The Engineer 1920 Jul-Dec: Index: Illustrations

The Engineer 1920 Jul-Dec: Illustrations Index.

The Engineer 1920 Jul-Dec: Illustrations Index.

The Engineer 1920 Jul-Dec: Illustrations Index.

The Engineer 1920 Jul-Dec: Illustrations Index.

The Engineer 1920 Jul-Dec: Illustrations Index.

The Engineer 1920 Jul-Dec: Illustrations Index.

The Engineer 1920 Jul-Dec: Illustrations Index.

The Engineer 1920 Jul-Dec: Illustrations Index.

The Engineer 1920 Jul-Dec: Illustrations Index.

The Engineer 1920 Jul-Dec: Illustrations Index.

The Engineer 1920 Jul-Dec: Illustrations Index.

The Engineer 1920 Jul-Dec: Illustrations Index.

The Engineer 1920 Jul-Dec: Illustrations Index.

The Engineer 1920 Jul-Dec: Illustrations Index.

The Engineer 1920 Jul-Dec: Illustrations Index.

The Engineer 1920 Jul-Dec: Illustrations Index.

Note: This is a sub-section of The Engineer 1920 Jul-Dec: Index

View the Volumes that this Index refers to.

A

ABELL, Professor T. B., on Characteristics p! a Marine Propeller in a Non-uniform Stream 291

Adamson, Joseph (Portrait), 182

Adhex Leather Belt, Monsieur Henri Guillou.

590 ; (Letter), 606

Ahrons, E. L., Locomotives Built by Messrs. B. Hick and Son, Bolton, 102

Ahrons, E. L., on Messrs. W. and A. Ki tolling, Hope Town Foundry, Darlington, 419: (Letters), 448, 478, 528

Ahrons, E. L., on The Railway Foundry, Leeds (E. B. Wilson and Co.), 369

Allen, W. H., Son- and Co., Surface Ignition Engine, 32

Alloy Welding Processes, Limited, Portable A.C. Welding Equipment, 360, 361

American Beam Trawler Mariner, 612. 616

American Concrete Mixing Machinery, 193, 197, 275, 343, 354, 382 (for Sub-headings, see Miscellaneous Index)

American Mercury Vapour Boiler. W. L. R. Emmet, 516

American Oil-electric Auxiliary Yachts Elfay and Guinivere, 617

Archdale, James, and Co., Milling Machines at Olympia, 244, 245, 254

Armstrong, Sir W. G., Whitworth and Co., Limited, 12in. Howitzer on Railway Truck Mounting, 204, 209

Armstrong-Siddeley Six-cylinder Lauda u let, 476, 478

Arroi, Sir William, and Co., 120-Ton Overhead Travelling Crane with Telescopic Cage, 66

Arthur, Captain I. Stanley, on the Sterilisation of Water by Chlorine Gas, 527, 531, 564

Asquith Radial Drilling Machines, 245, 254

Avro Five-seater Passenger Triplane, 78

B

BADEN, ex-German Battleship, and the Cruiser Nil rn berg, 319 {Two-page Supplement, October \st, 1920)

Baghdad Railway, Major D. G. Hcslop, 469, 480, 523, 551, 560, 601 {Two-page Coloured Supplement, November 26th, 1920)

Baker, F. E., Limited, Precision Motor Cycle Works, 575, 586

Bamlett’s Potato Digger, 59

Barnes Scarfing Machine, 162

Barnfather Hose Coupling, 590

Bateman Electrically-driven Planer, 292

Banmann, K., on Feed Heating for Land Pou er Stations, 101. 127, 150

Baush Multi-spindle Drilling Machine, 270, 274 B.C.B. High-speed Plunger Pump, 539

Beardrnore, W., and Co., Limited, H.M. Light Cruiser Raleigh, 374

Beardmore’s Locomotive Works, 149 {Two-page Supplement, August 13th, 1920)

Bell Locomotive Works, High-pressure Geared Locomotives, 461

B.S.A. Tools, Limited, Sensitive Drilling Machine, 246

Boving and Co., 8000 H.P. Pelton Turbines, Pipe Line, Valves, &c., for Tasmania. 3. 12, 40 {Two-page Supplement, July 2nd, 1920)

Brackett, F. W., and Co., Limited, Waterscreening Plant, 541

Brampton Brothers, Chain Drive, 248

Breuil Works, Schneider and Co. (i, vi, vii, x, Sixteen-page Supplement and Four-page Supplement, September 11th, 1920); Open-hearth Furnace, 60 Tons, and Shop. Charging Side and Tapping Side (vi, x, Sixteen-page Supplement and Four-page Supplement, September 17 th, 1920)

Bristol Aeroplane Company’s Seaplane, 488

Bristol “ Pullman ” Triplane, Bristol Aeroplane Company, 52 {Supplement,. July \6th, 1920)

British Aerial Transport Company’s Single-seater Monoplane “ The Crow,” and Five-seater Commercial Aeroplane, 53 {Supplement, July 16th, 1920)

British Berna Side and End-tipping Wagon, 424, 425

British Railway Workshops in War Time, 27, 36, 77

British Thomson-Houston Company, Motorswitch Panel, 247, 248

Broom, Talbot C., on Stresses in Portals and

Similar Structures, 368, 393, 417

Brown, David, and Sons, Limited, Double Helical Gear Generator, 291, 302

Brown, David, and Sons, Worm, and Worm Wheel Machinery, 228, 234 ; Spur Gear Generator, 234

Bruce Peebles and Co., Enclosed Motor for Steel Works, 504

Burmeister and Wain, Motor Ship Theodore Roosevelt, 236

Burt Single Sleeve Valve Petrol Engine, Wallace Farm Implements, Limited, 154, 155, 158

c CALTHROP Parachutes and Quick release Device, 79, 80

Cambridge Building, New York, Underpinning, 26

Cambridge and Paid Instrument Company, Electrical CO2 Recorder, 333, 334

Cambridge and Paul Instrument Company, Electrical Distance Thermometer, 335

Cam m ell Laird Motor Ship Fullagar, 69

Carey Oil Transmission System, 284

Carmichael’s Engine of 1833, 15, 16

Carmichael’s Locomotive Gear of 1833, 15, 16

Central Aircraft Company’s “Centaur,” Three-seater Seaplane, 53 {Supplement, July 16f7», 1920)

Chalon-sur-Saone Works, Schneider and Co., Movable Shop End at (xi, xiv, Sixteen-pa ye Supplement, September 11th, 1920)

Champagne-sur-Seine Works, Schneider and Co., Dynamo Erecting Shop at (xii, xiii, Sixteen-page Supplement, September 11th, 1920)

Churchill Plain Grinding Machine, 332

Clark Truck Tractor Company, Three-wheeled Motor Tractor, 92

Clayton Overtype Tipping Wagon, 400

Clcworth, Wheal and Co., Air Filter, 504, 505

Cleworth, Wheal and Co., Water Cooler, 505

Clifton and Baird’s Cutting-off Machines, 269 Cockcrill Blast-furnace Gas Engines, Professor

II. Hubert, 495 : (Lei ter), 558

Consolidated Pneumatic Tool Company’s Electric Grinder, Electric' Drills and Magnetic Tool Post, 360

Cooke, Charles John Bowen (Portrait), 397

Coventry Gauge and Tool Company, Manufacture of Hardened Screw Gauges, 310, 311

Cowans, Sheldon 150-Ton Floating Crane, 18

Crampton’s Locomotive Gear of 1842, 16

Creusot and Breuil, Plan of Works at (i, Sixteen-page Supplement, September 11th, 1920)

Creusot Works, Messrs. Schneider and Co.: Armour Plate Bending Presses, 8000-Ton and 5000-Ton (viii, Sixteen-page Supplement and Four-page Supplement, September 11th, 1920)

