The Engineer 1925 Jan-Jun: Index: Illustrations

The Engineer 1925 Jan-Jun: Illustrations Index.

The Engineer 1925 Jan-Jun: Illustrations Index.

The Engineer 1925 Jan-Jun: Illustrations Index.

The Engineer 1925 Jan-Jun: Illustrations Index.

The Engineer 1925 Jan-Jun: Illustrations Index.

The Engineer 1925 Jan-Jun: Illustrations Index.

The Engineer 1925 Jan-Jun: Illustrations Index.

The Engineer 1925 Jan-Jun: Illustrations Index.

The Engineer 1925 Jan-Jun: Illustrations Index.

The Engineer 1925 Jan-Jun: Illustrations Index.

The Engineer 1925 Jan-Jun: Illustrations Index.

The Engineer 1925 Jan-Jun: Illustrations Index.

The Engineer 1925 Jan-Jun: Illustrations Index.

The Engineer 1925 Jan-Jun: Illustrations Index.

The Engineer 1925 Jan-Jun: Illustrations Index.

The Engineer 1925 Jan-Jun: Illustrations Index.

Note: This is a sub-section of The Engineer 1925 Jan-Jun: Index

View the Volumes that this Index refers to.

ADAMSON, Daniel, and Co., Ltd., Automatic

Petrol Power Plant, 582 - 1

Ahrons, E. L., British Steam Railway Locomo-tive from 1825-1924, 2, 34, 66, 94. ]24, 150, 178, 206, 232, 258, 288, 316, 344, 370, 398, J 424, 452, 478, 506, 534, 562, 590, 616, 642, ] 670, 698 ; (Letters), 155, 240, 516

Albion Motor Workshop Wagon, 496 '

American Railways, 22,000-Volt Motor Generator Locomotives for, 334

Annaghkilly Viaduct, G.N. Railway, Ireland, 139

Aorangi, Union Steamship Company’s Motor ■ Liner, 16, 23, 42, 48, 71, 72, 106, 110, 111 {Supplement, January 2nd, 1925), {Two-page Supplement, January \6th, 1925)

Arapeti Dam and Storage Area, 266, 270

jArrol, Sir William, and Co., Ltd., Switchback

Railway at the Paris Exhibition, 525

Arrol, Sir William, and Co., Ltd., Waterloo Temporary Bridge, 686, 701 {Two-page Sup- ( plement, June 26th, 1925)

Ashworth and Parker, 200 K.W. Steam-extraction Generator Set, 630

Aston Chain and Hook Company, Ltd., Jack ’ Chain and Knotted Chain Making Machines, 292

Ateliers de Constructions Mecaniques de Vevey, Hydraulic Turbine, New Type of, 220

Atlantic Transport Company, Twin - screw Liner Minnetonka, 22 {Supplement, January 2nd, 1925)

.Atmos High-pressure Boiler, J. V. Blomquist, 249

Austin Motor, Constant Current, 440

Australia, Irrigation Works in, 462, 465

I Avery, W. and T., Ltd., Mechanism of Weighing Machine, 238

B

BAGNALL, W. G., Ltd., Fireless Engine Unique, 11

i Barclay, Andrew, Sons and Co., Ltd., Narrow Gauge Engine for Assam, 168

i Barking Power Station, County of London Electric Supply Company, 568

Beardmore Two-seater Wee Bee I. Monoplane, 19 {Supplement, January 2nd, 1925)

Beardmore, W., and Co., Ltd., Latvian Icebreaker Krisjanis Valdemars, 686

iBeldis, Motor Ship, with a Cargo of Locomotives, 86

Beiliss and Morcom, Air Compressor for Clyde Dock, 332, 333 ; (Letters), 434, 468

Bever, Peacock and Co., Ltd., Locomotives, 11, 715, 716

Biles, Sir John, on Steam Engines v. Oil Engines, for Passenger Ships, 388

Birmingham Corporation, Nechells Power Station, 654, 660

Blackburn “ Cubaroo ” Torpedo-plane, 21 {Supplement, January 2nd, 1925)

Blackstone and Co., 55 B.H.P. Oil Engine and Fuel Injection Arrangement, 238

Blomquist, J. V., Atmos High-pressure Boiler, 249

Bow Power Station, Reconstruction and Equipment, 542, 546

Brackett, F. W., and Co., Ltd., Fixing Circulating Water Screening Plant, 224

Bradley and Turton, Ltd., Inclinable Presses with Double Roll Feed ; also with Friction Feed and Friction-driven Screw Press, 239, 240

Bradley and Turton, Ltd., Rotary Shears, 239

Brigitta Bridge, Vienna, Shifting, 428

British Area Regulators, Ltd., Automatic Regulators, 351

British Aviator, Motor Tanker, Palmer’s Shipbuilding Company, 5, 6 {Supplement, January 2nd, 1925)

British Industries Fair, 222, 238

British Insulated and Helsby Cables, Ltd., Collieries Electric Lighting System, 496

British Steam Railway Locomotive from 1825 to 1924, E. L. Ahrons, 2, 34, 66, 94, 124, 150, 178, 206, 232, 258, 288, 316, 344, 370, 398, 424, 452, 478, 506, 534, 562, 590, 616, 642, 670, 698 ; (Letters), 155, 240, 516—For Loco- j motives Illustrated, see Subjects Index, Loco- | motives

British Thomson-Houston Company’s Works at Rugby, Part of, 679

Broadcasting Company’s Equipment at New London Station, 306

Brooke, J. W. and Co., Ltd., Centrifugal Pump ’ Driven by 4 B.H.P. Petrol Motor, 280

Brookhirst Switchgear Ltd., “Midget” Type Motor Starting Panels, 142

Brown, John, and Co., Ltd., Twin-screw geared-turbine Orient Liner Oronsay, 185, 190, 212, 213

Brunler Submerged Flame Boiler, 184

Bucyrus Company, Mechanical Shovel for Subway Work, 633

Burgerhout-Nobel Engine 900 B.H.P., 6

Burma Railways, Garratt Locomotive, Beyer, Peacock and Co., Ltd., 11

Burmeister and Wain, Four-cycle Marine Oil

Engine, and 6750 S.H.P. Double-acting Engine and Crank Shaft, 246, 247

Burnt Oak Automatic Sub-station, 39 {Supplement, January 2nd, 1925)

Butler, Samuel, and Co., Ltd., Travelling Steam Crane, 443

c CAMBRIDGE Instrument Company’s Photoelectric Cell ; Record Measuring Machine ; Recording Accelerometer ; Thread Recorder and Dodder Machine, 52

Chains (Jewellers), Ltd., Curb and Trace Chainmaking Machines, 239, 276

Chancy—Pougny Hydro-electric Power Station, 321,328

Chesapeake and Ohio Railway, Mallet Simple Locomotive, 14

Chorlton on Medlock Sub-station, 40

City of Venice, Single-screw Steamship, Workman, Clark and Co., Ltd., 22, 23,

Clayton Wagons, Ltd., Railway Steam Car for New Zealand, 570

Clothier, II. W., Design of Electrical Plant Control Gear, &c., 268

Clyde, New Dock Equipment on the, 233, 242, 274, 304, 332 ; (Letters), 434, 468

CockerillGas Engine, 7150 B.H.P., 166, 168

Coker, Professor E. G., Action of Cutting Tools, 318

Constructional Engineering Company, Ltd., A Handy Foundry Ladle, 469

Cox and Danks, Ltd., Salvage Gear at Scapa Flow, 23 {Supplement, January 2nd, 1925)

Crossley Brothers, Ltd., Gas and Oil Engines at the British Industries Fair, 222

Crossley Brothers, Ltd., Oil-driven Pumping Plant at Chipstead, 626, 632

Cunard Twin-screw Liner Aurania, 22 {Supplement, January 2nd, 1925)

