Engineering 1935 Jul-Dec: Index: General

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GENERAL

ACCELEROMETER for Motor-Vehicle Tests, 408*

Accidents :

Accidents in Mines, 396 Explosions, Boiler. See Boiler Explosions and PARAGRAPH INDEX
Failure of Bouzey Dam, France, 288
— in Marine Machinery, 667
Industrial Accidents, Home Office Inspector’s Report, 41
Machinery Breakdowns, Report of British Engine, Boiler and Electrical Insurance Co., Ltd., 449
Metalliferous Mines and Quarries, Accidents in, Report, 340
Power-Plant Failures, Report on, 449 “ Puss Moth ” Aeroplane Accidents, Report, 171
Railway Accidents in Great Britain, 1934, Report, 69
Road Accidents, Cause and Prevention of, 332
due to Defective Tyres, 467. See Erratum, 49.5
Ministry of Transport Report, 172 and Public Lighting, 560 Wire Rope Failures in Collieries, 68
Accumulators, Ruths, Use in Electric Power Stations, 383*
Acetylene Welding. See Welding
Acoustical Investigations, United States Bureau of Standards, 653*
Acoustics Laboratory, National Physical Laboratory, Investigations at, 229*, 343*
Activated Sludge. See Sewage
Adams, Prof. H., the Late, 192
Adams, S., on Effect of Lighting on Efficiency in Rough Work, 568
Adamson, D., Memorial to, 669
Address, Presidential. See Presidential Address Admiralty. See Warships
Adsorption, Theories and Applications of, 339 JEolipyle, Invention and Action of, 495 Aerial Navigation. See Aeronautics
— Propellers. See Propellers under Aeronautics
— Ropeway.
— Transport. Aerodynamics.

Aeronautics :

Aerodromes, Boundary Beacon for (Cardiff' Foundry and Engineering Co., Ltd.), 628
Aerodynamic Theory, Vol. TI, Perfect Fluids (Review), 152
— Air Flow in Boundary Ijayer, Investigations on, 654
Flow Measurement, Investigations on, 72
— Atmospheric Flow, Surface Resistanc.e in, 582
Aerofoils, Wind-Tunnel Experiments on, 381*
Aeronautical Department, Imperial College of Science, Pamphlet on, 391
— — National Physical Laboratory, Work
of, 381*, 438*
— Investigations, United States Bureau of Standards, 654*, 683*
Aeroplanes for Civil Aviation in Europe, 220
— Dragon Rapide, for Survey Work, 278 — Experiments on Landing Devices for, 382
— Fuselage, Static Test of, 683*
— Heston-Phccnix (Heston Aircraft Co., Ltd.), 635
— for High Altitudes, Construction of,
592*
— Ice-Freeing Device for (Dunlop Rubber Co., Ltd.), 20*
*— Increase in Speed of, 621*
— “ Puss Moth,” Investigations on Flutter
in, 383, 438 ; Report on Accidents to, 171
— Service, Trans-Atlantic, Conference on, 69.5
— I'ralfic, Growth of, 250
— See also Seaplane (below).
Aircraft Operation at High Altitude.^, Engineering Problems in, 591*
— Structures, Atmospheric Gusts and Stresses in, 439
Biplane Surfaces, Air Flow Over, 382* (dvil Aviation in Canada, 530 in Europe. Review of. 220
Engines, Aeroplane, Bristol, Overload Tests of, 118
Damping Influences in Torsional Oscillation in, 671, 675*, 702*
for High’Altitude Flying, 591*
— — Silencer for (C. G. Yokes, Ltd.), 330*, 601*
— Aircraft and Automobile (Review), 73 Flutter in Aeroplanes, National Physical Laboratory Investigations, 438*
—? in “ Puss Moth ” Aeroplanes, Investigations on, 172, 383, 438*
Gliding and Soaring. Progress in, 559 Joints, Aircraft, Welded, Investigations on, 683
Navigation, Aerial. See Teleoraphy, Wirt^less
Proi)ellers, Aerial, Investigation of Vibration of, 654*
National Physical Laboratory, Investigations on, 381*, 438
Research Committee, Aeronautical, Report on “ Puss Moth ” Accidents, 171
Royal Aircraft Establishment, Deformation Tests on “ Puss Moth ” Aeroplane, 171
Seajdane for Trans-Atlantic Air Service.
695
Wind-Tunnel Investigations, National Physical Laboratory, 381*
London Midland and Scottish Railway Research Laboratory, 664
Tests on “ Puss Moth ” Aeroplane, 172
Wireless Apparatus for Aircraft. See Telegraphyy Wireless
See also PARAGRAPH INDEX
Aeroplanes. See Aeronautics Afghanistan Wireless Stations, 90 Age-Hardening of Nickel-Silicou-Copper Alloys,
Agricultural Hall See Exhibition
-- Ma(‘hinery at Smithfield Club Show, 640
— Motors. See Engines ; Motors ; Tractors
— and Scientific Bibliography, Central, 613
— Society, Royal, Newcastle-upon-Tvne Show,
5*, 30*
— Tractors. See Tractors
Agriculture, Machinery and Labour in, 121
— Mechanisation in, 121
— See also Irrigation and PARAGRAPH INDEX Ailsa Craig, Ltd., 96-h.p. Eight-Cylinder Marine
Oil Engine, 275
Air Cleaner, Oil-Bath (C. G. Yokes, Ltd.), 180* ' —Compressed. See Compressed Air
— Compressor, Belt or Chain-Driven (Williams
i and. .lames), 332
I — 250-cub. ft. Diesel-Driven, Portable (Atlas Diesel Co., Ltd.), 546*
— — Ill-cub. ft. Electric Motor-Driven (Atlas
Diesel Co., Ltd.), 546*
— — for Liquid-Oxygen Plant, 135*
— — Marshall Supercharger as, 247*. See
Addendum^ 475
— — 123-cub. ft. Motor-Driven, Three-Cylin
der (Ingersoll-Rand Co., Ltd.), 544*
Plant, Portable (Broom Wade, Ltd.), 266*
— — Portable (Sir W. G, Armstrong, Whit
worth and Co. (Engineers), Ltd.), 545
— — 105-cub. ft. Portable Diesel-Engine
Driven (Consolidated Pneumatic Tool Co., Ltd.), 626*
250-cub. ft. Portable, Diesel-Engine Driven (Holman Brothers, Ltd.), 625* 130-cub. ft. Portable, Diesel-Engine Driven (Lead Wool Co., Ltd.), 625*
148-cub. ft. Portable, Oil-Engine Driven (Reavell tfe Co., Ltd.), 626*
Set, Portable, Petrol-Driven (Ruston A- Hornsby, Ltd.), 5*
130-cub. ft. Self-Propelled (Ingersoll- Rand Co., Ltd.), 544*
Single-Stage Rotary (Hick, Hargreaves Co., Ltd.), 266*
Single-Stage and Two-Stage (Reavell A Co., Ltd.), 3'57
Tandem, Steam-Driven (G. J. Weir, Ltd.), 293*
960-cub. ft. Two-Stage (Broom Wade, Ltd.), 543*
Two-Stage, Motor-Driven (Gardner- j Denver Co.), 621*
I Two-Stage Motor-Driven (J. B. Lindley
’ (1931), Ltd.), 323*
9-cub. ft., Two-Stage, Motor-Driven (Tecalemit, Ltd.), 546*
Air Conditioning Plant, S.S. “ Normandie,” 58 Plant, Orient Liner “ Orion,” 242*
— Conveyance of Solid Particles by, I*, 124*
— Ejectors, Tir John North Power Station,
597*
— Elow in Boundary Layer, Investigations on,
()54
Measurement, Investigations on, 72
— Gaps, Narrow, Heat Transfer by Convection
in, 228
— Heaters, Usco Type, Tir John North Power
Station, 408*
Air Liquide, Soci6t^, Briey Liquid-Oxvgen Plant, 135*
— Ministry, Keport on Air-Transport Companies in Europe, 220
— Pollution. See Atmospheric
— Pump. See Pump
— Screws. See Propellers under Aeronautics
— Vitiation by Gas Appliances, 523
— See also Atmospheric Aircraft. See Aeronautics
Alton and Co., Ltd., Steam Pipes, Tir John North Power Station, 463*
A.J.S. Motorcycles, Ltd., Four-Cvlinder Motor Cycle, 615
Aktiebolaget Nomy, Botating Tilting-Pad Bearing, 577*
Alarm, High-Water and Low-Water (Hopkin- sons, Ltd.), 296*
Alcohol, Industrial, Production of, 27*, 53* Alexandra Palace, British Broadcasting Corporation Television Equipment, 485
Alfa-Laval Co., Ltd., Hermetic Clarifier, 324 Algeria, Grands Cheurfas and Fergoug Dams, Artificial Loading of, 531
Alkali Works, Annual Report, 35
Allderidge, S. S., on Burnhope Reservoir, Wearhead, 76
Allen-Buell Rotarv Dryer, Rising Sun Colliery, Wallsend, 607*
Allen, Dr. N. P., on Porosity and Segregation of Bronze Ingots, 312. See LETTER, 360
Allen, Edgar, and Co., Ltd., Rotary-Hammer Granulator, 546* : Clay Cutter, 547*
Allen, W. H., Sons Co., Ltd., Circulating Pump with Geared-Turbine Drive, 241* ; 500-kW Turbine-Driven Electric Generator, 242* ; Eight- and Six-Cylinder Oil Engine, 266* ; Turbine-Driven Centrifugal Pump, 266* ; 60-kW Steam-Driven
Generating Set, 266* ; Winch Motor and Controller, 267* ; Circulator, Steam, for Heating Systems, 267* ; Oil-Driven Pumps for Fen Drainage, 317* ; 300-b.h.p.
Three-Cylinder Marine Oil Engine, Collier ” Camroux I,” 564
Allen, Wjst and C(x, Ltd., Control Equipment " See Erratum, Tir John 408; Electrical Oil-Electric Rail
American Society for Testing Materials. See Testing
— See also United States
Ammonia from Gas Works, Disposal of, 523 Ampere’s Theory of Magnetism, 349, 455 Analyser, Differential, Manchester l.'niversity, 88*
Analysis of Oxides in Steel, 148
— of Oxygen and Nitrogen in Steel, 304, 342
Anderson, Boyes and Co., Ltd., Universal Heading Machine for Coal Mines, 390*
Andrew, Prof. J. H., on Research on Steel Castings, 405
! Anemometers for High Wind Velocities, 433
Anglo-American Oil Co., Cathode-Ray Oscillograph Engine Indicator, 183*. See LETTERS, 388, 508
-- Iranian Oil Co., Cathode-Ray Engine Indicator, Sunburv, 296*. See Erratnni, 336
Angus, Prof. R. W., on Cathode-Ray Oscillograph Engine Indicator, 388. See 183*. See LETTER, 508*
Annealing. See Heat Treatment under HetaT lurgy
Annual Publications. See LITERATURE INDEX
— and Reference Books, 114, 388, 416, 697 Anthracite Duff, rise at Tir John North Power Station, 237*, 407*
Anticer Ice-Freeing Device for Aircraft, 20* Antimony Prices. See Metal-Price Diagrams Appointments. See PARAGRAPH INDEX Apprenticeship. See Education
Aqueduct Construction bj’’ RomJns, 75
Arbitration in Labour Disputes. See Labour ;
Labour Notes; PARAGRAPH INDEX
Arc. See Welding
Arch Bridge, 1,080-ft. Span, over Sabi River, Rhodesia, 696*
— Dam, Le Sautet Hydro-Electric Scheme, 189*
— Stresses and Stability in, 287*
— Waterloo Bridge, Demolition of, 684* Architects, Naval. See Naval Architects Ardrossan Dockyard, Ltd., M.S. “ Pacific
Coast,” 565*
Argentina, Economic Conditions in. Report, 252
Ariel Motors (J.S.), Ltd., Four-Cylinder Motor Cycle, 61.5
Armco Iron, Structural Changes during Creep, 673*, 699
Armoured Ships. See Warship
Armstrong, Sir AV. G., AVhitworth Co. (Engineers), Ltd., Portable Air-Compressing Sets, 545 ; Pneumatic Clay Digger, 545*
Army, The, and Engineering, 529
Arnesen, Christensen A- Smith, All-Welded Oil-Tank Steamer ” Moira,” 488
Arrol, Sir W., A Co., Ltd., Demolition of AVaterloo Bridge, 684*
Art and Industry, Council for, Report on Education for the Consumer, 253
Arterial Roads, See Roads
Arts, Royal Society of, Award of Albert Medal to Sir R. Hadfield, Bart., 43; Examinations in Road Transport, 200
Ashbridge, Sir N., Droitwich Inroad casting Station, 49*, 82*
Ash-Handling Plant, Tir John North Power Station, 410*
Askania Hydraulic Relay Regulator (Reaveil and Co., Ltd.), 357
Aslib Book List, 531
Aspirators, De-dusting, Coal-Preparation Plant. Rising Sun Colliery, Wallsend, 606*
Assessment, Rating, of Machinery and Plant. 147
Associated Eqiiijjinent Co., Ltd., 85-h.p. Oil- Driven Marine Generating Set. 100* : Six-AVheeied Trolley ’Bus, 349* ; 130-h.p.
A. E.C.-Ricardo Rail-Car Engine, 493* : 58-b.h.p. “ Q ” Type Motor Omnibus, 519* Association, British. See British Association
— Engineering. See Institutions
Ateliers, Mdtallurgiques Nivelles, Articulated Locomotive, 199
Atlantic Liners. See Steamers
Atlas Diesel Co., Ltd., 250-cub. ft. Diesel- Driven Portable Air Compressor, 546* ; ll|-cub. ft. Electric Motor-Driven Air Compressor, 546*
Atmospheric Flow, Surface Resistance in, 582
— Pollution, Prevention of, 35
Austin Hoi)kinson A Co., Ltd., Coal-Culting Machinery, 616
Australia, Brown-(’oal Developments in Victoria, 70
Auto Union, D.K.W., Two-Cvlinder Motor Car, 453
Autoclave for Industrial-Alcohol Production, 27*
Autoflex Belt Drives, 356; Belt-Tensioning Pulley, 538*
Auto-Klean Strainers, Ltd., Automatic Strainers for Oil and Paint, 267*
Automatic Machine Tools. See Machine TooT
— Signalling. See Signalling
Automobile Engineers, Institution of. Proficiency Certificates for Garage Mechanics, 95 ; Presentation of Portrait of Col. K. E. B. Crompton, 397 ; Presidential Address, by A. .1. Hancock, on the Automobile Industry, 421
— See Motor Cars
Auxiliary Machinery, Marine. See Marine Aveling-Barford, Ltd., 15-ton Diesel-Engined
Road Roller, .550* : 8-ton Diesel-Engined Road Roller, with Fluid Transmission, 550*
Avery, W. ct T., Ltd., Weighbridges, Tir John North Power Station, 238* ; Fatigue Testing Machine, 269* ; Universal Hydraulic Testing Machine, 269* ; Spring- Testing Machine, 269*
Aviation. See Aeronautics
Axle, Cambering, for Road Roller (Marshall, Sons Co., Ltd.), 545*
— Driving, 260-h.p. Oil-Engined Rail Car, 494*
— Journals, Turbine Locomotive, with Taper-
Roller Bearings, 524*, .552*
— Motor Car. See Motor Car Details
Axlebox, Cannon-Type, for Bogie Wheels of Turbine Locomotive (British Timken, Ltd.), 552*

BABCOCK AND WILCOX Boilers, Corby Iron and Steel Works, 471
Type Boilers, Orient Liner “ Orion,” 241* Type Boilers, S.S. “Strathmore,” 351, 656*
Babcock Wilcox, Ltd,, Handor Parallel-Slide Valve, 302* ; Exhibits at Shipping, Engineering and Machinerv Exhibition, 303
Bailey and Jackson Self-Cleansing Rotarv Strainer, 265*
Bailey, R. W., on Utilisation of Creep-Test Data in Design, 595*, 647*. See 587
Baird Television, Ltd., Television Apparatus and Experiments, 282, 457*, 485*
Baker, P. M., the Late, 244
Ball Bearings.
— Hardness Tests.
{Materials}
Bal.sille, G. D., Bridges, 590
Baltzer, (^. E., on
474
Bamlett, A. C., Mower, 31*
Band Conveyors.
--- Saws. SeeiSaw5 under Machine Tools
Bank of England, Isteg Twisted Bars in Floors of, 508*, 526
Banking Gear, Slow, for Winding Engines (Fraser A’ Chalmers Engineering Works). 283*
Bar Twisted, for Ferro-Concrete. Tests (Isteg Steel Products, Ltd.), 508*, .526
Barometers, National Physical l.aboratorv I nvestigations on, 174,
Barr and Stroud, Ltd., Surveying Range-Finder, 269*
Barrels, Plywood, Cylindrical, Manufacture of (Deutsche S-Fass-Fabriken, G.m.b.H.), 358*. See Addendam^ 392
Batey, Dr. J. T., on Shipbuilding industry, 451 Bxtteries. See Electric
Battleships. See Warships
Bayerische Motoren Werk, A.-G., Two-Cvlinder Motor Cycle, 615
Bayliss Brickworks, Ltd., Work of “-cub. yd. Excavator, 401*
Beacham, W. E., Leek Deep-Well Pumping Station, 499
Beacon, Boundary, for Aerodromes (Cardiff
Foundrj^ it Engineering Co., Ltd..), 628
— Fog (Sintera?, Ltd.), 26*
Bearn, Ferro-Concrete, Use of Isteg Twisted Bars ill, 508*, 526
— Lead, Creep under Flexural Stresses, 372
Bean Industries, Ltd., Cotai Four-Speed Gear Box, 362*
Beardmore, W. tV Co., 225-h.p. Six-Cylinder Oil Engine, 272* ; 58/85-h.p. Six-Cylinder Marine Oil Engine, 272*
Bearing Design and Lubrication, 481
— Journal, Clearance, Experiments on, 481
•— Noiny Rotating Tilting-Pad (Akviebolaget Nomy), 577*
— Stern-Tube, S.S. “ Great Eastern,” 553*
— Taper-Roller, for Turbine Locomotive
(British Timken, Ltd.), 524*, 552*
— Tapered-Roller, for Cold-Rolling Mill (Tim
ken Roller Bearing Co.), 178*
Beckmann, Dr. W., on Proportions of Venturi Meters, 489*
Bedale, Comdr. J. L., on Chemical Problems in Naval Engineering, 42
Bedford Level, Windmill Drainage in, 103 ; General Drainage Works, 317*
Be lford Plough and Engineering Co., Ltd., Exhibits at Royal Agricultural Show, 8* : Horse Hoe, 9*
Beds, Contact, for Sewage Disposal, 496
Jielgian Exhibits at Brussels International Exhibition, 175, 199. See Addendum, 257
— State Kailway, Steam Rail Car, 199 Belgium, Use of Agricultural Machinery in, 122 Bell, R. A., on Resistance of Refractory
Materials to Slagging, 40
“ Bellubera,” Ferry Vessel, 85-h.p. Oil-Driven Generating Set, 100*
Belt Conveyors. See Conveyors
— Drives, Autofiex (Wearn’s Autofiex Drives,
Ltd.), 356
Belt Drives for Multiflex Tools (F. Gilman (B.S.T.), Ltd.), 267*
— Lacing, Tests of, 502.
— Tensioning Pulley, Autoflex, 538*
Bench Handle-Grip for Portable Tools (F. Gilman (B.S.T.), Ltd.), 267*
Bends, Pipe, Friction Loss in. Investigations on,683*
Bentonite, Properties and Applications of, 220 Benzole Recovery by Adsorption Carbons, 339 Bernard-Moteurs, 1 to 45-h.p. Petrol Engines, 641
Berry, G., on Economic Design of Retaining Walls, 615 Desigzi of Reinforced-Concrete Works, 616
Bessemer Steel Plant, (‘orby iron and Steel Works, 471*
Beiittell, A. W., on Basis for Lighting ('ode, 52
Bibby, J., it Sons, Ltd., Liverpool Factory, Oil-Filled Cables in, 652
Bibliography, Agricultural and Scientific, Central, 613
Bicycles. See Cycles and Motor Cycles
Billingham, Coal-Hydrogenation Plant for Petrol Manufacture at, 440*
Binnie, Deacon (t Gourley, Report on Oxford Water Supply, 631
Binnie, W. .1. E,, Burnhope Reservoir, Wearhead, 76
Bio-aeration Process for Sewage Disposal, 496 Biological Research and IVater Supply, 103 Birchenough Bridge over River Sabi, Rhodesia, 696*
Birkenhead, Mersev-'funnel Ventilation System 700*
Birmingham, British Foundry School, Foundation of, 17, 446. See LETTER, 203
— Coal-Face Machinery Exhibition, 389* Birmingham Electric Furnaces, Ltd., Exhibits
at Shipping, Engineering and Machinery Exhibition, 297
Birmingham Railway Carriage Wagon Co., Ltd., 140-b.h.p. Oil-Electric Rail Car, 688*
— Sewage Disposal at, 496
Birtley Co., Ltd., Coal-Preparation Plant, Rising Sun Colliery, Wallsend, 605*
Bishop, H., on Droitwich Broadcasting Station, 49*, 82*
Bismuth in Copper, Determination of, 121 Bituminous Coatings for (’uring (Concrete, Investigations on, 179
Black, A. N., on Differential-Aeration Princijde of Corrosion, 86
Black (fe Decker, Ltd., Electrically-Driven Portable Sanding Machine, 267* ; Portable Rotary Planing Machine, 267*
Blackfriars Bridge, N’orwich, Design and Construction of, 288*
Biackie Self-Locking Dredger-Jhicket Pin (Hadfields, Ltd.), 100
Blackstone Co., Ltd.. Oil Engines at Shipping, Engineering and Machinery Exhibition, 274*. See Erratum, 338: High-Speed Diesel Engines, 602; Portable Petrol- Driven Pumping Set, 641
Blairs, Ltd., Alcohol-Distillation and Production Plants, 27*, 53*
Blast Furnaces. See Furnaces
Blaw-Kiiox Co., Three-Tine Rock Grapple, 405*
Blowers, Turbine, Compressed-Air-Driven( Rateau Engineers), 76*
Blow-holes in Steel Ingots, Investigation on, 304, 342
— Pipe. See Weldiny ; Cutting
Board of Trade Reports, Boiler Explosion Inquiries, 138, 308
Report on Tramp Ship])ing Rationalisation, 479
Survej^ of Industrial Development, 227 See also Overseas Trade department Boat, Flying. See Seaplane under Aeronautics
— Submarine. See B arships
Boby, W., and Co., Ltd., Water-Softening Plant, Cambridge, 103
Bodies, Omnibus, All-Metal Framing for (Brush Electrical Engineering Co., Ltd.), 572*
Bogies for Diesel-Engined Rail Cars, 215*
— Four-Wheeled, 260-h.p. Oil-Engined Rail Car, 493*
— for 140-b.h.p. Oil-Electric Rail Car, 688*
— Welded, for First-Class Sleeping Carriage, 192*
— Wheels with Cannon-Type Axlebox, Turbine Locomotive (British Timken, Ltd,), 552* ( Boilers, Babcock dir Wilcox, Corby Iron and Steel Works, 471
— Babcock Wilcox, Orient Liner “Orion,” 241*
— Babcock it Wilcox, S.S. “Strathmore,” 351, 656*
— Control, Automatic (G. Kent, Ltd.), 300*
— Coverings. See Heat [nsulation
~ Cylindrical, Circulation Baffle for (Owen’s Boiler Circulator (1930), Ltd.), 330*
— Drums, Forged, Tir John North Power Station, 408*
InvestigatioiJ of Failure of, 449
Welded (J. Thompson (Wolverhampton), Ltd.), 358
— Explosion Inquiries, Board of Trade Reports, 138, 308
— Feed Pump. See Pump
Water Softening. See B-ater Softening Water. See Feed JVater
— Heat Transmission in, Effect of Soot on, 180
— Heating, Coke-Fired, for Buildings, 561
— Locomotive, Explosion of, 138
— — London Alidland and Scottish Railway, 10 See also Locomotive
— Making and Operation, Handbook for ' (Review), 30 ’
— Marine, Development during Past Fifty I Years, 107
— Miiltitubular, Horizontal, Specification, 117 (
- Plant, Blast-Furnace, Corby Iron and ' Steel Works, 471
-- Plate, Investigations on Cracking in, 71, 148 '
— Stirling, Explosion of Tube in, 138
— Waste-Heat, in Open-Hearth Practice, 370, 375
— Water-Tube, Lewis Single-Drum, 276* Tube, Tir John North Power Station, 237*, 407*
Boilers. See also Engines and Boilers in PARAGRAPH INDEX
Boiling Column for Alcohol Production, 28* Bolsover, G. R., on Ingot Moulds, 260* Bolt Design and Creep Data, 589, 596*
— Impact and Static Tensile Properties of, 102 Bonne et Drac Co., Le Sautet Hydro-Electric
Scheme, 188*, 435*, 515*, 569*
Book List, Aslib, 531
Books, New, Notes on, 78, 130, 154, 177, 204. 321.. 352, {Addendum, 372), 461, 562, 594, 620, 698. See LITERATURE INDEX
— Received, 12, 38, 64, 90, 116, 142, 168, 194,
222, 248, 276, 306, 336, 364, 392, 418, 446, 500, 526, 554, 580, 608, 636, 664 690
Boon, W. L., on Coke Utilisation in Buildings, 561
Bopp A’ Reuther, Ltd., Researches on Venturi Meters, 489*
Boreham Wood, Elstree, Eire-Testing Station, 618*
Boreholes, Deep, Water Supplies from, 533
— Pooleiid Pumping Station, Leek, 499
— Pumi)ing, Application of Steam Turbines to, 75
— See also Wells
Boring Machine. See Machine Tools
Borough Polytechnic, Work of, 665
Boston Society of Civil Engineers, Presidential Address, by A. T. Safford, on Merrimack Valley Hydraulic Engineers, 119
Boswell, M. A., Chester and Holyhead Road Improvements, 399*
Bouckaert, G., on Mechanisation in Agriculture, 122
Bouzey Dam, Erance, Failure of, 288
Bowden, Dr. E. P., on Elow of Thin Litpiid Films, 481 ; on Surface Temperature of Sliding Materials, 481
Boydell, E., Co., Ltd., i-cub. yd. Loading Shovel, 628*
Braddock, H. A., Water Grove Reservoir, Rochdale, 632
Bradford, Dr. S. C., on Organisation of Library Service in Science and Technology, 202, 230
•— Technical College Prospectus, 168
Braille, C. D. C., on Syphon Spillways, 590 Braithwaite Co. (Engineers), Ltd., Tir John North Power Station, 237*, 407*, 463*, 597*, 629*. See Addendum, 282
Brakes, Automatic Vacuum, 260-h.p. Oil- Engined Rail Car, 494*
— Drums for Mot or Cars, German Progress in 234*
— Motor Car. See also Motor-Car Details Braking System, Six-Wheeled Trollev ’Bus, 520
80-h.p. Trolley-’Buses, 153*. See Erratum, 194 ; 351*
Bramley, Dr. A., the Late, 218
Brass, Cold-Worked, Rontgen-Ray Examination of, 344*
— (’opper and Nickel-Silver Industries Com
mittee, Report on Determination of Bismuth in Copper, 121
— (Corrosion of. See Corrosion
— Effect of Various Atmospheres on Fatigue
in, 45
— Melting, Metal Losses during, 311 Brassert, H. A., Co., Ltd., Corby Iron and
Steel Works, Ltd., 471* Breakdown. See Accidents Breaker, Concrete. Pneumatic (Broom and Wade,
Ltd.), 543*
Breakwater Extensions, Port of Marseilles, 108* Brett, (’. W., Develoi)inent of Small Diesel Engines, 360
Bricks, Building, Canadian Specification, 501
— Fire. See Firebricks ; Refractory Afaterials Bridge, Birchenough, over River Sabi, Rhodesia, 696*
— Blackfriars, Norwich, Design and Construc
tion of, 288*
— Building, British, 639
— (Construction (Review), 410
Hamilton Unit System of, 131*
Proofing Rings for Use in (Morehouse Machine Co.), 16
— Design Aesthetic, 590
and Stability of, 287*
— Ferro-Concrete, Le Sautet Hvdro-Electric
Scheme, 189*
— Marlow Suspension, 321*
— Military, Table of Characteristics of, 132
— Ore-Handling, Corby Iron and Steel Works
471*
— Plate-Girder, Coaling Wharf, Wandsworth
Gas Works, 162*
— Road, over River Severn, Proposed, 257 369
— Suspension, of Short Span (Review), 16() Theory and Design of (Review), 255
— Swing, Kincardine, Remote-Controlled Die
sel Engine for, 355*
— Tee-Beam, Com])osite, 590
— Wandsworth, over River Thames, Recon
struction of, 642
— Waterloo, Demolition of, 684*
— See also Aquedifct; Viaduct;
GRAPH INDEX
Briey, France, Liquid-Oxygen Plant (Soci^t(^ I’Air Liquide)
Briggs, Prof. H., the late, 244
British Association (Norwich Meeting) :
Inaugural Proceedings, 280
Presidential Address, by Prof. W. W Watts, on Form, Drift and Khvtlnn of the Continents, 280
British Association (Norwich Meeting)
—continued.
Section G.—Engineering :
Programme, 147
Reports of discussions, 280, 313, 332, 384, 454, 481
Presidential Address, by J. S. Wilson, on Stability of Structures, 287*, 319*. See 280. See Erralnnt, 316
New Method of Solving Itediindant Struc- tiires, by Prof. K. V. Southwell, 2«n
Report on Stresses in Overstrained Materials, 291. See 281, 384
Report of Committee on Noise, 281, 384 Problems in Fen Drainage, by Major R. 0.
Clark, 317*. See 281
Present Position of Television, by ('aptain
A. G. T). West, 457*, 485*. See 282
Properties of Dielectrics at High Frequencies, bv Dr. B. A. Sharpe and
B. J. O’Kane, 403*. See 313
Surges in Transmission Lines and Transformers, by Dr. J. L. Miller, 429*. 401*. See 313. See Erratum, 535
Specification of Magnetic Qualities with Special Reference to Incremental Magnetisation : the Need for Agreement, by Dr. 1.. G. A. Sims, 299*. See 314
Joint Discussion with Section .1 (Psyclio- logv) on Applications of Science to Control of Road Trallic, 332, 407*. See Erratum, 495
Tyre Factors in Vehicle Control, by F. G. King, 467*. See 332. See Erratutn, 49.5
Report on Earth Pressures, 384
Report on Electrical Terms and Definitions. 384 . ,
Fundamental Dimensions in Electrical Science, by Sir J. B. Henderson, 348, See 384, 454
Report on Inland Water Survey, 38ii
Joint Discussion, with Section A (Matlie- matical and Physical Sciences), on Lubrication, 481
Diesel Engines in Relation to Coastwise Shipping, by Dr. S. J. Davies, 486*, 537*, 564*. See 280
Future Meeting Arrangements, 483
British Association, Economic Science and Statistics Section, Reports on Creat Britain in Depression, 503
British Auxiliaries, Ltd., 625-b.h.p. Five- (^ylinder Polar-Diesel Engine, 565
_ Br6adi;asting Corporation, Droitwich Broad-
* easting Station, 49*, 82* ; Television Transmission, 457*, 485* .
- (’ast Iron Research Association, Exhdut at Shipping, Engineering and Machinery Exhibition, 302 ; Annual Report, 531
(Columbia, Annual Report of Minister oi Mines, 397
“ J^ritish Columbia,” Motor Trawler, Description. 537 ; Trawl Winch for, 538*
Electrical and Allied Manufacturers’ Association, Annual Dinner, 585
and Allied Industries Research Association Revised International Steam Tables, 372 ’ 393 ; Gpening of Laboratory, Perivale, 480 .
Development Association, Pamphlet on Electrification of Railways, 531
British Electric Transformer Co., Ltd., Radial and Core-Tvne Transformers, 285*
British Empire, Boiler and Electrical Insurance Co., Ltd., Report on Power-Plant Failures, 449
Engineers’ Association, Future of Industrial Organisation, by H. Macmillan, 69 ; Recovery in Engineering Industry, by W. Reavell, 423
Engineering and South America, 531
Exhibits at Brussels International Exhibition, 175
Foundry School, Foundation of, 1<, 446. See LETTER, 203
Foundrymen, Institute of, Shefiield Meeting.
German Progress in Piston Rings, Brake Drums and other Automobile Castings, by W A. Geisler, 234* ; Notes on Ingot Moulds, by Dr. T. Swinden and G. R. Bolsover, 260* ; Refractories for Foundry Use, bv W. J. Rees, 289* ; Suggestions for Research on Steel Castings, by Prof. J. H. Andrew, 405
— Fuel Policy, 450
— Gas Federation, Exhibits at Shippnig,
Engineering and Machinerj’ Exhibition, 303' ,
British Insulated Cables, Ltd., (’ondenser.s foi High-Frequency Induction Furnaces, 514 ; Oil-Filled Cables, 652 ,
~ Iron and Steel Federation, Exhibit at Shipping, Engineering and Machine^' Exhibition, 302 ; Report on Heterogeneity of Steel Ingots, 304, 341 ; Report on Waste-Heat Boilers in Open-Hearth Practice, 370, 375
— Isles, Phenological Observations in, 582 British Legion,” 4-6-0 Type Locomotive,
London, Midland and Scottish Railway, 532*
Navy. See U. .17. under yVarships
Non-Ferrous Metals Research Association. Exhibits at Shipping, Engineering and Machinery Exhibition, 302
British Oxygen Co., Ltd., Exhibits at Shipping, Engineering and Machinery Exhibition, 325 ; Cricklewood Service Department, 644*
— Railways. See Railrcays
British Rema Manufacturing Co., Ltd., Disintegrator Grinding Mill, 314*
British Separators, Ltd., ('entrifugal Oil Separators, 325
— Shipbuilding. See Shipbuilding
— Shipping. See Shipping
— Standards Institution. See Standards^
British Thomson-Houston Co., Ltd., High- Tension Transformers and Mercury-Arc Rectifiers, 50* ; Street-Lighting Control
by Photo-Electric Belays, 456* ; Exhibits at Cardiff Engineering Exhibition, 616 ; Variable-Speed Polyphase Commutator Motor, 652* ; 500/550-kW Turbo-Generators, 657*
British Timken, Ltd., Taper-Roller Bearings for Turbine Locomotive, 524*, 552* ; see also Timlcen, Roller Bearing Co.
— Trade. See Trade
— Waterworks Association, Cambridge Meeting, Presidential Address, by Prof. C. E. Inglis, on Government Policy and Water Supply, 103 ; Modern Methods of Management Control, by T. G. Rose, 103 ; Windmill Drainage in Bedford Level, by H. C. Darby, 103; Biological Research in Relation to Water Supply, by P. Ullyott, 103 ; Water Softening at Cambridge, by Dr. E. Suckling and P. Porteous, 103 Broaching Machine. See Machine Tools Bronze Ingots, Porosity and Segregation In, 312. See LETTER, 360
— Special, Properties of, 312
Broom and Wade, Idd., Petrol-Driven Portable Air-Compressing Plant, 266* ; Pneumatic Die Grinder, 266* f 960-cub. ft. Two-Stage Air Compressor, 543* ; Concrete Breaker, 543* ; Pneumatic Rammer, 543*
Brown, Boveri Co., Electrical Equipment for 270-b.h.p. Diesel-Electric Rail Car, 345*
Brown, C. A. C., on Electricity in Poultry Farming, 196
Brown, D., <fe Sons (Huddersfield), Ltd., Electric Drive for Rolling Mills, 179*
Brownlie, D., on Survey of World Energy Production, 133, 176
Brownsdon, Dr. H. W., on l^Ietal Melting— Effect on Quality, 282
Brush Electrical Engineering Co., Ltd., 160-h.p. Diesel Engine with Remote Control Gear, 355*; AII-Metal-Construction Omnibus Bodies, 572*
Brussels International Exhibition, 175, 199. See Addendum^
B.S.A. Cycles, Ltd., Three-Wheeled Motor Car, 615
B.S.A. Tools, Ltd., 3-in. Centre Multi-Tool Lathe, 688*
Bucket Conveyor. See Conveyor
Bucknall, B. H., on Age-Hardening of Nickel- Silicon-Copper Alloys, 371
Budapest, Conference on European Highwav No. 1, 307
Budgetary Control in Manufacturing, 97 Buenos Ayres Western Railway, 140-b.h.p. Oil-Electric Rail Car, 688*
Buildings, Coke-Fired Heating Boiler for, 561
— Commercial, Steel Construction for, 639
— Construction. See also Ferro-Concrete and PARAGRAPH INDEX
— Damage by Earthquake, Safety Tests, 126, 167, 303
— Electrical Wiring of, Pamphlet on, 222
— Empire State, New York, Wind Pressure on Model Experiments, 433, 539
— Ferro-Concrete, Causes of Cracking in, 560
— Foundation Pressures on Clay, 642*, 655*
— Heating by Gas, 560
—? International, Rockefeller Centre, Neu- York, 444*
— Materials and Science, 451
—? Pipes in. Identification of, 592
— Research Exhibition, Manchester, 451
Station, Investigation on Behaviour of Ferro-Concrete Piles during Driving, 563* ; Investigation of Soil Physics, 384 ; Investigations on Cracking in Ferro-Concrete, .560; Investigations on Temperatures in Large Dams, 245
— Sound Transmission in. Investigations on,
229*
— Technical College, their Planning and
Equipment, Report, 145
— Wind Action on, Investigations on, 432, 539 —? — Pressure on. Model Experiments, 72
— of Working-Class Flats, Report, 70 Bunkers, Ferro-Concrete, Wandsworth Gas
Works, 161*
Bureau of Mines. See United States
— of Standards. See United States Burgess, C. P., on “ America’s ” Cup Defenders,
16
Burners, Oil Fuel. See Oil Fiiel
—. Oxy-Acetylene (C. H. Johnson <fe Sons, Ltd.), 599*
—? Pulverised-Fuel, Tir John North Power Station, 407*
Burnhope Reservoir, Wearhead, 76
Burntisland Shipbuilding Co., Ltd., S.S. “ Fulham,” Launch of, 642
Burr, J. W., Tir John North Power Station, 237*, 407*, 463*, 597*, 629*. See Adden- danii 282
Business Administration Department, London School of Economics, 227
Butcher, W. E., the Late, 222 Butterworth, W., the Late, 307 Bv-Product Recovery Plant, Corbv Iron and Steel Works, 472*

