The Engineer 1917 Jul-Dec: Index: Illustrations

The Engineer 1917 Jul-Dec: Illustrations Index.

The Engineer 1917 Jul-Dec: Illustrations Index.

The Engineer 1917 Jul-Dec: Illustrations Index.

The Engineer 1917 Jul-Dec: Illustrations Index.

The Engineer 1917 Jul-Dec: Illustrations Index.

The Engineer 1917 Jul-Dec: Illustrations Index.

The Engineer 1917 Jul-Dec: Illustrations Index.

The Engineer 1917 Jul-Dec: Illustrations Index.

The Engineer 1917 Jul-Dec: Illustrations Index.

The Engineer 1917 Jul-Dec: Illustrations Index.

The Engineer 1917 Jul-Dec: Illustrations Index.

The Engineer 1917 Jul-Dec: Illustrations Index.

Note: This is a sub-section of The Engineer 1917 Jul-Dec: Index

View the Volumes that this Index refers to.

A AGAR, A. F., on Engineering Works Canteens, 491 Allison and Baltimore, Push-button Coal and Ash Hoists at, 254 America, Aeroplane Construction in, 489, 498 America, Naval Power-boat Construction in, 139 American Locomotives for United States Forces in France, 458 American Wooden Steamships, 332 Andrew Dunlop Tractor Wheel, 134, 135 Angell, R. 8., Proposal for Chain Track Motor Vehicle, 181 Applegarth Tractor, 157 Armstrong, Sir W. G., Whitworth and Co., Loch Lomond Route of Mid-Scotland Ship Canal, 465, 538, 558 (Two-page Supplement, December 28th, 1917) Arrol, Sir W., and Co.’s Five-ton Electric Goliath Cranes for France; 140, 142 Aspinall, Frank B., on the Latent Heat of Steam, 3, 25, 47, 58 ; (Letters) 162, 184, 279 Atkins, Harry F., Nine-inch Taper-turning Sliding Lathe, 43 Atkinson’s Six-ton Steam Wagon, 494 Aultman Agricultural Tractor, 298 Australian Transcontinental Railway, 356, 362 ;

 (Paragraph) 384

Aveling and Porter Agricultural Tractor, 533 Ayrshire Dockyard Company’s Reinforced Concrete Arched Keel Block, 345 Curtis Rateau Turbine Blading, the Deterioration of, A. Fenwick, 30, 60 Electric DARLING, Chas. R., on Small

 Furnaces and their Uses, 422

Davidson and Liversedge Gas Washer, 502 Davy Brothers’ Steam Hydraulic Intensifier, 366 Dawson, Joseph, Suspension Bridges in New Zealand, 52, 56 Diplock Chain Track, Tractor, Lorry and Wagon, 223, 241, 242, 243, 250 Diplock Pedrail Tractor, 181. 182 Diplock Traction Engine, 158 Donovan and Company’s Combined Switch, Wall Socket and Plug, 83 Doorakkers, G., on the Manufacture of Hardened Thread Gauges, 263, 290, 308, 354, 355, 390 Dudgeon, Miss E. C., and Mr. J. E. Newman, Experiments in Crop Production by Electric Discharge, 74 EDINBURGH, Gas-driven Omnibus for, 226 Edwards Tractor, 157, 158 Elswick, Fire and Salvage Boat for, 503 Empress Electrical Engineering Works, Huddersfield, E. Brook, 342 English xAeroplane Works, 257 (Two-page

 Supplement, September 21s/, 1917)

Holmes, W. C., and Co.’s Centrifugal Type Gas Washers, 502 Holt Agricultural Chain Track Tractor, 243, 244 Hornsby Tractor, Roberts’ Chain Track Fitted to, 202, 208, 221, 222, 223 Hunter and English, Portable Filter Bed Sand Washer, 44 IONIDES, A. C., on the Principles and Methods of a New System of Gas-firing, 320 Italian Submarine Chasers, 566 JUSTICE-JOHNSON Chain Track, Proposed Vehicles, 181 KENWORTHY, George, Practice in Bridge and Girder Yards from a Theoretical Standpoint, 5, 25, 48, 91 : (Letters), 162, 248 Kershaw, J. B. C., Use of Waste Gases Steam Generation, 25 for P.L.M. Railway, Conversion of Single-Expansion to Compound Engines, 511 (Two-page Supplement, December lAth, 1917) Paris-Orleans Railway, British Built Locomotives for, 43 (Two-page Supplement, July 18th, 1917) Paris, Protection of, Against Floods, 16 Pearn-Richards’ Combined Surfacing, Boring, Milling and Drilling Machine, 118, 120 Perkins’ Rubber Washing Machinery, 446 Phoenix Company’s Log-Haubng Tractor, 204 “ Pioneer ” Road Sweeping and Loading