Blast-furnace Gas Engine and Electric Generator (ii, Sixteen-page Supplement, September mil, 1920)

No. 3 Blast-furnace under Construction (ii, iii, iv, Sixteen-page Supplement, September 11th, 1920)

Building a 3000 H.P. Blast-furnace Gas Blowing Engine (v, Sixteen-page Supplement, September 17 th, 1920)

Cogging Mill, Two-high Reversing (vii, Sixteen-page Supplement and Four-page Supplement, September 11th, 1920)

Flanging Press, 1000-Ton (viii, Sixteen-page Supplement and Four-page Supplement, September 11th, 1920)

Forging Press, 2000-Ton (viii, Sixteen-page Supplement and Four-page Supplement, September 11th, 1920)

Furnace, “Electro-metals,” 3.5-Ton (vii, Sixteen-page Supplement and Four-page Supplement, September 11th, 1920)

Heavy Planing Machine (xiii, Sixteen-page Supplement, September 11th, 1920)

Mill Re-heating Furnace (viii, Sixteen-page Supplement and Four-page Supplement, September 11th, 1920)

Saint Eugene Garden City (xv, Sixteen page Supplement, September 11th, 1920)

Creusot Works, Messrs, Schneider and Co. (continued): Tilting Furnace. 12-Ton (ii, Sixleen-page Supplement September 11 th, 1920)

Tiro-finishing Mill, Tire-roughing Mill (viii, Sixteen-page Supplement and Fcur-page Supplement, September 11th, 1920)

Turbo-alternator, 10,000 K.W., 1260 R.P.M. (v, Sixteen-page Supplement, September nth, 1920)

CROSSLEY Brothers, Gas Engines at Darlington, 8, 9

Crossley’s Magneto, Governor and Cain Gear Mechanism, 9

Crossley Motors, Limited, 19.6 II.P. Motor Car, 450

“ Crown Magnetic ” Cai’ Chassis, 498, 499 .

(Letters), 528, 558, 606

D DAIMLER 2-Ton Tipping Wagon, 400

Darlington, Royal Agricultural Show at, 8, 32, 58

Davey, Norman, Studies in Tidal Power, 556, 578, 603, 634, 652 ; (Letters), 606, 644

Dean, Smith and Grace’s 8|in. Repetition Lathe, 359

Derwent Goods and Mineral Engine, 1845, 420

Derwent Valley River Lands, Reclamation of, 470

Dixon. Walter, on the Electrification of the Ebbw Vale Works and Collieries, 299, 306

Droitaumont, Workmen’s Dwellings at, Schneider and Co. (xv, xvi, Sixteen-page Supplement, September nth, 1920)

Drummond 3£in. Lathe, 328, 333

Dublin and Kingstown Locomotive of 1834, 15

Dunlop, James, on the Development of Locomotive Valve Gear, 15, 49

E EALING and Shepherd’s Bush Railway, 118

Eastleigh Shops, London and South-Western Railway, War Work, 77

Ebbw Vale Works and Collieries, Electrification of, Walter Dixon, 299, 306

Electrical Apparatus Company, Relay Motor Starter, 332

Emmet, W. L. R., Mercury Vapour Boiler, 516

Ex-German Battleship Baden and the Cruiser

Niirnberg, 319 {Two-page Supplement, October 1st, 1920)

Experiment Locomotive of 1833, 15

F FLEMING, A. P. M„ and J. R. Clarke, on Radiological Testing of Materials, 642

Foster Instrument Company, Radiation Pyrometer and Thermo-couple Recorder, 247

Foster Millivoltmeter, 247

Foster, William, and Co.’s Steam Wagon, 58

Fowler, John, and Co., Ploughing Machines and Appliances, 428, 434

Fullagar, Motor Ship, Cammell Laird and Co., Limited, 69

G GALVANISING Equipment Company’s Rustproofing Process, 539, 540

Garrett, Richard, and Sons, Limited, 3|-Ton

Electric Vehicle, 404, 425

General Vehicle Company’s 31-Ton Electric

Tipping Wagon, 402, 404

German Giant Gun,. Sir George Greenhill, 651

Gilboa Dam and Shandaken Tunnel for New

York Water Supply, 627

Gilman, F. L., Automatic Current Motor, 308

Glasgow, Shipbuilding, Engineering and Electrical Exhibition at, 504, 538

Gray's Express Engine Built by Shepherd and

Todd, 1840, 370

Great Northern Three-cylinder Fast Goods Engine, 652, 654, 663 {Two-page Supple-merit, December 31.s/, 1920)

Great Western Railway Works at Swindon in War Time, 27, 36

Greenhill, Sir George, on the German Giant Gun, 651

Greenwood and Bailey s 2-Ton Electric Truck, 246, 247.

Guillou, Monsieur Henri, Adhex Leather Belting, 590 (Letter), 606

H HAUK WORTH S Locomotive Gear of 1849, 17

HaU, J. and E., Hallford 5-Ton Tipping Lorry, 425, 426

Hallford 5-Ton Tipping Lorry, 425, 426

Ham worthy Engineering Company’s Oil Engine Winch, 58

Handley Page Aeroplane Wing, 421

Handley Page W 8 Type Passenger Biplane, 52 {Supplement, July ]6th, 1920)

Hawthorn’s Locomotive Gear of 1840, 16

Herbert, Alfred, Machine Tools at Olympia :

Broaching Machine, 270, 274

Cold Sawing Machine with Chip Remover, 270, 274

Radial Drilling Machine, 270, 271

Vertical Milling Machine, 271, 272

Herbert, E. G., Limited, Radial Sawing Machine, 246

Heslop, Major D. G., on the Baghdad Railway, 469, 480 523, 551, 560, 601 {Two-page Coloured Supplement, November 26th, 1920)

Hick, B., and Son, Bolton, Locomotives Built by, 102

Hick, Hargreaves and Co., Limited, Diesel Engines for South America, 210

Hiroi, I., on The Force and Power of Waves, 184

Holroyd, J., and Co., Limited, Screw-chasing

Machine, Automatic, 357 ; Bar-grinding Machine, 357

Houston, Sir A. C., on Rapid Filtration of Water, 218

Hubert, Professor H., on Cockerill Blastfurnace Gas Engines, 495 ; (Letter), 558

Hudson River Vehicular Tunnel, 394

Hughes, W. E., on Electro-deposited Iron : Its Value for Engineering Purposes, 350

Hunt, Herbert, and Sons, Twist Drill Sharpening and Thinning Machine, 237

Hurst, Charles, on Valves for Steam and Gas Ensripes, 153

Hydro, Steel Steamer Hopper Dredger, 176, 177

I 1GRANIC Electric Company’s Resistance Charging Unit, 235

India, Petrol Tramcars for, McEwan, Pratt and Co., 513

Indian Railways, Electrification of, 530

Ingersoll Steam Drill and Drilling Barge, 202

International Aero Exhibition, Olympia, 52, 62, 78, 86 {Two-page Supplement, July 16/7?, 1920)

Irthlingborough Iron Mine, 177

Irwin and Jones, Electric Trucks, 234, 235

Italian Flotilla Leaders, 267, 278

Italian Torpedo Craft, Aquila, Sparviero, Antonio Mosto, and 42P.N.. Messrs. C. and T. T. Pattison, 630. 638

JONES, A. A., and Shipman’s Drilling and

Grinding Machines, 270, 274

K KELVIN, Bottomley and Baird, Limited, Pneumercator Tank Gauge, 505, 506

Kendall and Gent, Limited, Vertical, Plano and

Other Milling Machines, 295, 296

Kitching, AV. and A., Hope Town Foundry, Darlington, E. L. Ahrons, 4.19: (Letters). 448, 478, 528