Cunliffe and Croom, Ltd., Locomotive Wheel Quartering Machine, 250

D

DAHLERUS, J. B., Anti-friction Bearings for Heavy Duty, 181, 197 ; (Letters), 295, 434

Darnall Works New Iron Foundry, Davy Brothers, Ltd., 374, 382

Dawson, Sir Philip, and Professor S. Parker Smith, on Main Line Railway Electrification, Scandinavia, 98, 156 ; (Letters), 240, 295, 595 ; Germany, 620, 650—For details, see Subjects Index, Railway

Deschamps, J., Influence of Pulsations on Combustion, 152

Deutsches Museum, Munich, 644

Dolius, Motor Ship, Scott’s Shipbuilding Co., Ltd., 5, 7 {Supplement, January 2nd, 1925)

Doxford, William, and Sons, Ltd., New Type Three-cylinder 1760 B.H.P. Engine, 6

E

EAST Ferry-road Engineering Works Company, Ltd., Grain Elevators for the Port of London, 296,297,300

East India Railway, Six-coupled Passenger Engine, Kitson and Co., Ltd., 12, 13

Electrical Apparatus Company, Machine Tool Switchgear, 362

Ellesmere Port, Water Softening Plant at, Wollaston Gas Producers, Ltd., 386

English Electric Company, Motor and Control Gear for Large Colliery Winder, 404, 408

Escher Wyss-Zoelly Steam Turbine Locomotive, 9, 10 {Supplement, January 2nd, 1925)

■ Evershed and Vignoles, Ltd., Traction Recorder, 53

! Exe Engineering Company, Ltd., Screw-cutting

I Lathe, 239

FAIRFIELD Shipbuilding and Engineering Company, Limited, Motor Liner Aorangi, 16, 23, 42, 48, 71, 72, 106, 110, 111 (Supplement, January 2nd, 1925), (Two-page Supplement, January 16th, 1925)

Ferranti, Ltd., Large Transformers, 680

Ferranti, Ltd., Million-volt Testing Equipments, 412

Flettner Rotor Ship Buckau, 23 (Supplement, January 2nd, 1925)

French Battleship Liberte, Salving the, 487

G

GARSTIN, Sir William Edmund (Portrait), 82 Gee, W. W. Haldane, Mechanical Equivalent of Heat, Joule’s First Measurements, 426 ; (Letter), 516

General Electric Company, Single-phase Equipment for the Southern Railway, 486

General Electric Company’s Works at Witton, Part of, 678

German Federal Railways—Electric Locomotives, 623, 650

Germany, Diesel Locomotive Design in, 578

Gloucestershire “Gannet” Biplane, 19 (Supplement, January 2nd, 1925)

Glover, M., and Co., Circular Saw Guard, 223

Gold Coast Railway, Eight-coupled Goods Engine, Vulcan Foundry Company, Ltd., 13

Great Western Railway Goods Tank Engine, 11 Great Western Railway 4-6-0 Passenger Engine

Viscount Churchill, 11 (Supplement, January 2nd, 1925)

Grenoble Exhibition, 690

Grice, William, and Sons, Ltd., Chain Link Making Machine, 469

Guillemard Railway Bridge over the Kelantan River, 593

Gwynnes Engineering Company, Ltd., Light Motor Fire Engine, 554

Gwynnes “ Invincible ” Pumping Units, 76

H

HAM WORTHY Engineering Company’s Automatic Air Compressor, 170

Hancock and Sons, Oxygas Metal-cutting Plant, 238

Handley Page Biplane “ Hamilton,” 21 (Supplement, January 2nd, 1925)

Harling, W. H., Adjustable Parabolic Curve, 580

Harrow and Rickmansworth Line, Automatic Signalling, 466

Harvey, William, Saint Paul’s Cathedral, Its Structure, Defects and Repair, 129

Hawker Cygnet II. Biplane, 21 (Supplement, January 2nd, 1925)

Henley’s Telegraph Works Company's Low-tension Laboratory and Cable-testing Department, 26

Herbert Chuck under Test, 662

Heywood, S. H., and Co.,,Ltd., 20-Ton Goliath Crane, 658

Hindmarsh, R. E., New Coal Staith at Whitehall Point, on the Tyne, 134, 141

Hulse and Co., Ltd., Machine for Re-trueing Railway Tires, 414

Hunslet Engine Company, Locomotive for Chilian Mining Line, 13 (Supplement, January 2nd, 1925)

Hunt, L. J., Self-synchronising Alternator, 526

Hurst-Ball System of Casting Large Diameter Pipes, 416

I

IGRANIC Rotor Control Gear and Low-tension Switchboard, 275

Igranic Electric Company, Ltd., Variable Grid Leak, Variometers, High-resistance Potentiometer, “ Unitune ” Fixed Coupler, 53

Industrial Waste Eliminators, Ltd., Oil

Separator, 239, 240

International Combustion, Ltd., and Vickers-

Spearing’ Boiler Company, Ltd., Coal-pulverising Plant and Boilers, 660

Italian Double-ended Diesel-electric Locomotive, 358

Italian Locomotives at Grenoble Exhibition, 690

Italian Scouts, The Leone, Tigre, Pantera, 456, 600, 604

KANGO Company, Ltd., Electric Hammer, 718

Karrier Motors, Ltd., Combined Road Sweeper,

Sprinkler and .Dust Collector, 441 ; (Correction), 504

Kent-Hodgson Turbine Steam Meter, 684

Krupp-Zoelly Steam Turbine Locomotive, 9, 10

{Supplement, January 2nd, 1925)

L

LATVIAN Icebreaker Krisjanis Valdemars, W. Beardmore and Co., Ltd., 686

Leafield Coupled Arc, 634

Leafield Wireless Station, Primary Inductance and Variable Coupler, 27 {Supplement, January 2nd, 1925)

Ling Pneumatic Motor and Drilling Head, 442

Liptack Furnace Arches, Ltd., Suspended Furnace Arch, 361

Littleton (Queen Mary) Reservoir and Works, 672, 682, 705, 710 {Two-page Supplement, June 19th, 1925)

Lloyd Sabando Liner Conte Biancamano, Wm. Beardmore and Co., Ltd., 497

Lomonossoff Diesel-electric Locomotive, 9, 10 {Supplement, January 2nd, 1925)

London Broadcasting Station, New, 306

London, Midland and Scottish Railway, Baltic

Tank Engine, 10 {Supplement, January 2nd, 1925)

London, Midland and Scottish Railway 0-6-0 Goods Engine, 10

London and North-Eastern Railway Garratt Locomotive, Beyer, Peacock and Co., Ltd., 715, 716

London and North-Eastern Railway Mikado Locomotive, Mr. H. N. Gresley’s Design, 715, 717

Longbridge Mercury Arc Rectifier Sub-station, Birmingham, 678

M

MANGAHAO Hydro-electric Scheme, River, Reservoir, Power Station, Dams and Electrical Equipment, &c., 266, 270

'Marconi’s Wireless Telegraph Company, 50-Watt Wireless Transmitter, Power Amplifier, 54

Massip Steam Trap, E. Lassen and Co., 608

Mather and Platt, Ltd., Rotary Converters in Liverpool Sub-stations, 391

Metropolitan Asylums Board Motor Ambulance and Ambulance Reconditioning Works, 209, 216

Metropolitan-Vickers Electrical Company, 481

Molesworth, Sir Guilford Lindsey (Portrait), 137

Moore, G. E., Stroboscopic Determination of

Speeds and Frequencies, Apparatus and Methods Used, 209

Morison, Donald Barns (Portrait), 521

Morris Engines (Coventry), Ltd., Works, Hardening and Carburising Plant, 387

Morris, J., on Vibration in Engine Test Gear, 484

Muir, Win., and Co., Ltd., Plano-milling Machine for Profile Work, 308

Mullard Radio Valve Company, Transmitting Valve, 53, 54

N

NATIONAL Gas Engine Company, 3|-Kilowatt Lighting Set and 66 B.H.P. Heavy Oil Engine, 223, 224

