The Engineer 1919 Jul-Dec: Index: Miscellaneous

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

The Engineer 1919 Jul-Dec: Miscellaneous Index.

Note: This is a sub-section of The Engineer 1919 Jul-Dec: Index

View the Volumes that this Index refers to.

A A. C. System of Arc Welding, 213 Acetylene Torch—see Rock Removal Acid, Penetration—see Iron and Steel Admiralty—see Ships, Naval Matters Aerial Bomb Sights, 211 AERONAUTICS :

 AERONAUTICAL NOTES, 89, 142, 176, 230, 287

Air Screw Tip Speeds, 89 Air Service Between London and Paris, 176 Armstrong, Whitworth’s Aero War Work, 230 Beardmore’s War Work, 176 Pokker Wirelessly Controlled Aeroplane, 287

    Formation of Clouds by Aeroplanes, 230
    Glossary of Aeronautical Terms, 142
    .High-explosive Bombs, 287
    Indicated Air Speed, 142
    London-Paris Aerial Service, 287
    Metal Construction, 89
    Metal Wing Frameworks, 89
    Other Nieuport Machines, 142
    Smoke Fog and Aviation, 176
    Who Built the Cuffiey Aeroplane ? 230
    Zeppelin Secret Revealed, 89

Air Brakes for Aeroplanes, Lieut. R. Rolles- ton West, 570 Aircraft Problems, Papers and Discussion at the British Association Congress, 337 Aircraft Production During the War, Lord Weir’s Paper, 53, 62

 By Air and Sea, 37
 Civil Aviation Prospects, 615

Flying Boat at Glasgow, Jas. Howden and Co., Limited, 530 Friction Drive Relay Control for Aircraft, Major A. G. Cooper, 226, 227 Government’s “ Commercial ” Aircraft Competition, 210

 H.M. Seaplane Carrier Hermes, 274

Nieuport “ Night Hawk ” Single-seater Scout, British Nieuport and General Aircraft Company, Limited, 132, 151, 158 Progress of Aviation in the War Period, Leonard Bairstow, 93, 115

 Voyage of the R 34, 18

Westland Limousine Aeroplane, Westland Aircraft Works, 271, 280 ; (Correction), 348 (Two-page Supplement, September \§th, 1919) Wireless Navigation for Aircraft, Captain T. Robinson, 338 AGRICULTURAL Machinery at Cardiff Show, 8 Agricultural Tractor Trials at Lincoln, 260, 308, 338, 356, 378, 384 Agricultural Tractors, French, 401 Agricultural Tractors and Machinery at Smith- field, 583 Air Compressor, Petrol-driven, Nicola, Romeo and Co., 507 Air Diffusion in Activated Sludge Sewage Treatment, 146 Air Lift Pumping, 141 Aitchison, Leslie, on Valve Steels for Internal

 Combustion Engines, 641

Alcohol Motor Fuel, Report of Government Committee, 17 Alcohol, Power, 13 ; (Letter), 7, 55 Algal Growths and Water Filtration, 233 Alignment of Crank Shafts, G. E. Windeler, 502 Alloys, New, at Glasgow, 529 Alloys, .Some Copper, The Properties of, D.

 Rosenhain and D. Hanson, 263

Almanacs and Diaries, 100, 242 Aluminium Crank Case for 750 H.P. Engine, Sterling Metals, Limited, 531 Ambulance Trains at Wolverton Works, 228, 232 American Coaling Staith, 511 AMERICAN ENGINEERING NEWS :

    180, 340, 436, 514
 American Flood Protection Works, 436
American Locomotives of Great Width, 340 American Roller Crest Dam, 514*
 Goods Wagons of 110 Tons Capacity, 180
Locomotive Fire-box with Water Pocket, 180 Ore Staith Holds, 153,600 Tons, 340 Plank Mattress for Drainage Canal, 514 Sediment in Large Reservoirs, 436
 Water Supply for a Group of Cities, 514
 Wood Fuel for Stirling Boilers, 436

AMERICAN Excavating and Back-filling Machine, Caterpillar, 412, 418 American Machines for Dressing Railway Sleepers, 392 American Steam Shovel in England, 366 Anchadura, 160 Androuin Serie? of Feeds and Speeds, 556, 567 Anglo-Swedish Train Ferry Service, Proposed, Aqueduct Tunnel, An 18-Mile, 646 Armstrong, Dr. H. E., Lecture on Coal Conservation, 66, 169 Asbestos Cement Building Materials, Turner Brothers’ Asbestos Company, Limited, 10 Asphalt Lake, Boring in, 98 ASSOCIATIONS, INSTITUTIONS & SOCIETIES: Association, The British: Air Brakes for Aeroplanes, Lieut. R. R. West, 570 Congress at Bournemouth, 247, 259, 260, 272, 281, 282, 298, 310, 337, 357, 570 Presidential Address, by Sir C. Parsons, 247, 257, 272 CHEMISTRY SECTION, Presidential Address, Sir W. Pope, 259 ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued): Association, The British (continued') ECONOMIC SCIENCE SECTION, Presidential Address, Sir Hugh Bell, 259 ; Women in Engineering, 337 ENGINEERING SECTION, Presidential Address- by Professor J. E. Petavel, 260 Aircraft Problems : Airships, Lieut.- Col. Cave-Brown-Cave, 337 ; Papers by Dr. L. Bairstow, Colonel H. T. Tizard, and Professor G. H. Bryan, 337, 338 ; Wireless Navigation for Aircraft, Captain T. Robinson, 338 British Tanks Used in the War, Account of, Sir E. Tennyson d’Eyncourt, 282 Development of Geared Turbines for the Propulsion of Ships, R. J. Walker, 283

      Paravane, The, R. F. McKay, 298
      Portable Military Bridges, Professor C. E.
        Inglis, 283, 310

Submarine Mining in Warfare, Commander A. L. Gwynne, 298 MATHEMATICAL AND PHYSICAL SCIENCE SECTION, Professor A. Gray, 259

      Thermionic Tubes, Dr. Eccles, 357

Wireless Telegraphy : Various Kinds of Tubes, Professor Fortescue, 357

 Work of the Association, 281

Association of Engineers, Manchester: High-speed Turbine Gears, Professor G. Stoney, 534 Presidential Address by Mr. Harold F.

    Massey, 396

Prices and Conditions for Supply of Electric Power, 473 Institute, Iron and Steel:

Autumn Meeting, 154, 299, 316, 327 Bessemer Medal Presentation, 299

Defect? in Tensile Test Pieces, A. M. Portevin, 327 Fluxing Action of Iron Oxides on Acid Furnace Structures, J. H. Whiteley and A. F. Hallimond, 327 Fuel Economy Committee Papers : Fuel Control in Metallurgical Furnaces, Sir R. Hadfield and Mr. R. J. Sargent, 299 Fuel Economy and Consumptions in the Manufacture of Iron and Steel, Professor W. A. Bone, Sir R. Hadfield, and Mr. A. Hutchinson, 299, 316, 341 Fuel Economy in Cupola Practice, H. James Yates, 299

    Pre ent Status of Fuel Economy in German Iron and Steel Industry of Occupied Territory on the Rhine, Cosmo Johns and Laurence Ennis, 299 Nickel Chrome Forgings, J. H. Andrew and Others, 328

Nickel Chrome and Other Steels, Brittleness in, F. Rogers, 328 Nickel Chrome Steel,- Temper Brittleness of, R. H. Greaves, 328

 Programme, 154 .
 Synthetic Cast Iron, C. A. Keller, 327

Woody Structure of Transverse Test Piece?, &c., J. J. Cohade, 327 Institute of Marine Engineers :

 Presidential Address, Lord Weir, 582

Institute of Metals:

 Aero-engine Presentation by Mr. W. H.
    Allen, 330
 Autumn Meeting, 139, 313, 330, 351

Bearing Metal, Observations at the National Physical Laboratory, Miss Hilda Fry and Dr. Rosenhain, 330

Constitution and Metallurgy of Britannia Metal, F. C. Thompson and Captain F. Orme, 313

Early History of Electro-Silver Plating, R. E. Leader, 331 Graphite and Oxide Inclusions in Nickel Silver, F. C. Thompson, 313 Micro-mechanism of the Agency of Aluminium, Dr. Jefferies, 331 Moulding Sands for Non-ferrous Foundry Work, Professor P. G. H. Boswell, 330

 New Industries at Sheffield, 351
  Programme, 139

Properties of Standard Silver with Notes on its Manufacture, E. A. Smith and H. Turner, 313 Season Cracking, Dr. W. H. Hatfield and Captain G. L. Thirkell, 313 Solidification of Metals from the Liquid State, Dr. Cecil H. Desch, 330

Ternary Alloys of Tin-antimony Arsenic, Dr. J.- E. Stead and Notes by J. Spencer, 313
  Visits to Works, 330, 351

Institution of Automobile Engineers: Possibilities of Further Economies in Road Transport, T. Clarkson, 445 Valve Steels for Internal Combustion Engines, Leslie Aitchison, 641 Institution of Civil Engineers : Metropolitan Road and Rail Transit, Some Aspects of, H. H. Gordon, 537 Presidential Address, Sir J. Purser Griffith, 457 Institution of Electrical Engineers: Committee’s Report on Patent Law Amendment, 189

  Conversazione and Dinner, 24
  Development and Storage of- Water for
     Electrical Purposes, J. W. Meares, 186

ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued)-. Institution of Electrical Engineers (con.) Presidential Address, Roger T. Smith, 510, 533 . Scientific Management : A Solution of the Capital and Labour Problem, Captain J. M. Scott Maxwell, 632

 Visit to Holland, 387

Institution of Mechanical Engineers: Cutting Power of Lathe Turning Tools, G. W. Burley, 640 Pre ent Position of Mechanical Road Traction, C. G. Conradi, 546, 573 Presidential Address, Dr. Edward Hopkinson, 431 Institution of Mining Engineers:

 Annual General Meeting, 216
 Programme, 216

Institution, North-East Coast, of Engineers and Shipbuilders: Dazzle Painting of Ships, Lieut.-Commander N. Wilkinson, 54 Le Rhone Aeroplane Engine, Presentation to Mr. E. L. Orde, 54 Limit? of Thermal Efficiency in Internal Combustion Engines, Sir Dugald Clerk, 40, 54 ; (Letters), 55, 84 Lord Weir’s Paper on Aircraft Design and Application During the War Period, Disr cussion by Sir Dugald Clerk and Others, 53 North-East Coast Industries During the War,

    A. H. J. Cochrane, 39
 Presidential Address, A. E. Doxford, 471

Scientific Methods, Application of, to Marine Problems, Professor J. C. McLennan, 54, 67, 92 Ship Repairing on the North-East Coast During the War, M. C. James and L. E. Smith, 54