CABLE-SHEATHING Machine, Continuous, Lead (W. T. Henley's Telegraph Works Co., Ltd.), 412*
— See also Wire Ropes and Electric Cableway. See Wire Ropeway
Cadman, Sir J., on British Fuel Policy, 450; on Closer Contact between Fuel Industries, 613
Cagnot, M., Le Sautet Hvdro-Electric Scheme, 188*, 435*, 515*, 569*
Caissons, Ferro-Concrete, Port of Marseilles Breakwater, 109*
Calcium Chloride, Use for Curing Concrete, Investigations on, 179
Calculus, Differential and Integral (Iteview), 18 Callender’s Cable and Construction (/O., Ltd., Hamilton Unit System of Bridge Construction, 131*
Calorimeter, Steam-Dryness, Electric (Bobbie, Mclnnes and Clyde, Ltd.), 268*
Calorimeter, Steam-Dryness, Separating and Throttling (Dobbie, Mclnnes and Clyde, Ltd.), 268*
Cambridge University and Town Waterworks Co., Water-Softening Plant, 103
Camera for Differential Analyser, 88*
— Electron, for Television Transmission, 458*
— for Oscillographic Equipment for Switch
gear Tests, 385*
Campbell Resistance-Standard Apparatus, National Physical Laboratory, 491*
“ Camroux I,” Motor Collier, 564*
Canada, British Columbia, Annual Report of Minister of Mines, 397
— Economic Conditions in, Report, 530
— Exceptional Visibility over Ontario, 21 Canadian Department of Mines, Report on
Wood-Fuel Burning Tests, 474 ; Report on Canadian Mineral Industry, 651
— Engineering Standards Association, Specifi
cations, Construction and Test of Insulated Conductors for Power-Operated Radio Devices, of Cable for Luminous-Tube Signs and Oil-Burner Ignition Equipment and of Cord Sets, 222; Specification, Building Brick, 501 ; Canadian Electrical Code, 646
— Patent Act, Provisions of, 505 Canals, Munich Sewage System, 681*
— River Lee. Flood-Relief Scheme, 424*
— Ship, Manchester, Jubilee of, 669
— See also PARAGRAPH JNDEX
Canning, W., A Co., Ltd., Electro-Plating . Installation, 659
Canvassing a Master’s Customers, Legal Decision on, 3 47
Cape Town Corporation, 80-h.p. Trolley-’Buses for, 153*. See Krratu'tn, 194
Fruit Pre-cooling Plant, 605
Capital and Labour. See Labour and Labour Notes
Capstan Lathe. See Lathe under Machine Tools
Cars, Motor. See Motor Cars
— Rail. See Carriages^ Railway
Carbons, Adsorption, Properties and Applications of, 339
— Dioxide Compressor, Electrically-Driven,
Orient Liner “ Orion,” 242*
Compressor, 500-h.p. Three-Cylinder (J. (fe E. Hall, Ltd.), 294*
Solid, Insulating Materials for, 228
Use for Food Storage, 225
Carbonyl Iron, Structural Changes during Creep, 673*, 699*
Carborundum Co., Ltd., Exhibits at Shipping, Engineering and Machinery Exhibition, 303
Carburetted Water Gas. See Gas Carburisation. See Metallurgy Cardiff Engineering Exhibition, 616
Cardiff Foundry <fe Engineering Co., Ltd., Aerodrome Boundary Beacon, 628
Cargo Steamers. See Steamers
Carnarvon County Council, Road Improvements, North Wales, 399*
Carnegie Research Scholarships, 636
Carnegie, W., the Late, 112
Carriages, Railway, 270-b.h.p. Diesel-Electric Rail Cars, 345*
Diesel-Engined, High-Speed and Long- Distance, 215*
Electric, Swiss Federal Railways, 686 First-Class Sleeping, London Midland and Scottish Railway, 192*
150-h.p. Oil-Driven Power Unit, Tests of, 362*
140-b.h.p. Oil-Electric, Buenos Ayres Western Railway, 688*
260-h.p. Oil-Engined (Hardy Motors, Ltd.), 493*
Southern Railway Electrification, 24 Steam, Belgian State Railways, 199 Carrier Continentale, Socidtt^, Air-Conditioning Plant, S.S. “ Normandie,” 58
” Carry-All ” Scraper, Tractor Drawn, 550 Cart, Dust, 15-cub. yd. Rear-Loading (Shel- voke and Drewry, Ltd.), 626*
Case-Hardening. See Metallurgy
Cass Technical Institute, Prospectus, 232
Cast Iron for Ingot Moulds, 260* Meehanite, Properties of, 36* for Motor-Car Engine Piston Rings, 234* Researches on, 531
Silal, Strength under Combined Alternating Stresses, 44*, 506, 512*, 541^ 565*. See Erratum., 637
Castings, Die, Design, Composition, Application and Testing (Review), 151
— Flash Magnetisation for Examination of,
353*
— for Motor Cars, German Progress in, 234*
— Plant, Continuous, Rochester Works, Winget, Ltd., 35*
— at Shipping, Engineering and Machinery
Exhibition, 298
— Steel, Suggestions for Research on, 405
Catalogues, 52, 78, 104, 130, 156, 181, 210, 236, 263, 322, 352, 380, 462, 514, 542, 652, 678. See PARAGRAPH INDEX
Catch-Pit House, Munich Sewage System, 679* Caterpillar Tractor. See Tractor
Cathode-Ray and Electromagnetic Oscillographs for Switchgear Tests, 385*
Engine Indicator, Sunbury, 296*. See Erratum, 336
Oscillograph Engine Indicator, 183*. See LETTERS, 388, 508*
Oscillograph, Use in Radio Research, 587 Spaced-Loop Direction Finder, 586* Tubes for Television Transmission, 457*, 485
C.A.V.-Bosch, Ltd., Axial-Type Starter for Motor Cars, 301*
Cave, C. J. P., on Phenological Observations in British Isles, 582
Cells. Sec Electric
Celluloid Models, Stress Determination by. See Photo-Elastic
Cement for Mass-Concrete Structures, Selection of, 245
— Rapid-Hardening, Effect of Air Tempera
ture and Humidity on, 434
— See also Concrete and PARAGRAPH INDEX
Cementation of Metallurgical Products (Review), 19
— See Metallurgy
Centenary of Great Western Railway, 253
— of J. Keir, 400
Central Station. See Power Station Centrifugal Pumps. See Pumps
Centring, Steel Plate, Demolition of Waterloo Bridge, 685*
Centrit Brake Drums for Motors Cars, 236* “ C.G.L.” Cultivator, 7*
Chain Drive for Bucket-Dredger Excavators, 166*
— Mild-Steel, National Physical Laboratory Investigations on, 46
— Track Tractor. See Tractor
Challe, H. J. H., on Budgetary Control and Locomotive Repairs, 97
Change Speed Gear. See Gear; Motor-Car Details
Charcoal, Activated, in Adsorption Processes, 339
Chard, F. de la C., on Technical and Economic Aspects of Electrical Generation, 186*, 213*, 253*, 383*
Charging Machine for Copper-Refining Furnaces (Wellman Smith Owen Engineering Corporation), 63*
Chaston, J. C., on Effect of Interrupted Straining of Lead, 397
Chelsea School of Metallurgy, Prospectus, 315 Chemical Analysis. See Analysis
— Engineers, Institution of, Hinchley Lecture on Our National Coal Resources, by Sir H. Hartley, 479; Associate Membership Examination, 554
— Industries, Position of, 3.5
Society of, Problems in Chemical Engineering which Arise in H.M. Navy, by Comdr. J. L. Bedale, 42; Annual Meeting, Glasgow, 251
— Problems in Naval Engineering, 42 Chemistry of Corrosion. See Corrosion
— and Engineering, Correlation between, 251
— Institute of. Jubilee Dinner, 69
— Spirit of (Review), 161
— See also PARAGRAPH INDEX
Chester and Holvhead Road Improvements, 399*
Cheurfas, Grands, Dam, Algeria, Artificial Loading of, 531
Chinese State Railways, 60-ton Wagon Tippler, 114*
Christie, J. D., on Liner Development during Past Fifty Years, 95
Christoph and Unmack, 270-b.h.p. Diesel- Electric Rail Cars, 345*
Chuck. See Maclane Tools
Cincinnati Milling Machine Co., Hydraulically- Operated Surface-Broaching Machines, 85*
Cinematograph. See Kinematograph Circaline Flame-Cutting Machine, 270* Circulating Pumps. See Pumps
— Water Strainer, Rotary (Hick, Hargreaves and Co., Ltd.), 265*
System, Tir John North Power Station, 463*
Circulation Baffle for Cylindrical Boiler (Owen’s Boiler Circulator (1930), Ltd.), 330*
Circulator, Steam, for Heating Systems (W. H. Allen, Sons <fe Co., Ltd,), 267*
City of London College, Lectures on Iron and Steel, 232
“ Cit5^ of Paris,” S.S., Explosion of Stop-Valve Chest, 138
Civil Aerial Transport. See Aeronautics
Civil Engineers, Institution of :
Presidential Address, bj^ J. D. Watson, on Sewage Disposal, 496
Progress in Policy of, 557
Behaviour of Reinforced-Concrete Piles during Driving, by Dr. W. H. Glan- ville, G. Grime and W. W. Davies, 563*
Industrial, Agricultural and Domestic Heating, with Electricity as By- Product, by S. B. Donkin, 693
Civil Servants, Professional, Institution of. Annual Dinner, 641
Clan Engineering Patents, Ltd., Flexible Coupling for Marine Exhaust Turbines, 33,5*. See Drratum, 366
Clarifier, Hermetic (Alfa-Laval Co., Ltd.), 324 Clark, .1. E., on Phenological Observations in British Isles, 582
Clark, Major R. G., Problems in Fen Drainage, 317*. See 281
Clark, W. T., Marlow Suspension Bridge, 321* Clarke, Chapnian (fe Co., Ltd., Electrically- Driven Windlasses S.S. ” Strathmore,” 659*
Clatteringshaws Dam, Observed Temperatures in, 245
Claude Process for Liquid-Oxygen Production, 135*
Clay, Colloidal, Investigations on, 220
— Cutter (Edgar Allen and Co., Ltd.), 547*
— Digger, Pneumatic (Sir W. G. Armsirong,
Whitworth and Co. (Engineers), Ltd.), 545*
Clay, Dr. R. S., on English Instrument Making, 692
Clays, Fire. See Pirebricks; Pe/ractory
' Materials
— Foundation Pressures on, Determination of,
642*, 655*
Clayton, D., on Clearance Journal Bearings, 481 ” Clean-up ” Horse Hoe, 9*
Cleaner, Air, Oil-Bath (C. G. Yokes, Ltd.), 180* Cleaning of Coal, Fuel Research Board’s Investigations on, 611
— Plant, Coal, Rising Sun Collierv, Wallsend,
605*
Clearing Duplicator Corporation, Hydraulic Die-Sinking Attachment for Machine Tools, 361*
Cleminson, H., on British Shipping and Subsidised Competition, 669
Clensol, Ltd., Scale-Removing Solution, 303 ; Household Water-Softening Apparatus, 605
Cleveland Iron Prices. See Metal-Pricc Dia- grams
Cleveland and the Northern Counties, Notes from, 33, 39, .65, 91, 13 7, 143, 169, 195, 223, 249, 277, 307, 337, 365, 393, 419, 447, 475, 503, 527, 554, 580, 609, 637, 665, 690. See PARAGRAPH INDEX
Climate. See Meteorological
Clocks, High-Precision, National Physical Laboratory Investigation on, 150
Clough, F. H., on Electrical Circuit Control, 556 Clutches, Transmission, Diesel-Engined Rail Cars, 216*
CO2. See Carbon Dioxide
Coaches, Railway. See Carriages
Coal, Bituminous, Properties and Uses of, 577
— Brown, Australian, Utilisation of, 70
— Consumption. See Trials
— Convention, National, London, 576 ; Domes
tic Heating Problems, by Dr. M. Fishenden, 577; Coal's New Industry, by Dr. F. S. Sinnatt, 577 ; Modern Ways of Burning Solid Fuel, by P. O, Roberts, 577 ; Work of Coal Utilisation Council, by Sir E. Williams and W. R. Gordon, 577
— Cutting Machinery (A. Hopkinson and Co.,
Ltd.), 616
Machines at Coal-Face Machinery Exhibition, 389*
— Domestic Heating by, 577
— Economy. See Pnel Economy; Pulverised
Coal
— Face Machinery Exhibition, Birmingham,
389*
— Fuel Research Board’s Investigations on,
611
— Gas. See Gas
— Handling Plant, Tir John North Power
Station, 237*. See Addendum, 282
— Hydrogenation by Imperial Chemical Indus
tries, 583
Plant for Petrol Manufacture, Billingham, 440*
— Industry, British Association Report 071,
503
—• — Canadian, Report on, 651
and Modern Developments, 668
—. — and Unemployment in Special Areas, 3.98
— Mine. See Colliery
— Mining Industry, Annual Report, 396 Industry, British Position in, 479
— and Oil, British Policy regarding, 450
— Preparation Machinery at Cardiff Engineer
ing Exhibition, 636 '
Plant, Rising Sun Colliery, Wallsend, 605*
— Production of Oil from, 577 ___ World, Statistics, 133, 176
— Pulverised. See Pulverised Coal
— Resources of Great Britain, Survey of, 479
— Tippler, CO-ton Wagon, Chinese State Railways, 314*
Wagon, Tir John North Power Station, 237*
— Utilisation Council, National Coal Convention, London, 576
— Washing Plant, Corbv Iron and Steel Works,
472
Plant, Rising Sun Colliery, Wallsend, 605*
— See also PARAGRAPH INDEX
Coalfields, South Wales, Geo-Electrical Surveying in. Report, 226
Coaling Wharf, "Wandsworth and District Gas Co., 161*
Coast Lines, Ltd., M.S. “ Pacific Coast,” 565* Coastal Trade, Development Council, Views on Coastal Shipping, 504
— Vessels, Assistance for, 504
Diesel Engines for, 486*, 537*, 564* Development during Past Fifty Years, 96 Model Experiments on, 200
Coatbridge, Sewage Purification and Sludge Digestion at, 615
Coatings, Protective for Underground Pipes, 523
Cochrane, J., and Co., Ltd., Leicester Square Station Reconstruction, 3*, Addendum, 117
Coilers, Steel Strip, Corby
Works, 473*
Coke, Blast-Furnace, Plant of, 67
— Domestic Heating by, 577
— Ovens, Emission of Gas from, 35
for Metallurgical Coke, Design of, 67 Plant, Corby Iron and Steel Works, 6'
471*
— Production, Bituminous Coals for, 577 Kuei Research Board's Investigations on,
611
— Research Committee, Midland, Report, 67
— Use in Buildings, 561
Coker, Prof. E. G., on Stresses in Tyres of Locomotive Wheels, 439
Cold Saw. See Machine Tools
— Storage. See Refrigeration
Working of Metals, National Physical Laboratory Investigations on, 344*
Coleman Foundry Equipment Co., Ltd., Core- Blowing Machine, 331*
Coles, W. J., the Late, 112 College. See Education collieries. Accidents in. Report, 396
— Canadian, Report on, 651
Coal-Face Machinery Exhibition, Binning- hain, 389*
Deterioration of Wire Ropes in, Investigations on, 68
— Italian, Development of, 248
Lighting. See l^mps under Electric
— Machinery at Cardiff Engineering Exhibi
tion, 616
— Mining Technology (Review), 410
— Outputs in Great Britain, 396
— Rising Sun, Wallsend, Coal-Preparation
Plant, 605*
— Ventilation, Compressed-Air-Driven Ians,
76*
— Winding. See inding
— See also Mines and Coal Collisions. See Accidents
Colloidal Clay, investigations on, 220
— Graphite, I.ubricating Properties of, 482 Colorimetric Investigations at National Physical Laboratory, 345
Colours, Identification, for Pipes in Buildings, Specification, 592
— Standard, for Designation of Voltages, 152 Coltano Wireless Station, Italy, High-Power
Short-Wave Transmitter, 192
Column, Boiling, for Alcohol Production, 28*
— End-Kestrained, Strength of, 683*
— Eire-Testing Equipment for, Elstree, 618* Combined Stress. See under Tests {Materials} Combustion Products of Gas, Corrosion from,
523
— See also Fuel; Gases
Commerce. See Trade. See also Industries and Commerce \\\ PARAGBAPH INDEX
Commercial Aviation. See Aeronautics
— Motor Cars. See dfofor
— Policy, Great Britain’s, Report, 125
— Vehicle Exhibition, Olympia, 493*, 519*,
570*
Commission, International, Electrotechnical, Giorgi-M.K.S. Electrical Units, 94, 454 on I.arge Dams, Second Congress, Washington, 451, 613
Commonwealth. See Aiistralia
Compagnie G^ntole Transatlantique, TurboElectric Liner Xormandie,” Passenger Accommodation, 54* ; Refrigerating Equipment, 57; Propellers for, 94; Lecture on Technical Peculiarities of S.S. Normandie,” 559
Companie Eunadore Fotoliptofono, S.A., Demonstration of Sound Reproduction on Newsprint, 483
Companies. See PARAGRAPH INDEX
Compass, Torque-Suspension (Dobbie, Meinnes and Clyde, Ltd.), 268*
Compound Locomotives. See Locomotives
— Stress. See Tests {Materials} Compressed Air, Application to Rock
105*, 157*
Driven Turbine Blowers {Rateau neers), 76*
Operated Sump Pump (Rateau neers), 568*
Starter for Oil Engines (Tangyes, Ltd.), 354*
— Gas Cylinders. Compressor, Air. Concrete Breaker, Pneumatic (Broom and Wade,
Ltd.), 543*
— Dams, Prediction of Teinperatui-es in, 245
— and Ferro-Concrete Design and Construction
(Review), 75 !
— Lining, Loch Ericht Water Tunnel, Condi- '
tion of, 113
— Mixer, 7/5 Cub. Ft. (Liner Concrete Machi
nery Co., Ltd.), 210*
Removable-Pan (Liner Concrete Machinery Co.), 548*
4-ft. 6-in. Pan (Ransomes and Rapier, Ltd.), 546*
Roller-Pan (Winget, Ltd.), 603
— Pavement Slabs, Curing of, Report, 179
— Rapid-Hardening, Effect of Air Temperature and Huiniditj’ on, 434
— Reinforced. See Ferro-Concrete
— for Roads, Experiments on, 612
— See also Ferro-Concrete and PARAGRAPH INDEX
Condensers, Air Pumps for. See Pumps, Air
— Surface, Cleaning of, 42
Marine, Hall’s, 552 S.S. “ Strathmore,” 657
—' — Tir John North Power Station, 466*
— See also Electric Conductivity. See Eledric
Conference, Empire Survey, London, 121
— on European Highway No. 1, 307
— on High-Tension Systems, Gas-Cushion
High-Voltage Cable, by Dr. P. Dunsheath, 128*
— World Power, Washington, 1936, 451, 613 Congress, International, of Mining, Metallurgy
and Applied Geology, 444
on Large Dams, Washington, 451, 613 for Scientific Management. See Scientific Management
— Public Works, Roads and Transport. See
Public Works, Roads and Transport Congress
Conservation of Coal. See Fuel; Pulverised Coal
Consolidated Pneumatic Tool Co., Ltd., Exhibits at Shipping, Engineering and Machinery Exhibition, 357; 105-cub. ft.
Diesel-Driven Portable Air Compressor, 626*
Constructional Engineering Co., Ltd., Cupolas for Meehanite Metal, 37* ; Centrifugal Sand-Blasting Machine, 329*
Consulting Engineers, Association of, Annual Report, 117 ; Silver Jubilee Dinner, 559
Consumer, Education for. Report, 253
Contact Beds for Sewage Disposal, 496
— Corrosion under Pressure, Investigations
on, 72*
Containers, Insulated, London, Midland and Scottish Railway, 137
— Plywood, Cylindrical, Manufacture of, 358*.
See Addendum, 392
— for Railway Transport, Exhibition of, 125
— Solid CO2, Insulating Materials for, 228 Contracts, 12, 38, 64, 90, 116, 142, 168, 194,
222, 248, 276, 306, 336, 364, 392, 418, 446, 474, 500, 526, 554, 580, 608, 636, 664, 690
Control, Boiler, Automatic (G. Kent, Ltd.), 300*
— Equipment for Trolley-’Buses (Allen, West
and Co., Ltd.), 153*. See Erratum, 194
— Gear, Electrical, Specification, 159
Remote, for Diesel Engine (Brush
Electrical Engineering Co., Ltd.), 355*
— Panel, Evenly-Illuminated (Electroflo Meters Co., Ltd.), 600*
— Room, Mersey-Tunnel Ventilating System, 700*
Southern Railwaj^ Electrification, 24* Tir John North Power Station, 630
— Station, Le Sautet Hj^dro-Electric Scheme, 516*
System, Automatic, for High-Frequency Induction-Furnace Steel Plant, 514* 80-h.p. Trolley ’Bus, 350*
Table, Droitwich Broadcasting Station, 52*
Controllers, Electric Motor. See J/oZors, Electric
Convective Transfer of Heat in Narrow Air Gaps, 228
Converters, Bessemer, Corby Iron and Steel Works, 471*
— Coal-Hydrogenation Plant for Petrol Manufacture, Billingham, 441*
Conveying Plant, Tir John North Power Station, 237*
Conveyors, Coaling Wharf, Wandsworth Gas Works, 161*
— Coventry Foundry, Morris Motors, Ltd.,
377*
— Mould, Continuous Casting Plant, Winget,
Ltd., 35*
Cook, J. A., the Late, 34.5
Cook, Dr. M., Metal Losses in Melting Brass, 311
Cookers, Electric, Heat-Storage Electric Co., Ltd.), 483*
Coolers, Fruit, at Ditton Laboratory, 43 Copenhagen, International Institute of Documentation Meeting, 232
Cope’s Regulators, Ltd., Thruster-Operated High-Lift Balanced Valve, 269*
Copper Alloys. SeeBra^s; Bronze and Alloys under Metalhcrfjy
— Determination of Bismuth in, 121
— Effect of Various Atmospheres on Fatigue
in, 45
— Electrodeposited, Microstructure of, 128*
— Influence on Cast Iron, 531
— Melting, Use of Deoxidising Agents during,
282
— National Physical Laboratorj’ Investigations on, 149
— Prices. See Metal’Price Diagrams
— Production in Canada, 651
— See also Metallurgy
Corby Iron and Steel Works, Stewarts and LI05M3, Ltd., Knowles Coke Oven, 67 ; General Description, 471*
Core-Blowing machine (Coleman Foundry ; Equipment Co., Ltd.), 331* ?
— Making Plant, Coventry Foundry, Morris Motors, Ltd., 377*
Cormack, Prof. J. D., the Late, 605
Cornwall, Proposal for Preservation of Engines in, 506
Corrosion, Contact, Under Pressure, of Steel and Brass, 72*
— Differential-Aeration, Principle of, 86
— Fatigue Investigations at National Physical Laboratory, 44*
in Propeller Shafts, 667
— from Gas Combustion Products, 523
— of Magnesium Alloys, Protection Against,
398
— below Oxide Coatings on Magnesium, 398
— Research at National Physical Laboratorv,
72*, 149
— Tests, Continuous-Flow, of Steel Pipes, 208* of Tungum Wire Ropes, 9. See Erratum,
39
Costs, Industrial, Calculation, 97
Cotai Chadburn Co., Ltd., Cotai Four-Speed Gear Box, 362*
Cotterell, G. T., on Drainage of Greater London, 559
Coultas, J., Ltd., Fertiliser Distributor, 641.
Coupling. Elcard Flexible (F. Wigglesworth and Co., Ltd.), 74*
— Flexible, for Marine Exhaust Turbines (Clan
Engineering Patents, Ltd.), 335*. See Erratiim, 366
— See also Clutch
Court, T. H., on English Instrument Making, 692
Coventry Foundry, Morris Motors, Ltd., 376* Coverings, Non-Conductive. See Heat Insula^ tion
Cowlishaw, Walker and Co., Ltd., Ranging Machine ibr Coal Mines, 389*
Cox Rotary-Displacement Pumn (Plenty Cc Son, Ltd.), 498*
Crack-Detecting Apparatus (Equii)inent A Engineering Co., Ltd.), 329
Cracking of Boiler Plate, Investigations on 71, 148
— in Ferro-concrete Roads and Buildings, 560 “Safcty,” Fatiguc Tcsts of.
Crossley Motors, Ltd., Six-Wheeled Trolley ’Bus, 520* ; “ Freeborn ” Automatic
Gear 521*
Crossley-Premier Engines, Ltd., 1,800-b.h.p. Twelve-Cylinder Oil Engine, 138*
Crude Oil Engines. See Engines, Oil
Cruisers. See Warships
Crusher, Stone, Double-Action Jaw (Hadflelds, Ltd.) 550*
—• — Fine-Reduction (F. Parker, Ltd.), 602* and Ore (Review), 083
Crushing Plants at Public Works, Roads and Transport Exhibition, 002*
Crypto Equipment Co., General-Purpose Metal Band Saw, 00*
Crystal Palace, Baird Television Station at, 458,485*
School of Engineering, Certificate Distribution, 690
— Single, Fatigue in, 44
Crystalline Structure of Metals. See MicroPhotographs
Cubitt, W., the Late, 218
Cultivator, 1i-h.p. Petrol-Driven (Stanhay, Ltd.), 7*
— Tool-Bar Frame (Ransomes, Sims Jef
feries, Ltd.), 31
— Universal (Miller Wheels, Ltd.), 34* Cunningham, Dr. B., on Port of Marseilles
Development Works, 107*
Cupola, Balanced-Blast, Development of, 532
— Coventry Foundry, Morris Motors, Ltd.,
377*
— for Meehanite Aletal, Winget, Ltd., 36*
— Refractories for, 289*
Current, Electric. See Electric
Cutter, Clay (E. Allen and Co., Ltd.), 547*
— Milling. See Milling under Machine Tools Cutting Burner, Oxy-Acetylene (C. H. Johnson
<fr, Sons, Ltd.), 599*
— off Machine. See Machine Tools
Cyanides for Electroplating, Specification, 336 Cycle with Bolted Pressed-Steel Frame, 614
— and Motor Cycle Exhibition, Olympia, 614
— Motor. See Motor Cycle
— Reflectors, National Physical Laboratory
Tests of, 518
Cylinder Design and Creep Phenomena, 588, 596*, 647*
— Expansion, for Liquid-Air Production, 135*
— Gas. See Gas
— Liners for Motor Car Engines, 235
Cyprus, Economic Conditions in, Report, 400 Czechoslovak State Railways, Reorganisation of Locomotive Workshops, 97
Czechoslovakia, Government Intervention in Industry in, 59

DAIMLER CO., LTD., 25 • 72-h.p. Eight-Cylinder Motor Car, 453
Dam, Altnaheglish, Londonderry Waterworks, 75
— Concrete, Le Sautet Hvdro-Klectric Scheme,
189*
— — Prediction of Temperatures in, 245
— Design and Stability of, 288. See Erratum,
316
— Earthwork, Goyt-Valley Water Scheme,
Stockport, 38
— Flow-Nets for Seepage under, 211*
— Gravity, Artificial Loading of, 531
— Large, International Commission, Second
Congress, Washington, 451, 613
Damping Influences in Torsional Oscillation, 671, 675*, 702*
Darby, H. C., on Windmill Drainage in Bedford Level, 103
Darrieus-Type Transmission Towers, Le Sautet Hydro-Electric. Scheme, 569*
Davey, Paxman tfe Co. (Colchester), Ltd., 30-b.h.p. Three-Cylinder Marine Oil Engine, 328* ; 10-b.h.p. Single-Cylinder Oil Engine, 328* ; 330-b.h.p. Twelve-Cylinder Vee-Type Oil Engine, 356* ; 240-b.h.p. Four-Cylinder Oil Engines, 632
David, Prof. W. T., on Sodium Line-Reversal Method of Determining Flame Temperatures, 203, 232
Davidson, Col. A. E., on Adventure, 533*, 621*. See 479, 529
Davies, Dr. S. J., on Diesel Engines and Coastwise Shipping, 486*, 537*, 564*. See 280
Davies, W. W., on Behaviour of Ferro-Concrete Piles during Driving, 563*
Davis, R. F., on Conveyance of Solid Particles by Fluid Suspension, 1*, 124*
Davy Brothers, Ltd., 5-ton Forging Manipulator, 99*
De Haviliand Aircraft Co., Ltd., “ Puss Moth ” Aeroplane Accident Inquiries, 171; Dragon Rapide Aeroplanes for Survey Work, 278
De NormanviUe Gear Box for Motor Cars, 453 Dearden, T., Goyt-Valley Water Scheme, Stockport, 38
Delde, J., on Heat carried away by Moisture in Flue Gases, 137. See LETTERS, 203, 556. See Erratum, 232
Demolition and Construction Co., Ltd,, River Lee Flood-Relief Scheme, 424*
Denison, S., Son, Ltd., 3,000-kg. Spring Load Testing and Scragging Machine, 617
Dennis Brothers, Ltd., Light 4-ton Lorry Chassis, 570* ; Coach Chassis with Lanova Oil Engine, 571*
Densham, A. B., on Air Vitiation and Gas I Appliances, 523 ; on Protective Coatings
I for Underground Pipes, 523.
Dental Amalgams, National Physical Laboratory Investigations on, 149 "
Derby, Research Laboratory, London Midland and Scottish Railway, 661*
Designers, Status of, 421.
Desoutter Brothers, Ltd.,
Operated Grinder, 357*
Destroyers. See Warships
Deutsche S-Fass-Fabriken, ,
facture of Cylindrical Plywood ’Barrels, 358*. See Addendum, 392
Dewrance and Co., Flow Meter -332
Diagrams, Metal-Price. See Metal-Pnce Diagrams .
Die Castings, Design, Composition, Application and Testing (Review), 151
— Grinder, Pneumatic (Broom and Wade, Ltd.).
266* „ ,.
— Sinking Attachment, Hydraulic, for Maclune
Tools (Clearing Duplicator Corporation). 361*
Diesel Engines. See Engines, Oil, Diesel; Marine Propulsion.
Differential Analyser, Manchester Universit\, 88*
— Gear. See Motor-Car Details
Digestion Tanks, Munich Sewage System, 679* Digger, Clav, Pneumatic (Sir W. G. Armstrong,
Whitworth and Co. (Engineers), Ltd.), 54.5* Digging Machine. See also Excaeator
Dijck, Dr. W. J. D. van, on Testing of Extreme- Pressure Lubricants, 481
Direction Finding, Radiotelegraphic. See Telegraphy, }Vireles8
Directories. See LITERATURE INDEX Disc Rotating, and Creep Phenomena, 647*
— Turbine, f ailure of, 450
Discharge, Electric. See Electric and Vacni(n> Tubes
Disintegrator Grinding Mills Manufacturing Co., Ltd.),
Dispersers, Jet, Le Sautet Scheme, 435*
Disputes, Trade. See Labour
Fuel Pump Tell-Tale, Suspension Compass, 268* ; Indicator for Tanks, 268* Documentation, International
Copenhagen Meeting, 232
Dodds, K. M., Cathode-Hay Engine Indicators, 183*. 388, 508*
Dollery and Palmer, Compressed-Air Motor, 616 Domestic Heat Supply from Central Stations, 693
— Heating by Coal, Coke, Gas or Electricity,
577
— Water-Softening Apparatus (Clensol, Ltd.),
605
Dominion Machinery Co., Ltd., Woodworking Machines at Shipping, Engineering and Machinery Exhibition, 270*
Donkin Co., Ltd., Combined Hand and Power Steering Gear, 562*
Donkin, S. B., on Industrial Agriculture and Domestic Heating, 693
Doots, Lift, Scott-Winslade Self-Closing Mechanism for (Marryat and Scott, Ltd.), 498*
— Bolling, for Hoppers (F.P. Patent Closure
Devices, Ltd.), 602*
Dorey, Dr. S. F., on Marine-Machinery Defects, 667
Dorffel, K., on Machinery and Organisation in Agriculture, 122
Dorman, Long and Co., Ltd., “ Isteg ” Steel for Concrete Beiriforcement, 508*, 526 : Birchenough Bridge, Bhodesia, 696*
Dorman, W. H., and Co., Ltd., Diesel Engines, 602
Double Helical Gears. See Gears
Douglas Fir, Creosoted, Tests at Singapore, 168 Dowell, J. H., Stellar Spectrograph for 74-in. Betlecting Telescope, 643*
Drac, Biver, Le Sautet Hydro-Electric Scheme, 188*, 435*, 515*, 569*
Drainage, Fen, Problems in, 281, 317*
— of Greater London, Report, 559
— London, JMinistry of Health Report on, 497 Draught, Forced, Lse in Ships, 107 Drawing-Office Equipment (B. J. Hall and Co.,
Ltd.), 356
Dredge, 3., Taper-Chain Suspension Bridges, 319*
Dredger, Bucket, Biackie Self-Locking Pin for (Hadfields, Ltd.), 100
— Gravel, Operation of, 239
Drew, M., Co., Ltd., Boots-Type Supercharger for Petrol Engines, 247*. See Addendum^ 475
Drier, Rotary, Allen-Buell, Rising Sun Colliery
: Wallsend, 607*
Drifters, Diesel Engines for, 537*
— Steam and Motor, Operating Costs, 538 Drill, Agricultural, Two-Row, Hand (R. <fe J.
Reeves and Son, Ltd.), 641
— Chuck. See Machine Tools
— and Drilling Machines. See Machine Tools
— Grinding Machine. See Grinding Machine
under Machine Tools
— Boek, Development of, 105*, 157*
Drilling Valves, Oil-Well (Alley and MacLellan, Ltd), 127*
Drive, Electro-Mechanical, Variable-Speed Gear (Crofts (Engineers), Ltd.), 511*
Driving Chains. See Chains
— Conveyor Head for Coal Mines (R. Sutcliffe,
Ltd.), 390*
Droitwich Broadcasting Station, 49*, 82* Drop Stampings, Flow of Metals in, 347*, 369 Drought in England and Wales, 1932-35, 631 Drouhin, M., on Artificial Loading of Gravity Dams, 531
Drums, Boiler, Forged, Tir John North Power Station, 408*
Investigation of Failure of, 449
Welded (J. Thompson (Wolverhampton), Ltd.), 358
Drying Bed for Sludge, Munich Sewage System, 681*
Dudding, B. P., on Problems in Glass Industry 618
Dugdale, F. W., on Coaster Development during Past Fifty Years, 96
Dukinfield Works, Welded Frame for Goods Wagon, 325
Dumptor, Koehring Co., 429*
Dunkerley, R., on Budgetary Control iu Manulacture, 97
Bunlop Rubber Co., Ltd., Ice-Freeing Device for Aircraft, 20* ; Road Tests of Motor Tyres, 467. See Erraium, 495
Dunning, E. W. B., on Air Vitiation and Gas Appliances, 523
Dunsheath, Dr. P., on Gas-Cushion High- Voltage Cable, 128*
Duralumin Sheet, Investigations on Strength of, 71
Duraspray, Ltd., Rust-Proofing Process, 456 Dust Cart, 15-cub. yd. Rear-Loading (Shelvoke Dre\vry, Ltd.), 626*
— Coal. See PnUerised^ Coal
— Extraction Plant, Tir John North Power
Station, 238*
— Filters, Blrtley-Waring, Coal-Preparation
Plant, Rising Sun Colliery, Wallsend, 606*
— Hazard in Industry, Estimation of, Report,
125
— Precipitator Micron (Fraser and Chalmers
Engineering Works), 601*
Dutch Exhibits at Brussels International Exhibition, 176
— See also Holland
Dynamics of Flying. See Aeronautics
Dynamos. See Generators, Electric; Turbo- Generators

EARTH’S Magnetism. See Magnetism
— Pressures, British Association Report, 384
Problems, Application of Theory of
Potential to, 93
Earthquake Damage to Buildings, Vibration Tests for, 126, 167, 303
East Ferry Road Engineering Co., Ltd., Hydraulic Plant for Coaling Wharf, Wandsworth, 161*
— London, Fruit Pre-cooling Plant, 605 Economics of Electricity Generation and
Supply, 186*, 213*, 253*, 383*
— Engineering, Works Organisation and Management (Review), 411
— Industrial. See Labour
— Railway. See Railway
Economiser, Gill-Tube Type, Tir John North
Power Station, 408*
Economy, Fuel. See Fuel Economy Edinburgh, Temperature Records Around, 582

Education :

Automobile Engineers, Institution of, Proficiency Certificates for Garage Mechanics, 95
Birmingham Central Technical College, British Foundry School at, 17, 446. See LETTER, 203
Borough Polytechnic, Work of, 665 Bradford Technical College Prospectus, 168 Brighton Technical College, Calendar, 315 Bristol University, Faculty of Engineering, Prospectus, 64
Chelsea School of Metallurgy, Prospectus, 315
Chemical Engineers, Institution of, Associate Membership Examination, 554
City of London College, Lectures on Iron and Steel, 232
Council for Art and Industry, Report on Education for the Consumer, 253 Crystal Palace School of Engineering, Certificate Distribution, 690 Education and Training for Industry, 122 Electric Welding School, Quasi-Arc Co., Ltd., 245* I
Ex-Apprentices, Register of, Metropolitan-Vickers Electrical Co., Ltd., 528
Gas Engineers, Institution of. Report of Education Committee, 523
Glasgow Royal Technical College, Calendar, 338
Headmasters’ Employment Committee, Annual Report, 17
Imperial (College of Science, Department of Aeronautics, Pamphlet on, 391
Iron and Steel Institute, Carnegie Research Scholarships, 636
King’s College, London, Faculty of Engineering Syllabus, 168 ; Engineering Lectures, 446
London County Council, Lectures for Teachers, 232
— School of Economics, Department of Business Administration, 227
— University College, Faculty of Engineering Prospectus, 257
Manchester College of Technology, Prospectus, 257
Marine Engineers. Institute of, Student Examinations, 232
Naval Architects, Institution of. Scholarships in Naval Architecture and Marine Engineering, 526
Northampton Polytechnic Institute, Prospectus, 315 ; Work of, 637
Royal Society of Arts, Road-Transport Examinations, 200
Sanitary Institute, Royal, Syllabuses, of Courses in Sanitary Science, 168
Sir John Cass Technical Institute, Prospectus, 232
Swansea University College, Prospectus, 315
Technical-College Buildings, their Planning and Equipment, Report, 145
Transport, Institute of. Graduate and Associate-Member Examinations, 232
Treforest School of Mines, Calendar, 315 Universit5^ College, London, Faculty of Engineering Prospectus, 257
See also PARAGRAPH INDEX
Edwards, F. J., Ltd., 75-ton Power Press, 299* Efficiency of Boiler Plants. See Boilers
— of Engines. See Engines ; Trials Effluent Chambers, Munich Sewage System,
679*
— Gas Works, and Sewage Purification, 695
— Liquor, from Gas Works, Disposal of, 523
— Milk-Factory, Purification of, 694 Eickhoff' Shearing Machine for Coal Mines
(H. Wood A Co., Ltd.), 391*
Ejectors, Air, Tir John North Power Station, 597*
Elbe, G. von, on Sodium Line-Reversal Method of Determining Flame Temperatures, 203. See LETTEK, 232
Elbourne, E. T., the Late, 456 Elcard Flexible Coupling (F. Wigglesworth ife Co., Ltd.), 74*

