The Engineer 1925 Jul-Dec: Index: Illustrations

The Engineer 1925 Jul-Dec: Illustrations Index.

The Engineer 1925 Jul-Dec: Illustrations Index.

The Engineer 1925 Jul-Dec: Illustrations Index.

The Engineer 1925 Jul-Dec: Illustrations Index.

The Engineer 1925 Jul-Dec: Illustrations Index.

The Engineer 1925 Jul-Dec: Illustrations Index.

The Engineer 1925 Jul-Dec: Illustrations Index.

The Engineer 1925 Jul-Dec: Illustrations Index.

The Engineer 1925 Jul-Dec: Illustrations Index.

The Engineer 1925 Jul-Dec: Illustrations Index.

The Engineer 1925 Jul-Dec: Illustrations Index.

The Engineer 1925 Jul-Dec: Illustrations Index.

The Engineer 1925 Jul-Dec: Illustrations Index.

The Engineer 1925 Jul-Dec: Illustrations Index.

The Engineer 1925 Jul-Dec: Illustrations Index.

The Engineer 1925 Jul-Dec: Illustrations Index.

Note: This is a sub-section of The Engineer 1925 Jul-Dec: Index

View the Volumes that this Index refers to.

A AHRONS, E. L., British Steam Railway Locomotive from 1825 to 1921. 2, 28. 54, 80. 104, 132, 156, 180, 206, 232, 258, 284, 312, 338, 306, 394, 422, 452, 480, 508, 538, 570, 598, 628 ; (Letters), 36. 88, 123, 140, 172, 173, 198, 199, 210, 237, 275, 294, 317, 376. 400, 429, 469, 470, 580, 668 ; (Erratum), 481 Albion Motor Car Company, Ltd., Thirty-abater Omnibus, 460 American Conveyors, Newspaper, 610, 619 Armstrong-Siddeley 18 H. P. Six-cylinder Motor Car Engine, 383 Armstrong, Sir W. G..Whitworth and Co., Ltd., Pliers for Making Hose Joints, 636 Armstrong, Sir W. G., Whitworth and Co., Ltd., Swedish-American Motor Liner Gripsholm, 579, 614 (Two-page Supplement, December 4th, 1925) Ashdown Rotoscope, 272 Ashworth and Parker. Ltd., 25-Kilowatt Steam

 Generating Sets, 471

Aspinall, Sir John A. F., Some Railway Notes Old and New, 510 Associated Equipment Company, Ltd., “ Ramillies ” Motor Omnibus Chassis, 457, 458, 459 Atkinson-Walker Wagons, Ltd. Uniflow Steam Tractor and Boiler, 513, 514 Austin Three-speed Tractor, 512 B BARFORD and Perkins, Ltd.. Quick Reverse Water Ballast Motor Roller, 587 Beardmore All-steel Quick-running Oil Engine, 344 Beardmore-Blake Oil-fired Boiler, 224 Beardmore, Wm., and Co., Ltd., Lloyd Sabaudo Liner Conte Biancamano, 496, 517, 520, 542 Bentley Motors, Ltd., Six and Four-cylinder Cars, Chassis, Engines, 382, 383 Binyon, Major B., Marine Wireless Apparatus, 524 Blackstone’s Fuel Injection Arrangement, 34 Bolton-Gray Sectional Superheater Element, 410 Boulton and Paul, Motor-driven Rump, 643 Briggs’ Railway Collection, 108

 Birkinshaw’s Malleable Iron Rails, 109

Bristol Tramways and Carriage Company, Ltd., Sixty-seater Omnibus, 460 British Marine Aviation, 399, 406 British Steam Railway Locomotive from 1825 to 1924, E. L. Ahrons, 2, 28, 54. 80, 104, 132. 156, 180, 206, 232, 258, 284, 312, 338, 366, 394. 422, 452, 480. 508, 538, 570, 598, 628 ; (Letters), 36, 88, 123, 140, 172, 173, 198, 199, 210, 237, 275, 294, 317, 376, 400, 429, 469, 470, 580, 668 ; (Erratum), 481 For Locomotives Illustrated, see Subjects Index, Locomotives British Steel Piling Company, Ltd., Formation of Vibro Concrete Piles, 636 British Thomson-Houston Company, Ltd., Auto-Transformer Starter, 411 British Thomson-Houston Company, Ltd. El»etrieal Equipment for Large Excavator, 488, 489, 525 British Thomson-Houston Company, Ltd., Steam Turbine-driven Scavenging Blowers, 678,679 Brush Electrical Company, Ltd., 35-KiIowatt Alternator, 72 Buchi, Alfred, Diesel Engines and Hydroelectric Power Stations, 120, 146 Buckton, Joshua, and Co., Ltd., 330 Burndept Wireloss, Ltd., Electrolyte Rectifier, 235 c CAMPBELL Gas Engine Company, Ltd., Internal Combustion Engines for Drainage Plant, 562 Canadian National Railways, Diesel-electric Rail Cars for, 430, 434 Canal de Castilla, Spain, 340 Carver Textile Patents, Ltd., Carver Loom, 374 Ceylon, Erecting a New Bridge in, 56 Chaplin, Alex., and Co., Ltd., 4-Ton Electric Wharf Crane for Durban, 276, 277 Chester, Royal Agricultural Society’s Show at, 34 China, Shallow-draught Twin-screw Steamer for, J. I. Thornycroft and Co., Ltd., 274 (.'nine Valley Water Company, Eight Million Gallon Reservoir at Bushey Heath, 456, 464

• Cowans, Sheldon and Co., Ltd., 12-Ton Electric Transporter at Middlesbrough, 350, 358

