The Engineer 1925 Jul-Dec: Index: Miscellaneous

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

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

View the Volumes that this Index refers to.

ACETYLENE Welding and Cutting, 677 Activated Sludge, Treatment of, 247

Adamson, Daniel, Design and Construction of Electric Cranes, 461

AERONAUTICS :

Aeronautical Research Committee, Report on the Effect of Keyways on the Strength of Shafts, 96

Aeroplane Models : Camera Plastica (for Aerial Survey) ; Duplicate of Aerial Lighthouse ; Miniature Wind Tunnel ; Reid Time Reaction Apparatus, 66

Air Ministry’s Exhibits at Wembley, 66

Autogiro Flying Machine, Don Juan de la Cierva, 430

British Marine Aviation, 399, 406

Flying Boat Design, O. E. Simmonds, 287 MSlot Propulseur Tronipe for Aeroplanes, 301 Progress in Aeronautics, R. V. Southwell, 325

AGECROFT Power Station, 329

Ahrons, E. L., The British Steam Railway Locomotive from 1825.to 1924, 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, 357, 376, 400, 429, 469, 470, 580, 668 ; (Erratum), 481

Air Compressing Plant—see also Coal ; also Separate Section, Olympia Exhibition

Air Compressors, Portable, Reavell and Co., Ltd., 635, 636

Air Pollution from the Engineer’s Standpoint, John B. C. Kershaw, 168

Alcohol from Beet, 527

Alcohol for Motor Fuel in the Tropics, 70 Alloys—see Institute of. Metals

Aluminium Alloy Castings, Improving the Properties of, 292

American Conveyors, Newspapers, 610, 619

Appleton, Professor E. V., on Thermionic Valve Problems, 271 : also Lecture on Wireless Telegraphy, 271

Arc Welding Plant, Two-operator Electric, Premier Electric Welding Company, Ltd., 550

Artificial Light, Effect of, on Fabrics, Experiments, 294

Asphalt and Bituminous Macadam Plant, 10-Ton per Hour, Stothert and Pitt, Ltd., 616, 617

Asphalt Macadam Plant, Portable, Roadways Equipment, Ltd., 638

ASPHALT MIXERS :

Asphalt Mixing Plant, Davey, Paxman and Co., Ltd., 528 ; (Correction), 656

Asphalt Plant, 8-10-Ton per Hour, Millars’ Machinery Company, Ltd., 635

Asphalt, 8-Ton Portable Plant, Marshall, Sons and Co., Ltd., 700

xA.SPINA.LL, Sir John A. F., Some Railway Notes, Old and New, 510

ASSOCIATIONS, INSTITUTIONS & SOCIETIES:

Association, The British :

List of Papers, 219

Meeting in Southampton, 219, 235, 270, 286, 324

Presidential xAddress, Professor H. Lamb, 218

Section A :

Thermionic Valve Problems, Professor E. V. Appleton, 271

Wireless Wave Problems, Dr. R. L. Smith-Rose, 287

Section B (Chemistry) :

Electro-deposited Chromium, E. A. Ollard, 236

Sections B and G :

Ignition of Gases, Professor H. B. Dixon, 271

Sections F and G :

Modern Ports, Alfred Schofield, 325

Roadless Traction, Philip Johnson, 324

Transport Problems, Lieut.-Col. H. T. Tudsbery, 324

Section G :

Fifty Years’ Evolution in Naval xArchitecture and Marine Engineering, Sir Archibald Denny, 219, 221

Flying Boat Design, O. E. Simmonds, 287

High Efficiency Steam Installations for Ship Propulsion, Stanley S. Cook, 270

Quay Walls of Southampton Docks, F. E. Wentworth-Shields, 235

Scantling Developments in Iron and Steel Merchant Ships, J. Foster King, 235

Southampton Docks Electrical Supply, H. Wauchope, 270

Standardisation in Engineering (British Engineering Standards Association), C. le Maistre, 271

Technical Training for Naval Constructors, Engineer Vice-xAdmiral Sir Robert Dixon, 286^

Value of the Experiment Tank in Relation to Ship and Propeller Design, Edwin R. Mumford, 235

Wireless Telegraphy Lecture, Professor E. V. zXppleton, 271

ASSOCIATIONS, INSTITUTIONS & SOCIETIES {continued) :

Association, The British {continued):

Section L :

Progress in Aeronautics, R. V. Southwell, 325

Technical Education, Discussion, 325

Association, Diesel Engine Users’ •

Committee’s Visit to Electricity Generating Station, 376

Scottish Shale Industry, Edwin M. Daily, 471

Working of the Ruston Mechanical Injection Oil Engine, C. O. Milton, 57

Association of Engineers, Manchester :

Carborundum, F. W. Higgins, 608

Construction and Maintenance of Electric

Overhead Travelling Cranes, Daniel Adamson, 460

Marine Diesel Engines, James Richardson, 549

Modern Physics and its Bearing on Engineering Progress, A. P. M. Fleming, 668

Presidential Address, R. Onions, 412

Visit to Works of British Uelsby Cables, Ltd., 331

Association of Technical Institutions :

Summer Meeting at Bournemouth, 56

Adult and Technical Education, Principal C. Coles, 56

Technological Student Position, Principal T. H. Hudson, 56

Training for Management, R. W. Ferguson, 56

Institute, Iron and Steel:

Autumn Meeting at Birmingham, 111, 262, 290

Papers, List of and Provisional Programme, 111

Ancient Iron from Richborough and Folkestone, J. Newton Friend and W. E. Thorneycroft, 291

Blast-furnace Practice in India, J. L. Keenan, 290

Davis Steel Wheel, W. R. Martin, 290

Direct Steel Process for Iron and Steel Production, H. Flodin, 263

High-frequency Induction Furnaces, D. F. Campbell, 291

Notched Bar Impact Test, R. H. Greaves and J. A. Jones, 291

Orientation of Crystals Produced by Heating Strained Iron, Miss C. F. Elam, 291

Steel Moulding Sands and their Behaviour under High Temperatures, A. L. Curtis, 290

ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued'):

Institute, Iron and Steel (continued) :

Tensile Properties of Single Iron Crystals ; Influence of Crystal Size on Tensile Properties of Iron. Professor C. A. Edwards and L. B. Pfeil, 291

Institute of Marine Engineers :

Future of the Motor Ship, Lord Inverforth, 470

Institute of Metals :

Autumn Meeting, Glasgow, 124, 244, 260

Elections, 244

Programme, Papers, 124

Visits to Works, 245

Alloys of Aluminium, Copper and Zinc, Constitution of, Dr. Marie L. V. Gayler and Dr. Hanson, 260

Alpha Phase Boundary to the Copper-tin‘ System, D. Stockdale, 260

Beta Transformation in Copper-zinc Alloys, Dr. J. L. Haughton and Mr. W. T. Griffiths. 244

Colloidal Separations in Alloys, Professor J. H. Andrew and Mr. Robert Hay, 245

Constitution of Alloys of Aluminium, Copper and Zine, Dr. D. Hanson and Dr. M. L. V. Gayler, 244

Corrosion of Aluminium Alloys, L. H. Callendar, 260

Education, Research and Standardisation, Lecture, Sir John Dewrance, 240, 244

Lead-base Anti-friction Alloy, Professor O. W. Ellis, 260

List of Papers Not Read, 261

Physical Properties of the Copper-cadmiuin Alloys, C. H. M. Jenkins, 245

Primitive Copper Industry of America, G. B.

Phillips, 261

Properties of Some Aluminium Alloys, Harry Hyman, 260

Thermal Conductivities of Industrial Nonferrous Alloys, J. W. Donaldson, 244

Time Factor and Tensile Tests, John Brown, 244

Zinc-cadmium Alloys as Solders, R. B. Deeley, 245

Institution of Automobile Engineers :

Presidential Address, The Automobile Engineer, H. Kerr Thomas, 372

ASSOCIATIONS, INSTITUTIONS & SOCIETIES

(continued) :

Institution of Civil Engineers :

Construction of New Entrance to Tranmere Dock, P. W. Bertlin, 550

October Examinations, 1925, Pass List (Interim), 593

Steam Turbine and Condenser Test Codes, 401

Steel Works Engineering, &c., Presidential Address, Sir W. H. Ellis, 494

London Students’ Association :

Escalators on the Central London Railway, H, F. Molony, 645

Institution of Electrical Engineers :

Cost of Distribution, R. A. Chattock, 499

Dielectric Problems in High-voltage Cables, Percy Dunsheath, 533

I.E.E. Wiring Regulations. 148

Marine Wireless Apparatus, Major Binyon, 524

Institution of Engineers and Shipbuilders in Scotland :

Marine Spring-loaded Safety Valve, Jubilee, Donald MacNicoll, 621

Position of British Marine Engineering, A. J.

Campbell, 386

Institution, Junior, of Engineers :

Super-tension Cable Dielectrics, A. J.

Tracey, 432 *

Institution of Mechanical Engineers :

Applications of Research to Modern Foundry Practice, J. E. Fletcher, 667, 703

Australia and New Zealand, Presidential Address, Sir Vincent L. Raven, 466

Awards to Graduates’ Sections, 623

Cast Iron and Modern Engineering Practice, J. G. Pearce, 667

Characteristics and Uses of Ground Gears,

H. F. L. Orcutt, 585. 589, 618

Newcastle-upon-Tyne Summer Meeting, 10, 40

Outline Programme, 10

Centenary of the Locomotive, Presidential Address, 40

George Stephenson Fund, 41

Three-cylinder High-pressure Locomotive, II. N. Gresley, 41, 46, 58

Visits to Numerous Works, &c., 41

North-Western Section :

Annual Dinner, 691

Characteristics and Uses of Ground Gears, H. F. L. Orcutt, 676

Visit to the Humber Portland Cement Works, 33

Institution of Municipal and County Engineers : African Section :

Durban Water Supply, W. M. Campbell, 701

Institution. North-East Coast, of Engineers and Shipbuilders :

Shipbuilding Position, Presidential Address, Sir Eustace H. Tennyson d’Eyncourt, 426

Institution of Production Engineers :

Presidential Address R. IT. Hutchinson, 427

Institution, Royal :

Faraday as a Chemist, Sir William J. Pope, 162, 195

Lectures, One Hundredth Christmas Series, Other Courses before Easter, 671

Society, American, of Naval Architects and Marine Engineers :

General Meeting and List of Papers, 438

Society, Newcomen :

Ironmaking in the Forest of Dean, Rhys Jenkins, 575

Summer Meeting at Gloucester, 18 ■

Visits to the Forest of Dean, Tin-plate Works, Scowles Iron Ore Workings, Speech House, Stroud Valley, Thames and Severn Canal, &c., 18, 19

AUSTRALIA and Young Engineers, 465. 466 Automobile Engineer, H. Kerr Thomas, 372 Averages and Mean Values, 143 ; (Letter), 171

B BAILY, Edwin M., Scottish Shale Industry, 47 1 Baker, G. S., Frictional Resistance of Ships, 207, 484

Baker, G. S., Papers at Technical Societies, 67 Band Saw and a Planing Machine, A. Ransome and Co., Ltd., 304

Band Saw Relieving Device, John T. Pickles, 10 Beardmore-Blake Oil-fired Boiler, Test of, 224 Bearings, Plain v. Roller, for Tramcars, 701 Bengal Smoke Nuisances Commission, 164 Bertlin, Percy W., Construction of New Entrance to Tranmere Dock, 550

Binyon, Major, Marine Wireless Apparatus, 524 Bituminous Macadam—see Asphalt Blast-furnaces—see Iron and Steel

Bobbin—see Textile

Boiler Equipment at the Hell Gate Power Station, New York, John B. C. Kershaw, 670, 674

Boiler Firing in a Paper Mill, Pulverised Fuel for, 292

Boiler Plates, The Cracking of, 554

Boilers, Experiments on Strains in, C. E.