L

LANG, John, and Son% Centering Machine, 358

La Normande Metallurgical Company, Works (Caen) (Schneider and Co.) : (ix, xi, xii, Siateen-page Supplement, September Vlth, 1920)

Blast-furnaces (ix, xi, xii, Sixteen-page Supplement, September 11 th, 1920)

Cogging Mill (ix, xiv, Sixteen-page Supplement, September Vlth, 1920)

Metal Mixer, 700-Ton Gas-fired (xiv, xv, Sixteen-page Supplement, September Vlth, 1920) Open-hearth Ingot Stripper (xiv, xv, Sixteen-page Supplement, September 17th, 1920)

LEYLAND Motors, Limited, Eight-cylinder Car and Engine, 476, 477

Lincolnshire Oil Engines, F. H. Livens, 103, 108, 140

Linzey, E. A. V., on Casting Pipe Specials in Green Sand, 226

Livens, F. H., and W. Barnes on Recent Excavator Practice, 82

Livens, F. H., on Some Lincolnshire Oil Engines, 103, 108, 140

Locomotion No. 1, Stockton and Darlington Railway Engine, 1825, 49

London and South-Western Railway Workshops in War Timo, 77

Lostock Junction Railway Collision, 348

Lovekin, Luther D., on Surface Condensers, 618

M MuEWAN, Pratt and Co., Petrol Tramcars for India, 513

McLaren, J. and H., Motor Tractor and Power Windlass, Cultivator and Reversible Harrow, 582

McLaren’s Motor Windlass for Cable-haulage Ploughing, 32

Mammoth 200-Ton Floating Crane, A. F. Smulders, 375, 378

Mariner, Oil-electric Driven Trawler, 612, 616

Marshall, Sons and Co., New Power Station, Gainsborough, 106

Martinsyde Type “A” Freight Carrier, 54 {Supplement, July \Oth, 1920)

Mather, Sir William (Portrait), 305

Meandros, Cargo Steamship, J. I. Thornycroft and Co., Limited, 534, 542

Meandros, Steamship, Engines for, J. I. Thornycroft and Co., Limited, 152

Mesta Machine Company’s 25,000 H.P. Geared

Steam Mill Engine, 110

Metropolitan District Railway Cars, 660, 662

Metropolitan - Vickers Electrical Company, Turbo-alternator Set at Stoke-on-Trent, 151

Milnes, Henry, 3£in. Lathe, 358, 359

Mirabello, Italian Flotilla Leader, 267, 278

Morgan, A. and J., Bolt-hole Widening and Boring Machine, 540, 541

Mumford, A. G., Limited, Boiler Feed-water Regulator, 352

Murray River, Australia, Improvement, 171, 180

N .NAPIER 450 H.P. 11 Lion ” Engine, 78, 86

National Gas Engine Company, Paraffin, Petrol or Gas Engine, 8, 9

National Gas Engine Company, 120 H.P. Three-cylinder Vertical Gas Engine, 567

Newall Gauge Company, One-millionth Inch Measuring Machine, 474

Newton 3J-Ton Electric Tipping Wagon, 424, 425

New York Water Supply, Gilboa Dam and Shandaken Tunnel, 627

Now Zealand Locomotives, Recent, 142

Niagara, Hydro-electric Developments at, 608

Noble and Lund’s Electrically-driven Planing Machine, 619

North-Eastern Railway Mineral Locomotive, 186 (Two-page Supplement, August 20th, 1920)

Norton Universal Grinding Machine, 27], 274

o OERL1KON Single-phase Electric Goods Locomotives, 112. 115 (Two page Supplement, July 30th, 1920)

Olympia. Commercial Motor Vehicle Exhibition, 400, 404, 424, 425

Olympia, International Aero Exhibition, 52, 62 (Two-page Supplement, July \Oth, 1920)

Olympia, Machine Tool Exhibition at, 228, 232.

233, 244, 254, 269, 274, 291, 302, 328, 331, 357

Olympia and White Citv Motor Car Show, 450, 476

Owens, Dr. J. S., on the Removal of Reefs in the Rio Guadiana, 201

Oxford, Worcester and Wolverhampton 2-4-0 Engine, 370

p PARKINSON, J., and Son, Improved Sunderland Gear Planer, Universal Milling Machine, 357, 358

Perry, F. B., on the Uniflow Steam Engine, 104, 113

Pierremont and Marske Locomotives, 1837, 420

Plenty and Son, High-compression Marine Oil Engine, 224, 225

Pletts, J. St. V., Useful Drawing Implements,

Pneumercator Tank Gauge, Kelvin, Bottomley and Baird, Limited, 505, 506

Poerio, Italian Flotilla Leader, 267, 278

Poultney, E. C., London and North-Western Oil-fuel Burning Locomotive, 243 ; Great Northern Three cylinder Goods Engine, 652, 654, 663 (Two page Supplement, December 31s£, 1920)—see also Locomotive Footplate Experiences, 324, 346, 367, 482, 588

Precision Motor Cycle Works, Birmingham, F. E. Baker, Limited, 575, 586

Prinses Juliana Cross-Channel Dutch Steamer, 174

Punshon’s.Locomotive Gear of 1839, 16

Q

“QUEEN ’ Class Locomotive, 1837, 420

R “ RABY CASTLE ” Class Engine, 1839, 420

Railway Foundry, Leeds (E. B. V/ilson and Co.), E. L. Ahrons, 369

Raleigh, H.M. Light Cruiser, William Beard -more and Co., Limited, 374

Ramsay Marine Governor, Ramsay Marine Engineering Company, Limited, 538

Ransome anti Maries Bearing Company, Roller and Ball Bearings. 333

Ransomes,. Sims and Jefferies, Limited, “The Boon ” Motor Plough, 33

Ransomes, Sims and Jefferies 34-Ton Electric Tipping Wagon, with Reducing Gear, 402, 404

Ransomes, Sims and Jefferies Steam Wagon, and Boiler, 582, 583

Rapid Magnetting Machine Company, Magnetic Ore Separator, 361

Renault 7-Ton Tipping Wagon and Reduction Gear, 424, 425, 426

Rh cograph Water Flow Recorder, United Water Softeners. Limited, 42

Richards, George, and Co., Keyway Cutting Machine 293

Richards, George, and Co., Taper-turning Head for Vertical Boring Mills, 485

Rio Guadiana, Removal of Reefs in, Dr. J. S. Owens, 201

Robinson, Thomas, and Son, Vertical Band Saw and Rack Bench, 658, 659

Rolls-Royce 600 H.P. “ Condor ” Engine. 78, 86

Rolls-Royce Touring Car, 499

Roosevelt, Theodore, Motor Ship, 236

Royal Agricultural Show at Darlington, 8, 32, 58

Royal George, Stockton and Darlington Railway Engine, 1827, 49

s SCARAB Liquid Fuel Burner, 243

Schneider and Co., Messrs., Iron, Steel and Engi -neering Works (Sixteen-page Supplement and Four-page Supplement, September 11 th, 1920) —see also Creusot, &c.

Selson Engineering Company’s Electric Drill, 359, 360

Selson Engineering Company, Small Swiss Lathes, 328, 333

Serck Radiators, Oil Cooler, 540

Seth Boyden’s Engine of 1837, 15

Sharp, Roberts and Co.’s Engines, 15

Sheffield-Simplex Chassis of 50 H.P. Six-Cylinder Car, 477

Short Brothers’ All-metal Freight Biplane, “ Silver Streak,” 52, 53, 62

Siddeley 300 H.P. Air-cooled Engine and 500 H.P. “Tiger” Engine, 78, 86

“Silver Streak,” All-metal Freight Biplane, Short Brothers, Limited, 52, 53, 62

Singer Tower, New York, 27

Smith and Coventry, Limited, Sensitive Drilling Machine, 359

Smith and Coventry, Limited, Spiral Bevel Gear Planer, 232, 233

Smithfield Club Show, 582

Smulders, A. F., 200-Ton Floating Crane, for Liverpool, 375, 378

Spence, Hugh S., on Concentrating Graphite.