Crankless Engines, Ltd., Michell Engine, 487 Crompton and Co., Ltd., 2600 H.P. Three-phase Alternating-current Motors and 400 B.H.P. Vertical-spindle Motors (for Pump Driving) for a Paper Pulp Mill, 95, 96 Crossley 18-50 H.P. Six-cylinder Motor Car Engine and Chassis, 383, 384 Crossley-Kegresse 25-30 H.P. Chassis, 459 Curtis Automobile Company, Ltd., Lancia “ Pentaiota ” Chassis, 457 D DABEG Feed Pump, Combined Feed Pump and Heater, Oil Separator, Vickers Ltd., 20 Daimler 16—55 H.P. Chassis, 404 Darracq Six-cylinder Chassis, 438 Daventry, High-power Wireless Broadcasting Station at, 110, 116 Davey, Paxman and Co., Ltd., Mixing Plant for Asphalt or Bituminous Macadam, 528 ; (Correction), 656 Davey, Paxman and Co., 15in. Gauge Locomotive, 70 ; (Paragraph), 115 Dawson, Sir Philip, and Professor S. Parker Smith, on Main Line Railway Electrification, Austria, 182, 208 ; France, 341,423 de la Cierva, Don Juan, Autogiro Flying Machine, 430 Digby, W. P., Vibrometer Records of the Vibrations of Buildings, 356 Drac-Romanche Water Power Undertaking, 692,696 Drewry Car Company, 40-50 H.P. Petrol Locomotive, 10 Drummond Brothers, Ltd., Radial Drilling Machine, 384 E EGYPTIAN Government Workshops, Boulac, Cairo, 315, 316, 322 Electric Steel Castings Company, “ Esco ”

  Simplex Wheels, 457

Emerald, H.M.S., 580 English Electric Company, 20,000-Kilowatt Turbo-generator, 547 F FAIRFIELD Shipbuilding and Engineering Company, Ltd., Motor Refrigerator Ship Upwey Grange, 678 Farrer, William E., Ltd., Sand and Oil Trap for

  Garages, 587

Fiegehen, Edward G., Standardisation of Crane Essentials, 600 Fielding and Platt, Ltd., Large Hydraulic Flanging Press, 468, 469 Filma Oil Burners, Ltd., Oil Fuel Burner, A New’, 304 Fletcher, E., Some Applications of Research to

  Modern Foundry Practice, 667, 703

Fodens, Ltd., 6-Ton Steam Lorry, 644 Fodens, Ltd., Steam Tractor with Three-speed Gear, 618 Fowler, John, and Co. (Leeds), Ltd., Liversedge Reinforcement Placing Machine, 637 Fowler, John, and Co. (Leeds), Ltd., Mole Draining Machine and Tile Drain Ramming Machine, 61 G “GARRETT ” 2-Ton Electric Vehicle Chassis, 459 Garrett, Richard, and Sons, Ltd., Electric Trolley Omnibus, 196 ; (Correction), 256 German Light Cruiser Emden, 549 Gezira Irrigation Scheme, 21], 216 Gilkes, Gilbert, and Co., Ltd., Hydraulic Turbines, 223 Gresham and Craven, Ltd., Reducing Valve for Vacuum Automatic Brake, 645 Gripsholm, Swedish Motor Liner, Enginerooms (Main and Auxiliary), Machinery, Gear, Pumps, 579,- 614, 634, 640 {Two-page Supplement, December 4lh, 1925) H HACKWORTH, Timothy, and Shildon, 634 Hell Gate Power Station, New York, Boiler Equipment at, John B. C. Kershaw, 670, 674, 675 Henley’s, W. T., Telegraph Works Company, Ltd., Inductances for Rugby Wireless Station, 500 Herbert, Alfred, Ltd., Auto-Lathe, 384 Herbert, Alfred, Ltd., Pulverised Fuel Plant for Boiler Firing in a Paper Mill, 292 Herbert Spiral Bevel Gear Planing Machine, 112 Hewittic Electric Company, Rectifiers, 85, 107, 138 Hoffmann Manufacturing Company, Ltd., Self- aligning Bearing, 411 Holcroft, H., Locomotive Coal Trials on the Southern Railway, 658 “Horatio Allen” Locomotive, Boiler and Fire-box, Delaware and Hudson Railroad, 370, 378 Houlder Line Motor Refrigerator Ship Upwcy Grange, Fairfield Shipbuilding and Engineering Company, Ltd., 678 Hunslet Engine Company, Ltd., Model for Locomotive Valve Gear, 140 Hydautomat, Ltd., Hydro-pneumatic Pumping Plants, 413, 414 J JOHNSON and Phillips Telegraph Factory, 1875, 43 Joy’s Gas-operated Suction Cleaning Pump, 462 K KARRIER Motors, Ltd., Fuel Oil Wagon, 486, 487 Karrier Six-wheel Four-drive Chassis, 512, 513 Kawarau River, New Zealand, Damming the, 356 Kent Construction and Engineering Company, Ltd., 10 H.P. “ Planet ” Petrol Locomotive, 586, 587 # Kershaw, John B. C., on Air Pollution from the Engineer’s Standpoint, 168 Kershaw, John B. C., Boiler Equipment at the Hell Gate Power Station, 670, 674, 675 Kopcke Sand Drag in Waterloo Tunnel, 511 L LACRE Motor Car Company, Ltd., “Gravity

  Type ” Tipping Motor Wagon, 582, 588

Lake Truzzo Hydro-electric Works, 180 Lea Recorder Company’s Machine for Automatic Measurement of Grain, 472 Leyland Motors, Ltd., Fifty-two-seater Omnibus, 487, 488 Lister, R. A., and Co., Ltd., Portable Petrol

  Engine, 60

Lloyd Sabaudo Liner Conte Biancamano, Wm.

  Beardmore and Co., Ltd., 496, 517, 520

M McEWEN - RUNGE Low - temperature Coal Carbonisation System, 249 McLaren, J. and H., Ltd., 60 B.H.P. Motor

  Windlass for Cable Ploughing, 60

McLaren’s Ploughing Engine, 643 Mann, Egerton and Co., Ltd., Breakdown

  Garage Truck and Repair Ramp, 439

Marco, Ltd., Combined Grinder and Screen, 461 Marshall, Sons and Co., Deep Well Pumping

  Plant, 296? 302

Marshall’s 8-Toii Portable Asphalt Mixing Plant, 700 Marshall, Sons and Co., Ltd., 9-Ton “Universal ” Road Roller, 60 Martin Cultivator Company, Ltd., Motor Fire

 Engine and 250-300 Gallon Pump, 62

Mather and Platt, Ltd., Turbine Pumps for

 Hydraulic Power Supply, 354

Maudslay Thirty-seater Saloon Coach, 487 Melot Propulseur Trompe, 301 Metropolitan-Vickers 1500 B.H.P. Geared Turbine, 374 Metropolitan-Vickers Electrical Conipany, Ltd., Supervisory Control Equipment for Automatic Sub-stations, 412 Millars’ Machinery Company, Ltd., 8-10-Ton- per-hour Asphalt Plant, 635 Muir, Wm., and Co., Ltd., Sprocket Wheel Generating Machine, 644 Muscle Shoals—see Wilson Dam N NATIONAL Gas Engine Company, 5-Volt Petrol or Paraffin Vertical Engine Coupled (1) to Generator, (2) Wallwin Pump, 34, 35 Nelson, H.M. Battleship, Launch of, 266 Newcomen Society Summer Meeting, Scowles