New Conveyor Company, Foundry Sand Recovery Plant, 572

New Zealand, Manawatu Road Reconstruction, 552, 553

Niagara, Bridges Over, 490, 492

Nbrte Railway 3000-Volt D.C. Electric Locomotive, 78, 84

North British Locomotive for Western Australian Railways, 13 ; and Geared Steam Turbine Condensing Locomotive, 9 {Supplement, January 2nd, 1925)

North-Eastern Marine Engineering Company, Ltd., Engines of the Raby Castle, 458, 459

o i ONGAR and Brentwood Wireless Stations, 596,

I 597

Orient Liner Oronsay, John Brown and Co., Ltd., 185, 190, 212, 213

Orient Twin-screw Liner Orama, 22 (Supplement,. January 2nd, 1925)

p

PARIS Exhibition, Switchback Railway at, Sir William Arrol and Co., 525

Parnail Pixie III. Monoplane, 21 (Supplement, January 2nd, 1925)

Parsons Three-cylinder Marine Motor for Lifeboat, 160 ; (Letter), 188

Patchell, W. H., Super-power Stations in

America, 264

Physical and Optical Societies’ Exhibition, 52

Pickles and Hall Pitting Gauge, 554

Pickles, John, and Son, Ltd., Mortising, Boring and Gaining Machine, 359

Poldhu Experimental Short Wave Wireless

Station (Supplement, January 2nd, 1925)

Pollock, Walter, Increasing the Efficiency of the Screw Propeller, 402, 444

Poultney, E. C., Fifty Per Cent. Cut-off Locomotives, 510, 550

Precision Photo Printing Plant, Ltd., Blue

Print Washing and Drying Machine, 523

R

RABY Castle, Single-screw Motor Ship, Caledon Shipbuilding and Engineering Company, Ltd., 458

Rainham Sewage Works, Tanks, 25 (Supplement, January 2nd, 1925)

Record Electrical Company, Improved Instruments, 279

Rees Propeller Jet Propulsion Device, 494

Reyrollo Contactor Panels and High-tension Switchgear, 275

Rhodes, Brydon and Youatt, Ltd., Combined Electric Motor and Pump, 662

Roberts, Charles, and Co., Ltd., 15-Ton Sidetipping Wagons, 85

Robertson, W. H. A., and Co., Ltd., Wire Flattening Rolling Mills, Roller Bearings, Edging Rolls, Coiling Stands, &c., 193

Robey and Co., Ltd., Large Geared Colliery Winder, 404, 408

Robinson, Thomas, and Sons, Ltd., New Woodworking Machines, 522

Rohrbach Metal Aeroplane Company, Flying Boat, 350, 354

Rosenhain, Dr. W., and Mr. A. C. Sturney, Report to Cutting Tools Research Committee, 126, 127

Rugby Station Aerial, 26, 27

Ruston and Hornsby, Ltd., 110 B.H.P. Oil Engine, 222, 223

s SAINT Paul’s Cathedral, Its Structure, Defects, and Repair, William Harvey, 129

Sennar Dam, 101 (Supplement, January 2nd, 1925)

Sentinel Wagon Works, Ltd., Geared Shunting Locomotive, 432, 433, 436

Siemens Wireless Equipment for Motor Lifeboat, 160 ; (Letter), 178

Simla Water Supply, High-head Pumping Plant for, 162, 167 (Two-page Supplement, February 6th, 1925)

Smith, Dempster, and Arthur Leigh on Lathe Tools and Fine Cuts, 319

Soldo Company’s New Tinning Compound, 413

South Wales, Steep Ropeways in, R. White and Sons, 514, 518

Southampton Floating Dock, 37 (Supplement, January 2nd, 1925)

Southern Railway, Single-phase Equipment for, General Electric Company, 486

Stanton, Dr. T. E., Friction of Pistons and Piston Rings, 70

Stanton, Dr. T. E., and Mr. J. H. Hyde, Report to Cutting Tools Research Committee, 126, 127 ; (Letter), 155

Stockton and Darlington Railway Locomotive The Magnet, as Reconstructed, Timothy Hackworth, 440

Stone, J., and Co., Ltd., Nipple Expander, 362 ; (Letter), 406

Swanley Motor Ship, Barclay, Curie and Co., Ltd., 5, 7 (Supplement, January 2nd, 1925)

Swansea Dry Dock, 37 (Supplement, January 2nd, 1925) y

Swedish Destroyers Nils Ehrenskbld and O. H. Nordenskjold, 685

Swiss Federal Railways Motor Coach with Oil Transmission Gear, 308

T

TAILOR, H. W., Three-wire Direct-current Distribution Networks, 75

Taylor, Major A. M., on High-pressure Cables, 115

Thom, A., and J. Small, Velocity of Wind in Conical Ducts, 262

Thomas, H. A., on Measurement of Mechanical Vibrations, 102

Thornycroft, John I., and Co., Ltd., Twin-screw

Ferry Boat Kathleen, 662

Tilling-Stevens and Foamite Fire-foam, Ltd .

Motor Foam Fire-fighting Engine, 467

Towler, C. O Steam Regeneration : Its Possibilities, 592

Tracey, A. 1., on Super-tension Cable Dielectrics, 580

^nt Navigation Improvement, Holme Lock, 37 (Supplement, January 2nd, 1925)

Triumph, H.M.S., and Her Cylinder Liner, Engineer-Captain Edgar C. Smith, 498

u UNION Steamship Company’s Motor Liner Aorangi, 16, 23, 42, 48, 71, 72, 106, 110, 111 (Supplement, January 2nd, 1925) (Two-paga Supplement, January Ifyh, 1925) r

United States Cruiser Marblebead, 358

Upper Reno Power Project, 608

V

VEYRIER, Commandant J., Proposed Submarine Tubular Railway, 245

Vickers Ltd., Eight-cylinder 2700 B.H.P. Solid Injection Engine, 6

Vickers-Petters Four-cylinder Hot-bulb Engines, 76

Vickers “ Vulture ” Amphibian Biplane, 21

Virginian Railway, Electrification of, and

Triple Electric Locomotive for, 606

Vulcan Motor and Engineering Company (1906), Ltd., War Office Subsidy 2-Ton Chassis, 378, 379

Vulcan Roadless Half-track Vehicle, 572, 574

w WATERLOO Temporary Bridge, Sir W. Arrol and Co., Ltd., 686, 701 (Two-page Supplement, June 26th, 1925)

Wells, A. C., and Co., Spraying Plant foi Laminated Core Stampings, 58

Western Electric Company, Seven-valve Supersonic Wireless Receiver, 470

Westland Widgeon Monoplane and Westland Wood Pigeon Biplane, 21 (Supplement, January 2nd, 1925)

White, R., and Sons, Steep Colliery Ropeways in South Wales, 514, 518 (Two-page Supplement, May 8th, 1925)

Wightman, J., Miniature Radial Drilling Machine, 497

Wordingham, Charles Henry (Portrait), 164

Worthington-Simpson Pumping Machinery, Boilers, &c., for the Littleton—Queen Mary Reservoir and Works, 672, 682, 705, 710 (Tzvo-page Supplement, June 19th, 1925)

Y

YORKSHIRE Engine Company, Ltd., Eight-coupled Engine for Bengal-Nagpur Railway and Tank Locomotive for Nitrate Railways, 13, 14

^ubprts.