 Victory Meeting, 39, 53

Women’s Work in Engineering and Shipbuilding, Lady Parsons, 39 Institution of Petroleum Technologists : Oil and the Navy, Rear-Admiral Philip Dumas, 595 Institution of Water Engineers:

 Madras Water Supply, J. W. Madeley, 594

Professor A. H. Jamieson on the Theory of Flow of Water in Uniform Channels, &c., 594 Repair of a Service Reservoir Damaged by Mining, D. M. Straughen, 594

 Winter General Meeting, 594

Society, Chemical :

 Pencil Graphite, C. H. Mitchell, 612

Society of Chemical Industry :

    Annual Meeting, Programme, 48

Society, Faraday: Electrolytic Iron Deposition, Lieut. W. A. Macfadyen, 634 Society, Illuminating Engineering:

 Lamps, “ Pointolite,” 564
 Meeting, Papers and Exhibits, 564

Metal Filament Lamp and Fittings Industry, Committee’s Report, 564

 Sheringham Daylight Reflector, 564

Society, Physical: Cheap and Simple Micro-Balance, Captain J. H. Shaxby, 619 ATMOSPHERIC Pollution from the Engineer’s Standpoint, J. B. C. Kershaw, 197 Australia, Briti-h Engineering Prospects in, 335 Automatic Grain Net Weighers, Avery, 365 Automatic Starter—see Electrical Matters Automobile Design, Current Tendencies in,

  Captain E. de Normanville, 406

B BAIRSTOW, Leonard, on the Progress of Aviation in the War Period, 93, 115 Band Saw, Horizontal Log, John Pickles and Son, 498 Beardmore-Farquhar Light Machine Gun, 494, 495 Beatty, Lord—see Ships, Naval Matters Belfast, New Shipyard of Harland and Wolff, 563 Belgium, Water Communications in, 210 Belluzzo Turbine for Ships of War, 603 Benzine Motors—see Engines Bignell-Jones Self-sinking Concrete Pile, 498 Boats—see Ships Boiler Feed Regulator, Automatic, R. Warner and Co., 380, 381 ; (Correction), 406 Boiler Manhole Compensating Ring and Door, R. and W. Hawthorn, Leslie and Co., Limited, 594 Boiler Tube Cleaner, Parry Steam Blower, 381 Bomb Sights, Aerial, 211 Bone, Professor W. A., and Others on Fuel Economy and Consumptions in the Manufacture of Iron and Steel, 299, 307, 316, 341 Books of Reference, 23, 264 Boring in an Asphalt Lake, 98 Boring Machines—see Machine Tools Brackenbury Screw Gauge, 508 Brazil, Hardware for, 264 Bridge, A Large, Strengthening, 358 Bridge, Hell Gate, 125 Bridge, Temporary Swing, Over the Suez Canal, near El Kantara, 174 Bridges on the Gowdall to Braithwell Railway, 171 182 Bridges, Portable Military, Professor C. E. Inglis, 283, 310 Brinell Hardness Tester, W. and T. Avery, Limited, 400 British Empire Patent Law, Suggested, 189 British Engineering Prospects in Australia, 335 British Engineering Standards Association, 131, 444. 445, 459, 485, 509 B. E.S. Association and Electric Cable Standards, 445 B.E.S. Association and Limits of Gauges for

 Holes, 444, 485, 569
 Standard Specifications for :

Indicating Ammeters, Voltmeters, Wattmeters, Frequency and Power Factor Meters, 459

      Instrument Transformers, 459

Recording (Graphic) Ammeters, Volt, meters, and Wattmeters, '459

      Rolled Sections for Magnet Steel. 459

British Engines—see Engines British Industries Fair (Birmingham), 1920, 526 British Light Car, Enfield-Allday Motors, Limited, 40, 41 British Milling Machines—see Machine Tools British Railway Workshops in War 'Time, 164, 178, 200, 208, 228, 232, 326, 334, 374, 375, 402, 484, 490, 581, 590 ; (Letter), 230 (Two- page Supplement, October 24th, 1919) British Railways—see Railways British Science and Ivey Industries Exhibition, 529 British Scientific Products Exhibition, Programme of Lectures, 38, 65 British Tanks—see Tanks Broaching and Broaching Machinery, 108, 112 Broaching Press, Thwaites Brothers, Limited, 5 Brown, Sir Hanbury, on the Regeneration of

 Mesopotamia, 373

Burley, G. W., on the Cutting Power of Lathe Turning Tools, 637, 640 Burners for Pulverised Coal. Bergman, Fuller, Lopiilco, Quigley, &c., 26, 50 c CABLE Standards—see Electrical Matters Cables, Chain, 538 Calculating Diagrams for Reinforced Concrete, James Williamson, 149 (Two-page Supplement, August Ibth, 1919) Campbell Strike—see Labour Canals, Problem of the, 607 Car—see Motor Car Cards, Engine—see Engines Careers for Ex-Service Men, 264 Cartridge Case Renovation in the Derby Shops of the Midland Railway, 402 (Two-page Supplement, October 2Ath, 1919) Cast Steel Wheels—see Wheels Catalogues, 24, 100, 124, 194, 268, 346, 370, 471, 597, 648 Caterpillar Tractors at Lincoln, Trials, 339, 356 Centrifugal Pump, Electric, High Efficiency of, 459 Centrifugal Rain and Spray Guard, A. de Normanville, 315 Chadwyck-Healey, Sir Charles Edward Heley, 361 Chain Cables, 538 Champlain Dry Dock at Quebec, 82, 86 Charges for Water—see Water Supply Chemical Standards for Iron and Steel Analysis, 491 Chemists in Chemical Works, 147 China, Remuneration of Engineers in, 184 China, Transport and the Machinery Market in, Professor Middleton Smith, 604 Chutes—see Concrete, also Tower Chute Circle Dividing Machine, E. R. Watts and Son, 10 Civil Aviation Prospects, 615 Civil Engineers, Registration of, 526 ; (Letter), 596 Clarkson, T., on the Possibilities of Further Economies in Road Transport, 445 Clerk, Sir Dugald, on the Limits of Thermal Efficiency in Internal Combustion Engines, 40, 54 ; (Letters), 55, 84 Clifford, E. H., on High Temperatures in Deep Mines, 214 Clyde, River, Salving the, 47 COAL, COKE, AND COLLIERIES:

 American Coaling Staith, 511

Coal Conservation, Professor Armstrong, 66, 169

 Coal-and Treasury Notes, 61

Concrete Coal Wagon for Illinois Central Railway, 107 Output and Price of Coal ; Curves ; Sir Auckland Geddes on the Situation, 66 Proposed Nationalisation of Mines, Resolution by Birmingham Exchange Committee, 39 Pulverised Coal : Some National Considerations, L. C. Harvey, 173 ; (Letter), 314

 Spitzbergen, Coal Mining in, 214
  Strikes—see Labour

Use of Pulverised Coal, L. C. Harvey, 15, 26, 50 COCHRANE, A. H. J., on Work of North-East Coast Industries during the War, 39 Cogging Mill—see Rolling Mills at "Templeborough Compressor—-see Air Compressor Concrete Block-making Machine, Winget, Limited, 10 Concrete Buildings, Equipment for Constructing, H. C. Johnson, 614, 621 Concrete, Distribution of, by Inclined Chutes, 245, 256, 284, 300, 306 Concrete Goods Wagons in America, 107 Concrete Pile, Self-sinking, Bignell-Jones, 498 Concrete Ships—see Ships. Concrete and Tar-macadam Mixers, 559 Concrete—see also Reinforced Concrete Condenser Cleaning by Chemicals, Mirrlees- Watson Company, 142 Conden-er Tubes, Bemal Brass, at Olympia, Yorkshire Copper Works, 406 Condensers, Big Surface and Jet, Hick, Hargreaves and Co., Limited, 190 Conradi, C. G., on Present Position of Mechanical Road Traction, 546, 573 Contracts, 194, 268, 348, 450, 504, 548, 625 Converter, The Walrand, 46 Coolidge Tube, British Thomson-Houston Company, 80 Cooper, Major A. Q., Friction Drive Relay Control for Aircraft, 226, 227 Copper Alloys, Some, The Properties of, W. Rosenhain and D. Hanson, 263 Cord Tire-making Machine, Palmer Tyre, Limited, 529 Crane Lighter No. 4, 250-Ton Self-propelling, Sir W. G. Armstrong, Whitworth and Co. and Cowans, Sheldon and Co., 225 {Four-page Supplement, September 5th, 1919) Crane Works, Thomas Broadbent and Sons, Limited, at Huddersfield, 27, 29, 36 {Two- page Supplement, July 11th, 1919) Cranes at Crewe Works, 202, 208 Cranes, Large, Electrical Equipment of, 282 Crank Shafts, Alignment of, G. E. Windeler, 502 Creosoting Plants, Portable, 511 Current Regulator—see Electrical Matters Current Tendencies in Automobile Design, Captain E. de Normanville, 406 Cutting Tools—see Machine Tools D DAVEY, Norman, Notes on a Tour in Italy and France, 456, 506, 603 {Two-page Supplement, November 1th, .1919) Dazzle Painting—see Ships, Naval Matters d’Eyncourt, Sir E. Tennyson, on British Tanks

 Used in the War, 282

Demobilised Men and the Trades Unions, 47 de Normanville, A., Clear View Screen, 315 de Normanville, Captain E., on Current Tendencies in Automobile Design, 406 Derrick Car—see Railways Desch, Dr. Cecil H., on the Solidification of

 Metals from the Liquid State, 330

Diesel Engines—see Engines Direction Finding by Wireless Telegraphy, Captain Riall Sankey, 388 Distribution of Concrete—see Concrete Dock, Dry, at Quebec, The Champlain, 82, 86 Dockyards, The Royal, 517 Drafting Machine, The Thompson-Mavitta, 238 Drawing Instruments, Nickel Alloy, Henry Hughes and Son, 434 Dredger, Bucket, for Winning Platinum Soil, Lobnitz and Co., 90 Drills, Hand v. Air, for Stoping, 315 Drop Hammer at Crewe Works, 200 Drop Valves for Steam Engines, H. W. Morley, 25 ; (Letter), 84 Dumas, Rear-Admiral Philip, on Oil and the Navy, 595 Duralumin, Vickers, Limited, 529 E ECCLES, Dr. on Thermionic Tubes, 357 Economical Design of Water Conduits, Captain W. T. Taylor, 293 Educational Intelligence, 22, 48, 124, 268 ELECTRICAL MATTERS:

