand, Floating. Dock, 765
  • See also Paragraph Index
  • Hardening Metals. See Heat Treatment under Metallurgy
  • Hardness Tests. See Tests (Materials)
  • Hardypick, Ltd., Portable Wire-Rope Cutting Machine, 524*
  • Harland & Wolff, Ltd., M.S. “ Warwick Castle,” 173; M.S. “Reina del Paciflco,” 447*. See 615
  • Harmonic Analysis, Cards for, 299
  • Harrington, Howard & Ash, Rolling-Lift and Vertical-Lift Bridges, Welland Ship Canal, 581, 594*, 613*, 787*, 821*
  • Harrison, R. E. W., on Precision Grinding, 471
  • Harrison, T. S., & Sons, Ltd., 13-in. Swing Lathe, 237
  • Harrogate Meeting, Institution of Water Engineers. See Water Engineers
  • Hartford Electric Light Co., 10,000-kw. Mercury-Turbine Plant, 65*. See Adden¬dum, 142
  • Harvesting and Threshing Machine, Combined (Clayton & Shuttleworth, Ltd.), 139*
  • Harvey, G. A., & Co., Ltd., Exhibits at British Industries Fair, 239
  • Haslam «fc Newton, Ltd., Constant-Speed Windmill for Aircraft Generators, 745*
  • Haslam, R. T., on the Hydrogenation Process, 274
  • Hastings Promenade Widening Works, 446*, 560
  • Havlicek, Dr. J., on High-Pressure Steam, 311
  • Hawthorn, Leslie & Co., Ltd., H.M. Destroyer “ Blanche,” Trials, 339; H.M. Destroyer “ Boadicea,” 484
  • Hay, M. F., on Maier Form of Hull Construc¬tion, 433*. See 429, 494*. See Letters, 523, 614*
  • Header, Welded Water-Tube Boiler, (Com¬bustion Engineering Corporation), 283*
  • Health, Ministry of, and British Engineering Standard Specifications, 83; Building Industry Advisory Council, Report, 833
  • Heat Engines. See Engines ; Turbines; Aeronautics
  • Insulation, Glass Silk for, 613*
  • Prioform System, 522
  • Transfer, Convection, Calculation of, 23
  • and Scale Formation in Boilers, 145
  • from Tube to Water, 614*
  • Transmission in Air Heaters, 492, 585
  • to and from Fluids, Researches on, 602
  • in Loffler Boiler Superheater Tubes, 537*. See Letter, 760*
  • Treatment of Metals. See Metallurgy
  • Heater, Air, Installations in Ships, 492, 585*
  • (Prat-Daniel Corporation), 285
  • Feed-Water. See Feed- Water Heater
  • Water, Electric (Berry’s Electric, Ltd.), 235
  • Heating Curves, Alloys. See Metallurgy
  • Electric, of Buildings, 415
  • Elements, Electric Hot-Plate (G. Bray and Co., Ltd.), 233*
  • Units, Thermal-Storage, Solid-Core, 561*, 664*
  • Use of Wood Waste for, 25
  • Helical Gears. See Gears
  • Helium, History and Properties, 505
  • Production in the United States, 672
  • Hematite Prices. See Metal-Price Diagrams
  • Henderson, J. M., & Co., Ltd., Cableways, Nag Hamadi Barrage, Egypt, 22*
  • Henley’s Telegraph Works Co., Ltd., Straight- Through Press for Lead-Sheathing Cables, 567*. See 571
  • Henry, W. M., on Thermal Study of Open- Hearth Furnace, 802
  • Herbert, A., Ltd., Capstan Lathes, 324*; Combination Turret Lathes, 325*; Milling Machine, 325*
  • Herbert, E. G., on Hardening of Metals, 706
  • Hermsdorf - Schonburg - Isolatoren G.m.b.H., High-Tension Insulators, 327*
  • Heronimos, A. J., Gear-Changing Indicator for Motor Cars, 57*. See Letters, 118*, 183
  • Heterogeneity of Steel, Influence of Heat Treatment, 27*
  • Hetherington, H. A. P., on Sinking of Borings, 838
  • Hevi Duty Electric Co., Case-Hardening with Liquid Carburising Agent, 803*
  • Hick, Hargreaves & Co.,. Ltd., Single-Stage Rotary Air Compressor, 223*
  • “Hicycle” Portable Electric Tools (Consoli¬dated Pneumatic Tool Co., Ltd.), 826*
  • High-Speed Steel. See Steel Temperature Tests. See Tests (Materials)
  • Tension Conference, International, 773
  • Highway Engineering Conference, University of Michigan, 599 See Roads
  • Hilger, A., Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 54*; Ex¬hibits at Royal Society Conversazione, 708
  • Hill Diesel Engine Co., Four-Cylinder and Six- Cylinder Airless-Injection Engines, 842* firm, H. P., on Reservoirs (Safety Provisions) Act, 1930, and Assessment of Compensa¬tion Water, 837
  • Hincffley, Prof. J. W., on Recovery of Waste Metals, 26
  • History of Mechanical Transport in United States, 249
  • of Naval and Marine Engineering, 70, 163, 503
  • of Science and Technology, Congress, 179, 730
  • of Staffordshire and Worcestershire Mines, 184
  • Hitchcock, C., the Late, 480
  • H.M.SS. See under YForeftfos
  • Hoadley, E. E.,onDomestic Electricity Supply,
  • Hoa r^T*. I??on Aluminium-Silver Alloys, 382
  • Hobbing Machines, Gear. See Gear under Machine Tools .
  • Hoddlesden Collieries and Stoneware Pipe Works, Explosion of Economiser, 774 *Hodgson, J. L., Temperature-Measuring and Controlling Apparatus, 769
  • Hoehn, E., on Strengthening of Welded Joints, 525*
  • Hogg, Dr. T. H., on Alexander Hydro-Electric Scheme, 529
  • Hoist, Pig-Lead, for Cable-Sheatiling Press, 570*
  • Travelling, Bellows Falls Hydro-Electric Scheme, 162*
  • Holborn-Aldwych Tramway Subway, Enlarge¬ment, 107*
  • Holborn-Kurlbaum Pyrometer (Elliott Brothers (London), Ltd.), 560*
  • Holes and Shafts, Standardisation of, 471
  • Holland, Zuyder Zee Reclamation Scheme, 83
  • Hollerith Electrical Tabulating System, 126
  • Holmes, J. H., & Co., Ltd.,35-h.p. Alternating-Current Commutator Motor, 232*
  • Holton, A. L., on Recovery of Ammonia and Tar Acids, 740
  • Home Office, Draft Regulations for Jib Cranes, 362
  • Honduras, Economic Conditions in, Report, 357
  • Honing Machine, Cylinder, with Hydraulic Traverse, 95*
  • Honours List, King’s Birthday, 739
  • New Year’s, 23
  • Hoover Concrete Arch Dam, River Colorado, 838
  • Hopkinson’s Experiments, Internal-Combustion Engine, 712
  • Hopwood, Prof. F. L., on Ultrasonics, 306
  • Horne, Sir R., on Mineral Resources of the Empire, 306
  • Horseley Bridge and Engineering Co., Ltd., West India Docks Improvements, Swing Bridges, 501* ; Rolling-Lift Bridge, 531*
  • Hot-Plate, Electric, Heating Elements (G. Bray & Co., Ltd.), 233*
  • Water Accumulators for Peak Loads, 185
  • Hounsfleld Portable Testing Machine, 104
  • House Refuse, Utilisation of, 25
  • Housing Estate, Middle Park, Woolwich, 271
  • Hovgaard, Prof. W., on Shearing Stresses in
  • Riveted and Welded Connections, 468*. See 445
  • Howden, W. H., on Air Heaters, 585*. See 492
  • Hughes, D. E., Centenary of, 677
  • Hughes, H., & Son, Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 53*; Recording Echo-Sounding Apparatus, 726*
  • Humidity Recorder (Cambridge Instrument Co., Ltd.), 55*
  • Humphreys, Sir G. W., Aldwych-Holborn Tramway Subway Enlargement, 107
  • Hunt & Mitton, Ltd., Mechanical Grease Pump, 224*
  • Hunter, K. H. W., the Late, 453
  • Hunter, S., Jun., on Marine Boilers, 333
  • Hurd, Sir A., on British Sea-Power, 1900-1930, 428
  • Hydraulic Engineering (Review), 785
  • Machine Tools. See AfacAine Tools
  • Power Plant. See Power Plant
  • Press. Sees Press under AfacAine TooZs
  • Structures, Design and Construction, 390
  • Turbines. See Turdineg ; Power Plant Hydraulics, Curvature Effects in Alluvial
  • Channels, 196, 260*. See Errata, 702
  • for Engineers (Review), 724
  • Hydro-Electric Power Plant. See Power Plant Hydro-Indicators, Ltd., Distant-Reading Hy¬draulic Gauges, 92*
  • Hydrodynamics and Aerodynamics, Dr. Prandtl’s Lectures on (Review), 199
  • Fluid Flow in Pipes, Model Tests, 668
  • Hydrogen and Carbon Monoxide Meter (Elliott Brothers (London), Ltd.), 601*
  • Hydrogenation of Oils, 274
  • Hydrovactor, Coghlan, for Ash Removal, 346
  • Hygienics and Sewage Disposal (Review), 533
  • Hygrometer, Dew-Point (Negretti & Zambra), 122*

I.

  • ICE Booms, Bellows Falls Hydro-Electric Scheme, 98*, 161*
  • “He de Beaute,” S.S., Maier Form, Perform¬ance of, 429, 434
  • Illingworth, T. J., on Electric Heating of Build¬ings,' 415
  • Illumination Congress, International, 367, 742
  • See also Light; Lighting; and Lamps under Electric
  • Impact on Rails and Gear Wheels on Electri¬fied Railways, 593*
  • Tests. See Tests (Materials')
  • Imperial College, Royal School of Mines, Lec¬tures on Hardness, 279
  • Institute, Mineral Resources of the Empire,
  • by Sir R. Horne, 306 ; Exhibition, 179 ; Report, 763
  • University, Tokyo, Wind Tunnels, 689*
  • Import Trade. . See Trade Impounding Wall, Weston-super-Mare, 477
  • Impulse Turbines. See Turdines
  • Incandescent Lamps. See Lamps under Elec¬tric
  • India, British Trade in, Report, 456
  • Mandi Hydro-Electric Scheme, Cost of, 56
  • Market for Cement in, 480
  • Port of Bombay, 296
  • Reconstruction of Nerbudda Bridge, Great Indian Peninsula Railway, 417
  • Rubber. See Rudder
  • Indicating and Recording Instruments, New York Power Exhibition, 344
  • Indicator, Clarity, Water, Halifax Corporation Filtration Plant, 816*
  • Distant, for Transformers (Everett, Edgcumbe & Co., Ltd.), 56
  • Sleeper Deflection, Great Western Railway, 93*
  • Stroboscopic, Gear-Changing, for Motor
  • Vehicles, 57*. See Letters, 118*, 183
  • Water-Level, Welland Ship Canal, 201
  • Induction Furnaces. See Furnace, Electric Motor. See Motor, Electric
  • Industrial Accidents. See Accidents
  • Agreements and Disputes. See Ladour; Ladour Vote*
  • Industrial Brownhoist Corporation, Petrol- Electric Breakdown Crane, 813*
  • By-Products, Utilisation of, 25
  • Industrial Designs Competition, 453, 540
  • Copyright in (Review), 522
  • Economics. See Labour
  • Furnaces. See Furnaces
  • Leadership in America, 767
  • Management. See Works Management
  • Mission, Sheffield, to South America, Report, 318
  • Notes. See Labour Notes under Labour
  • Research. See -Researc/i
  • Industrie Elektro-Ofen, G.m.b.H., Russ In¬duction Furnace, 497*
  • Industry, Government Interference with, 81. See Letter, 137
  • Position of, 363
  • See also Trade and Paragraph Index Ingeniero White, Port of, Grain Elevator
  • System, 420
  • Ingot Mould, 112-ton, 339*
  • Steel, Statistics of Production, 241
  • Inland Navigation. See Navigation; Canals :
  • Rivers, &c.
  • Institute of Transport. See Transport
  • See Institutions
  • Institution, Royal. See Royal Institution
  • Technical and Scientific. See Agricultural
  • Society, Royal; Arts, Royal Society of; Automobile Engineers, Institution of; Automotive Engineers, Society of; British Architects, Royal Institute of; British Association; British Foundrymen, Insti¬tute of; Canada, Engineering Institute of; Chemical Engineers, Institution of; Civil Engineers, American Society of: Civil Engineers, French Society of; Civil Engi¬neers, Institution of; Electrical Engineers, Institution of; Engineers and Ship¬builders in Scotland, Institution of; Fuel, Institute of; Gas Engineers, Institution of; Geographical Society, Royal; Glass Tech¬nology, Society of; Iron and Steel Insti¬tute ; Iron and Steel Institute, American; Junior Institution of Engineers; Liver¬pool Engineering Society; Manchester Association of Engineers; Marine Engi¬neers, Institute of; Mechanical Engineers, American Society of; Mechanical Engi¬neers, Institution of; Metals, Institute of; Meteorological Society, Royal; Municipal Electrical Association, Incorporated; Naval Architects, Institution of; Newcomen Society; North-East Coast Institution of Engineers and Shipbuilders; Physics, Institute of; Royal Institution; Royal Society; South Wales Institute of Engi¬neers; Structural Engineers, Institution of; Swedish Engineers in Great Britain, Society of; Testing Materials, American Society for ; Testing Materials, New Inter¬national Association; Transport, Institute
  • of;. Water Engineers, Institution of
  • Instruments, Mechanical Engineering, Experi¬mental (Review), 198
  • See also Aeronautics; Electric Insulating Compounds, Welded Pressure Vessel for Manufacture, 623
  • Insulation. See Heat; Electric
  • Insulators, Sparking-Plug, Manufacture, 572
  • Interferometry, Applications of (Review), 786
  • Intermetallic Abrasion, Tests of, 783
  • Internal-Combustion Engines. See Aeronautics;
  • Engines; Motor Cars; Motor Boats; Tractors
  • International Gas Conference. See Gas Con¬ference
  • High-Tension Conference, 733
  • Illumination Congress, 367, 742
  • Load Lines, Establishment of, 443
  • Steam Table Conference, Report, 296, 393
  • International Telephone and Telegraph Labo¬ratories, Inc., Short-Wave Radio Commu¬nication, 482*
  • Trade. See Trade
  • Introscope (Foster Instrument Co.), 240*
  • Ions, Atomic, Dimensions of, 350
  • Ipswich, Ranelagh Works, Reavell & Co., Ltd., 33*
  • Irish Free State, Shannon Hydro-Electric Scheme, 250* 340* 526*. See Letters 56, 88, 137
  • Iron Alloys. See Metallurgy and Steel —- Case Hardening. See Heat Treatment under
  • Metallurgy Corrosion. See Corrosion.
  • Factor in Blast-Furnace Practice, 707, 808*
  • Foundry. See Foundry
  • Furnaces. See Furnaces
  • Heat Treatment. See Metallurgy
  • Manufacture. See Furnaces, Blast; Metallurgy
  • Ore. See Ore
  • Pig, Prices. See Metal-Price Diagrams
  • Pyrites, Use in Canadian Paper and Iron industries, 244
  • Rolling Mills. See Rolling Mills
  • and Steel Industrial Research Council,
  • Report on Corrosion, 651, 652
  • Industry, Co-Operative Research in, 802
  • Industry, Statistics, 1930, 241

Iron and Steel Institute

  • Autumn Meeting, Prague:
  • Solution of .Cementite in Carbon Steel and
  • Influence of Heterogeneity, by E. WaUdow, 27*
  • Spring Meeting, London:
  • Programme, 514 Report of Council, 612
  • Honorary Treasurer’s Report, 612
  • New By-Law, 612
  • Presentation of Bessemer Medal to Prof. Sir H. C. H. Carpenter, 650
  • Presentation of Carnegie Medal to Dr. E. Valenta, 679
  • Annual Dinner, 652
  • Reports of Discussions, 612, 650, 679, 706
  • Presidential Address, by Col. Sir C. Wright, on Welsh Tin-Plate Industry, 612
  • Production Economy in Iron and Steel
  • Works, by Dr. O. Cromberg, 650. See 510. See Letter, 681
  • Melting Shop of Appleby Iron Co., Ltd., by A. Robinson, 616*, 686*. See 650
  • Report on Corrosion of Iron and Steel, SSI, 652
  • Constitution of Scale, by Dr. L. B. Pfeil, 661
  • Basic Bessemer Process—Its Possibilities in England, by V. Harbord, 683. See 679
  • Accelerated Cracking of Mild Steel (Boiler Plate) under Repeated Bending, by Dr. W. Rosenhain and A. J. Murphy, 680
  • Nature of Defective Lamination in Wrought-Iron Bars and Chain Links, by Dr. H. J. Gough and A. J. Murphy, 653*. See 680
  • Effect of Carbon and Silicon on Growth and Scaling of Grey Cast Iron, by Dr. A. L. Norbury and E. Morgan, 839*. See 706
  • Blast-Furnace Data and their Correlation, by E. C. Evans, Dr. L. Reeve and Dr. M. A. Vernon, 807*. See 707.
  • Sub-Crystalline Structure of Ferrite, by . Prof. C. O. Bannister and W. D. Jones, 707
  • Alloys for Use at High Temperatures, by Dr. O. H. M. Jenkins and H. J. Tapsell, 713*. See 707
  • Refractory Materials for the Induction Furnace, by Dr. J. H. Chesters and W. J. Rees, 776, 844*. See 707
  • Resistance of Copper-Nickel Steels to Sea Action, by Dr. J. N. Friend and W. West, 774. See 707
  • Iron and Steel Institute, American, Ship¬building and its Relation to Steel Industry, by H. G. Smith, 801; Co-Operative Research in Iron and Steel Industry, by F. N. Speller, 802; Corrosion-Resistant Alloys of Stainless Type in Use and Fabrication, by T. H. Nelson, 802; An Appraisal of Nitriding; by M. A. Grossmann, 802; Thermal Study of an Open-Hearth Furnace, by W. M. Henry and T. J. McLoughlin, 802; Review of Certain Gas-Producer Practice, by V. Windett, 802
  • Non-Metallic Inclusions in (Review), 819
  • Standard Specifications, British, Co¬-ordination of, 485
  • Works, Production Economy, 610, 650. See Letter, 681
  • See also Paragraph Index
  • Tests. See Tests (Materials).
  • Welding. See Welding
  • Wrought, Bars and Chain Links, Nature of Laminations in, 653*, 680
  • Sub-Structure Of, 707
  • See also Cast Iron; SteUt; Pig Iron; Metallurgy
  • Ironing Machines, Laundry, Failures of, 93
  • Ironwork, Structural. See Bridges; Floors; Columns; Steelwork; Structures
  • Irrigation, Egypt, Nag Hamadi Barrage, 20* See also Paragraph Index
  • Isherwood System, Ship Construction, Annual Return, 361
  • Isothermos Self-Oiling Railway Axle Box, 76
  • Italy, Port of Genoa, 4*, 73*, 134

J

  • JACKSON, Sir J., Ltd., Nag Hamadi Barrage, 20*
  • Jadwin, Major-General the Late, 368
  • Japan, British Trade with, 705
  • Reinforced Brick Walls in, 44*
  • Japanese Railways, Stresses in Carriage Frame, 196*
  • Wind Tunnels, 689*
  • Jarecki Manufacturing Co., Pipe-Screwing Machine, 467*
  • Tanking, Dr. C. H. M., on Properties of Cadmium, 381; on Alloys for High- Temperature Use, 713*. See 707
  • Jet Discharge, Experiments on, 746
  • Jig-Boring Machine (Soci6t6 Genevoise d’lnstruments de Physique), 466*
  • Johnson High-Pressure Boiler, S.S. “ Empress of Britain,” 638*. See Addezidum, 672
  • Johnson, Lieut.-Ool. 0. R., the Late, 336
  • Johnson’s Materials of Construction (Review), 786
  • Joints, Construction, in Concrete, Report, 60
  • Expansion, in Ships, Effect on Stresses, 446, 469
  • Riveted and Welded, Shearing Stresses in, 445, 468*
  • Welded, Strengthening by Cross-Straps, 525
  • Jones, W. D., on Sub-Crystalline Structure of Ferrite, 707
  • Jordan, O. H., the Late, 23
  • Jorgensen, O. E., on Low-Cost Motorships, 681
  • Journals. See Bearings
  • Junior Institution of Engineers, Presidential
  • Address, by Sir H. G. Lyons, on Technical. Museums, 100; Annual Dinner, 580
  • Junkers Aeroplane, Accident at Meopham, Report, 146
  • Junkers-Motorenbau G.m.b.H., 25-b.h.p. Single-Cylinder Oil Engine, 398*
  • Jupiter Aeroplane Engines, Limits used in, 746

K.

  • KARNATH Rotating Valve (A. Turnbull & Go.. Ltd.), 45*
  • Karoiinenschacht Power Station, High-Pressure Steam Plant, 811*, 539*
  • Katz Carbon-Monoxide Recorder, 708*
  • “ Keith,” H.M. Flotilla Leader, 480
  • Kellogg, M. W., Co., Welded-Steel Drum, 282
  • Kelvin Lecture on Architecture of Solids, 660
  • Kempton Park Waterworks, Primary Filters, 126
  • Kensington Court Company, History of, 553
  • Kershaw, J. B. C., on Industrial Wastes, 26
  • Key-Seating Machine. See Machine Tools
  • Kiln, Oil-Fired, for Sparking-Plug Manu¬facture, 572
  • Kinematograph Film, Non-Inflammable Coloured, 078
  • King, J. F., on International Load Lines, 448; on Corrosion in Oil Tankers, 648
  • King, R. 0., on Detonation and Lubricating Kingsbury, Prof. A., on Fluid-Film Lubrication, " Kingswood,” S.S., Exhaust-Steam Turbine,
  • Kirchner & Co., A.-G., Moulding Maohine, 864
  • Klingelberg SBhne, W. F., Lapping Maohine for Spiral Bevel Gears, 826*; Hardening
  • Press for Bevel Gears, 898*
  • Krupp, A., Letters of (Review), 118

L.

