The Engineer 1924 Jan-Jun: Index: Miscellaneous

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

The Engineer 1924 Jan-Jun: Miscellaneous Index.

Note: This is a sub-section of The Engineer 1924 Jan-Jun: Index

View the Volumes that this Index refers to.

AERIAL Rope Conveyor, Light, Artex, Limited, 101

AERONAUTICS : See also Annual Articles

Aeronautical Woods, Machine for Testing, J. 8. Glen Primrose, 127

Aeroplane Engines—see Engines

Aircraft Apprentices’ Vacancies, 493

Apprentices, Aircraft, Training of, at Halton Camp, 119, 138, 139, 148, 167 (Two-page Supplement, February 15th, 1924)

Armstrong-Whitworth, Sir W. G., Aircraft Limited, Troop - carrying Aeroplane Awana, 23 (Supplement, January 4th,

King’s Cup Winner, 23

“ Siskin ” Scout Steel Aeroplane, 23 (Supplement, January 4th, 1924)

Training School, Whitley, Coventry, 23

Avro Light Monoplane and Light Biplane, 37

Boulton and Paul “ Bodmin ” Postal or

4^^ai^ (Supplement, January

Bristol Aeroplane Company’s “ Bristol ’’Two-seater Fighter and “ Bristol Lucifer ” Dual Control Machine, 22, 23 (Supplement, January 4th, 1924)

De Havilland D.H. 50 Four-passenger Machine, 36, 44 ; D.H. 53 Light Monoplane, 36

Development of the Airship, Commander

• C. D. Burney, 407, 408

English Electric “ Wren ” Light Monoplane,

Fairey Aviation Company, Limited, “ Fawn ” Military Machine, 23

“ Fly-catcher ” Deck-landing Fighter, 23

Fairey III. D. Seaplane, 24

Twin-float Seaplane, 24

Giant Flying Boat Atalanta, 24

All-steel Wing Frame, 23 (Supplement, January 4th, 1924)

Vickers Limited Service Machines Valparaiso and Virginia, 36, 44

Commercial Machines Vanguard and Viget, 36, 44

AGRICULTURAL Show, Royal, at Leicester, 714

Air Compressors, Portable, for Nigeria, Parsons

Motor Company, Limited, 52

Air Consumption, &c.—see Engines

Air Preheater, Howden-Ljungstrom, Boiler

Fitted with, W. H. Owen, 209

Allen, Richard, Application of Steam Turbine ' for Auxiliary Machinery, 450, 455

Allen, R. W., Irrigation Pumping Machinery in the Sudan, 542, 549

Aluminium Conductors, H. G. Williams, 507 556

Ammeters and Voltmeters, Record Electrical Company, 13

Anemometer, Recording, Cambridge Scientific

Instrument Company, 12, 13

Angle Compound Air Compressor, Sullivan

Machinery Company, 224, 225

ANNUAL ARTICLES : Aeronautics in 1923, 22, 36

(Supplement, January 4th, 1924)

Airships, Loss of the Dixmude Zeppelin, 22 ; Passenger and Mail-carrying Zeppelin for America, 22

British Aeroplanes, Some Typical, 22 (Supplement, January 4th, 1924)

Armstrong, Whitworth, Sir W. G., Aircraft, Limited :

Armstrong-Whitworth “ Siskin ”

Scout, 23

Armstrong-Whitworth “ Awana ” Troop Carrier, 23 (Supplement, January 4th, 1924)

Blackburn Aeroplane and Motor Company, Limited :

Various Naval and Coastal Defence Machines, 37

Boulton and Paul “ Bodmin ” Postal or Military Machine, 23 (Supplement, J anuary 4th, 1924}

Bristol Aeroplane Company, Limited :

Bristol “ Jupiter” Fighting Machine, 22

Bristol “ Lucifer ” Dual Control Machine, 22, 23 (Supplement, January 4th, 1924)

De Havilland Aircraft Company, Limited :

D.H. 50 Four-passenger Machine, 36, 44

D.H. 53 Light Aeroplane, 36

English Electric Company, Limited :

Flying Boats, Phcenix* “ Cork ” and

“ Ayr,” 38

Light Monoplane Wren, 37, 38

Fairey Aviation Company, Limited :

Fairey “ Fawn ” Military Machine, 23

Fairey “Fly-catcher” Deck-landing Fighter, 23

Fairey All-steel Wing Frame, 23 (Supplement, January 4th, 1924)

Gloucestershire Aircraft Company, Limited :

“ Grouse ” Experimental Machine, 37

“ Grebe ” Fighting Scout, 37, 44

A. V. Roe and Co., Limited :

Light Monoplane, 37

Light Biplane, 37

Vickers Limited :

“ Vanguard ” Twenty-three Passenger Machine, 36, 44

“ Vulcan ” Passenger Aeroplane, 36

“ Viking ” Six-seater Passenger Machine, 36

“ Viget ” Light Biplane, 36

ANNUAL ARTICLES {continued):

Aeronautics in 1923 {continued):

Vickers Limited, Service Machines :

“ Valentia ” Twin-engined Boat Seaplane, 37

“ Virginia ” Long-distance Night Bomber, 37, 44

“ Victoria ” and “ Vernon ” Troop Carriers, 37 •

“ Valparaiso ” Two-seater Fighting Machine, 37, 44

Civil Aviation, 22

Helicopters, 22

Light Aeroplanes, 22

Military Aeronautics, 22

Bridges, Some, of 1923, 25

Johore Causeway Lock and Lifting Bridge, 25

Lifting Bridge over the River Wensum at Norwich, 25 {Supplement, January 4th, 1924) .