 Iron Ore Workings, 18

New Zealand, Hydraulic Turbines for, 223 Niagara Falls, Projectors for Illuminating, 124 o OLYMPIA, Commercial Vehicle Show, 457 Orcutt, H. F. L., Ground Gears, Involute

 Gear Tooth Model, 585, 589, 590, 618

Osborne Adelaide Electric Generating Station, 133, 142, 158, 166 Owen’s Dust Counter and Case, 169 p PACIFIC Railway of Colombia Eight-coupled Locomotive, 224 Palestine Hydro-electric Scheme, 301 Parkeston, Harwich-Esbjerg Motor Mail Ship, 170, 190, 194 Parsons Motor Company, Ltd., Six-cylinder Engine for Generator Set, 72 Parsons—Westinghouse 50,000-Kilowatt Crosscompound Turbo-generator, 670, 674 Perring, W. G. A., Some Factors Regarding the Resistance of Ships in Waves, 687 Platt Brothers and Co., Ltd., Ring Spinning Frame and C.S.L. Flexible Roller, 410, 411 Poultney, E. C., Two Remarkable Locomotives, 370, 378, 439 Powell Duffryn Steam Coal Company, Colliery Compressed Air Transmission Scheme, 238, 242, 261, 268 Power Plant Company’s Reduction Gears for French Flotilla Leaders, 499 Premier Electric Welding Company, Ltd., Portable Electric Arc-welding Plant, 550 Primero, Motor Cargo Ship, Burmeister and Wain, 293 Prosser Locomotives, 511 Public Works, Roads and Transport Exhibition, 582, 586 Pulsometer Engineering Company, Stuffingbox for Centrifugal Pumps, 386 R RANSOME, A., and Co., Ltd., Band Saw and a Planing Machine, 304 Ransome Machinery Company (1920), Ltd., Concrete Mixers, “ Featherweight ” and “ Welterweight,” with Boom Attachment, 586 Reavell and Co., Ltd., Portable Air Compressor for Tramway Repairs, also Compressor Set on a “ Fordson ” Tractor, 635, 636 Redfern, Francis, British Glass Bottle-making Machine, 395 {Two-page Supplement, October l&h, 1925) Rees Roturbo Manufacturing Company, Ltd., Pumps for Drainage Plant, 562 Renold, Hans, Ltd., Chain Drive, 374 Rhymney Valley-see Powell Duffryp

Ritchie, N. C., Ltd., Cardboard Box Machine, 94 Roadways Equipment, Ltd., Portable Asphalt Macadam Plant, also “ Road Toaster,” 638 Robertson, W. H. A., and Co., Ltd., High-speed Strip-rolling Mill, 688 Robey and Co., Ltd., 3-Ton “Clear-side” Tandem Road Roller, and Three-way Steam Tipping Wagon, 582, 588 Royal Agricultural Society’s Show at Chester, 34, 60 Rugby Wireless Station, 82 {Two-page Supplement, July 24th, 1925) Ruston and Hornsby, Ltd., 20-22 B.H.P.

 Portable Oil Engine, 582, 588

Ruston and Hornsby 50 B.H.P. Oil Engine and 24 B.H.P. Petrol-paraffin Engine, 34 Ruston and Hornsby, Ltd., and British Thomson-Houston Company, Ltd., Electrically Operated Navvy, 488, 489, 525 s SANKEY, Captain M. P. H. Riall (Portrait), 381 Savage, H. D., Water-cooled Furnace Walls.. 121 Savonius, Engineer-Captain Sigurd J., Wing Rotor, 193 Scammell Radial-engined “ Au to van,” 514, 515 Scapa Flow Salvage Operations, 248 Schneider Hydro-mechanical Transmission Gear, 86, 90 Scottish Colliery, Hydro-electric Installation for, 492, 497 Sennar Dam on the Blue Nile, 16, 17 {Two-page Supplement, July 3rd, 1925) Sentinel Wagon Works, Ltd., Six-wheeled Pig Wagon, 35 Shipping, Engineering • • • Exhibition—see Separate Index Section, Olympia, &c. Simms Motor Units, Ltd., “Superflex” Shaft Coupling, 439 Smith, Barker and Willson, Lid., High-speed Lathe, 171 Smith Brothers and Co., Ltd., 66ft. Plate Edge Planing Machine, 700 Smithfield Club Show, 643 South Foreland Revolving Aerial for Wireless Beam Signalling, 273, 274 Southern Railway Express Passenger Engine, 329 Southern Railway, New Electric Stock, 44 Stockton and Darlington Railway Centenary, 42 Stephenson’s Locomotion Drawing Replica of Original Train, 42 Engine Built at Hetton by George Stephenson and Nicholas Wood in 1822, 42 Stothert and Pitt, Ltd., 10-Ton Per Hour Asphalt and Bituminous Macadam Plant, 616,617 Stothert and Pitt, Ltd., 50-Ton Titan Steam Crane, 552, 561 Stream-Line Filter Company, Ltd., Filter for Lubricating Oil, 348 Stromeyer, C. E., Experiments on Strains in Boilers, 649 Stubbs, .Joseph, Ltd.. High-speed Pirn Winder and Metal Swift, 410 Sudan Government Railways, “ Prairie ” Type Locomotives, 246, 247 {Two-page Supplement, September 4th, 1925) Sunbeam Six and Eight-cylinder Motor Car Engines, 438 Sunderland, New Graving Dock at. 111 Swedish-American Motor Liner Gripsholm, Sir W. G. Armstrong, Whitworth and Co., Ltd., 579, 614, 634 {Two-page Supplement, December 4th, 1925) T TATHAM, William, Ltd., Automatic Feeding Machine, 375 “ Termaco ” Roving Bobbin Cleaner, Terrell Machine Company, 375 Textile Machinery Exhibition, 374 Thornhill Power Station of Yorkshire Electric Power Company, 32 Thornycroft, J. I., and Co., Ltd., Coastal Motor Boat for Sweden, 320 Thornycroft Four-wheel Drive Motor Tractor and Six-cylinder 100 H.P. “ GB/6 ” Engine, 485, 486 {Two-page Supplement, November 6th, 1925) I hornycroft, J. I., and Co., Ltd., Shallowdraught Twin-screw Steamer Fushun, 274 Trewhella Brothers, Man-power Stump Puller, 643 u “ UNAX ” Combined Rotary Cement Kiln and Clinker Cooler, 124 Upwey Grange, Motor Refrigerating Ship, 678 V VANDERVELL, C. A., and Co., Ltd., “Helicoid ” Starter Gear, 439 Vaughan Crane Company, Ltd., Underhung Travelling Jib Crane for Kilindini, 648 Vauxhall 25-70 H.P. Chassis and Single-sleeve