  • LA BOUB CO., Automatic Suction Valve, 846
  • Laboratory, High-Tension (General Electric Co., Ltd.), 660*
  • Research, Cold Working of Steel, Sheffield University, Work of, 248
  • Testing, British Non-Ferrous Metals Research Association, 772*
  • See also National Physical Labour :
  • Coal Industry in South Wales, SO Education for Engineering Industry, Report, 647
  • Employment Statistics, Engineering and Allied Industries, 18, 61, 76, 115, 805, 334
  • Hazardous Employment and Contracts, Legal Decisions, 456
  • Industrial Accidents. See Accidents Labour Notes, 12, 43, 77, 106, 152, 170,
  • 203, 267, 310, 337, 370, 389, 419, 451, 481, 611, 641, 571, 603, 648, 682, 698, 743, 771, 792, 825. See PARAGRAPH Index
  • Time Studies in Steel Works, 610, 660. See Letter, 681
  • Trade Disputes and Trade Unions (Amend¬ment) Bill, 17
  • Unions ana Industry, 863
  • Unemployment Statistics, Engineering and Allied Industries, 18, 51, 75, 115, 305,334
  • Lagging Materials. See Heat Insulation Laing, A.,the Late, 148
  • Lake Superior, Fort Arthur Harbour, Break¬water Construction, 543
  • Lamb, E. H., Static Balancing Machine, 769
  • Laminated and Spiral Springs, Steels for, 307, 405
  • Lamp, Electric. See Electric Posts, Standard, Welland Ship Canal, 310
  • Lancashire Boiler. See Boiler
  • Land Drainage and Floods, 23
  • Pumping Plants for Nile Delta, 762*
  • Reclamation, Zuyder Zee Scheme, 83
  • Lane, F. L., the Late, 432
  • Larch Poles for Transmission Lines, Report, 655
  • Larner-Johnson Float-Controlled Valves (J.
  • Blakeborough & Sons, Ltd.), 31
  • Lathes. See Machine Tools Launches, Motor. See Motor Boat
  • and Trial Trips, 88,112, 248, 296, 368, 402,
  • 432, 522, 554, 615, 681, 702, 744, 80S, 829 Law. See Legal; Labour; Patents Lea Recorder Co., Ltd., Bomer Chain Coal Meter, 790*
  • Lead Alloys. See Alloys under Metallurgy
  • Electro-Deposition of, 336
  • Extrusion of, Investigations, 382,403*, 464*
  • Melting Furnace for Cable-Sheathing Press, 570*
  • Prices. See Metal-Price Diagrams
  • Sheathing of Electric Cables, Hydraulic Press for, 667*. See 671
  • Leakage, Valve Stem, Calculation of, 132
  • Leeds-Middleton Bailway, Opening of, 106
  • Leeds and Northrup Co., Smoke Becorder, 345
  • Leeds, Tozzer & Co., Inc., Car-Washing Ma¬chine, 124*

Legal :

  • Copyright in Industrial Designs (Bevlew), 522
  • Delay in Delivery of Machinery, Liability for, 679
  • Gas Industry Legislation, 303
  • Labour Legislation. See Labour
  • Land Drainage Act, 1030,23
  • Load-Line Legislation, Proposed, 443
  • London Passenger Transport Bill, 895, 730
  • Motor-Coach Begulations in London, 22
  • Ottoman Bank «. Chakarian, 456; Otto¬man Bank v. Bouzourou, 456
  • Patents and Designs Acts, Board of Trade Committee Beport, 488
  • Patentability of Manufacturing Methods, 721
  • Bailway Companies and the Law of Negligence, 519
  • Reservoirs (Safety Provisions) Act, 1930, 95,837
  • Trade Disputes and Trade Unions (Amend¬ment) Bill, 17
  • Mark Law and Practice (Review), 782.
  • Water, Assessment of Compensation, Report, 837
  • Widnes Foundry, Ltd., v. Cellulose Acetate Silk Co., 679
  • See also Paragraph Index Legislation. See Legal;
  • Labour; Patents Legros, L. A., on Standardisation, 397
  • Leipzig Fair, Technical Exhibits, 323*, 354*, 398*, 500*. See Erratum, 384
  • Nord Power Station, Electrostatic Grit Catchers, 45
  • Lempfert, B. G. K., on Work of Cardington
  • Meteorological Office, 176
  • Lessing, Dr. B»., on Clean Coal in Gas Industry, 760
  • Leterme, 0., Flax-Pulling Machine, 181
  • Letters to the Editor, 23, 56, 88, 118*, 187,
  • 183, 279, 809, 829, 888, 420, 480, 523,* 614*, 881, 740, 760*, 804,836*
  • Lever Brothers, ltd., Bromborough Dock, Port Sunlight, 652
  • Life-Saving Equipment, S.S. Empress ot Britain,” 634
  • Lifting Bridges. See Bridges
  • Lights, Traffic-Control (Revo Electric Co., ltd.), 286
  • Scattering of, 291*
  • Ultra-Violet, Observations in Rochdale, 896 lighting Gas. See Oas ,
  • System, Welland Ship Canal, 319*
  • See also Lamps under Electric
  • Limestones, Origin, Distribution and Uses
  • (Review), 198 .. . „ .
  • Lincolnshire Iron Ore, Suitability for Basio- Bessemer Process, 679,683
  • Motor Racing Traffic, Proposed, 644 liner Concrete Machinery Co., Stone and Brick
  • Breaker, 220*
  • linings, Induction Furnace, Experiments on, 776, 844* '
  • Linke-Hofmann-Busch-Werke A.-G., Track¬laying Tractor, 298* .
  • Links, Chain, Wrought Iron, Nature of lamina¬tions in, 653*, 680
  • Liquid Fuel. See Oil Fuel
  • Specific-Gravity Balance for (W. & T. Avery, ltd.), 373*
  • Structure of, 706
  • Lister, R. A., & Co., ltd., 9-h.p. Single-
  • Cylinder Oil Engine, 214*; 44-kw. Oil- Engine-Driven Lighting Set, 214* ,
  • Literature, 36, 68, 117, 182, 197, 261, 400, 457, 474,521, 533,724,752, 785,819. See Literature Index
  • Litigation. See Legal; Labour; Patents little, S., Hastings Promenade Widening
  • Works, 446*, 560 ,
  • Liverpool Engineering Society, Annual Dinner
  • LjungstrSm Air Heaters, Performances of, 585
  • Llewellyn, F. T., on Welding Processes, 524
  • Lloyd’s Statistics, Vessels under Construction, 83, 549
  • Vessels launched, 187
  • Load lines, International, Establishment of, 443
  • Local Authorities and British Engineering Standard Specifications, 83
  • See also Municipal
  • “Loohfyne,” Diesel-Electric Passenger Ship, 780*
  • Locker, T., & Co., ltd., Vibrating Screen, 284
  • Lockouts. See Labour; Labour Notes locks, Charleroi-Brussels Canal, Roller Sluice
  • Gate, 512*
  • Entrance, Bromborough Dock, Port Sun¬light, 552*
  • West India Dook Impovements, 581*
  • Nag Hamadi Barrage, Egypt, 21*
  • Ship, Shannon Hydro-Electric Scheme, 340*
  • Wall, Reinforced Brick 44*
  • Welland Ship Canal, Electrioal Equipment for, 166*. 200*
  • Locomotives, Electric, Impact on Gear Wheels, 598*
  • Shunting (Greenwood & Batley, ltd.), 187
  • High-Pressure, 149, 153*, 245', 278, 357*, 416*. See Letters, 279, 309, 420. See Erratum, 301
  • Industry, Imports and Exports, 244
  • Pulverised-Fuel Fired, German State Rail¬ways, 424
  • Road. See Motor • Road; Tractor
  • 2-10-4 Type, with Schmidt Boiler, Canadian Pacific Railway, 780*
  • Testing Station, National, Need for, 364
  • Wheel Construction, History of, 468
  • See also Railways in Paragraph Index
  • Loffler Boiler for High-Pressure locomotive, 149, 155*, 246, 278. See Letters, 309, 760*
  • Witkowitz Mining Co., 811*
  • High-Pressure Boiler, 587*. See Letter, 760*
  • London Area, Telephone Progress in, 165
  • British Association Centenary Meeting,
  • Engineering Section, Programme, 832
  • British Industries Fair, 277
  • County Council, Aldwych-Holborn Tram¬way Enlargement, 107*
  • Council, Charing Cross Bridge Proposals, 336,425
  • Electricity Supply Scheme, 520*
  • Fulham Power Station, Report of Inquiry, 147 _
  • Midland & Scottish Railway, Electrification Proposals, 677; Electrification of Manchester-Altrincham Line, 645*
  • Motor-Coach Regulations in, 22
  • & North Eastern Railway, High-Pressure
  • Compound locomotive, 149, 166*, 245, 278, 857*, 416*. See LETTER, 309. See Erratum, 801; Electrification Proposals, 577; Electrification of Manchester-Altrin¬cham Line, 645*
  • Passenger Transport Bill, 395, 739
  • Port of, West India Docks Improvements, 601*, 681*
  • London Power Co., Battersea Power Station, 680; Switchboard, 670*
  • Traffic Regulations, 832
  • Underground Railways. See Underground
  • Water Supply, Primary Filters at Kempton Park, 125
  • Lones, Dr. T. E., on History of Staffordshire and Worcestershire Mines, 184
  • Lorries. See Motor Vehicles
  • Low-Temperature Carbonisation of Coal. See Coal
  • Lubricants, Production, Testing and Use (Review), 753
  • Lubrication, Aero-Engine, Mineral Oil for, 615; Fluid-Film, Problems in, 179
  • Mechanical Grease Pump (Hunt & Mitton, ltd.), 224*
  • Research Committee, Work of, 601
  • Luciston,” S.S., Boiler Explosion in, 460
  • Luiggi, Dr. L.. the Late, 275
  • Luton Electricity Works, Electric Shunting Locomotive, 137
  • Lyons, 0., Ltd., Synchronous Clock, 123
  • Lyons, Sir H. G., on Technical Museums, 100
  • Lysaght, J., Ltd., Revolving Dome for Stock¬holm Observatory, 257

M.

  • MACAULAY, P. W., on Water-Main Construc-
  • MacBray’ne^D. (192'8), Ltd., Diesel-Electric
  • M.S. “ Lochfyne,” 780*
  • Mao. See also Me.
  • Machine Design (Review), 401, 534
  • Farts, Worn, Renewal by Electro-Deposi¬tion, 676
  • Shops. See Works and Machine Tools
  • Testing. See Testing Machines and Tests (Materials) '
  • Tool Trades Association, Annual Dinner, 427

Machine Tools :

  • Bending Machine, Portable, for Bars (A. Wagenbach & Co.), 326*
  • Boring Machine, Jig (SociCtC Genevolse d’Instruments de Physique), 466
  • Buffing Machine, Motor-Driven (W. Can¬ning & Cot, Ltd.), 234
  • Cut-Off Machine, Radiac (A. P. de Sanno &Son),466
  • Cutting Machine, Wire-Rope, Portable (Hardypick, Ltd.), 524
  • Cylinder-Honing Machine, with Hydraulic Traverse (Barnes Drill Co.), 95
  • Drilling Machine, Heavy-Duty (A. H. Schfitte), 398
  • Pillar-Type (T. Bradley), 218* ,
  • Drills, Portable, Electric "Hlcycle" (Con¬solidated Pneumatic Tool Co., Ltd.), 826
  • Garage Tool, Universal (P. Gilman (B.S.T.), Ltd.), 234
  • Gear Planer, 16-ft. Sunderland (J. Par- kinson & Son), 699
  • Spiral-Bevel, Lapping-in Machine for (W. P. Klingelberg S8hne), 325
  • Grinding Machines, Universal, Motor- Driven (Churchill Machine Tool Co., Ltd.), 163
  • Precision, Improvements in, 471
  • Hammer, Porge, Motor-Driven (Vemet), 181
  • Planishing (Brookes (Oldbury), Ltd.), 289*
  • Holes and Shafts, Standardisation of, 471
  • Honing Machine, Cylinder, with Hydraulic
  • Traverse (Barnes Drill Co.), 95*
  • Hydraulic Press. See Press (below) Jig-Boring Machine (SociCtC Genevoise
  • dTnstruments de Physique), 466*
  • Key-Seating and Slot-Milling Machine (T. Bradley), 218*
  • Lapping-in Machine for Spiral-Bevel Gears (W. P. Klingelberg SShne), 325*
  • Lathes, Capstan (A. Herbert, Ltd.), 324*
  • Combination Turret (A. Herbert, Ltd.), 825*
  • with Hydraulic Transmission (Magde-burger Werkzeugmaschlnenfabrik A.-G.),855*
  • Special Purpose (Sohaerer-Werk), 399*
  • 13-in. Swing (T. S. Harrison & Sons, Ltd.), 237
  • Machine Tools at British Industries Pair, 218*
  • Industry, Position and Prospects, 180
  • at Leipzig Pair, 823*, 354*, 398*, 500*. See Erratum, 384
  • Trades’ Association, Annual Dinner, 427; Policy of, 493
  • Trade Salesmanship, 427
  • Milling Machine (A. Herbert, Ltd.), 325
  • Double-Acting (De Vlieg Machine Tool Co.), 26*
  • Slot, and Key Seater (T. Bradley), 218*
  • Moulding Machine for Wood (Kirchner & Co., A.-G.), 864*
  • and Shaping Machine for Wood (Wadkin & Co.), 793*
  • Nailing Machine for Cable Drums (Bohn & Kruse), 665*
  • Pile Driver, Portable (Consolidated Pneu¬matic Tool Co., Ltd.), 482*
  • Pipe-Screwing Machine (Jarecki Manufac¬turing Co.), 467*
  • Planing Machine, Gear. See Qear (above)
  • High-Speed (Craven Brothers (Man¬chester), Ltd.), 188*
  • Planishing Hammer (Brookes (Oldbury), Ltd.), 289*
  • Presses, Blanking, 45-450 tons (J. Hands & Sons, Ltd.), 217*
  • Extrusion, Vertical, 403*
  • Hardening, for Bevel Gears (W. P. Klingelberg SShne), 898*
  • Percussion, 80-ton (J. Hands & Sons, Ltd.), 217*
  • Single-Crank Double-Sided (Coventry Machine Tool Works, Ltd.), 226
  • Straight-Through, for Lead-Sheathing - Cables (Davy Brothers, Ltd.), 567*. See 571
  • Riveting Machine, Single-Blow, Belt- Driven (W. Frost), 216*
  • Saws, Circular, for Wood, Electrically- Driven (Wadkin & Co.), 793*
  • Cold, Heavy-Duty (S. Russell & Sons), 289*
  • Screwing Machine, Heavy-Duty (C. Winn &Go„ Ltd.), 238*
  • Pipe (Jarecki Manufacturing Co.), 467*
  • Shaping and Moulding Machine for Wood (Wadkin & Co.), 793*
  • Shearing Machine, Portable, for Bars (A. Wagenbach A Co.), 326*
  • Shears, Guillotine (Brookes (Oldbury), Ltd, 239.
  • Slot-Milling and Key-Seating Machine (T. Bradley), 218.
  • Straightening Machine, Motor-Driven (Old¬field & Sohofleld, ltd.), 269* .
  • Turret lathes. See Lathes (above) Universal Garage Tool (F. Gilman (B.S.T-)ltd.), 284*
  • Woodworking Machinery, Circular Saws,
  • Electrically-Driven (Wadkin & Co). 793
  • Moulding Machine (Kirchner & Co. A.-G.), 354* , '
  • Moulding and Shaping Machine (Wadkin& Co.), 798*
  • See also Paragraph Index
  • Machine Work. See Machine Tools Machinery Imports into Australia, 609
  • and Exports, Statistics, 18, 51, 75, 115, 150, 180, 244, 266, 305
  • Packing for Export, 202
  • Magdeburger Werkzeugmaschinenfabrik A.-lx., lathe with Hydraulic Transmission, 355»
  • Magnesium Alloys. See Alloys under Metal-
  • Magnetic Compass (H. Hughes & Son, Ito.), 54
  • Fields, Rotating, Hardening of Metals, 706
  • Separator and Elevator, Combined (Rapid Magnetting Machine Co., ltd.), 421*
  • Magnetometer, Schuster-Smith (Cambridge Instrument Co., ltd.), 84*
  • Magnet^, Permanent, Apparatus for Testing, Specification, 560
  • Maier Form of Hull Construction, 429, 433*,494*. See Letters, 523, 614* .
  • Mains, Electric. See Gables under Electric —A'Water, Construction of, 838 . ...
  • Corrosion, Protection and Testing of, 1-6
  • Malone, J. F. J., on a New Prime Mover, 768
  • Management of Works. See Works Manage¬ment ,
  • Manchester-Altrincham Railway, Electrifica¬tion of, 645*
  • Association of Engineers. Annual Dinner, 306; Application of Electro-Deposited t –
  • Metals to Engineering, by C. H. Faris, 336 Corporation Electricity Department, Demon¬stration Workshop, 804*
  • Electrical Power Engineers’ Association,
  • (Technical Group), life' and Work of
  • Dr. Ferranti, by F. Bailey, 116
  • Municipal College of Technology, Prospectus
  • of Summer Evening Courses, 672; Scholar¬ships in Technology, 744
  • Partington Gas Works, Ammonia-Recovery Plant, 740
  • Ship Canal, Annual Report, 485
  • University, Experiments on Syphon Spill¬
  • ways, 63 „
  • Manchuria, Railway Development in, 779,805
  • Mandi Hydro-Electric Scheme, Cost, of, 56
  • Manning, G. P., on Flat-Slab Construction, 722*, 754*
  • Manufacture, Scientific Methods in. See Works Management
  • See also Trade
  • Marconi International Marine Communication Co., Ltd., Wireless Equipment, S.S.
  • “ Empress of Britain.” 641*
  • Marconi’s Wireless Telegraph Co., Ltd., Ex¬hibits at Physical and Optical Societies’
  • Exhibition, 121; Aircraft Generator with Constant-Speed Windmill, 745*
  • Marine Auxiliary Machinery, Electric Winches, 794*
  • Machinery, Electrical, 191
  • Machinery, S.S. “ Empress of Britain,” 637*. See Addendum, 672
  • Machinery, Rotary Fuel-Oil Pump, 391
  • Machinery, Trawl Winch, 44-ton Elec¬trically-Driven, 688*
  • Boilers. See Boilers
  • Engineering History, Chapters in, 70, 163,
  • Industry, Position and Prospects, 305
  • Lloyd’s Statistics, 83, 137, 549
  • Engineers, Institute of, Electrical Equip¬ment of Modernships, by J. E. Allan, 191;
  • Water Tube versus Scotch Boilers, by
  • H. E. Yarrow and S. Hunter, Junr.,' 333 ;
  • Annual Dinner, 550; Low-Cost Motor- ships, by O. B. Jorgensen, 681
  • Engines. See Engines; Turbines; Marine Propulsion
  • Machinery, Output in 1930, 24, 78, 184
  • Propulsion, Boilers, Water-Tube and Scotch, Relative Advantages, 333
  • 2,000-i.h.p. Diesel-Electric Drive, M.S. “ Lochfyne,732
  • Diesel Engines, 18,000-h.p. Harland-B. & W. Type, M.S. “ Reina del Pacifico,” 447*
  • Diesel Engines, 13,800-h.p. Harland-B. <fc. W. Type, M.S. “ Warwick Castle,” 173
  • Diesel Engine Installations, Torsional Vibration Frequencies in, 259*. See Letters, 420, 480.
  • Diesel Engine Installations, Torsional Vibration Amplitudes in, 694. See Erra¬tum, 734. See Letter, 835*
  • Diesel Engines for Low-Cost Motorships, 681
  • Diesel Engines, Progress and Mainten¬ance Costs, 491, 494
  • 63,000-s.h.p. Geared Turbines, S.S. "Empress of Britain,” 635*. See Ad¬dendum, 672
  • Oil Fuel for. See Oil Fuel
  • Turbine, Exhaust-Steam, S.S. “Kings-wood,” l7l*
  • See also Engines; Turbines; Ship Resistance; and Paragraph Index
  • Salvage. See Salvage
  • Turbines. See Turbines, Steam; Marine Propulsion
  • Markets. See Trade and Paragraph Index
  • Marx, R. J., on Utilisation of Whitewater in Paper Mills, 25
  • Massena Point Hydro-Electric Scheme, 287*. See Addendum, 330
  • Masters, P. E„ on Fine Testing Sieves, 659*
  • Materials of Construction, Johnson’s (Review), M 788
  • Strength of, Effect of Electro-Deposition on, 676
  • Strength of. Seo also Stress, and Tests • (Materials)
  • Materiel . Teldphonique, Short-Wave Radio Communication, 483*, 709*
  • Mathematics, Applied, for Engineers (Review), 118
  • Computing Cards for Harmonic Analysis,
  • Maudslay, H., Centenary, 268
  • May Lecture, Institute of Metals, Progress of
  • Power Production, 611. See 676
  • McAlpine, Sir R., &. Sons (London), Ltd., West
  • India Docks Improvements, 501*, 531
  • McClure, J., on Bombay Harbour Survey and Tidal Model, 296
  • McLoughlin, T. J„ on Thermal Study of Open- Hearth Furnace, 802 .
  • Me. See also Mac
  • Measuring Instrument, Precision (Fortuna- Werke Spezialmaschinenfabrik, A.-G.), 500*
  • Mechanical Engineering, Experimental, Engin¬eering Instruments (Review'), 198
  • and Power Exhibition, Hew York, 189,
  • 253*, 282, 344*. 466*, 591*
  • Engineers, American Society of, Experi¬mental Solutions of Problems in Fluid- Film Lubrication, by Prof..A. Kingsbury,
  • 179; Low-Cost Peak-Load Capacity with Bleeder Turbines, by Prof. A. G, Christie andW.Viessman,186*; Precision Methods in Manufacture of High-Speed Printing Presses, by C. R. Reiman, 471;. Improve¬ments in Precision Grinding, by R. E. W. Harrison, 471
  • ‘’’Mechanical Engineers, Institution of :
  • London Meetings, Winter Session:
  • Induction Conditions, Distribution and Turbulence in Petrol Engines, by Dr. S. J. Davies, 57*, 89*. See 49, 52*
  • High-Pressure Locomotives, by H. N. Gresley, 153*. See 149, 245, 278, 357*, 416.* See Letters 279, 309, 420. See Erratum, 301
  • Election of officers, 149, 307 Stephenson Memorial Unveiling, 306
  • Annual Report, 307
  • Steels for Aircraft Engine Valve Springs, by Captain A. Swan, H. Sutton and W. D. Douglas, 314*, 374*. See 307
  • Proposed Visit to Canada, 365 Graduates’ Section, Annual Dinner, 397
  • Fatigue-Strength of Carbon- and Alloy-Steel Plates in Laminated Springs, by R. G. C. Batson and. J. Bradley, 405*. See 807
  • Benevolent Fund Meeting, 429
  • Modern Methods of Raising Water from
  • Underground Sources, by R. S. Allen and W. E. W. Millington, 435*. See 430
  • Post-War Land Turbine Development, by C. D. Gibb, 555*, 587*, 656*, 716*. See-550, 578, 582*
  • North-Western Branch:
  • Discussion on X-Rays in Engineering Practice, by Dr; V. E. Puffin, 191
  • Discussion on High-Pressure Locomotives, bv H. N. Gresley, 278. See 149, 153*, 245, 357*, 416*. See Letters, 279; 309; 420. See Erratum. 301
  • Discussion oh Machinery and Methods of Manufacture of Sheet Glass, by Prof. W. E. S. Turner, 329
  • Discussion on Post-War Land Turbine Development, by C. D. Gibb, 582*. See 550, 555*, 678, 587*, 656*, 716*
  • Effect of Surface Conditions and Electro- Deposited Metals on Resistance of Materials to Repeated Stresses, by R. H. D. Barklie and H. J. Davies, 676 !
  • Mechanical Lubricator. See Buhricolor — Stoker.' See Stoker Traction on Roads. See Roads; Motor; Tractors
  • Mechanics of High-Building Construction (Review), 198
  • Textile, and Heat Engines (Review), 37
  • “ Megaera,” H.M.S., History of, 71
  • Megaphones, Electro- (S. G. Brown, Ltd.), 236
  • Meissner, Dr. K. L., on Corrosion of Super-Duralumin, 406*. See 384
  • Melchett, Lord, the Late, 22
  • Medal, Award to Dr. K. Riimmel, 137
  • Meldrums, Ltd., Motor-Driven Acid Pump, 223
  • Melting Shop, Steel, Appleby Iron Co., Ltd., 616*, 650, 686*
  • Meopham Aeroplane Accident, Report, 146
  • Merchant Shipbuilding. See Shipbuilding — Ships. See Ships ; Steamers
  • Mercury Prices. See AfeiaZ-Price Diagrams
  • Rectifier, 1,500-volt, Old Trafford Sub¬station, 645*
  • Turbine Plant, 10,000-kw., 65
  • See Addendum, 142; 20,000-kw. Installation, 351
  • Merryweather <fc Sons, Ltd., Enclosed-Type Fire Engine, 434* .
  • Merz, C. H., Award of Faraday Medal to, 243
  • Metallography. See Metals; Metallurgy; Microphotographs