Stromeyer, 649

Boilers, High-pressure, 270

Boilers, Stresses in, 611

Boilers—see also Separate Section, Olympia Exhibition

Books of Reference, 95

Boring Machines—see Machine Tools

Bottle-making Machine, British, Francis Redfern, 395 (Two-page Supplement, October \§th, 1925)

Brass Strip—see Rolling Mill

Brazil and its Motor Cars, 201

Bridge, New Road, Erecting, over the Mahaweli Ganga, Ceylon, 56, 64

Bridges, Girder—see British Standard

Briggs—see Railways

Briquetting of Sawdust and Wood Shavings, 483 ’

BRITISH ENGINEERING STANDARDS ASSO CIATION :

Seventh Annual General Meeting, 9(5

Specifications :

.Brass Bars and Soft Solders, 71

British Standard Voltages, 702

Cast Iron Filter Plates and Frames, 11 1

Ebonite for Radio Reception, 702

Hard-drawn Aluminium and Steei-cored

Aluminium Conductors, 588

Portable Photometers, 462

Portland Cement, 386

Roller Chains and Chain Wheels, 266

Series of New Specifications, 646

Tungsten Filament Lamps, 580

k AND ARDIS ATION in Engineering, C Le Maistre, 271 ' ’

Standardisation Rules for Electrical Machinery, 677

Unit Loadings for Railway and Highway Bridges, 10

BRITISH Industry, Problem of, Sir Wm. Peter Rylands, 608

British Locomotives—see Railway Locomotives

British Machine Tools for Abroad, 274

British Marine Engineering, Position of, A. J Campbell, 386

British Rainfall, 1924, 580

British Standard Specification for Girder Bridges, 4

Broadcasting—see Wireless

Biichi Alfred, Diesel Engines and Hydroelectric Power Stations, 120, 146

Middleton 300

Ollard, 236

Public—see Public Works

c

| CAMERON, Alexander, Manufacture of Con-I denser and Locomotive Tubes, 250

Campbell A. J., on the Position of British

I Marine Engineering, 386

Campbell, D. F., High-frequency Induction Furnaces, 291

Canal, El, de Castilla, 340

Carborundum, F. W. Higgins, 608

Cardboard Box Machine, M. C. Ritchie Ltd 94 Carding—see Textile

Ca644Prant'iS H” Scientific Basis of Industry,

Cast Iron Plates—Mse British Engineering standards

Catalogues, 23, 49, 99, 127, 151, 175 204 2*7 307, 361, 417, 447, 565, 684, 707 ’ ’ " ’

Ceylon Erecting a New Road Bridge in, 56. 64 Cham Drive, 440 H.P., Hans Renold, Ltd., 374 C nP2lcal industry, French Congress of, 371 385

Chester, Royal Agricultural Society’s Show at 34-, .pO

I China, Motor Transport in, 376

1 China, Road-making in, 693

| Chinese Problem, Professor C. A

| Smith and Peking Correspondent

Chromium, Electro-deposited, E. A,

■ Civil Research, 65

Cleansing Work,

Congress

COAL, COKE AND COLLIERIES :

Coal-handling Equipment, New Type.. Fraser and. Chalmers Engineering Works, 140

Colhery Compressed Air Transmission

Scheme, 238, 242, 261, 268

Explosions, Coal Dust, in Mines, 222

Locomotive Coal Trials on the Southern

Railway, H. Holcroft, 658

McEwen-Runge Low-temperature Coal Carbonisation System, 249

COMBINED Rotary Cement Kiln and Clinker Cooler, F. L. Smidth and Co., Ltd., 124

Compressors—see Air Compressors

Concrete Block-making Machine, The “ R.V.” Block Maker ; Concrete Mixers : the “ Positive,’’ “Featherweight” and "Welterweight, with Boom Attachment, Ransome Machinery Co. (1920), Ltd., 586

Concrete Mixer, 4L “Jaeger,” Millars’ Machinery

Company, Ltd., 635 y

Concrete Test Cylinders, 164

Condenser and'Locomotive Tubes, Manufac-ture of, Alexander Cameron, 250

Congress of Industrial Chemistry, French. 371 38o ’ ’

^°2?neSS’ Udblic Works and Transport, 540 577 606 see also Exhibitions

Contracts, 23, 52, 78, 102, 130, 178, 204 227 2®«> rnf’ A’0’ 361’ 392’ 420’ 450- 475,’ 50(1’ 533, 596, 623, 656, 684

Conveyors, Newspaper, 610, 619

Cook Stanley S High Efficiency Steam In-stallations for Ship Propulsion, 270

Copenhagen Projected Bridge to’ Connect, with the Island ot Arnager, Estimates Under Consideration, 294

Copper—see also Institute of Metals

Couplers, Railway—see Railways

Cr^ne‘S7’;!-e alS0 SeParate Section, Olympia Exhibition J 1

Crane, 15-Ton Electric Gantry, Bedford Engineering Company, 443

Crane Essentials—see Standardisation of

Crane Essentials— see Standardisation of

Crane Navvy, Ruston and Hornsby, Ltd., 588 | Crane, 50-Ton Titan Steam, Stothert and Pitt

Ltd., 552, 561

Crane> Underhung Travelling Jib, for Kilindini,

i Vaughan Crane Company, Ltd., 648

I Cranes: Electric, Design and Construction of,

1 Daniel. Adamson, 460

I Cra??es’ 4;T°n Electric Level Luffing Wharf, Alex. Chaplin and Co., Ltd., 277

Cream Separator, Belt-driven, Cream Separator, Electrically Driven, Watson, Laidlaw and \>o., Jutd., 35

Crushing and Screening Plant and Improved AlS and M,aking’ Mixing and other Millars’ Machinery Company,

-Lita., b3o x •

CuP<>la Design, Notes on, 144 ; (Letters), 173,

Current Prices for Metals and Fuels, 24, 50 76 100, 128, 152, 176, 202, 228 254 9«n’ 308, 334, 362, 390, 418, 448, 47(5, 504 534’ 566, 594, 624. 654, 682, 708 ’ ' ’

UUndA w;’hSV1 MouldinS Sands, Behaviour

Lnder High Temperatures, 290

Czecho-Slovakia, 347

Czecho-Slovak Delegation, 329

DAM Disaster in North 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 Karawau River, New Zealand^ 356

Daventry—see Wireless

Dawson, Sir Philip, and Professor Parker-Smith on Main Line Railway Electrification, 182, 208, 341, 423

Demarcation—see Ships

Denny, Sir Archibald, Fifty Years’ Evolution in Naval Architecture and Marine Engineering, 219, 221

Dewrance, Sir John, Education, Research and Standardisation, 240, 244

d’Eyncourt, Sir Eustace H. Tennyson, Shipbuilding Position, 426

Diesel-electric Rail Cars—see Railways

Diesel Engines—see Engines

Digby, W. P., Vibration Caused by Traffic, 356

Dixon, Engineer Vice-Admiral Sir Robert, Technical Training for Naval Constructors, 286

Dixon, Professor H. B., Ignition of Gases, 271

Dock, New Graving, at Sunderland, 111

Dockyards, Royal, 167

Drac-Romanche Water Power Undertaking, 692, 696

Drainage Plants Driven by Internal Combustion Engines, 562

Drilling Machines—see Machine Tools

Dunsheath, Percy, Dielectric Problems in High-voltage Cables, 533

E EDGECOMBE, F. T., Measured Mile Trials, 548 Education, Research and Standardisation, Lecture, Sir John Dewrance, 240, 244

Educational Intelligence, 75, 130, 310, 333, 364, 475, 596, 653, 681

Edwards, Professor C. A., and Mr. L. B. Pfeil, on Crystal Size and Tensile Strength of Iron, 291

Egyptian Government Workshops, 315, 322

Elam, Miss C. F., Orientation of Crystals Produced by Heating Strained Iron, 291

ELECTRICAL MATTERS :

See also Separate Section, Olympia Exhibition

Accumulator, An Improved, Tungstone Accumulator Company, 647

Agecroft Power Station, 329

Auto-transformer Starter, British Thomson-Houston Company, Ltd., 411

Boiler Equipment, Turbo-generators, &c., at the Hell Gate Power Station, 670, 674

Change-over of Electric Supply, 88

Commercial Vehicles, Electric, at Olympia, 457, 485, 512—see also Exhibitions

Commutators, 100,000-Volt Transverter, 369 Converting Plant, 672

Cost of Distribution, R. A. Chattock, 499 Dielectric Problems in High-voltage Cables,

Percy Dunsheath, 533

Diesel Engines and Hydro-electric Power Stations, Alfred Buchi, 120, 146

Electric Vehicles—see Motor Cars and Motor Vehicles : also Omnibus

Electricity Supply, 612

Excavator, Large, Electrical Equipment for, British Thomson-Houston Company, Ltd., 488, 527

Fifty-cycle Electricity Supply, 465

Frequency, 91

Generators, 25-Kilowatt, for Steam Generating Sets at Littleton, Lancashire Dynamo and Motor Company, Ltd., 471

I.E.E. Wiring Regulations, 148

International Conference on High-tension Electric Supply, 92

Locomotives, Electric—see also Railway Locomotives

Mines, Electric Locomotives for, Prize Award, 294

Motors, 2600 H.P., for a Paper Pulp Mill, Crompton and Co., Ltd., 95

Oil Engine Generator Set, Parsons Motor Company, Ltd., and Brush Electrical Company, Ltd., 72

Oil Engine Plant for Peak Loads, Sulzer Brothers, 95

Old-established Electrical Works, Johnson and Phillips, 1875, 43

Osborne (Adelaide) Power Station and Transmission System, 133, 142, 158, 166

Power and Heating Unit, Beiliss and Morcom, 374

Power-house and Equipment at Muscle Shoals, Alabama, 8, 9, 12, 29, 38, 68, 82

Railways, Electric—see Railway?

Rectifiers, 84, 107, 138, 161, 185 220, 233, 264, 287, 318, 346, 368

Ribble Power Station, 96

Rugby Wireless Station Equipment, Lighting, Auxiliaries, &c., 82 (Two-page Supplement, July 24th, 1925)—see also Wireless Telegraphy

Six-phase Transformer Core, 368

Southampton Docks Electric Supply, H. Wauchope, 270

Super-tension Cable Dielectrics, A. J. Tracey, 432

Supervisory Control of Automatic Substations, Metropolitan-Vickers Electrical Company, Ltd., 412

Thornhill Power Station, Yorkshire Electric Power Company, 32

Turbo-generator at Bradford Electricity Works, 547

Winnipeg Powe; Plant, Successful, Howden-Zoelly Turbines and C. A. Parsons and Co. Alternators, 62

ELLIS, Sir W. H., Steel Works Engineering, Colliery Engineering, &c., 493, 494

1 Energv from the Sun’s Heat, 314

ENGINES AND MOTORS:

See also Separate Section, Olympia Exhi- I bition

Air Compressing, Independent, Set, National Gas Engine Company, Ltd., 35 I

ENGINES AND MOTORS {continued):

Beardmore All-steel Quick-running Oil Engine, 345

Cold-starting, 35 B.H.P. Oil Engine, Tangyes Ltd., 34

Crossley-Kegresse Lorry Engine, 459

Diesel Engines and Hydro-electric Power Stations, Alfred Buchi, 120, 146

Double-acting Four-cycle Marine Oil Engines for the Motor Liner Gripsholm, Burmeister and Wain, 579, 614, 634, 640 {Two-page Supplement, December 4th, 1925)

Fuel Injection Arrangements, Blackstone and Co., Ltd., 34

Internal Combustion Engines for Drainage Pumps, Campbell Gas Engine Company, Ltd., 562

Jacob Perkins and his Steam Engines, C. R. K., 6

Marine Diesel Engines, J. Richardson, 549 Marshall Oil Engine, 150 H.P., for Deep Well

Pumping, 296, 302

Motor Car Engines :

Six-cylinder, 18 H.P. and 30 H.P. ; Four-cylinder, 14 H.P., Armstrong-Siddeley Motors, Ltd., 383

Six-cylinder Monobloc ; Four-cylinder (3-Litre), Bentley Motors, Ltd., 382, 383

Six-cylinder, 18-50 Monobloc, Crossley Brothers, Ltd., 383. 384

Vauxhall Single Sleeve Valve 25-70 H.P.