 A.C. System of Arc Welding, 213
 Alloy Welding Processes at Olympia, 355

Arc Lamp for Studio Photography, B. J. Hall and Co., Limited, 534 Automatic Current Limiting Regulator for Alternating Circuits, Davis and Soames, 470 Automatic Starter, Watford Electric and Manufacturing Company, Limited, 65 Cable Standards, New, British Engineering Standards Association, 445 Centrifugal Pump, High Efficiency of, 459 Cranes, Large, Electrical Equipment of, 282 Development and Storage of Water for Electrical Purposes, J. W. Meares, 186

 Devon, Electricity Supply in, 543

Electric v. Hydraulic Drives in Steel Works, 180

 Electrical Ship Work at Olympia, 354

Electric Standard Specifications—see British Engineering Standards

 Electrically Propelled Ships—see Ships
 Electricity (Supply) Bill, 1919, 89

General Electric Company’s Purchase of Fraser and Chalmers’ Erith Works, 462

 Generating Sets for Marine Motors, 354

Hydro-electric Developments at Niagara, New, 427, 454, 464 Improvement of Power Factor in Electrical Supply Systems, 486 Lifting Block, Vaughan Crane Company, Limited, 261 Lighting Set-J at the Shipping, &c., Exhibition, 331 Motor Car Electrical Equipment at Olympia, 460, 479 Motor Starters, New Development in, Bray, Markham and Reiss, Limited, 32 Novel Electric Vehicle Motor, The “ Dey,” 619 Optophone, for Blind Readers, Fournier d’Albe, Barr and Stroud, Limited, 39, 65 Panama Canal, Gatun Power Station and Power Plant, 562, 566 Plastic-Arc Welding System, Wilson Welder and Metals Company, 56, 60 Prices and Conditions for Supply of Electric Power, 473 ELECTRICAL MATTERS {continued): Radiometallography: The Coolidge Tube, 80 Railways—see Railways Rock Removal by the Electric Arc and the Acetylene Torch, Southern California Edison Company, 57 Separator, Electro-magnetic, at Glasgow, Rapid Magnetting Machine Company, 529 Shipbuilding, Electric Welding and its Application to, Oscar Kjellberg, 442, 472 ; (Letters), 511, 535, 561, 620 Small Generating Sets, A. Lyon and Wrench, Limited, 8

 Submersible Motors at Olympia, 354
 Switchgear, Allen West Lifting Magnet, 354
 Switchgear, Various, at Olympia, 354

Switzerland, Electrification Work in, 63 Valve Transmitting Sets, 357

 Victoria Falls Power Scheme, 185

Ward-Leonard-Ilgner Set for Cogging Mill at Templeborough, 444, 586 Welded Test Pieces at Glasgow, British Arc Welding Company, 529 ELECTROLYTIC Iron Deposition, Lieut. W. A. Macfadyen, 634 Electro-silver Plating, Early History of, R. E. Leader, 331 Elevating and Conveying Equipment at Hull Dock Grain Silo, Henry Simon, Limited, 360, 364 {Two-page Supplement, October 10th, 1919) End and the Beginning, 13 ENGINES AND MOTORS : Internal Combustion Engines:

 Aster Motor Car Engine at Olympia, 530

Benzine Motor and Petrol Engine for Driving Compressor, Nicola, Romeo and Co., 507 British Stationary Diesel Engines of To-day, 349 Cards from a Diesel Engine, G. Ure-Reid, 497 Cosmos Motor Car Engine, 10 H.P. Three- cylinder Radial Air-cooled, 513, 572 Crossley Cold-starting Heavy Oil Engine, 252

 Diesel Engines in Monitors, 184
 Doxford Oil Engine, 64 ; (Letter), 131

Four-cycle Paraffin Engine, Atlantic Engine Company, 352 Internal Combustion Engines, Valve Steels for, Leslie Aitchison, 641 > Limits of Thermal Efficiency in Internal Combustion Engines, Sir Dugald Clerk, 40, 54 ; (Letters), 55, 84 Marine Diesel Engine, 492—see Working Results, &c.

 Marine Engine Governors at Olympia, 404

Motor Car Engines at Olympia—see also Motor Car Show

 Napier Motor Car Engine, 407, 409

Neptune Marine Diesel Engine, Swan, Hunter and Wigham Richardson, 520, 521 Oil Engine Tractor, Alldays and Onions, Limited, 10

 Oil Engine Tractor, Austin Company, 9

Petrol Engines, Motor Car, at Olympia, W. H. Dorman and Co., Limited, 530 Petrol Shunting Engine, Motor Rail and Tramcar Company, 16 Semi-Diesel Crude Oil Engine, Robey and Co., 583 Semi-Diesel Marine Engines, The First- Made in New Zealand, Anderson’s, Limited, 81 Two-stroke 5 H.P. Oil Engine, Hamworthy Engineering Company, Limited, 10 Tylor Engine for Angus Sanderson Motor Car, 406, 407

 Vickers Diesel Engine, Some Notes on, 198

Vickers-Petters Semi-Diesel Engine Improvements, 352 Working Results from the Motor Ship Selene, 639 Steam Engines:

 Drop Valves for Steam Engines, H. W.
    Morley, 25 ; (Letter), 84
 Early Engines of James Watt, 264

Rolling Mill Engine, Three-crank, Reversing, Galloways, Limited, 77 Rolling Mill Engines, 2500 I.H.P., at the Mannesmann Works, Cole, Marchent and Morley, Limited, 136, 140, 141 Steam Ploughing Cable Engine, J. Fowler and Co., Limited, 8 Watts’ Engines near Birmingham, Visit to, 277, 309 ; (Letters), 230, 341, 391, 409, 436 ENGINEERING in Ireland, Sir J. Purser Griffith, 457 Engineering, Links in the History of, Rhys Jenkins, 506 Engineering Opportunities in Greece, 30 Engineering and Shipbuilding, Women’s Work in, Lady Parsons, 39 Engineering Standards—see British, &c. Engineering Training for Ex-Service Men, 588 Engineers, Certified, in Queensland, 526 Engineers in China, Remuneration of, 184 Engineers, Civil, Registration of, 526 ; (Letter), 596 Engineer’s Vocabulary, 439 ; (Letters), 488, 535 Excavating and Back-filling Machine, American, 412, 418 Exhibition, British Science and Key Industries, 529 Exhibition, British Scientific Products, Programme of Lectures, 38, 65 ; Coal Conservation, Lecture by Professor Armstrong, 66 Exhibition, Roads and Transport, 532, 559— For Congress Papers see Roads Exhibition, Shipping, Engineering and Machinery, 331, 352, 380, 403 Exhibits, Various, at the British Scientific Products Exhibition, 38, 65 Ex-Service Men, Careers for, 264 Ex-Service Men in Engineering Works, 610, 616 Extinguishing a Huge Flame, 493 Extinguishing Oil Fires with Foam, Mac- andrews and Forbes, Limited, 109 • F FAIR, British Industries (Birmingham), 1920, 526 Feed-water Heater, Pump and Spring-loaded Valve, G. and J. Weir, 405 Ferries—see Train Ferry Finney Hand Pump, 191 ; (Letter), 314 Fire, Open, Professor Leonard Hill, 191 Fires, Oil, Extinguishing, with Foam, 109 Fish-plates, Standard, 176 Fisher, Lord, on the Fleet, 258 Fleet—see Ships Floating Crane—see Crane Lighter Flooding-Relief Works, Proposed, for London, 78 Flour Milling Machinery at Cardiff, Th os. Robinson and Son, Limited, E. R. and F. Turner, Limited, 10 Fortescue,. Professor, on Wireless Telegraphy, 357 Forthcoming Engagements, 170, 222, 244, 270, 292, 322, 348, 372, 398, 426, 452, 478, 504, 528, 554, 580, 602, 626, 648 French Agricultural Tractors, 401 FRENCH ENGINEERING NOTES: 73, 99, 123, 195, 221, 243, 269, 291, 321, 347, 371, 397, 425, 451, 477, 503, 527, 553, 579, 601, 625, 647

 African Aviation, 243
 American Coal, 123
 American Proposals, 195
 Automatic Couplings, 503
 Bridge Building, 647
 Buyers’ Syndicate, 347
 Calais and Antwerp, 123
 Claims for Free Imports, 99
 Closing of Foundries, 477
 Coal, 73
 Coal Crisis, 503
 Coal and Railways, 291
 Coal Shortage, 243
 Coal Supply, 625
 Cold Storage, 647
 Commercial Arrangements, 64 7
 Commercial Reforms, 553
 Commercial Vehicles, 425
 Composite Bridge, 291
 Constructional Features, 425
 Dredgers, 123
 Economic Position, 73
 Eight Hours’ Day, 195, 647
 Electrical Distribution, 347, 477
 Electrification of Railways, 221
 Encouraging Outlook, 553
 Engineering Activity, 527
 Exchange and Trade, 321
 Facilitating Exports, 601
 Ferro-concrete, 99
 Foreign Trade, 123, 371, 601
 Franco-Belgian Trade, 221
 Fuel Scarcity, 451

•Harbour Works, 503

 Heavy Oil Locomotives, 579
 Hydro-electric Scheme, Another, 503
 Industrial Adjustments, 347
 Industrial Congress, 269
 Industrial Federation, An, 451
 Industrial Future, 371
 Industrial Syndicate, 477
 Inland Waterways, 269
 International Commercial Institute, 397
 International Transport, 397
 Irrigation in Africa, 195
 Labour, 451, 625
 Lille Exhibition, 601
 Locomotives, 269, 291, 553
 Loire, The, 347
 Machinery Prices, 73
 Mercantile Fleet, 397
 Merchant Fleet, 371
 Merchant Shipping, 123
 Motor Car Combination, 527
 Motor Engineering, 425
 National Trade Mark, 195
 New Coal Deposits, 243
 New Import Tariffs, 99
 Oil Pipe Line, 625
 Paris-Dieppe Canal, 269
 Paris Electric Supply, 221
 Paris Works, 195
 Patent Extensions, 99
 Production Syndicate, 477
 Productive Costs, 397
 Promised Reforms, 579
 Railway Accident, 503
 Railway Signals, 579
 Reconstruction, 291, 321
 Reconstruction Contracts, 269
 Reconstruction Work, 243, 579
 Renovating Railway Rails, 451
 Restricted Production, 243
 River Traffic, 527
 Rolling Stock, 321
 Seine Steamers, 73
 Shipbuilding, 451, 647
 Slackness at Havre, 123
 Strikes, 553
 Sugar-making Machinery, 99
 Tanks, A Use for, 291
 The Seine, 601
 Tidal Power, 451
 Trade with Germany, 397
 Traffic Regulations, 527
 U.S. and European Trade, 371
 Units of Measure, 221
 Wagon Building, 221
 Wagon Repairs, 243
 Wagons, 553