Metallurgy :

  • Alloys, Aluminium-Copper, Effect of Silicon on, 410, 498*
  • Corrosion by Sea Water, 384, 406*
  • Heat-Treated, Dimensional Stability of, 371*, 383*
  • Silver, Investigation of, 382
  • V-Affoy, Specification, 807
  • Antimony-Copper, Properties, 410,777
  • Arsenic-Antimony-Copper, Properties 410, 777
  • Cadmium-Silver, Constitution of, 382
  • Copper-Nickel Steels, Sea-Water Cor¬rosion of, 774
  • Alloys, Copper-Phosphorus, Rolling of, 376, 411
  • Silicon, Effect of Tempering, 372
  • Silver, Solid Solutions of, 382
  • See also Brass ; Bronze ; Ounmetal &c.
  • for High-Temperaturq Use, Investiga¬tions of, 713*
  • Iron and Steel, Corrosion-Resistant, 802
  • Magnesium, Welding of, 681
  • Nickel-Chromium-Iron-Tungsten, In¬vestigations of, 713*
  • Aluminium-Alloy Motor Boat (Birmingham Aluminium Casting (1903) Co., Ltd.), 542*
  • Flow and Fracture of, 388
  • Blast Furnaces. See Furnaces
  • Brass. See Brass
  • Brazing Solder, Specification, 678
  • Bronze. See Bronze
  • Cadmium, Metallic, Properties of, 381
  • Cast Iron. See Cast Iron
  • Corrosion of Metals. See Corrosion
  • Duralumin, Super-, Corrosion by Sea-Water, 384, 406*
  • Foundry. See Foundry ; Moulding Furnaces, Electric. See Furnaces — Metallurgical. See Furnaces Heat Treatment of Aluminium Alloys, Effect of, 371*, 383
  • Case Hardening with Liquid Carbur¬ising Agent, 803*
  • Effect on Nickel-Chromium-Iron-Tungsten Alloys, 714
  • Electric Annealing Furnace for (Birmingham Electric Furnaces, Ltd.), 231*
  • Hardening Press for Bevel Gears (W. F. Elingelberg Sohne), 398*
  • Spring-Steel Wire, 314*, 374*. See 307
  • Steel Effect on Structure, 27*
  • Steel for Laminated Springs, 406
  • Ingot Mould, 112-ton, 339*
  • Iron Manufacture. See Furnaces, Blast — Ore. See Ore
  • and Steel, Non-Metallic Inclusions in (Review), 819
  • Malleable Cast Iron (Review), 533
  • Metallurgy, Ferrous, Elements of (Review), 197
  • Physical, Laboratory Manual (Review), 262
  • Metals, Extrusion of, Influence of Pressure and Temperature, 382, 403*, 463*
  • Hardening by Rotating Magnetic Fields, 706
  • Non-Ferrous, British Research Associa¬tion, Investigation of Effect of Antimony and Arsenic on Copper, 410, 777*; London Headquarters, 772*
  • Overstrain of (Review), 36 — Structure .of, 660*
  • Tests of. See Tests (Materials) Pyrometers. See
  • Pyrometers Refractories. See Refractory Materials
  • Rolling Mills. See Rotting J/itts
  • Steel, Basio Bessemer, Production Possi¬bilities in England,- 679, 683
  • British, National Mark for, 335
  • Carbon, Solution of Cementite in, 27
  • Copper, Corrosion Tests of, 191
  • Nickel, Corrosion of, 774 — Furnaces. See Furnaces
  • and Iron, ’Non-Metallic Inclusions in (Review), 819
  • Manufacture, Appleby Iron Co., Ltd., 616*, 650, 687*
  • Mild, Accelerated Cracking of , 680
  • Patina, Corrosion Tests of, 191
  • Special, Chemical Analysis of (Review), 262
  • Thermal-Equilibrium Diagrams, Need for Uniformity in, 382
  • Welding. See JPeWing
  • See also Iron, and Steel Institute; Metals,
  • Institute of ; Microphotographs ; Foun¬dry ; and Paragraph Index
  • Metals, Anti-Friction. See Alloys under Metallurgy
  • Corrosion of. See Corrosion
  • Electro-Deposited, in Engineering, 336
  • Expanded, Specification, 313
  • Extrusion of, Influence of Pressure and Tem¬perature, 382, 403, 463 .
  • Fatigue of. See
  • Stress under Tests (Materials)
  • Hardening by Rotating Magnetic Fields, 706

Metals, Institute of:

  • May Lecture on Progress of Power Produc¬tion, by W. B. Woodhouse, 611, 676
  • Spring Meeting, London:
  • Programme, 175, 351
  • Report of Council, 36
  • Honorary Treasurer’s Report, 366
  • Election of Officers, 366
  • Reports of Discussions, 366, 381,416
  • Annual Dinner, 384
  • Corrosion of Early Chinese Bronzes, by
  • Capt. W. F. Coffins, 366
  • Microstructure of Greek Silver Coins (500-300 B.OJ and some Forgeries,
  • by Dr. C. F. Elam, 366 Deformation of a Single Crystal of Silver,
  • by Dr. H. J. Gough and H. L. Cox, 366
  • Dimensional Stability of Heat-Treated
  • Aluminium Alloys, by J. D. Grogan and D. Clayton, 371*. See 383
  • Rolling of Alloys of Copper and Phosphorus by O. W. Ellis, 376. See 411
  • Properties of Metallic Cadmium, by Dr. C. H. M. Jenkins, 381
  • Cadmium-Rich Alloys of System Cadmium-Silver, by Dr. P. J. Durrant, 382
  • Solid Solutions of Copper-Silver System, by Dr. D. Stockdale, 382
  • Silver-Rich Aluminium-Silver Alloys, by T. P. Hoar and R. K. Rowntree, 382
  • Influence Of Pressure and Temperature on ,
  • Extrusion of Metals, by 0. E. Pearson and Dr. J. A. Smythe, 403*, 463*. See . 382
  • Flow of Aluminium at Elevated Tem¬peratures, by Prof. D. Hanson and M. A. Wheeler, 383
  • Resistance of Super-Duralumin to Cor¬rosion by Sea-Water, by Dr. K. L. Meissner, 400*. See 384
  • Effect of Antimony on Copper and Combined Effect of Antimony and Arsenic, by S. L. Archbutt and W. E. Pry- i theroh, 777*. See 410
  • Properties of Silicon-Aluminium Bronzes, , by L. J. Brice, 408*. See 410
  • Metals, Non-Ferrous, British Research Association, Investigations of Effect of Antimony and Arsenic on Copper 410, 777*; i London Headquarters, 772*
  • Overstrain of (Review), 36
  • Price Diagrams, 11*, 42*, 184*, 339*, 462*, 615*, 744*
  • Recovery from Waste Materials, 26
  • Structure of, 660*
  • Welding. See Welding
  • See also Metallurgy; Microphotographs
  • Meteorological Office, Cardington, Work of, 176
  • Report on British Rainfall, 1029, 128
  • Society, Royal;' Presidential Address, ,
  • by R. G. K. Lempfert, on Scientific Work , of Meteorological Office, Cardington, 176; Symons Memorial Lecture on Navigation in , Relation to Science and Meteorology, by Comdr. E. 0. Shankland, 450
  • Meteorology and Navigation, 450
  • Meter, Coal, Chain, “Romer” (Lea Recorder , Co., Ltd.). 790*
  • Flow (Brown Instrument Co.), 345
  • (Republic Flow Meters Co.), 344*
  • Moisture (C. J. Tagliabue Manufacturing Co.), 345
  • Smoke-Density (Elliott Brothers (London), Ltd.), 600*
  • Water-Current, Price, 263*
  • See also Electric
  • Metropolitan-Cammell Carriage, Wagon & Finance Co., Ltd., Rolling Stock, Electri¬fication of Manchester-Altrincham Rail¬way, 646*
  • Metropolitan-Vickers Electrical Co., Ltd., Electrical Equipment, Diesel-Electric M.S.
  • " Loehfyne,’’ 733*; Electrically-Operated' Winches, 794*
  • Water Board, Primary Filters at Kempton Pork, 125
  • See also London
  • Michelin Factory, Stoke-on-Trent, Flat-Slab Floor Construction, 722*, 754*
  • Michelson, Prof. A. A., the Late, 645
  • Michigan, University of; Highway Engineering Conference, 599
  • Micrometer, Neo- (H. 0. Chambers), 775
  • Sextant (H. Hughes & Son, Ltd.), 54
  • Microphone, Invention of, 677
  • Microphotographs, Corroded Super-Duralumin, 384, 406*
  • Extruded Bismuth, 403*, 473* —Heat-Treated Carbon Steels, 27*
  • Induction Furnace Linings and Crucibles, 844*
  • Lead-Sheathing of Cables, 567*
  • Overheated Steam-Turbine Disc, 762*
  • Silicon-Aluminium Bronzes, 499*
  • Grey Cast Iron 840*
  • Wrought Iron, 653*, 680
  • Microstructure of Greek Silver Coins, 366
  • Middle Park Housing Estate, Woolwich, 271
  • Middlesbrough, River- Tees, Vertical-Lift Bridge, 15
  • Middleton-Leeds Railway, Opening in 1812,106
  • Midland Coke Research Committee, Report on Coke Reactivity, 618
  • Midwest Power Conference, Chicago, Trends in Steam-Turbine Development, by Prof. A. G. Christie, 620
  • Milfraen Colliery, Monmouth, Electrical Acci¬dent in, 82
  • Military College of Science, Woolwich, “At Home,” 771
  • Millars' Machinery Co., Ltd., Concrete Mixer, 219*; Truck Tractor with Tipping Body, 220*
  • Milling Maehines. See Machine Tools Millington, W. E. W., on Borehole Pumping
  • Plant, 435*. See 430
  • Mills, Cold-Rolling, for Strip Metal (W. H. A. Robertson & Co., Ltd.) 9*, 62*
  • Grinding (Wisler), 181
  • Paper and Pulp, Utilisation of-Whitewater, 25
  • Pulverised-Fuel (Foster Wheeler Corpora¬tion), 264*
  • Fuel (Fuller, Lehigh Co.), 253*
  • Fuel (Riley Stoker Corporation), 253*
  • Rolling. See Soiling Mills Tin-Plate and Sheet, Breakage of Rolls in, 280*, 341*. See Letter 368
  • Minerals, Non-Metallic, Standards for (Review) 401
  • Oils. See Oils
  • Production, British Columbia, Annual Report, 307
  • Resources of the Empire, 179, 306, 763
  • See also Coal; Mining Ores; and Para¬graph Index
  • Mines, Coal. See Collieries
  • Cornish, Organisation of, 31
  • Electricity in, Report, 82
  • Ignition of Firedamp by Sparks from Picks, Experiments, 401
  • Staffordshire and Worcestershire, History of, 184
  • United States Bureau of. See United States
  • See also Coal; Collieries; Mining; Ores; and Paragraph Index
  • Mining, Gold, Methods of, 202
  • See also Paragraph Index Ministry of Transport. See Transport Minnitt, G. 0., on Reconstruction of Nerbudda Bridge, 417
  • “ Miss Birmahright,” Aluminium-Alloy Motor I Boat, 542*
  • Mixer, Metal, 500-ton, Appleby Iron Co., Ltd., 616*, 850
  • Mixing Machines, Concrete. See Concrete
  • Rubber (D. Bridge <fc Co., Ltd.), 227
  • Sand (Pneulec, Ltd.), 227*
  • Model, Celluloid, Railway Carriage Frame, Optical Stress Analysis of, 106*
  • Experiments on Syphon Spillways, 63
  • See also Aeronautics; Ship Resistance; Tank
  • Railway Exhibition, 'Westminster, 544
  • Survey and Tidal, Bombay Harbour, 296
  • Moisture Meter (C. J. Tagliabue Manufacturing Co.), 346
  • Molecular Pump, Gaede-Sieghahn, 123
  • Molybdenum Steel for Loffler Boiler Tubes, 538
  • Moncrieff, Lieut.-Coi. J. M., the Late, 87
  • Monel Metal, Notched-Bar Bending Tests, 347
  • Monsarrat & Pratley, Montreal Harbour Bridge, 351*, 411*
  • Montreal Harbour Bridge, 351*, 411*
  • Montreal Island Power Co., Back River Hydro-Electric Plant, 286
  • Office Building, Sun Life Assurance Co. of Canada, Ltd., 813
  • Moore, A. N., on Electrical Distribution, 834
  • Morgan Crucible Co., Ltd., Radiation Thermo¬stat, 685*
  • Morgan, E., on Growth and Scaling of Cast Iron, 839*. Seo 706
  • “ Moriscot ” Petrol Pump, 313*
  • Morris, H., the Late, 604
  • Morse Chain Co., Ring Oiler for Chain Drives, 344*
  • Moss, Dr. H., on Detonation and Lubricating OU,1*
  • Mossbeath Colliery,! Fife, Electrical Accident in, 82 •
  • Motor Boat, Aluminium-Alloy (Birmingham Aluminium Casting (1903) Co., Ltd.,) 542*
  • Cars, British Empire Exhibition, Buenos Aires, 317

Motor Car Details :

  • Engines. See Engines, Petrol, Motor Car Stroboscopic Gear-Changing Indicator, 57*.
  • See Letters, 118*, 183
  • Wheel Rims, British Standard Specifica¬tion 367
  • Motor-Car Engineers. See Automotive Engineer#
  • Engines. See Engines, Petrol
  • Fuels. See Motor Fuels
  • Industry, Position and Prospects, 76,115
  • Wheel Rims, British Standard Specifica¬tion, 367
  • See also Motor Cycles ; and Paragraph Index
  • Carriages, Railway. See Carriages
  • Coach Regulations in London, 22
  • Cycle Industry, Position and Prospects, 115
  • Electric, Alternating-Current Commutator (J. H. Holmes <& Co., Ltd.), 232*
  • Balancing a Small Armature, 818*
  • 670-h.h.p., Diesel-Electric M.S. “ Lochfyne,” 733
  • Geared, Suspension in Locomotives, 593
  • High-Torque (M. W. Woods, Ltd.), 604
  • Induction, Fan-Cooled (Century Electric Co.), 468*
  • for Rolling-Mill Drive (English Electric Co., Ltd.), 369*
  • Use as Dynamometers, 129*. See Let¬ters, 183, 279, 329, 523
  • Welland Ship Canal, 200* 594*, 691*, 821*
  • Fuels for Commercial Vehicles, 738
  • Detonation and Lubricating Oil, 1*
  • Generators, Manchester-Altrincham Rail¬way, Substations, 645*
  • Internal-Combustion. See Aeronautics; En¬gines ; Motor Oars ; Motor Boats ; Tractors
  • Launches. See Motor Boats
  • Manufacturers and Traders, Society of,
  • Memoranda on Motor Fuels, 738
  • Marine. See Engines ; Marine Propulsion; Motorships
  • Paraffin. See Engines, Oil
  • Petrol. Seo Aeronautics; Engines, Petrol;
  • Motor Boats ; Motor Cars; Tractors
  • Racing Traok, Lincolnshire, Proposed, 644
  • Road Rollers. See Road Rollers
  • Spirit. See Motor Fuels
  • Tractors. See Tractors
  • Transport, Commercial, and Taxation, 457
  • Trawler “ Corto Real,’' 44-ton Electrically-Driven Winch, 688*
  • Vehicles, Commercial, Fuels for, 738
  • Heavy, Proposed Taxation, 81. See Letter 137
  • Imports and Exports, 75
  • Stroboscopic Gear-Changing Indicator 57*. Seo LETTERS, 118*, 183 Motorship “ Amerika," 495
  • British Corporation Register Book, 271;
  • Rules and Tables, 369
  • under Construction, Lloyd’s Statistics, 83,549
  • Launched, Annual Statistics, 187
  • “ Loehfyne,” Diesel-Eleotrio Drive, 730*
  • Low Cost, 681
  • Machinery, Maintenance Costs, 491, 494
  • “ Reina del Pacifloo," 447*. See 616
  • and Steamers, Vibration in, 496*
  • “ Venus,” Machinery Weights, 495
  • “ Warwick Castle," 173
  • " Winchester Castle,” Gravity Davits, 91*
  • See also Marine Propulsion Mould, Ingot, 112-ton, 339*
  • Timber, for Ferro-Concrete Columns, 765
  • Moulding Machine, Foundry, Electrically-
  • Operated (Pneuleo, Ltd.), 808*
  • Wood. See Machine Tools
  • See also Foundry
  • Multi-Valve Corporation, Stop Valve, 256
  • Mnltitubular Boilers. See Boilers
  • Municipal Electrical Association, Incorporated, Scarborough Meeting, Programme, 702; Presidential Address by A. J. Fuller, on Eieotrio Power Supply, 801; Homo Service by Electricity from Consumers’ Point of View, by E. E. Hoadloy, 801; Assessment of Electrical Undertakings in Relation to Local Rating, by I. Dixon, 833; Develop¬ment of Electricity Distribution in Great Britain, by A. N. Moore, 834
  • Murphy, A. J., on Laminations in Wrought Iron, 653*. See 680 j on Cracking of Mild Steel 680.
  • Museum, Commercial, Philadelphia, Report, 741
  • National, United States, Report, 249
  • Science, Model of Globular Star Clusters, 678
  • Technical, Functions of, 100

N.

  • NAG HAMADI Barrage, River Nile, 20
  • Nailing Machine for Cable Drums, 668
  • Nalder Brothers & Thomson, Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 124
  • Napier, M.S., the Late, 188. See ffiraiujn, 270
  • National Certificates in Foundry Practice, 829
  • Confederation of Employers’ Organisations, Review of Industry, 363
  • Electricity Supply, 520*
  • Federation of Iron and Steel Manufacturers, "
  • Statistics of Iron and Steel Industry, 1930,
  • 241; Report on Corrosion of Iron and _ Steel, 651, 652
  • Fuel and Power Committee, Report, 803
  • National Gas Engine Co., Ltd., 100-b.h.p.
  • Four-Cylinder Oil Engine, 215
  • Locomotive Testing Station, Need for, 864
  • Mark for British Steel, 335 ~
  • Physical Laboratory, Investigations on e
  • Springs, 807, 405*; Investigations of Heat- Treated Aluminium Alloys, 871*, 383; Investigations of Effect of Antimony and • Arsenic on Copper, 410, 777*; New * Experimental Tank,. 479; Engineering Research, 601, 667; Investigation of Accelerated Cracking of Mild Steel, 680; Appointment of Prof. C. H. Deseh as Superintendent of Metallurgy Department,
  • 708; Exhibits at Royal Soolety Conver¬sazione, 708; Investigations on Alloys - for High-Temperature Use, 718; New Physics Building, 886*
  • Natural-Gas Storage Experiments, Alberta, 460
  • Petrol Plants, Safety at, Report, 779 1

Naval Architects, Institution of :