Rolling-lift Bridge at Inchinnan, Renfrew, 25

British Locomotives of 1923, 6

Great Western Railway Six-coupled 1< our-cylinder Superheater Engine Caerphilly Castle, 7 {Supplement, January 4th, 1924)

London, Midland and Scottish Railway

Eight-coupled Tank Engine, 7 {Supplement, January 4th, 1924)

London, Midland and Scottish Railway Four-cylinder Superheater Engine, 7

London, Midland and Scottish Railway Six-coupled Engine, North British Locomotive Company, 7

Makers’ Engines, 7

Southern Railway, Three-cylinder Superheater Engine, 7 {Supplement, J anuary 4th, 1924)

Electrical Engineering in 1923, 20 {Supplement, January 4th, 1924)

Barton Station, Manchester, Switchgear, 20 {Supplement, January 4th, 1924)

Converting Plant, 20

Electric Railway Equipment, 21

Electricity in Mines, 21

Linton Lock, Hydro Station, York, --0 {Supplement, January 4th, 1924)

Mercury Vapour Rectifiers, 20

Motors, 21

Rolling Mills, 21

Switchgear, 20

Barton Power Station, 20

Linton Lock Hydro Station, 20

Turbo-generators, 20

Wembley Laboratories, 20 {Supplement,

January 4th, 1924)

Wireless Communication, 21

Gas Engineering in 1923, 50

Carbon Monoxide, 50

Coke and other By-products, 51

Fuel Research Board, 50

New Works at Chicago, 50

Smokeless Fuel, 50

“ Standard Price ” Adjustments, 50

Sulphate of Ammonia, 51

Synthetic Fertilisers, 51

Technical Progress, 50

Therm, The, 50

Harbours and Waterways in 1923, 75

United Kingdom, 75

Bristol Channel and South Wales Ports, /6

British Inland Waterways, 76

Facilities for Oil Trade, 76

Mersey and Manchester Ship Canal, 75

Naval Ports, 76

North-East Coast and Humber Ports, 76

Other Ports, 76

Port of London, 75

Scotland, 76

Southampton, 76

Canada, 76 *

India and the Middle East, 7 6

- South Africa, 76

European and Foreign Ports, 76

China and Japan, 76

Europe, 76

South America, 77

United States, 77

Motor Ships and Marine Oil Engines in 1923, 7, 8 {Supplement, January 4th, 1924)

Beardmore Engine, New Type, 10

Beardmore-Tosi Engine, 9

Fruit-carrying Motor Ship Pizarro, 9 {Supplement, January. 4th, 1924)

Burmeister and Wain Engine, 7

Motor Ship Medon, 9 {Supplement, January 4th, 1924)

Camellaird-Fullagar Engine, 9

Diesel-electric Fruit-carrying La Playa, 9 {Supplement, January 4th, 1924)

Diesel Engines with Reduction Gears, 10 Doxford Engine, 9

Marine Oil Engine Trials, 10

Neptune Engine, 9

North British Engine, 8, 9 {Supplement, January 4th, 1924)

Scott-Still Engine, 9 {Supplement, January 4th, 1924)

Sulzer Type Engine, 8, 9

British India Steam Navigation Ship Dalgoma, 9 {Supplement, January 4th, 1924)

Vickers 600 B.H.P. Marine Oil Engine, 9, 10

Werkspoor Engine, 10

Naval Construction in 1923, 2

France, 4

Great Britain, 2

H.M. Aeroplane Carrier Hermes, 2, 3

H.M. Submarine K, 26

Japan, 3

Other Navies, 4

ANNUAL ARTICLES (continued) :

Naval Construction in 1923 (continued) : United States, 3, 16

Battleship Colorado, 3, 16

Light Cruiser Detroit, 3, 16

Railways in 1923, 5

General :

Great Western, 5

London, Midland and Scottish, 5

Great Eastern Area, 5

Great Northern and Great Central

Areas, 5

North British Area, 5

North-Eastern Area, 5

London and North-Eastern Railway, 5

Metropolitan District and London Electric Railways, 6

Railway Accidents, 6

Railway Labour, 6

Signalling, 6

Southern Railway, 5

South-Eastern Section, 5

Sanitary Engineering in 1923, 10

Leeds, 11

London Main Drainage and Sewage Disposal, 10

Manchester’s Activated Sludge Plant, 11

Sewage Treatment by Agitation and Aeration, 10

Activated Sludge or “ Diffused Air ” Process, 10

Bio-aeration Process, 10

Surface Aeration System, 10

Walshaw System of Disposal, 11

Works in Hand and in Contemplation, 11

Steamships of 1923, 18

Boilers and Mechanical Stoking, 19

Oil in Navigable Waters, 19

Reciprocating Engines, Turbines and Gearing, 19

Repairs and Re-conditioning, 19

Ships Built on the Clyde and Tyne, 19 (Supplement, January 4th, 1924)

Cuba, Liner, Swan, Hunter and Wigham Richardson, Limited, 19 (Supplement, January 4th, 1924)

Cunard Liner Franconia, John Brown and Co., Limited, 19 (Supplement, January 4th, 1924)

Some Large Vessels, 18

Lamport and Holt Liner Voltaire, Steam Collier Berwindmoor, Workman, Clark and Co., Limited, 18, 19 (Supplement, January 4th, 1924)

Minnewaska, Atlantic Transport Liner, and Turbines, Harland and Wolff, 18 (Supplement, January 4th, 1924)