   Valve 25-70 H.P. Engine, 403

Vickers Ltd., Dabeg Feed Pump, 20

Y YORKSHIRE Patent Steam Tipping Wagon, 486, 487 Yorkshire Patent Steam Wagon Company, Self-propelling Gully Emptier, 61 Young, Osmond and Young, Ltd., Electrical Windmill Plant, 60 z ZANDOV Ironworks Company, Souczek Loom Shuttle Operating Mechanism, 375 Zeiss, Carl, Photo-Theodolite, 454, 455 ^ubprts. See also Separate Section, Olympia Shipbuilding, Engineering and Machinery Exhibition. A AERONAUTICS : Autogiro Flying Machine, Don Juan de la Cierva, 430 Flying Boat, “ Southampton ” Type, “ Taxying ” on the Water, 399, 406 Supermarine Napier S 4 Monoplane, 399, 406 AIR COMPRESSOR, 6500 Cubic Feet Electrically Driven, 239, 242, 261, 268 Air Compressor, Portable, for Tramway Repairs ; also Compressor on “ Fordson ” Tractor, Rea veil and Co., Ltd., 635. 636 Air Pollution, John B. C. Kfershaw, 169 Asphalt or Bituminous Macadam Mixing Plant, Marshall, Sons and Co., 700 Asphalt and Bituminous Macadam Plant, 10- Ton per Hour, Stothert and Pitt, Ltd., 616, 617 Asphalt Macadam Plant, Portable; “Road Toaster,” Roadways Equipment, Ltd., 638 Asphalt Mixing Plant, Davey, Paxman and Co., Ltd., 528 ; (Correction), 656 Asphalt Plant, 8- 10-Ton per Hour, Millars’ Machinery Company, Ltd., 635 B BAND Saw and a Planing Machine, A. Ransome and Co., Ltd., 304 Bearing, Self-aligning, Hoffmann Manufacturing Co., Ltd., 411 Bearings, Plain v. Roller, for Tramcars, 701 Bedford Engineering Company, 15-Ton Electric

 Gantry Crane, 443

Bituminous Macadam—see Asphalt Bobbin Cleaner, “Termaco” Roving, Terrell Machine Company, 375 Boiler Equipment at the Hell Gate Power Station, J. B. C. Kershaw; 670, 674, 675 Boiler, Oil-fired, “ Beardmore-Blake.” Test of, 224 Boilers—see also Separate Section, Olympia Exhibition Boilers, Experiments on Strains in, C. E.

 Stromeyer, 649

Bottle Making—see Brit ish Bridge, Road Erecting, Over the Mahaweli Ganga, Ceylon, 57, 64 Bridges, Old and New, Over the Mahaweli Ganga, 57, 64 British Bottle Making Machine, Francis Redfern, 395 {Two-page Supplement, October 16th, 1925) * c CANAL de Castilla, Spain, 340 Cardboard Box Machine, M. C. Ritchie, Ltd., 94 Cement Kiln, Combined Rotary, and Clinker Cooler, F. L. Smidth and Co., Ltd., 124 Chain Drive, Hans Renold, Ltd., 374 Coal Carbonisation System, Low Temperature, McEwen-Runge, 249 Colliery Compressed Air Transmission Scheme, Powell Duffryn Steam Coal Company, 238, 242, 261, 268 Concrete Mixers: “Featherweight” and “ Welterweight ” with Boom Attachment, Ransome Machinery Company (1920), Ltd., 586 Concrete Piles, “ Zenith ” Vibro, Formation of, British Steel Piling Company, Ltd., 636 Conveyors, Newspaper, in American Offices, 610, 619 Crane Calculations, Diagram for, Edward G. Fiegehen, 600 Crane, 15-Ton Electric Gantry, for India, Bedford Engineering Company, 443 Crane, 4-Ton Electric Wharf for Durban, Alex.

 Chaplin and Co., Ltd., 276, 277

Crane, 50-Ton Titan Steam, Stothert and Pitt, Ltd., 552, 561 Crane, Underhung Travelling Jib, for Kilindini, Vaughan Crane Company, Ltd., 6^8 Cranes—see also Separate Section, Olympia Exhibition Cupola Design, Notes on, 144