ADJUSTABLE Parabolic Curve, W. H. Harling, 580

AERONAUTICS :

Aeroplanes of 1924, 18 (Supplement, January 2nd, 1925)—For Names of Machines see Names Index ; see also Aeronautics, Miscellaneous Index

Flying Boat, All-metal, Rohrbach Metal Aeroplan Company, 350, 354

AIR Compressor, Automatic, Ham worthy Engineering Company, Ltd., 170

Air Compressor for Clyde Dock, Beiliss and Morcom, Ltd., 332, 333 ; (Letters), 434, 468 Alchemist’s Laboratory of the Middle Ages, 646 Anti-friction Bearings for Heavy Duty, J. B.

Dahlerus, 181, 197 ; (Letters), 295, 434

Arch, Suspended Furnace, Liptak Furnace Arches, Ltd., 361

B

BLUE Print Washing and Drying Machine, Precision Photo Printing Plant, Ltd., 523

Boiler, Atmos High-pressure, J. V. Blomquist,

Boiler, Internal Combustion, Oscar Brunler, 184

Boiler-house and Equipment for Bow Power

Station, 542, 546

Boiler-house (Trenton Channel), 264

Drum, Partly Forged, for 12001b. Boiler (Weymouth), 265

Drum, Completed Steam, for 12001b. Boiler, (Weymouth), 265

Boilers, Yarrow High-pressure, Howden Combined Cylindrical and Water-tube High-pressure, Sir John Biles, 388

Bridge, Brigitta, Vienna, Shifting, 428

Bridge,. Guillemard Railway, Over the Kelantan River, 593

Bridge, Waterloo Temporary, Sir W. Arrol and Co., Ltd., 686, 701 (Two-page Supplement, June 26th, 1925)

Bridges Over the River Niagara, 490, 492

c CABLES—see Electrical Matters

Calorimeter for Testing Fuel Oil, 593

Cathedral, Saint Paul’s, Its Structure, Defects and Repair, William Harvey, 129

Centrifugal Casting of Large Diameter Pipes, Hurst-Ball System, 416

Chain Link Making Machine, William Grice and Sons, Ltd., 469

Chain Making—see also Wire Chain

Chassis, War-office Subsidy 2-Ton, Vulcan Motor and Engineering Company, Ltd., 378, 379

Chuck under Test, Alfred Herbert, Ltd., 662

Circular Saw Guard, M. Glover and Co., 223

Circulating Water Screening Plant, Fixing,

F. W. Brackett and Co., Ltd., 224

Coal-pulverising Plant and Boilers, International Combustion, Ltd., and Vickers-Spearing Boiler Company, Ltd., 660

Coal S tai th, New, at Whitehall Point, QU the Tyne, R, E. Uiudnwsh* 134, 141

Crane, 20-Ton Goliath, S. H. Heywood and Co., Ltd., 658

Crane, Travelling Steam, Samuel Butler and Co., Ltd., 443

Cutting Tools—see Machine Tools

D

DAM, Sennar, 101 (Supplement, January 2nd, 1925)

Dielectrics, Super-tension Cable, A. I. Tracey, 580

Dock Equipment on the Clyde, New, 233, 242, 274, 304, 332 ; (Letter), 434

De-watering Plants for Graving Docks 1 and 3, 233, 242

No. 3 Graving Dock Pumps, 274

Hydraulic Power Services for Prince’s Dock and the Graving Docks, 304 ; (Letters), 434, 468

Pneumatic and Electric Services, Prince’s and Graving Docks, Nos. 1, 2 and 3, 332 Docks, Southampton and Swansea, 37 (Supplement, January 2nd, 1925)

Drills—see Machine Tools

E

ELECTRICAL MATTERS ■

Aorangi, Electrical Equipment for—see Ships Barking Power Station, 40,000 K.W. Parsons Turbo-generator set, Yarrow Boiler, 568

Bow Power Station Reconstruction, 1000-K.W. Turoo-generator, &c., 542, 546

Chancy - Pougny Hydro - electric Power Station, 321, 328

Change Coil Multi-range Test Set, “ Cirscale ” Alternating-current Ammeter, Record Electrical Company, 279

Chorlton on Medlock Sub-station, 40

Clyde New Dock Equipment, Electrical, 233, 242, 274, 304, 332

Collieries’ Electric Lighting System, British Insulated and Helsby Cables, Ltd., 496

Constant Current Motors, Gilbert Austin, 440 Design of Electrical Plant Control Gear, &c., H. W. Clothier, 268

High-pressure Cables, Major A. M. Taylor, H5

Institution of Electrical Engineers, Various Works Visited, 654, 660, 679

Laboratory, High-voltage Testing, Metropolitan-Vickers Electrical Company, 481

Laboratory, Low-tension and Cable-testing Department, Henley’s Telegraph Works Company, 26

Leafield Arc Room, 634

Leafield Wireless Station, Primary Inductance and Variable Coupler, 27 (Supplement, January 2nd, 1925)

Lighting and Power-generating Set, 60 B.H.P.

Auxiliary for Grain Elevators, 298 Locomotives, Electric—see Locomotives Machine Tool Switchgear, Electrical Apparatus Company, 362

Mangahao Hydro-electric Scheme, Power Station and Equipment, 266, 270

“ Midget ” Type Motor Starting Panels, Brookhirst Switchgear, Ltd., 142

Million-Volt Testing Equipment, Ferranti, Ltd., 412

Nechells Electric Power Station, Birmingham, 654, 660

Raby Castle, Allen Direct-current Generators for, 459

Relay, A New, 498

Rotary Converters, 1500-K.W. Self-synchronising, Mather and Platt, Ltd., 391

Rugby Station Aerial, 26, 27

Self-synchronising Alternator, L. J. Hunt, 526 Single-phase Equipment for the Southern Railway, 486

Super-power stations in America, W. H. Patchell, 264

Switches, Electro-pneumatic High-voltage Unit and Electro-pneumatic Cam-operated, for Norte Railway Locomotive, 84

Synchronous Motors for Mining Work, Major E. I. David, 248

Three-wire Direct-current Distribution Networks, H. W. Taylor, 75

Transformer, 500,000-Volt and Variablespeed Motor Generator Sets, 481

Transformers, Large, Ferranti, Ltd., 680

Transverter, 2000-K.W., 26 (Supplement, January 2nd, 1925)

Winder, Colliery, Motor and Control Gear for, English Electric Company, 404, 408

ENGINES AND MOTORS :

Aorangi, Quadruple-screw Motor Liner, Engines and Auxiliaries, 16, 23, 42, 48, 71, 72 (Supplement, January 2nd, 1925) (Two-page Supplement, January \§th, 1925)

Blast-furnace Gas Engine, 7150 B.H.P., Soc.

Anon. John Cockerill, 166, 168

Burgerhout-Nobel Engine, 900 B.H.P., 6

Crossley Gas Engine, 12| B.H.P., 222

Crossley Oil Engine, 14 B.H.P., 222

Double-acting, 6750 S.H.P. Engine and Crank Shaft for M.otor Liner Gripsholm, Burmeister and Wain, 247

Eagle IX. Engines for All-metal Flying Boat, 350, 354

Four-cylinder Hot-bulb Engines for Driving Centrifugal Pumps, Vickers-Petters, Ltd., 76

Gas Engine for Small Lighting Set, and 66 B.H.P. Heavy Oil Engine, National Gas Engine Company, 223, 224

Lifeboat, Three-cylinder Marine Motor for, Parsons Motor Company, Ltd., 160 (Letter), 188

Marine Oil Engine Trials, Indicator Drive Thermal Circuits, 346

New Type Three-cylinder 1760 B.H.P. Engine, William Doxford and Sons, Ltd., 6

Oil Engine, 55 B.H.P. and Fuel Injection Arrangement, Blackstone and Co., 238

Oil Engines, Four-cycle Marine, Burmeister and Wain, 246, 247

Oronsay, Engine-room—see Ships

Solid Injection Engine, Eight-cylinder 2700 B.H.P., Vickers Ltd., 6

Steam Engines v. Oil Engines for Passenger Ships, Sjr Jqhn Riles, 388

ENGINES AND MOTORS {continued};