25.8

“Still” and “Sulzer” Marine Oil Engines Indicator Diagrams, 90

Stirk; John, and Sons, Limited, Electrically-driven Planing Machine, 245, 246

Stockton and Darlington Railway Engines, 1825, 1827 and 1833-1860, 49, 419

Straker-Squire Gully Clearing Wagon, 424, 425 Sunderland Gear Planer, J. Parkinson and Son, Limited, 357, 358

Supermarine Aviation Works Flying Boat, 53, 54 (Supplement, July Ablh, 1920)

Swindon Works in War Time, 27, 36

Swinton, Alan A. C., on Wireless Telegraphy and Telephony, 592

Swiss Federal Railways Single-phase Electric Goods Locomotives, .112, 115 (Two-page Supplement, July 30*7?., 1920)

T TANGYE, George (Portrait), 381

Tangyes Limited, Railway Axle Machining Equipment, 508, 512

Tasmania, Hydro-electric Power Works at the Great Lake, 3, 12, 40 (Two-page Supplement. July 2nd, 1920)

Taurus Mountains. Baghdad Railway, Overhead Ropeway, 470, 480

Thomson, Hedley, Fit Testing Apparatus, 474

Thornycroft, J. I., and Co., Cargo Steamer Meandros Launched at Woolston, Engines, 152, 534, 542

Thornycroft, 40 H.P. Type J Lorry, 3|-Ton Tipping Wagon, 400, 401

Tilling-Stevens Motor Omnibus and Chassis, 424, 425

Toolmakers and Light Machinery, Limited, 4in. Bench Lathes, 328, 333

Trinity Vestry Building and Tunnels, 25

u UNIFLOW Air Pump, 104

“Unit” Experimental Diesel Engine at the

Admiralty Laboratory, 93, 94

United Alkali Company’s New Power Station, 56

United Water Softeners, Limited, Rheograph

Water Flow Recorder, 42

VAMMA, Norway, Power-house and Dam, 324

Vernon’s Chip Remover for Circular Saws, 270, 274

Vickers Limited, Aircraft Works, Wey bridge, 444, 454

Vickers Limited, 54in. Broaching Machine, 294.

295, 302

Vickers-Vimy Commercial Machine, 445, 454

Vulcan End-tipping Wagon, 30-Cwt., 400, 401

Vulcan Motor and Engineering Company’s Labour-saving Devices. 132, 133, 136

WALKER, Dr. W. J., on Thermodynamic Cycles in Relation to Internal Combustion Engines, 640, 655, 666

Walker Travelling Gantry Crane, 631

Wallace Farm Implements, Limited, Burt Single Sleeve-valve Petrol Engine, 154, 155, 158

Wallace and Tiernan, Chlorinators, 531, 564

Walschaerts’ Locomotive Gear of 1844, 17

Ward, Haggas and Smith, Open-sided Planer, 293

Ward, H. W., and Co., Capstan and Turret Lathes, 293, 295, 302.

Watkinson, Professor W. II., on Dynamical Method for Raising Gases to a High Temperature, 198

Watson, Laidlaw and Co., 50-Gallon Cream Separator, 10

Welch, Professor J. J., on Design and Construe tion of Mercantile Vessels, &c., 34, 39

Wellman Bibby Company, Flexible Coupling for Shafting, 252

White, E. T., and Co., 11.9 H.P. Four-cylinder Motor Car Engine, 476, 477

White, J. S., and Co., H.M. Destroyer Wolverine, 130

Whitecross Wire Rod Rolling Mill, Electrically -driven, 250, 251

Wicksteed, Charles, and Co., Limited, Portable Drilling and Grinding Outfits, Electrical, 360, 361 ; Single-purpose Lathe, 293, 302

Wilson, J. H., and Co., 5-Ton Gantry Crane, 462

Wilson, W. H., and Miss T. D. Epps, on Construction of Thermo-couples by Electrodeposition, 143

Wolverine, H.M. Destroyer, J. S. White and Co., Limited, 130

Wolverton, London and North-Western Railway, Train for the Commander-in-Chief, 163

ZEELAND Steamship Company’s Steamer

Prinses Juliana, 174

j^nbprts.

A AERONAUTICS : Aeroplane Engines—see also Engines

All-metal Freight Aeroplane, “ Silver Streak,” Short Brothers, Limited, 52, 53, 62

Avro Five-seater Passenger Triplane, 78

Bristol “ Pullman ” Triplane, Bristol Aeroplane Company, 52 (Supplement, July \Gth, 1920)

Bristol Seaplane, Bristol Aeroplane Com -pany, Limited, 488

Flying Boat, Supermarine Aviation Works, 53, 54 (Supplement, July IGth, 1920)

Handley Page Aeroplane Wing, 421

International Aero Exhibition at Olympia, 52, 62, 78, 86 (Two-page Supplement, July 16tfi, 1920)

Martinsyde Type “A” Freight Carrier, 54 (Supplement, July 16th, 1920)

Parachutes and Quick-release Device, E. R.

Calthrop’s Aerial Patents, Limited, 79, 80

Riveting on to Small Tubes, 460

Single-seater Monoplane, “The Crow,” and Five-seater Commercial Aeroplane, British Aerial Transport Company, 53 (Supplement, July 16th, 1920)

Three-seater Seaplane “Centaur,” Central Aircraft Company, 53 (Supplement, July A 6th, 1920)

W 8 Type Passenger Biplane, Handley Page, 52 (Supplement, July 16th, 1920)

AGRICULTURAL Implements at Smithfield Club Show, 582

Agricultural Show at Darlington, 8, 32, 58

•Air Filter, Cleworth, Wheal and Co., 504, 505

Air Pump, The Uniflow, F. B. Perry, 104, 113

Automatic Current Motor, F. L. Gilman, 308

Automatic Feed Regulator, A. G. Mumford, Limited, 352

Axle Machining Equipment. Railway, Tangy es Limited, 508, 512 v ’

BEARINGS, Roller and Ball, Ransome and

Maries Bearing Company, 333

Belting, Leather, New Type, The Adhex, Monsieur Henri Guillou, 590 ; (Letter) 60(5

Blast-furnaces—see Iron and Steel

Blast-furnace Engines—see also Engines

Boiler Feed-water Regulator, A. G. Mumford,' Limited, 352

Boiler, Mercury Vapour, W. L. R. Emmet, 516

Boilers, Exhaust Gas, Cockerill Company, 498

Bolt-hole Widening and Boring Machine, A. and J. Morgan, Limited, 540, 541

Boring Mills—see Machine Tools

Bridges and Viaducts on the Baghdad Railway, 552, 560 {Two-page Coloured Supplement, November 2Qth, 1920)

Broaching Machines—see Machine Tools

Buildings. Heavy, Underpinning and Foundations of, 25

c CARS—see Motor, also Railway

Casting Pipe Specials in Green Sand, E. A. V, Linzey, 226

Chains for Power Transmission; Brampton Brothers, Limited, 248

Characteristics of a Marine Propeller in a Non-Uniform Stream, Professor T. B. Abell, 291

Chassis—see Motor Car

Chlorinating Plants on Lorries, Military 564 Chlorinators, Wallace and Tiernan, 531, 564 CO2 Recorder, Electrical, Cambridge and Paul