Electric :

Alternating-Current Circuits, Automatic Protection of (Review), 30
Alternator. See Generator and Turbo Arc Welding. See Welding
British Electrical and Allied Industries Research Association, Revised International Steam Tables, 372, 395; Opening of Laboratory, Perivale, 480 and Allied Manufacturers’ Association, Annual Dinner, 585
Development Association, Pamphlet on Electrification of Railways, 531
— Main-Line Railway Electrification, 505 Cables, Cambric-Insulated, Specification, 60
— High-Voltage, Gas-Cushion (W. T. Henley’s Telegraph Works Co., Ltd.) 128*
— for Luminous-Tube Signs, Canadian
Specification, 222
— Oil-Filled (British Insulated Cables, Ltd.), 652
— Southern Railway Electrification, 23* Cathode Rays. See Cathode
Cells, Standard, National Physical Laboratory Investigations on, 491
Central Stations. See Power Stations Circuits, Alternating-Current, Automatic Protection of (Review), 30
— Problems in Control of, 556
Coil, Inductance, Temperature-Compensated, 587*
— Manganin, Experiments on, 492
— Standard, National Physical Laboratory, Investigations on, 491
Condensers for High-Frequency Induction Furnaces (British Insulated Cables, Ltd.), 514
— Vacuum, for High-Voltage Investigations, 517
Conductivity and Dielectric Constant of Soils, 585
— of Iron, Investigations on, 228 Conductors, Insulated, for Power-Operated
Radio Devices, Canadian Specification, 222
— Investigation of Resistance of, 492 Control Gear, Electrical, Specification, 159 Cookers, Electric, Heat Storage (General Electric Co., Ltd.), 483*
Cranes. See Cranes
Current—Alternating, Automatic Protection of Circuits (Review), 30
— Heavy, Instruments for Measurement of, 492
Dielectrics, National Physical Laboratorv Investigations on, 517
— Constant and Conductivity of Soils, 585
— Properties at High Frequencies, 313, 403*
Dynamo. See Generator ; Turbo-Generator Electrical Code, Canadian, Specifications, 646
— Science, Fundamental Dimensions in, 348, 384, 454
— Units, Giorgi-M.K.S. System of, 94, 454 — Units, Practical Absolute System of, 614 Electricity Commissioners, Return of Engineering and Financial Statistics, 9
— for Domestic Heating, 577
— in Poultry Farming, Pamphlet on, 196 Electroplating. See Electro
Fault Locator, Warren, for Overhead Lines (A. Reyrolle and Co., Ltd.), 594*
Frequency Standards, National Physical Laboratory Investigations on, 492 Furnaces. See Purnaces
Generating Stations. See Power Stations Generator. See Generator and Turbo High-Voltage Laboratory, National Physical Laboratory, Work of, 517
Hydro-Electric Power Plants. See Power Plants
Inductance Coil, Temperature Compensated, 587*
— Mutual, Apparatus for Comparison of, 491*
Induction Furnace. See Purnace Insulating Materials, Properties at High Frequencies, 313, 403*
Lamp, Discharge, Sieray-Dual (Siemens Electric Lamps and Supplies, Ltd.), 628
— Electric, Specification, 143
— High-Pressure Mercury-Vapour Discharge (Philips Lamps, Ltd.), 415
— Luminous-Discharge, Photometry of, 517
— Miners’, at Cardiff Engineering Exhibition, 616
— Motor-Car, National Physical Laboratory Investigations, 517
— for Optical Pyrometers, Tests of, 228 Lightning, Effect on Transmission Lines
and Transformers, 313, 429*, 461*. See Erratum, 535
Locomotives. See Locomotives, Electric Machines. See Generators; Motors • Turbo
Mains. See Cables (above) Manganin Resistance Coils, in, 492
Meters, National Physical Calibration Tests of, 492
Motors. See Motors, Electric Oil Switch. See Switchgear Oscillograph, Cathode-Ray,
Indicator, 183*. See LETTERS, 388, 508*
— — Ray, Use in Radio Research, 587
— Electromagnetic and Cathode Ray for Switchgear Tests, 385*
Photo-Electric Cells for Television Transmission. 458*
Photo-Electric Cells, Reflection Meter (Salford Electrical Instruments, Ltd.), 218
Relays, Street-Lighting Control by (British Thomson-Houston Co., Ltd.), 456*
Plugs and Sockets, Standardisation of, 059 Potentiometer, Photo-Electric, Development of, 517
Power Stations. See Poiver Stations under Power
Pyrometer. See Pyrometer Railways. See Railways Rays. See Cathode ; Rbntgen
Rectifiers, Mercury-Arc, Droitwich Broadcasting Station, 50*
— Southern Railway Sub-Stations, 23* Regulator, Voltage, Moving-Coil, Automatic, Tests of (Ferranti, Ltd.), 75*
Rolling MiUs, Electric Driving of. See Rolling Mills
Rdntgen Rays. See Rontgen
Ship Propulsion. See Marine Propulsion Shunts for Current Measurement in Switchgear Tests (H. Tinsley and Co., Ltd.), 387*
Standards and Units, National Physical Laboratory Investigations on, 490* Starters, Motor. See Motors, Electric Steel Manufacture. See Furnace, Electric Substation. See Substation Supraconductivity at Low Temperature, 25 Surges in Transmission Lines and Transformers, 313, 429*, 461*. See
Erratum, 535
Switchgear. See Switchgear; Motors, Electric
Tariffs and Progress of Power Supply, 477 — Two-Part, Federation of British Industries Report, 141
Taunton, Electric Street-Lighting Jubilee, 669
Telegraphy. See Telegraphy Telephony. See Telephony Thermometer. See Thermometer Traction. See Locomotives, Electric; RaiL ways ; Trolley 'Biis
Transformers. See Transformers
Tubes, Gas-Discharge, Use for Lighting, 505 Turbo-Generators. See Turbo-Generators Units, Giorgi-M.K.S., 94, 454
— and Standards, National Physical Laboratory Investigations on, 490*
Voltages, Colours for Designation of, Specification, 152
Welding. See Welding Winding Gear. See Winxling Wireless Telegraphy. See Telegraphy — Telephony. See Telephony
Wiring Regulations for Buildings, Pamphlet on, 222
X-Rays. See Rbntgen Rays See also PARAGRAPH INDEX
Electric Hand Gear box for Motor Cars, 453

Electrical Engineers, Institution of :

Brown Coal Developments in Victoria, by H. R. Harper, 70
Conversazione of Overseas Members, 12, 70 Droitwich Broadcasting Station, bv Sir N. Ashbridge, H. Bishop and ‘ B. N. MacLarty, 49*, 82*
Pamphlet on Electrical Equipment of Buildings, 222
Presidential Address, by J. M. Kennedy, on Progress of Electricity Supply, 477
Technical Peculiarities of the Liner “ Normandie,” by J. Marie, 559
East Midland Sub-Centre:
Annual Dinner, 480
Mersey and North Wales Centre :
The Engineering Problem in a Modern Store, by 0. C. Waygood, 442
South Midland Centre:
Chairman’s Address, by F. H. Clough, on Electrical-Circuit Control, 556 Electrical Engineering, Developments in, 107
— Equipment in Modern Stores, 442
— Industries Benevolent Association, Appeal
for Funds, 397
Electricity Commissioners. See under Electric
— Department, National Physical Laboratorv,
Work of, 490*, 517*
Electrodeposition Exhibition, Science Museum, 126
Electrodepositors’ Technical Society, Exhibition at Science Museum, 126
Electrodeposits, Influence of Basis Metal on Structure of, 127*
Electroflo Meters Co., Ltd., Micro-Mechanised Flow Meter, 599* ; Gas-Main Flow Regulator, 599* ; Expansion Thermometer, 600 ; Evenly-Illuminated Control Panel, 600*
Electrolytic Corrosion. See Corrosion Electromagnetic and Cathode-Ray Oscillographs for Switchgear Tests, 385*
Electromagnets, Ltd., Electromagnetic Belt Separators for Ores, 305*
Electron Cameras for Television Transmission, 458*
— Diffraction Investigations at National
Physical Laboratory, 343*
— Free, Manipulation and Application of, 505 Electroplating, Cyanides for. Specification, 336
— Exhibition, Science Museum, 126
— Influence of Basis Metal on Structure, 127*
— Installation (W. Canning <fe Co., Ltd.), 659 Electrotechnical Commission, International,
Giorgi-M.K.S. Electrical Units, 94, 454
Elliot, N. G., on Water Grove Reservoir, Rochdale, 632
Elmore Vacuum Flotation Plant, Rising Sun Colliery, Wallsend, 606*
Elstree, Boreham Wood Fire-Testing Station, 618*
E.M.B. Co., Ltd., Air-Break Flame-Proof Controller, 616
Embankment, Burnhope Reservoir, Wearhead, 76
— Fernilee Reservoir, Goyt-Valley Water
Scheme, Stockport, 38
— AVater Grove Reservoir, Rochd.nle, 632
Embrittlement of Steels Soaked at 450 deg. C. 81*
Emery Wheels. See Grituling under Machine Tools
Empire, Engineering "Works in, 559
— Exhibition, South Africa, 613
— State Building, New York, Wind Pressure ' on. Model Experiments, 433, 539
— Survey Conference, London, 121 Employees. See Labour Employment. See Labour
Encyclopcedia, Hutchinson’s Technical and Scientific (Review), 73
Endurance Tests. See Alternating Stress under Tests (Materials')
Engelbach, C. R. F., Production Management Technique, 99
Engines, Aero. See Aeronautics
— Automobile and Aircraft (Review), 73
— Diesel. See Engines, Oil, Diesel; Marine
Propulsion ; Motorships
— Indicators. See Indicators
— Internal Combustion, at Public Works Roads
and Transport Exhibition, 602*
Combustion, Single-Cylinder for Research (Shell-Mex and B.P., Ltd.), 295*
— Locomotive. See Locomotive
— Motor Gar. See Engines, Oil; Engines,
Petrol
—• Oil, Compressed-Air Starter for (Tangyes, Lt4.), 354*
—• — Cooling Arrangement for Tropics, 534* Damping Influences in Torsional Oscillation in, 671, 675*, 702*
Diesel, Cathode-Ray Oscillograph Indicator for, 183*. See LETTERS, 388, 508*
— - Diesel, for Coastal Shipping, 486*, 537*, 564*
—? —? Diesel, Diesel,
A Platt,
Diesel, , ...... Remote-Control Gear (Brush Electrical Engineering Co., Ltd.), 355*
Diesel, 6-h.p. Single-Cylinder, for Marine Auxiliary Set (Petters, Ltd.), 114*
Diesel, 270-b.h.p. Six-Cylinder for Rail Car (Sulzer Brothers), 345*
Diesel, Small, Development of, 360
Diesel, 330-b.h.p. Twelve-Cylinder, Vee- Type (Davey, Paxman and Co. (Colchester), Ltd.), 356*
Diesel, 110-b.h.p. Two-Cylinder, with Blower Scavenging (Petters, Ltd.), 299*
— — Diesel. See also Motorships; Marine
Propulsion
Eight- and Six-Cylinder (W. H. Allen, Sons (fe Co., Ltd.), 266*
—• — 34-b.h.p. Four-Cylinder (National Gas Oil Engine Co., Ltd.), 636*
240-b.h.p. Four-Cylinder, Swinford Waterworks, Oxford, 632
22-5-h.p. Four-Cylinder, for Vehicles (L. Gardner and Sons, Ltd.), 221*
75-h.p. Five-Cylinder (J. A H. McLaren, Ltd.), €•
Ganz-Jendrassik, for Rail Cars, 215* Heat Loss to Jacket of, 535
Marine, Causes and Prevention of Defects in, 667
—? — Marine, Development during Past Fifty Years, 107
Marine, Development of, 558
Marine, 96-h.p, Eight-Cylinder (Ailsa Craig, Ltd.), 275
Marine, 625-b.h.p. Five-Cylinder, M.S. “ Pacific Coast,” 565
Marine, 30-b.h.p. Four-Cylinder (Blackstone A Co., Ltd.), 274. See Errcdum, 338
Marine, 25-b.h.p. Four-Cylinder (J. A H. McLaren, Ltd.), 274*
— — Marine, 58/85-h.p. Six-Cylinder (W. Beardmore and Co., lAd.), 272*
Marine, 340-b.h.p. Six-Cylinder, Carels- Ingersoll-Rand, 487
Marine, 330-b.h.p. Six-Cylinder (Crossley Brothers, Ltd.), 273*
Marine, 310-h.p. Six-Cylinder. Motor Trawler “ British Columbia,” 537
Marine, 240-b.h.p. Six-Cylinder (National Gas and Oil Engine Co., Ltd.), 273*
Marine, 320-s.h.p. Six-Cylinder (Ruston and Hornsby, Ltd.), 298*
Marine, 120-h.p. Six-Cylinder (J. I. Thornycroft A Co., Ltd.), 298*
Marine, 30-b.h.p. Three-Cylinder (Davey, Paxman A Co. (Colchester), Ltd.), 328*
Marine, 300-b.h.p. Three-Cylinder .Motor Collier ” Camroux I,” 564
Marine, 30-b.h.p. Three-Cylinder (Tangyes, Ltd.), 354*
Marine, 240-b.h.p. Twelve-Cylinder (Glennifier Engines, Ltd.), 300
Marine, 16-b.h.p. Two-Cylinder (R. Lister and Co., Ltd.), 328*
Marine, 21-b.h.p. Two-Cylinder (R. Lister A Co., Ltd.), 328*
Marine, 18-h.p. Two-Cylinder Thornycroft A Co., Ltd.), 298*
— — Motor-Car, 18-h.p. Four-Cylinder (”
Perkins, Ltd.), 426*. See LETTER, 590
Motor Car, 7-94-h.p. Two-Cylinder (Victor Oil Engines (Coventry), Ltd.), 416*
Motor-Coach, 82-b.h.p. Four-Cylinder, 571*
Motor Omnibus, 58-b.h.p. Six-Cylinder (Associated Equipment Co., Ltd.), 519*
Motor Vehicle, 175-b.h.p. Eight-Cylinder Henschel-Lanova, 522*
Rail-Traction, 136-b.h.p. Eight-Cylinder (L. Gardner A Sons, Ltd.), 273*
130-h.p. A.E.C.-Ricardo, for Rail Car (Hardy Motors, Ltd.), 493*
10-b.h.p. SingJe-Cvlinder (Davey, Paxman A Co. (Colchester), Ltd.), 328*
Single-Cylinder, for 5-kW Electrit* Generator (L. Gardner A Sons, Ltd.), 273*
85-h.p. Six-Cylinder (Associated Equipment Co., Ltd.), 100*
225-h.p. Six-Cylinder (W. Beardmore • Co., Ltd.). 272*
72-h.p. Six-Cylinder (J. Fowler A Co. (Leeds), Ltd.), 33*
Three-Cylinder Radial (Tekon Development, Ltd.), 355
Engines, Oil, 28-b.h.p. Three-Cylinder, for Road Roller (National Gas and Oil Engine Co., Ltd.), 549*
1,800-b.h.p. Twelve-Cylinder Vis-a-Vis (Crossley-Premier Engines, Ltd.), 138* Two-Cylinder, for 18-kW Generating Set (Crossley Brothers, Ltd.), 273*
See also Tractors and PARAGRAPH INDEX
— Petrol, 1 to 45-b.h.p. (Bernard-Moteurs),
641
Aeroplane. See Aeronautics
23-h.p. Pour-Cylinder, for Tractor (Allis-
Chalmers Manufacturing Co.), 8*
Heat Loss to Jacket of, 535
Motor Car and Aircraft (Review), 73 Motor Car, American, 671
Motor Car, Damping Influences in
Torsional Oscillation in, 671, 675*, 702* Motor-Car, 25 • 72-h.p. Eight-Cylinder
(Daimler Co., Ltd.), 453
Motor-Car, 18-05-h.p. Eight-Cylinder (Riley (Coventry), Ltd.), 453
Motor Car, 25-4-b.h.p., Four-Cylinder (Singer Co., Ltd.), 572*
Motor-Car, 150-b.h.p. Nine-Cylinder Wobble-Plate (Bristol Tramways and Carriage Co., Ltd.), 571*
Motor-Car at Olympia Motor Exhibition,
452
Motor Cars, Piston Rings for, 234* Motor Car, Six-Cylinder (Trojan, Ltd.),
453
— ? — Motor-Car, 50-7-h.p. Twelve-Cylinder
(Rolls-Royce, Ltd.), 452
Motor-Car, Two-Cylinder (Auto Union), 453
Motor Cycle, Silencers for, 281, 384 Motor Lorry, 60-b.h.p. Four-Cylinder (Dennis Brothers, Ltd.), 570*
Motor Lorrv, 80-b.h.p. Eight-Cylinder
(Ford Motor Co., Ltd,), 671*
Motor Lorry, 33/87-b.h.p. Six-Cylinder
(Leyland Motors, Ltd.), 485*
Motor Lorrv, 64-b.h.p. Six-Cvlinder
(Vauxhall Motors, Ltd.), 572
— — Roots-Type Supercharger for (M. Drew
and Co., Ltd.), 247*. See Addendum, 475 5-h.p, Single-Cylinder, Air-Cooled (Kryn
and Lahy (1928), Ltd.), 274*
2-h.p. Single-Cylinder (Ruston and Hornsby, Ltd.), 5*
84/12-b.h.p. Two-Cylinder in Radiator
Housing (R. A. Lister\fe Co., Ltd.), 603* See also ; Motor Curs
— Steam, 90-b.h.p. Coinpoxind (J. B. Lindley
(1931), Ltd.), 324*
Damping Influences in Torsional Oscillations in, 671, 675*, 702*
Marine, Causes and Prevention of Defects in, 667
Marine, Development during Past Fifty Years, 96
Marine. See also Marine Propulsion ;
Turbines
— Testing Equipment, Specification, 111
— Winding. See Minding
— See also PARAGRAPH INDEX Engineering Apprentices. See Education
— and the Army, 529
— and Chemistry, Correlation between, 251
— Contracts. See Contracts ; Legal
— Department, National Physical Laboratory,
Work of, 44*, 71*, 148
— Economics, Works Organisation and
Management (Review), 411
— Education. See Education
— and the Empire, 559
— Exhibition, Cardiff, 616
— Industry, British Association Report on, 503 in Japan, Position of, 208
Recovery in, 423
— Laboratories. See Laboratories; National
Physical
— Machinery and Shipping Exhibition, Olympia, 265*, 293*, 310, 323*, 354*. See Errata 336, 338, 392, 402
— Progress on North-East Coast, 107, 200
— Societies. See Institutions
— Standards. See Standards Institution
— Works. See TForA;*’
Engineers’ Club, Manchester, Twenty-first
Anniversary Dinner, 424
— Education. See Education
— German Circle, Modern Methods of Gliding
and Soaring, by R. Kronfeld, 559
— Higher Mathematics for (Review), 254
— Institutions. See Institutions
—? and Shipbuilders in Scotland, Institution of, James Watt Dinner, 423 ; Developments in Steel-Frame Construction, by C. J. Kavanagh, 639
England, Geology of. Effect on Ground Water
Supplies, IS. See LETTER, 388
— cfe Wales, Drought in, 1932-35, 631
Report of Commissioner for Special
Areas, 198
Water Supply, Organisation and Development of, 74
English Electric Co., Ltd., 470-kW Diesel-Driven Electric Generators, 50 ; High-Tension Motor Generators, 51* ; 80-h.p.. 500-volt Motor for Trolley ’Bus, 350* ; Diesel-Electric Machinery, Motor Tug “ Framfield,” 487* ; Distribution Boards with High-Rupturing Capacity Fuses, 624* English Steel Corporation, Ltd., Forging for
14i-ft. Gear-Wheel Rim, 697*
Equipment and Engineering Co., Ltd., Crack-
Detecting Apparatus, 329
Ericht, Loch, Water Tunnel, Condition of
Concrete Lining, 113
Escalators, Leicester Square Station Reconstruction, 3*, 79*
— and Lifts in Modern Stores, 442 Ether Plant in Natalite Factory, 53* Europe^^ Air-Transport Companies in, Report,
— District Heating Schemes in, 693
European Transcontinental Highway, Conference on, 307
Evans, Dr. U.^ R., on Differential-Aeration Principle of Corrosion, 86 ; on Corrosion below Oxide Coatings on Magnesium, 398 Evaporation Investigations at National Physical Laboratory, 228*
Evaporators, Tir John North Power Station, 597*
Excavators, Bucket-Dredger Overburden (Mas- chinenfabrik Buckau-R. Wolf A.-G.), 166*
— i-cub. yd. Convertible (R. H. Neal <fc Co.,
Ltd.), 626*
— §-cub. yd. Convertible (Ruston-Buevrus,
Ltd.), 548*
— |-cub. yd. Convertible (T. Smith it Sons
Ulodley), Ltd.), 547*
— Diesel-Electric, for Sludge, Munich Sewage
System, 681*
— Loading, 4-cub. yd. (E. Bovdell it Co., Ltd.),
628*
— ^-cub. yd. Work of, 401*
Exhaust Steam Turbine. See Marine PropuU sion
— Valves. See Valves
Exhibition, Bicycle and Motor Cycle, Olvmpia,
614
— Brussels International, 175, 199. See
Addendum, 257
— Building Research, Manchester, 451
— Coal-Face Machinery, Birmingham, 389*
— Commercial-Vehicle, Olympia, 493*, 519*,
570*
— Electrodeposition, Science Museum, 126
— Empire, South Africa, 613
— Engineering, Cardiff, 616
— Foundry Trades. See Shipping, Engineering
and Machinery Exhibition
— Freight Rolling Stock, Euston, 125
— of Inventions, International, 401, 448
— ” Model Engineer,” 345
— Motor, Olympia, 452
— New York National Motor Show, 669
— Photography in Commerce and Industrv,
280
— Public Works, Roads and Transport, Royal
Agricultural Hall, 543*, 599*, 625*
— Royal Agricultural Show, Newcastle-upon-
Tyne, 5*, 30*
— Shipping, Engineering and
Olympia, 265*, 293*, 310, See Errata, 336, 338, 392, 402

FACTORY Accidents. See Accidents
— Accoxints. See Costs; Works Managonent
— Administration in Practice (Review), 682
— Lighting, Effect on Output, 568
— Management. See Works Management
— Opened and Closed, Board of Trade Report,
227
— and Workshops, Chief Inspector’s Annual
Report, 41
Falmer Substation, Southern Railwaj', 23* Fans, Forced-Draught and Induced-Draught,
Tir John North Power Station, 408*
— for Mine Ventilation, Compressed-Air-Driven (Rateau Engineers), 76*
— Ventilating, Electrically-Driven, Mersey
Tunnel, 700*
Faraday House Old Students’ Association, Annual Dinner, 505
— Society, Influence of Basis Metal on Struc
ture of Blectrodeposits, by A. W. Hother- sall, 127*
Farmer, E., on Accident-Proneness in Motor Drivers, 333
Farming, Poultry, Electricity in. Pamphlet on, 196
— See also Agriculture ; Tractors
Fatigue, Industrial. See under Labour
— Investigations at National Physical Labora
tory, 44*
— Properties of Patented Steel Wire, 342
— Tests of Metals. See Alternating Stress under Tests {Materials}
Federation of British Industries, Report on Organisation in Industry, 120; Survey of Britain’s Present Commercial Policy, 125 ; Report on Electricity Tariffs, 141 Feed-Heating System, Tir John North Power Station, 597*
— Pumps. See Pumps
— Water Regulator, Electric (Dobbie, Mclrines and Clyde, Ltd.), 268*
Softener. See Water Softener
System, S.S. Strathmore,” 657* See also Water
Feeder Scraper, for Coal Mines (Mavor Coulson, Ltd.), 391*
— Self, for Threshing Machines (W. Foster and Co., Ltd.), 32*
Fen Drainage, Problems in, 281, 317*
Fendering, Coaling Pier, Wandsworth Gas Works, 162*
Fergoug Dam, Algeria, Artiflcial Loading of, 531
Ferguson, Pailin, Ltd., Switchgear, Tir John North Power Station, 629*
Fernilee Reservoir, Goyt Valley Water Scheme, Stockport, 38
Ferranti, Ltd., Automatic Moving-Coil Voltage Regulator Tests, 75* ; Automatic Mer- cury-Switch Regulating Transformers, 616
Ferrocarril Provincial, Buenos Ayres 270-b.h.p. , Diesel-Electric JUiil Cars, 345*
Ferro-Concrete Bridge, Le Sautet Hydro- Electric Scheme, 189*
Caissons and Trestles, Port of Marseilles, 109*
t’oaling Wharf, Wandsworth Gas Works, 161*
Ferro-Concrete, and Concrete Design and Construction (Review), 73
Construction, Working Stresses in, 615 Isteg Twisted Bars for, 508*, 526 Piles, Behavior during Driving, 563* Poles, Speciflcation, 38
Retaining Walls, Design of, 615
in Roads and Buildings, Cracking of, 560 Walls, River Lee Flood-Relief Scheme, 425*
See also PARAGRAPH INDEX
Ferry Vessel “ Bellubera,” 85-h.p. Oil- Driven Generating Set, 100*
Fertiliser Distributor (J. Coultas, Ltd.), 641
Fielding Platt, Ltd., 120-b.h.p. Four-Cylinder Diesel Engine, 328*
Filins, Liquid, Thin, Rate of Flow of, 481
— Lubrication in Oxidised Conditions, 15. See
Erratum, 90
Filters, Dust, Birtley-Waring Coal-Preparation Plant, Rising Sun Colliery, Wallsend, 606*
— on, Twin (C. G. Yokes, Ltd.), 329*
— Percolating, for Sewage Disposal, 496
— Removable-Pack (Stream-Line Filter Co., Ltd.), 301*
Finisher, Double-Screed, for Road Surfaces (Jaeger Machine Co.), 218*
Firebar Turven (Turbine Furnace Co., Ltd.), 330 Firebricks for Cupolas, 289
— See also Refractory Materials
Fire Hazard, Common Features of (Review), 518
-- Oilices Committee, Suggestions for Safe Operation of Oil-Burning Installations, 226 ; Fire-Testing Station, Elstree, 618*
— Prevention Kquipment, S.S. “ Strathmore,”
631*
— Testing Station, Boreham W ood, Elstree,
618*
Firth, T., J. Brown, Ltd., Twist-Drill Point-Grinding Machine, 297*
Fish, Brine-Freezing of, Experiments on, 225
— Farm, Munich Sewage System, 681* Fishenden, Dr. M., on Domestic Heating
J’robleins, 577
Fisher, A., on Knowles Coke Oven, 67
Fisher it Juidlow, Hydraulic Die-Sinking Attachment for Machine Tools, 361*
Fishing Vessels, Diesel Engines for, 537* Flame Temperatures, Sodium Line-Reversal Method of Determining, 203, 232
Flash Magnetisation for Examination of Forgings, 353*
Flats, Working-Class, Building of, Report, 70, Fleet. See Warships
Fleming, A. P. M., on Education and Training for Administrative Positions, 123
Fleming, Birkby and Goodall, Ltd., Tests of Belt I.acing, 502
Fleming, R., on Wind Action on Buildings, 432, 539 ; on International Building, Rockefeller Centre, New York, 444*
Flight. See Aeronautics
Flood Protection Works in Fens, 317*
— Relief Scheme, River Lee, Inauguration of,
424*
Floors, Ferro-Concrete, Bank of England, Use ot Isteg Bars in, 508*, 520
— Fire-Testing Equipment for, Elstree, 618* Flotation Plant, Elmore Vacuum, Rising Sun
Colliery, Wallsend, 606*
Flow, Air, in Boundary Layer, Investigations on, 654
Measurement, Investigations on, 72
— Atmospheric, Surface Resistance in, 582
— of Metals, Theory of, 589
Use of Hele-Shaw Apparatus for Investigating, 347*, 369
— Meter (Dewrance and Co.), 332*
Micro-Mechanised (Electrofio Meters Co., Ltd.), 599*
Recording (G. Kent, Ltd.), 300*
— Net in Soil Seepage, Determination of, 211*
— Recorder and Integrator for Venturi
Flumes (G. Kent, Ltd.), 634*
— Regulator, Gas-Main (Electrofio Meters Co.,
lAd.), 599*
Flue Gases, Heat Carried Away by Moisture in, 137, 203, 556. See Erratum, 232
Investigation of Corrosion by, 149 Washing Plants at Electric Power Stations, 35
Washing Plant, Tir John North Power Station, 409*
Fluids, (Conveyance of Solid Particles by, 1* 124*
— Cutting, and Life of Tools, Report, 243
5-ton, Davy Brothers, Ltd.,
Engineering and Machinery 298
I’^'eeborn Automatic Gear for TrolIey-’Bu.'^,
Freeman, 696*
Freezing
' Brussels ‘‘interiiafioiial Exhibition, 175, 199
— See also France
Friction Boundary, of Oxidi.sed Oils, Experi- merits on, 1,5. See Krralum, 90
"'"'works^iof^"""^’ Gas
Froude Laboratory, Work of, 200* iTuit Coolers at Ditton Laboratory, 43
Gas Storage of, Progress of 225 — Pre-cooling Plants, South Africa, 605 I uel Consumption, French Power Stations, 209 in Power Stations, 107
7’ Ships, Reduction of, 96
Costs in Electric J’ower Stations 186* Economic Utilisation of, 423 ’
d^^ustries. Closer Contact between, 613
Tlvdr^n ^'^0®®ssing Of Solid and Liquid Hydrocarbons in the Coal and Gas Industries, with reference to Developments at Corby, by A. Fisher, 67 ; P?l- 'Mties and Applications of Adsorption t arbons, by H. Griffiths, 339 ; Cnniial Dinner, 423 ; ileichett Medal Presented Cddress kv Si?; Presidential Aouress, by .Sir J. Cadman, on British Hv^lrnfJpT^t’ development of Coal H> drogenation by Imperial Chemical , didustries, Ltd., by K. Gordon, 583 Liquid, bee Oil Fuel
~ Formation of, .5.59
Inaugural Luncheon, 613
Motor, Alcohol Production for, 27* 53* ^Production and Application (Review),
— Policy, British, 450
— Pump. SeeP^ozip
— Research Board, Annual Report, 611
Station, litxhibits at Shipping Engineer- mg and Machinery Exhibition, 301 "
— \\ ood. Burning Tests. Reriort, 474
IV ’ Sewage Purifleation and Sludge Digestion at Coatbridge 615
^ ^^56^ Scaling of aMild Steel in,
— Blast, Consumption of f.'oal in 17?
Z Works, 471*
Manufacture of Coke for, 67 ~^(wXum'snhth'n‘‘"*’’’^ Machine for norationh 63* imgmeering Cor-
of noors, '^’e"*Pe^atures and
J^‘S’>-l’’'equency, for .Steel Melting (S. Osborn A Co., Ltd.), .513*
— Industrial (Keview), 417
Furnace, Melting and Heat-Treatment, London Midland and Scottish Railway Research Laboratory, 662
— Open-Hearth Practice, Waste-Heat Boilers
in, Report, 370, 375
— Re-heating, Corbv Iron and Steel Works,
471*
— See also Coke Ovens; Cupolas
Fuses, High-Rupturing Capacity (English Electric Co., Ltd.), 624*

GAGG, R. F., on Aircraft Operation at High Altitudes, 591*
“ Galatea,” H.M. Cruiser, Trials of, 180
“ Gallant,” H.M. Destroyer, Launch of, 406 Galloway Water Power Co., Observed Temperatures in Dams of, 245
Gantry, Conveyor, Tir John North Power Station, 239*
— Steel-Truss, Demolition of Waterloo Bridge,
685*
Ganz and Co., High-Speed and Long-Distance ' Diesei-Engined Rail Cars, 215*
Garage Mechanics, Proficiency Certificates for, 95
Gardner, L., and Sons, Ltd., 22‘5-h.p. Four- Cylinder Oil Engine, 221* ; 136-b.h.p.
Eight-Cylinder Oil Engine, 273* ; 5-kW Oil-Driven Generating Set, 273* ; Tests of Power Unit for 150-h.p. Rail Car, 362* Gardner-Denver Co., Motor-Driven, Two- Stage Air Compressor, 621*
Gas Appliances, Air Vitiation by, 523
Exhibits at Shipping, Engineering and Machinery Exhibition, 303
— Carbon Dioxide. See Carbon Dioxide
— Coken-Oven. See Coke Oven
— Combustion Products, Corrosion from, 523
— Conveyance of Solid Particles by, 1*, 124*
— Cylinders, Investigation of Corrosion of,
149
— Domestic Heating by, 577
— Engineers, Institution of. Annual Meeting,
19^7 ; Autumn Research Meeting, London : Report of Gas Education Committee, 52-3 ; Report of Research Executive Committee, 523 ; Protective Coatings for Underground Pipes, by A. B. Denshain and F. C. Smith, 523 ; Air Vitiation and Gas Appliances, by C. A. Masterman, E. W. B. Dunning and A. B. Densham, 523; Report on Corrosion from Products of Combustion of Gas—Part III, Tube Experiments, 523 ; Report on Carburetted Water Gas, 523 ; Report of Liquor Effluents and Ammonia Committee, 523 ; Report of Refractory Materials Joint Committee, 524 ; Report . of Joint Lighting Committee, 567 ; Report of Meters Committee, 567 ; Scaling of Mild Steel in Sulphur-Free and Sulphur- Containing Furnace Atmospheres, by Dr. H. C. Millett, 567 ; Report on Generation of Hydrogen Sulphide in Water-Sealed Gasholders, 568
— Explosions. See Accidents and Colliery :
Explosions
—- Fired Furnaces. See Furnaces
— Flue, Heat Carried away by Moisture in,
137, 203, 556. See Erratum, 232
— — Investigation of Corrosion by, 149
Washing Plants at Electric Power Stations, 35
Washing Plant, Tir John North Power Station, 409*
— and Gas Works. See also PARAGRAPH
INDEX
— Heating in Buildings, 560
— Industry, Position of, 197
— Lamps for Street Lighting, Investigations
on, 567
Gas Light and Coke Co., Investigation on Generation of Hydrogen Sulphide in Gasholders, 568
— ^Eain Flow Regulator (Electroflo Meters Co., Ltd.), 599*
Protective Coatings for, 523
— Meters, Proposed Standardisation of, 567
— in Molten Metals, Removal of, 283
— Natural, Production in Canada, 651 World Production, Statistics, 133, 176
— Producer. See Producer
— Production from Sludge, Munich Sewage
System, 680*
— from Sludge Digestion, Coatbridge Sewage
Works, 615
— in Steel Ingots, Infiuence of, 304, 342
— Storage of Food, Progress of, 225 of Home-Grow’u Fruit, 43
— Supply and Legislation, 197
in United States, Standards for, 198
— Town, Legislation relating to, 197
— Washing Plant, Blast-Furnace, Corby Iron
and Steel Works, 471*
— Water, Carburetted, Investigations on
Manufacture of, 523
— Welding. See Welding
— Works, Bituminous Coals for, 577 Effluents and Sewage Purification, 695 Liquor Effluents and Ammonia from, 523 Refractory Materials for, Experiments
on, 524
Wandsworth, Coaling Wharf, 161*
— See also Carbon Dioxide; Hydrogen;
Nitrogen ; Oxygen ; <ibc.
Gasholders, Water-Sealed, Generation of Hydrogen Sulphide in, 568
Gasoline. See Petrol; Engine, Petrol; Aeronautics
Gates. Sluice, Le Sautet Hydro-Electric Scheme, 435,*
Gauges, Tests and Stability of, National Physical Laboratory Investigations on, 173*
Gear Box, Four-Speed for Rail Car (Cotai Chadburn Co., Ltd.), 362*
Motor Car. See Motor-Car Details
— Cutting Machines. See Machine Tools
— Differential. See Motor-Car Details
— Helical, Reduction, for Rolling Mills (D.
Brown and Sons (Huddersfield), Ltd.), 179*
Gear Reduction, for 4-6-2 Type Turbine Locomotive (Metropolitan-Vickers Electrical Co., Ltd.), 10*
— Reverse-Reduction, for 240-b.h.p. Marine
Oil Engine (National Gas and Oil Engine Co., Ltd.), 273*
— Steering. See Steering
— Train for 225-h.p. Six-Cvlinder Oil Engine,
272*
— Transmission, 260-h.p. Oil-Engined Rail
Car, 493*
and Reversing, Diesel-Engined Rail Cars, 216*
Six-Wheeled Trolley ’Bus, 520*
— Variable-Speed, with Electro-Mechanical
Drive (Crofts Engineers), Ltd.), 511*
— Wheel, Measurement of Errors in, 173* Rim, 14J-ft. Diameter Forging for
(English Steel Corporation), 697*
Geared Turbines, Marine. See Marine Propulsion
Geisler, W. A., on German Progress in Auto- nv)bile Castings, 234*
General Electric Co., Ltd., Research in Mining and Illumination, 21 ; Plant Irradiator, | 32* ; Heat-Storage Electric Cookers, 483*; j Brightness Meter for Street Surfaces, 678 !
Generating Machine, Gear. See Machine Tools
— Station. See Power Station
Generator, Electric, Crompton, Early, 532* j 2-kW, Diesel-Driven, Automatic (Petters, , Ltd.), 7*
470-kW, Diesel-Driven, Droitwich Broadcasting Station, 50
270-b.h.p., Diesel-Driven, for Rail Car (Brown, Boveri (fe Co.), 345*
Diesel-Driven, for Welding (Murex Welding Processes, Ltd.), 325
50-kW (Laurence Scott <fe Electromotors, Ltd.), 6*
13,250-kVA, Le Sautet Hydro-Electric Scheme, 515*
18-kW, Oil-Driven (Crossley Brothers, Ltd.), 273*
85-h.p., Oil-Driven, Ferry Fessel ‘ Bellu- bera,” 100*
5-kW, Oil-Driven (L. Gardner A Sons, ! Ltd.), 273*
for 140-b.h.p., Oil-Electric Rail Car, 689 25,000-kW, Scidcoates Power Station, 476 60-kW, Steam-Driven (W. IT. Allen, Sons Co., Ltd.), 266*
500/550-kW, S.S. “ Strathmore,” 657 37,500-kVA, Tir John North Power Station, 464*
500-kW, Turbine-Driven Orient Liner Orion,” 242*
See also Turbo-Generators
Gent tfe Co., Ltd., Liquid-Level Indicator, 326* ; Audible Indicator Panel for Mines, 617 Geo-Electrical Surveying in South Wales Coalfields, Report, 226
Geology, Applied, Mining and Metallurgy, International Congress of, 444
— of England, Effect on Ground Water
Supplies, 18. See LETTER, 388
— Structural (Review), 518
George’s Dock, Liverpool, Control Room, Mersey-Tunnel Ventilating System, 700* German Progress in Automobile Castings, 234*
— State Railways, 2-8-2 Type Electric Passen
ger Locomotive, 257*
Germany, Agricultural Machinery in, 122
— Civil Aviation in, 220
— Coal Production Statistics, 133
— Power-Alcohol Production in, 53
Geyer, E. W., on Heat carried away by Moisture in Flue Gases, 203. See LETTERS, 137, 556. See Erratum, 232
Gibb, Sir A., on Life and Work of Telford, 367 Gibb, Sir A., and Partners, Proposed Road Bridge over River Severn, 257, 369
Gibbon, 1. G., Memorandum on Organisation and Development of Water Supply, 74
Gibbons Brothers, Ltd., Conveyors for C.’oaling Wharf, Wandsworth Gas Works, 161*
Gibraltar, Economic Conditions in, Report, 400 Gilchrist, P. C., the Late, 695
Gill, E. T., on Properties of Patented Steel Wires, 342
Gill, H. S. Y., on Surface Temperatures of Glass- Melting Furnaces, 645 ; on Heat Losses in Tank Furnace Sytem, 645
Gill, J., Contractors, Ltd., River Lee Flood- Relief Scheme, 424*
Gill, W., the Late, 112
Gilman, F. (B.S.T.), Ltd., Bench Handle Grip for Portable Tools, 267* ; Belt Drive for “ Multiflex ” Tools, 267*
Giorgi-M.K.S. Electrical Units, System of, 94, 454
Girders. See Beams ; Bridges ; Floors
” Girl Helen,” Motor Drifter, 537
Glanville, Dr. W. H., on Reinforced Concrete in Roads and Buildings, 560 ; on Behaviour of Ferro-Concrete Piles during Driving, 563*
Glasgow Royal Technical College, Calendar, 338 Glass Industry, Problems in, 618
— Manufacture, Producer-Gas Plant in, 646
— Soda-Lime-Silica, Influence of Iron Oxide,
Carbon, Sulphur and Selenium in Colouring, 40
— Technology, Society of, Determining Re
sistance of Refractory Materials to Slagging, by A. E. J. Vickers and R. A. Bell 40; Influence of Iron Oxide, Carbon, Sulphur and Selenium in Colouring Soda- Liine-Silica Glasses, by A. Ally and Prof. W. E. S. Turner, 40 ; Decomposition of Sodium Nitrate and its Reaction with Silica, by W. Maskill and Prof. W. E. S. Turner, 40 ; Presidential Address, by B. P. Dudding, on Meditations, Speculations and Aspirations, 618; Control of Glass- Melting Furnaces, by Dr. W. Maskill,
645 ; Survey of Surface Temperatures of Glass Tank Melting Furnaces, by H. S. Y. Gill and N. A. Nichols, 645 ; Distribution of Heat Losses in Tank Furnace System, bj'^ H. S. Y. Gill, 645 ; Producer-Gas Plant in Glass Manufacture, bv F. J. Hurlbut,
646
Glasspoole, Dr. J., on Drought in England and Wales in 1932-35, 631
Glassware, Volumetric, National Physical Laboratory Tests of, 174
Glazebrook, Sir R. T., the Late, 661*
Glenfield and Kennedy, Ltd., Valves and Jet Dispersers, Le Sautet Hvdro-Electric Scheme, 435*
Gleniffer Engines, Ltd., 240-b.h.p. Twelve- Cylinder Marine Oil Engine, 300
Gold, Determination of Freezing Point of, 227
— Production in Canada, 651
Goodacre, Dr. R., on Properties of Patented Steel Wires, 342
Goodmain Prof. J. the Late, 483*
Gordon, K., on Coal Hydrogenation bj’^ Imperial Chemical Industries, Ltd., 583
Gordon, W. R., on Work of Coal Utilisation Council, 577
Gough, Dr. H. J., on Fatigue Tests of” Safety ” Crane Hook, 101* ; on Strength of Metals under Combined Alternating Stresses, 511*, 565*. See 44*, 500, 541. See
Erratum, 637
Gourley, H. J. F., on Water Supply Problems,
Government Intervention and Management Problems, 59
— Policy and Water Supply, History of, 103
— Railways. See Railways
Governor Gear, 30,000-kW Turbo-Generators, 465*
Grain Sheds, Effect of Wind on, 540
Grampian Electricit5^ Supply Co., Ltd., Loch Ericht Tunnel, 113
Grands Cheurfas and Fergoug Dams, Algeria, Artificial Loading of, 531
Grant-Dalton, M., the Late, 218
Granulator, Rotary Hammer (Edgar Allen <fe Co., Ltd.), 546*
Graphite in Cast Iron, Researches on, 532
•— Colloidal, Lubricating Properties of, 482
— Production in Canada, 651
Grapple, Rock, Three-Tine (Blaw-Knox Co.), 405*
Gravel Dredgers, Operation of, 239
Gravity Investigations, United States Bureau of Standards, 654
Great Britain and Argentina, Trade between, 252
Coal Production Statistics, 133
Coal Resources of. Survey, 479
Commercial Policy, Report, 12.5
in Depression (Review), 503
Government Intervention in Industry in, 60
Steel Production in, 696
” Great Eastern,” S.S., Stern-Tube Bearing of, 553*
— Western Railway, Freight Rolling Stock,
12.5 ; Centenary of, 253 ; 260-h.p. Oil- Engined Rail Car, 493*
Greaves, Dr. R. H., on Low-Nickel Steels containing Manganese, 593*
Green, H. L., on Estimation of Dust Hazard in Industry, 125
” Grenade,” H.M. Destroyer, Launch of, 555
” Grenville,” H.M. Flotilla Leader, Launch of. 194
Gresley, H. N., ” Silver Link,” Locomotive, 334*, 369
” Greyhound,” H.M. Destroyer, Launch of, 195
” Griffin,” H.M. Destroyer, Launch of, 195 Griffith, Prof. J. H., Views on Earth-Pressure Problems, 93
Griffiths, C. J., and W. L. Jenkins, River Lee Flood-Relief Scheme, 424*
Griffiths, H., on Properties and
Adsorption Carbons, 339
Griffiths, R., Sub-cutaneous
Scaling of Steel, 378*
Grime, G., on Behaviour of
Piles during Driving, 563*