FRENCH Trade, Reopening of, 14 Friction Drive Relay Control for Aircraft, Major A. Q. Cooper, 226, 227 Fuel, Alcohol Motor, Report of Government Committee, 17 Fuel Economy in Iron .and Steel Works, 307 Fuel Economy : Papers Presented by Committee of Iron and Steel Institute at Autumn Meeting, 299, 307, 316, 341 Fuel Control in Metallurgical Furnaces, Sir R. Hadfield and Mr. R. J. Sargent, 299 Fuel Economy and Consumptions in the Manufacture of Iron and Steel, Professor W. A. Bone and Others, 299, 307, 316, 341 Fuel Economy in Cupola Practice, H. James Yates, 299 Fuel Economy in German Iron and Steel Industry of Occupied Territory on the Rhine, Cosmo Johns and Laurence Ennis, 299, 307 Fuel, Oil, for Ships, 568, 569 Furnaces for Cast Steel Wheel Manufacture, 5, 12 Furnaces for Use with Pulverised Coal, 50 Furnaces, Various -Types, at Glengarnock Works, 75 {Supplement, July 25th, 1919) Future of Road Transport, 385 Future, The, 257 G GAS Flame, Huge, Extinguishing, 493 Gauge, Screw, H. I. Brackenbury, 508 Gauges for Holes, Limits for, 444 Gauges—see also Screw Gauges Gauging, Limit, B.E.S. Association, 485, 569 Geared Turbines—see Turbines German Industries, Nationalisation of, 137 Germany, Occupied, Iron and Steel Industry in, 262 Glasgow Corporation Tramways, 220 Glazebrook, Sir Richard, Retirement of, 238 Glengarnock—see Works Gold from Clay, 160 Gold Recovery from Old Mill Sites, 485 Gordon, H. H., on Some Aspects of Metropolitan Road and Rail Transit, 537 Government’s Aircraft Competition—see Aeronautics Grain Silo, 40,000-Ton, at King George Dock, Hull, 360, 364 {Two-page Supplement, October 10th, 1919). Graphite, Pencil, C. H. Mitchell, 612 Greater Winnipeg-—see Water Supply Greece, Engineering Opportunities in, 30 Guildford, Screw Gauge Making at, Drummond Brothers, 375 Gun Carrying by Railway, 581, 590 Gun, Light Machine, Beardmore-Farquhar, 494, 495 Gwynne, Commander A. L., on Submarine Mining in Warfare, 298 H HADFIELD, Sir R., and R. J. Sargent, on Fuel Control in Metallurgical Furnaces, 299- Hadfield’s Exhibits at Olympia, 405 Hainault Optical Works, 434 Hammer Drills for Rock Boring, H. S. Potter, 315 Hammers, Mechanical, Blacker, Limited, 10 Hand v. Air Drills for Stoping, 315 Hand Pump, J. W. Finney, 191 Hardware for Brazil, 264 Harvey, L. C., Pulverised Coal : Some National Considerations, 173 ; (Letter), 314 Harvey, Leonard C., on the Use of Pulverised Coal, 15, 26, 50 ; (Letter), 314 Hell Gate Bridge, 125 Herbert, Alfred, Limited, on Standardisation of Spindle Noses for Milling Machines, 358 ; (Letters), 410, 436, 488, 511 Hill, Professor Leonard, on the Open Fire, 191 History of Engineering, Links in the, Rhys Jenkins, 506 Holcroft, H., on the Metamorphosis of the Locomotive, 78, 103, 126, 153 ; (Letters), 164, 176, 206, 230, 254 Holland, Trade with : Visit of Electrical Engineers, 387 Huddersfield—see Works Hull Construction—see Ships Hull, 40,000-Ton Grain Silo at the King George Dock, 360, 364 {Two-page Supplement, October 10th, 1919) Hydraulic Power, 230 Hydro-electric Developments at Niagara, 427, 454, 464 Hydro-electric Power Plant at the Panama Canal, 562, 566 I ICEBREAKERS—see Ships India, Dr. Edward Hopkinson on, 432 India, Jute and its Manufacture in, 505, 516 {Two-page Supplement, November 21st, 1919) India, Mineral Production of, in 1918, 569 Indian Central Provinces, Water Power in, 418 Industrial Alcohol—see Alcohol Industrial Conditions, Lord Weir’s Address, 582 Industrial Court, 593 Industrial and Economic Reconstruction, Pro - fessor J. E. Petavel, 260 Industrial League, 159, 160, 177 Industrial League and Council, 419 Industrial Peace, 159 Influence of the Modulus Ratio on Reinforced Concrete Stresses, W. C. Popplewell, 628 Inglis, Professor C. E., on Portable Military Bridges, 283, 310 Inland Waterways Conference, 301 Institutes and Institutions—see Associations, &c. Institutions, Our, 281 Internal Combustion Engines—see Engines Invention and Industry, 137; (Letter), 164 Ireland, Engineering in, Sir J. Purser Griffith, 457 IRON AND STEEL:

 Cast Steel Ships—see Ships

Chemical Standards for Iron and Steel Analysis, 491 Electric v. Hydraulic Drives in Steel Works. 180 Electro-magnetic Separator, Rapid Magnetting Machine Company, Limited, 529 Fluxing Action of Iron Oxides on Acid Furnace Structures, J. H. Whiteley and A. F. Hallimond, 327 Fuel Economy and Consumptions in the Manufacture of Iron and Steel, Professor W. A. Bone, Sir R. Hadfield, and Mr. A. Hutchinson, 299, 307, 316, 341 Fuel Economy in Iron and Steel Works, 307 Glengarnock Steel Works—see Works Iron and Steel Industry in Occupied Germany, 262, 299 Iron and Steel Institute—see Associations, &c. • Iron and Steel Statistics, 488

 New Tool Steel of Unusual Properties, 194

Nickel Chrome Steel : Three Papers Read at Iron and Steel Institute, 328 Penetration of Acid into Cast Iron, 89 Permanent Moulds, 33 IRON AND STEEL {continued): Radiographic Examination of Steel Casting’ 80 Rolled Section-? for Magnet Steel, British Standard Specification, 459 Steel Industry Changes in Lorraine and Luxemburg, 541

 Synthetic Cast Iron, C. A. Keller, 327

Valve Steels for Internal Combustion Engines, Leslie Aitchison, 641

 Wai rand Converter, 46

ITALY and France, Notes on a Tour in, Norman Davey, 456, 506, 603 {Two-page Supplement, November 1th, 1919) Italy, Water Power in, 417 J JAMES, Al. C., and L. E. Smith, on Ship Repairing on the North-East Coast During the War, 54 James Watt Centenary, 118, 209, 226, 277, 308 ;

 (Letter), 230

James Watt, Early Engines of, 264 Jenkins, Rhys, on Links in the History of Engineering, 506 Johns, Cosmo, and Laurence Ennis on Fuel Economy in German Iron and Steel Industry of Occupied Territory on the Rhine, 299, 307 Journal Bearing and Thrust Block, Michell, 202 Jute and its Manufacture in India, 505, 516 {Two-page Supplement, November 21#, 1919) K KELLER, C. A., on Synthetic Cast Iron, 327 Kershaw, J. B. C., on Atmospheric Pollution from the Engineers’ Standpoint, 197 Key-seating Machine—see Machine Tools Kjellberg, Oscar, Electric Welding and its Applications to Shipbuilding, 442, 472 ; (Letters), 511, 535, 561, 620 L LABORATORIES, Research, Brown-Firth Sheffield, 331, 351, 353 LABOUR NEWS, STRIKES, AND WAGES QUESTIONS:

 Campbell Strike, 610, 616
 Coal Strike, 87
 Coal and Treasury Notes, 61
 Demobilised Men and the Trades Unions, 47
 Engineering Training for Ex-Service Men, 588
 Industrial Conditions, Lord Weir, 582
 Industrial Court, 593
 Industrial League, 159, 160, 177
 Industrial League and Council, 419
 Industrial Peace, 159
 Labour and Economic Conditions, 183
 Moulders’ Strike, 307, 331
 Railwaymen’s Wages, 328
 Railway Strike, 335, 361, 465

Scientific Management : A Solution of the Capital and Labour Problem, Captain J. Al. Scott Maxwell, 632, 638

 Shipbuilding Position, 87

LAMP, Arc, for Studio Photography, B. J.

 Hall and Co., Limited, 534

Lamps, “ Pointolite,” 564 Laryngaphone, Telephone Manufacturing Company, 529 Lathes—see Alachine Tools Launches and Trial Trips, 24, 46, 74, 98, 147, 196, 220, 242, 290, 393, 419, 471, 528, 548, 597, 625, 646 LEADERS:

 Aircraft Production During the War, 62
 Algal Growths and Water Filtration, 233
 British Association, Work of the, 281

British Engineering Prospects in Australia, 335

 By Air and Sea, 37
 Campbell Strike, 616
 Charges for London Water, 37
 Chemical Standards for Iron and Steel
    Analysis, 491
 Civil Aviation Prospects, 615
 Coal Strike, 87
 Coal and Treasury Notes, 61
 Control of British Railways, 386
 Development of the Alotor Car, 517
 Electrical Equipment of Large Cranes, 282
 End and the Beginning, 13
 Engineer’s Vocabulary, 439; (Letters), 4 88
 Fuel Economy in Iron and Steel Works, 307
 Future of Road Transport, 385

Government’s “ Commercial ” Aircraft Competition, 210

 Great French Shipbuilding Scheme, 183
 Industrial Peace, 159
 Institutions, Our, 281
 Invention and Industry, 137
  Italian Shipbuilding Programme, 362
 James Watt, 209
  Labour and Economic Conditions, 183
  Lathe Tools, 637
  Legacy of the War, 491
 Lord Beatty at the Admiralty, 413
 Lord Fisher on the Fleet, 258
 Afanagement of Men and Alachines, 638
 Marine Diesel Engine, 492
 Mother of Invention, 159
  Moulders’ Strike, 307
  Nationalisation of German Industries, 137
  Naval Shipbuilding Polio; 113
  Oil Fuel for Ships, 568
  Our Largest Man-of-War, 465
  Our Post-War Naval Policy, 233
  Port Congestion, J13
  Power Alcohol, 13
  Proposed New L.C.C. Tramways, 439
  Railway Administration, 592
  Railway Deficit, 138
  Railway Electrification, 541
  Railway Finance, 518
  Railway Policy, A New, 465
 Railway Strike, 335, 361
  Reopening of French Trade, 14

LEADERS {continued):

 Royal Arsenal, 61
 Royal Dockyards, 517
 Shipbuilding Position, 87
 Shipbuilding Statistics, 413
 Shortage of Railway Wagons, 591