Engine, 403

Wolseley Four-cylinder AC8 and E4 Engines, 402

Motor Vehicle, Commercial, Engines :

Afkinson Uniflow Steam Engine for Wagon, and Vertical Boiler, 513

Dorman Engines, New, 512

“ Guy ” Engine Features, 512

Michell Crankless Engine, Crankless Engines, Ltd., 487

Radial Engine of “ Autovan,” Scammell, 515

Six-cylinder 50 H.P. Engine, Karrier, 513 Tractor, Six-cylinder 100 H.P. “ G.B./6 ”

Engine, John 1. Thorny croft and Co., Ltd., 485

OIL Engine Generator Set, Parsons Motor Company, Ltd., and Brush Electrical Company, Ltd., 72

Oil Engine, 50 B.H.P., and Petrol-paraffin Engine, 24 B.H.P., Ruston and Hornsby, Ltd., 34

Oil Engine Plant (Diesel-electric) for Peak Loads, Sulzer Brothers, 95

Paraffin-petrol Launch, Paraffin-petrol 5-Ton Locomotive, Crossley Brothers, Ltd., 676

Parkeston Mail Motor . Ship, Four-stroke Cycle Single-acting Engines, New Type, 170, 190, 194

5V Petrol or Paraffin Engine and Wallwin Pump ; 5V Petrol or Paraffin Engine, Direct-coupled Lighting Set; Cold-starting Oil Engine, National Gas Engine Company, Ltd., 34, 35

Portable Oil Engine, 20-22 B.H.P., Ruston and Hornsby, Ltd., 582, 588

Portable Petrol Engine, R. A. Lister and Co., Ltd., 60

Solid Injection Oil Engine, Ruston and Hornsby, Ltd., 57

Supercharging, 39 ; (Letter), 171

Triple-expansion Forced Lubrication Engine, Drawing of, Beiliss and Morcom, 374

ENGINEERS—see Young

Enrichment of Coal Gas by Oil, Fuel Research

Board’s Report, 442

Escalators—see Railways

Excavator, Large, Electrically Operated, Ruston and Hornsby, Ltd., and British Thomson -Houston Company, Ltd., 488, 525

EXHIBITIONS :

Commercial Vehicle Show, 457, 485, 512

Exhibition of Automobile Inventions, 10

International Fair at Salonica, 164

Motor Show, 382, 402, 438

Paris Exhibition, 118

Physical and Optical Societies’ Exhibition, 653

Public Works, Roads and Transport Exhibition, 500, 586, 616, 635, 675

Railway Centenary Exhibition at the Science

Museum, 409 ; (Paragraph), 463

Royal Agricultural Society’s Show at

Chester, 34, 60

Smithfield Club Show, 643

Textile Machinery Exhibition, 374, 410

Wembley, Air Ministry’s Exhibits at, 66

Wireless Exhibition at Moscow, 164

Wireless Exhibition at the Royal Albert Hall, 302

Wireless Exhibition at the Royal Horticultural Hall, 409

EXPANSION Curves, 339

Win. J. Pope, 162,

FAIRS—see Exhibitions

Faraday as a Chemist, Sir

195

Farm Engineering, 379

Faverdale, Railway Relics at, 157

Fiegehen, Edward G., Standardisation of Crane Essentials, 600

Filter, Air-intake, Austin, 512

Filter, Stream-line, for Lubricating Oil, Stream-Line Filter Company, Ltd., 348

Fire-engine, Motor, and 250-300-gallon Pump, Martin Cultivator Company, Ltd., 62

Fletcher, J. E., Some Applications of Research to Modern Foundry Practice, 667, 703

Flodin, H., Direct Steel Process for Iron and Steel Production, 263

Floods, The 1924, in Madras Presidency, 124

Flume, Semi-circular Metal, 326

Flying Machines—see Aeronautics

Foreign Patents, 412

Forthcoming Engagements, 26, 52, 78, 102, 154, 178, 204, 230. 256. 282, 310, 336, 364, 392, 420, 450, 478, 506, 536, 568, 596, 626, 656, 684,710

Foundry Practice, Applications of Research ' o

J. E. Fletcher, 667, 703

FRENCH ENGINEERING NOTES :

25, 51, 77, 101, 129, 152; 177, 203, 229,.255, 281, 309, 335, 363, 391, 419, 449. 477. 505, 535, 567, 595, 625, 655, 683, 709 ; (Correction), 349

Airships, 335

Alcohol, 203 ”

Anthracite, 477

Apprenticeship Tax, 101

Art and Industry, 535

Automatic Brakes, 255

Aviation, 203

Aviation Engines, 625

Batignolles Tunnel, 391

Belgian Strike, 255

British Coal, 281

Canal Haulage, 77

Carbonising Plants, 683

Coal Production, 281, 655

Coal Trade, 505

Coal Trouble, 153

Colliery Industry, 567

Commercial Seaplanes, 101

Commercial Treaties, 51

Competition Abroad, 363

Cruiser Duquesne, 709

Drac Barrage, 505

Dubious Situation, 77

Eight Hours’ Day, 229

Engineer’s Status, 595

Engineering Contracts, 625

Export Trade, 477

Export Valuations, 391

Flood Protection, 153, 535

Foreign Trade, 229, 335, 449, 709

French Trade Returns, 101

French View of British Crisis, 101

Future of Motor Fuels, 309

German Reparations, 177

Gliders, 177

Higher Prices, 229

Import Duties, 255

Industrial Chemistry, 419

Industrial Credit, 709

Inflating Exports, 709

Inland Waterways, 535

International Airways, 391

Iron and Steel Activity, 683

Iron and Steel Agreements, 625

Iron and Steel Production, 505

Iron and Steel Trades, 449

Locomotives and Wagons, 177

Machine Tools, 77, 449

Machinery Trade, 683

Marseilles Harbour Extensions, 595

Mediterranean Tunnel, 477

Metal Imports, 567

Miners’ Wages, 129, 363, 391

Motor Cars, 335

Motor Fuels, 25

Motor Trade, 419

Moving Platforms, 595

National Economies, 203

Naval Construction, 77

Naval Manoeuvres, 51

Neon Stroboscope, 505

New Lighthouse, 419

Oil Wells, 281

Paris Traffic, 391

Paris Water Supply, 25, 363

Port of Paris, 567

Port of Strasburg, 129

Prices and Wages, 51

Production Costs, 363

Public Works, 655

Rail Convention, 51

Railway Catastrophes, 153, 203, 281

Railway Coaches, 255

Railway Improvements, 309

Railway Rates, 625

Railway Reforms, 229

Road Materials, 625

Rolling Stock, 25

Russian Trade, 683

Scrap Iron Exports, 449

Seaplane Trials, 281

Situation, The, 535

Stabilisation, 177

Suction Gas Vehicles, 335, 477

Taxes and Trade, 655

Trade Expansion, 129

Trade Impediments, 567

Trade Position, 25

Traffic and Freights, 655

Transatlantic Flight, 255

Trans-Pyrenean Railways, 683

West African Railways, 595

World’s Trade Inquiry, 309

FRICTIONAL Resistance of Ships, G. S. Baker, 207, 484

Friend, J. Newton, and W. E. Thorneycroft, Ancient Iron from Richborough and Folkestone, 291

Fuel Research Board’s Report, Enrichment of Coal Gas by Oil, 442

G GAS Producers for Motor Vehicles, Tulloch -Reading, 487

Gases, Ignition of, Professor H. B. Dixon, 271

Generating Machine, Spur Gear, Win. Muir and Co., Ltd., 644

German Machinery Works, Productive Capacity of, 645

Gezira Irrigation Scheme, 211, 216, 217

Glasgow Tramways, 33

“ Glider ” Dryer, Frederick Parker, 675

Grain, Automatic Measurement of, Lea Recorder Company, Ltd., 472

Greaves, R. H., and J. A. Jones, Notched Bar Impact Test, 291

Gresley, H. N., Three-cylinder High-pressure Locomotive, 41, 46, 58, 65, 545 ; (Letters), 123, 210

Grinder and Screen, Combined, Marco, Ltd., 461

Ground Gearing, 584

Ground Gears, H. F. L. Orcutt, 585, 589, 618

Gully Emptier, Self-propelling, Yorkshire Patent Steam Wagon Company, Ltd., 61

H HACKWORTH, Timothy, and Shildon, 634 Hadfield, Sir Robert, Address at French Congress of Chemical Industry, 371, 385

Head Lamp, Electric or Acetylene, Allen-Liversidge, Ltd., 383

Heatless Combustion, 352 : (Letters), 376. 400, 401, 428, 470, 490, 523, 546, 613, 646, 691

Higgins, F. W., Carborundum, 608

High Efficiency—see Ships

High-frequency Induction Furnaces, D. F. Campbell, 291

High-pressure Steam, Use of, 697

Holcroft, H., Locomotive Coal Trials on the Southern Railway, 658

House Refuse Self-propelling Vehicle, Tuke and Bell, Ltd., 676

Houston, Sir Alexander, on Extended Use of Rivers for Domestic Water, 577

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 a Scottish Colliery, James Gordon and Co., Ltd., 492, 497

Hydro-electric Power Stations, Diesel Engines and, Alfred Biichi, 120, 146

Hydro-electric Scheme for Palestine, 301

Hydro-electric Works, Lake Truzzo, 181

Hydro-mechanical Transmission Gear. H. Schneider, Swiss Locomotive and Machine Works, 86, 90

Hydro-pneumatic Pumps—see Pumps

I ILLUMINATING Niagara Falls, 124

Impurities, 39

Indicators, &c.—see also Instruments in Separate Section, Olympia Exhibition

Inductances—see Wireless

Institutions—see Associations

Internal Combustion Engines—see Engines

International Conference, Electric—see Electrical Matters

International Harvester Company, Self-loading and Tipping Trailer, 35, 36

International Railways—see Railways

International Road Congress, The Fifth, 73 Inverforth, Lord, The Future of the Motor

Ship, 470

IRON AND STEEL :

See also Separate Section, Olympia Exhibition

Ancient Iron from Richborough and Folkestone, J. New’ton Friend and W. E. Thorneycroft, 291

Applications of Research to Modern Foundry Practice^ J. E. Fletcher, 667

Blast-furnace Practice in India, J. L. Keenan, 290

Cast Iron and Modern Engineering Practice, J. G. Pearce, 667

Cast Iron Plates—see British Engineering Standards

Crystal Size and Tensile Strength of Iron, Professor C. A. Edwards and Mr. L. B. Pfeil, 291

Davis Steel Wheel, W. R. Martin, 290

Direct Steel Process for Iron and Steel Production, H. Flodin, 263

Electro-deposited Chromium, E. A. Ollard, 236

German Iron and Steel Production, 408

Germany, Finished Steel Production in, 429

Ironmaking in the Forest of Dean, Rhys Jenkins, 575

Notched Bar Impact Test, R. H. Greaves and J. A. Jones, 291

Orientation of Crystals Produced by Heating Strained Iron, Miss C. F. Elam, 291

“ Perlit ” Cast Iron, 317

Permanent Moulds for Cast Iron, 327

Plating of Chromium on Steel, George M.

Enos, 188

Production of Iron and Steel, 67

Russian Iron and Steel Production, 1924-5, 547

Special Iron for Motor Cars, 438

Steel Moulding Sands, A. L. Curtis, 290

Steel Works Engineering, Sir W. H. Ellis, 493. 494

IRRIGATION Scheme, The Gezira, 211, 216, 217

JACOB Perkins and His Steam Engines.

C. R. K., 6

Jenkins, Rhys, Ironmaking in the Forest of

Dean, 575

Johnson, Philip, Roadless Traction, 324

Juvenile Employment, 263

K KEENAN, J. L., Blast * furnace Practice in India, 290

Kershaw, John B. C., Air Pollution from the

Engineer's Standpoint, J 68

Kershaw, John B. C., Boiler Equipment at the

Hell Gate Power Station, 670, 674

Keyways, Effect of—see Aeronautical Research

King, J. Foster, Scantling Developments in

Iron and Steel Merchant Ships, 235

L LABOUR NEWS .