HADFIELD, SIR R., BART., Award of Albert Medal to, 43; on Recent Progress in Special Steels, 444
Hadfields, Ltd., Blackie Self-Locking Dredger- Bucket Pin, 100; Double-Action Jaw Crusher, 550*
Hall, B. J., * Co., Ltd., Drawing-Office Equipment, 356
Hall, J. E., Ltd., Refrigerating Plant, Orient Liner “ Orion,” 242* ; 500-h.p. Three-
Cylinder CO2 Compressor, 294* ; Methyl- Chloride Compressor Set for Trawlers 295* ; Refrigerating Plant, S.S. “ Strathmore,” 574; Fruit Pre-cooling Plants. South Africa, 605
Hall, S., Invention of Surface Condensers bv 552
Hamilton Unit System of Bridge Construction, 131*
Hancock, A. J., on the Automobile Industry 421
Hancock and Co., Ltd., Portable Radial Flame- Cutting Machine, 270* ; Motor-Driven Flame-Cutting Profiling Machine, 270*
Handling Plant, Coal, Tir John North Power Station, 237*. See Addendum^ 282
Handor Parallel-Slide Valve, 302*
Hanson, Prof. D., on Properties of Some Special Bronzes, 312
Hardness Tests. See Tests {Materials)
Hardy Motors, Ltd., 2«0-li.p. OU-Eiigined Rail
Car 493*
Harland Engineering Co., Ltd., Pwnping Plant, Swinford Waterworks, Oxford, 632
Harland and Wolff, Ltd., Launch of H.M. Cruiser
“ Penelope,” 446
Harmondsworth Experimental Koad, V ork on,
612
Harper, H. K., on Brown-Coal Developments in Victoria, 70 . VT. i. i p
Harrow, Self-Cleaning . N. Nicholson
Sons, Ltd.), 641
Hartley, Sir H., on our National Coal Resources, 479
Hartree, Prof. D. R., Differential Analyser, Manchester University, 88*
Hartung Foundry Moulding
Harvey, G. A., and Co. (London), Ltd., Hot- Shrunk (jiilled Tube, 603 ,
Haseldine, J. F., on Steam Turbines as applied to Borehole Pumping, 75
Hawkes, Engr.-Cmdr. C. J., on Development of
Marine Oil Engine, 558
Hawksley Lecture on Muscles and Nerves, 614 Hay, Sir H. H. D., Leicester Square Station
Reconstruction, 3*, 79*. See
117
Head Lamps, Motor-Car, National Physical Laboratory Investigations on, 51 z
Heading Machine, Universal, for Coal Mmes (Anderson, Boyes and Co., Ltd.), 390 ,
Healey, A., on Production Control in Factories, 99
Health of Factory Workers, Report, 41
— Industrial, Research Board, Report on
Illumination and Industrial Efficiency, a2 , Annual Report, 144 ; Report on Physique of Man in Industry, 146 _ ,
Ministry ot. Report on Construction oi ‘ Working-Class Flats, 70 ; Memorandum on Organisation and Development ot Water Supply,‘74 : Annual Report, 309 ; Sewage-Disposal Schemes, 496
Healy, H. W., on Scientific Methods applied to Works ^Management, 98
Heat Economy Problems (Review), 19
— Engines. See Engines; TuTomes Aeronautics , -,.1 .1
— Insulating Materials, National Physical
Laboratory Investigations on, 228
— Losses in Glass Tank Melting Furnace, 64o and Mechanics, Introduction to (Review),
256
Storage Electric Cookers (General Elfiictric Co.,"Ltd.), 483* .
Transfer by Convection in Narrow Air
Transmission in Boilers, Effect of Soot on,
180
Investigations at National Physical Laboratory, 228*
— Treatment of Metals. See Metallurgy
— Waste. See Waste Heat.
Heater, Feed-Water. See Eeed-WaUr Heater Heating, District, in Europe and United Scales, 693 ,
— of Buildings by Coke, a61, 5z >
by Gas, 560, 577
— Domestic, by Coal, Coke, Gas or Electricity, 560, 577
and Ventilating Engineers, Institution oi. Experiences with District Heating in Europe and U.S.A, and its Further Development, by A. Margolis, 693
System, S.S. ” Normandie,” 57
Heatly ‘ Electric Forgings. Ltd., Exhibits at Shipping, Engineering and Machinery Exhibition, 298
Hele-Shaw Apparatus, Use in Investigation of Flow of Metals, 347*, 369
Helical Gears. See Gears
Helium, Liquid, Production and 1 roperties of, 25
Hematite Prices. See Meial-Price Diagrams
Henderson, Sir J. B., on Fundamental Dimensions in Electrical Science, 348. See 384, 454
Henley’s, W. T., Telegraph Works Co., Ltd., Gas-Cushion High-Voltage Cable, 128* : Continuous Lead Cable-Sheathing Machine 412*
Henry Water-Clarification and Filtration Plant,
I Rising Sun Colliery, Wallsend, 607*
I Henschel und Sohn A.G., Passenger Chassis with 65-b.h.p. Lanova Oil Engine, 521* ; 175-b.h.p. Eight-Cvlinder Lanova Oil Engine, 522* ; Rear-Axle Assembly for Cross-Country Chassis, 523*
Herbert, A., Ltd., Electrically-Driven Vertical Milling Machine, 46* ; 14-in. Bar Automatic loathe, 459* ; Electrically-Driven Gearless Milling Machine, 541* ; lU-in. Centre Combination Turret Lathe, 646*
Herbert, A. M., on Hele-Shaw Apparatus for Investigating Flow of Metals, 347*. See 369
Herches, Dr. H., on Organisation in Textile Industry, 98
Hermetic Clarifier (Alfa-Laval Co., Ltd.), 324 Heron, Invention of xEolipyle by, 495
Herschel, C., Invention of Venturi Meter, 110*, 120
Heston Aircraft Co., Ltd., Heston-Phoenix Aeroplane, 635
Heterogeneity of Steel Ingots, Report on, 304, 341
Hick, Hargreaves and Co., Ltd., Rotary Circulating Water Strainer, 265* : Single-Stage Rotary Air Compressor, 256*
Hickleton Main Colliery, Ltd., Explosion of Locomotive Boiler, 138
Higgs Motors, Ltd., Electrically-Driven Bench Tools, 434
High Frequency Furnace. See Furnace
— Temperature Tests. See Tests {Materials}
— Tension Systems, Conference on: Gas- Cushion JEIigh-Voltage Cable, by Dr. P. Dunsheath, 128*
Highways. See Roads
Hilger, A., Ltd., Stellar Spectrograph for z4-in. Reflecting Telescope, 643*
Hill Prof. A. V., on Muscles and Nerves, 614 Hill, G. H., and Sons (Manchester), Fernilec Reservoir, Stockport Waterworks, 38
Hinchley Lecture on Our National Coal Resources, 479
H.M. SS. See under 'Warships
Hobbing Machines, Gear. See Machine Tools Hoe, Horse-Drawn (Bedford Plough Engineering Co., Ltd.), 9*
Hoists. See Coal Tipplers ; Cranes
Holland, Budgetary Control in Post Office, 97
— See also Dutch
Holman Brothers, Ltd., 250-cub. ft. Diesel- Driven Portable Air Compressor, 625* Holmes, W,, the Late, 364
Home Office Annual Report, Factories and Workshops, 41
Homogeniser (G. and J. Weir, Ltd.), 294* Hooke, R., Life and Work of, 34
Hooks, Crane, “ Safety,” Fatigue Tests of, 101* Hopkinson, A., and Co., Ltd., Coal-Cutting Machinery, 616
Hopkinsons, Ltd., High-Water and Low-Water Alarm, 296* ; Relay-Operated Reducing Valve, 296*
Hoppers, Anthracite-Duff, Tir John North Power Station, 238*
— Rolling Door for (F.P. Patent Closure
Devices, Ltd.), 602*
Horological Investigations at National Physical Laboratory, 150
Hosking, R. G., on British Foundrj^ School, 203. See 17, 446
Hothersall, A. W., on Structure of Electrodeposits, 127*
Hours of Laboiu’. See Labour
Howden, J., and Co. (Land), Ltd., Fans and Gas-Washing Plant, Tir John North Power Station, 408*
Hudson Motors, Ltd., ‘ Electric Hand ’ Gear Box for Motor Cars, 453
Hughes, H., <fe Son, Ltd., Linder Stress Finder 327*
Hull, Sculcoates Power Station Extensions, 476 Humber, Ltd., de Normanville Gear Box for
Motor Cars, 453
Humidity, Effect on Heat-Insulating Materials, 228
Humphreys, Captain C. H., Pre-Selective Gear Box for Motor Cars, 453
Humphreys, H., and Sons, Chester and Holyhead Road Improvements, 399*
Hungarian State Railways, Electric Locomotives on, 92; High-Speed and Long- Distance Diesel-Engined Rail Cars, 215*
Hungary, Use of Agricultural Machinery in, 122
Hunter, S., Junr., on Marine Steam-Engine Development during Past Fifty Years, 96
Hurlbut, F. J., on Producer-Gas Plant in Glass Manufacture, 646
Hutchinson’s Technical and Scientific Encyclopaedia (Review), 73
Hydraidic Crane. See Crane
— Engineering in Merrimack Valley, 119
— Laboratory, United States Bureau of Standards, 683*
— Machine Tools. See Machine Tools
— Power Plant. See Power Plant
— Press. See Press under Machine Tools
— Systems, Pressure Variations in, Graphical Treatment of, 154*
— Turbines. See Turbines; Power Plant Hydraulics (Review), 74
— Proportions of Venturi Meters, 489*
— See also Irrigation ; Water Hydraulux Mains-Testing Plant, 331* Hydro-Aeroplane. See Seaplane under Aeronautics
— Electric Power Plant. See Power Plant Hydrofeed Automatic Cold-Sawing Machine,
375*
Hydrogen Sulphide, Generation in Water- Sealed Gasholders, 568
Hydrogenation of Coal, Fuel Research Board’s
Investigations on, 612
— Plant for Petrol Manufacture from Coal,
Billingham, 440*
Hydrography, Treatise on (Review), 411

ICE-FREEING Device for Aircraft (Dunlop Rubber Co., Ltd.), 20*
“ See also Refrigeration
Iconoscope for Television Transmission, 458*
Illuminating Engineering Society, Analytic
Basis for a Lighting Code, bv A W Beuttell, 52
Illumination in Factories and Workshops, 42 98
— and Industrial Efficiency, Report, 52
— Research Committee, Report on Effect of
Lighting on Efficiency in Rough Work, 568 by General Electric Co., Ltd., 21
— 7“ National Physical Laboratory, 517
See also Light; Lighting; and Lamps under Electric
Impact Forces on Motor Vehicles, Investigations on, 73
— Tests. See Tests {Materials)
Imperial Airways, Ltd., Air Traffic Statistics,
Imperical Chemical Industries, Ltd Under
Flow Foundry Ladle, 303* ; Scale-Removing Solution, 303 ; Coal-Hydrogenation Plant for Petrol Manufacture, Billingham, 440* ; Development of Coal Hydrogenation by, 583
— College of Science, Department of Aero
nautics, Pamphlet on, 391
Import Trade. See
I^5‘^^‘^sc(mt Lamps. See Lamps under Electric India Rubber. See Rubber
Indicator, Cathode-Ray, for Internal-Combustion Engine Research (Shell-Mex and B.P., Ltd.), 296*. See Erratum, 336 Engine, Cathode-Ray Oscillograph 183* See LETTERS, 388, 508*
— Liquid-Level (Gent and Co,, Ltd.), 326*
Mines (Gent and Co., Ltd.),
— »emote-Leyel for Tanks (Dobbie, McJnnes
and Clyde, Ltd.), 268*
Induction Fianaces. See Furnace, Electric Industrial Accidents. See Accirfewts
— See Alcohol; Motor Fuels
— Chemistry. See Chemistry
— Cost Calculation, 97
Industrial Development , Board of Trade Survey on, 227
— Economics. See Labo^lr
— Efficiency and Illumination, Report, 52
— Fatigue. See Labour
— Furnaces. See Furnaces .
— Health Research Board, Report on Illumination and Industrial Efficiency, 52; Annual Report, 144 ; Report on Physique of Man in Industry, 146
— Heat Supply from Central Stations, 693
— Management. See yVorlcs Management Notes. See Labour Notes under Labour
— Organisation, Future of, 69
— Research. See Research
Industry, Effect of Government Intervention in, 59 1
— Man in, Report on Physique of, 146
— Organisation of, Federation of British
Industries Report, 120
— Use of London Libraries by, 368
— See also Trade and PARAGRAPH INDEX Ingersoll Rand Co., Ltd., 123-cub. ft. Motor-
Driven Air Compressor, 544* ; 130-cub. ft. Self-Propelled Air Compressor, 544* Inglis, Prof. C. E., on Government Policy and Water Supply, 103
Ingots, Bronze, Porosity and Segregation in, 312. See LETTER, 360
— Moulds, Design, Cost and Failures of, 260*
— Steel, Heterogeneity of. Report on, 304, 341 Inland Navigation. See Navigation; Canals^
Rivers, andc.
— Water Survey, British Association Report
on, 385
Institute of Transport. See Transport
— See Institutions
Institution, British Standards. See Standards
— Technical and Scientific. See Agricultural Society, Royal; Arts, Royal Society of; Automobile Engineers, Institution of; Boston Society of Civil Engineers; British Association; British Engineers* Association; British Foundrymen, Institute of; British Gas Federation; British Waterworks Association; Chemical Engineers, Institution of; Chemical Industry, Society of; Chemistry, Institute of; Civil Engineers, Institution of; Civil Servants, Professional, Institution of; Coal Utilisation Council; Consulting Engineers, Association of; Electrical Engineers, Institution of; Electrodepositors* Technical Society; Engineers* German Circle ; Engineers and Shipbuilders in Scotland, Institution of; Faraday Society ; Fuel, Institute of; Gas Engineers, Institution of ; Glass Technology, Society of; Heating and Ventilating Engineers, Institution of; Illuminating Engineering Society; Iron and Steel Institute ; Junior Institution of Engineers ; Labour Management, Institute of; libraries, Special, and Information Bureaux, Association of; Manchester Association of Engineers; Marine Engineers, Institute of; Mechanical Engineers, American Society of ; Mechanical Engineers, Institution of ; Metals, Institute of ; Meteorological Society, Royal; Naval Architects, Institution of; Naval Architects and Marine Engineers, American Society of; Newcomen Society; North-East Coast Institution of Engineers and Shipbuilders; Patentees, Institute of; Petroleum Technologists, Institution of; Physical Society; Physics, Institxde of; Royal Institution; Royal Society; Sanitary InstittUe, Royal; South Wales Institute of Engineers ; Steelwork Association, British ; Testing Materials, American Society for; Transport, Institute of; Water Engineers, Institution of ; Whitworth Society
Instrument Making, English, in Eighteenth Century, 692
— See also Aeronaidics; Electric Insulation. See Heat; Electric Integrator and Recorder for Venturi Flumes
(G. Kent, Ltd.), 634*
Internal-Combustion Engines. See Aeronautics; Engines; Motor Cars; Tractors; Turbine, Gas
— Grinder. See Grinder under Machine Tools International Building, Rockefeller Centre, j
New York, 444*
International Combustion, Ltd., Boiler Plant, Tir John North Power Station, 237*, 407* ; Hum-mer Vibration Screens, 606*
— Commission on Large Dams, Second Con
gress, Washington, 451, 613
— Congress of Mining, Metallurgy and Applied
Geology, 444
for Scientific Management. See Scientific Management, International Congress for
— Electrotechnical Commission, Giorgi-M.K.S. ;
Electrical Units, 94, 454
— Exhibition of Inventions, 401, 448 International Filter Co., “ Super-Settler ”
System of Sedimentation, 259* I
— Institute of Documentation, Copenhagen Meeting, 232
International Meehanite Metal Co., Ltd., , Exhibits at Shipping, Engineering and I Machinery Exhibition, 298 j
— Scale of Temperature, National Physical j Laboratory, Investigations on, 227
— Steam Tables, Revised, 372, 393
— Trade. See Trade
Inventions, Exhibition of. International, 401, 448
— Mechanical, Germs and Development of, 495 — See also Patents
lonides, M. G., on Determining the Flow-Net in Soil Seepage, 211*
Ionosphere, National Physical Laboratory Investigations on, 585*
Iowa State College, Bulletin on Dynamics of Earth and other Macroscopic Matter, 93 “ Irande,” Motor Tug, 487
Iron Alloys. See Metalhirgy and Steel — Case Hardening. See Metallurgy — Commercial, Structural Changes during Creep, 370, 673*, 699*
— Corrosion.
— Foundry.
— Furnaces.
— Heat Treatment. See Metallurgy
Iron Manufacture. See Furnaces, Blast; Metal-’ largy
— Ore. See Ore
— Pig, Prices. See Metal-Price Diagrams
— Production in Canada, 651
— Pure, Preparation and Properties of, 148
— .Rolling Mills. See Rolling Mills
— Scaling of, Subcutaneous Effects during, 378
— and Steel Industrial Research Council,
Report on Heterogeneity of Steel Ingots, 304, 341 : Report on Waste-Heat Boilers in Open-Hearth Practice, 370, 375
Industry, Engineering in, 422
Industry in Ja])an, Position of, 208
Industry and Unemployment in Special Areas, 198
Iron and Steel Institute ;
Carnegie Research Scholarships, 636
Autumn Meeting, Manchester:
Programme, 178
Inaugural Proceedings, 341 Reports of Discussions, 341, 369 Presentation to Mr. G. C. Lloyd, 341 Visits and Excursions, 343, 371
Sixth Report on Heterogeneity of Steel Ingots, 304. See 341
Some Aspects of Fatigue Properties of Patented Steel Wires, II. Effect of Low-Temperature Heat Treatment, by E. T. Gill and Dr. R. Goodacre, 342 Use of Hele-Shaw Apparatus in Investigation of Flow of Metals, by A. M. Herbert and Prof. F. C. Thompson, 347*. See 369
Report on Waste-Heat Boilers in Open- Hearth Practice, 375. See 370
Investigation of Behaviour of Metals under Deformation at High Temperatures. Part I. Structural Changes in Mild Steel and Commercial Irons during Creep, by D. C. H. M. .Jenkins and G. A. Mellor, 673*, 699. See 370
Subcutaneous Effects during Scaling of Steel, by R. Grifllths, 378*
Properties of Some Low-Nickel Steels containing Manganese, by Dr. R. H. Greaves, 593*
Iron and Steel W’orks. See
See also PARAGRAPH INDEX
— Tests. See Tests {Materials)
— Thermal and Electrical Conductivity of, 228
— Welding. See Welding
— Wrought, Structirral Changes during Creep,
673*, 699*
— See also Cast Iron,; Steel; Pig Iron;
Metallurgy
Ironwork, Structural. See Bridges; Floors; Columns ; Roofs ; Steelwork; Structures
Irradiator for Plants (General Electric Co., Ltd.), 32*
Irrigation, Land, and Sewage Disposal, 496
— See also PARAGRAPH INDEX
Is6re, Le Sautet Hydro-Electric Scheme, 188*, 435*, 515*, 569*
Isteg Steel Products, Ltd., Tests of Twisted Bars for Ferro-Concrete, 508*, 526
Italian Collieries, Development of, 248
— Exhibits at Brussels International Exhibition, 176, 199
Italy, Coltano Wireless Station, High-Power - Short-Wave Transmitter, 192
— Government Intervention in Industry in, 59
— Power-Alcohol Production in, 53
— Public Works in Sardinia, 462

JAEGER MACHINE CO., Double-Screed Finisher for Road Surfaces, 218*
James Cycle Co., Ltd., Three-Wheeled Motor Van, 615
Japan, Economic Conditions in, Report, 207
Jenkins, Dr. C. H. M., on Age-Hardening of
tures 673*, 699*. See 370
Jet Dispersers, Le Sautet Hydro-Electric Scheme, 435*
Jewels, Clock, Investigations on Wear of, 150 Jicinsky, J., on Maintenance of Machinery in Steel Works, 98
Johannesburg, Empire Exhibition, 613
Johnson, A. E., on Creep under Flexural Stresses, 372
Johnson, C. H., and Sons, Ltd., Oxy-Acetvlene Welding Equipment, 599*
Johnson, Dr., on Design of Arches, 287
Johnson, R. E., on Aircraft Operation at High Altitudes, 591*
Joints for Gas-Cushion High-Voltage Cables, 129*
— Pipe, for High Pressure and Temperature,
Investigations on, 71
— Universal, Mollart Engineering Co., 303
— Welded, National Physical Laboratory In
vestigations on, 46
Tests of, 683
Journals. See Bearings
Jow^ett Cars, Ltd., 10-h.p. Four-Cylinder Motor Car, 453
Jugo-Slavia. See Yugoslacia
Junior Institution of Engineers, Presidential Address, by Sir F. E. Smith, on Coal, Power and Smoke, 668

KANAVAGH, C. J., on Steel-Frame Construction, 639
Kaolin, Colloidal, Production and Uses of, 220
Keir, J., Centenary of, 400
Keith, J., and Blackman Co., Ltd., Dust- Extraction Plant, 238*
Keller, K. O., on Marine Oil-Engine Development during Past Fifty Years, 107
Keltsch, Dr. von, on Scientific Management and Simplification of Data, 123
Kelvin, Bottomley and Baird, Ltd., Lansley Stress Finder, 329*
Kennedy, J. JL, on Progress of Electricity Supply, 477
Kent, G., Ltd., Recording Flow Meter, 300* ; Automatic Boiler Control, 300* ; Flow Recorder and Integrator for Venturi Flumes, 634*
W., <fe Co., Ltd., Richaudio Smoke- Detecting Apparatus, 631*
Kilogramme and Pound, Relation between, 150
Kincardine Swing Bridge, Remote-Controlled Diesel Engine for, 355*
Kinemas, Television Transmission for, 457*, 485*
King, F. G. W., on Tj’re Factors in Vehicle Control, 467*. See 333. See 495
King’s College, London, Faculty of Engineering ?rx, , Syllabus, 168 ; Engineering Lectures, 446 Kirkham, J. tfe W., Ltd., Illuminated Sight- Feed Lubricator, 322*
Kirkpatrick, Sir C., and Partners, Circulating- Water Tunnels, Tir John North Power .Station, 463*
[[Kitchen and Wade##, Ltd., Automatic Drilling and Reaming Machine, 488* ; Duplex-Spindle Drilling Machines, 561*
Knowles Coke Oven, Corby Steel Works 67 471* ’ *
^°^429* ^lotor Dump Wagon,
Kronfeld, R., on Gliding and Soaring, 559
Kryn and Lahy (1928), Ltd., 5-h.p. Single-
Cylinder Petrol Engine, 274*
Chemical (Quasi-Arc Co.,
— Hydraulic, United States Bureau of Stand- I ards, 683*
— Perivale, British Electrical and Allied Industries Research Association, 480
— Research, Derby, London Midland and Scottish Railway, 661*
— Sound and Mechanics, United States Bureau of Standards, 653*, 683*
— See also National Physical

Labour:

j Effect of Lighting on Output, Report, 568 Headmasters Employment Committee Annual Report, 17 '
Hours and Conditions in Factories, 41 Industrial Accidents. See Accidents Research Board, Industrial Ethciency and Illumination, Report, Annual Report, 144; Report Physique of Man in Industry. 146
Labour Management, Institute of, Annual Dinner, 479
~ 113, 139, 165,
2®*’’ ^1*’’ 374, 402,
-"I-”’ 5^®’ 551’ 575. 604, 633, 660, 66/. See P.ARAGRAIIH
INDEX
Unempfoyment in Special Areas, Reports,
on Ground Water Supplies, 18. See LETTER, 388
Ladle, Foundry, Under-Flow (Imperial Chemical Industries, Ltd.), 303*
Laggan Dam, Observed Temperatures in, 245 Lagging Materials. See Heat Insulation Laing Lecture on Development of Marine Oil Engine, 558
Lamb, J. P on Sheffield Library and Technical Literature, 369
Lamps, Electric. See Electric
Land Irrigation and Sewage Disposal, 496 Lansley Stress Finder (Kelvin, Bottomley <fe Baird, Ltd.), 329*
Lapworth, H Partners, Leek Deep-WeU Pumping Station, 499
Larsen, P., the Late, 21 Lathes. See Machine Tools
^‘1’ (Erratum, 117), 194, 315, 392, 418, 484, 508, 608, 692 '
Laurence Scott and Electromotors, Ltd. 60-kW Electric Generator, 6* ; Electrieallv- Driven Trawl Winch, 538* ; Electric V inches, S.S. “ Strathmore,” 659* Law. See Legal; Patents Lawson, W., the Late, 360 Le Brocq, L. F., on Protection of Magnesium T against Corrosion, 398
® V Boreholes, Tir
j[ohn North Power Station, 464* : Bore- Pumping Station, Leek, 499 515*, 565*
niiAr 4 “Sheep’s Foot”
R^er, 550 ; Carry-all ” Scraper, 550*

Legal:

Legislation and Gas Supply, 197 — and Water-Supply Policy, 103 Supi)ly Schemes, 74 Patent Law. See Patents Sewage-Disposal Legislation, 496 Special Areas (Development and Improvement) Act, 1934, Commissioners’ Reports, 198
Townley Mill Co. (1919), Ltd. versv^^ Oldham Assessment Committee, 147 Warranties on Sale of Machinery, 121 Wessex Dairies, Ltd., versiis Smith, 147 See also PARAGRAPH INDEX
Legislation. See Legal; Patents Lehane, Mackenzie and Shand, Ltd., Fernilee Reservoir, Stockport Waterworks, 38
Leicester Square Station Reconstruction, 3*, 79*. See Addendu'in^ 117
Leitz, E. (London), Exhibits at Shipping, Engineering and Machinery Exhibition, 358
belong, M. R., on French Industry and Government Intervention, 60
Length, Standards of, National Physical Laboratory Investigations on, 149
Lennox, E. C., on Public Lighting of Roads, 560 Lepidoptera, British, Phenologlcal Records of, 21
T.etters to the Editor, 86, 126, 137, 167, 203, 232, 244, 276*, 303, 360, 388, 508*, 556, 590 Levant Mine, Cornwall, Proposal for Preservation of Winding Engine at, 506
I^ewis, B., on Sodium Line-Reversal Method of Determining Flame Temperatures, 203. See LETTER, 232
Lewis, K. G., on Corrosion below Oxide Coatings on Magnesium, 398
I/ewis, W. Y.. on Lewis Single-Drum Water- Tube Boiler, 276*
Ivyland Motors, Ltd., 3-ton “ Cub ” Chassis, 495*
libraries, Spe<*ial, and Information Bureaux, Association of, Cambridge Conference, Programme, 142; Proceedings, 341, 368; What Use are Industry and Commerce making of Public Libraries in London Area ? by E. W. Parker, 368; What Industry expects of Public Libraries, by R. Brightraan, 368 ; The Sheffield Experiment—How it is Succeeding, bj’ J. P. Lamb, 369 ; Aslib Book List, '531'
— Service in Science and Technology, Organisation of, 202, 230
Lifeboat Equipment, S.S. Strathmore," 658 Lift Doors, Scott-Winslade Self-Closing Mechanism for (Marryat and Scott, Ltd.), 498*
Lifts and Escalators in Modern Stores, 442 Lifting Gear, Examination of Steel Components of, 148
Light Alloys. See Alloys under Metallurgy
— Polarised, Stress Determination by^ See
PhotO'Elastic
Lighting, Effect on Output, Report, 568
— of Factories and Workshops, 42, 98
— Gas. See Gas
— of Modern Stores, 442
— Public, of Roads, Problems of, 560
— Road, and Road Traffic Control, 332
— Street, Control by Photo-Electric Relays
(British Thomson-Houston Co., Ltd.), 456* i Departmental Committee’s Report on, ! 584
Electric, at Taunton, Jubilee of, 669 Exhibits at Public Works Exhibition, 628
— Use of Gas-Discharge Tubes for, 505
— See also Lamps under Electric
Lightning. See Electric
Liljeblad, R., on Industrial Cost Calculation, 97 Limit Gauges. See Gauges
Lincoln Motor Co., Lincoln-Zephyr Motor Car, 671
Linder Stress Finder (H. Hughes and Son, Ltd.), 327*
Lindley, J. B. (1931), Ltd., Two-Stage Motor- Driven Air Compressor, 323* ; 90-b.h.p. Compound Steam Engine, 324*
Liner Concrete Machinery Co., Ltd., 7/5 cub. ft. Concrete Mixer, 210* ; Removable-Pan Concrete Mixer, 548*
— See Etsamers
Lines, Pipe, Pressure Variations in, Graphical Treatment, 154*
Liquids, Conveyance of Solid Particles by, 1*, 124*
— Films, Thin, Rate of Flow of, 481
— Fuel. See Oil Ev.el. See also Alcohol;
Motor; Petrol
— Hermetic Clarifier for (Alfa-Laval Co., Ltd.),
324
— Oxygen Production Plant, Briey, France
(Soci6t6 I’Air Liquide), 135*
Liquor Effluents from Gas Works, Disposal of, 523
Lister, R. A., <t' Co., Ltd., 16-b.h.p. Two- Cylinder Marine Oil Engine, 328* ; 21- b.h.p. Two-Cylinder Marine Oil Engine, 328* ; 8i/12-b.h.p. Two-Cylinder Petrol Engine in Radiator Housing, 603*
Literature, 18, 30, {Erratum^ 38), 73, 150, 160, 212, 254, 410, 466, 518, 682. See LITERATURE INDEX
— Technical, and Public Libraries, 368
Lithgow Propeller-Testing Tunnel, Froude Laboratory, 201*
Litigation. See Legal; Patents
Liverpool Factory, J. Bibby and Sons, Ltd., Oil- Filled.Cables in, 652
—• Mersey-Tunnel Ventilation System, 700*
— Steam Ship Ow'ncrs’ Association, Statement
on Rationalisation of Shipping, 227, 253
— University, J’^xperiments on Dielectrics at
High Frequencies, 313, 403*
— Water Supply, Annual Report, 447
Livesey and Henderson, 140-b.h.p. Oil-ElectrJe Rail Car, 688*
Lloyd, G. C., Iron and Steel Institute Presentation to, 341
Lloyd’s Register of Shipping, Centenary Celebration in Yugoslavia, 17; Annual Report, 480
Staff Association, Early Marine Engineering Experience and Practice, by 32ngr.- Capt. E. C. Smith, 552*
Lloyd’s Register Statistics, Vessels under Construction, 9.5, +51
Load Factor, Efleet on Electricity Supply Costs. 186*, 214*, 253*, 383*
Loader, Gate-End, for Coal Mines (R. Sutcliffe, Ltd.), 390*
Loch Ericht Water Tunnel, Condition of Concrete Lining, 113
Lochaber Water Power Works, Observed Temperature in Laggan Dam, 24.5
Locknut, Simmonds Elastic-Stop, 257 Locks, River Lee Flood-Relief Scheme, +24* Lockspeiser, B., Ice-Freeing Device for Aircraft, 20*
Lockyer, T., and Co., Ltd., “ Rotex ” Vibratory Screen, 602
Locomotive, 4-6-0 Type, “ British Legion,” London, Midland tfe Scottish Railway, 532*
— 32/42-b.h.p. Diesel-engined (Motor Rail,
Ltd.), 548*
— 36/42-b.h.p. Diesel-Engined (Ruston A Hornsby, Ltd.), 548*
— Eight-Cylinder, Articulated (Ateliers Mdtallurgiques Nivelles), 199
— Electric, at Brussels Exhibition, 199. See Addendum, 257
Hungarian State Railways, 92 South African Railways, 314
— 2-8-2 Type Electric, Passenger, German State Railways, 257*
— French, at Brussels Exhibition, 199
— 2-8-2 Tank Type, Nord Railway, 199
— “ The Princess Royal,” Test Runs, 34
— Repair Work, Budgetary Control in, 97 "Work, Czechoslovak State Railways, 97
— Shunting, Explosion of Boiler of, 138 Oil-Driven, with Cotai Gear Box, 363*
— ” Silver Link,” 4-6-2 Type, London and North
Eastern Railway, 334*, 369
— Steam, Consumption of Coal in, 177
— Turbine, 4-6-2 Type, London Midland (fc
Scottish Railway, 10*
4-6-2 Type, with Taper Roller Bearings, London Midland and Scottish Railway, 524*, 552*
— Wheels, Stresses in Tyres of, Investigations
on, 439
— See also Railways in PARAGRAPH INPEX Loewe-Gesfiirel A.G., Precision Grinding
Machine for Small Cylindrical Parts, 62* Lolos Automatic Strainer, 267*
London, City of. College. Lectures on Iron and Steel, 232
— County Council, Report on Town Planning
94 ; Road-Improvement Scheme in West London, 100; Lectures for Teachers, 232; Wandsworth Bridge Reconstruction, 642 ; Demolition of Waterloo Bridge, 684*
— Drainage, Ministry of Health Report on, 497
— Extension of Underground Railways, 584
— Greater, Drainage of, Report, 559
— King’s College, Faculty of Engineering,
Syllabus, 168 ; Engineering Lectures, 446
— Libraries, Use by Industry and Commerce, 368
— Midland and Scottish Railway, 4-6-2 Type
Turbine Locomotive, 10* ; “ Sinterae ”
Fog Beacon at Tilbury, 26* ; Test Runs of Locomotive ” The Princess Royal,” 34 ; Freight Rolling Stock, 12.5 ; Insulated Containers, 137; First-Class Sleeping Carriage, 192* ; Electrification of Wirral Peninsula Lines, 50.5 ; 4-6-2 Type Turbine Locomotive with Timken Bearings, 524*, 552*; 4-6-0 Type Locomotive, “British Legion,” 532* ; Research Laboratory, Derby, 661*
— North Eastern Railway, Freight Rolling
Stock, 12.5 ; Welded Frame for Goods Wagon, 325 ; “ Silver Jubilee ” Train,
334*, 369 ; Electrification of Manchester to Sheffield Line, 50.5
— Passenger Transport Board, Leicester Square
Station Reconstruction, 3*, 79*. See
Addendum, 117; Six-Wheeled Trolley ’Buses, 349*
— Port of. Annual Report, 613
— Public Lighting in, 560
— School of Economics, Department of Business Administration, 227
— Underground Railways. See Underground.
— University College, Faculty of Engineering Prospectus, 257
— West, Road-Improvement Scheme for, 100 Londonderry Waterworks, Altnaheglish Dam, 75
Lorries. See Motor Lorries. Tractors.
Low Temperatures, Properties of Materials at, 25
Lubricants, Tests of Effect of Oxidation, 72 Lubricating Oils, See also Oils
Lubrication, Bearing, Effect on Damping or Torsional Oscillation, 671, 675*, 702*
— British Association Discussion on, 481
— Investigations at National Physical Laboratory, 72
— in Oxidised Conditions, 15. See Erratum, 90
Lubricator, Sight-Feed, Illuminated (J. and W. Kirkham, Ltd.), 322*
Lucy and Co., “ Oxford ” Impact Testing Machine, 54*
Lunghai Power Station, China, 60-ton Wagon Tippler, 114*
Luxembourg Exhibits at Brussels International Exhibition, 175