Standardised Feeds and Speeds for Machine Tools, 567 Steel Industry Changes in Lorraine and Luxemburg, 541

 The Future, 257

War-time Specifications and Peace-time Uses, 591 LEGACY of the War, 491 Leparmentier System—see Ships LETTERS FROM OUR OWN CORRESPONDENTS: England, North of, 21, 45, 71, 72, 97, 98, 121, 122, 144, 167, 193, 218, 240, 267, 289, 319, 344, 369, 370, 395, 423, 449, 475, 501, 525,

   551, 577, 578, 599, 623, 625, 645

Lancashire, 19, 22, 43, 69, 96, 119, 122, 143, 166, 192, 217, 220, 239, 242, 265, 288, 318, 320, 345, 367, 394, 396, 42], 424, 448, 450, 474, 499, 523, 549, 575, 578, 597, 600, 622, 644 Midlands and Staffordshire, 19, 43, 46, 69, 72, 95, 98, 119, 143, 165, 19], 217, 239, 265, 287, 317, 320, 343, 367, 393, 421, 447, 473, 499, 502, 523, 526, 549, 575, 598, 621, 643 Scotland, 21, 45, 71, 97, 121, 145, 167, 193, 219, 241, 267, 289, 319, 345, 369, 395, 423, 449, 475, 501, 525, 552, 577, 599, 624, 646 Sheffield, 20, 22, 44, 46, 70, 72, 96, 98, 120, 122, 144, 146, 166, 168, 192, 194, 218, 220, 240, 266, 288, 290, 318, 320, 343, 346, 368, 394, 396, 422, 424, 448, 474, 500, 502, 524, 526, 650, 552, 576, 598, 623, 624, 644 Wales and Adjoining Counties, 21, 45, 46, 72, 97, 98, 121, 122, 145, 146, 168, 193, 194, 219, 241, 242, 267, 268, 290, 320, 345, 370, 396, 424, 449, 450, 476, 501, 502, 525, 526,

   552, 578, 600, 624, 625, 645

LETTERS TO THE EDITOR: Accurate Pitch of Long Screws, J. Kershaw, 661 Belt Driving, Geo. T. Pardoe, 6, 55, 110, 164, 176, 314 ; E. W. Sargeant, 31, 131 ; Phillip, 84 ; J. R. Hopper, 164, 176, 254

 Boy in Industries, F. E. Johnson, 341
 Boyd, William, J. R. Oldham, 84, 254, 341

British Chamber of Commerce in Germany, E. Jordan, 110 British Engineers in Competition for the World’s Markets, A. P. Bale, 410 ; Greenly, Limited, 436 British and Foreign Machinery, H. Hamel Smith, 254 British Railway AA’orkshops in War Time, X. Y. Z., 230 Change-speed Linkage Gear, Henry Davey, 436 ; E. Lonsley, 488 ; E. A. Forward, 511 ; J. AVhitcher, 620 Chronology of Steam Locomotion, C. R. King, 7 ; C. F. Dendy Marshall, 7 Coal Mining and Refinement, N. H. Lake, 535 Coal and Tidal Power, Power User, 206

 Cost of Electric Light, E. C. S., 176

Cure and Training of Ex-Soldiers, Captain J. M. Hollis, 392 Deepest Aline in the World, D. Lamont, 409 ” Doxford ” Oil Engine, Anglo-Mexican Petroleum Company, 131 Electric Welding and its Application to Shipbuilding, Quasi-Arc Company, 511, 561 ; British Arc Welding Company, 535, 620 Engineers’ Vocabulary, E. C. Barton, 488 ; Robert True, 488 ; W. H. Booth, 535 Finney Hand Pump, Pump Draughtsman, .314

 Floating Power of Ships, R. M. Steele, 110
 Hours of Labour Question in True Focus,
   E. T. Good, 313

Industrial Property : Patents, Designs, Trade Marks, &c., H. Thompson, 131 Institution of Civil Engineers and the Engineering Profession, Virus, 110 ; G. Af., 131 ; Ivor E. Afercer, 165 ; J. L. O. F., 165 Invention and Industry and Patent Law Reform, J. Keith, 164, 176 Is there Sufficient Wealth to Go Round ? J. H. Ferguson, 206, 254, 391, 436 ; E. P. Ward, 230, 314 ; A. C. Garwood, 314, 410 Links, &c.—see Two Missing Links Locomotive Building Trade with China, Hexagon, 436 Metamorphosis of the Locomotive, F. AV. Brewer, 164, 176, 206, 230, 254 ; H. Hol- croft, 206 ; W. H. Booth, 230 Murdock’s Locomotive—see Two Missing Links “ Natural Law ” of Steam Boiler Performance, Jas. Dunlop, 313 Notes on Drop Valves, &c., Ivor E. Afercer, 84 Oil Engine Nomenclature or So-called “ Semi-Die el ” Cycle, H. Akroyd Stuart, 31 Old Locomotive Firms, A. Af. Bushell, 488 ; AV. H. Booth, 535 ; AV. J. Barker, 620

 Patent-office Library, 391

Patents and Designs Bill—see Peace Treaty, also Invention and Industry Peace Treaty and Patents, G. C. Marks, 31 ; Chartered Patent Agent, 55 Power Alcohol on Air Routes, Horace AVyatt, 7 Principles of Aeroplane Engine, J. R. Gould, 535 ; S. C. Butler, 561 Production/ of Industrial Alcohol, H. I. Peddie, 55

 Pulverised Fuel, AV. Sisson, 314

Rainfall and Horse-power, H. R. Kempe, 7 Re “ Ether,” Bertram Blount, 31

 Salaries of Engineers, Af. W. Salmon, 7

Spiral Pump, Henry Davey, 392 ; E. W. Sargeant, 409 Standard Spindle Noses for Milling Machines, F. Archdale, 410 ; G. W. Brown, 410 ; Alfred Herbert, Limited, 436, 511 ; Associated British Alachine Tool Afakers, 488 Standardisation of Small Tools, G. W. Brown, 410 Technical Nomenclature—see. Engineer’s Vocabulary The (Civil Engineers) Registration Bill, Geo. T. Pardoe, 596 LETTERS TO THE EDITOR {continued) Thermal Efficiencies of Boilers, &c., T. R. Wollaston, 84 Tri-compound Engines ; Triple-expansion Engines—see Boyd Trisection of an Angle, L. B. AV. Jolley, 7 ; E. AV. Norton, 341 ; H. R. Kempe, 358, 391 ; C. V. Boys, 358 ; E. G. Barton, 358 ; Albert Flindle, 596 Two Missing Links in the History of the Locomotive, Jas. Dunlop, 341, 409, 561 ; E. A. Forward, 391 ; Rhys Jenkins, 535

 Vertical Gas Engines, Win. Stead, 55

Watt, James, as Monopolist, Recorder, 436— see also Two Aliasing Links and Wat nd the Steam Engine AVatt and the Steam Engine, AV. II. Booth, 230

 Welfare Work, Robert H. Hyde, 254

LIDDELL, Arthur B., on Power and Speed of Steamers, 430 Lifting Block, Electric, Vaughan Crane Company, Limited, 261 Lighter, Crane—see Crane Lighting Sets—see Electrical Matters Limit Gauging, 485, 569 Limits for Gauges for Holes, 444 Lining Up Crank Shafts, G. E. Windeler, 502 Links in the History of Engineering, Rhys

 Jenkins, 506

LITERATURE : Reviews: British Fleet in the Great War, A. Hurd, 114, 459 British Afineral Oil, A Treatise on, J. A. Greene, 258 Electric Alining Afachinery, Sidney F. Walker, 337 Magnetism and Electricity for Home Study, H. E. Penrose, 138 Manual of Marine Engineering, A. G. Seaton, 114 Modern Electrical Engineering, 363 Railway Reorganisation, A Railway Officer, 138 Petroleum Refining, Andrew Campbell, 363 Westinghouse, George, His Life and Achievements, F. E. Leupp, 336 Short Notices: Principles Underlying Radio Comrpunication, Radio Pamphlet No. 40, Signal Corps, U.S. Army, 15 Slide Valves and Valve Gearing, Peter Youngson, 15 Books Received: Aeroplane Structures, A. J. S. Pippard and J. L. Pritchard, 593 Aeroplane Timbers, G. R. Keen, 278 Analysis of ATi nerals and Ores of the Rarer Elements for Analytical Chemists, &c., AV. R. Schoeller and A. A. Powell, 114 Annales des Travaux Publics de Belgique, 309 British Association of Trade and Technical Journals, Handbook, 259 British Mineral Oil, Treatise on, J. A. Greene, 309 Cheap Cottage and Small House, Gordon Allen, 278 Chemistry and Alanufacture of Hydrogen, P. L. Teed, 114 City of Bradford Technical College Calendar, 1919-20, 593 Cork : Its Trade and Commerce, 210, 264 Electrical Equipment of Ships, Regulations for, 634 Electric Alains and Distributing Systems, J. R. Dick and F. Fernie, 593 Electric Mining Machinery, Sydney F. Walker, 278 Electric Power Transmission Principles and Calculations, Alfred Still, 593

 Electric Spark Ignition, J. D. Morgan, 593
 Gassand Oil Engine Operation, J. Okill, 634

Hydro-electric Power Stations, D. B. Rushmore and E. A. Lof, 593 Hydrogenation of Oils, Catalyzers and Catalysis, &c., C. Ellis, 593 Indicator Diagrams, Steam and Oil Marine Engines, AV. C. AfcGibbon, 593 Ionic Valve and Application to Wireless Telegraphy and Telephony, W. D. Owen, • 593

 Irrigation Engineering, A. P. Davis and H. Af.
   Wilson, 114

Journal of the Institute of Afetals, 259 Journal of the Royal Agricultural Society, 259 Machine Drawing and Sketching, A Course in, J. H. Dale, 259 Magnetos : Theory and Practice of Alagneto Ignition for Internal Combustion Engines, A. P. Young, 309 Marconi International Code, Vol. I., 309 Mechanical Engineer’s Pocket-book, D. K. Clarke, 259 Afercantile Year Book and Directory of Exporters, 1919, AV. Lindley-Jones, 309 Afetals of the Rarer Earths, J. F. Spencer, 114

 Afodel Making, &c., R. T. Yates, 259
 Afodern Aeronautics, Handbook of, A. AV.
   Judge, 593

Modern Engineering Workshop Practice, H. Thompson, 593 Alodern Machine Shop Construction, Equipment, Afanagement, Oscar E. Perrigo, 634 Natural Knowledge, Inquiry Concerning the Principles of, Dr. A. N. Whitehead, 593 Occlusion of Gases by Metals : A General Discussion, 210