Labour Troubles in China, Professor C. A. Middleton Smith, 300

Unemployment, 13

LAKE Truzzo Hydro-electric Works, 181

Lathes—see Machine Tools

launches and Trial Trips, 23, 49, 75, 99, 127, 154, 178, 204. 230, 307, 333, 361, 417, 475, 499, 533, 681

LEADERS :

American Locomotive Developments, 553

Australia and Young Engineers, 466

Averages and Mean Values, 143

Century of Railways, 323

LEADERS {continued):

Civil Research, 65

Compound Locomotives, 118

Converting Plant, 672

Cracking of Boiler Plates, 554

Demarcation and Hours in Shipyards, 435

Electricity Supply, 612

Farm Engineering, 379

Fifty-cycle Electricity Supply, 465

French Naval Renaissance, 407

Frequency, 91

Future of the Battle-cruiser, 671

Future of Low-temperature Carbonisation, 493

Ground Gearing, 584

Heatless Combustion, 352

High-pressure Boilers, 270

Impurities, 39

Irrigation in the Sudan, 217

Liquid Fuels of the Future, 91

Locomotive Boilers and Steam Pressures, 244

Locomotive Feed Heating, 193

Natural Alloys, 522

Naval Engineers, 641

Naval Programme, 117

Navy and the Nation, 521

“ Nelsons ” of the Navy, 351

New Battleships, 214

Plight of the Shipbuilding Industry, 191

Porosity, 436

Problem of the Submarine, 583

Railway Accidents, 243

Rational Calorific Values, 380

Royal Dockyards, 167

Shipyard Agreement, A, 697

Some Shipbuilding Conditions, 408

Specialisation, 13

Status of Naval Engineers, 585

Steam Locomotive, 641

Strength, 144

Stresses in Boilers, 611

Study of Failures, 298

Supercharging, 39

Three-cylinder Locomotives, 65

Training of Engineers, 493

Unemployment, 13

Use of High-pressure Steam, 697

Utilisation of Research, 168

Warships of the Future, 269 Words, 297

LEGISLATION and Industry, T. G. Otley, 148

LETTERS FROM OUR OWN CORRESPONDENTS :

England, North of, 22, 48, 74, 99, 126, 150, 174, 200, 227, 252, 278, 306, 332, 360, 388, 416, 446, 474, 502, 532, 564, 592, 622, 652, 680, 706

Lancashire, 21, 47, 73, 98, 126, 149, 173, 199,

226, 251, 277, 305, 331, 359, 387, 389, 415, 445, 473, 501, 531, 563, 591. 621, 651, 679, 705

Midlands and Staffordshire, 21, 47, 73, 97, 125, 149, 173, 199, 225, 251, 277. 305, 331, 359, 387, 415, 445, 473, 501, 531, 563, 591, 621, 651, 679, 705

Scotland, 23, 49, 75, 99, 127, 151, 175, 201,

227, 253. 279, 307, 333, 361, 389, 417, 447, 474, 503, 533, 565, 593, 623, 652, 681, 707.

Sheffield, 22, 48, 74, 98, 126, 150, 174, 200, 226, 252, 278, 306, 332, 360, 388, 416, 446, 474, 502, 532, 564, 592, 622, 652, 680, 706

Wales and Adjoining Counties, 23, 49, 75, 99, 127, 151, 175, 201, 227, 253, 279, 307, 333, 361, 389, 417, 447, 475, 503, 533, 565, 593, 623, 653, 681, 707

LETTERS TO THE EDITOR :

“Armstrong” Class—see G.W.R. Locomotives

Averages and Mean Values, T. Mohn. 171

Battleships and the Shipbuilding Crisis, Arthur Hoare, 294

Briggs’ Railway Collection, Writer of the Article, 199

British Front-coupled Tender Locomotives with Large Wheels, E. L. Ahrons, 123;

F. AV.Brewer, 123, 173

British Railway Stations and Station Approaches, A. A. Buss, 668

British Steam Locomotive from 1825 to 1924, F. W. Brewer, 140, 199, 210, 317, 376 ;

E. L. Ahrons, 140, 237, 400

Bromley Singles, G.E.R., F. AV. Brewer, 88, 123 ; E. L. Ahrons, 123

Business Situation in England, F. AA7. Dean, 469

Canterbury and AVhitstable Tunnel, J. G. H. Warren, 88

Catalogues for Australia, W. R. Hebble-white, 376

Chemical and Combustion Engineering, E. Kilburn Scott, 668

Compound Locomotives, A. J. Brewer. 140 199; Chas. W. Dauncey, 172, 210, 294, 376, 490, 646 ; R. Axon, 23 7 317 ; AA7. B. Thompson, 275 ; Progress. 317, 357, 401 ;

F. W. Brewer, 470, 523, 545, 613, 668 ; Compound, 613 : E. L. Ahrons, 400. 429, 469 ; R. C., 429, 545, 613, 646

Congestion and Redistribution of Population, M. Macdonald, 647

Continental Steel Pipes for South Africa, Perrin’s Ltd., 237

Cupola Design, A. Fleming Browne, 173 : Writer of the Article, 210

Difficulties of Overseas Inventors, Overseas 470

Does Railway Electrification Pay ? D. G. M., 37

Double-bogie Tenders, F. AV. Brewer, 691

Drilling Glass, John D. Troup, 429

Drilling and Riveting Three-joist Stanchions, H. A., 490

Dry-weather Flows, Eric Crewdson, 62 ; Alfred A. Barnes, 88

Early Locomotive Bogies—see Locomotives with Bogies

Empire Patent, S. P. Christie, 546

Engineers and Salesmanship, J. C., 357 ; Auriga, 357 ; Stormproof, 376; Burton, Griffiths and Co., 470

Flexible Azalve Gear, C. F. Dendy Marshall, 210

French Naval Renaissance, Compagnie Elec-tro-Mecanique, 647 ; and Note

Future of the Airship, S. P. Christie, 275

G.AV.R. Locomotives, F. AA7. Brewer, 317, 429

LETTERS TO THE EDITOR {continued):

Heatless Combustion, W. T. David, 376; W. J. Walker, 400, 470, 523, 613, 691 ; B. Pochobradsky, 428, 490, 546, 646, 691 ; J. F. Alcock, 40i ; W. A. Tookey, 428

Increasing Production, Harry Adams, 36;

H. Alexander, 62

Lima Locomotive, F. W. Brewer, 580 ;

R. C., 613

Locomotion No. 1, S. and D. Railway, 275 Locomotive Boilers and Steam Pressures,

F. W. Brewer, 294, 357, 401 ; Steam Loco., 317, 357 ; H. A. Stenning, 357

Locomotive Superheating, F. W. Brewer, 647 Locomotive Wheel Diameters, M. Barry, 580 ;

E. L. Ahrons, 580

Locomotives with Bogies, Jas. Dunlop, 123, 172, 199, 237 ; J. G. H. Warren, 172, 210 ; E. L. Ahrons, 198

Low-temperature Carbonisation, David Brownlie, 613 ; H. L. Pirie, 647

Motor Converters v. Rotary Converters, G. Wuthrich, 469, 546 ; Robt. G. Jakcman, 523

Oil from Coal, M.I. Meeh. E., 199

Ramsbottom Piston Rings, Win. Hy. Robson, 275

Riveting Stresses in Boiler Plates, R. C. Kirkwood, 294

Scratch Hardness Tests, A. E. Crisp, 123

Screw Propellers, C. W. Dyson, 19

Simplification (Standardisation) in Industry,

A. Williams Price, 123

Status of Naval Engineers, M.I. Meeh. E., 613 Steam Pressure—see Locomotive Boiiers Storage of Coal, H. W. Watts, 19 Supercharging in Internal Combustion Engines, Alfred Buchi, 171

Superheat—see Locomotive Boilers

Three-cylinder Locomotives, H. N. Gresley, 123

Variable Blast Pipes and other Matters, Win. Hy. Robson, 36

Webb’s ‘Precedents,” A. J. Brewer, 36;

E. L. Ahrons, 36

■ Webb's Three-cylinder Compound Locomotives, ‘“Dreadnought” Class, F. W. Brewer, 210 ; E. L. Ahrons, 237

LIBRARIES, Special, Association of, 328, 354 Liquid Fuels of the Future, 91

LITERATURE :

Reviews :

Ban und Betrieb Moderner Konvcrter-Stahlwerke Kleinbessemereicn, Hubert Hermanns, 245, 380

Brassey’s Naval and Shipping Annual, 1926, 672

Colliery Working and Management, H. F. Bulinan and Sir R. A. S. Redmayne, 673, 698

Conversion of Coal into Oils, Franz Fischer, 298

Design of Railway Location, Clement C. Williams, 432

Electrical Engineer’s Data Books, 299, 699

Fair Winds and Foul, Frederick Perry, 219, 299

Health and Environment, Leonard Hill and Argyll Campbell, 192

History of Engineering, A. P. M. Fleming and H. J. Brocklehurst, 554, 699

Jane’s Fighting Ships, 1925, 642, 673

Mechanical Inventions of Leonardo da Vinci, Ivor B. Hart, 146

Metalliferous Mine Surveying, F. MiniEerg, 245, 467

Motor Ships, A. C. Hardy, 193, 699

Primer of Costing, R. J. H. Byall, 245, 325

Practical Water Power Engineering, William T. Taylor, 299

Resistance of Express Trains, C. F. Dendy-Marshall, 2] 9

Romance of Navigation, Captain W. B. Whall, 642

Time Standardisation of Workshop Operations, T. Pilkington, 15, 192

Short Notices :

Akershus Elektricitetsverk og Utbygningcn av Raanaasfoss Kraftverk, 15, 93

Architectural Practice and Procedure, Hamilton H. Turner, 93

Catalogue of British Scientific and Technical Books, 119

Chemical Engineering Library, 699

Compressed Air and its Machinery, T. II.

Plummer, 169

Copper, N. E. Crump, 432, 642

Cost of Freight Transport by Railway, F. W. Rogerson, 554

Directory of Commodity Specifications, 1925, 554

Electrical Industry in France, 299

Electricity and the Structure of Matter, L. Southerns, 299

Fluid Motion, An Introduction to, W. N. Bond, 93

Geological Maps, A. Nelson, 245, 401 Journal of the Institute of Metals, 219 Les Mecanismes, G. Hartmann, 554, 642 Lubricating Oils, Fats and Greases, G. 11.

Hurst, 554, 699

Manner der Technik, Conrad Matschoss, 15, 169

Marine Engineering Repairs, Engineer-Captain F. J. Drover, 93

Mechanism of the Car, A. W. Judge, 325, 467 Modern Practice in Steam Condensing Plants,

A. R. Wright, 169, 219

Periodicities in Climatic and Economic Phenomena and their Co-variation, Axel

F. Enstrom, 119

Phases of Modern Science, 219

Principles of Machine Design, C. Norman, 673,699

Principles of Sound Signalling, M\ D. Hart and W. Whateley Smith, 380, 554

Saw Doctor’s Handbook, 353, 642

Scientific Paradoxes and Problems, A. S. E. Ackermann, 432, 467

Steam Boilers, R. D. Munro and G. Ness, 299

Steam Power Plant Engineering, G. F. Gebhardt, 119

Summation of Series, L. B. W. Jolley, 401 Technical Plumbing and Sanitary Science,

S. Barlow Bennett, 554, 699

LITERATURE (continued):

Books Received :

Aden Port Trust, Report, 1924- 1925, 219

A.E.G. Progress, Berlin, 146

All the World’s Aircraft, 1925, C. C. Grey, 219 Aluminium Overhead Conductors, 263

American Society of Civil Engineers, “ Proceedings,” 219

American Society for Testing Materials, Tentative Standards, 554

Annales des Ponts et ChaussSes, 245, 401

Annales des Travail x Publics de Belgique, 673

Annali dei I.avori Pubblici gi& Giornale del Genio Civile, 15, 146, 219, 586

Annual Report of the City Engineer of the City of Providence, R.I.. 1924, 146

Applied Mechanics, Delft, “Proceedings” of the First International Congress for, 554 Aprovechamiento de las Energias Naturales, Juan G. Blanco, 353

Arithmetic for Engineers, C. B. Clapham, 432 Atmospheric Pollution, Advisory Committee

Report, 93

Austria, Report on the Commercial and Financial Conditions in, O. 8. Phillpotts, 554

Autoclaves and High-pressure Work, Harold Goodwin, 15

Bats, Mosquitoes and Dollars, Dr. C. A. R.

Campbell, 554

Behind the Counter, W. H. Beable, 554

Blacks and Pitches, H. M. Langton, 193

Bradford Technical College, Prospectus, 219 British Wire Drawing and Wire Working

Machinery, H. Dunell, 245

Busk, E. T., A Pioneer in Flight, Mary Busk, 673

Calculations for Steel-frame Structures, W. C.