200-K.W. Steam-extraction Generator Set, Ashworth and Parker, 630

Two-cylinder Oil Engine, 110 Ruston

and Hornsby, Ltd., 222, 223

Uniflow Engines, 770 B.H.P., for Pumping Station at Littleton, Worthington-Simpson, Ltd., 672, 682, 705, 710 (Two-page Supplement, June \Qth, 1925)

EXHAUSTERS for Grain Elevators, 297

EXHIBITIONS :

British Industries Fair, 222, 238

Paris Exhibition, Switchback Railway at, 525

Physical and Optical Societies’ Exhibition, 52

EXTENSOMETERS and Recording Mechanism, 102

F

FAIRS—see Exhibitions

Fire-engine, Light Motor, G Wynnes Engineering Company, Ltd., 554

Fire-fighting Engine, Moto* Foam, 467

Floating Winch Gear for Raising German Destroyers at Scapa Flow, 23 {Supplement, January 2nd, 1925)

Flying Boat—see Aeronautics

Foundry Ladle, Constructional Engineering Company, Ltd., 469

Foundry Sand Recovery Plant, New Conveyor Company, 572

G

GAS Engines—see Engines

Grain Elevators for the Port of London, East Ferry Road Engineering Works Company, Ltd., 296, 297, 300

H

HAMMER, Electric, Kango Company, Ltd., 718

Hydraulic Equipment for Docks on the Clyde, 233, 242, 274, 304

Hydraulic Turbine, New Type, Ateliers de Constructions Mecaniques de Vevey, 220

Hydro-electric Power Station, Chancy-Pougny, 321, 328

Hydro-electric Scheme, Mangahao, 266, 270

I

ICEBREAKER Krisjanis Valdemars, W.

Beardmore and Co., Ltd., 686

Influence of Pulsations on Combustion, J. Deschamps, 152 A

Instruments, Various, Recorders, Photo-electric Cell, Dodder Machine, Cambridge Instrument Company, 52, 53

Instruments: Variometers, Variable Grid Leak, High-resistance Potentiometer, “ Uni-tune ” Fixed Coupler, Igranic Electric Company, Ltd., 53

Ironfoundry, Darnall Works, Sheffield, Davy Brothers, Ltd., 374, 382

Irrigation Works in Australia, 462, 465

L

LABORATORY, Alchemist s, in the Middle Ages, 646

Laboratory—see also Electrical Matters

Lathes—see Machine Tools

Lock Gates, New, on the River Lea, 542

LOCOMOTIVES :

Bengal-Nagpur Railway, Eight-coupled Engine, 13, 14

British Steam Railway Locomotive from 1825-1924, E. L. Ahrons, 2, 34, 66, 94, 124, 150, 178, 206, 232, 258, 288, 316, 344, 370, 398, 424. 452, 478, 506, 534, 562, 590, 616, 642, 670, 698; (Letters), 155, 240, 516

Period 1825-1827, 2

Period 1828-1831, 34

Period 1830-1837, 66, 94

Period 1837-1841, 124, 150

Period 1841-1848, 178, 206

Locomotive Performance to 1845. 232

Period 184&-1849, 258, 288

Period 1849-1855, 316, 344, 370, 398

Period 1855-1859, 424, 452

Period 1860-1865, 534, 562, 590

Period 1866-1869, 616, 642

Period 1870-1875, 670, 698

Locomotives Illustrated :

Adams’, W., Tank Engine, 1865, 563

Allan’s “ Crewe ” Type Engine, 1845, 179 Armstrong’s Express Locomotive, 1866-1869, 616

Banking Engine, Edinburgh and Glasgow Railway, 1844, 206

Beattie’s Tank Engine, 1863, 562

Beyer, Peacock and Co.’s Goods Engine,

1857. 454

Beyer-Peacock Locomotive, 1862, 535

Beyer, Peacock and Co.’s Tank Engine,

1858, 453

Beyer-Peacock’s Tank Engine, 1861, 562 Bodmer’s Balanced Engine, 206

Bolton and Leigh “ Lancashire Witch,” 1828, 34

Bristol and Birmingham Engine, Vulcan Foundry, 180

Bristol and Exeter Railway, 399

Bury’s 0-4-0 Engine “ Liverpool,” 1830, 66

Bury’s 2-2-0 Passenger Engine, Sections of, 1837, 124

Caledonian Engine, 1868, 617

Caledonian Locomotive, 1858-1864, 425

Caledonian Tank Engine, 1873-4, 700

LOCOMOTIVES {continued} :

British Steam Railway Locomotive (cont.):

Locomotives Illustrated (continued):

Chester and Birkenhead Railway. R.

Stephenson, 1853, 346

Connor’s Locomotive, 1859, Rebuilt, 534

“Cornwall,” The, London and North-

Western Railway, Rebuilt, 1858, 259 Crampton Engine, 1848, 259

“ Crampton ” Engine, Inside Cylinder 1849, 316

Crampton Engine, London and North-Western Railway, 1847, 259

Crampton Engine, London and North-Western Railway, 1848, 259

Crampton Engine* for Midland Railway, 1848, 259 J

Cylinders of Compound Locomotive, 1852, 317

Cylinders and Valves, 67

Dewrance s Liverpool and Manchester Engine, 1841, 179

Dublin and Kingstown Railway Engine “ Vauxhall,” 1834, 94

Dundee and Newtyle Railway Engine “ Earl of Airlie,” 1833, 94

Edinburgh and Glasgow Engine, 1856, 424 2—2—0 Engine Exhaust Pipe, 68

Engine for the London, Chatham and Dover Railway, 1861-2, 536

2-2-0 Engine “ Pioneer,” 1832, 67

Fire-box, Manchester, Sheffield and Lincolnshire Railway, 370

Fossick and Hackworth’s Goods Engine, 1864, 564

Foster and Rastrick’s “ Stourbridge Lion,” 1829, 34

Gooch’s Bogie, 1849, 258

Gooch’s, D., Tank Engine, 1862, 562

Gooch’s “ Great Western,” 1846, 258 0—4—0 Goods Engine, 1831, 67

Goods Engine, Glasgow and South-Western Railway, 1864, 564

Glasgow and South-Western Engine, 1857, 425

Glasgow and South-Western Locomotive, 1873-7, 698

Goods Engine by Sharp, Stewart and Co., 1861-1862, 564

Gray’s Hull and Selby Engine, 1842—44, 178

Great Eastern Express Engine, 1862, 534

Great Northern Engine, 1861, 535

Great Northern Engine, 1867, 617

Great Western Engine “ Iron Duke,” 1847, 258

Great Western Locomotive, 1855, 424

Great Western Locomotive “ Centaur,” Elevations and Section, 151

Great Western Locomotive “Leo,” 1841, 152

Great Western Locomotive “ Tityos,” 1842, 152

Great Western Railway “ North Star,” Broad Gauge, 150

Great Western Tank Engine, 1874-1878, 699

Hackworth’s 0-6-0 Engine, 1838, 124

Hackworth’s, T., “ Sanspareil,” 1849, 288

Hawthorn Engine, Great Northern Railway, 1852,344

Hawthorn’s Spring Gear, 344

Hawthorn’s 0-4-2 Steam Dryer Locomotive, 150

Hawthorn’s “ Swift,” 1836, 94

Hawthorn Type 2-2-2 Engine, 125 Highland Locomotive, 1874, 699 “ Jenny Lind,” E. B. Wilson, 1847, 288 Kirtley’s Express Locomotive, Midland