 Palestine Restored, &c., Albert Hiorth, 278

Piece Rate, Premium and Bonus, J. E. Prosser, 593 Practical Pyrometry, E. S. Ferry and Others, 593 Printing for Business, J. Thorp, 114 Royal Automobile Club Year Book, 1919, 114 Storage Battery Practice, R. Rankin, 593 Thermionic Valve and its Developments in Radio-telegraphy and Telephony, Dr. J. A. Fleming, 593 « Turret Lathe Tools, How to Lay Out, Alfred Herbert, Limited, 278 Universal Directory of Railway Officials. 309 AVake Up England, Granville C. Cuningham, Water, Conveyance and Distribution of, for Water Supply, E. Wegmann, 634 LITERATURE {continued): Books Received {continued):

  Willing’s Press Guide, 1919, 114

Wireless Telegraphy, The Book on, Rupert Stanley, 593 LLOYD’S Register—see Ships Locomotive, Compound Road, J. Fowler and Co., Limited, 8 Locomotive, Metamorphosis of the, H. Holcroft, 78, 103, 126, 153; (Letters), 164, 176, 206, 230, 254 Locomotive, Road, Chain-driven, AV. Tasker and Sons, 583 Locomotives, Regulations Regarding Petroleum Spirit for, 31 Locomotives—see also Railway Locomotives Lodge, Sir Oliver, on Sources of Energy, 308 Log Band Saw, J. Pickles and Son, 498 London County Council Tramways, 22 London County Council, Proposed New Tramways, 439, 441 London, Proposed Flooding-Relief AA orks for, 78 London Transport, Report on, 106, 129, 459 London Water—see Water Supply Lord AVeir on Industrial Conditions, 582 Lord AAreir’s Paper on Aircraft De ign, &c., and Discussion, 53, 62 M MACHINE TOOLS: British Thread Milling Afachines, 249, 274 302, 324 Broaching and Broaching Afachinery, 108, 112 Cutting Power of Lathe Turning Tools, G. AV.

    Burley, 637, 640

Horizontal Boring and Afilling Machine, T. Shanks and Co., 162 Key-seating and Mortising Machine, Smith and Coventry, Limited, 416 Lathe for Re-machining Cartridge Cases, 403 Motor-driven Portable Shaping Machine,

    Hulse and Co., Limited, 118

Standardisation of Spindle Noses for Afilling Machines, Alfred Herbert, Limited, 358; (Letters), 410, 436, 488, 5] 1 Standardised Feeds and Speeds for Afachine Tools, 556, 567 t

  Tool Steel—see Iron and Steel

A7ertical Metal Hack Saw, Edward G. Herbert, Limited, 162

  Wheels, Tools for Manufacture of, 5, 12 AfcKAY, R. F., on the Paravane, 298 McLennan, Professor J. C„ on the Application of Scientific Methods to Marine Problems, 54, 67, 92

Madeley, J. AV., on the Madras AVater Supply, 594 Afadras AA’ater—.see AVater Supply Afagnesite, 467 Afanagement of Afen and Afachines, 638 Marine Engines—see Engines ATarine Problems—see Ships Mass Afotor Car Works, 627 Afavitta—see Thompson Maxwell, Captain J. Af. Scott, on Scientific Afanagement, &c., 632 Afcares, J. AV., on Development and Storage of AVater for Electrical Purposes, 186 A'leasurement, Stress, 117, 125 Mechanical Road Traction, Present Position of,

  C. G. Conradi, 546, 573

Mechanical Stokers on American Locomotives, 355 Merchandise Marks Committee, Board of Trade, 450 Mesopotamia, Regeneration of, Sir Hanbury Brown, 373 Afetals, Institute of, and Papers—see also Associations, &c. Metals, Solidification of, from the Liquid State, Dr. Cecil H. Desch, 330 Afetamorphosis of the Locomotive, H. Holcroft, 78, 103, ]26, L53; (Letters), 164. 176, 206, 230, 254 Afetropolitan Road and Rail Transit, H. H. Gordon, 537 Afiehell Journal Bearing and Thrust Block, 202 Micro-balance, A Cheap and Simple, Captain

  J. H. Shaxby, 619

ATiHing Afachines-—see Afachine Tools Afineral Production of India in 1918, 569 Alines, Deep, High Temperatures in, 214 Alining, Submarine, in Warfare, Commander

  A. L. Gwynne, 298

Afinister of Transport—see Transport Ministry of Afunitions : Stocks of Non-ferrous Materials, 39, 163, 511 Morley, H. AV., Notes bn Drop A7alves for Steam < Engines, 25 ; (Letter), 84 Mortising Machines—see Afachine Tools Afother of Invention, 159 Afotor Car with Air-cooled Engine, Cosmos Engineering Company, 513, 572 Afotor Car Engines—see also Engines Afotor Car, Light, Enfield-Allday ATotors, Limited, 40, 41 Afotor Car Show at Olympia, 460, 479, 512, 513, 517, 530, 572 Afotor Car Works, The Alass, 627 Motor Cars, Angus Sanderson and Napier, 406 Alotor Cars at Olympia, Wolseley Motors, Limited,'460, 479 ; Crossley Motors, Limited, 460 ; Ruston-Hornsby, 481 ; Armstrong, Siddeley, 482; Napier, 406, 512, 514; Lanchester, 513; Rover, 513; Cosmos, 513, 572 ; Bean, 513 ; Sunbeam, 513 ; Rolls- Royce, 513 ; Straker-Squire, 514 ; A.B.C., 531 ; Beardmore, 531 ; Graham-White, 531 ; Ta. 1 b ot - Darra c q, 5 31 Afotor Vehicles, Heavy, in Relation to Ro ds, AV. D. AVilliamson, 560, 574, 608 Afotor Vehicles, Railway—see Railways Afotors, Electric-*—see Electrical Afatters Motors, Fuel for—see Fuel Moulders—see Labour Moulds, Permanent, 33 Murray River Storage Reservoir, 49

N NATIONAL Experiment Tank, The AVilliam Fronde, 618

o OBITUARY:

  Bradley, Lieutenant S. B., R.A.F., 617
  Browne, W. Lyon, 617
  Brunner, Sir J. T„ 15
  Carnegie, Andrew (Portrait), 156
  Chadwyck - Healey, K.C.B., Sir Charles
    Edward Heley, 361
  Dunlop, Nathaniel, 519
  Howard, Robert Luke, 538
  Inglis, Dr. John (Portrait), 63
  Inverclyde, Lord, 185
  Ironside, W. A., 15
  Jackson, Sir John, 617
  Joyner, Robert Batson, 185
  Lynde, James Henry, 15
  Newton, Thomas Chambers, 538
  Powles, Henry H. P., 114
  Raworth, Benjamin Alfred, 332
  Rayleigh, Lord, 14
  Vickers, Albert, 62
  Wellman, Samuel, 156
  White, J. M., 617
  Wicksteed, J. Hartley, 617

OIL Engines—see Engines Oil Fires, Extinguishing, with Foam, 109 Oil Fuel for Ships, 568, 569 Oil Fuel Transference between Ships at Sea, Captain T. Fairfield, 66 Oil and the Navy, Rear-Admiral Philip Dumas, 595 Oil Tankers—see Ships Olympia, Motor Car Show at, 460, 479, 512, 513, 517 Olympia, Shipping, Engineering and Machinery Exhibition at, 331, 352, 380, 403 Optical Pyrometer, The “ Wedge,” Cochrane and Co., Limited, 229 Optical Works, The Hainault, Henry Hughes and Son, 434 ptophone, for Blind Readers, Fournier d’Albe, Barr and Stroud, Limited, 39, 65, 529 p PAINTING American Railway Carriages, 138 Paraffin Engines—see Engines Paravane, The, R. F. McKay, 298 Parsons, Lady, on Women’s Work in Engineering and Shipbuilding, 39 Parsons, Sir C., Presidential Address to the British Association, 247, 272 Patent Law, British Empire, Suggested, 189 Patents and Designs Bill, 139 ; (Letters), 164, 176 PATENT SPECIFICATIONS: British: Aeronautics, 47, 124, 222, 626 Batteries and Accumulators, 99, 195, 371,

   553, 579

Building, 74, 100, 648 Condensers and Feed-water Heaters, 243 Cranes and Conveyors, 504, 647 Dynamos and Motors, 23, 47, 147, 196, 221, 371, 425, 451, 503, 625, 647 Electric Furnaces, 291 Electrodes, 292 Engines, Internal, Combustion, 47, 73, 123, 147, 195, 221, 269, 291. 347, 371, 425, 503, 527, 553, 601, 625, 647 Engines, Steam, 347 Heating—see Lighting Lighting and Heating, 222, 269, 426, 528, 602, 626, 647 Locomotives, 99, 452 Machine Tools and Shop Appliances, 23, 74, 99, 148, 169, 244, 321, 347, 452, 478, 527,

   554, 601

Measuring and Testing Instruments, 23, 47, 169, 196, 222, 244, 269, 292, 398, 554, 580, 602

 Mines and Metals, 24, 148, 170, 347, 478, 528 Miscellaneous, 24, 48, 74, 100, 124, 148, 170, 244, 270, 292, 322, 348, 372, 398, 426, 452, 478, 504, 528, 580, 626, 648

Motor Cars and Road Traffic,, 99, 170, 372, 478 Ordnance and Armour, 74, 624 Pumping and Blowing Machinery, 147, 398, 426, 452 Railways—see Tramways Ships and Boats 170, 270, 554, 626, 648 Steam Generators, 221, 243, 269, 579, 601, 625 Storage Batteries, 291 Switchgear, 48, 99, 123, 170, 221, 321, 347..

   371, 397, 425, 451, 477, 503. 553. 579, 626

Telegraphs and Telephones, 23, 73, 124, 147, 195, 269, 292, 348, 372, 397, 425, 527, 579, 602 Tramways and Railways, 24, 48, 244, 321, 372 Transformers, 196 Transmission of Power, 73, 124, 169, 196, 243, 321, 398, 477, 504, 553, 580 Turbine Machinery, 47, 123, 169, 243, 321, 647 PEACE-TIME and War-time Exhibits at Glasgow, 529 Pelton Wheel—see Water Turbines Pencil Graphite, C. H. Mitchell, 612 Permanent Moulds, 33 Personal and Business Announcements, 24, 48, 74, 100, 124, 148, 170, 196, 222, 242, 292, 346, 372, 393, 421, 450, 478, 502, 528, 548, 601, 626, 646 Petavel, Professor J. E., Address to the Engineering Section, The British Association, 260 Petrol Engines—see Engines Petroleum Spirit for Locomotives, Regulations Regarding, 31 Photography, Studio, Arc Lamp for, B. J.