Cocking, 93

Calendar, 1925-6, Royal Technical College, Glasgow, 263

Carnegie Scholarship Memoirs, Vol. XIV., 353 Case Against Nationalising the Banks, (). R.

Hobson, 245

Cellulose Ester Varnishes, F. Sproxton, 193

Chemistry of Drying Oils, R. 8. Morrell and

H. R. Wood, 673

Chemistry of Power Plant, W. M. Miles, 432 China Architects’ and Builders’ Compendium, 586

City and Guilds of London Institute, Department of Technology, Programme, 325

City of Providence, Annual Report, 219 Combustion, Theory and Practice of, J. E.

Lister and C. Harman-Harris, 15

Commercial Credit Risks, A. H. Swain, 93

Concrete, Plain and Reinforced, Vol. I.,

1<. W. Taylor and Others, 642

Confessions of a Capitalist, Sir E. J. P. Benn, 401

Continued Education'in London, A Guide to, 432

County Borough of Salford : Borough Electrical Engineer’s Report, 1925, 245

Crystal Age, W. H. Hudson, 299

Das Deutsche Patentrecht, Dr. F. Damme and R. Lutter, 673

Department of Overseas Trade :

Economic and Financial Conditions in the

British West Indies, Report, J. L. Wilson Goode, 586

Economic and Financial Conditions in

Germany, Report, J. W. F. Thelwall, 642

Economic Situation in Angola, Report, A. B. Hutcheon, 642

Egypt, Economic and Financial Situation, Report, E. Homan Mulock, 263

Esthonia, Report, March, 1925, H. M. Grove, 245

Serb-Croat-Slovene Kingdom (Jugo-Slovia) Report, Capt. Murray Harvey, April, 1925, 219

Trade of Syria, Report, H. E. Satow, 219 Deterioration of Structures of Timber, Metal, and Concrete Exposed to Action of Sea Water, Report of Committee, Institution of Civil Engineers, 219

Die Olfeuerung, Bruno Schulz, 586

Die Wasserkraftnutzung in Oesterreich und Geographische Grundlagen, Bartel Granigg, 219

Distillation in Practice, C. Elliott, 15

Elastische Flatten, Br. Dr.-Ing. A. Nadai, 15 Electrical Precipitation, Sir Oliver Lodge, 219 Electricity Supply, 1920—1923, 15

Elementary Hydraulics, F. W. Meddaugh, 193

Empire Cotton Growing Corporation, Memorandum by Mechanical Transport Sub-Committee, 554

Empire Forestry Journal, &c., Fraser Story, 263

Erection of Engineering Structures and Plant, H. Atkin, 554

Experimental Investigation into Repetitive Work, Isabel Burnett, 219

Field Engineering, H. Chapin Ives, 325

Fourier’s Theorem and Harmonic Analysis,

A. Eagle, 353

Fuel Economy and Smoke Prevention, J. B.

C. Kershaw, 219

Future, The, A. M. Low, 15

Gas and Oil Engines, Running and Maintenance, P. S. Caldwell, 325

Geshichte des Eisens, Dr. Otto Johannsen, 325

Gold Coast Railway, 193

Grundlagen und Neuere Fortschritte der Zahnraderzeugung, Karl Kutzbach, 93

Grundsatze fur die bauliche Durchbildung eiserner Eisenbahnbriicken, 432

Grundzuge der technischen Wirtschafts-, Verwaltungs-, und Verkehrslehre, 93

Handbook on Boilermaking, Kenneth Morrison, 245

Handbook of Cussons’ Capstan Block Apparatus for Mechanics, 586

Handbook of Engineering Mathematics, W.

E. Wynne and W. Spraragen, 93 High-tension Line Practice. E. V. Pannell, 353

High Vacuum Surface Condensers, O. T.

McHutchison, 642

• Hornby Book of Trains, 554 •

How to Judge the Prospects of New Railways, Lieut.-Colonel L. E. Hopkins, 401

Hiitte des Ingenieurs Taschenbuch, Vol. I., 673

Hydro-electric Power Commission of Province of Ontario, Report, 263

Engineers, “ Trans -Engineering, Telford of the Science and

LITERATURE {continued):

Books Received {continued):

I Collettori Bassi Delle Fogne di Roma, &c., Giampelino Corsetti, 15

Index to the “ Transactions ” of the Institution of Naval Architects, 1905—1925, 586

Induction Motor, Herbert Vickers, 146

Industrial Administration, Introduction to, John Lee, 673

Industrial Applications of Coal Tar Products,

H. M. Bunbury and A. Davidson, 263

Inorganic and Theoretical Chemistry, Vol.

VI., J. W. Mellor, 673

Institute of Marine actions,” 219

Internal Combustion

Petrie, 380

International Review

Practice of Agriculture, 219

Jahrbuch der Brennkrafttechnischen Gesellschaft E.V., Vol. V., 1924, 673

Jamsetji Nusserwanji Tata, Life of, F. R. I Harris, 401

Japanese Journal of Engineering, Abstracts, 219, 432

Jointless (Magnesium Oxychloride) Floors, P. W. Barnett and B. Bakewell, 401

Journal of the Boston Society of Engineers, 93

Journal of the Bradford Engineering Society, 1923-1924, 586

Journal of the Franklin Institute, 245

Journal of the Iron and Steel Institute, Vol.

CXI., G. C. Lloyd, 380

Journal of the Junior Institution of Engineers, 432

Laboratory Experiments for the Engineering

Student, Part I., H. Threlfall, 554

Laymen and the New Architecture, 325

Library Catalogue, Junior Institution of Engineers, 245

Loads on Highway Bridges, Report of Committee, 245

Loughborough College Calendar, 1925-1926, 193

Machinists’ and Draftsmen’s Handbook, Peder Lobben, 93

Manual of Electrical Undertakings, 1924-1925, 642

Marine Diesel Engines, J. W. M. Sothern, 642 Measurement of Humidity in Closed Spaces,

Report, Food Investigation Board, 642

Mechanical Testing of Materials, W. M.

Crossman, 554

Mechanical World Year Book, 1926, 673

Memoires et Compte Rendu des Travaux de la Societe des Ingenieurs Civils de France, 219, 401

Mercury-arc Rectifiers and Mercury-vapour Lamps, J. A. Fleming, 245

Metallurgie du Cuivre et Alliages de Cuivre, M. Altmayer and Leon Guillet, 15

Metallurgy and its Influence on Modern Progress, Sir R. A. Hadfield, 673

Michigan College of Mines Year Book, 1924—5, 245

Ministry of Public Works Annual Report, 1921-22, Cairo, 401

Modern Railway Signalling, M. G. Tweedie and T. S. Lascelles, 673

Molesworth’s Pocket Book of Engineering Formulae, Sir G. L. Molesworth, 554

Municipal College of Technology, Manchester, Prospectus, 299

Nachschlagebuch der Nachschlagewerke fur die Wirtschaftspraxis, Dr. Paul Heile, 380 National Directory of Commodity Specifications, 1925,432

National Physical Laboratory, Collected Researches, 401

Neuere Methoden zur Statik der Rahmen-tragwerke, A. Strassner, 586

Oilfield Exploration and Development, Vol.

I. and Vol. IL, 673

On the Road, W. H. Beable, 401

Operating Engineer’s Catechism of Steam Engineering, M. H. Gornston, 93

Oscillographs, J. T. Irwin, 193

Persia, Trade and Industry of, Report, 299

Photo-electricity, H. A. Allen, 353

Physical Metallography, E. Heyn and M. A. Grossmann, 673

Physical Science, An Introduction to, Ivor

B. Hart, 401

Pitman’s Electrical Educator, Part I., J. A. Fleming, 380

Plastic Magnesia, O. C. Ralston and Others, 673

Polytechnic, Prospectuses of School of Engineering and Courses in Electrical Engineering, 245

Practical Electrical Engineering—Direct Currents, H. G. Cisin, 93

Practical Road Engineering, H. E. Goldsmith, 673

“ Proceedings ” of American Society of Civil Engineers, 1925, 263, 299

“ Proceedings ” of the Chemical Engineering Group of the Society of Chemical Industry, 193

“ Proceedings ” of the Fourth International Congress of Refrigeration, 673

“ Proceedings ” of the Institution of Mechanical Engineers, 93, 353

“ Proceedings ” of the Institution of Railway Signal Engineers, 1925, 554

“ Proceedings ” of Rugby Engineering Society, 299

“ Proceedings ” of the South Wales Institute of Engineers, 325, 586

Processes of Flour Manufacture, P. A. Amos 586

Public and its Utilities, W. G. Raymond, 26‘ Punch Almanack, 1926, 586

Pyrometry of Exhaust Temperatures ol Internal Combustion Engines, Charles E Foster, 146

Questions in Machine Construction anc Drawing, W. Bentley, 586

Rahmen Formein, Dr.-Ing. A. Kleinlogel, 21J Rand Water Board Report, 219

Reibung und Schmierung im Maschinenbau Dr.-Ing. L. Gumbel and Dr. E. Everling, 9! Reinforced Concrete Dams, E. J. Harris, 24J Reinforced Concrete, Elementary Guide to A. Lakeman, 245

Reinforced Concrete in Practice, A. A. H Scott, 219

Relativity, Sir Oliver Lodge, 15

Release of Internal Stress in Brass Tubing R. J. Anderson and E. G. Fahlman, 219

LITERATURE (continued):

Books Received (continued):

Resistance of Materials, F. B. Seely, 263

Sewage Purification and Disposal, G. B. 1

Kershaw, 93 i

Sierra Leone Railway, Report, 1924, 219 |

South American Handbook, 1926,673

South Wales and Monmouthshire School of

Mines, Calendar, 219

Statik der Boden Konstruktion, Dr.-Ing.

W. Schilling, 673

Steam and Hot Water Heating and Ventilation, Practical, A. G. King, 263

Strength and Elasticity of Materials, E. P.

Coston, 245 I

Strength of Materials, J. Case, 401

Strength of Materials, E. R. Maurer and M. 0.

Withey, 263

Structural Drafting and the Design of Details, C. T. Bishop, 263

Structure of Light, Sir J. J. Thomson, 219

Studies of Curing Concrete in a Semi-arid

Climate, Harrison F. Gonnerman and C. L.

McKesson, 586

Studies in Repetitive Work, S. Wyatt and

J. A. Fraser, 673

Surface Machinery and Methods for Oil Well

Pumping, H. C. George, 15

Surface Water Supply of Canada, Arctic and Western Hudson Bay Drainage, &c., 1922-23, 380

Swansea Exchange Annual Report, 1923-24, 401

Tables Annuelles Internationales de Constants et Donnees Numeriques, 15 I

Tables and Charts, Giving Values of Xn, A. D. Browne, 401

Talks About Wireless, Sir Oliver Lodge, 325

Technical Education : Its Development and

Aims, C. T. Mills, 673

Technology Reports of Tohoku Imperial University, 219

The Ironmonger Pocket Book, 554

Theory of Measurements, L. Tuttle and J. Satterley, 380

Theory of Structures, H. W. Coultas, 673

Tonnage Measurements, A. Van Driel, 401

“ Transactions ” of the Institution of I Chemical Engineers, 380

“ Transactions ” of the Institution of Civil I Engineers of Ireland, Vol. I., 586

“ Transactions ” of the Institution of Engineers, Australia, 93

“ Transactions ” of Institution of Naval Architects, R. W. Dana, 401 I

Turbines Hydrauliques, A. Rateau and Others, 673

Turning Moments of Conductive Dielectric Ellipsoids, &c., Tetsutaro Miyazaki, 245