Instrument Company, 333, 334

Cogging Mill, Two-high Reversing, Creusot, Schneider and Co (vii, Sixteen-page Supplement and. Four-page Supplement, September 17 th, 1920)

Concentrating Graphite, Hugh S. Spence, 258

Concrete Floor Arch at Thatcham, Berks, Test of, 408

Concrete Mixing Machinery, American, 193, 197, 275, 343, 354, 382

Condensers, Surface, Luther D. Lovekin, 618

Coupling, Hose, E. Barnfather, 590

Crane, 150-Ton Floating, Cowans, Sheldon and Co., Limited, 18

Crane, 200-Ton Floating, for Liverpool, A. F. Smulders, 375, 378

Crane, 5-Ton Gantry, J. H. Wilson and Co., Limited, 462

Crane, Overhead Travelling, with Telescopic Cage, Sir William Arrol and Co., Limited, 66

Crane, Travelling Gantry, J. H. Walker, 631

Cream Separator, 50-Gallon, Watson, Laidlaw and Co., 10

Cultivator and Reversible Harrow, J. and H. McLaren, 582

Cultivator—see also Ploughing Machines

Cutting-off Machines—see Machine Tools

D DRA}V1NG Implements, -I. St. V. Plctts, 670

Dredger, Hopper, Steel Steamer Hydro for Lake Michigan, 176, 177

Drill, Steam, The Ingersoll, and Drilling Barge, 202

Drills—see also Machine Tools

Dynamical Method for Raising Gases to a High Temperature, Professor W. H. Watkinson, 198

ECONOMISERS—see Feed Heating

ELECTRICAL MATTERS: Blast-furnace Gas Engine and Electric Generator, Creusot Works, Schneider and Co (u, Sixteen-paqe Supplement, September VI th, 1920)

CO* Recorder, Cambridge and Paul Instrument Company, 335

Dynamo Erecting Shop at Champagne-sur-Soine Works, Schneider and Co (xii, xiii, Sixteen-page Supplement, September 17 th, 1920)

Ebbw Vale Works and Collieries, Electrification, Walter Dixon, 299, 306

Enclosed Motor for Steel Works, Bruce Peebles and Co., 504

Glasgow, Shipbuilding, Engineering and Electrical Exhibition at, 504

Hydro-electric Power Works at Great Lake, Tasmania, 3, 12, 40 {Two-page Supplement, July 2nd, 1920)

1 -oeomotives—see Locomot i ves

Magnetic Ore Separator, Rapid Magnetting Machine Company, 361

Millivoltmeter for Pyrometer Work, Foster Instrument Company, 247

Motor Car Chassis, Crown Magnetic, 498 ; (Letters), 528, 558, 606

Motor Switch Pane], British Thomson-Houston Company, 247, 248

Newton Brothers, Tilling-Stevens Motors, Limited, 424, 425—see also Separate Headings

Oil-electric Drive on Shipboard, American Beam Trawler Mariner and Auxiliary Yachts Elfay and Guinivere, 612, 616

Oil Switches for Large Electrical Supply Systems, 220

Olympia Commercial Motor Exhibition, Electric Vehicles, R. Garrett and Sons, Ransomes, Sims and Jefferies, General Vehicle Company, 402, 404. 425

Portable A.C. Welding Equipment, Alloy Welding Processes, Limited, 360. 361

Power Station at Gainsborough, Marshall, Sons and Co., 106

Pyrometer, Radiation, and Thermo-couple Recorder, Foster Instrument Company, 247

Railways—see Railways

Relay Motor Starter, Electrical Apparatus Company, 332

Resistance Charging Unit, Igranic Electric Company, 235

Split Field Motor Drive for Planer, J. Stirk and Sons, Limited, 245, 246

Thermo-couples, Electrolytically-deposited, W. H. Wilson and Miss T. D. Epps, 143

ELECTRICAL MATTERS (continued)'.

Thermometer, Electrical Distance, Cambridge and Paul Instrument Company, 335

Trucks, Electric, at Olympia, 234, 235, 246, -24- /

Turbo-alternator, 10,000 K.W., 1260 R.P.M., Creusot Works, Schneider and Co (v, Sixteen-page Supplement, September 17//?, 1920)

Turbo-alternators, Set at Stoke-on-Trent. Metropolitan-Vickers Electrical Company,

United Alkali Company's New Power Station, 56

Vamma Hydro-electric Plant, Power-house and Dam, 324

ELECTRO-DEPOSITED Iron : Its Value, &c..

W. E. Hughes, 350

ENGINES AND MOTORS : Blast-furnace Gas-blowing Engine, 3000 H.P., Building a, Creusot Works, Schneider and Co. (v, Sixteen-page Supplement, September 17/7?, 1920)

Blast-furnace Gas Blowing Engines and Turbo Blower at La Normande Works. Schneider and Co (xi, xii, xiii, xiv, Sixteen-page Supplement, September nth, 1920)

Blast-furnace Gas Engine and Electric Generator, Creusot Works, Schneider and Co. (ii, Sixteen-page Supplement, September nth, 1920)

Burt Single Sleeve Valve Petrol Engine, Wallace Farm Implements, Limited, 154, 155, 158

Cockerill Blast-furnace Gas Engines, Valve Gear, &c., Professor H. Hubert, 495; (Letter), 558

Diesel Engines for South America, Hick, Hargreaves and Co., Limited, 210

Engines at the International Aero Exhibition, 52, 78, 86

Experimental 300 H.P. Single - cylinder Marine Diesel Engine, 93, 94

Gas Engine, 6 H.P. at Darlington Show, Governor Mechanism, &c., Crossley Brothers, Limited, 8, 9

High-compression Marine Oil Engine, Plenty and Son, Limited, 224, 225 ‘

Italian Coastal Torpedo Boats’ Engines, C. and T. T. Pattison, 630, 638

Lincolnshire Oil Engines, Some, F. H. Livens, 103, 108, 140

Mariner, Beam Trawler, Engines of the, 612, 616

Meandros, ss., Engines for, J. I. Thornycroft and Co., Limited, 152, 534, 542

Motor Car Engine, Eight-cylinder, Leyland Motors, Limited, 476, 477

Motor Car Engine, 11.9 H.P. Four-cylinder. E. T. White and Co., 476, 477

Oil Engine Winch, Hamworthy Engineering Company, Limited, 58

Paraffin, Petrol or Gas 5 H.P. Engine, National Gas Engine Company, Limited, 8, 9

Petrol or Paraffin Motor Windlass for Cable-Haulage Ploughing, J. and H. McLaren, 32 Ramsay Marine Engine Governor, 538

Rolling Mill Geared Steam Engine, 25,000 H.P., Mesta Machine Company, 110

Steam Wagon, William Foster and Co., Limited, 58

“Still” and “Sulzer” Oil Engines, Marino, Indicator Diagrams, 90

Surface Ignition Engine, W. H. Allen, Son and Co., 32

Thermodynamic Cycles in Relation to Internal Combustion Engines, Dr. W. J. ’Walker, 640, 655, 666

Uniflow Steam Engine, F. B. Perry, 104, 113

Valves for Steam and Gas Engines, Charles Hurst, 153

Vertical Gas Engine, 120 H.P., National Gas Engine Company, 567

EXCAVATOR Practice, Recent, F. H. Livens and W. Barnes. 82

EXHIBITIONS. Commercial Motor Vehicle, at Olympia, 400, 404, 424, 425

International Aero, at Olympia, 52, 62, 78, 86 (Two-page Supplement, July 16th, 1920)

Machine Tool and Engineering, at Olympia. 228, 232, 233, 244, 254, 269. 274, 291, 302, 328, 331, 357, 508, 512

Motor Car Show, 450, 476, 498

Shipbuilding, Engineering and Electrical Exhibition at Glasgow, 504, 538

F FEED Heating for Land Power Stations, K.