 Machine, F. Walters and Co., 96

Poland, The Industries of, 14 Purchas, A. W., on Air-lift Pumping, 446 Q QUEBEC Bridge, 253, 336, 338, 381, 403, 426, (Two-page Supplement, November 9th, 1917) BABCOCK and Wilcox Coal and Ash Plant at Osaka Electric Works, G. F. Zimmer, 115 Batter Tractors, 156, 157 Beamond, F. L., Chain Track, 183 Beeston Dual Device for Petrol or Gas, 178 Bennis, Ed., and Co., Pneumatic Ash-handling

 Plant, 103

Bertrams’ Rubber Factory and Plant, 446, 468, 469 Blake Boiler, Wagon and Engineering Company’s Narrow-gauge Self-discharging Wagon, 478 Boston, U.S.A., Submarine Tramway Tunnel, 230, 234, 235 Bourcier, P. G., on Aero-engine Connecting- rods, 167 Boyd, James, and Sons, Air Heater for Workshops, 502 Boydell Traction Engine, 111 Bretts’ Patent Lifter Company, Drop Hammer Plant, 450, 452 Bridge, David, and Company, Cotton Baling and Sampling Machinery, 448, 467, 468 British Agricultural Tractors and Haulers, 512, 533, 553, 562 British and German Losses of Ships and Submarines, 556 British Merchant Vessels, Standardised, 267, 272, 273 Brook, E., Empress Electrical Engineering Works, Huddersfield, 342 Brown Brothers’ Air Heater for Motor Car Carburetters, 480 Bumsted and Chandler Agricultural Motor and Plough, 533 Burma Mines Railway, Narrow-gauge Wagons, 478 Burrell Agricultural Tractors, 534 Burrell, G. A., and A. W. Gauger, on the Inflammability of Mixtures of Gases and Air, 168 FENWICK, A., on the Deterioration of Curtis Rateau Turbine Blading, 30, 60 Fiat Company, Turin, Testing Department, 503 Ford Cars, Conversion of, into Commercial Vehicles, 8 Forth and Clyde Ship Canal Schemes, 465, 538, 558 (Two-page Supplement, December 28th, 1917) Foster, William, and Company’s Steam and Oil Tractors, 553 Fowler, John, and Company’s Motor Ploughs, 554, 562 French Railways, Conversion of Single Expansion to Compound Engines, 511 (Two- page Supplement, December 14dh, 1917) GALLENKAMP’S Resistance Furnace, 422 Garrett, Richard, and Sons, Agricultural Steam Tractors, 554, 555 General Electric Company’s Plant for Driving 20in. Bar Mill, 186, 190 German Aeroplanes, 516, 518 Glover and Co.’s Plug Extractor for Shells, 7 Gray Three-ton Tractor, 299 Great Eastern Railway Train Control, 50 Great Northern Railway, Conversion of Com pound Engines, 542, 547 Griffith, A. A., and G. J. Taylor, on the Use of Soap Films in Solving Torsion Problems, 536. 543, 546 Griffith Colliery Tub, Sanford-Day Ironworks and Manufacturing Company, 457 Guillaume Fender’s Proposals for Chain Tractors, 136 Gwinnett’s Chain Track Proposal for Tractor, LOCH LOMOND—see Mid-Scotland Lodge-Newman and Lincluden Apparatus for