University College of South Wales, &c., I Joint Diploma in Coal Mining, 219 |

University of London Faculty of Engineering, Prospectus, 325

University of London, University College, Calendar, 432

Volatile Solvents and Thinners, Noel Heaton, 673

Wasserkraft-Jahrbuch, 1924, 353

Wassermessungen bei Wasserkraftanlagen,

Dr.-Ing. L. A. Att, 673

Wire Drawing and the Cold Working of Steel, A. T. Adam, 325

Wireless Time Signals for the Use of Surveyors, A. R. Hinks, 401 <

Words and Idioms, L. Pearsall Smith, 299 ,

LLOYD’S Register—see Ships

Locomotive, 10 H.P. Petrol, “ Planet,” Kent

Construction and Engineering Company, Ltd., 586, 587

Locomotives, Electric, for Mines, Prize Award, 294

Locomotives—see also Railway Locomotives

Looms—see Textile |

Lorry, Steam, 6-Ton, Fodens, Ltd., 644 I

Lorry—see also Motor Vehicles and also Elec- I trical Matters

Low-temperature Carbonisation, Future of, 493 ; (Letters), 613, 647

M

McEWEN-RUNGE Low-temperature Coal Carbonisation System, 249

MACHINE TOOLS :

Auto-lathe, Belt-driven, with 10 H.P. Electric Motor, Alfred Herbert, Ltd., 384

British Machine Tools for Abroad, 274

Duplex Wheel Centre Boring and Turning

Lathe, Joshua Buckton and Co., Ltd., 330

High-speed Lathe, Smith, Barker and Will-son, Ltd., 171

Hydraulic Flanging Press for Australia, Fielding and Platt, Ltd., 468, 469 I

Radial Drilling Machine and other Tools for

Garages, &c., Drummond Brothers, Ltd., 384 ' I

Plate Edge Planing Machine, Large, Smith Brothers and Co. (Glasgow), Ltd., 700

Spiral Bevel Gear Planing, The Rath, 112

MacNICOLL, Donald, Jubilee of the Marine Spring-loaded Safety Valve, 621

Madagascar Water Power Project, F< Reynier, 461

Madras—see Floods

Magnetos, Various, “ Fabroil ” Gears and “ Fabrolite,” British Thomson-Houston Com pany, Ltd., 384

Manufacture of Condenser and Locomotive

Tubes, Alexander Cameron, 250

Marine Engines—see Engines

Marine Spring-loaded Safety Valve, Jubilee of, Donald MacNicoll, 621

Marine Wireless—see Wireless

Martin, W. R., on the Davis Steel Wheel, 290

Measured Mile Trials, F. T. Edgecombe, 548

Memorial to the Late Sir Corbet Woodall, 88

Metals, Papers on—see Associations, Institute of Metals

Milton, C. O., Working of the Ruston Mechanical Injection Oil Engine, 57

Mines. Electric Locomotives for, Prize Award, 294

Mixers—see Asphalt

Modern. Foundry Practice—see Foundry

Modern Ports, Alfred Schofield, 325

Mole Tile Draining and Tile Drain Ramming Machines, John Fowler and Co. (Leeds), Ltd.. 61

Motor Car Engines—see Engines

MOTOR CARS AT OLYMPIA :

Characteristics, 382, 402, 438

Motor Cars :

All-steel Citroen, 383

Six-cylinder and Four-cylinder, Armstrong Siddeley Motors, Ltd., 383

Six-cylinder and Four-cylinder, Bentley Motors, Ltd., 382, 383

Six-cylinder and Four-cylinder, Crossley Brothers, Ltd., 383, 384

Large Saloon 16-55 H.P. Chassis, Daimler, 404

Six-cylinder Chassis, Darracq, 438

Eight-cylinder and Six-cylinder Cars, Sunbeam Motor Car Company, 438

Vauxhall 25-70 H.P. Chassis, 403

Six-cylinder American Sleeve Valve with

Novel Lubrication System, Willys-Knight, 404

16-35 H.P. Light Saloon, Wolseley, Ltd., 383, 402

Motor Cars, Patented Cast Iron for, E. T.

White and Co., Ltd., 438

Garage Equipment, Breakdown Truck, Garage Repair Ramp, Mann, Egerton and Co., Ltd., 439

Power Transmission :

Helicoid Starter Gear, C. A. Vandervell and Co., 439

“ Superflex ” Shaft Coupling, Simms Motor Units, Ltd., 439

MOTOR Parts and Engines—see also Separate Section, Olympia Exhibition

Motor Tractor Demonstration, 522

MOTOR VEHICLES, COMMERCIAL:

457, 485, 512—For Engines see Engines

A.E.C. Covered-top Omnibus Chassis, “ Ramillies,” 457, 458, 459

Albion Thirty-seater Omnibus, 460

Atkinson Uniflow Steam Wagon, 513

Austin Three-speed Tractor, Air Intake Filter, 512

Crossley-Kegresse Lorry, 459

“ C ” Type and “ O ” Type Electric Vehicles, Richard Garrett and Sons, Ltd., 459

“ Esco ” Simplex Wheels, Electric Steel Castings Company, 457

Fifty-two-seater “ Leviathan ” Omnibus, Leyland Motors, Ltd., 487

Four-cylinder and Six-cylinder Halley Passenger Chassis, 487

Karrier Six wheel Chassis, 512

Lancia “ Pentaiota ” Chassis, 457

Maudslay Saloon Coach, Thirty-seater, 487

Petrol-driven Fuel Oil Wagon, Pumping, Karrier Motors, Ltd., 487

Scainmell Radial-engined Lorry, 515

“ Sentinel ” Steam Wagons, 457

Sixty-seater “ Bristol ” Omnibus Chassis, 460

Thornycroft Four-wheel-drive Tractor, 485 {Two-page Supplement, November 6 th, 1925)

AVagon, Steam Tipping, Yorkshire Patent Steam Wagon Company, 486, 487

MOULDS—see Iron

Mowing Machine, Blackstone and Co.,Ltd., 644

Mowing Machine Knife-operating Mechanism, Blackstone and Co., Ltd., 61

Mumford, Edwin R., Value of the Experiment Tank, &c., 235

NATURAL Alloys, 522

Naval Matters—see Ships

Navigation Congress, Date and Programme

Arranged, 373

Newcomen Society—see Associations

Newspaper Conveyors, American, 610, 619

Niagara Falls, Illuminating, 124

OBITUARY :

Barnaby, Sidney Walker, 214

Barnes, John Frederick Evelyp, 85

Bates, Herbert, 438

Bewlay, Hubert, 237

Garfield, Joseph, 237

Halliwell, R. F., 408

Johnson, Brigadier-General R. Marr, 554

Morley, H. W., 612

Myers, William, 673

Sankey, Captain H. Riall (Portrait), 381

Wainwright, Harry Smith, 324

WiddowSon, John Henry, 612

OIL Engines—see Engines

Oil Fuel Burner, Filma Oil Burners, Ltd., 304

Ollard, E. A., Electro-deposited Chromium, 236

Omnibus, Electric Trolley, Richard Garret t and

Sons, Ltd., 196 ; (Correction), 256

Omnibus—see also Motor Vehicle

Orcutt, H. F. L., Ground Gears, 585, 589, 618, 676

Osborne (Adelaide) Power Station—see Electrical Matters

p PALESTINE, Hydro-electric Scheme for, 301

Paper Pulp Mill, 2600 H.P. Motors and 400

B.H.P. Vertical-spindle Motors for, Crompton and Co., Ltd., 95

Paraffin and Petrol Engines—see Engines Paris—see Exhibitions

PATENT SPECIFICATIONS, BRITISH :

Aeronautics, 130

Batteries and Accumulators, 78, 177

Condensers and Feed-water Heaters, 391, 655

Cranes and Conveyors, 309, 364

Crushing and Grinding, 363, 392, 506

Dynamos and Motors, 25, 51, 78, 129, 203, 229, 255, 309, 335, 363, 391. 477, 505, 595, 709

Electrical Appliances, 683

PATENT SPECIFICATIONS, BRITISH (cowt): P

Engines, Internal Combustion, 25, 77, 101,

129, 153, 203, 229, 255, 309, 335, 449, 477, 535, 625, 655, 709

Furnaces, 102, 177, 229, 256, 450, 683

Gas Producers, 52, 153, 363, 391, 568

Lighting and Heating, 204, 477, 506

Locomotives, 52, 204, 230, 535, 655

Machine Tools and Shop Appliances, 130, 154, 178, 204, 256, 282, 310, 364, 392, 420, 567, 626, 684

Measuring and Testing Instruments, 26, 10],

130, 177, 230, 281, 505, 683

Metallurgy, 102

Mining Machinery, 51, 130, 567. 683

Miscellaneous, 52, 78, 102, 154, 178, 204, 230, 256, 282, 310, 336, 392, 420, 450, 478, 506, 568, 656, 684, 710

Motor Cars and Road Traffic, 26, 102, 178, 364, 477, 567, 656

Pumping and Blowing Machinery, 204, 391, 419, 536, 710

Ships and Boats, 154, 204, 450, 536, 684

Steam Generators, 25, 51, 77, 129, 153, 177 203, 255, 309, 335, 477, 683

Switchgear, 26, 153, 255, 335, 419

Telegraphs and Telephones, 51, 77, 101, 203, 229, 256, 281, 309, 391, 419, 449, 505, 567, 595, 625, 655, 709

Tramways and Railways, 102, 336, 449, 596, 656

Transformers and Converters, 130, 177, 256, 281, 335, 363, 419, 505, 535, 625

Transmission of Power, 51, 449, 505, 535, 567, 595,655,683,710 j

Turbine Machinery, 203, 281, 449, 595

Welding, 596 I

PATENTS, Foreign, 412

Perring, W. G. A., Factors Affecting the Resistance of Ships in Waves, 686

Personal and Business Announcements, 26, 52, 78, 102, 130, 154, 178, 204, 230, 253, 279, 307. 364, 392, 417, 447, 475, 500, 536, 568, 596, 626, 653, 681, 710

Petrol Locomotive for an Oil Refinery, Drewry Car Company, 10

Photometers—see British Engineering Standards : Specifications

Pile-driving Plant, British Steel Pile-driving Company, Ltd., 636

Pipe Cleaning Apparatus, “ Powrcleer,” W. and

J. Glossop, 676

Pipe Line Construction for Compressed Air Transmission, 261, 268

Pipe Line—see also Drac Romanche

Pipe Pusher, Alfred Herbert, Ltd., 643

Pipe Wrench, Thurley Grip-All Company, 294

—see also Separate Section, Olympia Exhibition . ' j

Plain v. Roller Bearings for Tramcars, 701

Planing Machines—see Machine Tools

Pliers for Making Hose Joints, Sir W. G. Armstrong, Whitworth and Co., Ltd., 636

Ploughing Engine, Petrol, McLaren’s, 643

Pope, Sir William J., Faraday as a Chemist, 162, 195

Porosity, 436

Portland Cement, Specification, 386

Poultney, E. C., Two Remarkable Locomotives 371,378,439; (Letter), 439

Projectors for Illuminating Niagara Falls, 124

Propulseur Trompe—see Aeronautics

PUBLIC WORKS, ROADS AND TRANSPORT

CONGRESS AND EXHIBITION (1925) :

500, 540, 577, 582, 586, 606, 616, 635, 675 —See also Exhibitions, and for Exhibits see Various Headings

Gas Lighting :

Public Lighting by Gas, Automatic ;

Systems, Charles S. Shapley, 607

Valuation of Gas Undertakings for Rating Purposes, George Evetts, 607

Highways :

Public Utility Services Under Highways,

G. P. Warner Terry, 606

Trench Openings in Highways, Roland Fletcher, 606

Use of Tar in the Construction of Roadways, Thomas Glover and Arthur E. Collins, 607

Housing : A Brief Review of Some Modern Methods of House Construction, Percy Morris, 608

Land Settlement in New Zealand, 606

Regional Planning and Road Development, Herbert H. Humphries, 608

Roads :

Repair of Roads Against Tramway Tracks, Francis Wood, 608

Scottish Rural Roads : A Suggested Policy, Major W. L. Gibson and Mr. George S. Barry, 608

Sewage Disposal :

Papers, H. C. Whitehead, 540 ; J. A-Reddie, 540 ; W. H. Makepeace, 541

Small Holdings, 606

Strengthening Bridges :

Road Corrugation, E. L. Deeming, 607

Strengthening of Bridges C. G. Mitchell,

C. S. Chettoe, 607

Transport for Public Cleansing Work, Papers :

Selection of Transport for Public Cleansing Work, J. A. Priestley, 578

Uses.of Electricity for Housing and Institutional Purposes, R. Hardie, 607

Water Supply, Papers :