Baumann, 101, 127, 150

Filter, Experimental, Sir A. C. Houston's

Report, 218

Firms, Famous, Short Histones of, 102, 369, 419

Flexible Coupling for Shafting, Wellman

Bibby Company, 252

Force and Power of Waves, I. Hiroi, 184

Forging Shells at Swindon Works, 27, 36

Furnace, Open Hearth, Breuil— see Iron and

Steel

G ‘‘ GALECO ” Galvanising Equipment, 539, 540 Garden City, St. Eugene, Creusot, Schneider and Co. (xv, Sixteen-page Supplement, September nth, 1920)

Gas Engines—see Engines

Gases, Raising, to a High Temperature, Dynamical Method for, Professor W. H. Watkinson, 198

Gauge—see also Tank Gauge

Gauges, Hardened Screw, Manufacture of, Coventry Gauge and Tool Company, 310, 31 I

Graphite, Concentrating, Hugh S. Spence, 258 Grinding Machines—see Machine Tools

Gully-clearing—see Wagon

Gun, German Giant, Sir George Greenhill, 651

Guns and Gun Carriages at Swindon in Wai-Time, 27, 36

HARDENED Screw Gauges—-see Gauges Histories, Short, of Famous Firms, 102, 369, 419 Hopper—see Dredger

Hose Coupling, E. Barnfather, 590

Howitzer, 12in., on Railway Truck Mounting, Sir W. G. Armstrong, Whitworth and Co.. Limited, 204, 209

Hydro-electric Developments at Niagara, 608

Hydro-electric Plant at Vamma, Norway, 324 Hydro-electric Power Works at Great Lake,

Tasmania, 3, 12, 40 {Two-paqe Supplement, July 2nd, 1920)

IRON AND STEEL: Ebbw Vale Works, Electrification, Walter Dixon, 299, 306

Electro-deposited Iron : Its Value, &c., W. E. Hughes, 350

Iron, Steel, and Engineering* Works of Messrs. Schneider and Co. : {Sixteen-page Supplement and Four-page Supplement, September 17th, 1920)

Blast-furnace, No. 3, Under Construction, Creusot Works, Schneider and Co. (ii, iii, iv, Sixteen-page Supplement, September 17th, 1920)

Blast-furnaces at La Normande Works, Caen, Schneider and Co. (ix, xi, xii, Sixteen-page Supplement, September 17th, 1920) Breuil Steel Works, Schneider and Co. (i, vi, vii, x, Sixteen-page Supplement and Four-page Supplement, September 17 th, 1920)

Cogging Mill at La Normande Works, Schneider and Co. (ix, xiv, Sixteen-page Supplement, September 17 th, 1.920)

Furnace, “ Electro-metals,’’ 3.5-Ton; Creusot, Schneider and Co. (vii, Sixteen-page Supplement and Four page Supplement, September 17 th, 1920)

Furnace, Mill Re-heating, Creusot, Schneider and Co. (viii, Sixteen-page Supplement and Four-page Supplement, September 17th, 1920)

Furnace, 12-Ton Tilting, Creusot Works, Schneider and Co. (ii, Sixteen-page Supplement, September 17th, 1920)

La Normande Steel Works, Caen, Schneider and Co. (ix, xi, xii, Sixteen-page Supplement, September 17 th, 1920)

Metal Mixer, 700-Ton Gas-fired, La Nor-mandc Works, Schneider and Co. (xiv, xv, Sixteen-page Supplement, September 17th, 1920)

Open-hearth Furnace, 60-Ton, and Shop, Charging Side and Tapping Side, Breuil, Schneider and Co. (vi, x, Sixteen-page Supplement and Four-page Supplement, September 17 th, 1920)

Open-hearth Ingot Stripper, La Normande Works, Schneider and Co. (xiv, xv, Sixteen-page Supplement, September 17 th, 1920)

IRTHLINGBOROUGH Iron Mine, 177

L LABOUR-SAVING Devices at the Vulcan Motor and Engineering Company’s Works. 132, 133, 136

Lathes—see Machine Tools

Leather Belt, New Type, The Adhex, Monsieur Henri Guillou, 590 ; (Letter), 606

Lincolnshire Oil Engines, F. H. Livens, 103, 108

Liquid Fuel Burner, Scarab Oil Burning Company, 243

Locks on the Murray River, Australia, 171, 180

Locomotive, Derwent Goods and Mineral, 1845, 420

Locomotive and Gears of 1833, J. and C. Carmichael, 15, 16

Locomotive, Great Northern Three-cylinder Fast Goods, 652, 654, 663 {Tivo-page Supplement, December 31s£, 1920)

Locomotive, London and North-Western Oil Fuel Burning, E. C. Poultney, 243

Locomotive, North-Eastern Railway Mineral, 186 {Two-page Supplement, August 20th, 1920)

Locomotive of 1837, Seth Boyden, 15

Locomotive, 4-6—2 Type Pacific, New Zealand

Government Railway, 142

Locomotive, “ Queen ” Class, 1837, 420

Locomotive, “ Raby Castle” Class, 1839, 420

Locomotive, 4-6-4 Type Tank, New Zealand

Government Railway, 142

Locomotive Valve Gear, Development of, James Dunlop, 15, 49

Locomotive Works, W. Beardmore and Co., 149 {Two-page Supplement, August 13th, 1920)

Locomotives on the Baghdad Railway, 552, 553, 554

Locomotives Built at the Railway Foundry, Leeds, 369

Locomotives of 1833, “Experiment,” and 1834, Dublin and Kingstown Railway, Sharp, Roberts and Co., 15

Locomotives, High-pressure Geared, Bell Loco motive Works, 461

Locomotives by Messrs. B. Hick and Son, Bolton, Birmingham and Gloucester Railway, 1840, Midland Railway, 1844, 103

Locomotives, “ Pierremont ” and “Marske,” 1855, 420

Locomotives, Single-phase Electric Goods, Swiss Federal Railways, 112, 115 {Two-page Supplement, July 30th, 1920)

Locomotives, Steam and Electric, Diagrams of, 530

Locomotives for the Stockton and Darlington Railway, 1825, 1827, 49, 419

Lorry, 5-Ton Tipping, Hallford, 425, 426

MACHINE TOOLS: Automatic Nut Chasing Machine, J. Holroyd and Co., Limited, 357

MACHINE TOOLS {continued} :

Axle Facing and Centering Machine, Axle Turning Lathe, Tangyes Limited, 508, 512 Bar-grinding Machine, Centreless, J. Holroyd and Co., Limited, 357

Bateman High-speed Planing Machine, with Electric Drive, 292

Bolt-Hole Widening and Boring Machine, A. and J. Morgan, 540, 541

Broaching Machine, 70in., Alfred Herbert, Limited, 270, 274

Broaching Machine, 54in., Vickers Limited,

294, 295, 302

Centering Alachine, John Lang and Sons, 358 Cold-sawing Alachine with Chip Remover, Alfred Herbert, Limited, 270, 274

Cutting-off Alachines, Clifton and Baird, 269 Double Helical Gear Generator, David Brown and Sons, Limited, 291, 302

Drilling and Grinding Alachines, A. A. Jones and Shipman, 270, 274

Drilling Machine, Ball Bearing, Sensitive and Belt-changing Gear, Smith and Coventry, Limited, 359

Drilling Alachine, Multi-spin die, the Baush,

270, 274

Drilling Alachine. Sensitive, B.S.A. Tools, Limited, 246

Drilling Alachines, Radial, William Asquith, Limited, 245, 254

Electric Drill, Selson Engineering Company, 359, 360

Electric Drilling and Grinding Outfits, Portable, Charles Wicksteed and Co., Limited, 360, 361

Electric Drills and Alagnetic Tool Post, Consolidated Pneumatic Tool Company, 360

Exhibition, Alachine Tool and Engineering, at Olympia, 228, 232, 233, 244, 254, 269. 274, 291, 302, 328, 331, 357, 508, 512

Gear Planer, Improved Sunderland, J. Parkinson and Son, 357, 358

Grinder, Electric, Consolidated Pneumatic Tool Company, 360

Grinding Alachine, 14in. by 16in. Plain, Churchill and Co., Limited, 332

Heavy Planing Alachine, Creusot Works, Schneider and Co. (xiii, Sixteen-page Supplement, September Ylth. 1920)

Keyway Cutting Alachine, George Richards and Co., 293

Lathe, 74 in. Capstan, H. W. Ward and Co., Limited, 293, 302

Lathe, 13in. Combination Turret, H. W.