  • Spring Meeting, London:
  • Programme, 393
  • Report of Council, 427
  • Election of Officers, 427
  • Annual Dinner, 429
  • Reports of Discussions, 428, 443, 490,
  • Presidential Address, by Lord Wester Wemyss, 427 t
  • British Sea-Power, 1900-1930, by Sir A. Hurd, 428 ,
  • Maier Form of Hull Construction, by M. F. Hay, 483*. See 429, 494*. See J Letters, 523, 614*
  • Establishment of International Load Lines, by Sir 0. J. O. Sanders, 443
  • International Load Lines, by J. F. King, 443
  • Seaworthiness of Collier Types, by L. C. Burrill, 465*. See 444
  • New Theory of Distribution of Shearing Stresses in Riveted and Welded Connections and its Application to the Structure of a Ship, by Prof. W. Hovgaard, 468*. See 445
  • Model Experiments on Resistance of Mercantile Ship Forms: Coaster Vessels, by F. H. Todd, 747*. See 490
  • Position of Diesel Engine for Marine Pur¬poses, by Dr. H. H. Blache, 494*. See 490
  • Water-Tube Boilers In Recent Merchant Ships, with Service Results, by H. E. Yarrow, 618*. See 491. See Erra¬tum, 545
  • Modern Examples of Air Heaters, by W. H. Howden, 585*. See 492
  • Ream-Frame Connections, by E. F. Span¬ner, 492*
  • Naval Architecture, Marine Aircraft (Review), 458
  • See also Warships
  • Brass, Notched-Bar Bending Tests, 847*
  • Constructors, Royal Corps of, Dinner, 207
  • and Shipping Annual, Brassey’s (Review), 474
  • See also Warships
  • Navigating Appliances, S.S. " Empress of Britain," 6S4
  • Navigation, Gray Memorial Trust, 453
  • Micrometer Sextant (H. Hughes & Son, Ltd.), 54* ,
  • Recording Echo-Sounding Apparatus (H. Hughes & Son, Ltd.), 726*
  • Science and Meteorology, 450
  • Navy, British. See H.M. under Warships
  • See also Naval; Warships; and PARAGRAPH Index ,
  • Needle Beams, Bellows Falls Hydro-Electric Scheme, 97*
  • Negrettl & Zambra, Dew-Point Hygrometer, 122*; Minimum Flow Cut-Out, 122*; Thermostat for Distance Thermometer, 128*
  • Nelles, Major D. H., on City Triangulation, 605
  • Nelson, T. H., on Corrosion-Resistant Iron and Steel Alloys, 802
  • " Nemesis,” H.M.S., History of, 70
  • Neo-Micrometer (H. C. Chambers), 775
  • Nerbudda Bridge, Reconstruction of, 617
  • New England Power Association, Bellows Falls Hydro-Electric Scheme, 97*, 161*, 263*
  • Jersey, Woodbridge Road Crossing, 810*
  • South Wales, George’s River Bridge, 462
  • Year’s Honours last, 23
  • York, Pearl-Street Power Station, 553
  • Power and Mechanical Engineering Exhibition, 189, 253*, 282*, 344*, 466*, 591*
  • State, St. Lawrence Development Schemes, 287*. Seo Addendum, 330
  • Subway, Construction Methods, 288*
  • Zealand Railways, History and Policy, 509
  • Wellington Harbour Floating Dock, 765
  • Newcastle-on-Tyne Eieotrio Supply Co., Dunston Power Station, Coal-Distillation Plant,
  • 886* 459*
  • Newcomen Society, Cornish Mining, by A. Or Tltley, 31; South Staffordshire and North Worcestershire Mining District, by Dr. - T. E. Lonea, 184 ; Hampton Court Chain Pump, by G. F. Zimmer, 296; John Of NuttaU's Sketch Book, by J. G. H. Warren, Oj
  • 468 • First House-to-HouBe Electric Ol Supply In the United Kingdom, by Col.
  • R. E. B. Crompton, 563; Pearl-Street Station, First Steam Power Station In America, by G. A. Orrok, 553; Summer — Meeting, Sheffield, 742, 827 , .
  • Nicaragua, Economic Conditions in, Report, 867
  • Nicholson, J. H., the Late, 528
  • Nickel, Electro-Deposition of, 336; Renewal of Worn Parts by, 676 ,
  • Nile Delta, Pumping Plants for Land Drainage, 762*
  • River, Nag-Hamadi Barrage, 20*
  • Nitralloy Steel, Abrasion Tests of, 784
  • Nitriding of Steel, 802
  • Non-Conducting Coverings. See Heat Insulation
  • Ferrous Metals. See Metals ; MetaUurgy O
  • Nor-Rust Liquid Lead Co., Ltd., Rust-Preventive Paint 339
  • Norbury, Dr. A. L., on Growth and Scaling of Cast Iron, 839*. See 706
  • Norddeutsoher Lloyd, Maier Form Vessels, 434
  • North East Coast Institution of Engineers and Shipbuilders, Corrosion in Tanks and Tankers, by J. F. King and J. L. Adam, 643
  • North Metropolitan Power Station’ Co., Ltd., “ 33,000-36,000-volt Turbo-Alternator at Brimedown, 421
  • Notes from, 14, 46, 78, 111, 143, 174,.206, 271, 300, 830, 361, 392, 423, 452, 484, 515, 545, 575, 607, 649, 673, 708, 735, 764, 797, 828. See PARAGRAPH INDEX
  • West, Notes from, 14, 47, 79, 111, 142,175, 207 270, 300, 880, 860, 893, 428, 453, 485, 514 544, 574, 607, 649, 673, 703, 735, 765, 796, 829. See PARAGRAPH INDEX
  • Northamptonshire Iron Ore, Suitability for Basic Bessemer Process, 679,683
  • Norwich Rural Electrification Scheme, 478 Notched-Bar Tests. See Tests (Materials)
  • Notes on New Books. See Books; and Litera¬ture index
  • See Cleveland; North; North-West; South- West ; South Yorkshire; Labour. See also PARAGRAPH INDEX
  • Nott, Brodie & Co., Impounding Wall, Weston- super-Mare, 477*
  • Nova Scotia, Halifax City Triangulation, 507*
  • Nust Rust-Preventive Paint, 839
  • Nuttall, J., Sketch Book 468
  • Nyassaland, Economic Conditions in, 540

O.

  • OATLANDS Mount Laundry, Ltd., Failure of Ironing Machine, 93 .
  • Obelisk Dam, Chute h Caron Hydro-Electric Scheme, 712

Obituary:

  • Observatory, Stockholm, 40-ft. Revolving Dome, 257*
  • Octane, Use as Anti-Knock Motor Fuel, 273
  • Oertling, L., Ltd., Chemical Balances, 124
  • Oil-Burning Equipment (Parker, Winder and Adhuroh, Ltd.), 288*
  • Engines. See Engines,
  • Oil; Marine Propulsion; Motor Care; Motor Boats; Tractors
  • Lubricating, and Detonation in Petrol Engines, 1
  • Physical Analysis of, 178
  • Production by Hydrogenation, 274
  • Mineral, for Aero-Engine Lubrication, 615
  • Purifying Plant, Ardnacrusha Power Station, 529
  • Shale, Australian Industry, 885
  • Switches. See Switchgear
  • Tankers, Corrosion In, 468
  • Tractors. See Tractors
  • See also Lubrication
  • Oiler, Ring, for Chain Drive (Morse Chain Co.), it 344*
  • Old Castle Iron & Tinplate Go., Ltd., Explo¬sion of Economiser, 94
  • Trafford Substation, Manchester-Altrincham Railway, 645*
  • Oldfield & Schofield, Ltd., Motor-Driven Straightening Machine, 269*
  • Olympia. Bee Exhibition
  • Ontario, Alexander Landing Hydro-Electric Plant 529 J
  • St. Lawrence Development Schemes, 287*
  • See Adttendww, 330
  • Open-Hearth Furnace. See Furnace
  • Opening Bridges. See Bridges
  • Optical Activity and High-Temperature
  • Measurements (Review), 475
  • Analysis, Stresses0In Rollers, Cams and Wheels, 116
  • Apparatus, Physical and Optical Societies' Exhibition, 68*. 84*. 121* —
  • Determination of Stresses In Built-up Wheels 708
  • Instrument, Examining Bores of Forgings, &e. (Foster Instrument Co.,), 240*
  • Pyrometers. See Pyrometers
  • Society, Exhibition of Apparatus, 58*, 84 , p
  • Stadiometry and Polar Co-ordination —
  • Methods (Review), 5S4 p.
  • Stress Analysis, 110,193_
  • Optics, Course of (Review), 753 .
  • Ore, iron, British, Suitability for Basic Bessemer Process, 679, 683
  • Orrok, G. A., on Pearl Street Power Station, 563
  • Oswald Street Gas Works, Burmey, 770
  • Ottoman Bank v. Chakarian, and v. Bouzourou,
  • Ougree-Marihaye Co., Blast Furnaces of, 618 —
  • Ovens, Coke. See Coke Ovens
  • Overhead Cranes. See Cranes
  • Lines, Power Transmission, Larch Poles for, Power Transmission, Specification for Porcelain Insulators, 500
  • Power Transmission, Welland Ship Canal 166
  • Overseas ’Trade Department, Report on Economic Conditions in Ecuador, 106, Report on French West African Colonies, 128: Report on Economic Conditions in British West Indies, 202; Report Economic Conditions in China, 242,
  • Farm Machinery in Western Canada 243; Report on Economic Conditions in Argentina, 318 ; Report on Sheffield Industrial Mission to South America,
  • 318 ; Report on Economic Conditions in Central American Republics, 857; Report on Economic Conditions in Siam, 432; Report on British Trade in India, 456; Report on Economic Con¬ditions in East Africa, Northern Rho- desia, Nyassaland and British Somaliland,540; Report on Economic and Trade Conditions in Australia, 609 J R*PorJ Trade Prospects in South China, 661; Work of Department, 705; Report on Economic Conditions in Brazil, 742; Report on Economic Conditions in United States,
  • Oxford1 Power Station, Failure of Welded Steam Pipe, 774
  • Oxy-Acetylene Welding. See Welding

P

  • PACIFIC Steam Navigation Co., M.S..“ Reina del Pacifico,” 447*. See 615 ]
  • Packingless Steam-Pipe Connection for Calenders, & co. (D. Bridge & Co., Ltd.), 228
  • Paige, C. E., on Gas Industry in America 769. See Erratum, 828 „ .
  • Paints, Ready-Mixed, Standard Schedule of , Colours, 574
  • Red,Lead, British and American Specificstions, 730
  • Rust-Preventive, Nor-Rust, 339
  • Palmers Shipbuilding and Iron Co., Ltd., Reconstruction of S.S. " Saranac, 418
  • Panama Canal, Annual Report, 457 Paper and Iron Industries, Canadian, Use of
  • Iron Pyrites, in, .244
  • Mills, Utilisation of Whitewater, 25
  • Paraffin Engines. See Engines, Oil — Tractors. See Tractors .
  • Paris Agricultural-Machinery Exhibition, 181
  • Parker, Winder & Aehureh, Ltd., Oil-Burning Equipment, 238* , „
  • Parkinson, J„ & Son, 15-ft. Sunderland Gear Planer, 699*
  • Parsons Association, Proposed Formation, 007
  • Parsons, C. A., & Co., Ltd., 33,000-36,000-volt Turbo-Alternators, Brimsdown Power Station, 421
  • Parsons, Hon. 0. A., the Late, 204*, 275, 367- See Letter, 279
  • Parsons Marine Steam Turbine Co., Ltd., Ex¬haust-Steam Turbine . for S.S. “ Kingswood,” 171* .
  • Turbines. See Turbines, Steam; marine Propulsion
  • Partington Gas Works, Manchester, Ammonia- Recovery Plant at, 740
  • Partridge, Dr. E. P., Investigations on Boiler Seale, 145
  • Partridge, Dr. J. H., on Clay for Glass-Melting Pots, 573
  • Passenger Transport Bill, London, 395
  • Patent Agents, Chartered Institute, Dinner, 426
  • and Designs Acts, Board of Trade Com¬mittee Report, 488 Record, 32*. 64*, 160*, 878*, 592*. 024*, 720*, 782*, 814*, 846*. See PATENT Record Index
  • Patentability of Manufacturing Methods, 721
  • Paterson Engineering Co., Ltd., Pressure-Filtration Plant, Halifax, 815*
  • Patina Steel, Corrosion Tests, 191*
  • Pattern Staining of Plasters, Report, 655
  • Peak Loads, Hot-Water Accumulators for, 185
  • Pearl-Street Power Station, New York, 553
  • Pearson, C. E., on Extrusion of Metals, 403*, 463*. See 382
  • Pedestals, Welded, for Bridges, Tests of, 179
  • Pelton Wheel, Completely-Cast (P- Pitman,, 585
  • Peninsular * Oriental Steam Navigation Co Water-Tube Boilers In States of,491, 618
  • Penstocks, Shannon Hydro-Electric Scheme, 340
  • Percussion Press, 80-ton Power (J. Hands & Sons, ltd.), 217*
  • Permanent Magnets. See Mapneto
  • Petrol Motors See Aeronautics, Engines Petrol; motor Cars; Motor Boats; Tractors.
  • Plants, Natural, Safety at, Report, 779
  • Production by Hydrogenation, 274
  • Pump, “ Moriscot, ’ 318
  • Tractors. See Tractors Petroleum. See also Oil; Petters, Ltd., Marine OU Engine, 214*
  • Pfeil, Dr. 1. B., on Constitution otScale, 651
  • Phenollte for Optical Stress Analysis, 116,193
  • Philadelphia Commercial Museum,.Report, 741
  • Philadelphia Rapid Transit Co., Car-Washing Machine, 124*
  • Phoenix,” H.M. Submarine, Trials, 61
  • Phosphor Bronze, Abrasion Teste of, 784
  • Notched-Bar Bending Tests, 347*
  • Photomicrographs. See Microophotographs
  • Physical Analysis of Lubricating Oils, 178
  • Apparatus, Physical and Optical Societies Exhibition, 53*. 84*, 121*
  • Laboratory. See National Physical
  • Society, Exhibition of Apparatus, 53*, 84*.
  • Physics, Alpha Rays, Researches on, 379*, 411*, 439*. 493*
  • Architecture of Solids, 660*
  • Atoms, Sizes of, 850
  • Department, National Physical Laboratory, New Building, 836*
  • and the Development of Internal-Combus¬tion Engines, 677, 711, 745 .
  • Heat Transfer, Convection, Calculation of,
  • Institute of, Physics in Relation ,to Develop¬ment of the Internal-Combustion Engine, by A. E. L. Chorlton, 677, 711, 745*
  • Interferometry, Applications of (Review),
  • Ions, Atomic, Dimensions of, 350
  • Optical Activity and High-Temperature Measurements (Review), 475
  • Raman Effect, 291*
  • Structure of Liquids, 706
  • Ultrasonics, 306
  • Piers, Elevated-Railway, New York, Under¬pinning and Support of, 288*
  • Foundations, George’s River Bridge, New South Wales, 462
  • Masonry, Nag HamadiBarrage, Egypt, 20*
  • Montreal Harbour Bridge, 352*. 411*
  • Pig-Iron Prices. See Melal-Pnce Diagrams
  • Production, Statistics, 241
  • Piles, Barrier, Genoa Harbour, 73*
  • Driver, Portable (Consolidated Pneumatic Tool Co., Ltd.), 482*
  • Piling, Steel Sheet, Nag Hamadi Barrage,
  • Pintanfl^See Gears; Gearing; Marine Pro-
  • Pine^Bends, Plow in, 260*. See Errata, 702
  • Fluid Flow in, Model Teste, 668
  • Screwing Machine (Jarecki Manufacturing Co.), 467*
  • Steam. See Steam Pipes
  • See also Tuftcs
  • Piping Handbook (Review), 37
  • Pirelli Cable Works, Ltd., Failure of Steam- Heated Vulcaniser, 93
  • Piston Rings, Stresses in, 475
  • Pit Piops, Home-Grown, Report, 718
  • Pitman, P., Pelton Water Turbine, 585
  • Planing Machine. See Machine Tools
  • Planishing Hammer (Brookes (Oldbury), Ltd.), 239
  • E Planting ’Machines at Paris Agricultural Machinery Exhibition, 181
  • Plasters, Pattern Staining of, Report,. 655
  • Plates, Steel, Prices. See Metal-Price Dia¬grams
  • Plating, Electro. See Electro
  • Platinum Resistance Pyrometers. See Pyro-meters
  • Plougastel Ferro-Concrete Arch Bridge, 644
  • Plugs, Sparking, Manufacture of, 572*
  • Pneulec, Ltd., Sand-Mixing Machine, 227*
  • Electrically-Operated Moulding Machine,
  • Pneumatio Conveyance and Extraction (1929), Ltd., Pneuoonex Grit Catcher, 298*
  • Polar Co-ordination Methods and Optical nr Stadiometry (Review), 534
  • Poles, Larch; for Transmission Lines, Report, Strata, Overhead Lines, Welland Ship Canal, 166*
  • Pollution, Atmospheric, Report, 396 7.
  • Pontifex, H., <fe Sons, Ltd., Explosion of Copper Autoclave, 460
  • Pontoon, 500-ton Gate-Lifting, Welland Ships- Canal, 440*, 472*, 534*
  • Porcelain Insulators, British Standard Specification, 600
  • Port Arthur Harbour, Lake Superior, Break-water Construction, 548
  • of Bombay, Survey for Extensions, 296
  • of Genoa, Italy, 4*, 73*, 134*
  • Great Western Railway, Handbook, 299
  • of Ingeniero White, Grain-Elevator System, 420
  • of London Authority, West India Docks 126
  • Improvements, 601*, 531*
  • of Southampton, Advantages for Atlantic Steamers, 564 4*,
  • Sunlight, Bromborqugh Dock, 552*
  • Portable Engine. See Engine
  • Machine Tools. See Machine Tools 721
  • Portishead Power Station, Fire at, 88
  • Portland Cement. See Cement
  • Pots, Glass-Melting, Clay Mixtures for, 573
  • Powdered Coal. See Pulverised Fuel
  • Power Conference, Midwest, Chicago, Trends in 85*
  • Steam-Turbine Development, by Prof. A. G. Christie, 620
  • World. See World Power Conference and Fuel Bulletin, British, 523 ’9
  • Committee, National, Report, 303
  • Power Hammer. See Hammer under Machine Tools
  • and Mechanical Engineering Exhibition. New York, 189, 268*, 282*, 344*. 468*. 691*
  • Plants, Canadian, Recruitment ot Engi¬neers for, 373
  • Engineering in United States, Progress, 189
  • Hydro-Electric, Alexander Landing, River Nipigon, Ontario, 529
  • Hydro-Electric, Back River, Montreal, 286
  • Hydro-Electric, Bellows Falls, Vermont, 97*, 181», 268*
  • Hydro-Electric, Chute & Carron, Con¬struction Methods, 890
  • Hydro-Electric, Mandi, North India, Cost of, 66
  • Hydro-Electric, River St. Lawrence, 287*. See Addendum, 830
  • Hydro-Electric, Shannon, 260*. 840*, 626*. See Letters, 66,88,187
  • Hydro-Electric, Sugar Loaf-Rubicon, Float-Controlled Larner-Johnson Valves, 81*
  • Hydro-Electric, Yguassu River Scheme, South America 758
  • Hydro-Electric, Welland Ship Canal, 166*
  • 20,000-kw. Mercury-Steam (General Elec¬tric Co., U.S.A.), 851. See also 65*. 142
  • Press. See Machine Tools — Production, Progress of, 611
  • for Ship Propulsion. See Marine Propul¬sion ; Ship Resistance
  • Stations, Electric, Advantage of Large Overload Capacity, 193
  • Electric, Battersea, Faraday Memorial Stone, 580
  • Electric, Boiler and Furnace Control Instruments, 567*, 600*
  • Electric, Brimsdown, 33,000-86,000-volt Turbo-Alternators, 421
  • Electric, British and Foreign, Steam Turbines in, 550, 655,* 578, 582, 587, 717*
  • Electric, British, Statistics, 884
  • Electric, British, Types of Plant in, 799
  • Electric, Dunston, Coal – Distillation Plant, 383*, 459*
  • Electric, Early History of, 658
  • Electric, First in America, 553
  • Electric, Fulham, Report of Inquiry, 147
  • Electric, Hot-Water Accumulators for Peak Loads, 186*
  • Electric, Karolinenschacht, Loffler High- Pressure Boilers, 539*
  • Electric, Kensington Court, 653
  • "Electric, Leipzig-Nord, Electrostatic Grit Catchers, 45
  • Electric, Luton, Electric Shunting Loco¬motive, 137
  • Electric, National Scheme, 520*
  • Electric, Oxford, Failure of Welded Steam Pipe, 774
  • Electric, Pneuconex Grit Catchers, 298*
  • Electric, Portishead, Fire at, 88
  • Electric, Prevention of Fume and Grit Emission, 800
  • Electric, Rating of, 838
  • Electric, South Meadow, Hartford, 10,000-kw. Mercury-Turbine Plant, 66*. See Addendum, 142. See also 351
  • Electric, Steam Pressures in, 620
  • Electric, Thermal Efficiency of, 611
  • Electric, Timisoara, Roumahia, Damaged Steam-Turbine Disc, 762*
  • Electric, WItkowitz Mining Co., High-Pressure Steam Plant, 811*
  • Electric, Woolwich Arsenal, “Romer” Chain Coal Meters, 790*
  • See also Power Plants ; Substations
  • Steam and Water, Relative Positions of, 676
  • Supply, Electric, Costs, 88
  • Electric, for Domestic Use, 801, 834
  • Electric, Electricity Commissioners’Re¬port, 834, 799
  • Electric, First Public Supply, 663
  • Electric, in Great Britain, 801,884
  • Electric, National Scheme, 520*
  • Electric, Organisation of Distribution, 834
  • Electric, Progress of, 611
  • Electric, South America, Yguassu River Scheme, 758
  • Electric, South Scotland Scheme, 119*
  • Electric, Welland Ship Canal, 166* 200*
  • Transmission, Electric, Costs in London, 147
  • Electric and Interconnection (Review), 400
  • Electric, Proposed Scheme for Brazil and Argentina, 768
  • Overhead lines, Larch Poles for, 666
  • Overhead Lines, Specification for Porcelain Insulators, 500
  • See also Gearing,- Marine Propulsion
  • Water and Steam, Relative Positions of 676
  • Hydraulic; Power Plants,
  • Hydro-Electnc ; Pelton Wheels; Turbines Hydraulic
  • Prague Meeting, Iron and Steel Institute. See Iron and Steel Institute
  • Prandti, Dr., Lectures on Hydrodynamics and Aerodynamics (Review), 190
  • Prat-Danlel Corporation, Air Heater, 286
  • Presidential Address to Incorporated Municipal
  • Electrical Association, by A. J. Fuller, on Electric Power Supply, 801
  • to Institution of Naval Architects, by Lord Wemyss, on Shipbuilding Industry,
  • to Institution of Water Engineers, by H. P. Hili, on Reservoirs (Safety Provi¬sions) Act, 1980, 837
  • to International Gas Conference, by H. E. Copp, on the Gas Industry, 789
  • to Iron and Steel Institute, by Colonel Sir O. Wright, on Welsh Tin-Plate Indus¬try, 612
  • to Junior Institution of Engineers, by Sir H. G. Lyons, on Museums, 100
  • to Royal Meteorological Society, by R. G. K. Lampfort, on Cardington Meteoro¬logical Office, 176
  • Presses, Printing, Precision Methods in Manu¬facture, 471
  • Presses, Steam-Heated, Failure of, 93 See also Machine Tools
  • Pressure Control in Gas Retorts, 770
  • Filtration Plant, Halifax Corporation, 815
  • Price Brothers (Bakers), Ltd., Explosion of Steam Brum, 774
  • Prices of Metals. See Metal-Price Diagrams Price Water Current Meter, 263*
  • Priestman Brothers, Ltd., " Ooto" Multiple-Jaw Grab, 827*
  • Prince of Wales, H.R.H., Views on South American Market, 705
  • Printing Presses, Precision Methods in Manufacture, 471
  • Prioform Heat-Insulation System, 622
  • Producers, Gas, Appleby Iron Co., Ltd., 618*
  • Engine. See Engines, das
  • Promenade Extension, Weston-super-Mare, 478’
  • Hastings, Widening Works, 446*, 660
  • Propagation, Flame, with Pulverised-Fuel Firing, 39*. See Addendum, 110
  • Props, Pit, Home-Grown, Report, 718
  • Propulsion of Ships. See Marine Propulsion;
  • Engines; Turbines; Ship Resistance Prytherch, W. E„ on Effect of Antimony and
  • Arsenic on Copper, 777*. See 410
  • Puffin, Dr. V. E., on X-Rays in Engineering 'Practice, 191
  • Pulp Industry, United States, Utilisation of By-Products, 25
  • Mills, Utilisation of Whitewater, 25
  • Pulverised-Fuel. Fired Locomotives, German State Railways, 424
  • Investigations at Fuel Research Station, 249
  • (Foster Wheeler Corporation,) 254*
  • Mill (Riley Stoker Corporation), 263*
  • Plant, Grimethorpe Colliery, 39*. See Addendum, 110
  • Pulverising Plant, New York Power Show, 258
  • Pump, Add, Motor-driven (Meldrums, Ltd,), Air-Lift, Efficiency of, 480, 485
  • Centrifugal and Turbine, for Boreholes, 480, 485*
  • Chain, Old, at Hampton Court, 296
  • Chemical, Halifax Corporation Filtration Plant, 816*
  • Fire, Two-Stage, Turbine (Merryweather & Sons, Ltd.), 484*
  • Grease, Mechanical (Hunt 4 Mitton, Ltd.), Molecular, Gaede-Siegbahn, 128
  • Petrol, Electrically-Operated (S.U. Com¬pany), 813*
  • Rotary Circulating, for LOffler Boiler, 587*
  • Fuel-Oil (G. 4 J. Weir, Ltd.), 391*
  • Principles of (Review), 819
  • Pumping Equipment, Gate-Lifting Pontoon, Welland Snip Canal, 534*
  • Plants, Axial-Flow, for Land Drainage, Nile Delta (Vickers-Armstrongs Ltd.), 762*
  • Boreholes, 480, 485*
  • Set, Portable, Petrol-Driven (Winget, Ltd.), 228*
  • Station, Dock, Port of Genoa, 7*
  • West India Docks Improvements, 502*
  • Punjab Government, Mandi Hydro-Electric Scheme, Cost of, 56
  • Pure Rivers Society, Activities of, 463
  • Purification of Sewage. See Sewage of Water. See Water
  • Pyrites, Iron, Use in Canadian Paper and Iron Industries, 244
  • Pyrometer (Elliott Brothers (London), Ltd.), 559*
  • Potentiometer (Uehling Instrument Co.), 845
  • Temperature-Control (Eleotrofio Meters Co., Ltd.), 85*

Q.