 Crop Production, 74

Lombard, A. O., Tractor, 183, 184, 244, 250 Lombard Log-Hauling Tractor, 205 London and North-Western Railway Locomotive Coaling Plant at Carlisle, 12, 18 McKENZIE, Holland and Westinghouse Power Signal Company’s Mechanism for Operating Railway Signals, 124 McLarty, F. M., on Attachment of Spindles to Forged Steel Valves, 153 Madeley, Old Colliery Winding Engine at, 94, 98 Mansfield Railway, 401, 408 Marquis, F. W., on Tests of the Uniflow Engine for Road Vehicles, 276 ; (Letters), 333, 360, 384 “Marvel” Drill Chuck, Louis Wearden and Guylee, Limited, 54 Mercedes Car with Hornsby’s Chain Track, 221 Michie-Golledge Coagulator, 421 Midland Railway Carriage and Wagon Works, Ambulance Train, 358 (Two-page Supplement, October 26th, 1917) Mid-Scotland Ship Canal Schemes, 465, 538, 558 (Two-page Supplement, December 28th, 1917) Mirrlees, Watson Caustic Soda Concentration Plant, 34, 44 Monometer Manufacturing Company’s Oil-fired Case Hardening Furnace, 571 NEATH Tramways, Diaphragm Valve, 178 New Zealand, Suspension Bridge in, Joseph Dawson, 52, 56 North-British Locomotive Company’s Tank Engines for the Paris-Orleans Railway, 43 (Two-page Supplement, July 18th, 1917) North-Eastern Railway, Transporting a Heavy Casting, 413 Norway, Reinforced Concrete Shipbuilding in, 520, 524 RASTRICK’S Design for a Steamboat, 81 ; (Letters), 118, 228, 248, 279, 323 Rhodes, J., and Sons, 250-Ton Friction Screw Press, 43 Richards, Geo., and Co., Horizontal Boring Machines, 118, 120 Richardsons, Westgarth and Company’s Experi - mental Apparatus for Producing High Vacuum, 557 Roberts’ Chain Track and Tractor, 202, 203, 204, 221, 222, 223 Robinson, Thos., and Son, Vertical Band Sawing Machine, 412 Rochet-Schneider Car Fitted with Roberts’ Chain Track, 203 Rogers, F., on the Acid Open-Hearth Process, 276 Rumely Three-Wheeled Tractor, 298 Ruston, Proctor and Co’s Large Casting, 292 SANFORD-DAY Ironworks and Manufacturing Company, The Griffith Colliery Tub, 457 Shaw, Francis, and Co.’s Rubber Washing and Drying Machines, 444, 445, 467, 468 Simms, F. R., Ploughing Tractor, 183, 184 Sisson, W. D., Diving Globe for Salving Sunken Ships, 386, 389 Smith and Coventry’s Bevel Machine, 82 Smith and Coventry’s 42in.

 Milling Machine, 102

Smith and Coventry’s Tool perley, 470, 474 Gear Generating Plain Horizontal Works at Tim- South-Eastern and Chatham Railway, New Locomotives on, 287, 294 ; (Letter), 323 ; (Correction), 326 (Two-page Supplement, October 5th, 1917) Sterne Resilient Wheel, 184 Stirling’s Regenerator and Hot-air Engine of 1816, 516, 517 ; (Letter), 537 : (Specification), 567 Strachan and Henshaw’s Telpher Coke Handling Plant, 430, 434 Stromeyer, C. E., on the Action of Caustic Liquors on Steel Plates, 496 Summerscales Rubber Machinery, 421, 422 Sydney, City and Suburban Electric Railways of, 144 Sykes, W. R. (Portrait), 319 Sykes—see also W. R. Sykes, &c.

CARLISLE, Locomotive Coaling Plant at, for London and North-Western Railway, 12, Centiped Chain Track, 205 Churchill Machine Tool Company, Internal

 Cylinder Grinding Machine, 320

Copes Boiler Feed-water Regulator, 367 Cowans, Sheldon and Co., Locomotive Coaling

 Plant at Carlisle, 12, 18

Crawley Agrimotor, 534 Cummins, A. E., Cotton Baling and Sampling

 Machines, 448

HAMPSON’S Rubber Washing Machine, 444, 445 Haughton, J. L., and D. Hanson, Further Notes on a High Temperature Thermostat, 322 Hawksley, Charles (Portrait), 492 Heusser, Wilfrid, Assaying and Chemical Balance, 192 Hetherington, John, and Sons, 15in. Gun Lathe, 213, 214 Hobbs’ Artificial Hands and Arms, 334, 335, 351, 376 Rollings and Guest’s Tube Roller-welding Machine, 524 TASMANIAN Great Lake Hydro-Electric Power Scheme, 69, 78 (Two-page Supplement, July 21th, 1917) Towns, Herbert L., on Welding with Application to Automobile Engineering, lj>5, 147 VALERI, O., Longitudinal Sleepers for Rail ways and Tramways, 29 Virginian Railway, 312, 316