P. and O. Liners Mooltan and Maloja, 18 ; Holland-America Veedam, Harland and Wolff, 18 (Supplement, January 4th, 1924)

White Star Liner Doric, Harland and Wolff, 18 (Supplement, January 4th, 1924)

Some New Developments, 19

Duct Keel, Five-bladed Propeller, 19

Special Ships, Faraday Cable Ship and Others, 19 (Supplement, January 4th, 1924)

The Outlook, 20

Water Supply in 1923 :

Cardiff, Llwynon Reservoir, Roughing Filters, Taff Fawr Conduit, Second Pipe Line, Wenault Reservoir, 38

General Outlook, 38

Liverpool, Vyrnwy Supply, Aber Tunnel Filtration, 38

General, 38'

Manchester*, Thirlmere, Thirlmere Aqueduct, Heaton Park Reservoir, 38

Metropolitan Water Board, 38

Purchase of a Canal Works, 38

Works Under Construction or in Contemplation, 38

France, 39

Other Works Abroad, 39

Streamline Filter, 40

Tansa Completion Works for Bombay 39

APPLIED Mechanics, Delft International Conference on, 234

xAupprentices, Aircraft—see Aeronautics

ASSOCIATIONS, INSTITUTIONS & SOCIETIES:

Association, British Waterworks :

Annual General Meeting and Programme, 580

Association, Diesel Engine Users’:

Electricity Supply in War Time, A. H. Dykes and W. T. Townend, 538

Heavy Oil Engine Indicator Diagrams, J. M. Ferguson, 368

President, on Scope for Heavy Oil Engines, 293

Association of Engineers, Manchester :

Annual Dinner, 183

Annual Meeting, 360

Hardness and Cutting Trials of a Tool Steel, Dempster Smith and Israel Hey, 356, 366

Modern Foundry Practice, Oliver Smalley, 317

Some New Dynamometers, J. S. Glen Primrose, 127

Institute, Iron and Steel:

Annual Meeting, 395, 513, 536, 565

Bessemer Medal Award to Professor Albert Sauveur, 536

Continuous Rolling Mills, their Growth and Development, J. P. Bedson, 536

Effect of Cold Work upon Crystals of Iron, Hugh O’Neill, 536

Experiments on the Brinell Tensile Relationship, A. L. Norbury and T. Samuel, 566

ASSOCIATIONS, INSTITUTIONS & SOCIETIES {continued):

Institute, Iron and Steel {continued) :

Features in the Working and Efficiency of Reversing Generators, J. Seigle, 565

Forging Temperature of Steels, Professor K.

Honda, 565

Hardening of Silico-manganese Steels, E. W Colbeck and Dr. D. Hanson, 566

Hardness of Electro-deposited Iron, Nickel, ? m and C°PPer> Macnaughton, 567

High Temperature Growth of Special Cast

Irons, J. H. Andrew and H. Hyman, 536

Indentation Hardness of Metals, Professor Honda and K. Takahasi, 566

Notes on the Testing of Metal Strip, Dr.

.Leslie Aitchison and Mr. Leslie W. Johnson, 567

Plastic Deformation of Iron, Dr. F. C. Thompson and W. E. W. Millington, 536

Presidential Address, Sir William Ellis, 513 536 *

Production of Large Crystals, Professor C. A.

Edwards and L. B. Pfeil, 537

Programme, 395

Recovery of Waste Heat in Open-hearth

I urnace Practice, W. Dyrssen, 565

Transverse Test Bars, G. S. Bell and C. H Adamson, 566

X-ray Studies on the Crystal Structure of Steel, I art IL, A. Westgren and G. Phragmen, 537

Institute of Marine Engineers :

1 Gas Turbines, Hugh Campbell, 129

Institute of Metals :

Alloys of Copper and Cadmium, C. H. M Jeakins and Dr. D. Hanson, 331

Aluminium-copper Alloys, David Stockdale, oo 1

Annual and Autumn Meetings and Mav Lecture, 208

Annual General Meeting, 290 303 331 • Report of Council, 290 ; Annual Dinner’ zy i

Atoms and Isotopes, May Lee Lure, Dr. F W Aston, 637

l . ^tle Ranges in Brass as Shown by the Izod Impact Test, D. Bunting, 290

CaQoolum'lead‘zinc System, Maurice Cook, 332

Cold-drawing and Annealing Low-tin Bronze, , Stuart H. J. Wilson, 303

Copper-zinc Alloys which Expand on Solidification, Mr. lokibe, 303

Equilibrium Diagram of the Copper-tiii System, Tomimatu Isihara, 332

Fatigue Failure of Brass Tubes, &c., W. E W- Millington and Professor F. C. Thompson, 290 1

Joint Meeting with the Faraday Society, 478 • Fluxes and Slags in Metal Melting, Joint Meeting, 478

Metallurgical Research, Professor Thomas Turner, 276

Relative Corrosions of Zinc and Lead in Solutions of Inorganic Salts, Dr. J. New-i ton Friend and Mr. J. S. Tidmus, 304 ! Strength and Electro-resistivity of Copper

W. E. Alkins, 303

I Tensile Properties of Aluminium at High lemperatures, Thomas Martin 303

Thermal Coefficients of Expansion of Some Commercial Metals and Alloys Dr J Newton Friend and R. H. Vallance, 290

X-ray Studies of the Copper Aluminium Alloys, E. R. Jette and Others, 304

Zinc-bronze and Casting Temperature, F W Rowe, 331

Institute of Transport:

Fourth Congress, 478

Programme, 478

Institution of Civil Engineers :