D DAM Disaster in Wales, 496 Dam, Sennar, on the Blue Nile, 16, 17 {Two-page Supplement, July 3rd, 1925) Dam, Wilson, at Muscle Shoals, Alabama, 8, 9, 12, 29, 38, 68, 82 Damming the Kawarau River, New Zealand, 356 Diesel-electric Cars—see Railways Diesel Engines—see Engines Dock, New Graving, at Sunderland, 11 1 Drainage Plants Driven by Internal Combustion Engines, 562 Drilling Machines—see Machine Tools E ELECTRICAL MATTERS : Arc Welding Plant, Portable Electric, Premier Electric Welding Company, Ltd., 550 Auto Transformer Starter, British Thomson- Houston Company, Ltd., 411 British Thomson-Houston 5000-Kilowatt Turbo-alternator, 136, 142 Bruce Peebles-J.^a Cour 500 - Kilowatt Motor Converter, 136, 137 Diesel Engines and Hydro-electric Stations, Alfred Biichi, 120, 146 Excavator, Large, Electrical Equipment for, British Thomson-Houston Company, Ltd.. 488, 489, 525 Four-cylinder Generator Units for Canadian Diesel-electric Rail Cars, Wm. Beardmore and Co., Ltd., 345 Generating Set, 634 ; and Switchboard Gallery for Swedish Liner Gripsholm, 634, 640 Generator, 26,000-Kilowatt Electric, General Electric Company, Schenectady, 69, 70 High Vacuum Mercury Pump for Rectifier, 139, 162 Locomotives, Electric—see Locomotives, also Railway Locomotives Metropolitan-Vickers’ 5000-Kilowatt and 10,000-Kilowatt Turbo-alternators, 136, 142 Motors, 2600 H.P. Three-phase Alternating- current, and Rotor for a Paper Pulp Mill, 95 Motors, 400 B.H.P. Vertical-spindle, for Pump Driving, Crompton and Co., Ltd., 96 Old-established Electrical Works, Johnson and Phillips, 43 Osborne Adelaide Electric Generating Station, 133, 142, 158, 166 Parsons-Bruce Peebles 500 Kilowatt Turbogenerator, 136, 137 Parsons 35-Kilowatt Motor and Brush Alternator, 72 Power-house with Turbines and Generators at Muscle Shoals, Alabama, 8, 9, 12, 29, 38, 68, 82 Projectors for Illuminating Niagara Falls, 124 Pumps—see Pumps Railways, Electric—see Railways Rectifiers, 84, 107, 138, 161, 185, 220, 233, 264, 287, 318, 346, 368 Southern Railway New Electric Stock, 44 Supervisory Control Equipment for Automatic Sub stations : Control Desk, Cabinet , Low-tension Alternating-current Panels, High-tension Switchgear with Circuit Breaker, High-speed Direct-current Circuit Breaker, Metropolitan-Vickers Electrical Company, Ltd., 412, 413 Switch and Circuit Breaker Building, Muscle Shoals Power Plant, 82, 83—see also Power House Thornhill Power Station Generating Plant, British Thomson-Houston Company, Ltd., 32 Transformer Stations, Croydon and Norwood, (Adelaide), and Equipments, 133, 158, 166 Turbo-generator, 50,000-Kilowatt Cross-compound, Parsons-Westinghouse, 670, 674 ENGINES AND MOTORS : Beardmore, "William, and Co.. Ltd., All-steel Quick-running Oil Engine, 344 700 B.H.P. Four-cylinder Diesel Engine for Air Compressor Set for Motor Liner Gripsholm, 635 Diesel Engines and Hydro-electric Power Stations, Alfred Biichi, 120, 146 Double-acting Four-cycle Marine Oil Engines for the Motor Liner Gripsholm, Burmeister and Main, 579, 614, 634, 640 {Two-page Supplement, December 4th, 1925) Internal Combustion Horizontal Twin Engines for Drainage Plants, Campbell Gas Engine Company, Ltd., 562 Motor Car Ergines at Olympia : Armstrong-Siddeley 18 11.P. Six-cylinder Motor Car Engine, 383 “ Big Bentley ” Six-cylinder Motor Car Engine and hour-cylinder Three-litre, Speed Model, Bentley Engine, 382, 383 Crossley 18/50 H.P. Six-cylinder Engine, 383 Sunbeam 3-Litre Six-cylinder Engine, 438 Sunbeam Vertical Eight-cylinder Engine, 438 Vauxhall Single-Sleeve-Valve 25-70 H.P. Engine, 403 Wolseley Four-cylinder A C 8 Engine and E 4 Engine, 402 Motor Commercial Vehicle Engines : Michell Crankless Engine, Crankless Engines, Ltd., 487 Scammell ‘ Autovan ” Radial Engine, 514, 515 Six-cylinder 100 H.P. “ G B/6 ” Motor Tractor Engine, John I. Thornycroft and Co., Ltd., 485, 486 {Two-page Supplement, November 6th, 1925) Oil Engine Generator Set, Parsons Motor and Brush Alternator, 72 Oil Engine, 150 H.P., Marshall, Sons and Co., Ltd., 296, 302 Oil Engine, 50 B.H.P., and Petrol-paraffin Engine, 24 B.H.P., Ruston and Hornsby, Ltd., 34 Parkeston, Motor Ship, Four-stroke, Single- acting Engines, New Type, 170, 190, 194

H HIGH-SPEED Strip Bolling Mill, W. H. A. Robertson and Co., Ltd., 688 Hydraulic Turbines for New Zealand, Gilbert Gilkes and Co., Ltd., 223 Hydro-electric Development at the Muscle Shoals, Alabama, 8, 9, 12, 29, 38, 68, 82 Hydro-electric Installation for Scottish Colliery, James Gordon and Co., Ltd.. 492, 497 Hydro-electric Scheme foi* Palestine, 301 Hydro-electric Stations, Diesel Engines and, Alfred Buchi, 120, 146 Hydro-electric Works, Lake Truzzo, 180 Hydro-mechanical Transmission Gear, H. Schneider, Swiss Locomotive and Machine Works, 86, 90 Hydro-pneumatic Pumping Plants. Intermittent Hydrautomat, Continuous Hydrautomat, Vacuum Hydrautomat, Hydrautomat, Ltd., 413, 414 INDUCTANCES—see Wireless Internal Combustion Engines—see Engines Irrigation Scheme, The Gezira, 211, 216 JOINTS for Pipe Lines, Stewart Long-sleeved Joint; Williams Loose-flange Joint, 262 L LATHES—see Machine Tools LOCOMOTIVES : British Steam Railway Locomotive from 1825 to 1924, E. L. Ahrons, 2, 28, 54, 80, 104, 132, 156, 180, 206, 232, 258, 284, 312, 338, 366, 394, 422, 452, 480. 508, 538, 570, 598, 628; (Letters), 36, 88, 123, 140, 172, 173, 198, 199, 210, 237, 275, 294, 317, 376, 400, 429, 469, 470,

      580, 668 ; (Erratum), 481
    Period 1870—1875 (continued), 2, 28
    Period 1876-188], 28, 54, 80

Period 1882-1889, Compound Locomotives, 156, 180, 206, 232 ; Non-compound Locomotives, 258, 284, 312 Period 1890-1900, 338, 366, 394 (Details, 422), 452 Period 1901-1914, 480, 508, 538, 570 Period 1914-1924, 598 (Details, 628) Articulated, Steep Gradient and Miscellaneous Locomotives, 452

    Curves of Crank Effort, 810

Details : Radial Axle-boxes, Valves and Valve Gear, 81 ; Boilers, 82; Bottom- ley’s Radial Axle-box, 81 ; Webb’s Circular Slide Valve, 81 ; Webb’s Radial Axle-box, 81 Engines for Ireland and Overseas, 1870— 1879, 132

    Locomotive Details, 1901-1914, 570
    Locomotive Tenders, 628

Train Resistances and Locomotive Performances, 1855 to 1879. 104; Details, 422, 628 LOCOMOTIVES (continued):

 British Steam Railway Locomotive from
   1825 to 1924 (continued):

Two-cylinder High-pressure Engines, 1890- 1900, 366 Locomotives Illustrated. Adams’ London and South-Western Engine, 1880, 55