Railway, 800 Class Re-built, 670

Kirtley’s Express Locomotive, Midland Railway, 890 Class, 1871, 671

Kitching’s Stockton and Darlington Engine, 1848, 206

Kitson and Co.’s Engine, 1848, 289

Kitson’s Leeds and Thirsk Engine, 1849, 289

Lancashire and Yorkshire Tank Engine, 1860, 453

“ Locomotion No. 1,” Stockton and Darlington Railway, 2

London, Brighton and South Coast Tank Engine, 1859, 452

London, Brighton and South Coast Tank Engine, 1873-1887, 699

London, Chatham and Dover Railway, Locomotive for, 1862, 316

London, Chatham and Dover Railway Tank Engine, 1866, 563

London and North-Western Engine, R. Stephenson and Co., 1847, 180

London and North-Western Goods Engine, 1859-1872, 453

London and North-Western Railway Engine, 1859, 534

London and North-Western Railway Engine, 1861, 534

London and North-Western Railway, McConnell, 1852-4, 345

London and North-Western Railway, McConnell “ Bloomer,” 1853, 345

London and North-Western Railway, McConnell’s Goods Engine, 1854-1863, 371

London and North-Western Railway, Rebuilt “ Bloomer,” 344

London and North-Western Side-tank Engine, 1856, 452

London and South-Western Locomotive, 1855, 424

London and South-Western Locomotive, 1859, 425

London and South-Western Railway, Joseph Beattie, 1851—55, 346

London and South-Western Railway, Joseph Beattie, 1855, 346

McConnell’s London and North-Western Engine, 1849, 288

McConnell’s Tank Engine, 1862, 562

Manchester, Sheffield and Lincolnshire

Railway, Goods Engine, 1852-4, 370

Mather, Dixon Type 2-2-2 Engine, 125

Metropolitan Tank Engine, 1864, 563 Metropolitan Tank Engine, 1868, 618* Midland Engine, 1865, 535

Midland Engine, 1866-68, 616

Midland Engine, 1867, Beyer, Peacock, 616

Midland Goods Engine, 1858, 454

LOCOMOTIVES (continued):

British Steam Railway Locomotive (cont.) :

Locomotives Illustrated (continued):

Midland Locomotive. No. 1, 1859, 424

Midland Tank Engine, 1875—6, 700

Monmouthshire Railway, Sharp Brothers’

Tank Engine, 1849, 371

Monmouthshire Railway, Stothert and Slaughter’s Engine, 1854, 372

Neilson and Co.’s Tank Engine, 1862, 318

Neilson’s Single-cylinder Engine, 1857, 454

North-Eastern Back Tank Engine, 1874, 700

North-Eastern (Stockton and Darlington) Locomotive, 1872—4, 699

North-Eastern (Stockton and Darlington) Locomotive, 1875-6, 698

North-Eastern Locomotive, 1864-5, 536

North London Tank Engine, 1868, 617

Northumbrian, Liverpool and Manchester Railway, 1830, 36

“ Novelty,” The, 1829, 36

Pearson’s Engine for the Bristol and Exeter Railway, 1853, 398

Pearson’s Engine for the Bristol and Exeter Railway, 1868, 398

Ramsbottom’s Engine, 1866-1873, 616

Rennie’s 0-4-2 Outside Cylinder Engine, 150 •

Rocket, The, Liverpool and Manchester Railway, 1829, 35

Rothwell Type 2-2-2 Engine, 125

“ Royal George,” Stockton and Darlington Railway, 2

Saddle Tank Engine, 1849, 258

Saddle Tank Engine, London and North-Western Railway, 1854-1857, 318

“ Sanspareil,” The, 1829, 35

Sharp Brothers’ Engine, 1848-1854, 370

Sharp Brothers’ Manchester^ Sheffield and Lincolnshire Railway Engine, 1849, 289

Sharp Roberts Type 2-2-2 Engine, 125

Sharp, Stewart and Co.’s Side Tank Engine, 1851-2, 371

Sharp, Stewart and Co.’s Tank Engine, 1866-8, 618

Shrewsbury and Chester Railway, Vulcan Engine, 1853, 370

Sinclair’s Tank Engine, 1864, 563

South-Eastern Locomotive, 1859-1875, 425

South-Eastern Railway, Cudworth, 356

South-Eastern Tank Engine, 1866, 617

Spring Gear, Bristol and Exeter Railway, 398

Stephenson’s 0-4-2 Engine, 1833, 94

Stephenson’s 2-2-2 Engine of 1837, 67

Stephenson’s 2-4r-0 Engine, 1837, 150

Stephenson Engine, Midland Railway, 1852,344

Stephenson’s Engine for the Stockton and Darlington Railway, 1860, 535

Stephenson’s Engine for the Stockton and Darlington Railway, 1862, 535

Stephenson’s Goods Engine, 1843, 206

Stephenson’s “ Long Boiler ” Passenger Engine, 1841, 179

Stephenson’s Outside Cylinder Long Boiler Engine, 180

Stephenson’s “ Planet,” Liverpool and Manchester Railway, 1830, 66

Stephenson, R., and Co.’s Tank Engine, 1855,452

Stephenson Type 2-2-2 Engine, 124

Stirling’s Engine for the Glasgow and South-Western Railway, 1855, 316

Stirling’s 2-2-2 Outside Cylinder Engine, 150

P. Stirling’s Express Locomotive, Great Northern Railway, 1870, 670

Stockton and Darlington Engine, 1866, 618

Stockton and Darlington Engine “ Commerce,” 1847, 206

Stockton and Darlington Engine “ Meteor,”

1850, 178

Stockton and Darlington Locomotive, 1845-6, 178

Stockton and Darlington Railway Engine “ Sunbeam,” 1837, 94

Stockton and Darlington Railway— “ Wilberforce,” 1831, 94

Stroudley’s Express Locomotive, London, Brighton and South Coast Railway, 1874, 670

Stroudley’s Express Locomotive, London,

Brighton and South Coast Railway, 1872-5,671

Sturrock’s Engine Rebuilt, 616

S. W. Johnson’s Engine, 1867, 616

Tank Engine by the Avon side Company, 1864-6, 564

Tank Engine, Eastern Counties Railway,

1851, 317

Tank Engine, Edinburgh and Glasgow Railway, 1850, 317

Tank Engine by W. Fairbairn and Sons, 1850,317

Tayleur’s Bogie Locomotive, 1833, 94

Tayleur Type 2—2—2 Engine, 125

Valve Gear, 1846-1852, 399

Vulcan Engine for Waterford and Kilkenny Railway, 1846, 290

Vulcan Locomotive, 1848, 316

Vulcan Locomotive, Shrewsbury and Hereford Railway, 1853, 345

Webb’s Charles Dickens, 1882, 698

Webb’s Precursor,” 1874, 698

White Raven, 1863, 562

William the Fourth, 1830, 36

York, Newcastle and Berwick Engine, R. Stephenson and Co., 1848, 180

Locomotives Built for Abroad:

East India Railway, Locomotive for, 1856, 507

Ghat Engine, G.I.P. Railway, 1862, 644

Giovi Incline, Engine for, 506

Hawthorn’s Engine for South America, 506

Kitson’s Engine for Chile, 1858, 506

Oudh and Rohilkhand Railway Engine, 1865, 644

Stephenson’s Engine for Belgium, 506

Stephenson’s Engine for Egypt, 1859, 506

Stephenson’s Engine for New South Wales, 1854, 507

Tudela and Bilbao Railway Engine, 1862, 644

Vulcan Engine for India, 1852, 507

LOCOMOTIVES (continued):

Locomotives for Ireland :

Beyer, Peacock Engine for the Ulster Railway, 1866, 643

Dublin and Belfast Junction Railway Engine, 1866, 643

G. S. and W. Railway Express Engine, 1858-1803, 642, 643'

McDonnell’s Back Tank Engine, G.S. and

W. Railway, 1869, 643

Addendum, Dewrance’s Liverpool and Manchester Railway, 1841-5, 507

Addenda, 372

Locomotive Performances, 1845-1849, 478

Details :