Advisory Regional Committees for Water Policy, D. I. G. Gibbon, 577

Extended Use of Rivers for Domestic Water, Sir A. Houston, 577

Financial Management and Control of Water Undertakings, F. W. Davies, 578

Protection of Underground Supplies of Water, W. B. Cleverly, 578

Regional Policy Committees, M. Ratcliffe Barnett, 577

Water Resources and Supply, A. R. Atkey, 577

PULVERISED Fuel for Boiler Firing in a Paper Mill, Alfred Herbert, Ltd., 292

PUMPS :

See also Separate Section, Olympia Exhibition

Dabeg Eeed Pump, Vickers Ltd., 20

PUMPS {continued') :

Deep Bore-hole Pump, Worthington-Simpson, 296, 302

Fire-engine Pump, 250-300-gallon, Martin

Cultivator Company, Ltd., 62

Gas-operated Vacuum Pump, Bertram Joy, 462

Hydro-pneumatic Pumping Plants : Continuous Hydrautomat, Intermittent H y d rau tomat, Vacuu m Hydrau tom at, Hydrautomat, Ltd., 413

Lubricating Oil Pump, Mechanical, W. Foster and Co., 644

Main Engine Pumps, 616, Service Pumps and Heating Boilers of the Swedish Liner Gripsholm, 634, 640 {Two-page Supplement, December 4th, 1925)

Marshall Steam Pumping Engine of 1866, 296,

Motor-driven Pump, Boulton and Paul, 643 Hees Roturbo Pumps for Drainage Plants, Rees Roturbo Manufacturing Company, Ltd., 562

Stuffing-box for Centrifugal Pumps, Pulsometer Engineering Company, 386

Turbine Pump, Six-stage, Tangyes Ltd., 643

Turbine Pumps for Hydraulic Power Supply, Mather and Platt, Ltd., 354

Wing-Rotor Pumping Unit, 193

R RAIL Cars—see Railways

RAILWAYS AND RAILWAY MATTERS :

General:

Briggs’ Railway Collection, 108

Birkinshaw’s Malleable Iron Rails, 109;

(Letter), 199

Century of Railways, 323

Diesel-electric Rail Cars in Canada, Win. Beardmore and Co., Ltd., 430, 434

Escalators on the Central London Railway, H. F. Molony, 645

International Railway Congress, 14

Main Line Railway Electrification, Sir Philip Dawson and Professor S. Parker Smith, 182, 208, 341, 423

Railway Accidents, 243

Railway Accidents, Annual Report, 376

Railway Notes, Old and New, Sir John A. F.

Aspinall, 510

Railway Relics at Faverdale, 157

Railway Returns for 1924, 170

Railway Statistics for April, 1925, 73 Railway Statistics for May, 1925, 188

British, Colonial and Indian :

Centenary of the Stockton and Darlington Railway, 42

Exhibits, Railway Centenary, at the Science Museum, 409

Diesel-electric Rail Cars in Canada, 430, 434 Federated Malay States Railways, Report, 240

Indian Broad-gauge Railways, Mechanical Couplers for, 694

Metropolitan Railway, Proposed New Line, 677

Southern Railway, New Electric Stock, 44

Foreign Railways :

Main Line Railway Electrification : Austria, 182, 208 France, 341

France, Paris, Lyons and Mediterranean Railway, 423

France, Midi Railway, 425

RAILWAY LOCOMOTIVES :

General:

American Locomotive Developments, 553 Automatic Control of Locomotives, 547 Centenary of the Locomotive, Institution of Mechanical ■ Engineers, Presidential Address, 40

Compound Locomotives, 118 ; (Letters), 140, 172, 199, 210, 237, 275, 294, 317, 357, 376, 400, 429, 469, 490, 523, 545, 613, 647, 668

Germany’s Locomotive Industry, 523

Locomotive Boiler Feed System, “ Dabeg ” Feed Pump, Vickers Ltd., 20

Locomotive Boilers and Steam Pressures, 244 ; (Letters), 294, 317, 357, 401

Locomotive Coal Trials on the Southern Railway, H. Holcroft, 658

Locomotive Feed Heating, 192

Locomotive Valve Gear, Model for, Hunslet Engine Company, Ltd., 140

Narrow-gauge Express Locomotive, Davey, Paxman and Co., 70 ; (Paragraph), 115

Prosser Locomotives, 511

Steam versus Electric Locomotives, Mr.

Julius Kruttschnitt’s Paper, 237 ; (Paragraph), 349

Steam Locomotive, 641

Three-cylinder High-pressure Locomotive, H. N. Gresley, 41, 46, 58, 65, 545 ; (Letters), 123, 210

Two Remarkable Locomotives, E. C. Poultney, 371, 378, 439

Delaware and Hudson Railroad, Two-cylinder Compound Engine, 371, 378

Lima Locomotive Works Eight-coupled Locomotive Al, 439 ; (Letter), 613

British, Colonial and Indian :

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, 357, 376, 400, 429, 469,470,

580, 668 ; (Erratum), 481

Period 1870-1875 (continued), 2, 28

Period 1876-1881, 28, 54, 80

Period 1882—1889 : Compound Locomotives, 156, 180, 206, 232; Non-compound Locomotives, 258, 284, 312

Period 1890-1900, 338, 366, 394, 422, 452 Period 1901-1914, 480, 508, 538, 570 Period 1914- 1924, 598, 628

Articulated, Steep Gradient and Miscellaneous Locomotives, 452

Details, 422, 628

Engines for Ireland and Overseas, 1870-1879, 132

Locomotive Tenders, 628

RAILWAY LOCOMOTIVES (continued)-.

British, Colonial and Indian (continued):

Tank Engines, Principal, British Railways, 1901-1914, 538

Train Resistances and Locomotive Performances. 1855 to 1879, 104

Two-cylinder High-pressure Engines, 1890— 1900, 366

For Locomotives Illustrated see Illustrated Index, Subjects

Engine Built by George Stephenson and Nicholas Wood in 1822, 42

Number of Locomotives, 71

Southern Railway, Express Locomotives, 329

Stephenson’s “ Locomotion ” Drawing Replica of Original Train, 42

Foreign :

Austrian Electric Locomotives, 183, 185

France : Paris - Orleans Electric Locomotives, 343, 425 ; Midi Railway, Electric Locomotives, 426

Pacific Railway of Colombia, Eight-coupled Locomotive, 224

RATIONAL Calorific Values, 380

Raven, Sir Vincent L., Australia and New Zealand, 466

Reavell, William, on Young Engineers and the

Future, 320 : (Letters), 357, 376, 470

Rectifiers—see Electrical Matters

Refrigerating Machinery for the Upwey Grange,

Motor Ship, J. and E. Hall, Ltd., 678

Reinforcement-placing Machine, .1. W. Liversedge, 637

Research, Utilisation of, 168

Reservoir—see Water Supply

Resistance of Ships—see Ships

Ribble—see Electrical Matters

Richardson, James, Marine Diesel Engines, 549

Riveted Joints, Tests of, 650

Road Congress—see International

Roads—see also Public Works Congress

Road-making in China, 693

Road Roller, 3-Ton “ Clearside ” Tandem

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

Road Roller, 9-Ton, “ Universal,” Marshall, Sons and Co., Ltd., 617

Road Rollers, “ Advance,” with Scarifying Attachment, Wallis and Steevens, Ltd., 636

Road Rollers, Steam, Aveling and Porter, Ltd., 637

Road Rollers, Steam, Sir W. G. Armstrong, Whitworth and Co., Ltd., 636

“ Road Toaster,” Roadways Equipment, Ltd., 638

Roadless Traction, Philip Johnson, 324

Roller, 9-Ton Road, ‘ Universal ” Type, Marshall, Sons and Co., Ltd., 60

Roller, 10-Ton Steam, John Fowler and Co.

(Leeds), Ltd., 637

Rollers, Motor, Quick Reverse, Barford and

Perkins, Ltd., 587

Rolling Mill, High-speed Cold, 688

Rotoscope, A. J. Ashdown, 272

Royal Agricultural Society’s Show at Chester, 34, 60

Rudders—see Separate Section, Olympia Exhibition

Rugby—see Wireless, also Electrical Matters

s SAND and Oil Trap, W. E. Farrer, Ltd., 587

Savage, H. D., Water-cooled Furnace Walls, 121

Scapa Flow—see Ships, Naval Matters

Schneider Hydro - mechanical Transmission

Gear, Swiss Locomotive and Machine Works, 86, 90

Schofield, Alfred, Modern Ports, 325

Scholarships, Whitworth, Awards, 303

Science and Engineering, Dr. M. I. Pupin, 19

Science Scholarships at Imperial College of

Science and Technology, 164

Scientific Basis of Industry, Francis H. Carr, 644

Scientific and Industrial Research Report, Summary of Advisory Council’s Remarks, 436

Scottish Shale Industry, Edwin M. Baily, 471

Searchlights—see Projectors

Sennar Dam—see Dam

Separators—see Separate Section, Olympia Exhibition

Sewage Disposal, Various Papers on, H. C. Whitehead, 540 ; J. A. Reddie, 540 ; W. H. Makepeace, 541

Sewage Plant—see Separate Section, Olympia Exhibition

SHIPS AND SHIPBUILDING :

General:

Conditions in the Shipbuilding Industry, 435, 443

Demarcation and Hours in Shipyards, 435, 443

Engines, Marine—see Engines ; also Separate Section, Olympia Exhibition

Factors Affecting the Resistance of Ships in Waves, W. G. A. Perring, 686

Fifty Years’ Evolution in Naval Architecture and Marine Engineering, Sir Archibald Denny, 219, 221

Frictional Resistance of Ships, G. S. Baker, 207

Future of the Motor Ship, Lord Inverforth, 470

High Efficiency Steam Installations for Ship Propulsion, Stanley. S. Cook, 270

Lloyd’s Register Book, 44

Lloyd’s Register Quarter’s Shipbuilding, 70, 414

Lloyd’s Register of Shipping, Annual Report, 497

Lloyd’s Wreck Statistics for 1924, 222

Marine Electrical and Other Devices—see

Separate Section, Olympia Engineering Exhibition

Measured Mile Trials, F. T. Edgecombe, 548

Plight of the Shipbuilding Industry, 191

Reduction Gears for French Flotilla Leaders,

Power Plant Company, Ltd., 499

Rudders and Steering—see Separate Section, Olympia Exhibition

Safety Precautions for Oil-engined Boats, 340

Scantling Developments in Iron and Steel

Merchant Ships, J. Foster King, 235

Shipbuilding Position, Sir Eustace H.

Tennyson d’Eyncourt, 426

SHIPS AND SHIPBUILDING (continued):

General (continued) :

Shipbuilding, Engineering and Machinery-Exhibition—see Separate Section, Olympia Exhibition.

Shipyard Agreement, A, 697

Some Shipbuilding Conditions, 408

Value of the Experiment Tank, Edwin R. Mumford, 235

British Navy :

H.M.S. Emerald, 580

H.M.S. Nelson, Launch of, 266

Navy and the Nation, 521

New Battleships, 218 ; (Letter), 294

Naval Matters :

French Naval Renaissance, 407 ; (Letter), 647

■ Future of the Battle-cruiser, 671

Naval Engineer Officers, 646

“ Solid Smokeless Fuel,” Conference, 530

Naval Engineers, 641

Naval Programme, 117

“ Nelsons ” of the Navy, 351

Problem' of the Submarine, 583

Royal Dockyards, 167

Scapa Flow Salvage Operations, 248

Status of Naval Engineers, 585 ; (Letter), 613

Technical Training for Naval Constructors, Engineer Vice-Admiral Sir Robert Dixon, 286

Warships of the Future, 269

Foreign Navies :

German Light Cruiser Emden, 549

Mercantile and Miscellaneous Vessels :

British Petrol, Motor Tanker, Swan, Hunter and Wigham Richardson, 355

Coastal Motor Boat for Sweden, J. I. Thorny-croft and Co.. Ltd., 320

Italian Motor Liner, Large, 10

Lloyd Sabaudo Liner Conte Biancamano, Win. Beardmore and Co., Ltd., 496, 517, 520, 542

Motor Cargo Ship Primero, Burmeister and Wain, 293

Motor Refrigeration Ship Upwey Grange, Fairfield Shipbuilding and Engineering Company, Ltd., 678

Motor Ship Parkeston, 170, 190, 194

Motor Ships for the Australian Meat Trade, 33

Shallow-draught River Steamer Fushun, J. 1.