Bristol , Waterworks, Cheddar Supply, A McCulloch Paterson, 637

Meeting of Joint Committee on Tabulating Results of Heat Engine and Boiler Trials 365, 394

1 hermal Efficiency of Internal Combustion Engines, Standards of Comparison, &c G. J. Wells, 365, 394 ; (Letter), 449

New Charter, 14

Manchester, and District Association :

Third Annual Dinner, 317

Institution of Electrical Engineers :

Design of Apparatus for the Protection of Alternating-current Circuits, A. S. FitzGerald, 263

Electric Passenger Lifts, H. Marryat, 104

Power Circuit Interference with Telegraphs and Telephones, S. G. Bartholomew, 448

SP369al General MeefcinS’ 210 ; (Paragraph),

Visits of Delegates of Overseas Technical Institutions, 610, 702

Institution o£ Engineers and Shipbuilders in Scotland :

Modern Pumping Engines in Holland, Pro-n fessor J. C. Dijxhoorn, 506

Tests on a Cylindrical Marine Boiler with and without Preheated Air, W. H. Owen, 209

•Joint Summer Meeting, 369, 628 696 711-Programme, 696 ■ for Details see Institu’ tion of Naval Architects

Institution of Gas Engineers :

Annual General Meeting, 696

Programme, 696

ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued):

Institution, Junior, of Engineers :

Ciinent Fondu, J. S. Marshall, 264

Exhaust Valve and Cylinder Head Temperatures in High-speed Petrol Engines, Professor A. H. Gibson and H. Wright Baker, 24

Some Physiological Aspects of Heating and Ventilation, Kenneth Gray, 174

Torsion Meters, J. Ward, 208

Water-tube Boilers, L. M. Jockel, 478

Institution of Mechanical Engineers :

Annual General Meeting, 222

Joint Committee Meeting, Hydraulic Power I Plants, Standard Tests for, Report of Joint Committee, 354 ’

London Summer Meeting, 1924, 369

Presidential Address, W. H. Patchell, 332, 337, 390

Electricity Supply, Mr. W. H. Patchell on, 390

Progress in Prime Movers, W. H. Patchell, 332

Progress of Mechanical Engineering in the Military Service, Lecture by Major G. Le L. Martel, 124

Relationship of Air Consumption and Brake Horse-power of Internal Combustion Engines, Dr. H. Moss, 416

Repair and Upkeep of Pneumatic Tools, R. W. Wilson, 166, 182, 222

Joint Meeting :

General Methods of Water Purification for

Industrial Purposes, B. Heastie, 225, 233

Treatment of Condensing Water, H. W. Coulson, 233

Water Purification for Industrial Purposes, J. P. O’Callaghan, 233

Water Softening by Means of Doucil, T. P. Hilditch and H. J. Wheaton, 234

Midland Branch :

Pulverised Coal, Its Preparation and Utilisation, R. Jackson, 179 ; (Correction), 200

North-Western Section :

Annual Dinner, 261

History of Ironfoundry Practice, Mr. Makin-son, 197

Possibilities of Mercury for Binary Fluid Turbines, W. J. Kearton, 197

Recent Progress in Gear Cutting, I. H.

Wright, 99

London Graduates :

Annual Lecture, Engineering in Literature, Lieut.-Colonel E. Kitson-Clark, 258

Works Management as a Career, Sir Holberry Mensforth, 181

Institution of Municipal and County Engineers :

Annual General Meeting and Conference, 551 Programme, 551

African District Meeting, 551

Institution of Naval Architects :

Annual Meetings, 381, 407, 450, 474

Report, Research Work, Elections, Premium Awards, 381 ; Annual Dinner, 382

Analysis of Ship Resistance, J. Tutin, 477

Application of Steam Turbine for Auxiliary Machinery, Richard Allen, 450„ 455

Development of the Airship, Commander C.

D. Burney, 407, 408

Drift of Ships Caused by Rolling Among Waves, Professor K. Suyeturo, 409

Effect of Length on the Skin Friction of Flat Surfaces, Dr. T. E. Stanton and Miss D. Marshall, 477

Effect of Wind and Waves on the Propulsion of Ships, J. L. Kent, 457

Further Experimental Work on Diesel Engines, Engineer-Commander R. Beeman, 474, 487, 517, 547, 578

Future of Sea Transport, Archibald Hurd, 407 1

High Elastic Limit Mild Steel and its General Applications, G. W. Barr and Others, 443, 450

Results of Some Rolling Experiments on Ship Models, M. J?. Payne, 409

Sea-borne Coastal Trade, Sir Alfred Read, 407, 408

Skin Friction Resistance and the Law of Comparison, A. Shigemitzu, 477

Strategical and Tactical Considerations Governing Warship Design, Admiral Sir •Doveton Sturdee, 381

Torsion of Ships, G. Vedeler, 475

Vibration of Ships, H. W. Nicholls, 475

Joint Summer Meeting, 369, 628, 696, 711 ;

Programme, 696

Advanced Naval Bases, Mr. S. S. Staples and Captain D. J. Munro, 712

Dinner, 713

Proposed Soft-ended Ship, Mr. Spanner’s Diagram, 712

Ship Design, Sir John Biles, 711

Spring Meetings, Annual Dinner, Programme, 342

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

Corrosion, Rapid, of Condenser Tubes, Causes of, Dr. Bengough, 278

Joint Summer Meeting, 369, 628, 696, 711 ;

Programme, 696 ; for Details see Institution of Naval Architects

Institution of Public Lighting Engineers and Superintendents :

First Conference and Exhibition, 184

Institution of Sanitary Engineers :

Conference on Sanitary Engineering, 7]3

Provisional Programme, Details, 713

Institution of Water Engineers :

Programme, 598

Summer General Meeting, 598

Society, Faraday:

Joint Meeting with the Institute of Metals, Fluxes and Slags in Metal Melting, 478

Society of Glass Technology :

Apparatus for Calibrating Burette Tubes, Verney Stott, 26

Efficiency in the Glass Trade, Factors Affecting, Eric Farmer, 26

Glass Industry Specifications, Soda-lime Glasses for Containers, Professor W. E. S.