Axle-boxes, Wheels, Tires, &c., 454 Beattie’s Feed-water Heating Apparatus,

Bouch’s Blast Pipe, 642

Caillet’s Movable Axle, 590

Cast Iron Fire-bars, 454

Coke-burning Fire-boxes, 479

Coupling-rods, J. Beattie, 454 ; W. Fairbairn and Sons, 454

Dewrance’s Fire-box, 1845, 479

Hawthorn’s Link Motion, 1851, 399

Hawthorn’s, ,R. and W., Steam Dome, 399

Midland Brick Arch, 1859, 480

Madland Fire-door, 480

Miscellaneous Details, 1846 to 1855, 399

Naylor’s Safety Valve, 642

Radial and Other Axle-boxes, 590 Sand-box, D. Gooch, 1849, 400 Valve Gears and Motion, 454

W. Bridge Adams’ Radial Axle, 590

DIESEL Locomotive Design in Germany, 578

Electric Locomotive, 3000-Volt D.C. for the Norte Railway, Spain, 78, 84

Electric Locomotives for Main Lines, Scandinavia, 156

Escher Wyss-Zoelly Steam Turbine Locomotive, 9, 10 (Supplement, January 2nd, 1925)

Fifty Per Cent. Cut-off, Pennsylvania Railroad System, E. C. Poultney, Part I., 509, 550

Fifty Per cent. Cut-off Engine in Service, 551

“ Decapod ” Engine, Heavy Goods, 510

Light-weight Piston Valve, Cylinder and Valve Chest, Valve Gear, 550

Slide Bars and Crosshead, 551

“ Mikado ” Type, Goods, 510

Water Rates at Various Cut-offs for the 2-10-0 and 2-8-2 Engines, 511

Fireless Engine, Unique, W. G. Bagnall, Ltd., 11

Garratt Locomotive for Burma Railways, 11

Geared Shunting Locomotive, Sentinel Wagon Works, Ltd., 432, 433, 436

Geared Steam Turbine Condensing Locomotive, North British Locomotive Company, Ltd., 9 (Supplement, January 2nd, 1925)

German Federal Railways, Electric Locomotives, 623, 650

Gold Coast Railway, Eight-coupled Goods Engine, Vulcan Foundry Company, Ltd., 13

Goods Engine, 0-6-0, London, Midland and Scottish Railway, 10

Goods Tank Engine, 5600 Class, Great Western Railway, 11

Great Western Railway Passenger Engine Viscount Churchill, 11 (Supplement, January 2nd, 1925)

Hunslet Engine Company, 2-8-0 Engine for Chilian Mining Railway, 13 (Supplement, January 2nd, 1925)

Italian Double-ended Diesel-Electric Locomotive, 358

Italian Locomotives at Grenoble Exhibition, 6 90

Italian Westinghouse Company’s Electric Locomotive, New Type of Link Work on, 690

Krupp-Zoelly Steam Turbine Locomotive, 9, 10 (Supplement, January 2nd, 1925)

Locomotives for the London and North-Eastern Railway, Garratt, Beyer, Peacock and Co., Ltd., 715, 716; “ Mikado,” Mr.

H. N. Gresley’s Design, 715, 717

Lomonossoff Diesel-Electric Locomotive, 9, 10 (Supplement, January 2nd, 1925)

London, Midland and Scottish Railway, “ Baltic ” Tank Locomotive, 10 (Supplement, January 2nd, 1925)

Magnet, Old Stockton and Darlington Railway Locomotive, as Reconstructed, Timothy Hackworth, 440

“ Mallet ” Simple Locomotive, Chesapeake and Ohio Railroad, 14

Motor Generator Locomotives, 22,000-Volt, American Railways, 334

Narrow-gauge Engine for Assam, Andrew Barclay, Sons and Co., Ltd., 168

Nitrate Railways Tank Engine, 13, 14

North British Locomotive Company’s 3ft. 6in. Gauge Engine for the Western Australian Railways, 13 (Supplement, January 2nd, 1925)

Reid-MacLeod Turbine Locomotive, North British Locomotive Company, Ltd., 9 (Supplement, January 2nd, 1925)

Six-coupled Passenger Engine, East India Railway, Kitson and Co., Ltd., 12, 13

Virginian Railway, Triple Electric Locomotive for, 607

M

MACHINE TOOLS :

Cutting Tools Research Committee, Reports to

Action of Cutting Tools, Professor E. G. Coker, 318

Flow and Rupture during Cutting, Dr. W.

Rosenhain and Mr. A. C. Sturney, 126

Forces on a Cutting Tool, Dr. T. E. Stanton and Mr. J. H. Hyde, 126 ; (Letter), 155

Lathe Tools, Experiments with, &c., Dempster Smith and Arthur Leigh, 318

MACHINE TOOLS {continued):

Lathe, Screw-cutting, Exe Engineering Coin-pany, Ltd., 239

Locomotive Wheel Quartering Machine, Cunliffe and Croom, Ltd., 250

Plano-milling Machine for Profile Work, Wm. Muir and Co., Ltd., 308

Pneumatic Drill, E. M. Ling Engineering Company, Ltd.. 412

Presses, Inclinable, with Double Roll Feed, also with Friction Feed, also Friction-driven Screw Press, Bradley and Turton. 239, 240

Radial Drilling Machine, Miniature, J. Wightman, 497

Re-trueing Railway Tir§s, Machine for, Hulse and Co., Ltd., 414

Rotary Shears, Bradley and Turton, Ltd . 239

Switchgear, Machine Tool, Electrical Apparatus Company, 362

MAPS :

Germany, Showing Electrified Railways, 620 Bavarian Electrified Railways, 621 Magdeburg-Leipzig-Halle Railway, 621 Silesian Mountain Electrified Railways, 620

Scandinavia, Showing Electrified Railways,

MARINE Engines—see Engines

Measurement of Mechanical Vibrations, H. A.

Thomas, 102

Mechanical Equivalent of Heat, Joule’s First Measurements, W. W. Haldane Gee, 426 • (Letter), 516

Mechanical Shovel for Subway Work, Bucyrus Company, 633

Milling Machines—see Machine Tools

Mortising, Boring and Gaining Machine, John Pickles and Son, Ltd., 359

Motor Ambulance and Reconditioning Works of the Metropolitan Asylums Board, '209, 216

Motor Coach with Oil Transmission Gear, Swiss Federal Railways, 308

Museum, Deutsches, at Munich, 644

OIL-DRIVEN Pumping Plant at Chipstead, Crossley Brothers, Ltd., 626, 632

Oil Engines—see Engines

Oil Separator, Industrial Waste Eliminators, Ltd., 239, 240

Oil-tight Bushing, 543

Oxygas Metal Cutting Plant, Hancock and Sons, 238

P

PETROL Power Plant, Automatic, Daniel Adamson and Co., Ltd., 582

Pipe Nipple, Double Expanded, J. Stone and Co., Ltd., 362 ; (Letter), 406

Pipe, Wood Stave, 400

Pipes, Large Diameter, Centrifugal Casting of, Hurst-Ball System, 416

Pistons and Piston Rings, Friction of, Dr. T. E. Stanton, 70

Pitting Gauge, Pickles and Hall, 554 Pneumatic Power—see Dock Equipment Portrait, Sir William Edmund Garstin. 82 Portrait, Sir Guilford Lindsey Molesworth, 137 Portrait, Donald Barns Morison, 521

Portrait, Charles Henry Wordingham, 164 Power Project, The Upper Reno, 608 Presses—see Machine Tools

Pulsator for Use with Gas Producers, 153

PUMPS :

Centrifugal Pump driven by 4 B.H.P. Petrol Motor, J. W. Brooke and Co., Ltd., 280