   Barry Railway Tank Engine, 1897, 395
   Caledonian Engine, 1877, 55
   Caledonian Engine, “ 766 ” Class, 1897, 367
   Caledonian Goods Engine, 1874-7, 3

Caledonian Six-coupled Passenger Tank Engine, 1917, 599 Compound Tank Engine, Beyer, Peacock, 394 Drummond’s North British Engine, 1876-8, 54 Engine by Beyer, Peacock and Co., 1879, 132 Engine for Dutch State Railways, Beyer, Peacock, 1880-1895, 132 Engine for Natal, Kitson and Co., 1879, 132 Engine for the Rajputana-Malwa Railway, Dubs, 1880, 133 1‘airlie Engine, Yorkshire Engine Company, 1872, 452 Furness Six-coupled Passenger Tank Engine, 1920, 599 Garratt Passenger Engine, Beyer, Peacock and Co., 453 Glasgow and South-Western Goods Engine, 1915, 539 w. Glasgow and South-Western Railway Engine, 1879-1880, 29 Glasgow and South-Western Locomotive, 1888-9, 284 Glasgow and South-Western Locomotive, 1911, 510 Goods Engine for Mersey Railway, Beyer, Peacock,1885, 313 Goods Engine for Mersey Railway, Beyer, Peacock,1887, 313 Great Central Locomotive, “ Director ” Class, 1913, 508 Great Central Tank Engine, 1911-1923, 539 Great Eastern Compound Engine, T. W.

      Worsdell, 1884, 206

Great Eastern Railway Express Engine, 1879-82, 29

    Great Eastern Goods Engine, 1879, 81
    Great Eastern Goods Engine, 1882, 312
    Great Eastern Tank Engine, 1893, 394
    Great Northern Engine, 1898, 394
    Great Northern Engine, 1900-1, 367
    Great Northern (Ireland) Six-coupled
       Goods Engine, 1921, 598

Great Southern and Western Engine, 1876, 132 Great Western Railway Bogie Express Engine, 1877, 29 Great Western Broad-gauge Compound, 233 Great Western Railway Express Engine, 1878-1879, 29 Great Western Engine, 1885, 285 Great Western Engine, 1887, 285 Great Western Engine, 1897-9, 367 Great Western Goods Engine, 1871, 3 Great Western Goods Engine, 1882-1884, 312 Great Western Goods Engine, 1885-6, 312 Great Western Goods Engine, 1901-1903, 539 Great Western Locomotive, 1889, 259 Great Western Locomotive, 1894-9, 366 Great Western Railway 4-6-0 Engine, 1899,395 Great Western Locomotive, “ City ” Class, 1903, 508 Great Western Locomotive, “ County ” Class, 1904, 508 Great Western Railway Trailing Axle, 285 Holden’s Decapod, 1902, 538 Indian State Railways Class “ F ” Engine, Vulcan, 133 Indian State Railways Class “ O ” Engine,

       1880, 133

Johnson’s Midland Engine, 1877, 54 Kitson-Meyer Rack Locomotive, Trans- andine Railway, 452 Lancashire and Yorkshire Engine, 1878-86, 55 Lancashire and Yorkshire Engine, 1891-4, 367 Lancashire and Yorkshire Engine, 1899, 394 Lancashire and Yorkshire Tank Engine,

       1881, 80

Lancashire and Yorkshire Tank Engine, 1908, 540 London, Brighton and South Coast Locomotive, 1882—1891, 284 London, Brighton and South Coast Railway “Terrier,” 1872-1880, 2 London, Midland and Scottish Eight- coupled Goods Engine, 1923, 598

London and North-Western Railway Coal r Engine, 1873-1892, 3

London and North-Western Compound, 1882-3, 156 London and North-Western Compound, 1882-3, Section, 156 London and North-Western Compound, 1884, 206 London and North-Western Compounds, 1887, 206 London and North-Western “Dreadnought ” Class, 1884—8, 157 London and North-Western Goods Engine, 1880, 80

    London and North-Western Shunting
       Engine, 1880-2, 81

London and North-Western “Teutonic” Class, 1889-90, 157 London and South-Western Engine, 1882-

       5, 286

London and South-Western Railway, 1892-3, 366 Mallet Compound Locomotive, North British Locomotive Company, Ltd., South African Railways, 452 Manchester, Sheffield and Lincolnshire Heavy Goods Engine, 1880—5, 80 Manchester, Sheffield and Lincolnshire Locomotive, 1882—3, 258 Manchester, Sheffield and Lincolnshire Locomotive, 1887, 259

    Metre-gauge Engine for India, 1872, 133

LOCOMOTIVES (continued) :

 British Steam Railway Locomotive from
   1825 to 1924 (continued):
      Locomotives Illustrated (continued).

Metre-gauge Engine for India, Dubs, 1872, 132 Midland Engine, 1889, 259 Midland Goods Engine, 1869—1873, 2 Midland Express Engine, 1880-81, 29 Midland Railway Three-cylinder Compound, 480 Midland Ten-coupled Goods Engine, 1919, 597 Nesbit’s Four-cylinder Tandem Compound Engine, 232 North British Locomotive, 1906-1911, 510 North-Eastern Compound Engine, 1887, 206 North-Eastern Compound Engine, 1888, 206 North-Eastern Compound Engine, 1889, 207

    North-Eastern Locomotive, 1885, 258

North-Eastern Railway “ 2111 ” Class. 1900-1, 394 North London Goods Engine, 1879-1894, 312 Sacrd’s Manchester, Sheffield and Lincolnshire Engine, 1877-80, 54 Sharp, Stewart’s London, Tilbury and Southend Engine, 1880, 55

   . Single Fairlie Engine, 1878, 81

Stephenson’s, J. F., Coupling Rod Joint, 28 Stroudley’s Goods Engine, 1873, 2 Taff Vale Engine, 1888, 286

    Webb’s Tank Engine, 1880-1890, 56
  ELECTRIC Locomotives for Main Lines in

Austria and France, 183, 185, 343, 424, 425, 426

15in. Gauge Express Locomotive, Davey, Paxman and Co., Ltd., 70; (Paragraph), 115 Locomotive Boiler Feed System, A New,
    Vickers Ltd., 20