W WALKER, John, Proposed Chain Tractor, 180 Wallace, W. M., on the Critical Speeds of Loaded Shafts^46 Wallis 3|-ton Three-Wheeled Tractor, 299 Walters, F., and Co., Road Sweeping Machine, 96 Warrington Gasworks, Strachan and Henshaw’s Telpher Coke Handling Plant, 430, 434 Wearden, Louis, and Guylee, The “ Marvel ” Drill Chuck, 54 Welsh Railways, Co-ordination Among, 189 Westinghouse Brake, Automatic Train Control for, 50 White and Poppe Type Carburetter, 178 Wild-Barfield Electrical Method of Steel Hardening, 82 Wilson, John H., and Co.’s Electric Winch, 525 Wolff, Dr. E. B., on Failure of Boiler Plates and

 Stresses in Riveted Joints, 296, 456

Woodbridge Tractor, 156, 157 Wright, J., and Co.’s Furnaces for the Heat Treatment of Metals, 146, 147 W. R. Sykes Signal Interlocking Company, Apparatus for Train Control, 50, 319 z ZEPPELIN, Captured, Engine Gondolas of, 392 Zimmer, George Frederick, on Coal and Ash

 Plant at Osaka Electric Works, 115

A ACID Open-Hearth Process, F. Rogers, 276 Action of Caustic Liquors on Steel Plates, C. E.

 Stromeyer, 496

Aero Engine Connecting-rods, P. G. Bourcier, 167 Aeroplane Construction in America, 489, 498 Aeroplane Works, An English, 257 (Two-page

 Supplement, September 21st, 1917)

Aeroplanes, Recent German, Notes on, 516, 518 Agricultural Tractors and Haulers, British, 512, 533, 553, 562 Air Heater for Motor Car Carburetters, Brown Brothers, Limited, 480 Air Heater for Workshops, J. Boyd and Sons, 502 Air-lift Pumping, A. W. Purchas, 446 Air Pump for High Vacuum Experiments, 557 Ambulance Train for Continental Service, 358 (Two-page Supplement, October 26th, 1917) Arched Keel Block, Reinforced Concrete, Ayrshire Dockyard Company, 345 Ash-handling Plant, Pneumatic, Ed. Bennis and Co., 103 Assaying and Chemical Balance, Wilfrid Heusser, 192 Attachment of Spindles to Forged Steel Valves, F. M. McLarty, Jun., 153 Automatic Drop Bottom Mine Car, Sanford- Day Ironworks and Manufacturing Company, 457 Automatic Train Control, W. R. Sykes’ Signa!

 Interlocking Company, 50, 319

Automobile Engineering, Welding with Application to, Herbert L. Towns, 125, 147 BALANCE, Assaying and Chemical, Wilfrid Heusser, 192 Baling and Sampling Machines, Cotton, D.

  Bridge and Co., 448

Band Saw—see Sawing- Bar Mill, 20in., Motor-driven, General Electric

  Company, 186, 190

Battery Signals—see Railway Signals Bevel-cutting Machines—see Machine Tools Boiler Feed-water Regulator, Copes, 367 Boiler Plates, Failure of, and Stresses in Riveted

  Joints, Dr. E. B. Wolff, 296, 456

Boring Machines—see Machine Tools Brakes, Westinghouse and Vacuum, Automatic Train Control for, W. R. Sykes’ Signal Interlocking Company, 50 Bridge and Girder Yards, Practice in, &c., G.