Turner, 26

ASSOCIATIONS, INSTITUTIONS & SOCIETIES {continued) :

Society, Liverpool Engineering ;

Tube Railway Tunnelling, David Anderson, 342

Society, Physical, of London :

Jubilee Celebrations, 283, 338, 342

Society, Radio, of Great Britain :

Television, Campbell Swinton, 385

Society, Royal:

Conversazione and Exhibits, 542

Anglo-Persian Oil Company’s Apparatus for Protection of Oil from Lightning, 542 Even Time Scale Production, International Western Electric Company, 543

Moullin, E. B., Torsionmeter, Cambridge Instrument Company, 543

National Physical Laboratory’s Electrical Method of Hardening Standard Gauges, 542 ; also Annular-jet Vacuum Pump for Exhausting X-ray Tubes, &c., 542

Vibration of Steam Turbine Discs and Shafts, Professor G. Stoney and J. P. Chittenden, 542

Society, Women’s Engineering:

Second International Conference, Programme, 291

Societies, Physical and Optical :

Exhibition, 12

ASTON, Dr. F. W., on Atoms and Isotopes, 637

Atoms and Isotopes, Dr. F. W. Aston, 637

Atmospheric Corrosion, 45

Atmospheric Pollution, Ninth Report of Advisory Committee, 568

Australian Engineering Notes, 77, 263, 508, 608

B BARR, G. W., and Others, on High Elastic Limit Mild Steel, &c., 443, 450

Bartholomew, S. G., on Power Circuit Interference with Telegraphs and Telephones, 448

Base Metal Supplies, 415

Bedson, J. P., on Continuous Rolling Mills, 536 Beeman, Engineer-Commander R., on Further Experimental Work on Diesel Engines, 474, 487, 517, 547, 578

Belgium’s Industrial Future, 423

Bengough, Dr., on Rapid Corrosion of Condenser Tubes, 278

Benson Super High-pressure Steam Generator, 199

Bessemer—see Iron and Steel

Biles, Sir John, Ship Design, 711

Blast-furnace in New Zealand, 688, 690

Boiler Control, Modern Systems of, John B. C.

Kershaw, 141

Boiler Efficiency, W. S. Patterson, 178

Boiler Flue Cleaning Plant, W. G. Hay, 520

Boiler Load Indicator, Temperature Control Apparatus, George Kent, Limited, 13

Boiler, Locomotive, Performance, E. C.

Poultney, 192, 218

Boiler, Locomotive, Repair—see Works

Boiler, Marine, Tests with and without Preheated Air, W. H. Owen, 209

Boiler, Vertical Fire-tube for Steam Wagon, John Fowler and Co. (Leeds), Limited, 714

Boilers, Water-tube, L. M. Jockel, 444 Books of Reference, 151, 395, 421, 550 Boring Machines—see Machine Tools Bridge, Sydney Harbour, 200, 253 Bridge, Waterloo, Report, 382

Bridges—see also Transporter

Brinell Test, 632

British Electrical and Allied Manufacturers’ Association, Annual Luncheon; Address, B. Longbottom, 334

BRITISH ENGINEERING STANDARDS ASSOCIATION, STANDARD SPECIFICATIONS : See also Paragraphs Index

British Standard Rolled Steel Sections, Complete Edition of Section Book, 716

Devil’s Claws, 145

End (or Bending) Shackles, 145

Hand Screw (Aft) Steering Gear, 145

Stud Link Cables (Anchor Cables), 145

BRITISH Engineers’ Association, Exhibition Celebration Luncheon, 486

British Port Facilities, 603

Brittle Ranges in Brass, &c., D. Bunting, 290 Bronze Statues, Casting, Morris Art Bronze

Foundry, 473

Buenos Aires, Hydro-electric Power for, 233 Building, 7500-Ton Office, Moving, 340

Bunting, D., on Brittle Ranges in Brass as shown by the Izod Impact Test, 290

Burney, Commander C. D., on the Development of the Airship, 407, 408

Burton-Alexander, J. T., Locomotive Boiler Reconditioning Shop, 404, 405, 414

Burton-Alexander, J. T., on the Summer Services of the French Railways, 720

c CALENDARS, Diaries, &c., 32, 51, 81, 133 155, 267

Calliper Gauges, Ball-hardness Tester, Alfred Herbert, Limited, 12

Calorimeter, Block, Professor Boys, 14

Cambridge Vibrograph, 12, 13 •

Campbell, Hugh, on Gas Turbines, 129

Canada, Canal System of, 486

Canada, Hydro-electric Progress in, during 1923, 153

Canada, Water-Power"Resources of, 439

Canal System of Canada, 486

Capel-Cure, Sir;Edward, 14

Carbon Monoxide in Motor Car Exhaust Gases, 282 ocs

Cars, Railway—see Railways

Casting^Bronze Statues, Morris Art Bronze Foundry, 473 -

Catalogues, 210, 295, 317, 461, 493, 523, 553, 608, 699

Cells—see Electrical Matters

Cement and Chalk Slurry, Tube Mills, Pumps, Storage, &c., Humber Cement Works, 326, 336, 358, 392 {Tivo-page Supplement, April 4th, 1924)