MACDONALD, I. G., on ^Esthetic Bridge De- sisn. 590
Machine Shops. See lForZ*s and Machine Tools — Testing. See Testing Machines and Tests (Materials)

Machine Tools :

Boring Machine. Axle-Box (G. Richards and Co., Ltd.X 88*
Broaching Machines, 85*, 140*, 233* Cable-Sheatliing and Pipe-Korniing Machine (W. T. Henley’s Telegraph Works Co., Ltd.), 412*
Chucks, Magnetic (J. Neill and Co. (Sheffield) Ltd.), 356
Cutting Machine, Flame, Portable Radial (Hancock and Co. (Engineers), Ltd.) 270*
Die-Sinking Attachment, Hydraulic, for Machine Tools (Clearing Duplicator Corporation), 361*
Drilling Machine, Bench, Electrically- Driven (Higgs Motors, Ltd.), 434
Duplex-Spindle (Kitchen and Wade, Ltd.), 561*
Radial, Arm-End Lift of, 76*
— and Reaming Machine, Automatic
(Kitchen and Wade, Ltd.), 488*
— and Trepanning Machine, Railway-
Wheel (Craven Brothers (Manchester), Ltd.), 416*
Gear-Finishing and Checking Machines (Michigan Tool Co.), 163*
Generating Machine, Worm-Wheel (Turbine Gears, Ltd.), 328*
Grinder, Die, Pneumatic (Broom and Wade, Ltd.), 266*
Grinding Machine, Bench, Electrically- Driven (Higgs Motors, Ltd.), 434
High-Speed, Air-Operated (Desout- ter Brothers, Ltd.), 357*
Precision, for Small Cylindrical Parts (Loewe-Gesfiirel A.-G.), 62*
for Twist-Drill Points (T. Firth tv .1. Brown, Ltd.), 297*
— Wheels and Attachments, Specification, 277
Hob-Measuring Machine, Mechanical Indicator for, 173*
Hydraulic Press. See Press (below).
Lathe, l|-in. Bar Automatic (A. Herbert, Ltd.), 459*
— ll|-in. Centre Combination Turret (A.
Herbert, Ltd.), 646*
— 3-in. Centre Multi-Tool (B.S.A. Tools,
Ltd.), 688*
— 10-mm. High-Speed Precision
matic. (A. C. Wickman, Ltd.), See 608.
— Ingot-Slicing (Craven Brothers Chester), Ltd., 416*
— 78-in. Railway-Wheel (Noble and
Ltd.), 379*
Machine,
Driven Portable (Black Ltd.), 267*
See also PARAGRAPH INDEX
Mactdnery Breakdowns, Report
Engine, Boiler and «ance Co., Ltd., 449
— Engineering and Shipping Exhibition,
Olyinnia, 265*, 293*, 310, 323*, 354*. See Errata, 336, 338, 392, 402
— and Plant, Bating Assessment of, 147
— in Steel Works, Maintenance of, 98
— Warranties on Sale of, 121
MacLarty, B. N., on Droitwich Broadcasting Station, 49*, 82*
Macmillan, H., on Future of Industrial Organisation, 69
Mac. See also Me.
Magnesium Alloys. See Alloys under Metallurgy
— Oxide Coatings on, Corrosion Below, 398
Magnets, Investigations of Steel for, 344
Magnetic Chucks (J. Xeill and Co. (Sheffield), Ltd.), 356
— Permeability, Fundamental Dimensions,
348, 454
— Phenomena at Low Temperatures, 25
— Qualities, Specification of, 290*, 314
— Tests, Sheet Steel, 290*, 314*
Magnetisation, Flash, for Examining (’astings and Forgings, 353*
Magnetism, Ampere’s Theory of, 349, 455
— National Physical Laboratory Investiga
tions on, 492
Maierform Ships, Recent, 222 Main, J. P. S., the Late, 86
— Electric. See Cables under Electric
— Gas, Flow Regulator (Electrotlo Meters Co..
Ltd.), 599*
Protective Coatings, for, 523
— Water, Pumping Set for Testing (Williams
and James), 331*
Maize, Trays for Germinating, 175
Malloch, E. S., on Wood-Fuel Burning Tests, 474
Malta, Economic Conditions, in. Report, 400 Man in Industry, Report on Physique of, 146
— Speed on Land and Water, 621 Management, Education and Training for, 123
— Problems Arising from Government Inter
vention, 59
— Scientific, International Congress for. See
Scientific Management, International Congress for
— Qi Works. See Works Management Manchester Association of Engineers, Presidential Address, by J. A. Thornton, on Engineering in Iron and Steel Industry, 422
— Building Research Exhibition, 451
— College of Technology, Prospectus, 257
— Engineers’ Club, Twenty-first Anniversary Dinner, 424
— Ship Canal, Jubilee of, 669
— University, Differential Analyser, 88*
Mander, G., on British Industry ami Gox'ern- ment Intervention, 60
Manganese, Influence on Low-Nickel Steels, 593*
Manipulator, Forging, 5-ton, Davy Brothers, Ltd., 99*
Manometers for Aerodynamic Research, 381* Manufacture, Need for Simplification of Data in, 123
— Scientific Methods in. See B’orA-s Management
— See also Trade
Manufacturing, Budgetary Control in, 97*
Marconi International Marine Communication Co., Ltd., Exhibits at Shipping, Engineering and Machinery Exhibition, 355 ; Wireless Equipment, S.S. “ Strathmore,” 658
Marconi Sounding Device Co., Ltd., Echometer Sounding Machines, 356
Marconi's Wireless Telegraph Co., Ltd., Transmitter, Droitwich Broadcasting Station, 82* ; Afghanistan Wireless Stations, 90
Margary, I. D., on Phenological Observations in British Isles, 582
Margolis, A., on District Heating in Europe and United States, 693
Marie, J., on Technical Peculiarities of S.S. “ Normandie,” 559
Marine Auxiliary Machinery for Coastal Vessels, 487*, 537*, 564*
Machinery, Combined Hand and Power Steering Gear, 562*
Machinery, 6-h.p. Diesel-Driven Auxiliary Set, Motor Tug “ Tuirangi,” 114*
Machinery, Methyl-Chloride Compressor Set for Trawlers (J. and E. Hall, Ltd.), 295*
Machinery of Motorships, Operation of (Review), 682
Machinery, 85-h.p. Oil-Driven Generating Set, Ferry Vessel ” Bellubera,” 100*
Engine, 75-h.p. Oil-Driven Marine Generator Set (J. and, H. McLaren, Ltd.), 6*
Machinery, OJ-h.p. Oil-Driven Marine Set (National Gas and Oil Engine Co., Ltd.), 273* Machinery, Orient Liner ” Orion,” 241* Machinery, S.S. “ Strathmore,” 351,656*
— Boilers. See Boilers
— Engines, Engines ; Turbines; yiarine
Propulsion
— Engineering Defects, Causes and Prevention,
667
Development During Past Fiftv Years, 96, 107
Early Practice in, 552*
Engines Building in 1935, 486
Lloyd’s Register, Annual Report, 480 Lloyd’s Statistics, 95, 451
Marine Ihigineers, Institute of. Student Examinations, 232 ; Marine Machinery Defects —Their Causes and Prevention, by Dr. S. E. Dorey, 667
and Naval Architects, American Society of. See Naval Architects
— Propulsion, Development of Oil Engines,
558
Diesel-Electric Ferry Vessel Bellubera,” 100*
Diesel-Electric Machinery, Motor Tug ” Framfield,” 487*
Diesel Engines for Coastal Shipping, 486* 537*, 564*
24,000-s.h.p. Geared Turbines, Orient Liner ” Orion,” 241*
24,000-s.h.p. Geared Turbines, “ Strathmore,” 351*, 656*
Marine Machinery Defects—Cause Prevention, 667
Oil-Engine Development During Fifty Years, 107
Oil Fuel for. See Oil Euel
625-b.h.p. Polar-Diesel Engine, ” Pacific Coast,” 565
Reciprocating Steam Engine, Development During Past Fifty Years, 96
310-h.p. Ruston Oil Engine, Motor Trawler ” British Columbia,” 537
340-b.h.p. Six-Cylinder Carels-Ingersoll- Rand Oil Engine, Motor Tug ‘‘ Irande,” 487
300-b.h.p. Three-Cylinder Oil Engine
Collier “ Camroux I ” (W. H. Allen, Sons ' Co., Ltd.), 564
Marine Propulsion, Turbines, Exhaust, Flexible
Coupling for (Clan Engineering Patents, Ltd.), 335*. See Erratum, 366
Turbine, Steam, Development During Past Fifty Years, 96
See also Engines; Propellers; Ship
Resistance; and PARAGRAPH INDEX
— Turbines. See Marine Propulsion Markets. See Trade and PARAGRAPH INDEX Marlow Suspension Bridge, 321*
Marryat and Scott, Ltd., Scott-Winslade Self-Closing Mechanism for Lift Doors, 498*
Marseilles, Port Development Works, 107* Marshall, C. H., 60-ton Wagon Tippler, 114* Marshall Drew Co., Ltd., Roots-Type Supercharger for Petrol Engines, 247*. See Addendum, 475
Marshall, F. C. D., on Germs and Development of Some Mechanical Inventions, 49.5
Marshall, Sons and Co., Ltd., 10-ton, Diesel-
Engined Road Roller, 544* : Cambering Axle for Road Rollers, 545*
— Superchargers for Motor-Car Engines, 247*.
See Addendum, 475
Maschinenfabrik Buckau-R. Wolf A.G., Overburden Bucket-Dredger Excavators, 166* Maskill, Dr. W., on Reaction of Sodium Nitrate
with Silica, 40 ; on Control of Glass-Melting Furnaces, 64.5
Mason, E. N., and Sons, Ltd., Photo-Printing Machines, 357*
Masonrj’ Arches, Design and Stability of, 287* Mass, Standards of. National Physical Laboratory Investigations on, 150
Massey-Harris, Ltd., 12-ft. Tractor Rake, 9* Masterman, C. A., on Air Vitiation and Gas
Appliances, 523
Mastra Motor Car, Rear-Engined, Six-Cylinder,
458 . _
Materials, Overstrained, Stresses in, British
Association Report on, 281, 291, 384
— Resistance of (Review), 682
— Strength of. See Stress and Tests (Materials) Mathematics, Differential and Integral Calculus
(Review), 18
— Higher, for Engineers and Physicists (Re
view), 254
Matheson, D. A., the Late, 695
Mavor and Coulson, Ltd., Scraper Feeder for Coal Mines, 391*
Maxwell, J. C., on Ampere’s Theory of Magnetism, 349, 455
McGovern, J., on Cargo-Ship and Tanker Developments, 95
McLaren, J. and H., Ltd., Oil-Driven Marine Generator Set, 6* ; Oil Engines at Shipping, Engineering and Machinery Exhibition, 274*
McLennan, Prof. J. C., on Supraconductivity and Low-Temperature Phenomena, 25 ; Obituary Notice of, 415
McPherson, T., on Marine-Boiler Development
During Past Fifty Years, 107
Me. See also Mac
Meat, Gas Storage of. Progress, of 225 Mechanical Engineering Practice (Review), 212
— Engineers, American Society of. Report,
Influence of Cutting Fluids on Tool Life in Turning Steel, 242 ; Engineering Problems in Aircraft Operation at High Altitudes, l)y R. E. Johnson and R. F. Gagg, 591*
Mechanical Engineers, Institution of :
London Meetings, Winter Session : Stresses in Tyres of Locomotive Wheels, by Prof. E. G. Coker and M. Salvadori, 439
Annual Dinner, 451
Technical Peculiarities of Liner “ Normandie,” by J. Marie, 559
Strength of Metals Under Combined Alternating Stresses, by Dr. H. J. Gough and H. V. Pollard, 511*, 565*. See 44*, 506, 541. See Erratum, 637
Utilisation of Creep-TestData in Engineering Design, bv K. W. Bailev, 595*, 647*. See 587
Presidential Address by Col. A. E. Davidson, on Adventure, 533*, 621*. See 479, 529
Thomas Hawksle5’‘ Lecture on Muscles and Nerves, by Prof. A. V. Hill, 614
Damping Influences in Torsional Oscillation, by Dr. J. F. Shannon, 675*, 702*. See 671
North Western Branch :
Discussion on Strength of Metals Under Combined Alternating Stresses, by Dr. H. J. Gough and H. V. Pollard, 541. See 44*, 506, 511*, 565*. See Erratum, 637
Annual Dinner, 641
Mechanical Flight. See Aeronautics
— Lubricator. See Lubricator
— Traction on Roads. See Roads ; Motor Cars, andc.; Tractors
— Vibrations (Review), 467
Mechanics and Heat, Introduction to (Review), 256
— and Sound Division, United States Bureau of
Standards, 653*, 683*
Mechanisation in Agriculture, 121 Meehanite Metal, Properties, of, 36*
Medical Research Council, Report on Estimation of Dust Hazard in Industry, 125
Melchett Medal Presented to H. R. Ricardo, 423 Mellor, G. A., on Behaviour of Metals at High Temperatures, 673*, 699*. See 370
Mellowes and Co., Ltd., Mellozing Metal-Spraying Process, 704*
Melting Plant for Meehanite Metal, Winget, Ltd., 36*
Melville, Dundas and Whitson, Swinford Waterworks, Oxford, 631
Memorial to D. Adamson, 669
Merchant Shipbuilding. See Shipbuilding
— Ships. See Ships ; Steamers
Mercury Prices. See Metal-Price Diagrams Merrimack Valley Hydraulic Engineers, Work of, 119
Mersey-Tunnel Ventilating System, Control of, 700*
Metals, Cold-Working of. National Physical Laboratory Investigation-s on, 344*
— Determination of Freezing Points of, 227
— Electrodeposited, Structure of, 127*
— Fatigue of. See Alternating Stress under
Tests {Materials')
— Filament Lamps. See Lamps under Electric
— Flow of, Theory of, 589
of, Use of Hele-Shaw Apparatus for Investigating, 347*, 369
Metals, Institute of :
Autumn Meeting, Neivcastle-upon Tyne: Programme, 86
Inaugural Proceedings, 282, 311
Reports of Discussions, 282, 311, 371, 397 Visits and Excursions, 313, 399
Autumn Lecture on Metal
Effect on Quality, by Dr. H. W. Brownsdon, 282
Metal Losses in Melting Brass and Other Copper Alloys, by Dr. M. Cook, 311
Observations of Porosity and Segregation of Two Bronze Ingots, by Dr. N. P. Allen and S. M. Puddephat, 312. See LETTER, 360
Properties of Some Special Bronzes, by Prof. D. Hanson and M. A. Wheeler, 312
Inter-Relation of Age-Hardening and Creep Performance. Part I.—Age-Hardening of Nickel-Silicon-Copper Alloys, by Dr. C. H. M. Jenkins and E. H. Bucknall, 371
Investigation of Nature of Creep Under Stresses Produced by Pure Flexure, by H. J. Tapsell, and A. E. Johnson, 372
Effect of Interrupted Straining on Elongation of Lead, by J. C. Chaston, 397
I Corrosion Below Discontinuous Oxide Coatings, with Special Reference to Magnesium, by K. G. Lewis and Dr. U. R. Evans, 398
Protection of Magnesium Alloys Against Corrosion, by H. Sutton and L. F. Le Brocq, 398
Metal Melting, Effect on Quality, 282
— Molten, National Physical Laboratory Investigations on, 148
-Non-Ferrous, Research Association, British, Exhibits at Shipping, Engineering, and Machinery Exhibition, 302
- Price Diagrams, 21*, 152*, 262*; 361*, 509*, 617*
— Properties at Low Temperatures, 25
— Sheet, Thin, Investigations on Properties of,
71
— Solid, Heated, Oxidation and Scaling of.
Report, 422
— Spraying Process, Mellozing (Mellowes and Co., Ltd.), 704*
— Structure of. See Microphotographs
— Welding. See Welding
— See also Metallurgy ; Microphotographs Metallography. " -
photographs

Metallurgy :

Alloys, Aluminium, National Physical Laboratory Investigations on, 149
— Copper, Metal Losses During Melting of, 311
See also Brass ; Bronze
— Iron, National Physical Laboratory Investigations OU, 148
— Low-Melting, for Soldering, Properties of, 686
— Magnesium, National Physical Laboratory Investigations on, 149
Protection Against Corrosion, 398
— Nickel-Silicon-Copper, Age-Hardening and Creep Performance, 371
— Tungum, Properties and Application of, 9. See Erratum, 39
Bismuth in Copper, Determination of 121
Blast Furnaces. See Furnaces
Brass. See Brass
Bronze. See Bronze
Cast Iron. See Cast Iron
Coke Ovens. See Coke Ovens
Corrosion of Metals. See Corrosion Embrittlement of Steels, Soaked at 450 deg. C., 81*
Foundry. See Foundry; Moulding Furnaces, Electric. See Furnaces — Metallurgical. See Furnaces
Heat Treatment, Low Temperature of Patented Steel Wires, 342 7 Low-Nickel Steels Containing Manganese, 593*
of Steel, Subcutaneous Scaling During, 378*
Hele-Shaw Apparatus for Investigating Flow of Metals, 347,* 369
Influence of Basis Metal on Structure of Electrodeposits, 127*
Iron Manufacture. See Furnaces, Blast — Ore. See Ore
Metal Melting, Effect on Quality, 282
— Tests of. See Tests {Materials)
Metallurgical Department, London, Midland and Scottish Bailway Research Laboratory, 662
— Department, National Physical Laboratory, Work of, 73, 148
— Products, Cementation of (Review), 19 Metallurgy Research Board, Investigation on Structural Changes in Steel and Iron During Creep, 370, 673*, 699* '
Pyrometers. See Pyrometers
Refractories. See Refractory Materials; I
RoUing Mills. See Rolling Mills
Steel Rurnaoes. See Furnaces
— Heterogeneity of, Report on,
304, 341 ’
Low-Nickel, Containing Manganese, Properties of, 593*
— Manufacture, Waste-Heat Boilers in ixr 1 Hearth Practice, 370, 375 Welding. See Welding
also Iron and Steel Institute ; Metals Institute of; Microphotography ; Foundry ; and PARAGRAPH INDEX
MetaUurg,v, Mining and Applied Geologj’’, International Congress of, 444
Meteorological Society, Royal, Unusually Great Visual Range Over Ontario, by W. E. K. Middleton, 21 ; Phenological Records of BritishLepidoptera, by Major H. C. Gunton, 21; Surface Resistance in Atmospheric Flow, by R. C. Sutcliffe, 582 ; Report on Phenological Observations in British Isles, December, 1933, to November, 1934, by J. E. Clark, I. D. Margary and C. J. P. Cave, 582 ; Temperature Records Around Edinburgh District, by M. T. Spence, 582
Meter, Brightness, for Street Surfaces (General Electric Co., Ltd.), 678
— Flow (Dewrance and Co.), 332*
Micro-Mechanised (Electroflo Meters Co., Ltd,), 599*
Recording (G. Kent, Ltd.), 300*
— Gas, Proposed Standardisation of, 567
— Reflection, Photo-Electric (Salford Electrical Instruments, Ltd.), 218
— Venturi, Proportions of, 489*
Invention by C. Herschel, 110*, 120
— Water-Current, Calibrating Equipment for,
653*
— See also Electric
Metering Equipment, Tir John North Power Station (Allen West and Co., Ltd.), 408 Methyl-Chloride C-ompressor Set for Trawlers (J. and E. Hall, Ltd.), 295*
Metre, Standard, National Physical Laboratory Investigations on, 150
Metrology Department, National Physical Laboratory, Work of, 72*, 149, 173*
Metropolitan-Cammell-Waymann MotorBodies, Ltd., Bodies for SO-h.p. Trolley ’Bus, 351* Metropolitan-Vickers Electrical Co", Ltd., Turbine Equipment, 4-6-2 Type Locomotive, 10* ; Differential Analyser for Manchester University, 88* ; Cathode-Ray Oscillo- graplfEngine Indicator, 183*. See LETTERS, 388, 508* ; Electric Locomotives for South Africa, 314 ; Oscillographic Equipment for Switchgear Tests, 385*; Electrical- Eti'iipment for High-Frequency Induction- Furnace Steel Plant, 513; Register of Ex-Apprentices, 528 ; Researches on Creep Phenomena, 587, 595*, 647* ; Electrical Equipment, Coal-Preparation Plant, Rising Sun Colliery, Wallsend, 005* ; Exhibits at Cardiff Engineering Exhibition, 616; Transformers, Tir John North Power Station, 630 ; Electrical Equipment, Mersey-Tunnel Ventilating System, 700*
— See also London
Mey, Dr. A., on Budgetary Control in Dutch Post Office, 97
Mica, Tests of Thermal Conductivity of, 228 Micanite, Specification, 581
Michigan, Ford Motor Co., Timken Bearings for Cold-Rolling Mill, 178*
Michigan Tool Co., Gear-Finishing and Checking Machines, 163*
— University, Investigation on Influence of
Cutting Fluids on Life of Tools, 242
‘ Micron ’ Dust Precipitator, 601*
Microphones, National Physical Laboratory Investigations on, 343
Microphotographs, Electrodeposited Metals, 128*
— Meehanite Metal, Type A, 37*
— Slowly-Oxidised Steels, 378*
— Steel and Iron After Short-Time Tensile and
Creep Tests, 673*, 699*
Microstructure of Metals. See Microphoto- gra'j^s
Middle Level, Drainage of, 317*
Middlesex County Council, Road Improvement Scheme in West London, 100
—, Sewage Disposal in, 497
Middleton, W. E. K., on Visibility Over Ontario, 21
Midland Coke Research Committee Report, 67 Military Bridges, Table of Characteristics of, 132
— Requirements and Engineering, 529 Milk-Factory Effluents, Purification of, 694 Mill, Grinding, Coal-Hydrogenation Plant, Billingham, 441*
Disintegrator (British Rema Manufacturing Co., Ltd.), 314*
— Pulverised-Fuel, Tir John North Power 1
Station, 407* |
— Rolling. See Rolling Mills I
Millar versus Way, 121
Miller, Dr. J. L., on Surges in Transmission Lines and Transformers, 429*, 461*. See 313. See Erratum, 535
Miller Wheels, Ltd., Universal Cultivator, 34* Millett, Dr. H. C., on Scaling of Mild Steel in Furnace Atmospheres, 567
Milling Machines and Cutters. See Machine Tools
Mineral Industry, Canadian, Report, 651
— Production in British Columbia, Report, 397
— Oils. See Oils
— See also Coal;
GRAPH INDEX
Miners* Lamps at Cardiff Engineering Exhibition, 5616
Mines, Coal. See
— Development of Rock Drills for, 105*, 157*
— Dust-Sampling Instruments for, 125
— Machinery for, Exhibition, Birmingham,
389 *
“ Metalliferous, Accidents in. Annual Report, o4v
— Safety in, Research Board, Report on De-
Haulage Ropes in Service, 68 ~ ^^aft Sinking in Aqueous Grounds (Review), Xov
— United States Bureau of. See United States
— Ventilation, Compressed-Air-Driven
76*
— Winding. See Winding
See also Coal; Collieries ; Mining • BWw//; and PARAGRAPH INDEX Mining Areas, Underground Water in. Electrical Surveying for Detecting, Machinery at Cardiff Engineering Exhibition, 616
— Metallurgy and Applied Geology, Inter
national Congress of, 444
— Research by General Electric Co., Ltd., 21
Mining Teclmology (Review), 410
— See also PARAGRAPH INDEX
Ministry of Transport. See Transport
Mirrlees, Bickerton and Bay, Ltd., Exhibits at
Shipping, Engineering and Machinery Exhibition, 355
Mirrlees Watson Co., Ltd., Electrically-Driven
Borehole Pump, 499
MitcheU, P. .1., the Late, 360 Mixer, Hot-Metal, Corby Iron and Steel Works, 471*
Mixing Machines, Concrete. See Concrete M.K.S. (Giorgi) Electrical Units, 94, 454
Model Engineer ** Exhibition, 345
— Experiments on Dams, 288. See Erratum, —Wind Pressure on Buildings, 72, 4+3, 539 j.jee also Aeronautics ; Ship Models ; Ship
Besistance , .
for Stress Determination. See Photo-EUistic
— Locomotive Wheel, Investigation of Stresses
in, 439 ,
Moira,” S.S. Oil-Tank, All-Welded (Swan,
Hunter, and Wigham Richardson, Ltd.), 488 Moisture in Bituminous Coals, Effect of, 57 (
— in Elu« Gases, Heat Carried Away by, 137,
203, 556. See Erratum, 232
Moll Polygonal Roof Support for Mines (H. Wood tfe Co., Ltd.), 390*
Mollart Engineering Co., Universal Joint, 303 Molybdenum, Influence on Cast Iron, 531 Monoplane. See Aeronautics
Morehouse Machine Co., Proofing Rings for Lse in Bridge Construction, 16
Morgans, Lieut.-Col. G. E., on Purification of Water by Ozone, 590
Morris Motors, Ltd., Coventry Foundry, 376*
Mortar, Cement, Effect of Air Temperature and Humidity on, 434
Mortising Machines. See Machine Tools Moscow Automobile Works, 3,000-kg. Spring
Load Testing and Scragging Machine, 61/ Motor Cars, American, Trend of Design in, 670 D.K.W. Two-Cylinder (Auto Union), 453
Motor-Car Details ; Axial Type Starter for Motor Cars (C.A.V.- Bosch, Ltd.), 301*
Brake Drums, Cast Iron, for Motor Cars, 236*
— Lining, Wear of, 623*
Braking S5’^stems and Motor Vehicle Control, 468*
(’hassis, 3-ton‘‘ Cub ” Leyland l.orry, IO.')*
— “ Light 4-ton ” Lorry (Dennis Brothers, Ltd.), 570*
— 2-ton Lorrj^ (Vauxhall Motors, Ltd.),
572*
— Motor Coach, with 82-b.h.p. Lanova Engine (Dennis Brothers, Ltd.), 571*
— 5-c^\’t. Motor Van (Singer and Co., Ltd.),
572*
— Omnibus, with Henschel-Lanova Engine, 521*
“ Q ” Tvpe (Associated Equipment Co., Ltd.), 519*
Engines. See Engines, Petrol, Motor Car Framing, All-Metal, for Omnibus Bodies (Brush Electrical Engineering Co., Ltd.), 572*
Front-Wheel Springing, Independent, Rolls-Royce Car, 452
Gear Box, de Normanville (Humber, Ltd.),
453
Electric Hand (Hudson Newton, Ltd.), 453
Pre-Selective (Capt. C. H. Huin- plireys), 453
— Freeborn Automatic, for ’Buses (Cross- ley Motors, Ltd.), 521*
Headlamps, National Physical Laboratory Tests of, 517
Rear-Axle Assembly for Cross-Country Chassis (Henschel uud Sohn, A.G.), 523*
Reserve Tank for Suction Screen Wipers (Trico-Tolberth, Ltd.), 26
Springing and Braking Systems, American Cars, 671
— Systems at Olympia Motor Exhibition,
454
Transmission Gear 80-b.h.p. 2-ton Ford Lorry, 672
— Systems at Olympia Motor Exhibition. 453
Motor Car Engines. See Engines, Petrol
Engineers. See Automobile Engineers
25-73-h.p. Eight-Cylinder (Daimler Co., Ltd.), 453
10-h.p. Four-Cylinder (Jowett Cars, Ltd.), 453
Fuels. See Motor Fuels
Gear-Boxes. See Motor-Car Details
German Progress in Castings for, 234*
Headlamps, National Physical Laboratory Investigations on, 517
Industry, Importance of Design in, 421
? Industry, Use of Broaching ^chines in,
85*
Lincoln-Zephyr (Ford Motor Co. and Lincoln Motor Co.), 671
Manufacture, Production Management in, 99
7-94-h.p. with Oil Engine (Victor Oil Engines (Coventry), Ltd.), 416*
Rear-Engined, Six-Cylinder (Trojan, Ltd.), 453
Tendencies in Design of, 452
Thomas, with 18-h.p. Four-Cylinder Oil Engine, 426*. See LETTER, 590
Three-Wheeled (B.S.A. Cycles, Ltd ), 615 See also Motor Cycles ; and PARAGRAPH INDEX
— Carriages, Railway. See Carriages
— Coach, with 82-b.h.p. Lanova Oil Engine (Dennis Brothers, Ltd.), 571*
— Collier, “ Camroux I,” 564*
— Compressed-Air (DoUery and Palmer), 616
— Cycle and Bicycle Exliibition, Olympia, 614
— — Design, Trend of, 614
— — Engines. See Engines, Petrol, Motor-Cycle
Noise of, Report, 478
— — Single-, Two- and Four-Cylinder, 614
Motor Drifter, “ Girl Helen,” 537
— Drivers, Accident-Proneness in, 333
— Dump Wagon, 5-cub. yd. (Koehring Co.),
429*
— Electric, for Bucket-Dredger Excavators,
166*
for Mines, 616
Multi-Speed Geared (Crofts (Engineers), Ltd.), 562*. See Erratum, 581
Starters and Controllers for. Specification, 159
Starters for, Mersey-Tunnel Ventilating System, 701
63-h.p,, for Trolley ’Bus, 52)
80-h.p. 500-volt, for Trolley ’Bus (English Electric Co., ltd.), 350*
80-h.p. for Trolley-’Bus (Kansoines, Sims A Jefferies, Ltd.), 153*. See Erratum, 194
Variable-Speed Polyphase Commutator (British Thomson-Houston Co., Ltd.), 652*
Winch, with Controller (W. H. Allen, Sons Co., Ltd.), 266*
— Exhibition. Olympia, 452
— Enel, Alcohol jProduction for, 27*, 53*
Production and Application (Keview), 19 from Tar. Enel Research Board’s Investigations on, 612
— Generators for High-Frequency Induction
Furnaces (Metropolitan-Vickers Electrical i Co., Ltd.), 513 . I
High-Tension, Droitwich Broadcasting ' Station, 51*
— Internal-Combustion. See Aeranatdics; I
Engines ; Motor Cars ; Tractors !
— Lorry, 2-ton (Vauxhall Motors, Ltd.), 572* 2-ton, Eight-Cylinder (Ford Motor Co., i
Ltd.), 671* I
3-ton, 33/87-b.h.p.(LeylandMotors, Ltd.),
495* I
“Light 4-ton ” (Dennis Brothers, Ltd.), | 570*
— Marine. See Engines ; Marine Propulsion ;
Motor ships
— Omnibus, All-Metal Framing for (Brush
Electrical Engineering Co., Ltd.), 572*
Chassis with Henschel-Lanova Engine, 521*
58-b.h.p. ” Q ” Type (Associated Equipment Co., Ltd.), 519*
— Petrol. See Aeronautics ; Engines, Petrol;
Motor Cars ; Tractors
— Plough. See Tractors
Motor Rail, Ltd., 32/42-b.h.p. Diesel-Engined Locomotive, 548*
— Road Rollers. See Hoad Rollers
— Show, New York National, 669
— Tractors. See Tractors
— Trawler “British Columbia,” Description,
537 ; Trawl Winch for, 538*
— Tugs, “ Framfleld ” and “ Irande,” Thames
Steam Tug and Lighterage Co., 487*
and Steam Tugs, Operating Costs, 488, 538 “ Tuirangi,” 6-h.p. Diesel-Driven Auxiliary Set, 114*
— Van, 25-4-b.h.p., 5-cwt. (Singer (V. Co., Ltd.),
572*
Three-Wheeled (James Cycle <‘o., Ltd.), 615
— Vehicles at Commercial Vehicle Exhibition,
493*, 519*. 570*
Design, Elements of (Review), 254
Increase in Speed of, 621*
Investigations on Impact Forces on, 73
Investigations on Noise from, 230; Report, 478
Oil-Engined, Road Tests in Russia, 590 Reduction of Noise from, 281, 384
and Road Accidents, 332
Skidding of. Investigations on, 333, 395, 468*. See Erratx^m, 495
Trend of Design in, 493
Tyre Factors in Control of, 467*. See Erratum, 495
Motorship Auxiliary Machinery, Operation of (Review), 682
— Classified, Lloyd’s Register, Annual Report,
480
— Coastal, Die.sel Engines for, 486*, 577*, 564*
— Under Construction, Lloyd’s Statistics, 95,
451
~ Development During Past Fifty Years, 95, 107
— “Pacific Coast,” 565*
— Progress of, 486*
— See also Marine Propulsion
— Spirit. See Motor Fuel
Mott, Hay and Anderson, Proposed Bridge Over River Severn, 257, 369
Mould Conveyor, Continuous Casting Plant, Winget, Ltd., 35*
— Cylinder Block, Coventry Foundry, ^Morris
Motors, Ltd., 377*
— Ingot, Design, Cost and Failures of, 260*
Moulding Machines for Continuous Casting Plant, Winget, Ltd., 36*
Foundry “Hartung” (Selson Machine Tool Co., Ltd.), 329*
— See also Fcrundry
Mower, Motor, Horse-Drawn (A. C. Bamlett, Ltd.), 31*
Mowing Machine for Golf Greens, Petrol-Driven (Ransomes, Sims and Jefferies, Ltd.), 31*
Tractor-Drawn (Ransomes, Sims Jefferies, Ltd.), 31*
Mowlem, J., and Co., Ltd., Leicester Square Station Reconstruction, 3*, 79*. See Addendum, 117 ; River Lee Flood-Relief Scheme, 424*
Multitubular Boilers. See Rollers
Munich, Sewage-Treatment System, 679* Municipal Vehicles at Public Works Exhibition, 627*
Murex Welding Processes, Ltd., Exhibits at Shipping, Engineering and Machinery Exhibition, 325
Murray, K. S., the Late, 167
Muscles and Nerves, 614
Museum, Science, South Kensington, Annual Report, 112 ; Electrodeposition Exhibition, 126 : Library Subject-Matter Index, 231; Central Agricultural and Scientific Bibliography, 613
Myers, Dr. C. S., on Problems of Road Accidents, 333