  Kenworthy, 5, 25, 48, 91 ; (Letters), 162, 248

Bridge, Quebec, The New, 253, 336, 338, 381, 403, 426 (Two-page Supplement, November 9th, 1917) Bridges for Mid-Scotland Canal, 558 (Two-page Supplement, December 28th, 1917) Bridges, Suspension, in New Zealand, Joseph Dawson, 52, 56 Bulb Experiments on Hot Bulb Engines, 112 Centenary of Heat Regenerator and Stirling’s Engine, 1816, 616, 517; (Letter), 537 ; (Specification), 567 Centrifugal Type Gas Washers, W. C. Holmes and Co., 502 Chain Track Tractor, Evolution of the, 111, 134, 135, 156, 181, 202, 221, 241, 250; (Letter), 184 Chuck, Drill, the “ Marvel,” Louis Wearden and Guylee, Limited, 54 Circular Arcs, Simple Calculations of, 114 Coal and Ash Hoists, Push-button, 254 Coal and Ash Plant at Osaka Electric Works, Babcock and Wilcox, 115 Coaling Plant, Locomotive, at Carlisle, for London and North-Western Railway, 12, 18 Coke Handling Plant at Warrington Gasworks, Strachan and Henshaw, Limited, 430, 434 Colliery Tub—see Automatic Mine Car Concrete, Reinforced, Arched Keel Block, Ayrshire Dockyard Company, 345 Concrete, Reinforced, Shipbuilding in Norway, 520, 524 Concrete, Transmission of, by Air and Steam, 159, 164 Connecting-rods, Aero-engine, P. G. Bourcier, 167 Conversion of Ford Cars into Commercial Vehicles, 8 Conversion of Locomotives—see Locomotives Cotton Baling and Sampling Machines, D.

 Bridge and Co., 448

Cranes, for France, Five-ton Electric Goliath, Sir W. Arrol and Co., Limited, 140, 142 Critical Speeds of Loaded Shafts, W. M. Wallace, 246 D DETERIORATION of Curtis Rateau Turbine Blading, A. Fenwick, 30, 60 Diving Globe for Salving Sunken Ships, W. D.

 Sisson, 386, 389

Drill Chuck, The “ Marvel,” Louis Wearden and Guylee, Limited, 54 Drop Hammer Plant Driven by Waste Heat, Bretts’ Patent Lifter Company, 450, 452 E ELECTRICAL MATTERS: Bar Mill, 20in., Electrically-driven, General Electric Company, 186, 190 Coal and Ash Plant at Osaka Electric Works, Babcock and Wilcox, 115 Electric Discharge and Crop Production, 74

 Empress Works, E. Brook, 342

Furnaces, Small Electric, and their Uses, Chas. R. Darling, 422 Steel Hardening, Electric Method of, Wild- Barfield, 82 Switch, Wall Socket and Plug, Combined, Donovan and Co., 83

 Winch, Electric, J. H. Wilson and Co., 525

ENGINES AND MOTORS:

 Atmospheric Colliery Winding Engine, 94, 98

Hot Air Engine and Regenerator of 1816, Stirling’s, 516, 517 ; (Letter), 537 ; (Specification), 567

 Hot Bulb Engines, 112 ; (Letters), 149, 161
  Locomotives—see Locomotives
  Traction Engine, Boydell, 111
  Traction Engine, B. J. Diplock, 158

Uniflow Engine for Road Vehicles, Tests at Ohio, F. W. Marquis, 276 ; (Letters), 333, 360, 384 ENGINEERING Works Canteens, A. F. Agar, 491 Evolution of the Chain Track Tractor, 111, 134, 135, 156, 181, 202, 221, 241, 250 ; (Letter), 184 F FAILURE of Boiler Plates—see Boiler Plates Feed-water Regulator, Copes, 367 Filter Bed Sand Washer, Portable, Hunter and

  English, Limited, 44

Fire and Salvage Boat for Elswick, 503 Floods, Protection of Paris Against, 16 Friction Screw Press, 250-Ton, J. Rhodes and

  Sons, Limited, 43

Furnace, Oil-fired Case-hardening, Monometer Manufacturing'Company, 571 Furnaces for the Heat Treatment of Metals,

  J. Wright and Co., 146, 147

Furnaces—see also Electrical Matters G GAS-DRIVEN Motor Vehicles, 178, 226 Gas-driven Omnibus for Edinburgh, 226 Gases and Air, Inflammability of Mixtures of,

  G. A. Burrell and A. W. Gauger, 168

Gas-firing, A New System, Principles and

 Methods of, A. C. lonides, 320

Gas Washers, Centrifugal Type, W. C. Holmes and Co., 502 Gauges, Hardened Thread, Manufacture of, G. Doorakkers, 263, 290, 308, 354, 355, 390 Gun Lathe—see Machine Tools