  • QUASI-ARC Co,, Ltd., S.S. “ Fullagar," 460
  • Quays, Concrete, Port of Genoa, 184
  • Reconstruction, West India Docks Improve¬ments, 682
  • Walls, Bromborough Dock, Port Sunlight, 662
  • Quayside Bollards (Review), 458
  • Quenching of Steel. See Heat Treatment under Metallurgy
  • Quertler, R. £., Askania Regulator Gear, 769
  • Quicksilver. See Mercury and Metal-Price Diagrams

R.

  • ”R101,” H.M. Airship, Wreck of, Report, 487.
  • See Letter, 528; Design of, 676. See Letter, 740; Torsional Vibration of Engines, 746*
  • Racing Treck, Motor, Lincolnshire, Proposed, 644
  • Radlao Cut-Off Machine (A. P. de Sanno 4 - Son), 466*
  • Radial Drill. See Drill under Machine Tools Radiation Constant In Blast-Furnace Practice, 707, 808*
  • Thermostat (Morgan Crucible Co., Ltd.), 686*
  • Radio Research Board, Work of, 479
  • Radiotelegraphy. See Telegraphy, Wireless Radiotelephony. See Telephony, Wireless Rail Brake, Eddy-Current (Westinghouse Brake 4 Saxby Signal Co., Ltd.), 680*
  • Electrified Railways, Impact on, 698*
  • and Road Transport, Aspeots of, 177
  • Steel, Prices. See Mriaf-Price Diagrams Railroad. See Railways
  • Railway Accidents. See Accidents
  • Axle Box, Isothermos Seif-Oiling 76*
  • Breakdown Crane, Petrol-Eleotric, 818*
  • Bridge. See Bridge
  • British, and London Passenger Transport and Royal Commission on Transport, 177
  • Railway, Canadian Pacific, 2-10-4 Type Loco¬motive with Schmidt Boiler, 780*
  • Carriage. See Carriage
  • Companies and the Law of Negligence, 518
  • Construction in Manchuria, 779. . See 806*
  • Delaware & Hudson, High-Pressure Loco¬motives, 149, 164, 246, 278. See Letter,
  • Development in China, 806*. See 779
  • Electric, Impaot on Rails and Gear Wheels, 698*
  • German State, High-Pressure Locomotives, 149,154*, 246,278. See LETTERS, 279, 809. See Erratum, 801; Pulverised-Fuel Fired Looomotives, 424 ; Welded Structural Work, 822*
  • Great Indian Peninsula, Reconstruction of Nerbudda Bridge, 417
  • Western, Sleeper-Deflection Indicator, 98* ; Handbook on Ports, 299
  • Iron, Surrey, 803
  • Japanese, Stresses in Carriage Frame, 196*
  • Locomotive. See Locomotive
  • London, Midland & Scottish, Electrification
  • Proposals, 577; Electrification of Man¬chester-Altrincham Line, 645*
  • & North Eastern, High-Pressure Com¬pound Locomotive, 149, 166*, 246, 278, 857*, 416*. See Letter, 809. See Erra¬tum,-801 ; Electrification Proposals, 677; Electrification of Manchester-Altrincham Line, 645*
  • Main-Line Electrification, Report, 649, 677
  • Middleton-Leeds, Opening of, in 1812, 106
  • Model, Exhibition, Westminster, 644
  • New Zealand, History and Polley, 609
  • and Road Competition, 760. See Letter, 886 <
  • Rolling-Stock. See also Carriages; Loco¬motives
  • Signalling. See Signalling
  • Southern, Charing Cross Bridge Proposals, 836, 425; Extension of Southampton Docks, 549
  • Street. See Tramways
  • Tube. See Underground
  • Turntable Elevator, 30-ton, 508*
  • Underground. See Underground
  • Wheels, Built-up, Photo-Elastio Determina¬tion of Stresses in, 708*
  • See also Paragraph Index
  • Rainfall, British, 1929, Report, 128
  • Reliability of, 125
  • Rake, Travelling, Bellows Falls Hydro- Eleetrlo Scheme, 161*
  • Raman Effect, 291*
  • Rammer, Petrol, Portable (Deutsche Elektro- maschlnen-Motoren-Bau), 825*
  • Ranelagh Works, Ipswich, Reavell& Co., Ltd.. 88*
  • Rapid Magnetting Machine Co., Ltd., Combined Elevator and Magnetic Separator, 421*
  • Rateau 8,000-12,000-kw. Steam Turbine, 717
  • Rating of Electrical Undertakings, 838
  • Rationalisation of Power Distribution, 88 and Research, 787
  • Ray Engineering Co., Ship’s Emergency Lighting Switchboard, 235
  • Reaveil & Co., Ltd., Ranelagh Works, Ipswich, S3*; Hand-Operated Air Compressor, 605
  • Reealescence Curves. See Metallurgy
  • Record Electrical Co., Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 66; At British Industries Fair, 236.
  • Recorder, OOs (Elliott Brothers (London), Ltd.), 600*
  • Humidity (Cambridge Instrument Co., Ltd.), Low-Pressure (Drayton Regulator & Instru¬ment Co., Ltd.), 121*
  • Smoke (Leeds & Northrup Co.), 346
  • Temperature (Elliott Brothers (London), Ltd.), 658*
  • Waste-Water, Halifax Corporation Filtra¬tion Plant, 816*
  • Recording and Indicating Instruments, New York Power Exhibition, 844
  • Rectifier, Meroury, 1,600-volt, Old Trafford Substation, 645*
  • Metal (Westinghouse Brake & Saxby Signal Red-Lead Paint, British and American Specifi¬cations, 780
  • Redshaw Lister Woollen Machinery Co., Ltd Petrol Truok, 221*
  • Reduction Gears. See dears ; Marine Propul¬sion
  • Rees, W. J., on Refractory Materials for Induction Furnaces, 775, 844*. See 707
  • Reeve, Dr. L., on Correlation of Blast-Furnace Data. 807*. See 707
  • Reeves, A. H., Short-Wave Radio Telephone Transmission System, 709*
  • Refleeting Telescope, 40-in., Stockholm Obser¬vatory, Revolving Dome for, 257*
  • Refractories, Consumption in Steel Furnaces. 686
  • Refractory Materials for 'Induotlon Furnaces, 775, 844*
  • Refuse-Disposal Scheme, Buenos Aires, 398
  • House, Utilisation of, 25
  • Regenerative Furnace. See Furnace
  • Regional and Town Planning (Review), 533
  • Regulations, Motor Coach, in London, 22
  • Regulators, Faroukia and Fouadia Canals,
  • Nag-Hamadi Barrage, Egypt, 22*
  • Gear, ABkania (R. L. Quortier), 769
  • Low-Pressure (Drayton Regulator & Instru¬ment Co., Ltd.), 121*
  • Series Lighting System, Welland Ship Canal, 821*
  • Temperature (Elliott Brothers (London), Ltd.), 658*
  • Reheating Furnace. See Furnace
  • Reichel, W„ on Screw-Thread Rolling, 118
  • Reiman, C. R., on Manufacture of High-Speed Printing Presses, 471
  • " Reina del Paelflco,1' M.S., 447*. See 615
  • Reinforced Concrete. See Ferro-Concrete
  • Rendel, Palmer & Tritton, West India Docks Improvements, 601*, 681*
  • Repeated Stresses. See Alternating Stress under Tests (Materials)
  • Report, Agricultural Engineering Investiga¬tions, 127
  • Report, Agricultural Machinery in Western Canada, 248
  • Annual, Alkali Works, 800
  • British Electrical and Allied Industries Research Association. 7
  • Central Electricity Board, 520*
  • Electricity Commissioners, 384, 700
  • Fuel Research Board, 18
  • Manchester Ship Canal, 485
  • Minister of Mines, British Columbia, 807
  • Panama Canal, 467
  • Royal Agricultural Society, 143
  • Scientific and Industrial Research Depart¬ment, 470
  • Assessment of Compensation Water, 887
  • Atmospheric Pollution, 898
  • Blast-Furnace Design, 518
  • Board of Trade, Boiler Explosion Inquiries, 08, 460, 774
  • of Trade Committee on Patents, 488
  • British Economic Mission to Far East, 705
  • Rainfall, 1020,128
  • Trade in India, 456
  • Building Industry Advisory Council, 833
  • Chamber of Shipping, 367
  • Charing Cross Bridge Proposals, 886, 426
  • Coke Reactivity in Blast Furnaces, 518
  • Construction Joints in Concrete, 60
  • Corrosion of Iron and Steel, 661, 652 —of Preserved-Fruit Tins, 540
  • Economic Conditions in Argentina, 318
  • Conditions in Australia, 609
  • Conditions in Brazil, 742
  • Conditions in British West Indies, 202
  • Conditions in Central American Repub¬lics, 857
  • Conditions in China, 242
  • Conditions in East African Dependencies. 540
  • Conditions in Ecuador, 106
  • Conditions in Siam, 482
  • Conditions in the United States, 831
  • Education for Engineering Industry. 547
  • Electricity in Mines, 82 .
  • French West-African Colonies, 128
  • Fulham Power Station Inquiry, 147
  • Gas-Cylinders Research Committee, 56
  • Home-Grown Pit Props, 718
  • Iron and Steel Industry Statistics, 1030, -241
  • Larch Poles for Transmission Lines, 665
  • Main-Line Railway Electrification, 649, 577
  • Measurement of Fluctuating Flow of Gas, 769*
  • Meopham Aeroplane Accident, 146
  • Mineral Position of British Empire, 763
  • National Fuel and Power Committee, 303
  • Pattern Staining of Plasters, Building
  • Research Board, 655
  • Physical Analysis of Lubricating Oils, 178
  • Royal Commission on Transport, 81, 177. See Letter, 187
  • Safety at Natural-Petrol Plants, 779
  • Scientific and Industrial Research Depart¬ment, 1920-1030, 364
  • Second International Steam Table Confer¬ence,, Berlin, 296, 393
  • Shale-Oil Industry of Australia, 750
  • Sheffield Industrial Mission to South America, 318
  • Strength of Gear Teeth, 680*
  • Telephone Progress in London Area, 165
  • Trade Mission to Canada, 882
  • Mission to Egypt, 648
  • Mission to South Africa, 804
  • Prospects in South China, 661
  • United States National Museum, 249
  • Wind Bracing in Steel-Frame Buildings, 751
  • Work of Fuel Research Station, 249
  • Wreck of Airship " R101,” 487. See Letter, 523
  • Yguassu River Hydro-Electric Scheme, 768
  • Republic Flow Meters Co., Flow Meter, 344
  • Research Association, British Cast Iron,
  • Investigation on Growth and Scaling of Grey Cast Iron, 706, 839*
  • British Electrical and Allied Industries,
  • Annual Report, 7; Luncheon, 426
  • British Non-Ferrous Metals, Investi¬gations of Effect of Antimony and Arsenic on Copper, 410, 777*; London Head¬quarters, 772
  • Industrial, Financial Provision for, 479
  • Board, Building, Report on Construction
  • Joints in Concrete, 60; Report on Pattern Staining of Plasters, 666
  • Fuel, Annual Report, 18
  • Radio, Work of, 479
  • Safety In Mines, Ignition of Firedamp by Sparks from Picks, 401
  • Committee, Aeronautical, Report on Meo¬pham Aeroplane Accident, 146; Investi¬gation of Heat-Treated Aluminium Alloys, 371*, 383
  • Gas Cylinders, Report, 56
  • Lubrication, Work of, 601
  • Co-operative, in Iron and Steel Industry, 802
  • Council, Industrial, Iron and Steel, Report on Corrosion of Iron and Steel, 661, 662
  • Department, Admiralty, Recording Echo-Sounding Apparatus, 726*
  • Scientific and Industrial, Report on Construction Joints In Concrete, 80; Analysis of Lubricating Oils, 178; Annual Report, 884, 479 ; Report on Atmospheric Pollution, 896; Report on Corrosion of Preserved Fruit Tins, 540
  • Woolwich, Investigation of Silicon-Aluminium Bronzes, 410,498*
  • Engineering, Progress in, 601, .667
  • Food Investigations Board, Work of, 479
  • Institute, Aeronautical, Tokyo, Wind Tun¬nels, 689*
  • Internal-Combustion Engines, 077, 711, 746*
  • Laboratory, Cold-Working of Steel, Sheffield University, Work of, 243
  • Forest Products, Report on Lnroh Poles for Transmission Lines, 666; Report on Home-Grown Pit Props, 718
  • Organisations, Industrial, and State Aid, 804
  • and Rationalisation, 787
  • Station, Fuel, Work of, Report, 249 ; Report
  • on Measurement of Rapidly Fluctuating Flow of Gas, 769*
  • Students, Maintenance Allowances to, 479
  • in Structural Engineering, 83
  • Research. See also National Physical Labora- I
  • Reservoirs (Safety Provisions), Aot, 1980, 98, 887
  • Resistance, Electric. See Electric
  • Pyrometer. See Pyrometer
  • of Ships. See Ship Resistance
  • Retorts, Gas, Pressure Control in, 770
  • Coal-Distillation, Dunston Power Station, 886*
  • Reviews. See Literature Index
  • Revo Electric Co., Ltd., Traffic Control Lights, 288
  • Reyrolle, A. & Co., Ltd., Electric Welding Set, 232* ; 300-kw. Electric Water Heater, 233*
  • Rhodesia, Northern, Economic Conditions in, . 540
  • Rigid Airships. See Airships under Aeronautics Riley Stoker Corporation, Pulverized-Fuel Mill, 253* ; Jones Mechanical Stoker, 255*
  • Rims, Motor-Car Wheel, British Standard Specification, 367
  • Ring Oiler for Chain Drive (Morse Chain Co.), 344*
  • Piston. See Piston Rings
  • Ritchie, G. 0., on Hollerith Electrical Tabu¬lating Machine, 126
  • Rivers, Alluvial, Curvature Effects in, 196, 260*. See Errata, 702
  • Back, Hydro-Electric Plant, Montreal, 286
  • Colorado, Hoover Concrete Arch Dam, 888
  • Connecticut, Bellows Pails Hydro-Electric
  • Scheme, 97*, 161*, 263*
  • Elorn, Finisterre, Ferro-Concrete Arch Bridge, 644
  • George’s Bridge, New South Wales, 462
  • Nile Delta, Pumping Plants for Land Drain¬age, 762*
  • Nag-Hamadi Barrage, 20*
  • Pure, Society of, Activities, 458
  • Saguenay, Chute a Caron Hydro-Electric Scheme, Diversion Canal, 712
  • Shannon Hydro-Electric Scheme, 250*, 340*, 526*. See LETTERS, 56, 88, 137
  • St. Lawrence Development Schemes, 287*.
  • See Addendum, 330
  • Montreal Harbour Bridge, 351*, 411*
  • Tees, Middlesbrough. Vertical-Lift Bridge, 15
  • Whangpoo, Curvature Effects in, 196, 260*.
  • See Errato, 702
  • Yguassu, South America, Hydro-Electric Scheme, 758
  • Rivet-Heating Forge (W. Allday & Co., Ltd.), 217*
  • Riveted Connections, Shearing Stresses in, 445, 468*
  • Roads, Bituminous Emulsion for, Hand-Spraying Machine (Wallis & Steevens, Ltd.), 268*
  • Crossing, Woodbridge, New Jersey, 810*
  • Great North, Scotland, Reconstruction, 402
  • Highway Engineering Conference, Univer¬sity of Michigan, 599
  • and Railway Competition, 177, 760. See Letter, 835
  • Re-Surfacing Methods in United States, 599
  • Roller, Light-Weight, Petrol-Driven (Wallis & Steevens, Ltd.), 221*
  • Tar, Specification, 652
  • Transport, London, Motor-Coach Regula¬tions, 22
  • Roberts, J., on Formation of Coke, 456
  • Robertson, W. H. A. & Co., Ltd., Cold-Rolling Mills for Strip Metal, 9*. 62*
  • Robinson, A., on Melting Shop of Appleby Iron Co., Ltd., 616*, 686*. See 659
  • Rochdale, Ultra-Violet Light Observations 396
  • Rochel, K„ on Loffier High-Pressure Boilers, 537*. See Letter, 760*
  • " Rodney Star,” S.S., Aeroto Forced-Draught Fan, 756*. See Letters, 804,835
  • Roller Gates, Bellows Falls Hydro-Eleetrio Scheme, 97*
  • Road. See Road Roller
  • Sluice Gate, Self-Staunching, 512*
  • Stresses in, Optical Analysis of, 116
  • Rolling of Copper-Phosphorus Alloys, 376, 411
  • Lift Bridge, Birkenhead, 339
  • Bridges, Welland Ship Canal, 581, 594* 613*, 662*, 691*
  • Machine, Tea-Leaf (Tangyes, Ltd.), 225*
  • Mills, Cold, for Strip Metal (W. H. A. Robertson & Co., Ltd.), 9*, 62*
  • Drive, Electric Motor for (English Elec¬tric Co., Ltd.), 369*
  • Electric, Toledo Steel Works, 420
  • Screw, Threads, 116
  • Stock. See also Carriages; Locomotives Rolls, Fatigue Phenomena and Breakage of,
  • 280*, 341*. See Letter, 368
  • Rome and Greece, Our Debt to (Review), 69
  • ” Romer ” Chain Coal Meter (Lea Recorder Co., Ltd.), 790*
  • Rontgen Rays, Apparatus for Investigations, National Physical Laboratory, 837*
  • Tube (A. Hilger, Ltd.), 65*
  • Use in Engineering Practice, 191
  • Roofs, Flat-Slab, 728
  • Wind Resistance of, Model Tests, 668
  • Ropes, Wire. See Wire Ropes Ropeway, Aerial. See Wire Ropeway
  • Rosenhain, Dr. W., on Cracking of Mild Steel, 680
  • Ross, Sir A. J. C„ the Late, 397
  • Ross, T. A., on Highway Crossing, Woodbridge, New Jersey, 810*
  • Rotary Engine. See Engine — Pump. See Pump
  • Roumania, Timisoara Power Station, Damaged Steam-Turbine Disc, 752*
  • Rowntree, R. K„ on Aluminium-Silver Alloys,
  • Royal Agricultural Society. See Agricultural
  • Aircraft Establishment, Investigation of
  • Aeroplane-Engine Valve Springs, 314*, 374*. See 807
  • Commission on Transport, Report, 81, 177. See Letter, 137
  • Corps of Naval Constructors, Annual Dinner, 267

Royal Institution:

  • Raman Effect, by Sir W. H. Bragg, 291
  • Ultrasonics, by Prof. F. L. Hopwood, 306
  • Researches on Alpha Rays, by Lord
  • Rutherford. 879*, 411*, 439*, 498
  • Helium and its Properties, by Lord Rutherford, 605
  • Faraday Centenary Meeting, Programme, 591
  • Reconstruction of Building, 611
  • Structure of Liquids, by Sir W. Bragg, 706
  • Royal Meteorological Society. See Meteorologi¬cal
  • Naval College, Greenwich, Electric Dyna¬mometers at, 129*. See Letters, 183, 279, 329, 523
  • Society of Arts. See Arts
  • Conversazione and Exhibition, 678,708* ;Hardening of Metals by Rotating Mag¬netic Fields, by E. G. Herbert, 706
  • Rubber-Mixing Machine (D. Bridge & Co., Ltd.), 227*
  • Waste, Utilisation of, 25 '
  • Rugby Works, English Electric Co., Ltd., 605
  • Rummell, Dr. K., Award of Melchett Medal to, 137
  • Rural Electrification, Electricity Commis¬sioners’ Report, 334
  • Scheme, Norwich, 478
  • Russ Induction Furnace, 497*
  • Russell, S., & Sons, Cold Saw, 239*
  • Rust-Preventive Paint, Nor-Rust, 339 Rusting. See Corrosion
  • Ruston & Hornsby, Ltd., Thermax Vertical Cross-Tube Boiler, 14; 35-h.p. Four- Cylinder Oil Engine, 215*; Petrol- Paraflan Engine, 215*
  • Rustprooflng, Ltd., Sheraxdizing Processes, 750*
  • Rttter, H., 100-ton Road-Transport Elevating Trailer, 718*
  • Rutherford, Lord, on Alpha Rays, 379*, 411*, 439*, 493*; on Helium, 505