 Hall and Co., Limited, 534

Pile—see Concrete Pile Pilling, A. B., National Industrial Council for Waterworks Undertakings, 28, 30 Pipe Joint, The Victory, 381 Plastic-Arc Welding—see Electrical Matters Platinum from Canada, 156 Platinum Dredger, Lobnitz and Co., Limited, 90 Plough, Anti-balance, J. Fowler and Co., Limited, 8 Plough, Self-contained Motor Caterpillar Tractor, Martin’s Cultivator Company, Limited, Plough Tractor, Ransomes, Sims and Jefferies, Limited, 8 Ploughs, Anti-balance, Regulating Gear for,

  J. and H. McLaren, Limited, 8

Ploughing Engines—see Engines Polariscope, Professor Coker, 66 Pollution, Atmospheric, from the Engineer’s Standpoint, J. B. C. Kershaw, 197 Popplewell, W. C., Influence of the Modulus Ratio on Reinforced Concrete Stresses, 628 Port Congestion, 113 Portable Military Bridges, Professor C. E.

  Inglis, 283, 310

Post-offices, Travelling, for Great Southern and Western Railway, 610, 611 Poulton, Captain Faville C., on Wind Motors and the Possibilities of their Application to Industrial Purposes, 194 Power Alcohol, 13 ; (Letters), 7, 55 Powers of the Minister of Transport, 215, 237 Progress of Aviation—see Aeronautics Properties of Some Copper Alloys, W. Rosen- hain and D. Hanson, 263 Pulverised Coal—see Coal Pump, Electric Centrifugal, High Efficiency of, 459 Pump, Feuerheerd’s Rotary, 8, 66 Pump, Hand, J. W. Finney, 191 ; (Letter), 314 Pump, Locomotive Feed, G. and J. Weir, 405 Pump and Reducing Gear, Avonmore Engineering Company, 382 Pump, Rotary, Fielding and Platt, Limited, 8 Pump, Submersible, at Olympia, 354 Pumps, Rotary, at Olympia, 382 Pumps, Submersible, Merryweather and’ Sons, 595 Pumping, Air Lift, 141 Pyrometer, Optical, The “ Wedge,” Cochrane and Co., Limited, 229 Q QUEBEC, Champlain Dry Dock at, 82, 86 Queensland. Certified Engineers in, 526 R RADIOMETALLOGRAPHY, 80 RAI LWAYS & RAILWAY MATTERS : General:

 American Machines for Dressing Railway
   Sleepers, 392
 American Railway Derrick Car. 190
 Cost of Railway Working, 5.18, 522
 Detention of Rolling Stock, 612
 Four Railway Accidents, 522
 Hours, Strikes, Wages, &c.—-see Labour
 Metropolitan Road and Rail Transit, H. H.
   Gordon, 537
 New Railway Policy, 465
 Railway Administration, 592
 Railway Deficit, 138
 Railway Electrification, 510, 533, 541
 Railway Executive Committee, 631
 Railway Finance, 518, 522

South Africa, Railway Electrification in, 462 Transport, Powers of the Minister of, 215, 237 Turbines for Power for Railways—see Water

   Turbines
 Wagons, Concrete Goods, in America, 107

Wagons for Overseas Work, Tank Transportation. &c., 484, 490

 Wagons, Railway, Shortage of, 591

Ways and Communications Bill, 91—see also Transport British, Colonial and Indian : British Railway Workshops in War Time, 104, 178, 200, 208, 228, 232, 326, 334, 374, 375, 402, 484, 490, 581, 590 ; (Letter). 230 (Two-page Supplement, October 24th, 1919)

 Control of British Railways, 386
 East Indian Railway and the War, 612

Great Central Railway War Work in the Gorton and Du kinfield Shops, 581, 590 Great Northern Railway War Work at Doncaster, 374, 375 Groat Southern and Western Railway (Ireland) Travelling Post-offices, 610, 611 Lancashire and Yorkshire Railway War Products, 104, 178 London and North-Western Railway War Products, at Crewe, 200, 208 ; at Wolverton, 228, 232 Midland Railway War Work at Derby, 326, 334, 402, 484, 4 90 (Two-page Supplement, October 24th, 19.19) South Yorkshire, Gowdall to Braith well Railway, 171, 182 Foreign:

 American Railway Motor Carriage, 139
 Illinois Central Railway Concrete Coal
   Wagons, 107
 Illinois Central, Railway Derrick Car, 190
 Painting American Railway Carriages, 138 Sankey, Captain Riall, on Direction Finding by Wireless Telegraphy, 388

Sanni Sulphur Mine, India, 358 Saw, Vertical Metal, Edward G. Herbert, Limited, 162 Science and its Application to Marine Problems, Professor J. C. McLennan, 54, 67, 92 SCIENTIFIC AND INDUSTRIAL RESEARCH: Advisory Council’s Report, 419 Committee’s Report, 236 Conference, Mr. Balfour, 612 Use of Pulverised Coal, Leonard C. Harvey, 15, 26, 50 ; (Letter), 314 SCIENTIFIC Management : A Solution of the Capital and Labour Problem, Captain J. M. Scott Maxwell, 632, 638 Scientific Products Exhibition, British, 38, 65 Scouts, Aeroplane—see Aeronautics Screw Gauge, H. I. Brackenbury, 508 Screw Gauge Making at Guildford, Drummond Brothers, 375 Screw Gauge Measuring Machines, G. Cussons, Limited, 66 Screw Gauges—see also Gauges Seaplanes—see Aeronautics Self-sinking Concrete Pile, Bignell-Jones, 498 Semi-Diesel Engines—see Engines Sewage Treatment, Activated Sludge, Air Diffusion in, 146 Shaping Machines—see Machine Tools Shaxby, Captain J. H., on a Cheap and Simple Micro-balance, 619 Shears, Up-cutting, for Cogging Mill—see Rolling Mills at Templeborough Sheffield University Research Work, Nonferrous Metals, 331, 351 SHIPS AND SHIPBUILDING: General:

 American Shipbuilding, 432

Belfast, New Shipyard, Harland and Wolff, 563 Boat Lowering Gear at Olympia Exhibition, 403 Cast Steel Ships for the United States, 156 Crane Lighter No. 4, 250-Ton Self-propelling, Sir W. G. Armstrong, Whitworth and Co., and Cowans, Sheldon and Co., 225 {Four- page Supplement, September 5th, 1919) Dazzle Painting of Ships, Lieut.-Commander N. Wilkinson, 54 Development of Geared Turbines for the Propulsion of Ships, R. J. Walker, 283 E'ectric Welding and its Application to Shipbuilding, Oscar Kj ell berg, 442, 472 ; (Letters), 511, 535, 561, 620

 Engines, Marine—see Engines

Exhibition at Olympia, Shipping, Engineering, and Machinery, 331, 352, 380, 403 Flying Boat at Glasgow, Jas. Howden and Co., Limited, 530 French Shipbuilding Scheme, 183 German Liners Machinery Repaired by Plastic-arc Welding, 56, 60 Italian Shipbuilding Programme, A. Large. 362 Leparmentier System of Hull Construction, 94 ; (Letter), 110

 Lloyd’s Register Annual Report, 433

Lloyd’s Register Shipbuilding Returns, 94. 418 Lloyd’s Register of Shipping, 1919-20 Edition, 134 Marine Problems, Application of Scientific Methods to, Professor J. C. McLennan, 54, 67, 92 Models at Glasgow, Yarrow and Co., Limited, 529 Models of Ships, Boilers, Steering Gear, &c., at Glasgow, 530 Power and Speed of Steamers, Arthur B. Liddell, 430 Ship Repairing on the North-East Coast during the War, M. C. James and L. E. Smith, 54

 Shipbuilding Position, 87
 Shipbuilding Statistics, 413

Spars and Marine Engine Governors at Olympia Exhibition, 404

 Taking the Sag Out of a Buckled Ship, 202
 Tyneside, Big Job for, 569
 White Star Line Jubilee, 261

William Fronde National Experiment Tank. 618 British Navy: Australian-built Fleet Auxiliary Biloela, 154’ 155

 Capetown, H.M. Cruiser, 18
 “ D ” Class, Light Cruisers of the, 429, 438
 Delhi, H.M. Light Cruiser, 429, 438

Dragon, H.M.S., Showing Aeroplane Shelter, 429

 Fleet at Southend, 88

Hawkins, H.M. Light Cruiser, 296 Hermes, H.M. Seaplane Carrier, 274 Hood, H.M. Largest Battleship. 465, 468 Mackay, H.M. Destroyer, Michell Journal Bearing Fitted to, 202 Renown, H.M. Battle-cruiser, An American Appreciation of, 643 Trefoil, Diesel Motor Ship, Vickers Engines, 198 Wild Swan, H.M, Torpedo-boat Destroyer, Swan, Hunter and Wigham Richardson, 532 Witherington, H.M. Torpedo-boat Destroyer, J. S. White and Co., Limited, 417 Wolverine, H.M. Destroyer, J. S. White and Co., Limited, 84 Naval Matters: Diesel Engines in Monitors, 184 Lord Beattv at the Admiralty, 413 Naval Models and Exhibits at Olympia, 352 Naval Shipbuilding Policy, 113 Navy Estimates, 1919-1920, 592 “ Navy ” Type Motor Starter, Bray, Markham and Reiss, Limited 32 Oil and the Navy, Rear-Admiral Philip Dumas, 595

 Our Post-War Naval Policy, 233
 Paravane, The, R. F. McKay, 298
 Royal Dockyards, 517
 Submarine Mining in Warfare, Commander
    A. L. Gwynne, 298

SHIPS & SHIPBUILDING (continued'): Naval Matters (.continued)