Thorny croft and Co., Ltd., 275

Swedish-American Motor Liner Gripsholm, Sir W. G. Armstrong, Whitworth and Co., Ltd., 579, 614, 634, 640 (Two-page Supplement, December 4dh, 1925)

SHOWS—see Exhibitions

Simmonds, O. E., Flying Boat Design, 287

Situation in China, 300

Sixty Years Ago, 15, 33, 71, 97, 114, 149, 163, 193, 214, 245, 277, 303, 317, 357, 373, 409, 432, 462, 499, 518, 546, 588, 612, 642, 673, 702

Smithfield—see Exhibitions

Smith-Rose, Dr. R. L., Wireless Wave Problems, 287

Societies—see Associations

SOUTH AFRICAN ENGINEERING NOTES :

20, 71, 97, 125, 149, 173, 198, 225, 251, 305, 357, 442, 472, 562, 638, 705

Air Service Next Year, 357

Baldwin Locomotives for South Africa, 71

Big Gold Mines, 71

Big Railway Orders, 225

Building Steel Lighters, 357

Congo Copper, 472

Deep Gold Mining, Village Deep Shaft Down to 6754ft., 71

Durban Docks, Equipping, 357

Durban’s Electric Plant, 705

Durban’s Electrical Output, 472

Durban’s New Power Plant, 21

Electricity Controversy, 562

Founding of the Rand, 563

Gold Mining Dividends, 173

Gould Automatic Couplers, 149

Important Plant Addition, 705

Industrial Production, 705

Lake Arthur Dam, 125

Limit of Deep Mining, 562

Locomotive Boiler Explodes, 705

Locomotive Propaganda, 472

Mine Ventilating Fan, 442

Mineral Output of the Union, 638

Mining Tender Rejected, 149

Natal’s Coal Trade, 149

New Dredger for East London, 125

Platinum Discoveries, 251

Platinum Mines Reaching Production Stage, 305

Power Plants, New, for S.A., 97

Powerful New Tug, 305

Prince and S.A. Enterprises, 225

Prince of Wales’ Tour, 305

Printing Press, Huge, 225

Production of Pig Iron, 562

Quick Despatch, 357

Railway Progress Since Union, 125

Railways, Proposed New, 225

Reclaiming the Kalahari, 472

Record Maize Loading, 472

Record Run on Narrow-gauge Line, 442

Reduced Gold Value, 173

Rhodesia Railways, 97

Rhodesian Railway Development, 357

Rhodesia’s Mining Figures, 20

Sinking, A Record, 149

S.A. Gold Mines in 1924, 638

S.A. Railways’ Coal Earnings, 173

S.A.R. Steamships, 562

Steel Lighters, New, 638

Steel Pipe Contract for the Continent, 225 ; (Correction), 237

Steel Works in South Africa, 97

Tablet Holders for Fast Trains, 71

Twenty-nine Foreign Locomotives, 44 2

Union Air Mail Terminated, 97

Union Coal Production, 705

Union Exports Motor Cars, 472

Union Mineral Output in 1925, 71

Union Railway Traffic, 562

Union Railway Workshops, 198

Union Rolling Stock, 305

U.S.A. Locomotives in South Africa, 198

Victoria Falls Power Company’s System, 251

White Labour Losing Ground in South Africa, 20

SOUTHAMPTON Docks—see also Electrical Matters

Southampton Docks, Quay Walls of, F. E. Wentworth-Sheilds, 236

Southwell, R. V., Progress in Aeronautics, 325

Specialisation, 14

Specifications—see British Engineering Standards—also Patent

Standardisation of Crane Essentials, Edward G.

Fiegehen, 600

Standardisation—see also British Engineering Standards

Steam Condensation, &c.—see also Separate Section, Olympia Exhibition

Steam Engines—see Engines

Steam Generating Sets, 25-Kilowatt, at Littleton Pumping Station, Ashworth and Parker, 471

Steam versus Electric Locomotives, Julius Kruttschnitt, 237

Steam Turbine and Condenser Test Codes, 401 Steel—see Iron

Stereo-Photo-Grammetric Surveying, Bernard J. Woodruff, 454, 481, 515

Stream-line—see Filter

Strength, 144

Stresses in Boilers, 611

Stromeyer, C. E., Experiments on Strains in Boilers, 649

Study of Failures, 298

Stump Puller, Trewhella Bros., 643

Submarines—see Ships

Sudan Government Railways, “ Prairie ” Type Locomotives, 246, 247 (Two-page Supplement, September 4th, 1925)

Supercharging, 39; (Letter), 171

Supervisory Control—see Electrical Matters

Surveying, Instruments for—see Stereo Sweepers, Motor, Lacre Motor Car Company, Ltd., 588

T TECHNICAL Education, 325

Technical Societies, Papers at, G. S. Baker, 67

Technical Training—see also Ships, Naval Matters

Telegraph Factory in 1875, Present-day Cable

Testing Department, Johnson and Phillips, 43

TEXTILE MACHINERY AT MANCHESTER:

Artificial Silk Spinning Machine, Power-driven Kneading Machine, Artificial Silk Reeling Machine, Dobson and Barlow, Ltd., 411

Bearings, Ball and Roller, for Textile Machinery, Self-aligning Bearing, Hoffman Manufacturing Company, Ltd., 411 Frictionless Shaft Bearings, Skefko Ball

Bearing Company, Ltd., 411

Journal Thrust Bearings, Ransome and Maries Bearing Company, Ltd., 411

TEXTILE MACHINERY AT MANCHESTER

(continued): •

Bobbin Cleaner, Roving, The “ Termaco,” Terrell Machine Company, 375

Carding Engines, Automatic Feeding Machine for, William Tatham, Ltd., 375

Counting Devices for Textile Machinery, Markt and Co. (London), Ltd., 411

Looms : Wide Sheeting Loom, Towel Loom, Automatic Box Loom, British Northrop Loom Company, 411, 412

Loom, Dr. Carver, Carver Textile Patents, Ltd., 374

Loom, The Souczek, with Shuttle-operating Mechanism, Zandov Ironworks Company, 375

Nasmith Combing Machine, John Hetherington and Sons, Ltd., 411

Ring Spinning Frame, Electric-driven, C.S.L.

Flexible Roller, Platt Bros., Ltd., 410, 411

Sectional Superheater, Bolton’s Superheater and Pipe Works, Ltd., 410

Swiss Artificial Silk Power Loom and Warping Machine, Benninger, 412

Textile Mills, Electric-driven, Laminated Gears for, Bed-plate with Special Motor, Ball Bearings, Sleeve-bearing Motor, Laminated Gears, Ltd., 410

Winding Machinery for Textile Mills, Highspeed Pirn Winder, Metal Swift, Silk Bobbin Winder, Joseph Stubbs, Ltd., 410

THERMIONIC Valve Problems, Professor

E. V. Appleton, 271

Thomas, H. Kerr, The Automobile Engineer, 372

Tin Mining, Development of, 293

Tractor, “ Fordson,” Reavell and Co., Ltd., 636

Tractor, Steam, with Three-speed Gear, Fodens, Ltd., 618

Tractor, Steam, and Two-wheeled Trailer, Tasker, W., and Sons, 643

Tractors—see Motor Tractors—also Motor Vehicles

Trailer, Self-loading and Tipping, International

Harvester Company, Ltd., 35, 36

Training of Engineers, 493, 494

Tramways, Glasgow, Annual Report, 33

Tranmere Dock, Construction of the New

Entrance, Percy W. Bertlin, 550

Transport Problems, Lieut.-Colonel H. T.

Tudsbery, 324

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

Trucks, Turbines—7see also Separate Section, Olympia Exhibition

“ Tructractor,” Millars’ Machinery Company Ltd., 635

Tudsbery, Lieut.-Colonel H. T., Transport Problems, 324

Turbine, 680-1000 B.H.P. High-pressure Steam, and 1500 H.P. Geared Turbine for Textile Mills, Metropolitan-Vickers, Ltd., 374, 375

Tuibines and Generators at Muscle Shoals, 8, 9, 12, 29, 38, 68, 82

Turbines, High-pressure and Low-pressure, for Lloyd Sabaudo Liner Conte Biancomano, 496, 517, 520, 542

Turbines, Hydraulic, for New Zealand, 223

Turbines, Steam, for Mill Rope Driving, Rope

Driving Pulley, &c., W. H. Allen, Sons and Co., Ltd., 374

Turbo-generator, 20,000-Kilowatt, for Bradford, English Electric Company and C. A. Parsons, 547

u UNEMPLOYMENT—see Labour

Utilisation of Research, 168

V VALVE Gear, Locomotive—see Railway Locomotives

Valve, Reducing, for Vacuum Automatic

Brake, Gresham and Craven, Ltd., 645

Vibration Caused by Traffic, W. P. Digby, 356

w WAGON, Gravity Type Tipping, Lacre Motor Car Company, Ltd., 582, 588

Wagon, Pig, Steam-driven Six-wheeled, Sentinel

Waggon Works, Ltd., 35

Wagon, Steam, Wm. Foster and Co., Ltd., 676

Wagon, Steam, with Four-wheel Brakes, Clayton Wagons, Ltd., 643

Wagon, Steam, R. Garrett and Sons, 644

Wagon, Three-way Tipping Steam, Robey and

Co., Ltd., 582, 588

Wagons—see also Motor Vehicles

Waste in Engineering, T. R. Wilton, 498

Water-cooled Furnace Walls, H. D. Savage, 121

WATER SUPPLY :

See also Public Works Congress

Durban Water Supply, 701

London Water, 352

Metropolitan Water Board Report, 490

Reservoir, 8-Million-Gallon Covered Service, at Bushey Heath, Colne Valley Water Company, 456, 464

Rugby, New Storage Reservoir, 561

WATT’S Workshop at Heathfield and Facsimile at South Kensington, 114

Welding, Arc—see Electrical Matters

Wauchope, H., Southampton Docks Electrical Supply, 270

Wentworth-Sheilds, F. E., Quay Walls of Southampton Docks, 236

Wilson Dam at Muscle Shoals on the Tennessee River, 8, 9, 12, 29, 38, 68, 82

Wilton, T. R., Waste in Engineering, 498

Windlass, 60 B.H.P. Motor, for Cable Plougn-

ing, J. and H. McLaren, Ltd., 60

Windmill Plant, Electrical, Young, Osmond • and Young, Ltd., 60

Wing-Rotor, Engineer-Captain Sigurd J Savonius, 193

Wireless Exhibition—see Exhibitions

WIRELESS TELEGRAPHY AND TELE • PHONY:

See also Separate Section, Olympia Exhibition

Accumulator, An Improved, Tungstone Accumulator Company, 647

Daventry, High-power Wireless Station at, 110, 116

Exhibits, Wireless, at the Royal Albert Hall, 302

Exhibits, Wireless, at the Royal Horticultural Hall, 409

Inductances for the Rugby Wireless Station, W. T. Henley’s Telegraph Works Company, Ltd., 500—and see below, Rugby

Interference with Broadcast Reception by Oscillating Receivers, 210

Marine Wireless Apparatus, Major Binyon, 524

Rugby Wireless Station, 82 {Two-page Supplement, July 24th, 1925)—see also Electrical Matters

Super-heterodyne Receivers, A. E. Bowyer-Lowe, 646

Wireless Beam, 274

Wireless Telegraphy, Professor E. V. Appleton, 271

Wireless Wave Problems, Dr. R. L. Smith-Rose, 287

WOODALL, Sir Corbet, The Late, Memorial to, 88

Woodruff, Bernard J., Stereo-Photo-Gram -metric Surveying, 454, 481, 515

Woodworking Tools, A. Ransome and Co., Ltd., 304

Words, 297

Works, New, John I. Thornycroft and Co., Ltd., 549

World Power Conference, 1926, 702

Wrecks—see Ships

Wrench, Pipe, Thurley Grip-All Company, 294. 555

YOUNG Engineers and the Future, William

Reavell, 320 ; (Letters), 357, 376, 470

ZINC, Papers on—see Institute of Metals

See Also

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