I INDUSTRIES of Poland, 14 Inflammability of Mixtures of Gases and Air, G. A. Burrell and A. W. Gauger, 168 Intensifier, Steam Hydraulic, Davy Brothers, Limited, 366 * L LATENT Heat of Steam, F. B. Aspinall, 3, 25, 47, 58 ; (Letters), 162, 184, 279 Lathes—see Machine Tools Locomotives for American Military Railways in France, 458 Locomotive Coaling Plant at Carlisle, London and North-Western Railway, 12, 18 Locomotive, P.L.M., Conversion of Single Expansion to Compound, 511 (Two-page Supplement, December ]Ath, 1917) Locomotive, British Built Tank, for the Paris- Orleans Railway, 43 (Two-page Supplement, July 13th, 1917) Locomotives on the Great Northern Railway, Conversion of, 542, 547 Locomotives, South-Eastern and Chatham

  Railway, 287, 294 : (Letter), 323 ; (Correction) 326 (Two-page Supplement, October 5th, 1917)

Longitudinal Sleepers for Railways and Tramways, Olindo Valeri, 29 Losses of Ships—see Ships M MACHINE TOOLS: Bevel Gear Generating Machine, Smith and Coventry, Limited, 82 Gun Lathe, 15in., Motor Driven, John

    Hetherington and Sons, Limited, 213, 214

Horizontal Boring Machines, Two New, Geo.

    Richards and Co., 118, 120

Internal Cylinder Grinding Machine, Churchill

    Machine Tool Company, 320

Milling Machine, 42in. Plain Horizontal,

    Smith and Coventry, 102

Nine-inch Taper Turning Sliding Lathe, Harry F. Atkins, 43 Press, 250-Ton Friction Screw, J. Rhodes and

    Sons, Limited, 43

MANUFACTURE of Hardened Thread Gauges, G. Doorakkers, 263, 290, 308, 354, 355, 390 MAPS: Australia, Transcontinental Railway, 356 Cardiff, Railways in the Vicinity of, 189 Coal Distribution Areas of Great Britain, 37 Forth and Clyde Canal, 465, 466 Mansfield Railway, 401 Paris and its Environs, Protection of, Against

    Floods, 16

Poland, Coal, Iron and Oil Fields, 14 Sydney, Existing and Proposed Suburban Railways, 145 West Virginia Coalfields and Virginian Railway, 312 MECHANICAL Arms for Maimed Soldiers, E.

  W. Hobbs, 334, 335, 351, 376

Metals, Furnaces for the Heat Treatment of, John Wright and Co., 146, 147 Milling Machines—see Machine Tools Mine Car—see Automatic Motor Car Carburetters, Air Heater for, Brown

  Brothers, Limited, 480

Motor Vehicles, Gas-driven, 178 Munitions Works, Canteens at, 268, 269 N NARROW-GAUGE Rolling Stock for Burma, Blake Boiler, Wagon and Engineering Company, 478 o OIL-FIRED Case-hardening Furnace, Monometer Manufacturing Company, 571 Omnibus, Gas-driven, for Edinburgh, 226 Oxy-Acetylene Welding—see Welding RAILWAY, Australian Transcontinental, 356, 362 ; (Paragraph), 384 Railway, Mansfield, 401 Railway, Narrow Gauge, Wagons for Burma, I 478 '

Railway Signals, Mechanism for Operating, McKenzie, Holland and Westinghouse Power Signal Company, 124 Railway, The Virginian, 312, 316 Railways of Sydney, City and Suburban Electric, 144 Railways and Tramways, Longitudinal Sleepers for, O. Valeri, 29 Railways, Welsh, Co-ordination Among, 189 Regenerator and Hot Air Engine of 1816, Stirling’s, 516, 517 ; (Letter), 537 ; (Specification), 567 Reinforced Concrete Arched Keel Blcck, Ayrshire Dockyard Company, 345 Reinforced Concrete Shipbuilding in Norway, 520, 524 Road Sweeping and Loading Machine, F. Walters and Co., 96 Roller Welding Tubes Machine, Hollings and Guest, Limited, 524 Rubber. Raw, The Production and Preparation of, 399, 421, 444, 467 s SAW Mill at an Aeroplane Works, 257 Sawing Machine, Vertical Band, Thos. Robinton and Son, Limited, 412 Shafts, Loaded, Critical Speeds cf, W. M. Wallace, 246 Shells, Plug Extractor for, M. Glover and Co., 7 Ship Canal Schemes, Mid-Scotland, 465; 538 SHIPS AND SHIPPING MATTERS : General: Losses of Ships and Submarines, 556 Reinforced Concrete Shipbuilding in Norway, 520, 524 Sunken Ships, New Device for Raising, W.