S

  • SACHSENWERK Lioht und Kraft A.-G., Metal-Clad Switchgear, 400
  • Safety in Mines Research Board, Ignition of Firedamp by Sparks from Picks, Experi¬ments, 401
  • Valve (Crosby Steam Gauge and Valve Co.), 255*
  • Saguenay River, Chute & Caron Hydro-Electric Scheme, Diversion Canal, 712
  • Saint. See Si.
  • Salt, Use for Flow Measurements, Bellows Falls Hydro-Electric Scheme, 263*
  • Salvage of Ex-German Battle Cruiser "Von der Tann,” 96
  • Sampling and Analysis of Coal for Export, Standard Specification, 94,113
  • Sand-Blast Plant, Self-Contained (Tiighman’s Patent Sand Blast Co., Ltd.), 227*
  • Mixing Machine (Pneulec, Ltd.), 227
  • Sanders, Sir C. J. O., on International Load Lines, 443
  • Sandon Diesel Engine, 120*
  • “Saranac,” S.S., Reconstruction of, 418
  • Saturation Tester (W. & T. Avery, Ltd.), 86
  • Saunders, S. Mel., on Electric Heating of Buildings, 415
  • Saville, C. tit., on Dam Construction, 838
  • Saws. See Machine Tools Scale, Boiler, Formation and Properties of, 145
  • Scaling of Cast Don, Effect of Carbon and Silicon, 706, 839*
  • Scarborough Meeting, Incorporated Municipal Electrical Association. See Municipal Electrical Association, Incorporated
  • Schaerer-Werk, Special-Purpose Lathe, 399
  • Scherzer Roiling Lift Bridge Co., Rolling-Lift Bridge, Welland Ship Canal, 581,662*,691*
  • Schmidt Boiler for Locomotive, Canadian Pacific Railway, 780*
  • Henschel High-Pressure Locomotive, 149, 154, 245, 278. See Letters, 279, 309. See Erratum, 3011
  • Schneckenherg, Dr., on Power Transmission Scheme for South America, 768
  • Schofield, M., on Utilisation of Wood Waste, 25
  • Scholarships. See Education
  • Schuster-Smith Magnetometer (Cambridge In¬strument Co., Ltd.), 84*
  • Schutte, A. H., Heavy-Duty Drilling Machine, 398*
  • Schutte, Dr. H., on Gas Distribution, 740
  • Schwartzkopff-Lofller High-Pressure Locomo¬tive, 149, 155*, 245, 278. See LETTERS, 309, 760*
  • Science Museum, South Kensington, Func¬tions of, 100; Model of Globular Star Clusters, 678
  • and Technology, History of, Congress, 179, 730
  • Scientific Apparatus Exhibition, Royal Society Conversazione, 678, 708*
  • Physical and Optical Societies’ Exhibi¬tion, 53*, 84*, 121*
  • Management. See Works Management
  • Research. See Research
  • Societies. See Institutions
  • Writing, English, Qualities of, 178. See Letter, 309
  • Scleroscope Tests. See Hardness under Tests (Materials')
  • Scotland, Great North Road, Reconstruction, 402
  • Institution of Engineers and Shipbuilders in. See Engineers
  • South, Electricity Scheme, 119*
  • Screens, Penstock Inlet, Shannon Hydro-Electric Scheme, 340*
  • Vibrating (T. Locker & Co., Ltd.), 234
  • Screening and Crushing Plant, Portable (Hadflelds, Ltd.), 390*
  • Screw-Cutting Lathe. See Lathe under Machine Tools
  • Threads, Rolling, 116
  • Sea Power, British, 1900-1930, 428
  • Wall, Hastings Promenade, 446*, 560
  • Water Corrosion of Copper-Nickel Steels, 774
  • Sea Water, Corrosion of Super-Duralumin, Effect of Artificial Ageing, 384, 406*
  • Seaplanes. See Aeronautics
  • Secondary Schools and Education. See -Education
  • Selenium Cells, Treatise on (Eeview), 182
  • Semi-Portable Engine. See Engine Sensitive Drill. See Drill under Machine
  • Tools
  • Separator, Magnetic, and Elevator, Combined (Rapid Magnetting Machine Co., Ltd.), 421* |
  • Sewage Disposal and Hygienics (Review), 583
  • See also Paragraph Index
  • Sextant, Micrometer (H. Hughes & Son, Ltd.),
  • 54*
  • Shafts, Gear-Driven, Torsional Oscillation in, . 87*,101*
  • and Holes, Standardisation of, 471
  • Borehole Pump, Critical Speed of, 43
  • Shale-Oil Industry, Australian, 385, 750
  • Shankland, Comdr. E. C„ on Navigation and Meteorology, 450
  • Shannon River Hydro-Electric Scheme, 250*
  • 340*, 626*. See Letters, 56, 88, 187
  • Shaping Machine. See Machine Tools Sharp?
  • on Turbo-GenCrator Pans, 292*
  • " Shean,” S.S. See "Fullagar"
  • Shear Tests. See Tests (Materials)
  • Shearing Machine. See Machine Tools
  • Stresses in Riveted and Welded Connec¬tions, 445, 468*
  • Sheathing, Lead, of Electric Cables, Hydraulic Press for, 567*. See 571
  • Sheet Mills, Breakage of Rolls in, 280*, 341*.
  • See Letter, 368
  • Sheffield Corporation, 25,000-kw. Turbo-Gene¬rator, 605*
  • Industrial Mission, South America, Report, 318
  • Summer Meeting, Newcomen Sooiety, 827
  • Toledo Steel Works, Electric Rolling Mill, 420
  • University Research Laboratory, Cold Working of Steel, 243
  • Sherardizing, Spray, Rust-Proofing Process, 750*
  • Ships of Atlantic Service, 564
  • Beam-Frame Connections of, 492*
  • British Corporation Register, Register Book, 271; Rules and Tables, 369
  • Canal. See Canal; Navigation, Inland Coasting, Resistance of, Experiments, 490, 747*
  • Collier Types, Seaworthiness and Design of, 444, 465*
  • Construction, Electric Welding in, 274
  • Isherwood System, Annual Return, 861
  • under Construction, Lloyd’s Statistics, 83, 649
  • Diesel-Engines. See Motorships; Manne Propulsion
  • Electric Propulsion. See Marine Propulsion
  • Electrical Equipment of, 191
  • International Load Lines, Establishment of, 443
  • Iron, Early History of, 70
  • Launched, Annual Statistics, 137, 305
  • Maier Form of Hull Construction for, 429,
  • 483*, 404*. See LETTERS, 523, 614*
  • Model Experiments. See Ship Resistance
  • Motor. See Motorships; Marine Propul¬sion
  • Propulsion. See Marine Propulsion; En¬gines ; Turbines
  • Resistance, Coaster Vessels, 490, 747*
  • Determination by Model Experiments, 602, 607*
  • Maier Form of Hull Construction, 429, 433*, 494*, 614*
  • Salvage of. See Salvage
  • Shearing Stresses in Riveted and Welded Connections, 445, 468*
  • Tank, Corrosion in, 643
  • See also Marine; Motorships; 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, American, and Steel Industry, 801
  • Beam-Frame Connections, 492*
  • British Corporation Register, Register Book, 271; Rules and Tables, 360
  • Collier Types, Design of, 444, 465*
  • Electric Welding in, 274
  • Eleetrlcally-Welded S.S. "Fullagar,” His¬tory of, 460*
  • Hatch-Closing Arrangements in Colliers, 444, 466
  • Industry, Position of, 427
  • Don, Early History of. 70
  • Isherwood System, Annual Return, 861
  • Maier Form of Hull Construction, 429, 433*, 494*. See LETTERS, 528, 614*
  • Naval. See Warships
  • Reconstruction of S.S. “ Saranac,” 418
  • Seatings of Diesel Engines, 490, 494
  • Shearing Stresses in Riveted and Welded Connections, 445, 468*
  • Ships of Atlantic Service, 564
  • in 1930, Statistics, 24, 47, 78, 111
  • Vessels under Construction, Lloyd’s Statis¬tics, 83, 649
  • Launched, Annual Statistics, 137, 305
  • See also Steamers; Naval; Warships; and Paragraph Index Shipping, British, Position of, 427
  • Chamber of, Annual Meeting and Report, 867
  • Industry, Position of, 367
  • International Load Lines, Establishment of, 443
  • and Naval Annual, Brassey’s (Review), 474
  • Suez Canal Dues, 489, 644
  • Shook Tests. See Impact Tests under Tests (Materials)
  • Shop Management. See Works Management
  • Shore Scleroscope Tests. See Hardness under Tests (Materials)
  • Show. See EaAiitfion
  • Siam, Economic Conditions in, Report, 432
  • Siemens-Martin Furnaces. See Furnaces
  • Siemens-Baunion, G.m.h.H., Shannon Hydro Electric Scheme, 250*, 840*, 526*. See Letters, 66, 88, 187
  • Siemens-Schnckertwerke A.G., Electrostatic Grit Catchers, 45; Shannon Hydro- Electric Scheme, 250*, 840*, 526*. See Letters, 56, 88, 187; 400,000 and
  • 500,000-kv.a. Circuit Breakers, 855*; Electrically-Heated Tyre Vuloanlser, 857* ; Portable Dust Extractor, 357*
  • Sieves, Testing, Fine-Mesh, 659*
  • Signal Gantry, Welded, 322*
  • Signalling, Railway, Track-Circuit, Ironclad Terminal Box, 776* _
  • " Silal" Growth-Resisting Cast Iron, 706, 839* Silicon, Effect on Growth of Cast Don, 706,839* Silk, Artificial, Manufacture of (Review), 621
  • Glass, for Heat Insulation, 613*
  • and Silk Industry (Review), 521
  • Silver Coins, Greek, Microstructure of, 366
  • Crystal, Deformation of, 366
  • Simon, H., Ltd., Grain Elevator System for Ingeniero White, 420
  • " Simoon," H.M.S., History of, 71
  • Sima, L. G. A., on Thermal-Storage Heating Units, 561*, 664*
  • SD John Cass Technical Institute, Lectures on Internal-Combustion Engines, 513
  • Skinner, F. W., on New York Electric Subway Construction Methods, 288*
  • Skyscrapers, Wind Stresses in, 751
  • Slab, Flat, Floor Construction, 722*, 754
  • Sleeper-Deflection Indicator, Great Western Railway, 98*
  • Slipways for Seaplanes, Genoa, 136*
  • Slot-Drilling Machine. Sec Machine Tools Slough, Artesian Borehole at, 803 Sluice Gate, Roller, Self-Staunching, 512*
  • ice, Bellows Falls Hydro-Eleotrio Scheme, 161*
  • Weir, Shannon Hydro-Electric Scheme, 250*
  • Smelting Furnaces. See Furnaces
  • Smith, Engr.-Capt. E. C., on Naval and Marine Engineering History, 70,168, 503
  • Smith, H. G., on Shipbuilding and Steel Industry, 801
  • Smoke-Density Meter (Elliott Brothers (Lon¬don), Ltd.), 600*
  • Recorder (Leeds and Northrup Co.), 845 Smokeless Fuel. See Coal, Low Temperature
  • Carbonisation
  • Smythe, Dr. J. A., on Extrusion of Metals, 403*, 463*. See 382
  • Societk Nazionale delle Offlcine di Savigliano, 30-ton Railway Turntable Elevator, 508*
  • Socidtd Genevoise d'Instruments de Physique, Jig-Boring Machine, 466*
  • Societies, Technical and Scientific. See Institutions
  • Trade. See Labour; Labour Notes Society of Motor Manufacturers and Traders.
  • See Motor
  • Solder, Brazing, Specification, 678
  • Solids, Structure of, 660*
  • Somaliland, British, Economic Conditions in, 540
  • Sounding, Echo, Recording Apparatus (H. Hughes & Son, Ltd.), 726*
  • South Africa, Trade Mission to, Report, 304
  • America, Electric Power Transmission in, 758
  • Sheffield Industrial Mission, Report, 318
  • Markets, Value of, 705 .
  • East England Electricity Scheme, Future
  • Demands on, 147
  • Kensington Science Museum, Functions of, 100
  • Meadow Power Station, 10,000-kw. Mercury-Turbine Plant, 65*. See Addendum, 142
  • Scotland Electricity Scheme, 119*
  • Staffordshire Water Works, Boreholes of, 435
  • Wales, Coal Situation in, 50
  • Institute of Engineers, Fatigue Stresses, with Special Reference to Breakage of • Rolls, by Prof. F. Bacon, 280*, 841*. See Letter, 368
  • West, Notes from, 15, 46, 78,110,142,174, 207, 271, 301, 381, 361, 393, 422, 453, 484, 515, 645, 575, 607, 649, 673, 708, 735, 765, 797,829. See Paragraph Index
  • Yorkshire, 14,46,79,110,142,174,206,270,
  • 801, 830, 360, 392, 422, 453, 485, 514, 545, 575, 606, 649, 672, 702, 735, 765, 797, 829. See Paragraph Index
  • Southall Gas Works, Woodall-Duckham Cham¬bers, 739
  • Southampton Docks, Extension of, 549
  • Port of, Advantages for Atlantic Steamers, 564
  • Southern Railway, Charing Cross Bridge Scheme, 335, 425; Extension of Southampton Docks, 549
  • Spanner, E. F., on Beam-Frame Connections, 492*
  • Sparking Plugs, Manufacture of, 572
  • Specific-Gravity Balance for Liquids (W. & T. Avery, Ltd.), 373*
  • Specifications in Detail (Review), 819
  • Standard. See Standard; Standardisation Speed-Changing Gears. See dears; Gearing ;
  • Marine Propulsion
  • Speller, F. N., on Research in Don and Steel Industry, 802
  • Spelter Prices. See Metal-Price Diagrams
  • Spicers, Ltd., Non-Inflammable Coloured Kinematograph Film, 678
  • Spillways, Syphon, Experiments on, 63
  • Spirit, Motor. See Motor Fuels
  • Spray-Sherardizing Rust-Proofing Process, 750
  • Spraying Machine, Hand, for Cold Emulsions (Wallis & Steevens, Ltd.), 268*
  • Springs, Aero-Engme Valve, Steels for, 807, 814*, 874*
  • Laminated and Spiral, Steels for, 807, 405
  • Sprinkling Stoker. See Staler
  • Spur Gearing. See Gears; Gearing; Marine Propulsion
  • St. Lawrence River Development Schemes, 287*. See Addendum, 380
  • Montreal Harbour Bridge, 851*, 411*
  • Stadiometry, Optical, and Polar Co-ordination Methods (Review), 534
  • Staffordshire and Worcestershire Mines, History of, 184
  • Staining, Pattern, of Plasters, Report, 655 I
  • Standing Hammers and Presses. See Machine
  • Standards Association. See Engineering Standards for Non-Metallic Minerals (Review), 401
  • Specification, American, Red-Lead Paint, 730
  • British, Sampling and Analysis of Coal for
  • Export, 94, 113; Telegraph and Tele¬phone Terms, 138; Expanded Metal, 313; Motor-Car Wheel Rims, 367; Electrical Insulating Varnish, 397; Iron and Steel, Co-ordination of, 485; Porcelain Insulators, 500; Identification Colours for Gas Cylinders, 629; Gas-Cylinder Valves, 634; Apparatus for Testing Magnets, 560; Schedule of Colours for Ready-Mixed Paints, 574; Steel Gas Cylinders, 591: Road Tar, 652; Brazing Solder, 678; Red-Lead Paint, 730; Ebonite, 804; V-Alloy Sheet and Strip, 807
  • Testing Sieves, British and Foreign, 659*
  • United States Bureau of. See United States
  • Standardisation of Cylindrical Fits, 471
  • Progress of, 397
  • of Shafts and Holes, 471
  • Stanton, SD T. E„ on Engineering Research, 601, 667
  • Star Clusters, Globular, Model of, 678
  • State Railways. See Railways “ Statendam," S.S., Boilers of, 818
  • Static Balancing Machine, 769
  • Stations, Power. See Power Stations
  • Statistics, Trade. See Trade Steam Boilers. See Rotters
  • Drum, Explosion of, 774
  • Engines. See Engines
  • High - Pressure, Researches in Czecho¬slovakia, 311*
  • Pressure and Temperature, Use in Tur¬bines, 550, 556*, 578,582*, 687*, 656,716*
  • Pressure and Temperature, Use in United States, 620
  • Pressure, Use in Locomotives, 149, 158*, 245, 278, 357*, 416*. See Letters, 279, 309,420. See Erratum, 301
  • Leakage from Valve Stems, Calculation of, 132
  • Pipe Connection for Calenders, &c., Packing¬less (D. Bridge & Co., Ltd.), 228*
  • Welded-Steel, Failure of, 774
  • Power and Water Power, Relative Positions of, 676
  • Pressures used in H.M. Navy, 164
  • Superheated, Early Marine Experiments with, 164
  • Superheater. See Superheater
  • Table Conference, International, Report, 296, 393
  • Tractors. See Tractors
  • Trials. See Trials
  • Turbines. See Turbines
  • Viscosity of, 132 Steamers, Atlantic, Modern, 564
  • “ Bremen,” Norddeutscher Lloyd, 564;
  • Boilers, 491, 618
  • British Corporation Register, Register
  • Book, 271; Rules and Tables, 369
  • " Charlotte Dundas," History of, 384*. See Erratum, 423
  • under Construction, Lloyd's Statistics, 83, 649
  • Electric Propulsion. See Marine Propulsion
  • "Empress of Britain,"625* See Addendum 672; Boilers of, 618*
  • “ Empress of Japan,” Boilers of, 618*
  • “ Fullagar," History of, 460*
  • Geared Turbines for. See Marine Propul¬sion
  • “ He de Beautd," Maier Form, Performance, 429, 434
  • “ Kingswood,” Exhaust-Steam Turbine, 171*
  • Launched, Annual Statistics, 137
  • “ Lnciston,” Boiler Explosion in, 460
  • and Motorships, Vibration in, 496*
  • Propulsion of. See Marine Propulsion; Engines; Turbines
  • Resistance of. See Ship Resistance
  • “ Rodney Star,” Aeroto Forced-Draught Fan, 756*. 'See Letters, 804, 835
  • Salvage of. See Salvage
  • “ Saranac," Reconstruction of, 418
  • " Shean.” See “ Fullagar "
  • “ Viceroy of India,” Boilers of, 491, 618
  • Water-Tube Boilers in, 491, 618*. See Erratum, 545
  • Tube and Scotch Boilers for, 333
  • See also Engines; Marine Propulsion; Shipbuilding; Shipping; Ships; Tur¬bines ; Warships ; and Paragraph Index
  • Steamships. See Ships; Steamers ; Warships Steel, Abrasion Tests of, 784
  • for Aero-Engine Valve Springs, Investiga¬tions, 307, 314*, 374*
  • Basic Bessemer, Production Possibilities In England, 679, 683
  • British, National Mark for, 335
  • Carbon and Alloy, for Laminated Springs, 307, 405*
  • Solution of Cementlte in, 27*
  • Cartel, Continental, Reorganisation of, 114
  • Case Hardening of. See Heat Treatment under Metallurgy
  • Cold Working of, Sheffield University Research Laboratory, Work of, 243
  • Corrosion. See Corrosion
  • Fatigue of. See Alternating Stress under Tests (Materials)
  • Frame Buildings, Wind Stresses in, 751
  • Furnaces. See Furnacestor Gas Cylinders, Properties of, 56
  • Gas Cylinders, Specifications, 691
  • Heat Treatment of. See Heat Treatment under Metallurgy
  • Heterogeneity of, Influence of Heat Treat¬ment, 27*
  • Industry, American, and Shipbuilding, 801
  • Ingots, Statistics of Production, 241
  • and Iron, Non-Metallic Inclusions in (Re¬view), 819
  • Manufacture. See Metallurgy
  • Microstructure of. See JficropAotegrapZis
  • Steel, Mild, Accelerated Cracking of, 680
  • Molybdenum, for LOffler Boiler Tubes, 538
  • Notched-Bar Bending Tests, 347*
  • Patina, Corrosion Tests of, 191*
  • Plates, Prices. See J/etaZ-Price Diagrams
  • Rails. See TteriZs ; Metal-Price Diagrams
  • Rolling Mills. See PoZZinjz Mills
  • Ropes. See Wire Ropes
  • Special, Chemical Analysis of (Review), 262
  • Stress Distribution in. See Stress and Tests (Materials)
  • Structures, Design of (Review), 401
  • Welding of (Review), 725
  • Surface Hardening by Nitrogen, 802.
  • Tests of. See Teste (Materials) Works. See TForAs
  • Stephenson, George, Memorial Tablet, London, 306
  • Stockdale, Dr. D., on Copper-Silver System, 382
  • Stockholm Observatory, 40-ft. Revolving Dome, 257*
  • Stoke-on-Trent, Michelin Factory, Flat-Slab Floor Construction, 722*, 754*
  • Stoker, Mechanical, Jones (Riley Stoker Corporation), 255*
  • (Turbine Furnace Co., Ltd.), 95*
  • Use in Ships, 620
  • Stone and Brick Breaker (Liner Concrete Machinery Co.), 220*
  • Stoney, Dr. G., on Overload Capacity in Central Stations, 193; on Sir C. A. Parsons, 275
  • Stop Valves. See Valves
  • Straightening Machine. See Machine Tools
  • Strain, J., the Late, 480
  • Strain Pole, Overhead Lines, Welland Ship Canal, 166*
  • See also Stress Strainers, Borehole Pump, 436
  • “ Strathaird,” S.S., Yarrow Boilers of, 491,618*
  • “ Strathnaver,” S.S., Yarrow Boilers of, 491, 618*
  • Street Railway. See Tramways
  • See Hoads
  • Strength of Materials. See Stress and Tests (Materials)
  • Stress, Alternating and Combined. See Tests (Materials)
  • in Beam-Frame Connections, 492*
  • in Built-up Railway Wheels, Photo-Elastic Determination, 708*
  • Fatigue, and Breakage of Rolls, 280*, 341*. See Letter, 368
  • Effect of Electro-Deposition on, 676
  • in Flat-Slab Floors, 723, 755
  • Optical Analysis, 116, 193*
  • Permissible, Welded Structural Work, 322
  • in Piston Rings, 475*
  • Repetitions. See Alternating Stress under Tests (Materials)
  • in Rollers, Cams- and Wheels, Optical Analysis, 116
  • Shearing, in Riveted and Welded Connec¬tions, 445, 468*
  • Strain Diagrams, Cast Iron, 280*, 341*. See Letter, 368
  • Torsional, with Plastic Shear, 721*
  • Wind, in Buildings (Review), 725
  • in Steel-Frame Buildings, 751
  • Working, Welland Ship Canal Bridges, 582
  • Strikes. See Labour; Labour Notes
  • Strip Metal, Cold-Rolling Mills for (W. H. A. Robertson & Co., Ltd.), 9*, 62*
  • Stroboscopic Gear-Changing Indicator for Motor Cars, 57*. See Letters, 118*, 183
  • Structural Design, Wind Bracing and High Buildings (Review), 458
  • Engineering Industry, Position and Pros¬pects, 334
  • Research in, 83
  • Engineers, Institution of, Annual Dinner,
  • 83; Dorman Long Travelling Scholar¬ships, 513; Structural Engineer and Vocational Training, by F. E. Drury, 548; Lectures on Concrete, 681
  • Theory and Design (Review), 474
  • Work, Arc Welding for, Tests, 192
  • Welded, in Germany, 322*
  • Structures, Ferro-Concrete. See Ferro-Concrete
  • Steel, Design of (Review), 401
  • Welding of (Review), 725
  • Welded, Advantages of, 524
  • Shearing Stresses in, 445, 468*
  • Struts. See Columns
  • Stuart, A., Work on Internal-Combustion Engine, 746
  • Sturley, Dr. K. R., on Thermal-Storage Heating Units, 561,* 664*
  • S.U. Company, Electrically-Operated Petrol Pump, 313*
  • Submarine Boats. See Warships
  • Substations, Manchester-Altrincham Railway, 645*
  • Welland Ship Canal, 166*
  • Subway, New York Electric, Construction Methods, 288*
  • Tramway, Aldwych-Holborn, Enlargement, 107*
  • Sudd, Temporary, Nag Hamadi Barrage, Egypt, 22*
  • Suez Canal Dues, Need for Reduction, 489, 644
  • Sugar Loaf-Rubicon Hydro-Electric Scheme,
  • Float-Controlled Larner-Johnson Valves, 31*
  • Sullivan, H. W., Ltd., Exhibits at Physical and Optical Societies’ Exhibition, 124
  • Sulphurous Fumes from Power Stations, Pre¬vention of, 147, 800, 801
  • Sun Life Assurance Co. of Canada, Ltd., Mon¬treal Office Building, 813
  • Sunderland Gear Planer, 15-ft. (J. Parkinson & Son), 699*
  • Memorial to Sir J. W. Swan, 677
  • Super-Duralumin, Corrosion by Sea-Water,
  • Effect of Artificial Ageing, 384, 406
  • Supercharging in Marine Diesel Engines, 490,
  • 494*
  • Superheaters, Loffler High-Pressure Boiler, 537*. See Letter, 760*
  • Radiant-Heat (Foster Wheeler Corporation), 284*
  • Steam, 10,000-kw. Mercury-Turbine Plant, 66*
  • Surface Condensers. See Condensers
  • Grinding Machine. See Grinding under Machine Tools
  • Surge Chambers, Construction of (Review), 522
  • Generator, High-Voltage Testing (General Electric Co., Ltd.), 669*
  • Surrey bon Railway, History of, 803
  • Survey, Geodetie, of Canada, Publications, 508
  • Surveying Apparatus, Geophysical (Cambridge Instrument Co., Ltd.), 84
  • City Triangulation, 605*
  • Optical Stadiometry and Polar Co-ordina¬tion Methods (Review), 634
  • Tavistock Theodolite, 696*
  • Sutton, H., on Steel for Aero-Engine Valve Springs, 314*, 374*. See 307
  • Swale, W. L., on Electric Heating of Buildings, 415
  • Swan, Capt. A., on Steel for Aero-Engine Valve
  • Springs, 314*, 374*. See 307
  • Swan, Hunter, & Wigham Richardson, Ltd., Trials of H.M. Destroyer “ Brilliant,” 297; Trials of H.M. Destroyer “ Bulldog,” 515; Floating Dock, Wellington Harbour, 765
  • Swan, Sir J. W., Memorial to, 677
  • Swartwout Co., De-Superheater and Governor, 285*
  • Swedish Engineers in Great Britain, Society of, Research and Rationalisation, by A. F. Enstrom, 737
  • Swift, Dr. H. W., on Tests of Intermetallic Abrasion, 783*
  • Swing Bridge. See Bridge
  • Swinton, A. A. C., Autobiography of (Review),
  • Swiss Locomotive and Machine Co., High-Pressure Locomotive, 149, 155, 245, 278.
  • See Letter, 309
  • Switchboard, 1,000,000 kv.-a., 22-kv. (General Electric Co., Ltd.), 670*
  • Automatic Emergency; for Ships (Ray Engi¬neering Co.), 235
  • Switches, Motor-Starting. See Motors, Electric Switchgear, Bellows Falls Hydro-Electric Scheme, 263*
  • Circuit Breakers, 400,000 and 500,000 kv.-a.
  • (Siemens-Schuckertwerke), 355*
  • Diesel-Electric M.S. “ Lochfyne,” 733*
  • Distribution, S.S. " Empress of Britain,” 640*
  • Metal-Clad, with Round-Tank Circuit Breaker (Ferguson, Pailin Ltd.), 229*
  • Clad (Sachsenwerk Licht und Kraft A.-G.), 400
  • Shannon Hydro-Eleotrio Scheme, 627*
  • Welland Ship Canal, 169* 201*, 692
  • Switzerland, High-Pressure Locomotives in, 149,154, 245, 278. See LETTER, 309
  • Sydney Harbour Bridge, Erection of Main-Span Cross Girders, 337*
  • Sykes, J. C., the Late, 87
  • Symington, W., Centenary of, 384*. See Erratum, 423-
  • Symons Lecture, by Comdr. E. C. Shankland, on Navigation and Meteorology, 450
  • Synchronous Clock (C. Lyons, Ltd.), 123
  • Synthetic Ammonia and Nitrates, Ltd., Billingbam Power Station, Prevention of
  • Fume and Grit Emission, 800
  • Syphon Spillways, Experiments on, 63