Ward and Co., Limited, 295

Lathe, 3g-in., Henry Alilnes, 358, 359

Lathe, 8|in. Repetition, Dean, Smith and Grace, 359

Lathe. Single-purpose, Charles Wicksteed and Co., Limited, 293, 302

Lathes, Some Small, Exhibited at Olympia, 328, 331

Alachine Tools at Beardmore’s Locomotive Works, 149 {Two-page Supplement, August V3th, 1920) •

Alachine Tools at the Works of the Vulcan

Alotor and Engineering Company, 132, 133

A!illing Machine, Universal, J. Parkinson and Son, 357, 358

Alilling Alachines, Horizontal and Vertical, James Archdale and Co., 244, 245, 254

Milling Machines, Vertical, and Plano and Alilling Cutter, Kendall and Gent, Limited,

295, 296

Open-sided Planing A'lachine, Ward, Haggas and Smith, 293

Planing Alachine, Electrically-driven, Noble and Lund, Limited, 619

Planing Machine, “ Hiloplane,” Electrically-driven, John Stirk and Sons, Limited, 245, 246

Radial Drilling Alachine, Alfred Herbert, Limited, 270, 271

Sawing Alachino, Radial, E. G. Herbert, Limited, 246

Scarfing and Alilling Alachine, J. W. Barnes, Limited, 162

Spiral Bevel Gear Planing Alachine, Smith and Coventry, Limited, 232, 233

Spur Gear Generator, D. Brown and Sons, Limited, 233, 234

Swiss “ Autometric ” Lathe, Screw-cutting Lathe, Bench Lathe, Andre Bechler, Selson Engineering Company, 328, 333

Taper Turning Head for Vertical Boring Mills, G. Richards and Co., Limited, 485

Twist Drill Sharpening and Thinning Alachine, Herbert Hunt and Sons, 237

Universal Grinding Alachine, The Norton,

271, 274

Vertical Alilling Alachine, Alfred Herbert, Limited, 271, 272

Worm and Worm Wheel Alachin ery at Olympia, David Brown and Sons, Limited, 228, 234

MACHINERY of the American Beam Trawler

Mariner, 612, 616

MAPS : Baghdad Railway and Connections, 469, 524 Derby and River Derwent, 471, 472

New York Water Supply, Topography, 627

Severn Estuary, Proposed Barrage, 562

Tunnels through the Taurus and Amanus Mountains, Baghdad Railway, 524, 526

MEASURING Alachine, One-AIillionth-inch, Newall Qauge Company, 474

Alercury Vapour Boiler, W. L. R. Emmet, 516 Alilling Alachines—see Alachine Tools Alillivoltmeter, Alotors, Switches, &c.—see

Electrical Matters

Aline, Iron—see Iron

Alotor, Automatic Current, F. L. Gilman, 308

Alotor Car, 19.6 H.P., Crossley Alotors. Limited, 450

Motor Car, Eight-cylinder, Leyland Alotors.

Limited, 476, 477

Motor Car, Touring, Rolls-Royce, Limited, 499

Motor Car Chassis, “Crown Alagnetic,” 498, 499 ; (Letters), 528, 558, 606

Motor Car, 50 H.P. Six-cylinder, Chassis of, Sheffield-Simplex, 477

Alotor Car Show, 450, 476, 498

Alotor Car AVorks—-see Alachine Tools at

Motor Cycle Works, Birmingham, F. E. Baker, Limited, 575, 586

Alotor Landaulet, Six-cylinder, Armstrong-Siddeley, 476, 478

Motor Tractor and Ploughing Windlass, J. and

H. AlcLaren, 582

Motor Vehicle, Commercial, Exhibition, 400, 404, 424, 425

Movable Shop End at Chalon Works, Schneider and Co. (xi, xiv, Sixteen-page Supplement, September Vith, 1920)

NAVVY Bucket and Coke Loading Excavator,

F. H. Livens and W. Barnes, 82

OIL Cooler, Serck Radiators, 540

Oil Engines—see. Engines

Oil Switches for Large Electrical Supply

Systems, 220

Oil Transmission System, R. F. Carey, 284

Omnibus, Motor, and Chassis, Tilling-Stevens

Motors, Limited, 424, 425

Open-hearth Furnace—see Iron and Steel

Ore Separator, Magnetic, Rapid Magnetting

Machine Company, 361

p PARAFFIN and Petrol Engines—see Engines

Petrol Tramcars for India, McEwan, Pratt and Co., 513

Pipe Specials, Casting, in Green Sand, E. A. V.

Linzey, 226

Planing Machines—see Machine Tools

Plough, “The Boon” Motor, Ransomes, Sims and Jefferies, Limited, 33

Ploughing, Cable-haulage, Motor Windlass for, J. and H. McLaren, 32, 582

Ploughing Machines and Appliances, John Fowler and Co., Limited, 428, 434

Portrait, Joseph Adamson, 182

Portrait, Charles John Bowen Cooke, 397

Portrait, Sir William Mather, 305

Portrait, George Tangye, 381

Potato Digger, A. C. Bamlett, Limited, 59

Power Station, Marshall, Sons and Co., Gainsborough, 106

Power Stations, Land, Feed Heating for, 101, 127, 150

Press, 1000-Ton Flanging, Creusot, Schneider and Co. (viii, Sixteen-page Supplement and Four-page Supplement, September 11th, 1920)

Press, 2000-Ton Forging, Creusot, Schneider and Co. (viii, Sixteen-page Supplement and. Four-page Supplement, September 17th, 1920)

Presses, 8000-Ton and 5000-Ton Armour Plato Bending, Creusot, Schneider and Co. (viii, Sixteen-page Supplement and Four-page Supplement, September 11th, 1920)

Propellers, Marine—see Ships

Pump, High-speed Plunger, B. C. B. Pump Manufacturing Company, Limited, 539

Pump, Uniflow Air, 104, 113

Pyrometers, Electrical—see Electrical Matters

R RADIOLOGICAL Testing of Materials, A. P. M. Fleming and J. R. Clarke, 642

Railway Axle Machining Equipment, Tangyes Limited, 508, 512

Railway, Baghdad, Major D. G. Heslop, 469, 480, 523, 551, 560, 601 (Two-page Coloured Supplement, November 2Qth, 1920)

Railway Cars, Metropolitan District Railway, 660, 662

Railway Collision, Lowstock Junction, 348

Railway, Ealing and Shepherd’s Bush, 118 Railway Workshops in War Time, 27, 36, 77 Railways, Indian, Electrification of, 530 Reclamation of Derwent Valley River Lands, 470

Recorder—see Water Flow

Removal of Reefs in the Rio Guadiana, Dr.