“NARWHAL,” H.M. Submarine, Launch of, 256*
Natalite, Plant for Production of, 29*. 53* National Belgian Railway Co., Budgetary Control in Locomotive Repair Work, 97
National Broach and Machine Co., Broaching Machine, 141*
— Coal Convention, London. See Coal Convention. National, London
National Gas and Oil Engine Co., Ltd., 240- b.h.p. Six-Cylinder Marine Oil Engine, 273* ; 9i-h.p. Oil-Driven Marine Aux
iliary Set, 273* ; 28-b.h.p., Three-Cylinder, Road-Roller Oil Engine, 549* ; 34-b.h.p. Four-Cylinder Oil Engine, 626*
— Physical Laboratory, Report on Work of,
43*, 71*, 148, 173*, 200*, 227*, 343*, 381*, 438*, 490*, 517, 585* : Investigations on Strength of Metals under Combined Alternating Stresses, 44*, 506, 512*, 541, 565*. SeCjEmz^iw?, 637 ; Fatigue Tests, “ Safety” Crane Hooks, 101* : Wind-Tunnel Tests, “Puss Moth” Aeroplane, 172; Exhibits at Shipping, Engineering and Machinery Exhibition, 301 : Investigation of Structural Changes in Steel and Iron during Creep, 370, 673*, 699* : Investigations on Age-Hardening of Nickel-Silicon-Copper Alloys, 371 ; Investigation of Creep under Flexural Stresses, 372.
Natural Gas Production in Canada, 651 Production, World, Statistics, 133,176 Naval Architects, Institution of : Scholarships in Naval Architecture and Marine Engineering, 526
Naval Architects and Marine Engineers, American Society of, Yacht Measurement, by W. P. Stephens, 16 ; ” America’s ”
Cup Defenders, bj^ C. P. Burgess, 16
— Architecture. See Warships
— Construction. See Warships
— Engineering, Chemical Problems in, 42
— See also Warships Navigation, Aerial. See Aerortdidics
— Inland, French, Electric Traction, 176
— Wireless Telegraphy in. See Telegraphy,
Wireless
Navvy, Steam. See Excavator
Navy, British. See H.M., under Warships
— See also Naval; Warships; and PARAGRAPH INDEX
Neal, R. H., and Co., Ltd., Convertible |-cub. yd. Excavator, 626*
Negretti and Zambra, Temperatiu-e Recorder, 271*
Neill, J., and Co. (Sheffield), Ltd., Direct-Reading Saw-Setting Tool, 104* ; Electromagnetic Chucks, 356; Electro-Plating Installation, 659
Nene, River, Flood Protection Works, 317* Nerves and Muscles, 614
Netherlands New Guinea Petroleum Co., De Havilland Aeroplanes for Survej’- Work, 278
New Conveyor Co., Ltd., Coin-eying Plant, Tir John North Power Station, 237*
— England, Hydraulic Engineering in, 119 New Hudson, Ltd., Bicycle with Bolted
Pressed-Steel Frame, 614
New Process Welders, Ltd., Electric Welding Machine, 325
— York, Empire State Building, Wind Pressure
on. Model Experiments, 433, 539
National Motor Show, 669
Rockefeller Centre, International Building, 444*
— Zealand Electricity Supply, 8,000-kVA
Transformers, 285*
New Zealand Refrigerating Co., Ltd., Motor Tug Report on, 478
Newcastle Coal and Shipping Co., Motor Collier “ Camroux I,” 564*
— Royal Agricultural Society Show, 5*, 30*
— Exhibition of Inventions, 448
Newcomen Society, Presidential Address, by F. C. D. Marshall, on Germs and Development of Some Mechanical Inventions, 495 ; English Instrument Making in Eighteenth Century, by Dr. R. S. Clay and T. H. Court, 692
Newhaven Sub-Station, Southern Railway, 23* Newsprint Paper, Sound Reproduction on, 483 Neyret B61ier, 8,000-h.p. Francis Hydraulic Turbines, 515*(
Nichols, N. A., on Surface Temperature.s of Glass Tank Melting Furnace, 645
Nicholson, H. W., the Late, 193
Nicholson, W. N., and Sons, Ltd., Self-Cleaning Harrow, 641
Nicholson, W. S., Burnhope Reservoir, Wearhead, 76
Nickel, Electrodeposited, IMicrostructure of, 128*
— Production in Canada, 651
Niederrheinische Maschinenfabrik Becker und van Hiillen, Hydraulic Presses for Plywood-Barrel Manufacture, 360*. See Addendum, 392
Nitrogen in Steel Ingots, Determination of, 304, 342
Nivelles, Ateliers Metallurgiques, Articulated Locomotive, 199
Noble and Lund, Ltd., 78-in. Railway-Wheel Lathe, 379*
Noise, British Association Report on, 281, 384
— of Motor l’’ehicles, Investigations, 230 ;
Report on, 478
— Transmission in Buildings, Investigations
on, 229*
— in Workshops, Effect of, 42
Nomy Rotating Tilting-Pad Bearing, 577* Non-Conducting Coverings. See Heat Insulatiwt
— Ferrous Metals. See Metals ; Metallurgy Nord Railway, Rail Car and Shunting Locomotive with Cotai Gear Box, 363* ; 2-8-2 Tank Tyjie Locomotive, 199
“ Normandie,” Turbo-Electric Liner, Passenger Accommodation, 54*; Refrigerating Equipment, 57; Propellers for, 94 ; Lecture on Technical Peculiarities of. 5511
Normanville Gear Box for Motor Cars, 453
North-East Coast Institution of Engineers and Shipbuilders, Jubilee Meeting : Programme, 12 ; Reports of Proceedings, 70, 95, 107, 200; Visits and Social Functions, 70: Liner Development During Past Fifty Years, by J. D. Christie, 95 ; Cargo-Ship and Tanker Development during Past Fifty Years, by J. McGovern, 9.5 ; Coaster Development during Past Fifty Years, by F. W. Dugdale, 96 : Marine Steam Turbine Development during Past Fifty Years, by R. J. Walker, 96 : Reciprocating Marine Steam-Engine Development during Past Fifty Years, by S. Hunter, Junr., 96; Marine Heavy-Oil Engine Development during Past Fifty Years, by K. O. Keller, 107 ; Marine-Boiler Development during Past Fifty Years, l)y T. McPherson, 107 : Recent Developments in Electrical and General Engineering, by ^1. G. S. Swallow, 107, 200. Presidential Address, by Dr. J. T. Batey, on Shipbuilding Industry, 451 ; Laing Lectme on Development of Ileavy-Oil Engines for Ship Propulsion, by Engr.-Cindr. C. J. Hawkes, 558
— Mimms Pumping Station, Turbine-Driven
Pumping Plant, 75
— Notes from, 13, 39, 65, 91, 116, 143, 169, 195,
223, 248, 277, 306, 337, 365, 393, 418, 446, 475, 500, 526, 555, 581, 609, 637, 665, 690. See PARAGRAPH INDEX
— Wales Road Improvements, 399* Northampton Polytechnic Institute, Prospectus, 315 ; Work of, 637
Norwich, Blackfriars Bridge, Design and Construction of, 288*
Notched-Bar Tests. See Tests {Materials} Notes on New Books. See Books and LITERATURE INDEX
— See Cleveland ; Porth ; North-Mest; South’
IFcsf; South Yorkshire; Labour. See also PARAGRAPH INDE.X
•Nusbauin, G. W., on Impact and Tensile Properties of Bolts, 102
Nut, Elastic-Stop (Simmonds Accessories, Ltd.), 257

Obituary : (Moved to separate index)

Oil, Automatic Strainers for (Auto-Klean Strainers, Ltd.), 267*

— Burning Installations, Suggestions for Safe Operation of, 226
— and Coal, British Policy Regarding, 450
— Engines. See Engines, Oil ; Moten' Cars ; Tractors
— Films at High Temperature, Behaviour of, 481
— Filter, Twin (C. G. Yokes, Ltd.), 329*
— Fuel Installation, S.S. “ Strathmore,” 657*
— Industry in United States, Review of, 181
— Lubricating, Tests and Behaviour of, 482
— Motors. See Engines, Oil; Motor Cars ;
Tractors
— Oxidised, Experiments on Boundary Fric
tion of, 15, See Erratum, 90
— Pollution of Sea by, Rei^ort, 640
— Production in By-Product Coke Ovens, 68 in Canada, 651
from Coal, 577
from Coal, Fuel Research Board’s Investigations on, 612
from Coal by Imperial Chemical Industries, Ltd., 583
World, Statistics, 133, 176
— Switches. See Switchgear
— Tankers, Development during Past Fifty
Years, 95
— Tractors. See Tractors
I — Well Drilling Valves (Alley, MacLellan, Ltd.), 127*
— See also Lubrication ; Petroleum
Oilgear Co., Vertical Broaching Machine, 140* O’kane, B. J., on Dielectrics at High Frequencies, 403*. See 313
Oldham, Assessment Committee versus Townley Mill Co. (1919), Ltd., 147
Olympia. See Exhibition Omnibus, Motor. See Motor Oninibas
— Trolley. See Trolley
Ontario Hydro-Electric Power Commission, Annual Report, 310
— Visibility Over, 21 Open-Hearth Furnace. See Purnace
Opening Bridges. See Bridges
Optical Pyrometers. See Pyrometers Ore Control Room, Southern Railway Rlectn- flcation, 24*
— Crushers (Review), 683 /PIPP-
Electromagnetic Belt Separators for (Elec
tromagnets, Ltd.), 305* /ponirl
Feeblv-Magnetic, Separator for (Rapid Magnetting Co., Ltd.), 356*. See Erratum,
I 202
I — Handling Plant, Corby Works 471*
— Treating Plant, Corby Iron and Steel orks. Organisation of Industry, Federation of British
Industries Report, 120
Orient Steam Navigation Co., Ltd., Ormerod" Shapers! •20-in. Stroke Slotting
Orwhi^c!"^!on Mechanisation on the Farm, 122 Osborn, S., and Co., Ltd. High-Frequency Indue- tion-Furnace Steel Plant, 513
' Oscillation, Torsional, Damping Influences in,
I 671, 675*, 702*
I—»
I OstemichCT?D™’K! on Budgetary Control and
I Market Research, 97
i Ovens, Coke. See Coke Ovens
1 Overgreen Tractor Mower, 30 , T^QmdPt
Overhead Lines, Power Transmission, Le Sautet
I Hydro-Electric Scheme, 569*
1 Power Transmission, Surges in, 313, 4-J ,
I 461. See Ferrate, 535
I Power Transmission, lAarren iauit
' Locator for, 594*
I Overseas Trade Department, Report on I Economic Conditions in Japan, 20 z , Ke , port on Economic Conditions in
L52 • Report on Economic Conditions in Cyprus, Malta, and Gibraltar, 400 : Report on Economic Conditions in Canada, 530 Owen’s Boiler Circulator (1930), Ltd., Circulation Baffle for Cylindrical Boiler 330 Oxford Corporation, Swinford Waterworks, 631 — Impact Testing Machine, 54* Oxidation of Lubricants, Tests of Effect of, z-
— of Solid Heated Metals, Report, 422
— of Steels, Subcutaneous Effects during, 378 Oxide Coatings on Magnesium, Corrosion Be-
10^^ 398
— in Steel, Estimation of, 148 Oxv-Acetylene tVelding. See
Oxygen, Liquid, Claude Piocess of Production of 135*
— in Steel Ingots, Determination of, 304, 342 Ozonair, Ltd., Ventilating Equipment, S.8
“Strathmore,” 630. See Addendum, 690 Ozone Sterilising Plant (Paterson Engineering Co., Ltd.), 600*
— tVater Purification by, 590

“ PACIFIC COAST,” Motorship, 565*
Paint, Automatic Strainers for (Auto-Klean Strainers, Ltd.), 268*
Testing Apparatus, London Midland A ScotUsh Railway Research Laboratory, 663*
Painter Brothers, Ltd., Hamilton Unit System of Bridge Construction, 131*
Painting, Spray, Safety in (Review), 213
Palmitic Acid and Paraffin, Lubricating Pio-
Pang^ourne, Sulham Rectory, Early Crompton Dynamo, 632*
Paper for Curing Concrete, Investigations on,
180 , ,00
— Newsprint, Sound Reproduction on, 483 Paraffin and Palmitic Acid, Lubricating Pro-
Parl?Gate Iron and Steel Co., Ltd., W aste-Heat Boiler Trial, 370, 375
Parker, F., Ltd., Fine-Reduction Stone Crushei, 602*
Parker, W. E., on Industry and Public Libraries in London, 368 .
Parsons, C, A., and Co., Ltd., Exhibits at Shipping, Engineering and Machinery Exhibition 274* ; 25,000-kW Turbo-Generator
at Sculcoates, 476 ; 30,000-kW
Generators, 464* ; Feed Heaters, 5J7
Parsons, Sir C. A., Memorial to, 396 .
— Turbines. See Turbines, Steam; Manne
Propulsion
Particles, Solid, Conveyance by lluid Suspension, 1*, 124*
Passenger Aeroplane. See Aeroplane under Aeronautics
— Steamers. See Steamers
Patent Act, Canadian, Provisions of, oOo
— Record, 182*, 264* . , , .,.
Patentees, Institute of, International Exhibition of Inventions, 401, 448
Paterson, C. C., on Liberation of the Electron, 505
Paterson Engineering Co., Ltd., Ozone Sterilising Plant, 600* ,r 7 • mi
Pattern-Making Machines. See Machine TooU Pauling and Co., Ltd., Tir John NorUi Power
Station, 237*, 407*, 463*, 597*, 629*. See Addettdum, 282 . , .
Pavement Slabs, Concrete, Curing ot, Report, 179 ,
Payment of Labour. See Labour
Pearce, J. G., on British Foundry School, 203. See 17, 446
Peech, J. E., the Late, 41o
Pels H. and Co., Ltd., 75-ton Folding Pres^^.
' *299* ; Adjustable-Blade Guillotine, 299 ;
Plate-Straightening Press, 299*
“ Penelope,” H.M. Cruiser, Launch of, 446
Penglaou, C., on Budgetary Control in Mann- fftcturc 07
Peninsular A Oriental Steam Navigatioii Co. S.S. “ Strathmore,” 351*, 5/2*, 630 , 6a6 . See Addendum, 690 , ,, , 1 >
Pen-y-Clip Viaduct, Chester and Holyhead Road, 399*
Percolating Filters for Sewage Disposal, 496 Perivale- Laboratory, British Electrical and Allied Industries Research Association, 480
Perkins, F., Ltd., 18-h.p. Four-Cylinder Oil Engine for Motor Car, 426*. See LETTER, 590
Permanent Magnets. See Magnets Permeability, Magnetic, Fundamental Dimensions, 348, 454
Personal, 12, 38, 64, 90, 116, 142, 168, 194, 222, 248, 306, 336, 364, 392, 418, 446, 474, 500, 526, 554, 580, 608, 637, 664, 690
Petrol Manufacture, Coal-IIydrogenation Plant at Billingham, 440*
— Motors. See Aeronaiitics ; Engines, Petrol;
Motor Cars ; Tractors
— Tractors. See Tractors
Petroleum Technologists, Institution of. Boundary Friction of Oxidised Mineral Oils, 15. See Erratum, 90
— See also Oil; Paraffin ; Engines, Oil
Petters, Ltd., Automatic 2-kW Diesel-Driven Generator Set, 7* ; 6-h.p. Diesel-Driven Marine Auxiliary Set, 114* ; 110-b.h.p. Diesel Engine with Blower Scavenging, 299*
Phenological Observations in British Isles, 582
— Records of British Lepidoptera, 21 Philips Lamps, Ltd., Philora High-Pressure
Mercury-Vapour Discharge Lamp, 415
Phosphorus in Coal, Elimination of, 611 Photo-Elastic Model Investigations on Stresses in Locomotive Wheels, 439
— Electric Cells for Television
458*
Reflection Meter (Salford struments, Ltd.), 218
Relays, Street-Lighting (British Thomson-Houston Co., Ltd.), 456*
— Printing Machines (E. N. Mason Sons,
Ltd.), 357*
Piiotography in Commerce and Industry, Exhibition of, 279
Photometers, Portable, Specification, 337
— for Street-Lighting Work (General Electric Co., Ltd.), 678
Photometry, National Physical Laboratory Investigations on, 517
Photomicrographs. See Microphotographs Physical Laboratory. See National Physical
— "Society, Reports on Progress in Physics
(Review), 411
Physicists, Higher Mathematics for (Review), 254
Physics Department, National Physical Laboratory, Work of, 227*, 343* "
— Electron-Diffraction Investigations
National Physical Laboratory, 343*
Free, Manipulation and Application of, 505
— Institute of. Inauguration of Midland Section, 638
— Ionosphere, National Physical Laboratory
Investigations on, 585*
— Low-Temperature Investigations, 2.5
— Mechanics and Sound Division, United
States Bureau of Standards, 653*, 683*
— Reports on Progress (Review), 411
— of Soil, 384
— Sound Investigations at National Physical
Laboratory, 229*, 343*
— See also Physical Society and PARAGRAPH INDEX
Physique of Man In Industry, Report on, 146 Pickering, J., the Late, 473
Pier, Coaling, Wandsworth Gas Works, 161*
— Port of Marseilles, 108*
Pig-Iron Prices. See Metal-Price Diagrams Piled Foundations in Clay, Investigations on, 655*
Piles, Ferro-Concrete, Behaviour during Driving, 563*
— and Idle Driving (Review), 151
Piling for Coaling Wharf, Wandsworth Gas Works, 162*
Pine Canyon Dam, Rise of Temperature in, 246 Pipes, Asbestos-Cement (Turners Asbestos Cement Co.), 628
— Bends, Friction Loss in. Investigations on,
683*
— in Buildings, Identification of. Specification,
592
— Design and Creep Data, 589, 647
— Forming Machine, Lead (W. T. Henley’s
Telegraph Works Co., Ltd.), 412*
— with Gills, Investigations of Heat Trans
mission from, 228
— Joints for High Pressure and Temperature,
Investigations on, 71
— Laying Tractor (Trackson Co.), 647*
— Lead, Use by Romans, 7.5
— Lines, Pressure Variations in. Graphical
Treatment, 154*
— Steam. See Steam Pipes
— Steel, Continuous-Flow Corrosion, Tests of,
208*
— Underground, Protective Coatings for, 523
— See also Tubes
Piston Rings for Motor-Car Engines, German, Progress in, 234*
Pitting. See Corrosion
Pivots, Clock, Investigations on Wear of, 150 Planing Machine. See Machine Tools Plant and Machinery, Rating Assessment of, 147 Plate, Boiler, Investigations on Cracking in, 71, 148
— Flat, Wind Action on, 540
— Shearing Machine. See Machine Tools
— Steel, Prices. See Metal-Price Diagrams Plating, Electro. See Electro
Platinum Production in Canada, 651
Plenty and Son, Ltd, Cox Rotary-Displacement Pump, 498*
Plough, Motor. See Tractor
Plugs and Sockets, Standardisation of, 659 Plumpton Sub-Station, Southern Railway, 23* Plywood Barrels, Cylindrical, Manufacture of (Deutsche S-Fass-Fabriken G.m.b.H.), 358*. See Addendum, 392 ;
Pneumatic. See Compressed Air; Air Compressor
Pneumo-Starter for Oil Engine, 354*
Poles, Reinforced-Concrete, Specification, 38
Pollard, H, V., on Strength of Metals under Combined Alternating Stresses, 511*, 565*. See 44*, 606, 641. See Erratum, 637
Electric,
Electric, 383*
Electric,
35
Electric,
200
Electric, Heat Supply from, 693
Electric, Lunghai, China, 60-ton Wagon Tippler, 114*
Electric, Sculcoates, Extensions, 476 Electric, Tir John North Power Station, Swansea, 237*, 407*, 463*, 597*, 629*. See Addendum^ 282
Electric, United States, Fuel Consumption in, 177
Electric, Yallourn, Use of Brown Coal at, 70
See also Power Plants; Substations
— Supply, Electric, in Belgium, 175
Electric, in Canada, 530
Electric, Electricity Commissioners’ Report, 9
Electric, in France, 209
Electric, and Heat Supply Combined, 693 Electric, in Japan, 208
— — Electric, Mersey-Tunnel Ventilating Sys
tem, 700*
Electric, Ministry of Transport Committee on Distribution, 70
Electric, in Modern Stores, 442
Electric, Ontario, Statistics of, 310
Electric, Progress of, 477
Electric, Report on Two-Part Tariffs, 141
Electric, South Africa, Report, 380 Electric, Southern Railway, 23*
Electric, Technical and Economic Aspects of, 186*, 213*, 253*, 383*
Electric, United States Statistics, 176
— Transmission, Overhead Lines, Le Sautet
Hydro-Electric Scheme, 569*
Overhead Lines, Surges in, 313, 429*, 461*. See Erratum^ 535
Overhead Lines, Warren Fault Locator for, 594*
See also Gear ; Marine Propulsion
— Water, Rating of Rivers, Specification, 279 World Production, Estimates, 135, 176 See also Hydraulic; Power Plants,
Hydro-Eleciric; Turbines, Hydraulic
Precipitator, Dust, “ Micron ” (Fraser and Chalmers Engineering Works), 601*
— Hot-Wire, Thermal, for Dust Estimation,
125
J^re-cooling Plants, Fruit, South Africa, 605 Preece, Cardew and Rider, Tir John North
Power Station, 237*, 407*, 463*, 597*, 629*. See Addendrcm, 282
Presidential Address to Institution of Automobile Engineers, by A. J. Hancock, on the Automobile Industry, 421
to Boston Society of Civil Engineers, by A. T. Safibrd, on Merrimack Valley Hydraulic Engineers, 119
to British Association, by Prof. W. W. Watts, on Form, Drift and Rhythm of the Continents, 280
to British Association, Engineering Section, by J. S. Wilson, on Stability of Structures, 287*, 319*. See 280. See Errattcm, 336
to British Waterworks Association, by Prof. C, E. Inglis, on Government Policy and Water Supply, 103
to Institution of Civil Engineers, by J. D. Watson, on Sewage Disposal, 496
Presidential Address to Institution of Electrical Engineers, by J. M. Kennedy, on Progress ofElectricity Supply, 477
to Institute of Fuel, by Sir J. Cadman, on British Fuel Policy, 450
to Institution of Mechanical Engineers, by Col. A. E. Davidson, on Adventure, 533*, 621*. See 479, 529
to Institution of Water Engineers, by H. J. F. Gourley, on Water Supply Problems, 75
to Junior Institution of Engineers, by Sir Frank Smith, on Coal, Power and Smoke, 668
to Manchester Association of Engineers, bj^ J. A. Thornton, on Engineering in Iron and Steel Industry, 422
to Newcomen Society, by F. C. D. Marshall, on Germs and Development of Some Mechanical Inventions, 495
to North-East Coast Institution of Engineers and Shipbuilders, by Dr. J. T. Batey, on Shipbuilding Industry, 451
to Society of Glass Technology, by B. P. Dudding, on Problems in Glass Industry, 618
Press. See Machine Tools
Pressure Variations in Hydraulic Systems, Graphical Treatment of, 154*
— Vessels, Coal-Hydrogenation Plant, Billingham, 441*
Prices of Metals. See Metal-Price Diaqrams Primary Battery. See Cell under Electric ** Princess Koyal,” Locomotive Test Kuns, 34 Printing Works, Walthamstow Press, Ltd., 401.
See Erratum, 455
Producer-Gas Plant in Glass Manufacture, 646 Professional Photographers’ Association, Exhibition of Photography in Commerce and Industry, 280
Profiling Machine, See Machine Tools Projector, Water-Gauge, for Boilers (C. A.
Parsons and, Co., Ltd.), 274*
Proofing Rings for Use in Bridge Construction (Morehouse Machine Co.), 16
Propellers, Aerial. See Aeronautics
— Marine, Historical Exhibit of, 301 for S.S. “ Normandie,” 94 S.S. “Strathmore,” 657
— Model Experiments at Froude Laboratorv,
201*
— Testing Tunnel, Lithgow, Froude Laboratory, 201*
Propulsion of Ships. See Marine Propulsion ; Engines; Turbines; Propellers ; Ship Resistance
Provincial Buenos Aires Railway, 270-b.h.p., Diesel-Electric Rail Cars, 345*
Public Lighting of Roads, Problems of, 560
Public Works, Roads and Transport Congress:
Programme, 415
Review of Greater London Drainage, Report, 1935, by G. T. Cotterell, 559
Reinforced Concrete in Roads and Buildings, by Dr. W. H. Glanville, 560
Public Lighting: Its Necessity and Administration, by E. C. Lennox, 560
Gas Utilisation in Modern Buildings, bv Dr. F. M. H. Taylor, 560
Coke Utilisation in Modern Buildings, bv W. L. Boon, 561
Esthetic Bridge Design, by I. G. MacDonald, 590
Composite Tee-Beam Bridges, by G. D. Balsille, 590
Design and Application of Syphon Spillways, by C. D. C. Braine, 590
Purification of Water by Ozone, by Lieut.- Col. G. E, Morgans, 590
Activated-Sludge Research on Practical Scale, by Dr. W. Watson, 615
Sewage Purification and Sludge Digestion at Coatbridge, by A. J. Fulton, 615
Economic Design of Retaining Walls, bv G. Berry. 615
Design of Reinforced-Concrete Works, bv G, Berry, 616
Public Works, Roads and Transport Exhibition, Royal Agricultural Hall, 543*, 599*, 625*
-in Sardinia, 462
Puddephat, S. M., on Porosity and Segregation of Bronze Ingots, 312. See LETTER, 360 Puddled Iron. See Iron
Pulley, Belt-Tensioning and Speed-Reducing (\yearn’8 Autoflex Drives, Ltd.), 538*
Pulverised Coal, Conveyance by Air Stream, 1*, |
— Fuel Plant, Tir John North Power Station.
237*,407*
Pumps, Air. See also Air Compressors
— Borehole, Application of Steam Turbines
to, 75
Multi-Stage, Poolend Pumping Station, Leek, 499
— Centrifugal, Oil-Driven, Swinford Water
works, Oxford, 632
; Portable (Ransomes and Rapier, Ltd.), 546*
Portable Petrol-Driven (Winget, Ltd.), 603*
Turbine-Driven (W. H. Allen, Sons A Co., Ltd.), 266*
— Circulating, with Geared-Turbine Drive
Orient Liner “ Orion,” 241*
Coal-Hydrogenation
Plant, Billingham, 442*
Tir John North Power Station, 466*
— Peed, Multi-Stage Centrifugal (G and J
W’eir, Ltd.), 266*
Tliree-Throw (G. and J. Weir, Ltd.), 294* Tir John North Power Station, 597*
Tell-Tale for (Dobbie, Meinnes and Clyde, Ltd.), 268*
— Oil-Fuel. Two-Stage, Rotary (G. and J. Weir,
Ltd.), 294*
— Pulverised-Fuel, Tir John North Power Station, 407*
Rotary-Displacement, Variable-Discharge (Plenty and Son, Ltd.), 498*
— Sump, Compressed-Air Operated (Rateau Engineers), 568*
Piimns Twin-Barrel Testing (Lead Wool Co., Ltd.), 625
— Vacuum, Marshall Roots Blower as. 247*.
See Addendum, 475
Pumping Plants for Fen Drainage, 281, 317*
— Set, Portable, Petrol-Driven (Blackstone and Co., Ltd.), 641
for Testing Water Mains (Williams and James), 331*
— Station, Deep-Well, Leek, 499
Sludge, Gas and Water, Munich Sewage
System, 680*
Swinford Waterworks, Oxford. 632 Purification of Sewage. See Sewage
— See Water
Purifiers, Oil, Centrifugal (British Separators, Ltd.), 325
Pybus, Sir J. P., Bart., the Late, 483 Pyrometers, Optical, Tests of Electric Lamps for, 228

QUARRIES, Accidents in, Annual Report, 340 — Dust-Sampling Instruments for. 125
Quasi-Arc Co., Ltd., School for Electric Welding, 245* ; Chemical Laboratory, 245*
Quay Extensions, Port of Marsellies, 108*
Queensway, Ventilation System, Control of, 700*
Quicksilver. See Metal-Price Diagram>-

RADIAL DRILL. See Drill under Machine Tools
Radio Department. National Physical Laboratory. Work of, 585*
Radiological Investigations
Physical Laboratory, 343
at National
Radiotelegraphy. See Telegraphy Wireless Radiotelephony. See Telephony, Wirdess Radium, Standard, British National, 343 Rail Cars. See Carriages, Railway
— and Locomotive Wheels, Investigations of Stresses in, 439
— Steel, Prices. See Metal-Price Diagrams
— Traction Oil Engines. See Engines, Oil
— and Tyres, Wear-Testing Machine for. 661* Railroad. See Railways
Railway Accidents. See Accidents
— Argentine, Position of, 252
— Bridge. See Bridge
— British, Electrification of. Pamphlet on, 531 Main-Line Electrification, 505
Reconstruction and Improvement Schemes, 50.5
— Buenos Ayres Western, 140-b.h.p. Oil-
Electric Rail Car, 688*
— Carriage. See Carriage
— Chinese State, 60-ton Wagoi^Tippler, 114* o
— Companies Association, Exhibition
Freight Rolling Stock, 125
— Czechoslovak State, Reorganisation
Locomotive Workshops, 97
— Exhibits at Brussels Exhibition. 199.
Addendum, 257
— German State, 2-8-2 Type Electric Passenger
Locomotive, 257*
— Great Western, Freight Rolling Stock, 125 ;
Centenary of, 253 ; 260-h.p. Oil-Engined Rail Car, 493*
— and Harbours, South African. Electric Loco
motives, 314 ; Fruit Pre-Cooling Plants 605
— Hungarian State, Electric Locomotives on,
92; High-Speed and Ix>ng-Distance Diesel-Engined Rail Cars, 215*
— Increase in Speeds on, 621
— Locomotive. See Locomotive
— London, Midland <fe Scottish. 4-6-2 Type
’ * ?’Sinterae ”
See
Turbine Locomotive, 10* ;
Fog Beacon at Tilbury, 26* ; Test Runs of Locomotive “
' XUUUl/, , J.WV XV
The Princess Royal,” 34; Freight Rolling Stock, 125; Insulated Containers, 137; First-Class Sleeping Carriage, 192* ; Electrification of Wirral Peninsula Lines, 505 ; 4-6-2 Type Turbine Locomotive with Timken Bearings, 524*, 552* ; 4-6-0 Type Locomotive ” British Legion,” 532* ; Research Laboratory, Derby, 661*
— London and North Eastern, Freight Rolling
Stock, 125 ; Welded Frame for Goods Wagon, 325 ; “ Silver Jubilee ” Train, 334*, 369 ; Electrification of Manchester to Sheffield Line, 505
Suburban, Electrification of, 584
— Motor Carriage. See Carriage
— Nord, Rail Car and Shunting Locomotive
with Cotai Gear Box, 363* ; 2-8-2 Tank Type Locomotive, 199
— Provincial, Buenos Aires, 270-b.h.p. Diesel-
Electric Rail Cars, 345*
— Rolling Stock. See also Carriages;
motives ; Wagons
— South African, Electric Locomotives,
Fruit Pre-Cooling Plants, 605
— Southern, Eastbourne and Hastings
triflcation, 23*. 43;
Loco^
314;
Elec- , __ , , Freight Rolling Stock, 125 ; Electrification Extensions on, 505
— Swiss Federal, Express Services on, 686
— Train Brake. See Brake
— Tube. See Underground
?— Underground. See Underground
— Wagons. See Wagons
— See also PARAGRAPH INDEX Rain, Pressure Exerted by, 433
Rainfall, England and Wales, Variation in, 631 Rake, 12-ft. Tractor (Massey-Harris, Ltd.), 9* Rammer, Pneumatic (Broom and Wade, Ltd.). 543*
Range-Finder, Surveying (Barr and Stroud, Ltd.), 269*
Ranging Machine for Coal Mines (Cowlishaw, Walker and Co., Ltd.), 389*
Ransomes Rapier, Ltd., 4-ft. 6-in. Pan Concrete Mixer, 546* ; 2-in. Portable Centrifugal Pump, 546*
Ransomes, Sims and Jefferies, Ltd., Petrol- Driven Gang Mower, 30* ; Tractor- Drawn Mower, 31* ; Tool-Bar Frame for Agricultural Tractors, 31; 80-h.p. Trolley ’Buses, 153*. See Erratum, 194
Rapid Magnetting Machine Co., Ltd., Separator for Feebly-Magnetic Ores, 356*. See Erratum, 392 . .
Rateau Engineers, Compressed-Air-Driven
Ventilating Fans, 76* ; Compressed-Air Operated Sump Pump, 568*
Rating Assessment of Machinerj’^ and Rationalisation of Shipping, Statement on, 227, 253
— of Tramp Shipping, 479 .
Ravenor, M. A., on Determination of Foundation Pressures on Clay, 642*, 655*
Rawdon, H. S., on Corrosion Tests of Steel Pipe, 208*
Rays, Electric. See Cathode ; Rbnigen Reavell and Co., Ltd., Single-Stage and Two-
Stage Air Compressors, 357; Askania Hydraulic Relay Regulator, 357 ; 1^®"
cub. ft. Oil-Driven Portable Air Compressor, 626* .
Rea^U, W., on Recovery in Engineering Industry, 423 ,
Recorder and Integrator for Venturi Flumes
(G. Kent, Ltd.), 634*
— Temperature (Negretti and Zambra), 2/T Rectifiers, Mercury-Arc, Droitwich Broadcasting Station, 50*
— Southern Railway Substations, _
Redgrove, Dr., on Boundary Fri^ion ot
Oxidised Mineral Oils 15.
90
Redmayne, Sir R., on British Engineer in
South America, 531 Reduction Gears. See Gears ;
pulsion ; Motor-Car Details ...
Redundant Structures, Method of Solving, 280 Rees, W. J., on Refractories for Foundry Use, 289*
Reeves, R. and J., and Son, Ltd., Two-Row Hand Drill, 641
Reference Books. See Annuals
Reflection Meter, Photo-Electric (Saltoid Electrical Instruments, Ltd.), 218
Reflectors, Bicycle, National Physical Laboratory Tests of, 518
Refractories for Foundry Use, 289
— for Iron-Alloy Research, 148 .
Materials, Determination of Resistance to Slagging, 40 .
for Gas Works, Experiments on, 524 Tests of Thermal Conductivity of, 228 See also Firebricks
Refrigerating Equipment, S.S. Normandie,
57
Orient Liner “ Orion,” 242* for Shaft Construction, Tir John ^ortn Power Station, 464*
S.S. ” Strathmore,” 574
Refrigeration, Fruit Pre-cooling Plants, South 005
— Practice, National Physical Laboratory Investigations on, 228*
Refuse CoUection, Ministry of Health Report, 309
Regulator, reed-Water, Electric (Dobbie,
? Meinnes and Clyde, Ltd ), 268*
— Flow, Gas-Main (ElectrofloMeters Co., Ltd.), 599*
— Relay, Askania Hydraulic (Reavell A Co., Ltd.), 357 X. m
— Voltage, Moving-Coil, Automatic, Tests ot (Ferranti, Ltd.), 75*
Reheating Furnace. See 1^ urnace Reid, Sir H., Bart., the Late, 46 Reinforced Concrete. See Ferro-Concrete Relativity (Review), 466
Remuneration of Labour. See Laoowr _
Rendel, Palmer and Tritton, Demolition of Waterloo Bridge, 684*
Repeated Stresses. See Alternating Stress under {Materials}
Report, Accidents to “ Puss Moth Aeroplane,
— Air-Transport Companies in Europe, 220
Annual, Accidents in Metalliferous Mines and Quarries, 340
Alkali Works, 35 .
Association of Consulting Engineers, 117 British Cast-Iron Research Association, 531
Coal Mining Industry, 396 Electricity Commissioners , on Engineering and Financial Statistics, 9
Food Investigation Board, 225 Ruel Research Board, 611 Headmasters’ Employment Committee, 17
? Home Office Inspector’s, Factories and
Workshops, 41 , _ _ _,,
Industrial Health Research Board, 144 Liverpool Water Supply, 447 Lloyd’s Register of Shipping, 480 I Mineral Production in British Columbia, 397
Ministry of Health, 309
— — National Physical laboratory Work of,
43*, 71*, 148, 173*, 200*, 227*, 343 , 381 , 438*, 490*, 517, 585*
Ontario Hydro-Electric Power Commission, 310
Port of London, 613 .
Science Museum, South Kensington, 112 South African Electricity Supply Commission, 380
Traffic Commissioners, 504
— Board of Trade, Boiler Explosion Inquiries, 138, 308 ...
— British Association, on Noise, 281, 384 Association, on Stresses in Overstrained Materials, 291. See 281, 384
Association, on Earth Pressures, 384 Association, on Inland Water Survey, 385 — Canadian Mineral Industry, 651
— of Commissioner for Special Areas in England
and Wales, 198 ; in Scotland, 198
— Construction of Working-Class Hats, 70
— Curing of Concrete Pavement Slabs, 179 on Cutting Fluids and Life of Tools, 243 Deterioration of Haulage Ropes in bervice, (58
Ke port, Determination of Bismuth in Copper, 121
— Drainage of Greater London, 559
— Economic Conditions in Argentina, 252 Conditions in Canada, 530
Conditions in Cyprus, Malta and Gibraltar, 400
Conditions in Japan, 207
— Education for the Consumer, 253
— Effect of Lighting on Output, 568
of Soot on Heat Transmission in Boilers, 180
— Estimation of Dust Hazard in Industry, 125
— Experimental Work on Roads, 612
— Fatal Road Accidents, 172
— Federation of British Industries, on Elec
tricity Tariffs, 141
— Geo-Electrical Surveying in South Wales
Coalfields, 226
— Great Britain’s Commercial Policy, 125 Britain in Depression, 503
— Heterogeneity of Steel Ingots, 304, 341
— Illumination and Industrial Efficiency, 52
— on London Drainage, Ministry of Health, 497
— Midland Coke Research Committee, 67
— Noise of Motor Vehicles, 478
— Operation of Gravel Dredgers, 239
— Organisation in Industry, 120
— Oxidation and Scaling of Heated Solid
Metals, 422
— Physique of Man in Industry, 146
— on Pollution of Sea by Oil, 640
— on Power-Plant Failures, British Engine,
Boiler and Electrical Insurance Co., Ltd., 449
— Railway Accidents in Great Britain, 1934, 69
— Road Research Board, 395
— Street Lighting, 584
— Technical-College Buildings, their Planning
and Equipment, 145
— Temperatures in Large Dams, 245
— on Town Planning, London County Council,
94
— Tramp Shipping Rationalisation, 479
— Waste-Heat Boilers in Open-Hearth Prac
tice, 370, 375
— Water-Pollution Research Board, 694
—. Wood-Fuel Burning Tests, 474
— See also Board of Trade
Research Association, British Electrical and Allied Industries, Revised International Steam Tables, 372, 393 ; Opening of Peri- vale Laboratory, 480
Cast-Iron, British, Exhibit at Shipping, Engineering and Machinery Exhibition, 302 ; Annual Report, 531
— — Non-Ferrous Metals, British, Exhibits at
Shipping, Engineering and Machinery Exhibition, 302
— Board, Fuel, Annual Report, 611
Highway, United States, Report on
Curing of Concrete Pavement Slabs, 179 Industrial Health, Report on Illumination and Industrial Efficiency, 52 ; Annual Report, 144 ; Report on Physique of Man in Industry, 146
Metallurgy, Investigation of Structural Changes in Steel and Iron during Creep, 370, 673*, 699*
Road, Report, 395
Safety in Mines, Report on Deterioration of Haulage Ropes in Service, 68
Water Pollution, Work of, 309 ; Report, 694
— Building, Exhibition, Manchester, 451
— Committee, Aeronautical, Report on “ Puss
Moth ” Accidents, 171
—• — Coke, Midland, Report, 67
Illumination, Report on Illumination and Industrial Efficiency, 52 ; Report on Effect of Lighting on Efficiency in Rough Work, 568
Institution of Gas Engineers, Work of, 523, 567
— Council, Industrial, Iron and Steel, Report
on Heterogeneity of Steel Ingots, 304, 341; Report on W^aste-Heat Boilers in Open- Hearth Practice, 370, 375
— — Medical, Report on Estimation of Dust
Hazard in Industry, 125
— Department, Quasi-Arc Co., Ltd., 245* Scientific and Industrial, Machinery
Equipment, Ditton Laboratory, 43; Report of Food Investigation Board, 225 ; Report on Trials of Geo-Electrical Surveying in South Wales Coalfields, 226; Exhibits at Shipping, Engineering and Machinery Exhibition, 301 ; Report on Oxidation and Scaling of Heated Solid Metals, 422
Woolwich, Investigation on Structure of Electrodeposits, 127* ; Flash Magnetisation for Examination of Castings and Forgings, 353* ; Investigation of Low- Nickel Steels containing Manganese, 593*
— Laboratory, General Electric Co., Ltd.,
Work of, 21
Derby, London, Midland and Scottish Railway, 661*
— Scientific, Organisation of Library Service
for, 202, 230
— Station, Building, Investigations on Tem
peratures in Large Dams, 245 ; Investigation of Soil Physics, 384 ; Investigations on Cracking in Ferro-Concrete, 560; Investigation on Behaviour of Ferro- Concrete Piles during Driving, 563*
Fuel, Exhibits at Shipping, Engineering and Machinery Exhibition, 301
— See also Natiotial Physical Laboratory Reservoir, Altnaheglish, Londonderry Waterworks, 75
— Burnhope, Wearhead, 76
— Goyt-Valley Water Scheme, Stockport, 38
— Le Sautet Hydro-Electric Scheme, 189*
— Oxford Waterworks, 631
— Silting and Scouring of (Review), 20
— Water Grove, Rochdale, 632 Resistance, Air. See Aeronautics
— of Ships. See Ship Resistance
Retorts, Gas, Fuel Research Board’s Investigations on, 611
Reverberation Room, United States Bureau of Standards, 653*
Reviews, See LITERATURE INDEX
Reyrolle, A., Co., Ltd., Warren Fault Locator for Overhead Lines, 594*
Rhodesia, Birchenough Bridge over River Sabi, 690*
Charging Machine for Copper-Reflning Furnaces, 63*
Rhokana Corporation, Ltd., Charging Machine for Copper-Reflning Furnaces, 63*
Ricardo, H. R., Presentation of Melchett Medal to, 423
— A.E.C, 130-h.p. Engine for Rail Cars, 493* Rich, T., on Le Sautet Hydro-Electric Scheme, 188*, 435*, 515*, 569*
Richards, G., (fe Co., Ltd., Axle-Box Borin" Machine, 88*
Richards Ironworks, Ltd., Motor Trawler “ British Columbia,*’537
Richaudio Smoke-Detecting Ajjparatus, 631* Ridler, K. E. W., on Surface Temperature of Sliding Materials, 481 I
Ries, L. W., on Machinery and Labour in Agriculture, 121
Rigbuilding (Review), 30
Rile5’’ (Coventry), Ltd., 18-05-h.p. Eight- Cylinder Motor Car, 453
Rings, Piston. See Piston Rings
— Proofing, for Use in Bridge Construction (Morehouse Machine Co.), 16
Rising Sun Colliery, Wallsend, Coal-Preparation Plant, 605*
Ritock, S. B., on Oil-Engined Motor Vehicles, 590
River Drac, Le Sautet Hydro-Electric Scheme, 188*, 435*, 515*, 569*
— and Ground Water Supplies, 18. See LETTER, 388
Lee Flood-Relief Scheme, Inauguration of, 424*
— Merrimack, Hydraulic Engineering on, 119
— Nene, Flood-Protection Works, 317* Power Rating of. Specification, 279
— Sabi, Rhodesia, Birchenough Bridge Over, 696*
— Severn, Road Bridge Over, Proposed, 257, 369 f ,
— Stream-Control Weirs, Calibration of, 683*
— Thames, Use of Motor Tugs on, 487* • Reconstruction of Wandsworth Bridge over, 642
Road Accidents, Fatal, Ministry of Transport Report, 172
— European Transcontinental, Conference on, 307
— Experimental Work on, Report, 612
— Ferro-Concrete, Causes of Cracking in, 560
— Improvements, North Wales, 399*
Scheme, West Loudon, 100
— Non-Skid Surfaces for, 612
— Public Lighting of, Problems of, 560
— Public Works and Transport Congress. See Public Works
Works and Transport Exhibition, Royal Agricultural Hall, 543*, 599*, 625*
— Research Board, Report, 395
— Roller, 9J-ton Water Ballasted (Wallis Steevens, Ltd.). 549*
15-ton Diesel-Engined (Aveling-Barford. Ltd.), 550*
10-ton Diesel-Engined (Marshall, Sons and Co., Ltd.), 544* ?
8-ton Diesel-Engined with Fluid Transmission (Aveling-Barford, Ltd.), 550*
“ Sheep’s Foot” (Tractor Traders, Ltd.), 550
— Sprayer, Hand, Cold-Emulsion (Wallis and Steevens, Ltd.), 548*
— Surfaces, Brightness Meter for (General
Electric Co., Ltd.), 678
Double-Screed Finisher for (Jaeger Machine Co.), 218*
aiid Motor-Vehicle Control, 468*
— Traction, Railless Electric. See Trolley^'Bus
— Traffic Control, Application of Science to, 332
— Transport Congress. See Public Works, '
Roads and Transport Congress and Public Works Exhibition, Royal Agricultural Hall, 543*, 599*, 625* '
Research at National Physical Laboratory, 73
— Scheme for Examinations in, 200 '
Traffic Commissioners* Reports, 504
— Vehicles. SeeMoZor; Trolley'Bus
— and Wheel, Friction between, 535
— See also Streets i
Robots, P. O., on Ways of Burning Solid i
Fuels, 577 '
Rochdale, Water Grove Reservoir, 632 i
Rochester Works, Winget, Ltd., New Foundry, 35*
Rock Drills, Development of, 105*, 157*
— Grapple, Three-Tine (Blaw-Knox Co.), 405* Rockefeller Centre, New York, International
Building, 444*
Roestock Pumping Station, Turbine-Driven Pumping Plant, 75
Roller, A., Winding Machine for Plywood- Barrel Manufacture, 359*. See Addendum, 392
— Bearings. See Bearings
— Road. See Road Roller
Rolling Mill, Cold, Timken Tapered-Roller Bearings for, 178*
Corby Iron and Steel Works, 471*
Electric Drive for (D. Brown and Sons (Huddersfield, Ltd.), 179*
Stock. See Carriages; Locomotives; Wagons
Rolls-Royce, Ltd., 60-7-h.p. Twelve-Cylinder Motor-Car Engine, 452
Rome, Ancient, Water Supply in,75 I
Ronaldson, J. H., the Late, 193 !
Rontgen-Ray Apparatus for Weld Examination (British Oxygen Co., Ltd.), 644*
Investigations at National Physical i Laboratory, 343*
Roof Support, Moll Polygonal, for Mines (H ' Wood and Co., Ltd.), 390* i
— Wind Action on, 433
Pressure on. Model Experiments, 72 Ropes, Wires. See Wire Ropes
Ropeway, Aerial. See Wire Ropeway Rose, T. G., on Management Control of Waterworks. 103
Rotary Blowers. See Blowers; Tarbo- Blowers
— Engine. See Engine ; Aeronautics
— Pump. See Pump Rotex Vibratory Screen, 602
Rothraeyer, I., on Agricultural Machines in Farm Work, 122
Rotors, Multiple-Disc, and Creep Phenomena 648*
Royal Agricultural Hall. See Exhibition Society. See Agricultural
— Engineer Board, Tests of Hamilton Unit
System of Bridge Construction, 131*
Royal Institution :
The Liberation of the Electron, by C. C. Paterson, 505
Royal Meteorological logical
— Sanitary Institute.