Cement Congress, International, 368

Cement Works—see Works

Centenary of John Elder, 1824-1869, Engineer -Captain Edgar C. Smith, 273

Chain ofjPots, Sixth to Seventh Century A.D., G. F. Zimmer, 183

Chain Pump Dredger Used in the Low Countries, 1560, G. F. Zimmer, 183

Chalk Crushing and Grinding Plant, Edgar Allen and Co., Limited, 326, 336, 358 {Two-page Supplement, April 4th, 1924)

Chile, Port, Construction in, 331

China Clay Jetty at Fowey, 195, 202 Chromium—see Iron and Steel

Churches and Office Buildings, 454 Ciment Fondu, J. S. Marshall, 264 Circle of Mechanical Trades, John Evelyn, 1660, MS. at the Royal Society, A. F. Sieve-King, 183

Clinker Cooling and Grinding at Humber Cement Works, 392

COAL, COKE, AND COLLIERIES : Coal-handling Plant at East Greenwich . Power Station, Sir Wm. Arrol and Co.,

Limited, and Fraser and Chalmers Engi-

■ neering Works, 715, 718

Coal and Ore-handling Plant at Waalhaven, Rotterdam, 722, 723

Dry Coke-cooling Plant at Rotterdam, Sulzer Brothers, 514, 515

Pulverised Coal: Its Preparation and Utilisation, R. Jackson, 179 ; (Correction), 200

COALBROOKDALE District, Sketch of the Industrial History of, Rhys Jenkins, 694 ; (Letter), 721

Codes, Engine and Boiler Test, 286 Compressors—see Air Compressors Concrete Breaking—see Tamping Concrete, Broken Stone, Permeability of, 720 Condenser, Surface, Very Large, W. H. Allen, Sons and Co., Limited, 100, 101

Conference—see World Power ; Applied Mechanics ; Ships, &c.

Congress, Empire Mining and Metallurgical, 117, 508

Congress of Refrigeration, International, 685 Contracts, 55, 84, 110, 133, 155, 187, 216, 237, 267, 317, 347, 373, 399, 459, 523, 524, 556, 586, 613, 644, 671, 729

Conveyor, Aerial Rope, Light, Artex, Limited, 101

Conveyors for Coal—see Coal Handling

Copper and Electrical Power in South Africa, 683

Copper Output in United States, 209

Corrosion of Condenser Tubes, Dr. Bengough, 278

Costs of a Consulting Engineering Practice, by a Consulting Engineer, 113

Cotton Growing in the French Sudan, 608

Coulson, H. W., on Treatment of Condensing Water, 233

Cramp, Professor W., and A. Priestley, Pneumatic Grain Elevators, 34, 64, 89, 112

Crane, 25-Ton Electrically Operated Jib, Stothert and Pitt, Limited, 576, 577

Crane, French Automobile Jib, 604

Crane, Self-propelled 350-Ton Floating, Cowans, Sheldon and Co., Limited, 396 {Two-page Supplement, April llth, 1924)

Crane, 5-Ton Underhung-jib, Joseph Adamson and Co., 48, 49

i Cranes, Quay, Design of, F. M. Du Plat Taylor, 589

Cruisers—see Ships

Current Prices for Metals and Fuels, 30, 56, 82, 108, 133, 160, 188, 214, 240, 268, 296, 322, 348, 374, 400, 426, 4G2, 494, 524, 554, 584, 614, 642, 672, 700, 732

□

DAM, Hartebeestpoort, on the Crocodile River, Transvaal, 228, 230

Dam, Lake Mentz, on Sundays River, 116, 122

Davey, Henry, on Tidal Power Barrages in Sand Bottom Estuaries, 276

Dawson, Sir Philip, and Professor S. Parker Smith, on Main-line Railway Electrification, 633, 653, 684 {Two Two-page Supplements, June 6th, 1924)

Deep Water Quays, Effect of, on Navigation, Ernest Latham, 625

Delft International Conference on Applied Mechanics, 234

Design of Cranes—see Cranes

Design of Works on Open Channels, F. V.

Elsden, 440

Diamond Fields, South Africa, 261

Dickinson, H. W., and Arthur Lee on The

Rastricks, Civil Engineers, 253

Diesel Engine Users—see Associations

Diesel Engines—see Engines

Dijxhoorn, Professor J. C., Modern Pumping Engines in Holland, 506

Disruptive Adventures, 690

Distributors—see Sewage

Dock, Floating Dry, for Southampton, 198 {Two-page Supplement, February 22nd, 1924)

Dock, New Dry, at Havre, 662

Drake, Hamlyn M., Electric Industrial Heating, 114

Dredgers, and Excavating Machinery, Oil Engine Operation for, Geo. B. Massey, 668

Dredgers—see also Suction

Drift of Ships—see Ships

Drilling Machines—see Machine Tools

Drop Hammer for Multiple-die Stamping, Brett’s Patent Lifter Company, Limited, 154

Dry Coke-cooling Plant at Rotterdam, Sulzer Brothers, 514, 515

Dry Dock, New, and Ship-repairing Yard, at Swansea, Palmers (Swansea) Dry Dock Company, Limited, 540, 544, 576, 577