Locomotive Coal Trials on the Southern Railway, H. Holcroft, 658 London and North-Eastern Railway Goods Engine, Dabeg Feed Pump on, 20 Pacific Railway of Colombia Eight-coupled Locomotive, 224 Paris-Orleans Railway, Electric Locomotives, 343 Petrol Locomotive, 40-50 H.P., for Oil Refinery, Drewry Car Company, 10

“ Planet ” Petrol 10 H.P. Locomotive, Kent Construction and Engineering Companx, Ltd., 586, 587

Prosser Locomotives with Flangeless Driving Wheels and Angular Guide Wheels, 511 Southern Railway Express Passenger Engine, 329 Stockton and Darlington Centenary: Engine Built at Hetton by George Stephenson and Nicholas Wood in 1822, 42 Stephenson’s “ Locomotion ” Drawing Replica of Original Train, 42 SUDAN Government Railways, “Prairie” Type Locomotives, 246, 247 (Two-page Supplement, September 4th, 1925) Two Remarkable Locomotives, E. C. Poultney, 370, 378, 439 Delaware and Hudson Railroad, Boiler and Fire-box of Horatio Allen, 370, 378 Lima Locomotive Works Eight-coupled Locomotive A 1, Superheater, Cylinders and Saddle, Coupling Rod Arrangement, Four-wheeled Truck, 439-441 Locomotive Valve Gear, Model for, Hunslet Engine Company, Ltd., 140 LOOM, Dr. Carver, Carver Textile Patents, Ltd., 374 Lorry, 6-Ton Steam, Fodens, Ltd., 644 M MACHINE TOOLS :

  Auto Lathe, Alfred Herbert, Ltd., 384

High-speed Lathe, Smith, Barker and Willson, Ltd., 171 Hydraulic Flanging Press, Large, Fielding and Platt, Ltd., 468, 469 Lathe, Duplex Wheel Centre, Joshua Buckton and Co., Ltd., 330 66ft. Plate Edge Planing Machine, Smith Brothers and Co., Ltd., 700 Radial Drilling Machine, Drummond Brothers, Ltd., 384 Rath Spiral Bevel Gear Planing Machine, Alfred Herbert, Ltd., 112 MACHINERY, Auxiliary, Boilers, Air Compressor, Generating Set, Gear, &c., for the Swedish Liner Gripsholm, 579, 614, 634, 640 (Two-page Supplement, December 4th, 1925) MAPS : Austria, Electrified Lines in, 182 Canal de Castilla, Spain, Three Branches of, 340 France, Maps showing Electrical Railways, 341,343,423,425

Llyn Eigau, Dam Disaster in Wales, 496 Metropolitan Line, Route of Proposed New, 677

MARINE Engines—see Engines Mechanical Couplers—see Railways Modern Foundry Practice, Some Applications of Research to, J. E. Fletcher, 667, 703 Mole-draining Machine and Tile Drain Ramming Machine, John Fowler and Co., Ltd., 61 MOTOR CARS, CHASSIS, GARAGE EQUIPMENT, GEAR-BOXES, &c.: Four-cvlinder 3-Litre Chassis, Bentley Motors, Ltd.', 383 18/50 H.P. Six-cylinder Chassis, Crossley Brothers, Ltd., 383, 384

  Daimler 16-55 H.P. Chassis, 404
  Six-cylinder Chassis, Darracq, 438
  Vauxhall 25-70 H.P. Chassis, 403

MOTOR CARS, CHASSIS, GARAGE EQUIPMENT, GEAR-BOXES, &c. (continued): Breakdown Truck and Repair Ramp, Mann, Egerton and Co., Ltd., 439 Motor Car Engines—see Engines Motor Car Power Transmission :

    Starter Gear, “ Helicoid,” C. A. Vander-
      vell and Co., Ltd., 439
    “ Superflex ” Shaft Coupling, Simms
      Motor Units, Ltd., 439
 Wolseley Four-speed Gear-box, 402, 403

MOTOR COMMERCIAL VEHICLES AND ACCESSORIES : N NEWSPAPER Conveyors, 610, 619 o OIL Engines—see Engines Oil Fuel Burner, A New, Film a Oil Burners, Ltd., 304 Omnibus, Electric Trolley, R. Garrett and Sons, Ltd., 196 ; (Correction), 256 Omnibus—see also Motor Commercial Vehicles p PETROL Ploughing Engine, McLaren, 643 Photo Theodolite, Carl Zeiss, 455 ; Triangulation Signal, 482 Piles, “ Vibro,” Formation of, British Steel Piling Company, Ltd., 636 Pipe Line Construction for Rhymney Valley Collieries, 262, 268 Pipe, Reinforced Concrete, Drac-Romanche Water Power Undertaking, 692, 696 Pirn Winder and Metal Swift, Joseph Stubbs, Ltd., 410 Planing Machines—see Machine Tools Pliers for Making Hose Joints, Sir W. G. Armstrong, Whitworth and Co., Ltd., 636 Portrait, Captain H. Riall Sankey, 381 Propulseur Trompe for Aeroplanes, M. H. F.

  Melot, 301

Pulverised Fuel for Boiler Firing in a Paper Mill, Alfred Herbert, Ltd., 292 PUMPS :

  Dabeg Feed Pump, Vickers Ltd., 20

Deep Well Pumping Plant at Gainsborough, Marshall, Sons and Co., Worthington- Simpson Bore-hole Pump, 296, 302 Drainage Plant Pumps, Rees Roturbo Manufacturing Company, Ltd., 562 Hydro-pneumatic Pumping Plants, Hydrau- toriiat, Ltd., 413, 414 Main Engine and Service Pumps (Fuel, Lubricating Oil, Fresh Water) for the Swedish Liner Gripsholm, 579, 614, 634, 640 (Two-page Supplement, December 4th, 1925) Motor-driven Pump, Boulton and Paul, 643 Pump for Motor Fire Engine, Martin Cultivator Company, Ltd., 62 Stuffing-box for Pump Impeller Shafts, Pulsometer Engineering Company, 386 Suction Cleaning Pump, Gas-operated, Bertram Joy, 462 Wing Rotor Pumping Unit, Engineer- Captain Sigurd J. Savonius, 193 R RAIL Cars, Diesel-electric in Canada, 430, 434, Rails, Malleable Iron, Birkinshaw’s Patent, 109 RAILWAY MAIN LINE ELECTRIFICATION :

  Sir Philip Dawson and Professor S. Parker
    Smith, 182, 208, 341, 423

Austria ; Arlberg and Vorarlberg Railway, 183 Austria ; Tauern ; Mittenwald ; St. Polten-

    Gusswerk Railway, 208, 209
  France, 341 ; Paris-Lyons-Mediterranean
    Railway, 3il, 423 ; Midi Railway, 425

RAI LAVA Y, Southern New Electric Stock, 44 Railway, Stockton and Darlington, Centenary, 42 Railways, Indian Broad-gauge, Mechanical

  Couplers for, 694

Rectifiers—see Electrical Matters Reinforcement-placing Machine, Liversedge, John Fowler and Co (Leeds), Ltd., 637 Reservoir, 8,000,000-Gallon, at Bushey Heath.