Royal Society:

Supraconductivity
perature Phenomena, bv Prof. J. C McLennan, 25
Royal Society of Arts. See Arts
Rubber-Tyre Manufacture, Production Control in, 99
Rubissow, G. A., Sound Reproduction on Newsprint, 483
Rural Electricity Supply, Ontario, 310
Russell, S., <fc Sons, Ltd., Automatic Hydro- feed ” Cold-Sawing Machine, 375
Russia, District Heating Schemes in, 693
— Power-Alcohol Distilleries in, 53
— Road Tests, Oil-Engined Motor Vehicles, 590
Russian Government, 5-ton Forging Manipulator, 99*
Rust^Prooflng Process, Duraspray (Duraspray, Ltd.), 456
Rusting. See Corrosion
Ruston-Bucyrus, Ltd., AVork of i|-cub. yd Excavator, 401* ; f-cub. yd. Convertible Excavator, 548*
Ruston and Hornsby, Ltd., Petrol-Driven AirCompressor Set for Garages, 5*; 320- s.h.p. Six-Cylinder Marine Oil Engine. 298* ; 36/42-b.h.p. Diesel-Engined Locomotive, 548*
Ruths Accumulators, Use in Electric Power Stations, 383*

SABI River, Rhodesia, Birchenough Bridge over, 696*
Safety of Life at Sea. See Lifeboat
— in Mines Research Board, Report on
Deterioration of Haulage Ropes in Service, 68 ’
— in Spray Painting (Review), 213
— Tests for Buildings Damaged by Earthquakes, 126, 167, 303
Safford, A. T., on Merrimack Valley Hydraulic Engineers, 119
Saint. See St.
Salford Electrical Instruments, Ltd,, Photo- Electric Reflection Meter, 218 : Electromagnetic Fatigue Tester, 406*, 428*
Salvadori, M., on Stresses in Tyres of Locomotive Wheels, 439
Sand-Blasting Machine, Centrifugal (Constructional Engineering Co., Ltd.), 329* " ^^^chine, Centrifugal (Tilghman’s Patent Sand Blast Co., Ltd.), 329
— Conditioning Plant, Winget, Ltd., 35* Sandifer, D. A. N., on Embrittlement of Steels, 81*
Saner, J. A., on Ground Water Supplies, 388 Sanitary Institute, Royal, SyUabus of Courses m Sanitary Science, 168
Sardinia, Public Works in, 462
Sargent, E. F., Drag-Line Scraper, Tir John North Power Station, 239*. See Addendum, 282
Saw-Setting Hand Tool, Direct-Reading (J Neill tfe Co. (Sheffield), Ltd., 104*
— See ^fachine Tools
Scale-Removing Solution (Imperial Chemical j Industries, Ltd.), 303
Furnace Atmospheres
I 567
I o Heated Metals, Report, 422
~ of Steel, Subcutaneous Effects during, 378* Scanners for Television Transmission, 457* I Schlesinger, Dr. G., Manufacture of Cylindrical ' 392'^°°'^ Barrels, 358*. See Ad-douium,
Schofield, R. H., the Late, 535 Scholarships. See Education Science and Building Materials, 451
— Museum, South Kensington, Annual Report,
112 ; Electrodeposition Exhibition, 126 • Library, Subiect-Matter Index, 231 • Library, Central Agricultural and Scientific Bibliography, 613
^.Organisation of Library Service in, 202, 230 Sciemiftc and Agricultural Bibliography, Central, 613
~~ Making in Eighteenth Century,
Management, International Congress for Inaugural Proceedings, 59 ; Papers on Alanagement Problems arising from Government Intervention, 59 ; Papers on Budgetary Control, 97 ; Papers on Scientific Methods Applied to Works Maimgement, 97 ; Papers on Production Control and Management, 99 ; Papera on Mechanisation in Agriculture, 121 ; Papers on Education and Training, 122 • Concluding Proceedings, 123
See also Works Management
and Technical Encyclopaedia, Hutchinson’s (Review), 73
— Research. See Research -y- Societies. See Institutions Scotland, Chemical Industries in, 35
— Institution of Engineers and Shipbuilders in
See Engineers
Scotland, Report of (Pinmissioner for Special Areas, 198
Scott’s Shipbuilding Engineering Co., Ltd., Trials of H.M.S. “ Galatea,” 180
Scott-Winslade Self-Closing Mechanism for Lift Doors (Marryat (fe Scott, Ltd.), 498*
Scouring and Silting of Reservoirs (Review), 20 Scragging and Testing Machine, 3,000 kg.
Spring Load (S. Denison and Son, Ltd.), 617 Scraper, Carry-All, Tractor-Drawn (Tractor
Traders, Ltd.), 550*
— Drag-Line, Tir John North Power Station, ^239*. See Addendum, 282
— Feeder for Coal Mines (Mavor and Coulson, Ltd.), 391*
Screens, Coal-Preparation Plant, Rising Sun Colliery, Wallsend, 605*
— Vibratory ” Rotex ” (T. Lockyer Co., Ltd.), 602
— M ipers, Suction, Reserve Tank for (Trico- Tolberth, Ltd.), 26
Screw-Cutting Lathe. See Lathe under Machine Tools
— National Phj’sical Laboratory, Tests of, 173* Propellers. See Propellers ; Aeronautics Sculcoates Power Station Extensions, 476 Sea, Pollution of by Oil, Report, 640 Seaplanes. See Aeronautics
Seaquist, E. 0., on Impact and Tensile Proper- ties of Bolts, 102
Sedimentation, Super Settler System of (International Filter Co.), 259* “
Tanks, Munich Sewage System, 679*
Seepage Problems, Determination of Flow- Nets in, 211*
Segregation in Bronze Ingots, 312. See LETTER, 360
— in Steel Ingots, 304, 342
Seismology. See Earthquake
Selson Machine Tool Co., Ltd., Hartung Foundry Moulding Machine, 329*
Separators, Centrifugal (Super-Centrifugal En- gineers, Ltd.), 324
— Cyclone, Pulverised-Fuel, Tir John North Power Station, 407*
— Electromagnetic, Belt, for Ores (Electromagnets, Ltd.), 305*
^9J*_^®®Wy'^Iiignetic Ores (Rapid Magnetting 39^^^^^^ ’ Ltd.), 356*. See Erratum,
(British Separators, Ltd.),
Pneumatic Coal-l*reparation Plant, Rising Sun Colliery, Wallsend, 606*
Septic Tanks for Sewage Disposal, 496 gettlement of Structures on Clay, 642*, 655* Settling Tank, Super-Settler (International Filter Co.), 259*
Severn, River, Road Bridge over. Proposed, 257, 369
Sewage, Activated-Sludge, Research, 615 Disposal, Activated-Sludge Process for, 496 • Effect of Gas-Works Liquors on, 523
Greater London, Report, 559
History and Progress of, 496
— — Ministrj’- of Health Report, 309 Purification and Sludge Digestion at Coatbridge, 615
Strathmore,” 657
— Treatment by Activated-Sludge Process,
Investigation on, 694
— — System, Munich, 679*
— See also PARAGRAPH INDEX
Sewer Diversion, Leicester Square Station Reconstruction, 4*, 79*
37 Lee Flood-Relief Scheme, 425* bhaf^, Circulating-Water, Tir John North Power Station, 464*
Coupling. See Couplinq
Crankshafi
— Failure of, Investigations on, 450
Failures of, 667
Sinking in Aqueous Grounds (Review), 150 Stainless Steel, Friction Tests on, 72
Shannon, Dr. J. F., on Damping Influences in QU Oscillation, 675*, 702*. See 671
uharpe, Dr. B. A., on Dielectrics at High Frequencies, 403*. See 313
bha5\\ A., on British Shipping and Subsidised competition, 669
Shear Tests. See Tests {Materials)
Shearing Machine for Coal IRines (H. Wood Co., Ltd.), 391*
T7 See Machine Tools
Sheathing Machine, Lead, for Cables, Con- Co^UdY'412*^^’^^^^'*^ Telegraph Works
Sheds, Grain, Effect of Wind on, 540
— Transit, Port of Marseilles, 110* Sheepbridge Stokes Centrifugal Castings Co.
xhibits at Shipping, Engineering
OU Machinery Exhibition, 298
Sheep s Foot Road Roller, 550
Sheet Metal, Thin, Investigations on Properties “ ^^90*^114^^^'^^’°^ of Magnetic Qualities of, Sheffield Library and Technical Literature 3(i9
— Sewage Disposal at, 496 ’
Shellac, Production, Manufacture, Analysis and Uses (Review), 255
Shell-Mex and B.P., Ltd., Single-Cylinder Research Engine, 295* ; “ Sunbury ”
Cathode-Ray Engine Indicator, 296. See Erratum,
Shelterbelts and Windbreaks, Planning of 262 Shelvoke and Drewry, Ltd., 15-cub. vd. Rear- Loading Dust Cart, 626*
Ship Canal. See Canal * Navigation, Inland
— Chemical Problems in, 42
— Coastal, Assistance for, 504
during Past Fifty Years,
Engines for, 486*, 537*, 564* '
Model Exiieriments on, 200
— under Construction, Lloyd’s Statistics, 95,
® Register Annual Report, 480
~ i Years, 95
Launche.s. See Launches
— Maierform, Recent, 222
Ship. Manmuvring Qualities of, Investigations on, 201
— Merchant, Experiments at Fronde Laboratory, 200
— Model Experiments, Fronde Laboratory, 201 Experiments. See also Ship Besiatance
— Motor. See Motorships; Marine Propulsion
— for North Atlantic Passenger Service, 94
— Problem of Surplus Tonnage, 227, 253
— Propellers. See Propellers
— Propulsion. See Marine Propulsion; Engines ; Propellers
— Resistance, Influence of Waves, Model Tests,
Fronde Laboratory, 201
— 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, Bulbous-Bow Investigations, 202
— Development during Past Fifty Years, 95
— Industry, Position of, 423, 451
— Lloyd’s Register, Vessels under Construction, 95, 451 ; Annual Report, 480
— Naval. See Warships
— Orient Liner “ Orion,” 205*
— Vessels under Construction, Lloyd’s Statistics, 95, 451 ; Annual Report, 480
— See also Motorships ; Steamers ; Naval;
Warships ; and PARAGRAPH INDEX Shipping, British, and Subsidised Competition, 669
— Chamber of, Statement on Shipping Rationalisation, 227, 253
— Coastal, Assistance for, 504
Developments during Past Fifty Years, 96 Diesel Engines for, 486*, 537*, 564* Model Experiments on, 200
— Competition, Subsidised, Effect of, 340
— Engineering and Ma(?hinery Exhibition,
Olympia, 265*, 293*, 310, 323*, 354*. See Errata, 336, 338, 392, 402
— Lloyd’s Register, Vessels under Construction, 95, 451 ; Annual Report, 480
— Tramp, Report on Rationalisation of, 479 Shock Tests. See Impact Tests under Tests
{Materials} i
Shovel, Loading |-cub. yd. (E. Boydell A Co., I Ltd.), 628*
— Power. See also Excavator Show. See Exhibition
Shrinkage Stresses in Locomotive Wheels and T5T.’es, 439
Siemens Brothers Co., Ltd., Electric Ship’s Telegraph, 268*
Siemens Electric Lamps and Supplies, Ltd., “ Sieray-Dual ” Electric Discharge Lamp, 628
— Martin Furnaces. See Parnaces
Signals, Road, and Road-Traffic Control, 332 Silal Cast Iron, Strength under Combined Alternating Stresses, 44*, 506, 512*, 541, 565*. See Erratum, 637
Silencer for Aeroplane Engines (C. G-. Yokes, Ltd.), 330*, 601*
— for Motor Cycles, 281, 384 Silica Bricks. See Firebricks
— Reaction of Sodium Nitrate with, 40
Silting and Scouring of Reservoirs (Review), 20 “ Silver Jubilee ” Train, London <fe North Eastern Railway, 334*, 369
— Link, Locomotive, 334*, 369
— Solders, Low-Melting, Properties of, 686 Simmonds Accessories, Ltd., Elastic-Stop Nut,
257
Simon, R. 0., on Development of Rock Drills, 105*, 157*
Sims, Dr. L. G. A., on Specification of Magnetic Qualities, 290*. See 314
Singapore, Tests of Creosoted Douglas Fir at, 171
Singer Co., Ltd., 25-4-b.h.p., 5-cwt. Motor Van, 572*
Siiinatt, Dr. F. S., on Coal’s New Industry, 577 Sinterse, Ltd., Electric Fog Beacon, 26* Sintering Plant, Corby Iron and Steel Works, 471
Sir John Cass Technical Institute, Prospectus, 232
Skidding of Motor Vehicles, Investigations on, 333, 395, 468*. See Erratum, 495
Skin Fraction. See Aeronautics; Friction; Ship Resistance
Slabs,^Pavement, Concrete, Curing of. Report,
Slagging, Resistance of Refractory Materials to, 40
Slechta, Dr. E., on Locomotive Workshops of Czechoslovak State Railways, 97
Sliding Materials, Surface Temperatme of, 481 Slotting Machines. See Machine Tools Sludge-Digestion Tank, Munich Sewage System, 679*
— Treatment in Sewage Disposal, 496
— See also Seujage
Sluice Gates, Le Sautet Hydro-Electric Scheme, 435*
— Outfall, St. Germans, 318* Smelting Furnaces. See Furnaces
Smith, Engr.-Capt. E. C., on Early Marine- Engineering Practice, 552*
Smith, F. C., on Protective Coatings for Underground Pipes, 523
Smith, Sir Frank, on Coal, Power and Smoke,668 Smith, T., and Sons (Rodley), Ltd., y-cub, yd. Convertible Excavator, 547*
Smith versus Wessex Dairies, Ltd., 147 Smithfield Club Show, Agricultural Machinery at, 640
Smoke-Detecting Apparatus, more,” 631*
Soaking Pits, Corby Iron Steel Works, 471* Soane, Sir J., Blackfriars Bridge, Norwich, 288* Soci6t^ I’Air Liquide, Briey Liquid-Oxygen Plant, 135*
— Alsacienne de Mulhouse, 8,000-h.p. Francis
Hydraulic Turbines, 515*
— Carrier Continentale, Air-Conditioning Plant,
S.S. “ Normandie,” 58
Societies, Technical and Scientific. SQQ Institutions
Societies. Trade. SeeLaftowr,* Labour Notes Sockets and ‘Pluses, Standardisation of, 659 Sodium Line-Reversal Method of Determining Flame Temperatures, 203, 232
— Nitrate, Reaction with Silica, 40
— Silicate for Curing Concrete, Investigations
on,179
Softener, Water. See IT’afcr Softener
Soil, Dielectric Constant and Electrical Conductivity of, 585
— Mechanical Properties of, Investigations on,
381
— Seepage, Flow-Net in, Determination of, 211* Solders, Low-Melting Point, Development of,
686
Solids, Conveyance by Fluid Suspension, 1*, 124*
Solution, Scale-Removing (Imperial Chemical Industries, Ltd.), 303
Solvents. Recovery by Adsorption, 339
Soot, Effect on Heat Transmission in Boilers, 180
Sopwith, D. G., on Fatigue Tests of “ Safety ” Crane Hook, 101*
Sound-Absorption Materials, Investigations on, 653*
— Investigations at National Physical Labora
tory, 229*, 343*
— and Mechanics Division, United States
Bureau of Standards, 653*, 683*
— Reproduction on Newsprint, Demonstration
of, 483
Sounding Machines, Echometer (Marconi Sounding Device Co., Ltd.), 356
South Africa Electricity Supply Commission, Annual Report, 380
Empire Exhibition, 613
Fruit Pre-cooling Plants, 605
— African Mines, Rock Drills for, 159*
Railways, Electric Locomotives, 314 ; Fruit Pre-(looling Plants, 605
— America and British Engineering, 531
— Kensington Science Museum, Annual
Report, 112; Electrodeposition Exhibition, 126 ; Library, Subject-Matter Index, 231 ; Library, Central Agricultural and Scientific Bibliography, 613
South Metropolitan Gas Co., Investigation on Generation of Hydrogen Sulphide in Gasholders, 568
— Wales Coalfields, Geo-Electrical Surveying
in, Report, 226
Institute of Engineers, Cardiff Engineering Exhibition, 616
Tinplate Industry, Combination in, 641
— West, Notes from, 13, 39, 65, 91, 117, 143,
169, 195, 223, 249, 277, 307, 336, 364, 392, 419, 447, 474, 500, 527, 555, 580, 608, 636, 665. See PARAGRAPH INDEX
— Yorkshire, Notes from, 12, 39, 65, 91, 117,
142, 169, 195, 223, 249, 277, 307, 337, 365, 393, 419, 447, 474, 501, 527, 555, 581, 608, 636, 665, 690. See PARAGRAPH INDEX
Southcombe, J. E., on Behaviour of Oil Films at High Temperature, 481
Southern Railway, Eastbourne and Hastings Electrification, 23*, 43 ; Freight Rolling Stock, 125 ; Electrification Extensions on, 505
Southwell, Prof. R. V., on Method of Solving Redundant Structures, 280
Specification of Magnetic Qualities, 290*, 314
— Standard, See Standards ; Standardisation Spectrograph, Stellar, for 74-in. Reflecting
Telescope (A. Hilger, Ltd.), 643*
Speed-Changing Gears. See Gears; Marine Propulsion ; Motor-Car Details
— Reduction Gears. See Gears; Marine
Propulsion ; Motor-Car Details
— Regulation. See Governor
— Trials. See Trials
Spelter Prices. See Metal-Price Diagrams Spence, M. T.. on Temperature Records around Edinburgh, 582
Spencer, W., the Late, 258
Spillways, Syphon, Design and Application of, 590
Spirit, Motor. See Motor Fuels
Split, Yugoslavia, Centenary Celebration of Lloyd’s Register, 17
Spray Painting, Safety in (Review), 213
Spring Plates, Effect of Surface Defects on Fatigue in, 45
— Testing Machine for (W. and T. Avery, Ltd.),
269*
Spurr Method of Wind Bracing, 539
Stability of Aeroplanes. See Aeronautics
— of Structures, 280, 287*, 319*. See Erra
tum, 316
Stainless Steel Shaft, Friction Tests on, 72 Stamping Presses. See Machine Tools Stanchions. See Columns
Standardisation of Electrical Distribution, 70 Standards Association, Engineering, Canadian,
Specifications, Construction and Test of Insulated Conductors for Power-Operated Radio Devices, of Cable for Luminous- Tube Signs and Oil-Burner Ignition Equipment and of Cord Sets, 222; Specification, Building Brick, 501 ; Canadian Electrical Code, 646
— Institution, British, Specification, Re-
inforced-Concrete Poles, 38 ; Specification, Cambric-Insulated Cables, 60 ; Specification, Engine-Testing Equipment, 111 ; Specification, Multitubular Horizontal Boilers, 117 ; Specification, Radio Interference Suppression Devices, 117 ; Specification, Electric Lamps, 143 ; Specification, Colours for Voltage Designation, 152; Specification, Motor Starters and Controllers, 159 ; Specification, Wire Ropes, 248 ; Specification, Grinding Wheels and Attachments, 277 ; Specification, Rating of Rivers for Power Purposes, 279 ; Specification, Steel Sheets for Transformers, 290*, 314 ; Specification, Cyanides for Electroplating, 336 ; Specification, Portable Photometers, 337 ; Specification, Micanite, 581 ; Specification, Identification of Pipes in Buildings, 592; Specification, Plugs and Sockets, 659
— of Length, Mass and Time, National Physical
Laboratory Investigations on, 149
Standards. U.S. Bureau of. Seo United States Stanger, K. H. H., Tests of Tsteg Twisted Bars for Ferro-Concrete, 508*
Stanhay, Ltd., IJ-h.p. Petrol-Driven Cultivator, 7* ; Fordson Tractor for Hop and Fruit Work, 7
Stanier, W. A., 4-6-2 Type Turbine Locomotive, 10* ; Insulated Containers for Railway Transport, 137; First-Class Railway Sleeping Carriage, 192* ; 4-6-2 Type Turbine Locomotive, with Timken Bearings 524*, 552* ; 4-6-0 Type Locomotive,
** British Legion,” 532
Starter, Axial-Type, for Motor (Jars (C.A.V.- Bosch, Ltd.), 301*
— Compresseil-Air, for Oil Engines (Tangves, Ltd.), 354*
— Motor. See Motors, Eleetrie, State Railways. See Railways
Station, Leicester Square, Reconstruction, 3*
i 79*. See Addendum, 117
I — Power. See Power Stations
I Statistics and Scientific Management, 123
— Trade. See Trade
, Steam Boats. See Steamers
— Boilers. See Boilers
— Consumption. See Trials ; Coal
— Entdnes. See Knaines
— Navvy. See Excavator
— Pipe Design and Creep Data, 589, 647 Tir John North Power Station, 463* — Shovel. See Excavator
— Superheated, Investigation of Corrosion l»v. 149
— Superheater. See Superheater
— Tables, International, Revised, 372, 393
— Trials. See Trials
— Tugs and Motor Tugs, Operating Costs, 488, 538
— Turbines. See Tarbines
Steamer “City of Paris,” Explosion of Stop- Valve Chest, 138
— Classified, Lloyd’s Register, Annual Report, 480
— under Construction, Lloyd’s Statistics, 95,
451
— Development during Past Fifty Years, 9.5
— Electric Propulsion. See Marine Propulsion
— “ Fulham,” Launch of, 642
— Geared Turbines for. See Marine Propul
sion
— “ Great Eastern,” Stern-Tube Bearing of,
553*
— Launching of. See Launches
— ” Moira,” All-Welded (Swan, Hunter A'
Wigham Richardson, Ltd.), 488
— “ Noymandie,” with Turbo-Electric Drive,
Passenger Accommodation, 54* ; Refrigerating Equipment, 57 ; Propellers for, 94 : Lecture on Technical Peculiarities of, 559
— for North Atlantic Passenger Service, 94
— “ Orion,” Description of, 205*, 241*
— Propulsion of. See Marine Propulsion :
Engines; Propellers
— Resistance of. See Ship Resistance
— “ Strathmore,” 351*, 572*, 630*, 656*. See
Addendum, 690
— See also Engines; Marine Propulsion :
Shipbuilding; Shipping; Ships; Warships ; PARAGRAPH INDEX
Steamships. See Ships ; Steamers; Warships Steel, Case-Hardening of. See Metallurgy
— Castings, Suggestions^jta^esearch on, 405
— Cementation by CarbOi'-^Tteview), 19
— Combined-Stress Fatigue Tests of, 44*
— Corrosion. See Corrosion
— Embrittlement of when Soaked at 450 deg.
C., 81*
— Estimation of Oxide in, 148
— ;— of Oxygen in, 304, 342
— Fatigue of. See Alternating Stress under
Tests {Materials}
~ Foundry. See Foundry
— Frame Construction, Developments in, 639
— Furnaces. See Furnaces
— Heat Treatment of. See Heat Treatment
under Metallurgy
— for High Temperatures, Creep Tests of, 588,
595*
— Ingots, Heterogeneity of, Report on, 304,
341
— and Iron Industry, Engineering in, 422
— Low-Nickel, containing Manganese, Pro
perties of, 593*
— Manufacture. See Metallurgy
— Microstructure of. See Microphotographs
— Mild, Scaling in Furnace Atmospheres, 567 Structural Clianges during Creep, 370,
673*, 699*
— Pipe, Continuous-Flow Corrosion Tests of.
208*
— Plates, Prices. See Metal-Price Diagrams
— Production Statistics, 696
— Rails. See Rails ; Metal-Price Diagrams
— Rolling Mills. See Rolling Mills
— Ropes. See Wire Ropes
— Scaling in Furnace Atmospheres, 567 when Heated, Report, 422
of, Subcutaneous Effects during, 378*
— Sheets, Specification of Magnetic Qualities
of, 290*, 314
— Special, Recent Progress in, 444
— Stainless, Shaft, Friction Tests on, 72
— Strength under Combined Alternating
Stresses, 44*, 506, 512*, 541, 565*. See Erratiim, 637
—? Stress Distribution in. See Stress ; Tests {Materials)
— Structural, Lower Yield Point in, Use in
Design, 292
— Tests of. See Tests {Materials}
— Wire, Patented, Fatigue Properties of, 342
—• Works. See Works
Machinery in, Maint-enance of, 98
Steelwork Association, British, Developments in Steel-Frame Construction, by C. J. Kavanagh, 639
Steering Gear, Combined Hand and Power (Donkin tfe Co., Ltd.), 562*
Stephen, A., and Sons, Ltd., Launch of H.M. Destroyer “Gallant,” 406; Launch of H.M. Destroyer “ Grenade,” 555
Stephens, W. P., on Yacht Measurement and Development, 16
Sterilising Plant, Ozone (Paterson Engineering Co., Ltd.), 600*
Stewarts and Lloyds, Ltd., Corby Iron and Steei Works, 471*
Stockport Corporation, Goyt-Valley Water Scheme, 17, 38
Stone, J., and Co., Ltd., Propellers, S.S. “ Strathmore,” 657
— Crushers (Review), 683
Double-Action Jaw (Hadfields, Ltd.), 550*
Fine-Reduction (F. Parker, Ltd.), 602* Stop Valves. See Valves
Store, Modern, Engineering Problems in, 442 Stoves, Hot-Blast, Corby Iron and Steel Works, 471*
Stradling, Dr. R., on Science and Building Materials, 451
Straightening Machine. See Machine Tools Strain. See Stress
Strainers, Automatic, for Oil and Paint (Auto- Klean Strainers, Ltd.), 267*
— Circulating-Water, Rotary (Hick, Har
greaves and Co., Ltd.), 265*
“Strathmore,” Peninsular <fe Oriental Liner, 351*, 5 72*, 630*, 656*. See Addendum, 690
Stream-Control Weirs, Calibration of, 683* Stream-Line Filter Co., Ltd., Removable-Pack Filter, 301*
Flow of Metals, Investigations on, 347*, 369
Streamlining, Effect on Speed, 621*
Street-Lighting Control by Photo-Electrit; Relays (British Thomson-Houston Co., Ltd.), 456*
Departmental Committee’s Report on, 584
Electric, at Taunton, Jubilee of, 669 —? — Exhibits at Public Works Exhibition, 628 by Gas, Investigations on, 567
Public, 560
— Surfaces, Brightness Meter for (General
Electric Co., Ltd.), 678
— See also Roads
Strength of Materials. See Stress and (Materials)
Stress, Alternating and Combined. See (Materials)
— Compound, Creep Phenomena under,
595*, 647*
— in Ferro-Concrete Piles during Driving, 563*
— Flexural, Creep of Lead Beam under, 372
— Finder, Lansley (Kelvin, Bottomley and Baird,
Ltd.), 329*
Linder (H. Hughes <fe Son, Ltd.), 327*
— in Hamilton Unit System Bridges, 133
— Optical Determination of. See Photo
Elastic
— in Overstrained Materials, British Associa
tion Report on, 281, 291, 384
— Repetitions. See Alternating Stress under
Tests (Materials)
— in ” Safety ” Crane Hooks, 102*
— and Stability in Structures, 287*, 319*. See
Erratum, 316
— in Tyres of Locomotive Wheels, Investi
gations on, 439
— Wind, in Buildings, Determination of, 539
— Working, in Ferro-Concrete Construction,
615
Stromeyer, Dr. C. E., the Late, 112
Stroyer, R., Coaling Wharf, Wandsworth Gas Works, 161*
Structural Design of Aeroplanes. See Aeroplanes under Aeronautics
— Design in Steel (Review), 213
— Geology (Review), 518
— Steel, Lower Yield Point in. Use in Design,
282
— Theory and Design, Introduction to (Re
view), 255
Structures on Clay, Settlement of, 642*, 655*
— Ferro-Concrete. See Ferro-Concrete
— Redundant, Method of Solving, 280
— Stability of, 280, 287*, 319*. See Erratum,
316
— Wind Action on. Investigations, 432, 539 Struts. See Columns
Stud-Material Design and Creep Data, 589, 596*
Sturtevant Engineering Co., Ltd., Fans for Mersey-Tunnel Ventilation, 700*
Submarine Boats. See Warships
Subsidies, Foreign, and British Shipping, 340, 669
Substations, Southern Railway, Electrification, 23*
Subway Reconstruction, Leicester Square Station, 3*, 79*
Suckling, Dr. E., on Water Softening at Cambridge, 103
Sulham Rectory, Pangbourne, Early Crompton Dynamo, 632*
Sulphur in Fuel, Effect on Scaling of Mild Steel, 567
— in Gas, Corrosion from, 523
Sulzer Brothers, 270-b.h.p. Diesel-Electric Rail Cars, 345*
Sump Pump, Compressed-Air Operated (Rateau Engineers), 568*
Sunbury Electrical Engine Indicator (Shell- Mex and B.P., Ltd.), 295*. See Erratum, 336
Super-Centrifugal Engineers, Ltd., Centrifugal Separators, 324
Supercharger, Roots-Type, for Petrol Engines (M. Drew and Co., Ltd.), 247*. See Addendum, 475
Superheater, M.L.S. Type, Tir John North Power Station, 408*
Super-Settler Settling Tank, 259* Surface Condensers. See Condensers
— Grinding Machine. See Criyiding under
Machine Tools
Surge Tanks, Graphical Treatment of Problems relating to, 154*
Surveys, Aerial, De Havilland Aeroplanes for, 278
— Empire, Conference, London, 121
— Inland Water, British Association Report,
385
Suspension Bridges, Design and Stability of, 319*
of Short Span (Review), 160
Theory and Design of (Review), 255
Sutcliffe, Dr. R. C., on Surface Resistance in Atmospheric Flow, 582
Sutcliffe, R., Ltd., Driving Conveyor Head for Coal Mines, 390* ; Gate-End Loader for Coal Mines. 390*
Sutton, H., on Protection of Magnesium Alloys against Corrosion, 398
Swallow, M. G. S., on Developments in Electrical and General Engineering, 107
Swan, Hunter, and Wigham Richardson, Ltd., H.M. Australian Cruiser “ Sydney,’* 373 ; Welded Oil-Tank Steamer “ Moira,” 488
Swansea Corporation, Tir John North Power Station, 237*, 407*, 463*, 597*, 629*. See Addendum, 282
— University College, Prospectus, 315 Swinden, Dr. T., on Ingot Moulds, 260* Swinford Waterworks, Oxford, 631 Swing Bridge. See Bridge
Swiss Federal Railways, Express Services on, 686
— See also Switzerland
Switches, Motor Starting. See Motors, Electric Switchgear, Circuit-Breaker Operation, 556
— Distribution Boards with High-Rupturing
Capacity Fuses (English Electric Co., Ltd.), 624*
— Le Sautet Hydro-Electric Scheme, 189*,
516*
— for Mines, 616
— National Physical Laboratory Investiga
tions on, 492
— S.S. ” Strathmore,” 657*
— Southern Railway Substations, 23*
Switchgear Testing Co., Oscillographic Equipment for Switchgear Tests, 385*
— Tir John North Power Station, 629* Switzerland, Telephone Service in, 236. See
Erratum, 248
— See also Swiss
" Sydney,” H.M. Australian Cruiser, Trials of, 373
Symons, B., and Co., 10-mm. High-Speed Precision Automatic Lathe, 579*. See 608
Syphon Spillways, Design and Application of, 590
Systems, Shop. See Works Management