Dykes, A. H., and W. T. Townend, on Electricity Supply in Wartime, 538

Dynamometers, Some New, J. S. Glen Primrose, 127

Dyrssen, W., Recovery of Waste Heat in Open-hearth Furnace Practice, 565

ECONOMIC Conditions in Panama, 156

Economy versus Efficiency, 689, 690

Effect of Deep-water Quays on Navigation, Ernest Latham, 625

Efficiency of Power Supply, 690

ELECTRICAL MATTERS : See also Annual Articles

Aluminium Electrical Conductors for Overhead Power Transmission, H. G. Williams, 507

Apparatus, Design of, for the Protection of Alternating-current Circuits, A. S. FitzGerald, 263

Bay of Fundy Electrical Projects, 254

British Empire Exhibition Power Station, Sub-stations and Equipment, 250, 251

22,000-Volt Cable for Morwell Power Scheme, 508, 510

Communication Circuits, 448

Copper and Electrical Power in South Africa, 683

East Greenwich Power Station, Coal-handling Plant at, Sir Wm. Arrol and Co., Limited, and Fraser and Chalmers Engineering Works, 715, 718

Efficient Primary Cell, The Darimont, 636

Electrical Meter for Measuring Air Flow, Dr. H. Moss, 416

Electric Passenger Lifts, H. Marryat, 104 ; (Letter), 146

Electricity in Mines, Professor W. M. Thornton on, 150

Electricity Supplies, Mr. S. L. Pearce on, 150

Electricity Supply, 390

Electricity Supply in Wartime, A. H. Dykes and W. T. Townend, 538

Elverson Oscilloscope, 13

High-tension Transmission Lines, Ernest V.

Pannell, 272, 300, 328, 352, 378, 418

Ilgner Converters at Transformer Station, Waalhaven, Rotterdam, 724

Industrial Heating, Electric, Hamlyn M. Drake, 115

Kilo volt-amp're Demand Meter, American Westinghouse Electrical and Manufacturing Company, 519

Manometer, Electro-magnetic, Harold Martin, 609

“ Meg ” Insulation Tester, Dionic Water Tester, Ductor Potential Ohmmeter, Generators, &c., Evershed and Vignols, Limited, 12

Motbr Control Gear, Electrical Apparatus Company, Limited, Exhibition, 174

Neasden Power Station, Metropolitan Railway, New Switchgear at, General Electric Company, Limited, 70, 74

North Tees Power Station, 664

Peak Voltages, Measurement of, Ralph D. Mershon, 444

Power Transmission, 542

Primary Battery, Darimont Electric Batteries, Limited, 12

Pumps, Electrical, in Industrial Plants, R. H. Rogers, 458

Railway Electrification, 71 ; (Letters), 103, 129, 146

Railways and Railway Locomotives, Electric —see also Railways

Single-phase Electric Locomotives, 305, 310 (Two-page Supplement, March 2.ist, 9124)

Synchroscope, Rotary, Nalder Brothers and Thompson, 13

Telemeter, New Electrical, 579

Temperature Recorder, Siemens Brothers and Co., Limited, 13

Thermionic Valve Rectifiers, 638

Wind-driven Electrical and other Installations, E. Lancaster Burne, 318

ELSDEN, F. V., Design of Works on Open Channels, 440

Emergency Pipe Clamps, W. H. Willcox and

Co., Limited, 261

Emmet Mercury Vapour Plant, 65

Empire Mining and Metallurgy, 624, 660

Empire Mining and Metallurgical Congress, 117

'Alloy Steels, 660

Alloys of Aluminium, 661

Cast Iron, 661

Copper and Nickel, 625

Iron and Steel Metallurgy, 660

Iron and Steel Practice, 627

Iron and Tin, 625

Oil Fuel Problems, 661

Empire Naval Defence, 390

Engineering Association of Malaya, 126

Engineering in Literature, Lieut.-Colonel E.

Kitson-Clark, 258

ENGINES AND MOTORS : See also Annual Articles

Aeroplane Engines :

“Jaguar” Air-cooled Radial, and Sevencylinder “ Lynx ” Engines, Armstrong-Siddeley Motors, Limited, 23

Jupiter, Mark IV., 400 H.P., Twin-cylinder Cherub Engine, Bristol Aeroplane Company, 22, 23

Rolls-Royce Condor Engines, 24

Air Consumption and Brake Horse-power of Internal Combustion Engines, Dr. H. Moss, 416

Aorangi, Motor Ship, Engines of, Two Fairfield-Sulzer 3250 B.H.P., 317, 694

Cold-starting Oil Engine, Ruston and Hornsby, Limited, 180

3600 B.H.P. Diesel Engine for China, Sulzer Brothers, 656

Engine and Boiler Test Codes, 286

Further Experimental Work on Diesel Engines, Engineer-Commander R. Beeman, 474, 487, 517, 547, 578

Heat Engines and Boiler Trials, 365

Heavy Oil Engine Indicator Diagrams, J. M.

Ferguson, 368

Heavy Oil Engine Working Costs, 203

North-Eastern Werkspoor Double-acting

Marine Oil Engine, 604, 626, 630, 661

Nuremburg Oil Engine, The Large; 291

Oil Engine Operation for Dredgers and Excavating Machinery, Geo. B. Massey, 668

Oil Engine in a Woollen Mill, Keighley Gas and Oil Engine Company, 264

ENGINES AND MOTORS (continued) :

Petrol Engines, High-speed, Exhaust Valve and Cylinder Head Temperatures in, Professor A. H. Gibson and H. Wright, 24

Progress in Prime Movers, Presidential Address, W. H. Patchell, 332, 337

Richardsons-Westgarth-Tosi Marine Oil

Engine, 1250 B.H.P., 9 (Supplement, January 4th, 1924)