T.

  • TABULATING System, HoUerith Electrical, 126
  • Tagliabue Manufacturing Co., Moisture Meter, 345
  • Tangential Water Wheels. See Pelton Wheels
  • Tangyes, Ltd., Tea-Leaf Roiling Machine, 225
  • Tank Blocks, Glass-Furnace, Slip -Cast, 573
  • Corrosion in Ships, 643
  • Experimental, Model Testing in, 602, 667
  • New, National Physical Laboratory, 479 See also Skip Resistance
  • Experiments, Maier Form of Hull Con¬struction, 429, 433*, 494* 614*
  • Resistance of Coaster Vessels, 490, 747*
  • Locomotives. See Locomotives
  • Ships, Motor. See Motor
  • Steamers. See Steamers
  • Tapsell, H. J., on Alloys for High-Temperature Use, 713*. See 707
  • Tar, Road, Specification, 652
  • Tattersall, F., Experiments on Syphon Spill¬ways, 63
  • Tavistock Theodolite (Cooke, Trongbton & Simms, Ltd.), 696*
  • Taxation and Commercial Transport, 457
  • Taylor Brothers, 10-ton Travelling Overhead Crane, 761*
  • Taylor, F. W., Work on Scientific Management, 610, 650. See Letter, 681
  • Taylor, H. G., on Balancing a Smail Armature, 818*
  • Taylor, J., the Late, 331
  • Taylor, Dr. J. L., on Torsional Vibration Frequencies in Marine Diesel Engines, 259*.
  • See Letters, 420, 480; on Torsional Vibration Amplitudes of Diesel Engines,
  • 694. See Letter, 835*. See Erratum, 734
  • Tea-Leaf Rolling Machine (Tangyes, Ltd.), 225
  • Technical College and Education. See Educa¬tion
  • Museums, Functions of, 100
  • Societies. See Irutitutionc and Paragraph Index
  • Technology and Science, History of, Congress, 179, 730
  • Tees, River, Vertical-Lift Bridge, Middles¬brough, 16
  • Teeth, Gear, Strength of, Report, 580
  • Telefnnken Company, Telephone Condenser, 329*
  • Telegraphs, Engine-Room, Early History of, 504
  • Terms, Standard List of, 188
  • Telegraphy, Type-Printing, Invention of, 677
  • Wireless, Aircraft Generator with Constant-Speed Windmill, 745*f
  • Work of Radio Research Board, 479
  • See also Electricity in Paragraph Index
  • Telephone Condenser (Telefunken Co.)., 329*
  • Progress in London Area, Report, 165
  • Terms, Standard List of, 138
  • Telephony, Invention of Microphone, 677 ,
  • Wireless, Aircraft Generator, with Constant-Speed Windmill, 745*
  • Exhibits at Royal Society Conversazione, 678
  • Installation on S.S. " Empress of Britain,” 641*
  • Short-Wave System, 488*, 708*
  • Work ot Radio Research Board, 479
  • See also Electricity in Paragraph Index Telescope, Reflecting, Stockholm Observatory,
  • Revolving Dome for, 257*
  • Temperature-Control Pyrometer (Eiectroflo Meters, ltd.), 85*
  • High, and Optical Activity Measurements (Review), 476
  • Measuring and Controlling Apparatus, 769
  • Recording Instrument (Elliott Brothers (London), Ltd.), 558*
  • Regulator (Elliott Brothers (London), Ltd.), 558*
  • Tempering. See Heat Treatment under Metal¬lurgy
  • Tenders, 14, 46, 78, 110, 142, 206, 270, 300, 330, 360, 392, 422, 462, 484, 614, 544, 574, 600, 647, 672, 702, 734, 764, 796, 828
  • Locomotive. See Locomolwe
  • Tensile Tests. See Teste (Materials)
  • Tensometer, Ltd., Hounsfield Portable Testing Machine, 104*
  • Tercentenary of H. Briggs, 171
  • Terebesi, P.. Computing Cards for Harmonic Analysis, 299
  • Terminal Box, Ironclad, for Track Circuits (Felten & Guilleaume Carlswerk A.-G.), 770*
  • Ternary Alloys. See Alloys under Metallurgy
  • Tester, Saturation (W. & T. Avery, Ltd.), 86
  • Testing Apparatus for Magnets, Specification, 560
  • Bench, Meter (British Sangamo Co., Ltd.), 230*
  • Laboratory, British Non-Ferrous Metals Research Association, 772*
  • See also National Physical Machine, Abrasion, 783*
  • Combined Electrical and Mechanical (General Electric Co., Ltd.), 669*
  • Hounsfleld Portable, 104*
  • for Laminated-Spring Plates, 405*
  • Notched-Bar Bending, 347*
  • Tensile, Slow-Rate, 772*
  • See also Tests (Materials)
  • Materials, American Society for, General
  • Survey of Welding Processes, by F. T. Llewellyn, 524; Welding Processes Applic¬able to Aluminium, by W. M. Dunlap, 524; Application of Are Welding, by A. M. Candy, 524; Specification, for Red-Lead Paint, 730
  • New International Association, Ziirich Congress, 529
  • Sieves, Fine-Mesh, 659*
  • Station, Locomotive, National, Need for, 364
  • See also Tests (Materials); Trials Tests, Aeronautical See Aeronautics
  • Aeroto Forced-Draught Fan, 766*. See Letters, 804,835
  • Bellows Falls Hydro-Electric Plant, 264*
  • Corrosion. See Corrosion
  • Electrostatic Grit Catchers, 46
  • Induotlon-Fumace Linings and Crucibles, 844*
  • Intermetallic Abrasion, 783*

Tests (Materials) :

  • Abrasion-Testing Machine, 783*
  • Tests, Steels, Cast-Iron, Phosphor-Bronze and ” Halo,” 784
  • Alternating-Stress Tests, Cast Irons, 280*, 341*. See Letter, 363
  • Tests, Copper-Arsenic-Antimony Alloys, 779*
  • Tests, Mild Steel, 680
  • Tests, Spring-Steel Wire, 316*, 374*. See 307
  • Tests, Steel for Laminated Springs, 405
  • Bending Tests, Alternating, Mild Steel, 680
  • Notched-Bar, Effect of Rate of Bending, 347*, 414*
  • Notched-Bar, Steels, 347*
  • Creep Teste, Machine for, 772*
  • Dilatometer Teste, Grey Cast Iron, 839
  • Hardness, Lectures on, 279
  • Tests, Antimony-Copper Alloys, 410, 778
  • Arsenic-Antimony-Copper Alloys, 410,778
  • Heat-Treated Aluminium Alloys, 372, 383
  • Nickel - Chromium - Iron-Tungsten Alloys at High Temperatures, 713*
  • Silicon-Aluminium Bronzes, 410, 498*
  • Steel for Laminated Springs, 405*
  • Wrought Iron, 653
  • Impact-Bending Tests, Wrought Iron, 053
  • Tests, Antimony-Copper Alloys, 410, 778
  • Arsenic - Antimony - Copper Alloys, 410, 779
  • and Bending Tests, Relation be¬tween, 347*, 411*
  • Nickel - Chromium - Iron – Tungsten Alloys, 713
  • Silicon-Aluminium Bronzes, 410, 499*
  • Notched-Bar Impact Tests. See Impact Tests (above)
  • Overstrain of Metals (Review), 36
  • Stresses, Fatigue, Effect of Electro-Deposition on, 076
  • in Materials and Structures. See Stress
  • Tensile Teste, Antimony-Copper Alloys, 410, 777*
  • Arc-Welded Steel, 192
  • Copper-Nickel Steels, 774
  • Heat-Treated Duralumin and “ T ” Alloy, 372, 383
  • Nickel - Chromium - Iron – Tungsten Alloys at High Temperatures, 713*
  • and Notched-Bar Tests, Relation between, 414*
  • Tensile Tests, Silicon-Aluminium Bronzes, 410, 488*
  • Spring-Steel Wire, 315, 374. See 307
  • Strengthened Welded Seams, 525*. See 323*
  • of Super-Duralumin, 406*
  • Wrought Iron, 653*
  • Testing laboratory, British Non-Ferrous Metals Research Association, 772*
  • Machine, Combined Electrical and Mechanical (General Electric Co., ltd.), 069*
  • Hounsfleld Portable, 104*
  • for Laminated-Spring Plates, 405*
  • Tensile, Slow-Rate, 772*
  • Methods for Welds, 524
  • Tests, Destruction, Welded-Steel Drums, 282*
  • Mechanical, Larch Telegraph Poles, 555
  • Torsion Tests, Spring-Steel Wire, 315, 374. See 387
  • Welded Steel Joints, Tests of, 323*, 525
  • Tests, Mechanically-Fired Lancashire Boiler, 95*
  • 10,000-kw. Mercury-Turbine Plant, 65*.
  • See Addendum, 142
  • Petrol Engine, 49, 52*, 57*, 89*
  • Pulverised-Fuel Plant, Grimethorpe Colliery, 39*. See Addendum, 110
  • Welded Pedestals for Bridges, 179
  • Text Books. See Literature Index Textile-Machinery
  • Industry, Position and Prospects, 150
  • Mechanics and Heat Engines (Review), 37
  • Theatres and Cinemas, Modern (Review), 261
  • Theodolite, Tavistock (Cooke, Troughton & Simms, Ltd.), 696*
  • Thermal Efficiency, Internal-Combustion En¬gines, 712
  • of Petrol Engines, 49, 52*, 57*, 89*
  • of Power Stations, 611
  • of Steam Turbines, 550, 555*, 578, 582*, 588, 650*, 716*
  • Properties of Glass Silk, 013*
  • Storage, Electric, for Buildings, 415
  • Heating Units, Solid-Core, 561*, 664*
  • Treatment, Metals. See Heat Treatment under Metallurgy
  • Thermax Vertical Cross-Tube Boiler, 14
  • Thermlx Air Preheater, 285
  • Thermodynamics, Engineering, Principles of (Review), 819
  • High-Pressure Steam, Researches in Czecho¬slovakia, 311*
  • Pressure Steam, Use in Locomotives,
  • 149, 153*, 245, 278, 357*, 416*. See Letters, 270, 309, 420. See Erratum, 301
  • International Steam Tables, 296, 393
  • Temperature-Entropy Diagram for Mercury-Steam System, 68*
  • Thermometer, Electrical, Distance (Cambridge Instrument Co., Ltd.), 55*
  • Resistance, Indicating (Elliott Brothers (London), Ltd.), 557*
  • See also Pyrometer
  • Thermostat for Distance Thermometer (Negretti & Zambra), 123*
  • Radiation (Morgan Crucible Co., Ltd.), 685
  • Thierry, J. W., on Zuyder Zee Reclamation Scheme, 83
  • Thorman, J. S., on Vertical Chambers at
  • Southall Gas Works, 739
  • Thornycroft, J. I., & Co., Ltd., H.M. Destroyer
  • “ Daring," 279; Trials of H.M. Destroyer “ Acheron,” 606
  • Threads, Screw. See Screw
  • Threshing and Harvesting Machine, Combined (Clayton & Shuttleworth, Ltd.), 139
  • Throttle Valve. See PhZre Tidal Model, Bombay Harbour, 296
  • Tide Gauge, Hydraulic, at Tilbury Docks, 92
  • Tilbury Docks, Hydraulic Tide Gauge, 92
  • Tilghman's Patent Sand Blast Co., Ltd., Sand-Blast Plant, 227*
  • Timber Moisture Meter (C. J. Tagliabue Manu¬facturing Co.), 345
  • Time Studies in Steel Works, 610, 650. See Letter, 681
  • Timisoara Power Station, Damaged Steam-Turbine Disc, 752*
  • Timperley Substation, Manchester-Altrincham Railway, 645*
  • Tin Alloys. See Alloys under Metallurgy
  • Extension of, Investigations, 382, 403, 464*
  • and Tin-Plate Prices. See Metal-Price Diagrams
  • Plate Industry, Welsh, History of, 612
  • and Sheet Mills, Breakage of Rolls in, 280*, 341*. See Letter, 368
  • Tinius Olsen Testing Machine Co., Dynamic Balancing Machine, 591*
  • Tins, Preserved-Fruit, Corrosion of, Report, 540
  • Titley, A., on Cornish Mining, 31
  • Todd, F. H., on Resistance of Coaster Vessels, 747*. See 490
  • Tokyo Imperial University, Wind Tunnels, 689
  • Toledo Steel Works, Electric Rolling Mill, 420
  • Tollemache, H., & Co., Pulverised-Fuel Plant, 39*. See Addendum, 110
  • Tools, Machine. See Machine Tools
  • Pneumatic. See Machine Tools
  • Steel. See Sled
  • Toothed Gear. See Gear; Bearing; Marine Propulsion
  • Torpedo Boats and Destroyers. See Warships
  • Torsion Tests. See Tests (Materials)
  • Torsional Flexibility in Gear Drives, 37*, 101*
  • Stresses with Plastic Shear, 721*
  • Vibration Amplitudes in Marine Diesel
  • Engines, 694. See Letter, 835*. See Erratum, 734
  • in* Diesel Engines, Airship “ R. 101,”
  • Frequencies, Marine Diesel Installations, 259*. See Letters, 420, 480
  • Tower, Crossing, Overhead Lines, Welland Ship Canal, 166*
  • Town Gas. See Gas
  • Refuse Disposal Scheme, Buenos Aires, 393
  • Utilisation of, 25
  • and Regional Planning (Review), 533
  • Track-Circuit Railway Signalling, Ironclad Terminal Box, 776*
  • Equipment, Electrification of Manchester-Altrincham Railway, 645*
  • Motor Racing, Lincolnshire, Proposed, 644
  • Traction, Electric. See Railways; Tramways Tractors, Farm, Sales In Western Canada, 243
  • Gas Producer for, 127
  • Track-Laying, Llnke, 293*
  • Trials, Dynamometer Gar for, 13*
  • Truok, with Tipping Body (Millars’ Machin¬ery Co., Ltd.), 220*
  • Trade, Agricultural Machinery, Imports and Exports, 266
  • Machinery, in Western Canada, 243
  • British Imports of Basic Bessemer Steel, 679, 688
  • in India, Report, 456
  • Copper, Imports of, 61
  • Disputes, see Labour; Labour Notes
  • Economic Conditions in Argentina, 318
  • Conditions in Australia, 609
  • Conditions in Brazil, 742
  • Conditions in British West Indies, 202
  • Conditions in Central American Repub¬lics, 357
  • Conditions in China, 242
  • Conditions in East African Dependencies, 540
  • Conditions in Ecuador, 106
  • Conditions in Siam, 432
  • Conditions in the United States, 831
  • Electrical Machinery, Imports and Exports,
  • Engineering and Allied, Position and Prospects, 18, 51, 75, 115, 150, 180, 244, 266, 305, 334
  • Exhibition. See Exhibition
  • Far Eastern, Report on, 760
  • French West-African Colonies, 128
  • Indian Market for Cement, 480
  • Iron and Steel, Statistics, 1930,241
  • Locomotive, British and Foreign Exports, 244
  • Machine Tools, Imports and Exports, 180
  • Machinery Imports and Exports, 18, 51, 75, 115,160,180, 244, 266, 305
  • Marine-Engineering, British Exports, 305
  • Mark Law and Practice (Review), 752
  • Mission to Canada, Report, 832
  • to Egypt, Report, 548
  • to South Africa, Report, 804
  • Motor Cycles and Cycles, Imports and Exports, 115
  • Vehicles, Imports and Exports, 75.
  • Packing of Machinery for Export, 202
  • Prospects In South China, Report, 661
  • Sheffield Industrial Mission to South America, 318
  • and Shipping, 367
  • South American Markets, Value of, 705
  • Textile-Machinery, Imports and Exports, 160
  • Unions, See Labour ; Labour Notes Traffic Co-ordination, Principles of, 365
  • Control Lights (Revo Electric Co., Ltd.), 236
  • Regulations, London, 832
  • Trailer, Elevating, 100-ton, Road Transport < (H. Riiter), 718*
  • Training. See Education
  • Tramway Car-Washing Machine (Leeds, Tozzer & Co., Inc.), 124*
  • Subway, Aldwych-Holborn, Enlargement, 107* 824*
  • See also Paragraph Index
  • Transformation Points, Metals. See Metallurgy
  • Transformers, Bellows Falls Hydro-Electric Scheme, 263*
  • Current (Everett, Edgcumbe & Co., Ltd.), 56*
  • 30,000 kv.-a., 132-kv. (General Electric Co., Ltd.), 672*
  • Equipment, Shannon Hydro-Electric Scheme, 527*
  • 1,650 kv.-a., Manchester-Altrincham Rail¬way Substations, 645*
  • Testing, 750-1,000-kv. (General Electric Co., Ltd.), 669*
  • 600 kv.-a. and 160 kv.-a. (Volta-Werke Elektrlcitats A.-G.), 327*
  • Transmission, Electric, Ship Propulsion. See Marine Propulsion
  • Gear. See Gear; Gearing; Marine Propul¬sion
  • Heat, to and from Fluids, Researches on, 602
  • of Power. See Marine Propulsion; Power Transmission
  • Transport Bill, London Passenger, 395, 739
  • Commercial, Taxation of, 467
  • Institute of, Examination Regulations, 112; Annual Dinner, 365
  • Mechanical, in United States, History, 249
  • Ministry of, and Electricity Distribution, 147; Report of Committee on Main Line Electrification, 549, 677; London Traffic Regulations, 832
  • Motor. See Road; Motor
  • Railway. See Railway
  • Road. See Road; Motor
  • Royal Commission on, Report, 81,177. See Letter, 137
  • Transverse Tests. See Tests (Materials')
  • Travellers, Erection, Montreal Harbour Bridge, 413*
  • Travelling Crane. See Crane
  • Trawl Winoh, 44-ton Electrie (Clarke, Chap¬man & Co., Ltd.), 688*
  • Trials, Agricultural Tractors. See Tractors
  • H.M. Destroyer “ Blanche,” 339
  • H.M. Submarine “ Phoenix,” 61
  • See also Tests
  • Triangulation, City, 505*
  • Triple-Expansion Engines. See Engines, Steam
  • Truck, 1-ton, Petrol-Driven (Redshaw Lister Woollen Machinery Co., Ltd.), 221*
  • Tractor, with Tipping Body (Millars’ Machinery Co., Ltd.), 220*
  • Tubes, Boiler, Effect of Scale in, 145
  • Condenser, Coefficients of Heat Transfer in, 014*
  • Draught, Bellows Falls Hydro-Electric- Scheme, 163*
  • Railways. See Underground Railways See also Pipes
  • Tunnel, New York Subway, Construction Methods, 288* •
  • Tuplin, W. A., on Torsional Flexibility in Gear Drives, 87*. 101*
  • Turbine, Exhaust-Steam, S.S. “ Kingswood,” 171*
  • Turbine Furnace Co., Ltd., Mechanically-Fired Furnace, 96*
  • Hydraulic, 12,000-h.p., Back Elver Hydro-Electric Plant, 286
  • 20,000-h.p., Bellows Falls Hydro-Electric Scheme, 162*
  • 18,000-h.p., Francis Type, Alexander Landing Power Plant, 629
  • 38,600-h.p., Francis Type, Shannon Hydro-Electric Scheme, 626*
  • Pelton, Completely-Cast (P. Pitman), 686*
  • Principles of (Review), 819
  • See also Power Plant
  • Mercury, 10,000-kw., South Meadow Power
  • Station, 66* See Addendum, 142
  • Steam Installation, 20,000-kw., 361
  • Pumps. See Pumps
  • Steam, 30,000-kw., Brown-Boveri High-Pressure, 812*
  • Capacity in British Power Stations, 799
  • Damage to Disc by Overheating, 752*
  • Design of Discs, 682*, 688
  • Developments in, 650, 655*, 578, 682*, 587», 620, 656», 716*
  • Drainage in, 583*
  • 25,000-kw. and 80,000-kw. (English Electric Co., Ltd.), 605*
  • Hot-Water Accumulators for Peak Loads, 185*
  • Improvements in Efficiency, 550, 555*,
  • 578, 582*, 587*, 620, 656», 716*
  • for Large Overloads, 193
  • Marine, Geared. See Marine Propulsion
  • Principles of (Review), 819
  • 8,000-12,000-kw. Rateau, 717*
  • Reheating in, 557, 682, 656*
  • 16,000-kw. Single-Cylinder Parsons, 717*
  • 60,000-kw. Three-Cylinder, 717*
  • Vibration in, 661, 682, 589
  • See also Turbo-Generators
  • Steamers. See Steamers; Warships Turbo-Electric System, Ship Propulsion. See
  • Marine Propulsion Generator, 33,000-36,000-volt, Brimsdown Power Station, 421
  • 30,000-kw. (Brown-Boveri), 312*
  • 25,000-kw. and SO,000-kw. (English Electric Co., Ltd.), 605*
  • Fans, Design of, 292*
  • for Large Overloads, 193
  • Turbulence in Internal-Combustion Engines, 49, 52*, 57*, 89* 746*
  • Turnbull, A., & Co., Ltd., Karnath Rotating Valve, 46*
  • Turner, E., Electric Clock, 124
  • Turner, Prof. W. E. S., on Manufacture of Sheet Glass, 329
  • Turntable, Elevator, Railway, 30-ton; 508
  • Turret Lathes See Ladies under AfacAifte
  • Tools Tuzi, L., Investigations in Optical' Stress Analysis, 116, 193
  • Twinberrow, J. D., on Impact on Rails and Gear Wheels, Electrified Railways, 593*
  • Tyre Vulcaniser, Electrically-Heated (Siemens Schuckertwerke) 357*
  • Tyte, F. G., the Late, 110