 Colne Valley Water Company, 456, 464

Resistance of Ships— see Ships Road Roller, 3-Ton Petrol “ Clear-side ’’

 Tandem, Robey and Co., Ltd., 582, 588

Road Roller, 9-Ton “ Universal ” Steam.

 Marshall, Sons and Co., Ltd., 60, 617, 61 8

Road Roller, Scarifier Attachment for, Wallis and Steevens, Ltd., 636 Road Toaster, Roadways Equipment, Ltd., 638 Roller, Quick-reverse Water Ballast Motor, Barford and Perkins, Ltd., 587 Rotoscope, A. J. Ashdown, 272 s SALVAGE Operations at Scapa Flow, Cox and Danks, Ltd., 248 Sand Drag in Waterloo Tunnel, 511 Sand and Oil Trap for Garages, William E.

 Farrer, Ltd., 587

Scarifier—see Road Roller Scavenger Blower, Steam Turbine-driven, British Thomson-Houston Company, Ltd., 678, 679 Sewage Disposal, Arrangement of Works and Purification Plant, H. C. Whitehead, 540 SHIPS AND SHIPPING MATTERS : General: Factors Affecting the Resistance of Ships in Waves, W. G. A. Perring, 686 British Navy :

 H.M. Battleship Nelson, 266
 H.M.S. Emerald, 580

Foreign Navies :

 German Light Cruiser Emden, 549

Miscellaneous Vessels: Coastal Motor Boat for Sweden, J. I. Thornycroft and Co., Ltd., 320 Conte Biancamano, Lloyd Sabando Liner, Wm. Beardmore and Co., Ltd., 496, 517, 520, 542 Fushun, Shallow - draught Twin - screw Steamer for China, J. I. Thornycroft and Co., Ltd., 274 Motor Refrigerator Ship Upwey Grange, Fairfield Shipbuilding and Engineering Company, Ltd., 678

 Parkeston, Motor Ship, 170, 190, 194

Primero, Motor Cargo Ship, Burmeister and Wain, 293 Swedish-American Motor Liner Gripsholm, Sir W. G. Armstrong, Whitworth and Co., Ltd., 579, 614, 634, 640 (Two-page Supplement, December 4th, 1925) SHOWS—see Exhibitions Souczek Loom, Shuttle-operating Mechanism, Zandov Ironworks Company, 375 Spinning Frame and Flexible Roller, Platt Bros, and Co., Ltd., 410, 411 Steam Engines—see Engines Steam Generating Sets, 25-Kilowatt, at Littleton Pumping Station, Ashworth and Parker, Ltd., 471 Stereo Comparator, 515 Stereo-Photo-Grammetric Surveying, Bernard J. Woodruff, 454, 481, 515 Stroboscope—see Rotoscope Stump Puller, Man-power, Trewhella Brothers, 643 Superheater Element, Bolton’s Superheater and Pipe Works, Ltd., 410 Surveying Instruments, &c.—see Stereo TRACTOR, Steam, with Three-speed Gear, Fodens, Ltd., 618 Tractors, Motor—see Motor Commercial

  Vehicles

Trailer, Self-loading and Tipping, International Harvester Company, 35, 36 Transporter, 12-Ton Electric, at Middlesbrough, Cowans, Sheldon and Co., Ltd., 350, 358 Triangulation—see Photo Theodolite Turbine, 1500 B.H.P. Geared, Metropolitan* Vickers, Ltd., 374 Turbine Pumps for Hydraulic Power Supply, Mather and Platt, Ltd., 354 Turbine Wheel, 30,000 H.P., and Speed Ring for, Cramp Ship and Engine Building Company, 69—see also Hydro-electric Development at Muscle Shoals Turbines and Gearing for Lloyd Sabaudo Liner Conte Biancamano, 476, 517, 520, 542, 544 Turbines, Hydraulic, for New Zealand, 223 Turbines and Reduction Gear for French Flotilla Leaders, 499 Turbines and Turbine Governor, Oil Pressure, 492,497 Turbo-compressors at Bargoed Power-house, 238, 242 Turbo-generator, 20,000-Kilowatt, English Electric Company, 547 Turbo-generators—see also Electrical Matters V VALVE Gear, Locomotive—see Locomotives Valve, Reducing, for Use with Vacuum Automatic Brake, Gresham and Craven, Ltd., 645 Vibrometer Records of the Vibrations of Buildings, W. P. Digby, 356 w WAGON, “ Gravity Type ” Tipping Motor, Laere Motor Car Company, Ltd., 582, 588 Wagon, Pig, Two-decker Six-wheeled, Sentinel

  Waggon Works, 35

Wagon, 6-7—Ton Three-way Steam Tipping, Robey and Co., Ltd., 582, 588 Water-cooled Furnace Walls, H. D. Savage, 121

 Boiler, 1800 H.P., at Cahokia, 122
 Isometric View of Screen at Hell Gate, 122
 Steam Generating Unit, Arrangement; 122

Water Power Undertaking, Drac-Romanche, 692, 696 Wheel, “ Esco ” Simplex, Electric Steel Castings Company, 457 Windlass, Motor, 60 B.H.P., for Cable Ploughing, J. and H. McLaren, 60 Windmill Plant, Electrical, Young, Osmond and Young, Ltd., 60 Wing Rotor, Engineer-Captain Sigurd .1.

 Savonius, 193

WIRELESS TELEGRAPHY : Broadcasting Station at Daventry, 110, 116 Wireless Apparatus, Automatic Call, Major B. Binyon, 524

 Wireless Beam, 273, 274

Wireless Station, Rugby, 82 (Two-page Supplement, July 24th, 1925) Wireless Station, Rugby, Inductances for, W._ T. Henley’s Telegraph Works Company, Ltd., 500 WORKSHOP, James Watt’s, at Heathfield, 114 Workshops, Egyptian Government, Boulac,

 Cairo, 315, 316, 322

See Also

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