Clyde, New Pumping Equipment for Prince’s Dock and Graving Docks, 233, 242, 274, 304

Graving Dock No. 3 De-watering Pump and Pump House, 274, 275

Invincible ” Pumps, Gwynne’s Engineering Company, Ltd., 76

“ Mopump ” Rhodes, Brydon and Youatt, Ltd., 662

Motor-driven Centrifugal Pumps, 234, 242

Oil-driven Pumping Plant at Chipstead, Crossley Brothers, Ltd., 626, 632

Queen Mary Reservoir at Littleton, Pumping Station at, 672, 682, 705, 710 {Two-page Supplement, June Wth, 1925)

Simla Water Supply, High Head Pumping Plant for, 162, 167 {Two-page Supplement, February 6 th, 1925)

R

RAILWAY, Main-line, Electrification, Sir Philip Dawson and Professor S. Parker Smith, 98, 156, 620, 650

Scandinavia :

Riksgransen Railway and Electric Locomotives, 156, 157

Stockholm—Gothenburg Railway and Electric Locomotives, Mineral, Express and Goods, 158

Kristiania-Drammen Railway and Passenger and Freight Locomotives, 159 Germany :

620, 650

Electric Locomotives 623, 650

Railway, Proposed Submarine Tubular, Commandant J. Veyrier, 245

Railway Steam Car for New Zealand, Clayton Wagons, Ltd., 570

Railway Viaduct, New, at Annaghkilly, Ireland, 139

Railway, Virginian, Electrification of, 606

Recorders—see Instruments and Traction

Regulators, Pressure, Humidity, &c., British

Area Regulators, Ltd,., 351

Reservoir, Queen Mary, at Littleton, 672, 682, 705, 710 {Two-page Supplement, June l$th, 1925)

Road Reconstruction in New Zealand, 552, 553

Road Sweeper, Sprinkler and Dust Collector, Combined, Harrier Motors, Ltd., 441; (Correction), 504

Roadless Half-track Vehicle, Vulcan Motor and Engineering Company, Ltd., 572, 574

Ropeways, Steep Colliery, in South Wales, R. White and Sons, 514, 518 (Two-page Supplement, May 8th, 1925)

SALVING—see Ships

Sewage Storage Tanks, Rainham, 25 (Supplement, January 2nd, 1925)

Shears—see Machine Tools

Shifting a Bridge in Vienna, 428

SHIPS AND SHIPPING MATTERS :

General:

Cylinder Liner of H.M.S. Triumph, 498

Propeller-jet Marine Propulsion, Edmund S. G. Rees, 494

Screw Propeller, Increasing the Efficiency of, Walter Pollock, 402, 444 ; (Letter), 468

Foreign Navies :

French Battleship Liberte, Salving the, 487

High-speed Cruiser Marblehead, United States, 358

Italian Scouts, The Leone, Tigre and Pantera, * 456, 600, 604

Swedish ’Destroyers Nils Ehrenskold and O. H. Nordenskjold, 685

Miscellaneous Vessels :

Aorangi, Union Steamship Company’s Motor Liner, Fairfield Shipbuilding and Engineering Company, Ltd., 6, 16, 23, 42, 48, 71, 72, 106, 110, 111 (Supplement, January 2nd, 1925) (Two-page Supplement, January \8th, 1925)

Aurania, Cunard Twin-screw Liner, 22 (Supplement, January 2nd, 1925)

Beldis, Motor Ship, with a Cargo of Locomotives, 86

British Aviator, Motor Tanker, 5, 6 (Supplement, January 2nd, 1925)

City of Venice, Single-screw Steamship, Workman, Clark and Co., Ltd., 22, 23

Dolius, Motor Ship, Scott’s Shipbuilding Companv, Ltd., 5, 7 (Supplement, January 2nd. 1925)

SHIPS AND SHIPPING MATTERS (continued) :

Miscsllaneous Vessels (continued):

Flettner Rotor Ship Buckau, 23 (Supplement, January 2nd, 1925)

Italian Liner Conte Biancamono, Wm. Beardmore and Co., Ltd., 497

Minnetonka, Twin-screw Liner, Atlantic Transport Company, 22- (Supplement, January 2nd, 1925)

Orama, Orient Twin-screw Liner, 22 (Supplement, January 2nd, 1925)

Oronsay, Orient Twin-screw Geared Turbine Liner, John Brown and Co., Ltd., 185, 190, 212, 213, 214

Raby Castle, Lancashire Shipping Company, Ltd., 458

Ship’s Motor Lifeboat with Wireless Equipment, 160 ; (Letter), 188

Swarrtey Motor Ship, Barclay, Curie and Co., Ltd., 5, 7 (Supplement, January 2nd, 1925)

Twin-screw Ferry Boat Kathleen, John I.

Thornycroft and Co., Ltd., 662

SIGNALLING, Automatic, on the Harrow and j Rickmansworth Line, 466

Spraying Plant for Laminated Core Stampings,

A. C. Wells and Co., 58

Steam Engines—see Engines

Steam Meter, Turbine, Kent-Hodgson, 684

Steam Nozzles Research, Report, Thin and

Thick Plate Nozzles, and Setting of Nozzleboxes in the Tester, 536, 565

Steam Regeneration : Its Possibilities, C. O. Towler, 592

Steam Trap, A Simple, E. Lassen and Co., 608

Steel Hardening and Carburising Plant at

Coventry, August’s Muffle Furnaces, Ltd., 387

Stroboscopic Determination of Speeds and Frequencies, Apparatus and Methods Employed, G. E. Moore, 209

Switchback Railway at the Paris Exhibition.

Sir William Arrol and Co., Ld., 525

Switchgear, H. W. Clothier, 268—see also Electrical Matters

TINNING Compound, New, Soldo Company, Traction Recorder, Evershed and Vignoles, Ltd.,

Turbine Equipment for Power Station, 321

Turbine and Gearing for Orient Liner Oronsay, John Brown and Co., Ltd., 185, 190, 212, 213, 214

Turbine, 1200 lb., Half-casing for (Weymouth), 264

Turbine—see also Hydraulic

UNIFLOW Engines—see Engines

VALVE, Transmitting, Milliard Radio Valve Company, 53, 54

Variometers—see Instrumen ts

Velocity of Wind in Conical Ducts, A. Thom and J. Small, 262

Viaduct—see Railway

Vibration in Engine Test Gear, J. Morris, 484

w WAGON, Motor Workshop, Albion Motor Car Company, Ltd., 496

Wagons, 15-Ton Side-tipping Wagons, Charles Roberts and Co., Ltd., 85

Water-softening Plant at Ellesmere Port, Wollaston Gas Producers, Ltd., 386

Weighing Machine Mechanisms, W. and T. Avery, Ltd., 238

Winder, Geared Colliery Electric, English Electric Company, Ltd., and Robev and Co., Ltd., 404, 408

Wire Chain Making, 239, 276, 292

Wire Flattening Rolling Mills, Various, Roller Bearings, Coiling Stands, Edging Rolls, &c., W. H. A. Robertson and Co., Ltd., 193

WIRELESS TELEGRAPHY & TELEPHONY :

London Broadcasting Station, New, 306

Wireless Equipment for Motor Lifeboat, Siemens Brothers and Co., Ltd., 160; (Letter), 188

WIRELESS TELEGRAPHY AND TELEPHONY {continued):

Wireless Receiver, Seven-valve Supersonic, Western Electric Company, 470

Wireless Stations, Ongar and Brentwood, 596, 597

Wireless Transmitter. 50-Watt, Power Amplifier, Marconi’s Wireless Telegraph Company, 54

WOOD Stave Pipe, 400

Wood-working Machines, Thomas Robinson and Son, Ltd., Examples of Work, 522; Universal Wood Worker, 522 ; Woodmortising Machine, 522 ; Wood-moulding Machine, 523

See Also

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