    D. Sisson, 386, 389

British Navy: Submarine Chasers for British Admiralty, American Built, 139 Foreign: Naval Power Boat Construction in America, 139 Submarine Chasers, American Built, 139 Submarine Chasers, Italian, 566 Miscellaneous Vessels: . American Wooden Steamships, 332 Rastrick’s Design for a Steamboat, 81 ; (Letters), 118, 228, 248, 279, 323 SIGNALS—see Railway Signals Six-ton Steam Wagon, Atkinson and Co., 494 Sleepers, Longitudinal, for Railways and Tramways, O. Valeri, 29 Soap Films, Use of, in Solving Torsion Problems, A. A. Griffiths and G. I. Taylor, 536, ? 543, 546 Soda, Caustic, Concentration Plant, Mirrlees, Watson Company, 34, 44 Soldiers, Maimed, Mechanical Arms for, E. W.

 Hobbs, 334, 335, 351, 376

Speeds of Loaded Shafts, Critical, W. M. Wallace, 246 Spindles, Attachment of, to Forged Steel Valves, F. M. McLarty, jun., 153 Standardised British Merchant Vessels, 267, 272, 273 Steam Generation, Use of Waste Gases for, J. B. C. Kershaw, 25 Steam Hydraulic Intensifier, Davy Brothers, Limited, 366 Steam, The Latent Heat of, F. B. Aspinall, 3, 25, 47, 58 ; (Letters), 162, 184, 279 Steam Wagon—see Wagon Steel Hardening, Electric Method, Wild-Barfield, 82 Steel Manufacture, The Acid Open-Hearth Process, F. Rogers, 276 Steel Plates, Action of Caustic Liquors on, C. E. Stromeyer, 496 Submarine Tramway Tunnel at Boston, 230, 234, 235 T TELPHER Coke-handling Plant—see Coke Testing Department of the Fiat Company, Turin, 503 Thermostat, A High Temperature, Further Notes on, J. L. Haughton and D. Hanson, 322 Tool Works at Timperley, Smith and Coventry, 470, 474 Torsion Problems, Use of Soap Films in Solving, A. A. Griffith and G. I. Taylor, 536, 543, 546 Traction Engines—see Engines Tractor, Chain Track, Evolution of the, 111, 134, 135, 156, 181, 202, 221, 241, 250 ; (Letter), 184 Tractor, Petrol, on the Farm, 298 Tractors and Haulers, British Agricultural, 512, 533, 553, 562 Train, Ambulance—see Ambulance Train Control—see Automatic Transmission of Concrete by Air and Steam, 159, 164 Transporting a Heavy Casting, 413 Tube Roller-welding Machine, Hollirgs and Guest, Limited, 524 Tunnel, Submarine, at Boston, U.S.A., 230, 234, 235 Turbine Blading, Curtis Rateau, The Deteriora tion of, A. Fenwick, 30, 60 u UNIFLOW—see Engines Use of Soap Films—see Soap Use of Waste Gases for Steam Generation,

  J. B. C. Kershaw, 27

V VALVE,Pressure Regulating,Neath Tramways, 178 .

INDEX. W WAGON, Narrow Gauge, Self-discharging, for Burma, Blake Boiler, Wagon and Engineering Company, 478 Wagon, Six-ton Steam, Atkinson and Co., 494 Washer—see Gas Washer Waste Gases for Steam Generation, Use of, J. B. C. Kershaw, 25 Water Softening Plant—see Australian Transcontinental Railway, 356, 362 ; (Paragraph), 384 Welding with Application to Automobile Engineering, Herbert L. Towns, 125, 147 Wheel Tractor, Andrew Dunlop, 134, 135 Winch, Electric, J. H. Wilson and Co., 525 Works, Aeroplane, An English, 257 (Two-page

 Supplement, September 21st, 1917)

Works, Electrical—see Electrical Matters Works, New Tool, at Timperley, Smith and

 Coventry, 470, 474

Workshops, Air Heater for, J. Boyd and Sons, 502 z ZEPPELIN, Captured, Engine Gondolas of, 392

See Also

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