 Turbine for Ships of War, Belluzzo, 603

Yarrow Destroyers, New, 3 (Two-page Supplement, July 4th, 1919) Foreign Navies : Electrical Equipment of the U.S.S. New Mexico, 204, 234 German Submarine Construction, The Facts About, 584 Italian Destroyer Audace, Yarrow and Co., Limited, 3 (Two-page Supplement, July 4th, 1919) Japanese Destroyer Urakase, Yarrow and Co., Limited, 3 (Two-page Supplement, July 4th, 1919) Mercantile and Miscellaneous Vessels. Aquitania, Cunard Liner, Refitting and Equipment for Oil Fuel, 569 Cretemast, Reinforced Concrete Tug, John verMehr, 544, 545 Icebreakers for Archangel, Sviatogor and Alexander, Sir W. G. Armstrong, Whitworth and Co., Limited, 632, 633, 636 Marine, 6550-Ton Standard Ship, Harland and Wolff, Limited, 563, 564 Salving the River Clyde, 47 San Fernando, Oil Tank Steamer, Sir W. G. Armstrong, Whitworth and Co., 605 Selene, Motor Ship, Working Results from, 639 SHORTAGE of Railway Wagons, 591 Shovel, Steam, American, in England, 366 Show, Motor Car, at Olympia, 460, 479, 512, 513, 517, 530, 572 Show, Royal Agricultural, at Cardiff, 8 Show, Smithfield Club, 583 Silo, 40,000-Ton Grain, at the King George Dock, Hull, 360, 364 (Two-page Supplement, October Wh, 1919) Sleepers, Railway—see Railways Smith, Professor Middleton, on Transport and the Machinery Market in China, 604 Smith, Roger T., on Railway Electrification, 510, 533, 541 Smithfield Club Show, 583 Societies—see Associations, &c. Sources of Energy, Sir Oliver Lodge, 308 Spindle Noses—see Machine Tools Standard Fish-plates, 176 Standardised Feeds, &c.—see Machine Tools Standardisation, Locomotives—see Railway Locomotives Standards—see British Engineering Standards Association Starter—see Electrical Matters Steam Engines—see Engines Steam Locomotives and Tractors at Cardiff Show, 8 Steam Meter, Sanders, Rehders and Co., 38 Steam Purifier, Tracy, Power Specialty Company, 404 Steam Shovel, American, in England, 366 Steam Tenders—see Railway Locomotives Steam Wagon—see Wagon Steamers—see Ships Steel—see Iron and Steel Stoney, Professor G., on High-speed Tu.bine Gears, 534 Straughen, D. M., on the Repair of a Service Reservoir Damaged by Mining, 594 Strengthening a Large Bridge, U.S.A., 358 Stress Measurement, 117, 125 Strikes, Wages and Hours Questions—see Labour Submarine Mining in Warfare, Commander A. L. Gwynne, 298 Submersible Pump and Motor at Olympia, 354 Submersible Pumps, Electrical, Merry weather and Sons, 595 Suggested British Empire Patent Law, 189 Sulphur Mine, Sanni, India, 358 Swing Bridge—see Bridge

Switchgear—see Electrical Matters Switzerland, Electrification Work in, 63 T TAKING the Sag out of a Buckled Ship, 202 Tank, William Froude National Experiment, 618 Tanks, British, Used in the War, Sir E. Tennyson d’Eyncourt, 282 Taylor, Captain W. T., on the Economical

 Design of Water Conduits, 293

Telegraph Poles, Preservation of, 89 Temperatures, High, in Deep Mines, E. H.

 Clifford, 214

Templeborough Rolling Mill, 444 Testing Machine, Brinell, W. and T. Avery, Limited, 406 Testing Machines, Foster Instrument Company, 66 Thermal Efficiency—see Engines and Motors Thompson-Mavitta Drafting Machine, 238 Thread Milling Machines—see Machine Tools Thrust Block, Michell, 202 Tour in Italy and France, Notes on, Norman Davey, 456, 506, 603 (Two-page Supplement, November 1th, 1919) Tower Chute, for Constructing Concrete Buildings, H. C. Johnson, 614, 621 Tractor, Compound Steam, with Spring Mounting, W. Foster and Co., Limited, 9 Tractor, Oil Engine, Alldays and Onions, Limited, 10 Tractor, Oil Engine, Austin Company, 9 Tractor Trials at Lincoln, 260, 308, 338, 356, 378, 384 Tractors, French Agricultural, 401 Tractors, Steam and Oil, at Cardiff Show, 8 Traffic, London—see Transport Train Ferry Service, Proposed Anglo-Swedish, 248 Training, Engineering, for Ex-Service Men, 588 Trains, Ambulance, at Wolverton Works, 228, 232 Trains and Rolling Stock—see also Railways Tramways, Glasgow Corporation, 220 Tramways, London County Council, 22 Tramways, Proposed New L.C.C., 439, 441 Transport and the Machinery Market in China,

 Professor Middleton Smith, 604

Transport, London, Report on, 106, 129, 459 Transport, Powers of the Minister of, 215, 286 Transport, Road, Future of, 385 Transport, Road, Possibilities of Further

 Economies in, T. Clarkson, 445

Transport Vehicles at the Agricultural Hall Exhibition, 532 Transport—see also Road Travelling Post-offices for Great Southern and

 Western Railway, 610, 611

Tugs—see Ships Tunnel, An 18-Mile Aqueduct, 646 Turbine Gears, High-speed, Professor G.. Stoney, 534 Turbine for Ships of War, Professor Belluzzo, 603 Turbines, Geared, for the Propulsion of Ships, R. J. Walker, 283 Turbines, Water, Costruzioni Meccaniche Riva, 456 (Two-page Supplement, November 1th, 1919) u URE-REID, G., Cards from a Diesel Engine, 497 Use of Pulverised Coal, L. C. Harvey, 15, 26, 50 ;

 (Letter), 314

V VALVE Steels—see Iron and Steel

Valve Transmitting Sets, 357 Valves—see Drop Valves—also Locomotives Vauxhall Ordnance Factory of King Charles I.,

 506

Vehicles, Electric—see Electrical Matters Vickers Engine—see Engines Victoria Falls Power Scheme, 185 w WAGES—see Labour Wagon, Compound Steam, W. Foster and Co., 584 Wagon, Compound Steam, Robey and Co., Limited, 9 Wagons, Concrete Goods, in America, 107 WagonS for Overseas Work, Tank Transportation, &c., 484, 490 Wagons, Self-propelling Tipping, at Agricultural Hall, 532 Walker, R. J., on the Development of Geared Turbines for the Propulsion of Ships, 283 Walrand Converter, 46 War, Legacy of the, 491 War-time Specifications and Peace-time Uses, 591 War Work in the Derby Shops of the Midland Railway, 326, 334, 402, 484, 490 (Two-page Supplement, October 24th, 1919) War Work of the Great Central Railway, 581, 590 War Work of the Great Northern Railway, 374, 375 War Work of the Lancashire and Yorkshire Railway, 104, 178 War Work of the London and North-Western Railway, 200, 208, 228, 232 War Work of Ruston and Hornsby, Limited, 110 Warping Winch of Bucket Dredger, 90 Water Communications in Belgium, 210 Water Conduits, Economical Design of, Captain W. T. Taylor, 293 Water for Electrical Purposes—see Electrical Matters Water Power in the Indian Central Provinces, 418 Water Power in Italy, 417 WATER SUPPLY:

 Algal Growths and Water Filtration, 233
 Charges for London Water, 37
 Greater Winnipeg New Water Supply, 399
 London Water, Report on, 4

Madras Water Supply, J. W. Madeley, 594 National Industrial Council for Waterworks

    Undertakings, A. B. Pilling, 28, 30

Repair of Service Reservoir, &c., D. M. Straughen, 594 WATER Turbines, Francis and Pelton, Costruzioni Meccaniche Riva, 456 (Two-page Supplement, November 1th, 1919) Watt, James, Centenary, 118, 209, 226, 277, 308 ; (Letters), 230, 341, 391, 409, 436 Watt, James, Early Engines of, 264 Ways and Communications Bill, 91—see also Transport “ Wedge ” Optical Pyrometer, Cochrane and Co., Limited, 229 Weighbridge, 15-Ton, W. and T. Avery, 583 Weighing and Testing Machines, W. and T.

 Avery, Limited, 10

Weir—see Lord Weir’s Paper, &c. Welding, Arc, The A.C. System, 213 Welding, Electric, and its Application to Shipbuilding, Oscar Kjellberg, 442, 472 ; (Letters), 511, 535, 561, 620 Welding, Electric—see also Electrical Matters Welding Exhibits at Glasgow, British Arc

 Welding Company, 529

Welding System, Plastic-Arc, Wilson Welder and Metals Company, 56, 60 West, Lieut. R. R., on Air Brakes for Aeroplanes, 570 Westland—see Aeronautics

Wheels, Road, Cast Steel, Manufacture of, Thwaites Brothers, Limited, 5, 12 White, Mr. Sydney, Retirement of, 18 White Star Line Jubilee, 261 Whiteley, J. H., and A. F. Halhmond on the Fluxing Action of Iron Oxides on Acid Furnace Structures, 327 Wilkinson, Lieut.-Commander N., on the Dazzle

 Painting of Ships, 54

William Froude National Experiment Tank, 618 Williamson, James, on Calculation Diagrams for Reinforced Concrete, 149 (Two-page Supplement, August 15th, 1919) . Williamson, W. D., on Heavy Motor Vehicles in Relation to Roads, 560, 574, 608 Winch, Ayrolin Engineering Company, 381 Winch with Steam Waste Prevention Device,

 J. Wigham and Sons, 380, 381

Wind Motors and the Possibilities of their Application to Industrial Purposes, Captain F. C. Poulton, 194 Windeler, G. E., on Alignment of Crank Shafts, 502 Wire Rod Rolling Mill, Templeborough, 444 Wire Ropes, George Cradoek and Co., Limited, 10 Wireless Navigation—see Aeronautics Wireless Telegraphy, Direction Finding by,

 Captain Riall Sankey, 388

Wireless Telegraphy and Thermionic Tubes, 357 Women’s Work in Engineering and Shipbuilding, Lady Parsons, 39 Woolwich, Royal Arsenal, 58, 61 Work of the British Association, 281-—see also

 Associations

WORKS: Amalgamation of Fraser and Chalmers and General Electric Company, 4(12 Armstrong Locomotive Works at Scotswood, 536, 540 (Two-page Supplement, November 28th, 1919)

 Cricklewood Works of the Nieuport Aircraft
    Company, 132, 151, 158

Derby Shops of the Midland Railway, 326, 334, 402, 484, 490 (Two-page Supplement, October 24th, 1919) Doncaster Shops of the Great Northern Railway, 374, 375 Electric v. Hydraulic Drives in Steel Works, 180 Engineering Works, Ex-Service Men in, 610, 616 Glengarnock Works of David Colville and Sons, Limited, 75 (Four-page Supplement, July 25th, 1919) Great Central Railway War Work in the Gorton and Dukinfield Shops, 58], 590 Harland andWolfi’s New Shipyard at Belfast, 563 Huddersfield Crane Works, Thomas Broadbent and Sons, Limited, 27, 29, 36 (Two- page Supplement. July 11th, 1919) Lancashire and Yorkshire Railway, Loco motive Shops at Horwich ; Carriage and Wagon Shops at Newton Heath. 104, 178

 London and North-Western Railway, War

Work at Crewe Shops, 200, 208 ; War Work at Wolverton, 228, 232

 Mass Motor Car Works, 627

WORM Gearing, D. Brown and Sons, 643 X X-RAYS, the Coolidge Tube, 80 YATES, H. James, on Fuel Economy in

 Cupola Practice, 299

See Also

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