TANGANYIKA, Windbreaks in, 263
Tangyes, Ltd., 30-b.h.p. Three-Cylinder Marine Oil Engine, 354* ; Pneumo-Starter for Oil Engine, 354*
Tank, Experimental, Froude Laboratory, Work , of, 200
See also Ship Models ; Ship Besistance
— Experiments, Propellers for S.S. “Nor
mandie,” 94
— Locomotives. See Locomotives
— Remote-Level Indicator for (Dobbie, Mc-
Innes and Clyde, Ltd.), 268*
— Sedimentation and Digestion, Munich
Sewage System, 679*
— Septic, for Sewage Disposal, 496
— Settling, Super '" '
Filter Co.), 259*
— Surge, Graphical Treatment of Problems
relating to, 154*
— Transport, for Liquid Oxygen, 137*
Tapsen, H. J., on Creep under Flexural Stresses,
372
Tar, Motor Fuel from, Fuel Research Board’s Investigations on, 612
Tariffs, Electricity, Federation of British Industries Report, 141
and Progress of Power Supply, 477 Tasmania Public Works Department, Use of
Composite Tee-Beam Bridges, 590 Tassinari, Nir., on Italian Industry and Govern
ment Intervention, 59
Tate and Lyle, Ltd., Explosion of Stirling Boiler, 138
Taunton, Electric Street-Lighting Jubilee, 669 Taylor, Dr. F. M. H., on Gas UtiUsation in
Buildings, 560
Teachers, London County Council Lectures for 232
Teaching. See also Education
Tecalemit, Ltd., 9-cub. ft. Motor-Driven, Two- Stage Air Compressor, 546*
Technical-College Buildings, their Planning and Equipment, Report, 145
and Education. See Education
— Literature and Public Libraries, 368
— and Scientiftc Encyclopeedia, Hutchinson’s
(Review), 73
— Societies. See Institutions
INDEX
Technology, Organisation of
for, 202, 230
Tekon Development, Ltd.,
Radial Oil Engine, 355 Telecine Scanners for Television Transmission 457*
Teledep Differential Tank Indicator, 268*
Telegraph, Ship’s, Electric (Siemens Brothers and Co., Ltd.), 268*
Telegraphy, Wireless, Afghanistan Stations, 90 Coltano Station, High-Power Short-
Wave Transmitter, 192
Droitwich Broadcasting Station, 49*, 82* Equipment, S.S. “ Strathmore,” 658 Investigations on Atmospherics, 586* National Physical Laboratory Investigations on, 585*
Navigation, Direction-Finding Investigations on, 586*
Radio-Interference Suppression Devices, Specification, 117
Television, Present Position of, 282, 457*, 485*
See also Valve, Thermionic
— See also Electricity in PARAGRAPH INDEX Telephone Service in Switzerland, 236. See
Erratum, 248
Telephony, Wireless, Afghanistan Stations, 90
Telephony, Wireless, Coltano Station, High-Power Short-Wave Transmitter, 192 Droitwich Broadcasting Station, 49*, 82* Investigations on Atmospherics, 586* Investigations on Microphones and Loud
Speakers, 343*
National Physical Laboratory Investigations on,585*
Radio-Interference Suppression Devices, Specification, 117
See also Valve, Thermionic
— See also Electricity in PARAGRAPH INDEX Telescope, 74-in. Reflecting, Toronto Univer
sity, Stellar Spectrograph for, 643* Television, Present Position of, 282, 457*, 485* Telford. T., Life and Work of, 367 Tell-Tale for Fuel Pump (Dobbie, Mclnnes
Clyde, Ltd.), 268*
Temperatures, Flame, Sodium Line-Reversal
Method of Determining, 203, 232
— International Scale of, National Physical
Laboratory Investigations on, 227
— Measurement. See Pyrometry; Thermo
metry
— Recorder (Negretti and Zambia), 271*
— Records around Edinburgh, 582
— Surface, in Glass Tank Melting Furnace, 645 Tempering. See Heat Treatment under Metallurgy
Tenders, 12, 38, 64, 90, 116, 142, 168, 194, 222, 248, 276, 306, 336, 364, 392, 418, 446, 474, 500, 526, 554, 580, 608, 636, 664, 690
— Locomotive. See Locomotive Tensile Tests. See Tests {Materials} Tensometer, Ltd., Worm-Gear Type Testing
Machine, 325*
Ternary Alloys. See Alloys under Metallurgy Terrestrial Magnetism. See Magnetism Tests, Aeronautical. See Aeronautics
— Automatic Moving-Coil Voltage Regulator
(Ferranti, Ltd.), 75*
— Bearing, of Clay, 643*, 655*
— of Belt Lacing, 502
— Burning, Wood-Fuel, Report, 474
— Continuous-Flow Corrosion, of Steel Pipes,
208*
— Corrosion. See also Corrosion
— Deformation, “ Puss Moth ” Aeroplane, 171
— Effect of Gas-Works Liquors on Sewage
Treatment, 523
— Gas-Cushion High-Voltage Cables, 129*
— Hamilton Unit System of Bridge Construc
tion, 131 *
— Ice-Freeing Device for Aircraft, 20*
— Isteg Twisted Bars for Ferro-Concrete, 508*,
526
— Jet Dispersers, Le Sautet Hydro-Electric
Scheme, 436*
— Magnetic. See Magnetic
Tests (Materials) :
Alternating Combined-Stress Tests, Steels and Cast Iron, 44*, 506, 512*, 541, 565*. See Erratum, 637
Compression Tests, Duralumin
Panels, 71
Creep in Lead Beam under
Stresses, 372
— Tests, Combined Axial Tensile and Torsional, 650*
Molybdenum Steel, 588, 595* Steel and Iron at High Temperatures, 370, 673*, 699*
Hardness Tests, Low-Nickel Steels containing Manganese, 593
Impact Tests, Izod, Steels Soaked at
540 deg. C., 81*
Low-Nickel Steels containing Manganese, 593*
— and Static Tests, Steel, Monel-Metal,
Bronze, and Brass Bolts, 102
Lead, Effect of Interrupted Straining of, 397
Magnetic Tests. See Magnetic Notched-Bar Impact Tests. See Impact 'Vests (above)
Stress Determination, Optical. See PhotoElastic
— in Materials and Structures. See
Stress
Tensile Creep Tests, Molybdenum Steel, 588, 595*
— Tests, Low-Nickel Steels containing Manganese, 593*
Short-Time, Steel and Iron, at High Temperatures, 370, 673*. 699*
Testing Machine, Alternating-Stress Electromagnetic (Salford Electrical Instruments, Ltd.), 406*, 428*
Alternate-Stress, for Wire, 45* Combined Alternating-Stress, 512*,
541
Combined Axial Tension and Torsion, 650*
Combined-Stress Fatigue, 45 Creep, with Temperature Control, 673*
Fatigue (W. T. Avery, Ltd.), 269* Impact, “ Oxford,” 54*
London Midland <fe Scottish Railway Research Laboratory, 661*
for Springs (W. and T. Avery, Ltd.), 269*
Universal Hydraulic (W. and T. Avery, Ltd.), 269*
Worm-Gear Type (Tensometer, Ltd.), 325*
— and Scragging Machine, 3,000-kg.,
Spring Load (S. Denison and Son, Ltd.), 617
Tests, Fatigue, “ Safety ” Crane Hooks, 101*
— Mechanical, Tunguni Wire Ropes, 9. See Erratum, 39
Torsional and Tensile Creep Tests, 650* Tests, 150-h.p. Oil-Driven Power Unit for Rail Car, 362*
— Oil-Well Drilling Valves, 127*
— Overload, Bristol Aeroplane Engines, 118
— Physical, for Dust Hazards, 125
— of Radial Drilling Machines, 76*
— Road, of Motor Tyres, 467*. See Erratum,
495
Oil-Engined Motor Vehicles, 590
Tests. Safety, for Buildings Damaged by Earthquakes, 126,167, 303
— Switchgear, Oscillographic Equipment for
(Switchgear Testing Co.), 385*
— Wind-Tunnel on “ Puss Moth ” Aeroplane,
172
Testing Apparatus for Extreme-Pressure Lubricants, 481
— Department, British Oxygen Co., Ltd., 645
— Equipment for Engines, Specification, 111 for Transformers (British Electric Transformer Co., Ltd.), 286
— Laboratory, Sound and Mechanics Division,
United States Bureau of Standards, 653*, 683* •
See also National Physical
— Machine, Alternate-Stress, for Wire, 45* Alternating-Stress Electromagnetic (Sal
ford Electrical Instruments, Ltd.), 406*, 428*
Combined Alternating-Stress, 512*, 541 Combined Axial Tension and Torsion, 650*
Combined-Stress Fatigue, 45 Creep, with Temperature Control, 673* Fatigue (W. and T. Avery, Ltd.), 269* Impact, “ Oxford,” 54*
London Midland and Scottish Railway
Research Laboratory, 661 Road-, Investigations with, 396 for Springs (W. T. Avery, Ltd.), 269* Universal Hydraulic (W. <fe T. Averv,
Ltd.), 269*
Worm-Gear Tvpe (Tensometer, Ltd.), 325*
See also Tests {Materials}
— Materials, American Society for, Continuous-
Flow Corrosion Tests of Steel Pipe, by H. S. Rawdon and L. J. Waldron, 208*
— and Scragging Machine, 3,000-kg. Spring
Load (S. Denison A Son, Ltd.), 617
— See also Tests {Materials}; Trials Teves, A., Brake Drums for Motor Cars, 234* Text Books. See LITERATURE INDEX Textile Industry, Organisation and Responsibility in, 98
— Testing Equipment, London Midland
Scottish Railway Research Laboratory, 664*
Thames, River, Use of Motor Tugs on, 487* ; Reconstruction of Wandsworth Bridge over, 642
Thames Steam Tug and Lighterage Co., Motor
Tugs “ Framfield ” and “ Irande,” 487* Thermal Conductivity of Iron, Investigations on, 228
of Mica, Investigations on, 228
— Radiation. See Heat
— Treatment, Metals. See Heat Treatment
under Metallurgy
Thermionic Valves. See Valves Thermometers, Expansion (Electroflo Meters
Co., Ltd.), 600
— See also Pyrometer
Thermotank, Ltd., Ventilation and Heating
System, S.S. “ Normandie,” 57
Thoenen, J. R., Report on Operation of Gravel Dredgers, 239
Thomas, R., (fe Co., Ltd., and South Wales Tinplate Industry, 641
Thompson, Prof. F. C., on Hele-Shaw Apparatus for Investigating Flow of Metals, 347*. See 369
Thompson, J. (Wolverhampton), Ltd., Welded Boiler Drum, 358
Thornton, D. L., on Earthquakes and Buildings, 167, 304. See LETTERS, 126, 303
Thornton, .1. A., on Engineering in Iron and Steel Industry, 422
Thornycroft, J. I., and Co., Ltd., 18-h.p. Two- Cylinder Marine Oil Engine, 298* ; 120- h.p. Six-Cylinder Marine Oil Engine, 298* Threads, Screw. See Screw
Threshing Machines, Self-Feeder for (W. Foster
and Co., Ltd.), 32* Throttle Valve. See Valve Tilbury, “ Sinterae ” Fog Beacon at, 26* Tile-Pressing Shop, Effect of Lighting on
Outputs, 568
Tilghman’s Patent Sand Blast Co., Ltd., Centrifugal Sand-Blasting Machine, 329
Time, Standard of. National Physical Laboratory Investigations on, 150
Timken Roller Bearing Co., Bearings for Cold- Rolling Mill, 178*
Bearings. See also British Timken, Ltd, Tin, Electrodeposited, Microstructure of, 128*
— and Tinplate Prices. See Metal-Price
Diagrams
Tinplate Industry, South Wales, Combination in, 641
Tinsley, H., and Co., Ltd., Shunts for Current Measurement, 387*
Tippler, Wagon, 60-ton, Chinese State Railways, 114*
Tir John North Power Station, 237* Tir John North Power Station, Swansea, 237*,
407*, 463*, 597*, 629*. See Addeyidum, 282
Tolerances in Machine Work. See Gauges Tongland Dam, Observed Temperatures in, 245 Tool Grinder. See Grinding under Machine
Tools
— Life, Influence of Cutting Fluids, 242
— IMachine. See Machine Tools
Toothed Gear. See Gear ; Marine Propalsion Toplis, L. G., ” Sinterae ” Fog Beacon, 26* Toronto University, Stellar Spectrograph for 74-in. Reflecting Telescope, 643*
Torpedo Boats and Destroyers. See Warships Torsion Tests. See Tests {Materials}
Torsional Oscillation, Damping Influences in, 671, 675*, 702*
— Vibration Problems, Practical Solution of ? (Review), 518
Theory and Design Calculations (Review), 161. See LETTER, 244
Towers, Overhead Lines, Power Transmission, Le Sautet Hydro-Electric Scheme, 569* Town Gas. ? See Gas
— Planning, London County Council Report.
94
Townley Mill Co. (1919), Ltd., v. Oldham
Assessment Committee, 147
Trackless Trolley System, Road Traction, See
Trolley 'Bits
Trackson Co., Pipe-Laying Tractor, 647* Traction, Electric. See Raihvays; Trolley
Tractor, Agricultural, 23-h.p. Petrol-Engined (Allis-Chalmers Manufacturing Co.), 8* Use of, 121
— Crawler, Diesel-Engined (J. Fowler Co.
(Leeds), Ltd.), 546*
— Fordson, for Hop and Fruit Work (Stanhay,
Ltd.), 7
— Pipe-Laying (Trackson Co.), 647*
Tractor Traders, Ltd,, ‘ Sheep’s Foot ’ Roller, 550 ; Tractor-Drawn ‘ Carry-all ’ Scraper, 550*
Trade Disputes, See Labour; Labour Notes
— Economic Conditions in Argentina, Report,
252
Conditions in Canada, Report, 530 Conditions in Cyprus, Malta and Gibraltar, Report, 400
Conditions in Japan, Report, 207
— Exhibition. See Exhibition
— Exports Guarantee Department, Inaugura
tion of Export Guarantees Scheme, 479
— Great Britain’s Commercial Policy, Report,
125
— Steel, World’s, 696
— Unions, See Labour; Labour Notes
— United States Oil Imports and Exports,
181
— Use of London Libraries by Commerce, 368 Traffic Commissioners, Annual Reports, 504 Train, “ Silver Jubilee,” London and North
Eastern Railway, 334*, 369
— See also Railway Training. See Education
Trans-Atlantic Air Service, Conference on, 695 Transformers, High-Tension, Droitwich Broadcasting Station. 50*
— Investigations of Steel for, 345
— Radial and Core Type, Construction of
(British Electric Transformer Co., Ltd.), 285*
— Southern Railway Substations, 23*
— Station, Le Sautet Hydro-Electric Scheme,
189*, 516*
— Surges in, 313, 429*, 461*. See
535
— Tir John North Power Station, 630 Transmission, Electric, Ship Propulsion. See
Marine Propulsion
— Gear. See Gear; Marine Propulsion;
Motor-Car Details
— of Power. See Marine Propulsion ; Power
Transmission
Transport, Aerial. See Aeronautics
— Increase in Speed of, 621*
— Institute of. Graduate and Associate-Member
Examinations, 232
— Ministry of. Appointment of Committee
Electrical Distribution, 70; Report Fatal Road Accidents, 172 ; Report Noise of Motor Vehicles, 478 ; Report Experimental Work on Roads, 612
— Motor. See Road ; Motor
— Railway. See Railway
— Roads and Public Works Congress. See
Public Works, Roads and Transport Congress
Public Works Exhibition, Royal Agricultural Hall, 543*, 599*, 625*
SeeRoatZ; Motor; Trolley’Bus Travelling Crane. See Crane Trawlers, Diesel Engines for, 537* Trees for Shelterbelts and Windbreaks, 263 Treforest School of Mines, Calendar, 315 Trestles, Ferro-Concrete, Port of Marseilles,
Extensions, 110*
Trials, Thomas Motor Car, with “ Wolf ” Oil Engines, 426*. See LETTER, 590
— 80-h.p. Trolley-’Buses for Cape Town, 153*
See Erratum, 194
— Waste-Heat Boiler, Park Gate Iron and
Steel Co., Ltd., 370, 375
— - See also Tests
Trico-Tolberth, Ltd., Reserve Tanks for Suction
Screen Wipers, 26
Triple-Expansion Engines, Engines, Steam Tripp, H. A., on Cause and Prevention of Road
Accidents, 332
Trojan, Ltd., Rear-Engined Motor Car, 453 Trolley ’Bus, Six-Wheeled (Associated Equipment Co., Ltd.), 349*
—' — 80-h.p., for Cape Town Corporation, 153*. See Erratum, 194
Six-Wheeled (Crossley Motors, Ltd.), 520* Trucks, Railway. See Wagon
— See also Bogie
Tube, GiUed, Hot-Shrunk (G. A. Harvey and Co. (London), Ltd.), 603
— Railways. See U'nderground Railways
— Stirling Boiler, Explosion of, 138
— Wells. See Boreholes, Wells
— See also Pipes
? Tuirangi,” Motor Tug, 6-h.p. Diesel-Driven Auxiliary Set, 114*
Tuke and Bell, Ltd., 500-gallon Gully Emptier, 627*
'Tungsten Lamps. See Lamps under Electric Tungum Sales Co., Ltd., Tungum Alloy, 9.
See Erratum, 39
funnels, Circulating-Water, Tir John North Power Station, 463*
— Le Sautet Hydro-Electric Scheme, 189*, 435*
— Leicester Square Station Reconstruction, 4*,
79*
— Lithgow Propeller-Testing, Froude Labora
tory, 201*
— Mersey, Ventilating System, Control of, 700*
— Water, Loch Ericht, Condition of Concrete
Lining, 113
'I npiin, W. A., on Torsional Vibration, 244 T iirbine Blowers, Compressed - Air - Driven (Rateau Engineers), 76*
T’urbine Furnace Co., Ltd., Turven Firebars, 330
Turbine Gears, Ltd., Worm-Wheel Generating Machine, 328*
— Hydraulic, Francis, 8,000-h.p. Le Sautet
Hydro-Electric Scheme, 515*
Introduction into United States, 119 See also Power Plant
Turbine. Pumps. See Pumps, Centrifugal
— Steam, Application to Borehole Pumping,
7 5
Consumption, Diagrams for ( Review), 213 Failure of Disc of, 450
for 4-6-2 Type Locomotive (Metropolitan- Vickers Electrical Co., Ltd.), 10*
Marine, Geared. See Marine Propulsion in Power Stations, 107
25,000-kW, Sculcoates Power Station, 476 30,000-kW, Tir John Power Station, 464* See also Turbo-Generators
— Steamers. See Steamers ; Warships Turbo-Blowers, Corby Iron and Steel Works,
471
— Electric System, Ship Propulsion. See
Marine Propulsion
— Generators, Calibration of Testing Appara
tus for, 492
—• — 25,000-kW, Sculcoates Power Station, 476 500/550-kW, S.S. “ Strathmore,” 657* 30,000-kW, Tir John North Power Station, 464*
Turner, E., Sons, Tir John North Power Station, 237*, 407*, 463*, 597*, 629*. See Addendum, 282
Turner, Prof. W. E. S., on Colouring of Soda- Lime-Silica Glasses, 40 ; on Reaction of Sodium Nitrate with Silica, 40
Turners Asbestos Cement Co., Asbestos-Cement Pipes and Joints, 628
Turret Lathes. See Lathes under Machine Tools
Turven Firebar, 330
Twist Drill Grinder. See Grinding Machine under Machine Tools
Typhoons, Effects of Rain during, 433
Tyres of Locomotive Wheels, Stresses in, Investigations on, 439
— Pneumatic, Motor Vehicle, Road Tests,
467*. See Erratum, 495
Manufacture, Production Control in, 99
— and Rails, Wear-Testing Machine for, 661*

ULLYOTT, P., on Biological Research and i Water Supply, 103
Underfeed Stoker Co., Ltd., Usco-Type Air Heaters, 408* ; Ash-Handling Plant, 410* Underground Pipes, Protective Coatings for, 523
— Railways, London, Extension of, 584; Leicester Square Station Reconstruction, 3*, 79*. See Addendum, 117
— Water in Alining Areas, Geo-Electrical Surveying for Detecting, 226
Unemployment. See Labour
Unions, Trade. See Labour; Labour Notes United Kingdom, Civil Aviation in, 220 — States Bureau of Alines, Report on Effect of Soot on Heat Transmission in Small Boilers, 180; Report on Operation of Gravel Dredgers, 239
Bureau of Standards, Research on Impact and Static Tensile Properties of Bolts, 102 ; Circular on Standards for Gas Service, 198 ; Continuous-Flow Corrosion Tests of Steel Pipes, 208* ; Report on Behaviour of Cement Concretes and Alortars under various Temperature and Humidity Conditions, 434; Mechanics and Sound Division, 653*, 683*
Civil Aviation in, 220
Coal, Oil and Natural-Gas Production
Statistics, 133,176 District Heating Schemes in, 693 Early Hydraulic Turbines in, 119 Geological Survey, Review of Petroleum I Industry, 181
Government Intervention in Business in,
I 59
Higliway Research Board, Report on Curing of Concrete Pavement Slabs, 179 United States Metallic Packing Co., Ltd., Exhibits at Shipping, Engineering and Alachinery Exhibition, 303
Shelterbelts and Windbreaks in, 262 Statistics of Power Generation in, 176 See also America
United Steel Companies, Ltd., Steels for Continuous Service at 450 deg. C., 81* • Experiments on Ingot Aloulds, 260*’ ’
Universal Grinding Alachine. See Grinding Machine under Machine Tools
University of Bristol, Faculty of Engineering Prospectus, 64
— College, London, Faculty of Engineering
Prospectus, 257
— Leeds, Gas Researches at, 523, 567 •
Researches on Scaling of Mild Steel in Furnace Atmospheres, 567
— of Liverpool, Experiments on Dielectrics at
High Frequencies, 313, 403*
— of Alanchester, Differential Analyser, 88*
— Michigan, Investigation on Influence of
Cutting Fluids on Life of Tools, 242
— Toronto, Stellar Spectrograph for 74-in
Reflecting Telescope, 643*
— See also Education

VACUUM Brake. See Brake
— Pump. See Pump
Rays; Telegraph, Thermionic Wireless ; Valves,
Valv^ for Coal-Paste Injection System, Coal- Hydrogenation Plant, Billingham, 442*
— High-Lift Balance, Thrustor-Operated(Copes
Regulators, Ltd.), 269*
"? Drilling (Alley and MacLellaii, Ltd.),
— Parallel-Slide, Handor (Babcock and Wilcox,
Jjia.), JU2*
Valves. Reducing, Relay-Operated (Hopkin- sons, Ltd.), 296*
— Regulating, for Oxy-Acetylene Welding
Equipment (C. H. Johnson and Sons, Ltd.), 599* , „ ,
— Sluice, Le Sautet Hydro-Electric Scheme.
435*
— Stop, Explosion of, S.S. “ City of Paris,” 138 with Protected Seating Faces (Porter
Water Softening and Engineering Co.), 434* Tir John North Power Station, 463* i
— Thermionic, Droitwich Broadcasting Station,
50*, 82*
See also Telegraphy, Wireless ; Telephony, Wireless
— and Valve Gear. See Engines
Variable Speed Gear. See Gear; Motor-Car Details
Varley, G., on Arm-End Lift of Radial Drilling Jklachines 76*
Vauxhall Motors, Ltd., 64-b.h.p., 2-ton Motor Lorry, 572* .
Vehicle Exibition, Cominercia 1, Olympia, 493*, 519*, 570*
— Ground Pressures of, 53.5
— Municipal, at Public Works Exhibition, 627* Ventilating and Heating Engineers, Institution
of. See Heating
System, S.S. “ Normandie,” 57 Ventilation and Gas-Burning Appliances, 523
— in Gas-Heated Buildings, '560
— in Mines, Compressed-Air-Driven Fans, 76*
— System, Mersey Tunnel, Control of, 700* S.S. “ Strathmore,” 630. See
690
Venturi Flumes, Flow Recorder and Integrator for (G. Kent, Ltd.), 634*
— Meter, Invention by C. Herschel, 110*, 120 Proportions of, 489*
Verunac, Dr. V., on Czechoslovak Industry and Government Intervention, 59
Vessels, Pressure, Coal-Hydrogenation Plant, Billingham, 441*
Viaduct, Pen-y-Clip, Chester and Holyhead Road, 399*
__ Cap nlao
Vibration of Aircraft Propellers, Investigations on, 654*
— of Buildings and Safety Tests, 126, 167, 303
— Mechanical (Review), 467
I — Problems, Torsional, Practical Solution of
' (Review), 518
— Torsional, Damping Influences in, 671, 675*,
702*
Theory and Design Calculations (Review), 161. See LETTER, 244
Vickcen Oil Purifiers, 325
Vickers, A. E. J., on Resistance of Refractory
Materials to Slagging, 40
Vickers-Armstrongs, Ltd., Launch of H.M. Destroyers ” Greyhound ” and ” Griflin,” 195; Orient Liner “ Orion,” 205*, 241* ; Launch of H.M. Submarine “Narwhal,” 256*; S.S. “ Strathmore,” 351*, 572*, 630*, 656*. See Addendum, 690; Condensers, Circulating Pumps and Evaporators, Tir John North Power Station, 466*, 597*
Victor Oil Engines (Coventry), Ltd., 7’94-h.p. Motor Car with Oil Engine, 416*
Victoria, Australia, Brown-Coal Developments in, 70
— Electricity Commission, Australia, 37,500-
kVA Transformer, 285*
Villiers Engineering Co., Ltd., Wolf Motor Cycle, 61.5
Vis-a-Vis, 1,800-b.h.p., Twelve-Cylinder Oil Engine (Crossley-Premier Engines, Lid.), 138*
Visibility over Ontario, Exceptional, 21
Yokes, C. G., Ltd., Oil-Bath Air Cleaner, 180* ; Twin Oil Filter, 329* ; Aeroplane Engine Silencer, 330* ; Aeroplane Exhaust Silencer, 601*
Volclay, Properties and Uses of, 220

WAGES. See Labour
Wagon, Motor, Dump, 5-cub. yd. (Koehring Co.), 429*
— Railway, Railway Companies’ Association,
Exhibition of, 125
Welded Frame for, London and North Eastern Railway, 325
— Tippler, 60-ton, Chinese State Railways,
114*
Tir John North Power Station, 237* Waite, J. N., Sculcoates Power Starion Extensions, 476
Waldron, L. J., on Corrosion Tests of Steel Pipe, 208*
Walker Bros. (Wigan), Ltd., Fans for Mersey Tunnel Ventilation, 700*
Walker, R. J., on Marine-Turbine Development during Past Fifty Years, 96
Walls, Ferro-Concrete, River Lee Flood-Relief Scheme, 425*
— Fire-Testing Equipment for, Elstree, 618*
— Retaining, Economic Design of, 615
Wallis and Steevens, Ltd., Cold-Emulsion Hand Sprayer, 548* ; 9.i-ton Water-Ballasted Road Roller, 549*
Wallsend and Hebburn Coal Co , Ltd., Coal- Preparation Plant, Rising Sun Colliery, 605*
Wallsend Slipway and Engineering Co., Ltd., Oil-Fuel Installation, S.S. “ Strathmore,” 657*
Walthamstow Press, Ltd., Printing Works, 401. See Erratum,, 455
Wandsworth Bridge over River Thaines, Reconstruction of, 642
Wandsworth District Gas Co., Coaling Wharf, 161*
Warranties on Sale of Machinery, 121
Warren, A. G., on Flash Magnetisation for Examining Castings and Forgings, 353*
— Fault Locator for Overhead Lines (A.
ReyroUe <fe Co., Ltd.), 594*

Warships :

H.M. Australian Cruiser Sydney,” Trials of, 373
— Cruiser “ Galatea,” Trials of, 180 ** Penelope,” Launch of, 446
— Destroyer “Gallant,” Launch of, 40<‘» Grenade,” Launch of, 555
“ Greyhound ” and ” Griffin,” Launch of, 195
— Flotilla Leader “ Grenville,” Launch of. 194
— Ships, Chemical-Engineering Problems in, 42
— Submarine “ Narwhal,” Launch of, 256* Naval Engineering Development during Past Fifty Years, 96
See also Naval in PARAGRAPH INDEX Washing of Coal, Fuel Research Board’s
Investigations on, 611
— Plant, Coal, Rising Sun Colliery, Wallsend.
605*
Washington, Congress on Large Dants, 451, 613
— World Power Conference, 1936, 451, 013 Waste-Heat Boilers in Open-Heath Practice,
Report, 370, 375
— in United States Petroleum Industry, 181 Water, Circulating, Strainer, Rotary (Hick,
Hargreaves and Co., Ltd.), 265*
— Clarification and Filtration Plant, Rising
Sun Colliery, Wallsend, 007*
— Current Meters, Calibrating Equipment for,
653*
— Engineers, Institution of. Summer Meeting,
Newcastle, Presidential Address, by H. J. F Gourley, on Water Supply Problems, 75 : Steam Turbine as Applied to Borehole Pumping, by J. F. Haseldine, 75 ; The Altnaheglish Dam, Londonderry Waterworks, by W. Crisw’ell and W. S. T. R. Osman, 75 ; Construction of Burnhope Reservoir, Wearhead, by S. S. Allderidge. 76; London Meeting, Drought over England and Wales during Years 1932 to 1935, oy Dr. J. Glasspole, 631 ; Swinford Water Works of Oxford Corporation, by H. H. Crawley, 031; Water Grove Reservoir, Rochdale, by N. G. Elliott, 632
— Filters. See Filters
— Gas. See Gas
— Gauge Projector for Boilers (C. A. Parsons
and Co., Ltd.), 274*
— Ground, Supplies, Utilisation and Con
servation, 18. See LETTER, 388
— Grove Reservoir, Rochdale, 632
— Heaters. See Feed-'Water Heaters
— Mains, Pumping Set for Testing (Williams
and James), 331*
— Pollution Research Board, Work of, 309 :
Report, 694
— Power Engineering (Review), 30
See also Hydraulic; Power Plant; Power, Water ; Turbine, Hydraulic
— Purification by Ozone, 590
— Softening Apparatus, Domestic (Clensol,
Ltd.), 605
— — Base-Exchange Process of, 694
— — at Cambridge, 103
— Supply in Ancient Rome, 75 from Deep Boreholes, 533
— — Engineering, Elements of (Review), 151
— — England and Wales, Organisation and
Development of, 74
— — and Government Policy, History of, 103
— — Liverpool, Annual Report, 447
— — Ministry of Health Report, 309
— — Problems in England, 75
— — See also Boreholes, Irrigation ; Wells
— Survey, Inland, British Association Report
on, 385
— Tanks. See Tanks
— Tube Boiler. See Boiler
— Turbines. See Turbines, Hydraulic ; Poiver
Plant
— Underground in Mining Areas, Geo-Electrical
Surveying for Detecting, 226
— Wheels. See Turbine, Hydraulic; Power
Plant
Waterloo Bridge, Demolition of, 684* Waterways, French, Electric Traction on, 176
— See also Rivers; Canals; Navigation,
Inland
Waterworks, Londonderry, Altnaheg.ish Dam. 75
— Management Control of, 103
— Stockport, Goyc-Valley Scheme, 17, 38
— Swinford, Oxford, 631
— See also Water Supply and PARAGRAPH INDEX
Watson, H. H., on Estimation of Dust Hazard in Industry, 125
Watson, J. D., on Progress in Sewage Disposal, 496
Watson, Dr. W., on Activated-Sludge Research 615
Watts, Prof. W. W., on Form, Drift and Rhythm of the Continents, 280
Waves, Electromagnetic. See Telegraphy, Wireless; Telephony, Wireless
— Making Resistance of Ships. See SMp
Resistance
Way versus Millar, 121
Waygood, 0. C., on Engineering Problems in Modern Store, 442
Waygood-Otis, Ltd., Leicester Square Station Escalators, 3*, 79*
W.C., All-Crop Model Tractor, 8* Wearhead, Burnhope Reservoir, 76 Wearn’s Autoflex Drives, Ltd., Belt Drives for Machines, 356 ; Belt-Tensioning and Speed-Reducing Pulley, 538*
Weather. See Meteorology
Weighbridges, Tir John North Power Station. 238*
Weir, G. tfe J., Ltd., Multi-Stage Centrifugal Feed Pump, 266* ; Tandem Steam-Driven Air Compressor, 293* ; Homogeniser. 294* ; Tnree-Throw Feed Pump, 294* • Two-Stage Rotary Oil-Fuel Pump, 294* : Air Ejectors and Feed Pumps, Tir John North Power Station, 597* ; Feed-Water System and Distilling Plant, S.S. ‘‘ Strathmore,” 657*
Weirs, Stream-Control, Calibration of, 683* Welded Rail Cars (Ganz ifc Co.), 215*
Welded Shaft, Failure of, 450
Welding, Electric, School for (Quasi-Arc Co., Ltd.), 245*
— Equipment, Exhibits at Cardiff Engineering
Exhibition, 616
— — Oxy-Acetylene, British Oxygen Co.’s
Service Department, 644*
— — Oxy-Acetylene (C. H. Johnson and Sons,
Ltd.), 599*
— Exhibits at Shipping, Engineering and
Machinery Exhibition, 325
— Investigations, United States Bureau of
Standards, 683
— Metallic Arc (Review), 410
— National Physical Laboratory Investiga
tions on, 46
— Sets, Motor-Generator (Fuller Electrical and
Manufacturing Co., Ltd.), 327*. See Erratum, 402
Wells, Absorbing, for Water Conservation, 18. See LETTER, 388
— See also Boreholes
Wellman Smith Owen Engineering Corporation, Charging Machine for Copper-Refining Furnaces, 63*
Wessex Dairies, Ltd., versus Smith, 147
West, Capt. A. G. D., on Present Position of Television, 457*, 485*. See 282
— Ham Corporation, River Lee Flood-Relief
Scheme, 424*
Weston, H. C., on Illumination as Factor in Scientific Management, 96
Westwood, J., and Co., Ltd., Leicester Square Station Reconstruction, 3*, 79*. See Addendum, 11*
Wharf, Coaling, Wandsworth and District Gas Co., 161*
— Cranes. See Cranes
Wheeler, M. A., on Properties of Some Special Bronzes, 312
Wheels, Gear. See Gears ; Marine Propulsion
— Grinding. See Grinding under Machine
Tools
— Locomotive, Stresses in Tyres of. Investi
gations on, 439
— and Road, Friction between, 535
Whipp and Bourne, Ltd., Switchgear, S.S. “ Strathmore,” 657*
Whittemore, H. L., on Impact and Tensile Properties of Bolts, 102
Whitworth Society, Summer Meeting, Buxton and Stockport, 17, 38
Wickman, A. C., Ltd., 10-mm. High-Speed Precision Automatic T.athe, 579*. See 608 Wigglesworth, F., and Co., Ltd., Elcard Flexible Coupling, 74*
Wild-Barfield Electric Furnaces, Ltd., Rotary Drum Electric Furnace, 296*
Williams, A. E., on Industrial Alcohol, 27*, 53*
Williams, Sir E., on Work of Coal Utilisation Council, 577
Williams and James Water-Main Testing Set, 331* ; Air Compressor, 332
Wilson, Dr. B. H., on Scientific Management and Simplification of Data, 123
Wilson, J. S., on Stability of Structures, 287*, 319*. See 280. See Erratum, 316
Winches, Electrically-Driven, M.S. “ Pacific Coast,” 565*
Driven S.S. “ Strathmore,” 659*
— for Fishing and Coastal Vessels, 538*, 565*
Wind Action on Buildings, Investigations on, 432, 539
— Pressure Investigations at National Physical
Laboratory, 72
—? Tunnels. See Aeronautics
Windbreaks and Shelterbelts, Planning of, 262 Winding Engine, Levant Mine, Cornwall, Proposal for Preservation of, 506
Slow Banking Gear for (Fraser and Chalmers Engineering Works), 283*
— Machine for Plywood-Barrel Manufacture
(A. Roller), 359*. See Addendum, 392
Windlass, Diesel-Driven, Motor Collier ” Cam- roux I,” 564*
— Electrically-Driven, S.S. “Strathmore,”
659*
Windmill Drainage in Bedford Level, 103
Windscreen Wipers, Suction, Reserve Tank for (Trico-Tolberth, Ltd.), 26
Winget, Ltd., Rochester Works, New Foundry, 35* ; Portable Petrol-Driven Centrifugal Pump, 603* ; Roller-Pan Concrete Mixer, 603
Wipers, Screen, Suction, Reserve Tank for (Trico-Tolberth, Ltd.), 26
Wire Drawing, Investigation of Flow of Metals in, 347*, 369
— Ropes in Mines, Investigation on Deteriora
tion of, 68
Wire Ropes, Specification, 248
Tunguin, Corrosion Tests of, 9. See Erratum, 39
—' — Use for Artificial Loading of Dams, 531
— Ropeway, Le Sautet Hydro-Electric Scheme,
189*, 516*
— Steel, Patented, Fatigue Properties of, 342 Wireless Telegraphy. See Telegraphy
— Telephony. See Telephony Wisbech, Port of. Brochure on, 143 Wohler’s Tests. See Alternating Stress under
Tests {Materials)
Wolf Oil Engine, 18-h.p., for Touring Car, 426*. See LETTER, 590
Wolf Safety Lamp Co. (William Maurice, Ltd.), Miners’ Lamps, 616
Wood, H., and Co., Ltd., Moll Polygonal Roof Support for Mines, 390* ; Eickhoff Shearing Machine for Coal Mines, 391*
— Fuel Burning Tests, Report, 474 Woodworking Machinery. See Machine Tools , Woolwich Research Department, Investigation
on Structure of Electrodeposits, 127*; Flash Magnetisation for Examining Castings and Forgings, 353* ; Investigation of Low-Hickel Steels containing Manganese, 595*
Workmen. See Labour

Works :

Corby Iron and Steel Works, Stewarts and Lloyds, Ltd., 471*
Cricklewood Service Department, Oxygen Co., Ltd., 644*
Electro-Plating Shops, J. Neill (Sheffield), Ltd.), 659
Fire-Testing Station of Fire Committee, 618*
Industrial Diseases. See Labour Morris Motors, Ltd., Coventry Foundry, 376*
Printing Works, Walthamstow Press, Ltd., 401. See Erratum, 455
Steelworks, Machinery in. Maintenance of, 98
Winget, Ltd., Rochester, Hew Foundry, 35*
Works Management, Factory Administration in Practice (Review), 682
Works Management and. Organisation, Engineering Economics, (Review), 411
Scientific Methods and, 97
Training and Education for, 123
Workshops and Factories, Chief Inspector’s Annual Report, 41
— Training. See Education
— See also Works ; Machine Tools
World Energy Production, Survey of, 133, 176
— Power Conference, Washington, 1936, 451,
613
Worm Gear. See Gear ; Machine Tools Wrought Iron. See Iron
X-RAYS. See Rontgen Rays

YACHT Measurement and Development, 16 Yallourn Power Station, Use of Brown Coal at, 70
Yarrow and Co., Ltd., Launch of H.M. Flotilla Leader “ Grenville,” 194
Year Books. See LITERATURE INDEX
Yield Point, Lower, in Structural Steel, Use in Design, 292
Yniscedwyn Tinplate Co., Ltd., Electrically- Driven Rolling Mills, 179*
York, W. D. C., and Co., 150-h.p. Oil-Driven Power Unit for Rail Car, 362*
Yugoslavia, Centenary Celebration of Lloyd's Register, 17

ZEISS, C. (LONDON), LTD., Exhibits at Shipping, Engineering and Machinery Exhibition, 358
Zinc Prices. See Metal-Price Diagrams
— Production in Canada, 651
Zurich, Telephone Service, 236. See Erratun , 248

Grace's Guide To British Industrial History

Engineering 1935 Jul-Dec: Index: General

See Also

Sources of Information