U

  • UEHLING Instrument Company, Recording Pyrometer, 345
  • Ultra-Violet Light, Observations in Rochdale, 396
  • Ultrasonics, 306
  • Underground Railways, London Passenger Transport Bill, 395
  • New York Subway Construction Methods, 288*
  • Unemployment. See Labour
  • Union-Castle Mail Steamship Co., Ltd., M.S. “ Warwick Castle,” 173
  • Trade. See LoAour ; LoAour Notes United States, Bellows Falls Hydro-Electric
  • Scheme, 97*, 161*, 263*
  • Blast-Furnace Development in, 518
  • Bureau of Mines, Report, Safety at
  • Natural-Petrol Plants, 779
  • Bureau of Standards, Tests of Welded
  • Pedestals for Bridges, 179; Non-Metallic Minerals (Review), 401; Experiments on Wind Pressure on Circular Cylinders and Chimneys, 565*
  • Dam Construction in, 838
  • Economic Conditions in, Report, 831
  • Gas Industry, 769. See Erratum, 828
  • Helium Production in, 672
  • High-Pressure Locomotives in, 149, 154, 245, 278. See Letter, 420
  • Mechanical Transport in, History of, 249
  • National Museum, Report, 249
  • 8W*W Jers8y’ Woodbridge Road Crossing,
  • Power Stations, Steam Pressures in, 620
  • Power Stations, Steam Turbines in, 550, 555, 578, 582, 587* 717
  • Pulp Industry, Use of By-Products, 25
  • River St. Lawrence Development Schemes, 287*. See Addendum, 330
  • Roads, Re-Surfacing of, 699
  • Standardisation of Motor Fuels in, 273
  • Steel Industry and Shipbuilding, 801
  • Trend of Engineering Practice in, 189
  • Water-Purification Practice, 838 See also America
  • United Steel Companies, Ltd., Crane Boiler Explosion, 93
  • Universal Garage Tool (F. Gilman (B.S.T.), Ltd.), 234* ' "
  • University of Birmingham, Investigation of Thermal-Storage Heaters, 561*, 664*
  • Imperial, Tokyo, Wind Tunnels, 689*
  • of Manchester, Experiments on Syphon Spillways, 63
  • University of Michigan, Investigations on Boiler Scale, 145; Highway Engineering Conference, 590
  • of Sheffield Research Laboratory, Cold Working of Steel, 243
  • See also Education

V.

  • VACUUM Pump. See Pump
  • Valenta, Dr. E., Award of Carnegie Medal, 679
  • Valve, Blow-Off, Duplex (Cochrane Corpora¬tion), 255
  • Off (Everlasting Valve Co.), 256
  • Foot, Borehole Pump, 430, 436
  • Gas-Cylinder, British Standard Specification, 534
  • Double-Faced (G. Waller & Son, ltd.), 238
  • Larner-Johnson, Float-Controlled (J. Blakeborough & Sons, Ltd.), 31
  • Regulating, 10,000-kw. Mercury Turbine, 67
  • Rotating, Turnhull-Karnath, 45
  • Safety (Crosby Steam Gauge & Valve Co.), kM 255*
  • Failures of, 94
  • Steam, High-Pressure (Engineering Specialists, Ltd.), 226*
  • Loffler High-Pressure Boilers, 539*. See Letter, 700*
  • Stem, Accordion for, 10,000-kw. Mercury Turbine, 67
  • Leakage, Calculation of, 132
  • Stop (Fairbanks Co.), 256*
  • (Multi-Valve Corporation), 256*
  • Suction, Automatic (La Bour Co.), 346
  • Varnish, Insulating, British Standard Specifica¬tion, 397
  • Vats, Electroplating, Portable Filter for (W. Canning & Co., Ltd.), 233*
  • “ Venus,” M.S., Machinery Weights, 495
  • Vereinigte Stahlwerke A.-G., Patina Steel, 191
  • Vermont, Bellows Falls Hydro-Electric Scheme, 97*, 161*, 263*
  • Vemet, A., Motor-Driven Forge Hammer, 181
  • Vernon, Dr. M. A., on Correlation of Blast-Furnace Data, 807*. See 707
  • Vertical-Lift Bridges. See Bridges
  • Viaducts, Approach, Montreal Harbour Bridge, 352*
  • See also Bridges
  • Vibrating Screen (T. Looker & Co., Ltd.), 234
  • Vibration Amplitudes, Torsional, in Marine Diesel Engines, 694. See Letter, 835*. See Erratem, 734
  • Frequencies, Torsional, Marine Diesel
  • Installations, 259*. See Letters, 420,480
  • in Motorships and Steamers, 496*
  • in Steam Turbines, 551, 582, 589
  • Technology, Handbook of (Review), 182
  • Torsional, in Diesel Engines, Airship “ R101,” 746*
  • “ Viceroy of India,” S.S., Boilers of, 491, 618
  • Vickers-Armstrongs Limited, H.M. Flotilla Leader “ Keith,” 480; Look Gates, Bromhorongh Dock, 552; Pumping Plants for Nile Delta, 762*
  • Vickers Limited, London Show Room, 741
  • Victoria, Australia, Sugar Loaf-Rubicon Hydro-
  • Electric Scheme, Float-Controlled Larner- Johnson Valves, 31*
  • Viessman, W., on Peak Load Capacity with Bleeder Turbines, 185*
  • Villiers Engineering Co., Ltd., Two-Stroke Petrol Engines, 213*
  • Vitkovice. See Witkowitz
  • Vogan, G. O., Chute k Caron Hydro-Electric
  • Scheme, Diversion Canal, 712
  • Voith, J. M., & Co., 38,600-h.p. Hydraulic Turbine, 526*
  • Volta-Werke Elektricitats A.-G., 500 kv.-a. and 160 kv.-a. Transformers, 327*
  • " Von der Tann,” Ex-German Battle Cruiser, Salvage of, 96
  • Vorax Agricultural Blower, 181
  • “ Vulcan,” H.M.S., History of, 71
  • Vulcaniser, Steam-Heated, Failure of, 93
  • Tyre, Electrically-Heated (Siemens-Schuc¬kertwerke), 357*

W

  • WADDELL, Dr. J. A. L., Award of Clausen Medal to, 706
  • Wadkin & Co., Electrically-Driven Wood- Working Machines, 793*
  • Wagenhach, A., & Co., Bar-Bending and Shearing Machines, 326*
  • Wages. See Labour
  • Wahl, G., on Electric Welding in Ship Con¬struction, 274
  • Walker, S., on Primary Filters at Kempton Park Water Works, 125
  • Walldow, E., on Cementite in Carbon Steel, 27
  • Waller, G., & Son, Ltd., Double-Faced Gas Valve, 238*
  • Wallis & Steevens, Ltd., Petrol Road Roller, 221; Spraying Machine for Cold Emulsions, 268*
  • Walls, Dock, Port of Genoa, 6*, 134*
  • Impounding, Weston-super-Mare, 447*
  • Quay, Bromhorongh Dock, Port Sunlight, Reinforced Brick, in Japan, 44*
  • Sea, Hastings Promenade, 446*, 560
  • Wans, O., on Wood Waste for Heating and Power, 25
  • Warren, J. G. H., on John Nnttall’s Sketch Book, 468

Warships :

  • Admiralty Research Department, Record¬ing Echo-Sounding Apparatus, 726*
  • British Sea Power, 1900-1930, 428
  • German Battle Cruiser “ Von der Tann,” Salvage of, 96
  • H.M. Destroyer “ Acheron,” Trials, 606
  • H.M. Destroyer " Blanche," Trials, 339
  • " Boadicea,” 484
  • " Brilliant,”‘Trials, 297
  • " Bulldog,” Trials, 515
  • " Daring.” 279
  • Flotilla Leader “ Keith,” 480
  • H.M.S. “ Birkenhead,” History of, 71
  • “ Megaera,” History, 71
  • " Nemesis,” History of, 70
  • “ Simoom,” History of, 71
  • “ Vulcan,” 71
  • Submarine “ Phoanlx,” Trials, 61
  • Iron Vessels, History of, 70
  • Naval Constructors, Royal Corps of,
  • Annual Dinner, 207
  • Engineering History, 70,163, 60S
  • and Shipping Annual, Brassey’s (Review), 474
  • See also Naval in Paragraph Index
  • “Warwick Castle,” M.S., 178
  • Washer, Gravel (Goodwin, Barsby & Co., Ltd.), 220*
  • Washing Machine, Tramway-Car (Leeds, Tozzer & Co., Inc.), 124*
  • Wastes, Trade, Utilisation of, 25
  • Water Recorder, Halifax Corporation Filtra¬tion Plant, 816*
  • Water-Clarity Indicator, Halifax Corporation Filtration Plant. 816*
  • Compensation, Assessment of, Report, 837
  • Current Meter, Price, 263
  • Engine, Malone System, 768
  • Engineers, Institution of, Reliability of Rainfall over British Isles, by Dr. J. Glasspoole, 125; Kempton Park Primary Filters of Metropolitan Water Board, by S. Walker, 125; Water Mains, by H. J. F. Gourley, 126; Hollerith System of Analysis and Tabulation of Expenditure, by G. O. Ritchie, 126; Harrogate Meet¬ing, Programme, 658; Presidential Ad¬dress, by H. P. Hill, on Reservoirs (Safety Provisions) Act, 1930, and Assessment of Compensation Water, 837; Modern Dam Constniction, by C. M. Saville, 838; Con¬struction of Modem Water Mains, by F. W. Macaulay, 838; Modern Aspects of Water Purification-, by E. S. Chase, 833; Sinking of Borings, by H. A. P. Hetherlngton, 838
  • Filters. See Filters
  • Gas. See Gas
  • Gauge (Diamond Power Speciality Corpora¬tion), 344*
  • (Ernst Water Column <ft Gauge Co.), 344*
  • Heater, Electric (Berry’s Electric, Ltd.), 230*
  • Electrie,300-kw. (A. Reyrolle & Co., Ltd,), 288*
  • Level Indicators, Electrical, Welland Ship Canal, 201*
  • Mains, Construction of, 838
  • Corrosion, Protection and Testing of, 126
  • Power and Steam Power, Relative Positions of, 676
  • See also Hydraulic; Pelton Wheel; Power
  • Plant; Power, Water; Turbine,Hydraulic
  • Purification in America, 838
  • Supply, Halifax, Pressure-Filtration Plant, 816*
  • See also Irrigation
  • Tube Boiler. See Boiler
  • Turbines. See Turbines, Hydraulic ; Pelton Wheel; Power Plant
  • Waste, Recorder, Halifax Corporation Fil¬tration Plant, 816*
  • WaterWheels. See Pelton Wheel: Turbine, Hydraulic; Power Plant
  • Waterways. See Rivers; Canals; Navigation, Inland
  • Waterworks. Borehole Pumping Plant for. 430, 436*
  • Hangchow, China, 574
  • Kempton Park, Primary Filters, 125
  • South Staffordshire, Boreholes of, 435
  • See also Water Supply and Paragraph Index
  • Wave-Making Resistance of Ships. See Ship Resistance
  • Weather. See Meteorology
  • Webb, R. N., on Pressure Control in Gas Retorts, 770
  • Weighing Machine, Overhead Track (W. & T. Avery, Ltd.), 222*
  • Weir, G. & J., Ltd., Rotary Fuel-Oil Pressure Pump, 391*
  • Weir, Parteen Villa, Shannon Hydro-Electric Scheme, 250*
  • Welded Connections, Shearing Stresses in, 445, 468*
  • Header, Water-Tube Boiler (Combustion Engineering Corporation), 283*
  • Joints, Strengthening by Cross-Straps, 525*
  • Pedestals for Bridges, Tests of, 179
  • Pressure Vessel (Fraser & Fraser, Ltd.), 623*
  • Steamer “ Fullagar," History of, 460*
  • Steel Drum (Combustion Engineering Cor¬poration), 283*
  • Dram (M. W. Kellogg Co.), 282
  • Steam Pipe, Failure of, 774
  • Structural Work in Germany, 822*
  • Welders, Tests for, 323*
  • Welding, Aluminium, 524
  • Arc, for Structural Work, Tests, 192
  • Electric, in Ship Construction, 274
  • Machine, Electric, Seam (British Insulated Cables, Ltd.), 229*
  • Electric, Spot (Dyer Welding Machine Corporation), 408*
  • Electric, Wire (British Insulated Cables, Ltd.), 230*
  • Sparking-Plug Manufacture, 572*
  • of Magnesium Alloys, 681
  • Progress in, 524
  • Set, Electrie (Reyrolle & Co., Ltd.), 232*
  • of Steel Structures (Reviewjr 725
  • Terms, Dictionary of (Review), 725
  • Welland Ship Canal, Canada, Reconstruction, 166*, 200*, 319*, 380*, 440*, 472*, 534*, 580, 681*, 594*, 613*, 662*, 691*, 787*, 821*
  • Wellington Harbour, New Zealand, Floating Dock, 765
  • Wellman, Seaver-Morgan Co., Gate-Lifting Pon¬toon, Welland Ship Canal, 440*, 472*, 534*
  • Welsh Tin-Plate Industry, History of, 612
  • Wemyss, Lord, on Shipbuilding Industry, 427
  • West African Colonies, French, Developments in, 128
  • India Docks Improvements, 501*, 531*
  • Indies, British, Economic Conditions, Re¬port, 202
  • West, W., on Corrosion of Copper-Nickel Steels, 774. See 707
  • Western Canada, Agricultural Machinery in, Report, 243
  • Westinghouse Brake & Saxby Signal Co., Ltd., Metal Rectifiers, 124; Eddy-Current Rail Brake, 530*
  • Weston Electrical Instrument Co., Ltd., Ex¬hibits at Physical and Optical Societies Exhibition, 86
  • Weston-super-Mare, Pre-Cast Caisson Im¬pounding Wall, 477*
  • Whangpoo River, China, Curvature Effects in, 196, 260*. See Errata, 702
  • Wheeler, M. A., on Flow and Fracture of Aluminium, 888
  • Wheels, Gear. See Gears; Gearing'; Marine Propulsion
  • Grinding. See Grinding under Machine Tools
  • Locomotive, Construction, History of, 468
  • Railway, Built-up, Photo-Elastic Deter¬mination of Stresses in, 708*
  • Rims, Motor-Car, British Standard Speci¬fication, 367
  • Stresses in, Optical Analysis of, 116, 708*
  • Turbine, Grain Growth in, 752*
  • White Metal. See Alloys under Metallurgy
  • Metalling Plant (Sir. W. G. Armstrong, Whitworth & Co. (Engineers), Ltd.), 218
  • Whitehouse, J., on Methods of Gold Mining, 202
  • Whitewater, Utilisation in Paper Mills, 25
  • Wicksteed, C., the Late, 431
  • Widnes Foundry, Ltd., v. Cellulose Acetate Silk Co., 579
  • Wild-Barfield Electric Furnaces, Ltd., 110-kw.
  • Electric Furnace, 235;. Case-Hardening with Liquid Carburising Agent, 803*
  • Winches, Electric (Metropoutan-Vickers Elec¬trical Co., Ltd.), 794*
  • Trawl, 4} ton Electric (Clarke, Chapman & Co., Ltd.), 688*
  • “Winchester Castle,” M.S., Gravity Davits, 91*
  • Wind Bracing of High Buildings (Review), 458
  • Pressure on Circular Cylinders and Chim¬neys, 565*
  • Resistance of Roofs and Bridges, Model Tests of, 668
  • Stresses in Buildings (Review), 725
  • in Steel-Frame Buildings, 751
  • Tunnels. See Aeronautics
  • Windett, V., on Gas Producer Practice, 802
  • Windmill, Constant-Speed, for Aircraft Gene¬rators (Haslam & Newton, Ltd.), 745* Winget, Ltd., Portable Pumping Set, 223
  • Winn, C., & Co., Ltd., Heavy-Duty Screwing Machine, 238*
  • Wire-Flattening Machine (W. H. A. Robertson & Co., Ltd.), 62*
  • Rope Cutting Machine, Portable, 524*
  • Ropeway, Nag-Hamadi Barrage, 22*
  • Spring-Steel, Investigations on, 314*, 374*. See 307
  • Wireless Telegraphy. See Telegraphy
  • Telephony. See Telephony
  • Wisler, A., Grinding Mill, 181
  • Witkowitz Co., High-Pressure Steam Plant,
  • Witton Works, General Electric Co., Ltd., High-Tension Laboratory, 669*
  • Witts, F. J., & Co., Exhibits at Physical and Optical Societies’ Exhibition, 124
  • Witwatersrand Gold Mines, Equipment of, 202
  • Wohler Tests. See Alternating Stress under Tests (Materials)
  • Wood Gas, Production of, 25
  • Waste, Utilisation of, 25
  • Woodall-Duckliam Chambers, Southall Gas Works, 739
  • Woodbridge, New Jersey, Road Crossing, 810
  • Woodhouse, W. B., on Progress of Power Production, 611. See 676
  • Woods, M. W„ Ltd., High-Torque Electric Motors, 604*
  • Woodworking Machinery. See Machine Tools
  • Woolwich Arsenal Power Station, “Romer” Chain Coal Meters, 790*
  • Middle Park Housing Estate, 271
  • Military College of Science “ At Home,” 771
  • Woolwich Research Department, Investigation of Silicon-Aluminium Bronzes, 410, 498*
  • Worcestershire and Staffordshire Mines, His¬tory of, 184

Works :

  • A.C.-Sphinx Sparking Plug Co., Ltd., 572
  • Appleby Iron Co., Ltd., Steel Melting Shop, 616*, 650, 686*
  • English Electric Co., Ltd., Engine and Turbine Works, Rugby, 605*
  • General Electric Co., Ltd., Witton, High-Tension Laboratory, 669*
  • Reaveil & Co., Ltd., Ranelagh Works, Ipswich, 33*
  • Works Management., Time Studies in Steel Works, 610, 650. See Letter, 681
  • Workshop, Demonstration, Manchester Cor¬poration Electricity Department, 804*
  • See also Works; Machine Tools
  • World Power Conference, Berlin. Researches on High-Pressure Steam in Czechoslovakia, by Dr. J. HavUcek, 311* ; British Power and Fuel Bulletin, 523; Loffler High- Pressure Boilers, by K. Rochel, 537*. See Letter, 760*
  • Wreck Raising. See Salvage
  • Wright, Col. Sir C., on Welsh Tin-Plate Indus¬try, 612
  • Writing, Scientific, English, Qualities, of, 178. See Letter, 309
  • Wrought Iron. See Iron

X.

  • X-RAYS. See Rontgen Rays

V

  • “ Y” ALLOY, Heat-Treated, Dimensional Stability of, 371*, 383
  • Sheet and Strip, Specification, 807 Yarrow Air Heaters, Performances of, 585
  • Gresley Boiler for High-Pressure Locomotive, 149, 156*, 245, 278, 367*, 416*. See Letter, 309. See Erratum, 301
  • High-Pressure Boilers, S.S. “Empress of Britain,” 638*. See Addendum, 072 .
  • Yarrow, H. E„ on Marine Boilers, 333; on Water-Tube Boilers in Mercantile Marine, 491,618*. See Erratum, 545
  • Year Books. See Literature Index
  • Yguassu Elver Hydro-Eleotrio Scheme, 758
  • Yorkshire Electric Power Company, Ltd., 30,000-kw. Turbo-Generator, 605
  • Yorkshire Organic Nitrogen Co., Ltd., Failure of Steam-Heated Digester, 93

Z

  • ZIMMER, G. F., on Old Chain Pump, 296
  • Zinc Alloys. See Alloys under Metallurgy
  • Prices. See Metal-Price Diagrams
  • Zurich Congress, New International Associa¬tion for Testing Materials, 529
  • Zuyder Zee Reclamation Scheme, 83