J. S. Owens, 201

Resistance Units—see Electrical Matters

River Murray, Australia, Improvement, 171, 180

Riveting on to Small Tubes, 460

Rolling Mill Engines—see Engines

Rolling Mill, Wire Rod, Electrically-driven, Whitecross Company, Limited, 250, 251

Ropeway, Overhead, Taurus Mountains, 470, 480

Rust-proofing Process, “ Galeco,” 539, 540

s SAW, Vertical Band, and Rack Bench, Thomas Robinson and Son, Limited, 658, 659

Scarfing Machines—see Machine Tools

Screw Gauges—see Gauges

Separator—see Cream

SHIPS AND SHIPPING MATTERS

General: Damage to Ships by Mine and by Torpedo, Paper by Professor J. J. Welch, 34, 39

Design and Construction of Mercantile Vessels j Professor J. J. Welch, 34, 39

“ Pneumercator ” Tank Gauge, Kelvin, Bottomley and Baird, Limited, 505, 506

Ramsay Marine Engine Governor, 538

Shipbuilding, Engineering and Electrical Exhibition at Glasgow—see Exhibitions

British Navy: Delhi, H.M. Destroyer, J. S. White and Co., 130

Ex-German Battleship Baden and the Cruiser Niirnberg, 319 (Two-page Supplement, October Isi, 1920)

Raleigh, H.M. Light Cruiser. William Board-more and Co., Limited, 374

SHIPS AND SHIPPING MATTERS (continued)

Foreign Navies: Italian Flotilla Leaders. “ Mirabello ’ and “Poerio” Classes, 267, 278, 630, 638

Italian Torpedo Craft, Aquila, Sparviero, Antonio Mosto and 42 P.N., Messrs. C. and T. T. Pattison, 630, 638

Miscellaneous Vessels: American Oil-electric Auxiliary Yachts, Elfay and Guinivere, 617

Dutch Cross-Channel Steamer Prinses Juliana, 174

Fullagar, Motor Ship, Cammell Laird and Co., Limited, 69

Hydro, Steel Steamer Hopper Dredger for Lake Michigan, 176, 177

Mariner, American Oil electric Driven Beam Trawler, 612, 616

Meandros, Cargo Steamship and Engines, J. 1. Thornycroft and Co., Limited, 152, 534, 542

Motor Ship Theodore Roosevelt, Burmeister and Wain, 236

SHOW, Motor Car—see Exhibitions

Show, Royal Agricultural, at Darlington. 8, 32, 58

Show, Smithfield Club, 582

Signals on the Baghdad Railway, 602

Spur Gear—see Machine Tools

Steam Engines—see Engines

Steam Feed-water Heaters—see Feed Heating

Steam Wagon and Boiler, Ransomes, Sims and Jefferies, 582, 583

Sterilisation of Water by Chlorine Gas, Captain

J. S. Arthur, 527, 531, 564

Stresses in Portals and Similar Structures, Talbot C. Broom, 368, 393, 417

Surface Condensers, Luther D. Lovekin, 618

TANK Gauge, Pneumercator, Kelvin, Bottom-ley and Baird, Limited, 505, 506

Test of a Concrete Floor Arch, 408

Testing, Fit, Apparatus, Hedley Thomson, 474

Testing of Materials, .Radiological, A. P. M.

Fleming and J. R. Clarke, 642

Thermo-couples—see Electrical Matters

Thermodynamic Cycles—see Engines

Thermometer, Electrical Distance, Cambridge and Pau! Instrument Company, 335

Tidal Power, Studies in, Norman Davey, 556, 578, 603, 634, 652 ; (Letters), 606, 644

Tire Finishing Mill and Tire Roughing Mill, Creusot, Schneider and Co. (viii, Six teen-page Supplement and Four-page Supplement, September lit!:, 1920)

'Tool, . Portable, for Bolt-hole Widening and Bering, A. and J. Morgan, Limited, 540, 541

Tools for .Riveted .Joints with Small Tubes in Aeroplane Work. 460

Tractor Plough, “The Boon” Motor, Ransomes, Sims and Jefferies, Limited, 33

Train for the Commander-in-Chief, 163

Tramcars, Petrol, for India, McEwan, Pratt and Co., 513

Travelling Gantry Steam Crane, 5-Ton, J. H.

Wilson and Co., 462

Trawler—see Ships

Truck, Motor, Three-wheeled, Clark Truck-tractor Company, 92

Truck, 2-Ton Electric, Greenwood and Batley, 246, 247

Trucks, Electric, Irwin and Jones, 234, 235

Tunnel, Hudson River Vehicular, 394

Tunnels on the Baghdad Railway, 523 (7’wo-page Coloured, Supplement, November 26th, 1920)

'Turbine for Vamma Hydro-electric Power Plant. 324, 326

Turbines, 8000 H.P. Pelton, for Tasmania, Boving and Co., Limited, 3, 12, 40 (Two-pay e Supplement, July 2nd, 1920)

Turbo-alternators—see Electrical Ma i Rrs Twist Drills— see Machine Tools

UNDE Pi P INNING and Foundations of Heavy Buildings, 25

V VALVES and Gear, Locomotive—see Locomotives

Valves, Self-acting Throttle, Sluice and Inlet, for Tasmania, 3, 12 (Two-pcuje Supplement, July 2nd, 1920)

Valves for Steam and Gas Engines, Charles Hurst, 152

w WAGON, Gully-clearing, Straker-Squire, Limited, 424, 425

Wagon, Steam, and Boiler, Ransomes. Sims and Jefferies, 582, 583

Wagon, Steam, William Foster and Co., Limited, 58

Wagons, Electric, Tipping, Ransomes, Sims and Jefferies, General Vehicle Company, 402, 404 ; Newton, 424, 425

Wagons, Tipping, at Olympia, Daimler; Clayton, Overtype: Vulcan, End ; J. 1. Thorny-

croft, 400, 401 ; British Berna, Side and End, 424, 425 ; Renault, End, 424, 425, 426

War Time, British Railway Workshops in, 27, 36, 77

| War Work at Beardmore’s Locomotive Works, 149 (Two-pageSupplement, August 13//?, 1920)

i Water Cooler, Cleworth, Wheal and Co., 505

Water Flow Recorder, the “ Rheograph,” United Water Softeners, Limited, 42

Water-screening Plant, F. W. Brackett and Co., Limited, 541

i Water, Sterilisation of, by Chlorine (las, Captain J. S. Arthur, 527, 531, 564

Water Supply, New York, Gilboa Dam and Shandaken Tunnel, 627

Waves, The Force and Power of, I. Hiroi, 184

Welding Equipment, A.C., Portable, Alloy Welding Processes, Limited, 360, 361

Winch, Oil Engine, Hamworthy Engineering Company, Limited, 58

Windlass, Motor, for Cable-haulage Ploughing, J. and H. McLaren, 32, 582

Wire Rod Electrically Driven Roiling Mill, Whitecross Company, Limited, 250, 251

W ireless Telegraphy and Telephony, Alan A. C. Swinton, 592

Wood-working Saw. Vertical Band, and Rack Bench, T. Robinson and Son, Ltd., 658, 659

Workmen’s Dwellings at Droitaumont, Schneider and Co. (xv, xvi, Sixteen-page Supplement, September 11 th, 1920)

Works, Aircraft, at Weybridge, Viokers-Vimy. 444, 454

Works, Iron, Steel and Engineering, of Messrs. Schneider and Co. (Sixteen-page Supplement and Four-page Supplement, September 11th, 1920)

W’orks, Locomotive, W. Beardmore and Co., Limited, 149 (Two-page Supplement, August 13/7i, 1920)

I Works, Precision Motor Cycle, Birmingham, F. E. Baker, Limited, 575, 586

I Workshops, British Railway, in War Time, 27, 36

Worms and Worm W'heels—see Machine Tools

See Also

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