Roller Bearing Hot-bulb Oil Engine, S. Richards and Co., 92 ; (Letters), 103, 128, 129, 146

Scott-Still Marine Oil Engine in Motor Ship Dolius, 384, 385, 627

Sliding Cylinder Two-cycle Double-acting

Marine Oil Engine, 2000 B.H.P., North British Diesel Engine Works, 451, 483

Thermal Efficiency of Internal Combustion Engines, &c., G. J. Wells, 365, 389, 394 ; (Letter), 449

Vickers 600 B.H.P. Marine Oil Engine, 9, 10

ENGINEERS and English, 285, 338

Engineering Industries, 571

Engineering Notes—see Australian, French and Indian

Engineering and Physics, 338, 342

Engineering in South Africa, 395

Estimating, 244

Exhaust Valve, &c.—see Engines

EXHIBITIONS : British Empire Exhibition, 117, 250, 251, 430, 446, 447 ; Celebration Luncheon, 486— see also Separate Index

Empire Mining and Metallurgical Congress, 117, 508, 624

World Power Conference, 126

Foundry Trades Exhibition, International, 726—see Moulding Machines and also Paragraph Index

International Cement Congress, 368

Marine and Small Craft Exhibition, 316

Model Engineer Exhibition, 40

Physical and Optical Societies’ Exhibition 12

Royal Agricultural Society’s Show, Leicester, 714

EXTRUSION of Metals, 258

F FACTS and Figures, Interpretation of, 719

Fan, “ Cindervane,” for Stepney Power House, Sturtevant Engineering Company, Limited, 696

Ferries, The Train, 221

Ferry Steamers, 477, 478

Fire-floats, Motor Machinery for, Parsons Motor Company, Limited, 232

FitzGerald, A. S., Design of Apparatus for the Protection of Alternating-current Circuits, 263

Floating Dry Dock for Southampton, 198 (Two-page Supplement, February 22nd, 1924)

Flow of Steam—see Steam

Flue Dust and Forced Draught, “ Cindervane ” Fan for Stepney Power House, 696

Fluid Friction and Heat Transference, Thomas B. Morley, 596 ; (Letter), 628

Folding Loft Stairway, C. A. O. Berner, 318

Forthcoming Engagements, 32, 58, 84, 110, 136, 162, 190, 216, 242, 270, 298, 324, 350, 376, 402, 428, 464, 496, 526, 556, 586, 616, 644, 674, 702, 734

Foundry Practice, Modern, Oliver Smalley, 317 Fowey, China Clay Shipping Jetty at, 195, 202

FRENCH ENGINEERING NOTES : 31, 57, 83, 109, 135, 161, 189, 215, 241, 269, 297, 323, 349, 375, 401, 427, 463, 495, 525, 555, 585, 615, 643, 673, 701, 733

Agricultural Machinery, 189, 215

Alcohol Monopoly, 525

Anglo-French Trade, 615

Art and Engineering, 375

Aviation Engineers, 323

Batignolles Tunnels, 463

British Coal, 297

Cable Ship, 241

Canalisation of the Rhine, 349

Capital and Industry, 241

Capital Ships, 701

Cartels, 643

Coal Carbonisation, 701

Coke Supplies, 615

Colonial Works, 463

Commercial Treaties, 269

Competition, 463

Concrete Roads, 673

Continuous Brakes, 701

Cotton, 375

Currency and Costs, 57

Deepening the Seine, 83

Desert Traction, 189

Direct Steel Process, 733

Economies and Trade, 109

Electrical Schemes, 83

Engineering Works, 401

European Reconstruction, 375

Export Trade, 241

Falling Franc, 297

Flood Protection, 57

Flood Reservoirs, 57

Foreign Boycott, 109

Foreign Competition, 349

Foreign Trade, 495, 733

Free Exports, 401

French Point of View, 135

French Ports, 297

German Coke, 701

Helicopters, 109, 555

How to Recover Trade, 135

Import Duties and Restrictions, 109

Increasing Costs, 215

Industrial Cars, 643

Industrial Co-operation, 135

Industrial Position, 269

International Fairs, 585

Iron and Steel Production, 161

Labour, 463

Liquid Fuel, 673

Locomotives, 323

Marseilles-Rhone Canal, 215

Metropolitan Extensions, 495

Monnaie Barrage, 495

Motor Cars, 643

Naval Construction, 427, 615

Novel Concrete Bridge, 241

FRENCH ENGINEERING NOTES (continued):

Oil Engines, 323

Over-production, 495

Paris Extensions, 31, 673

Paris Fair, 585

Paris Streets, 585

Paris Water Supply, 161, 401

Port of Algiers, 349

Port of Strasburg, 349

Price Inflation, 323

Prohibiting Imports, 189

Protection, 525

Public Transport, 733

Rail Motor Cars, 269

Railway Electrification, 401

Railway Rates, 297

Reconstruction Work, 269, 615

Remarkable Flight, 525

Restricted Buying, 375

Road Construction, 427

Rolling Stock, 555

Rural Electrification, 83

Saar Production, 161

Seine Floods, 31

Shipbuilding, 31

Situation, The, 673

Stadium Railway, 555

Suburban Electrification, 495

Suction Gas for Rail Cars, 297

Suction Gas Traction, 375

Suction Gas Tractors, 555

Sugar Machinery, 525

Tidal Power, 31

Tournelle Bridge, 323

Trade Activity, 83

Trade and Exchange, 555

Trade Future, 585

Trade Prospects, 31

Traffic Control, 733

Unstable Situation, 427

Wagon Builders, 427

Wagons, 349

G GAS Turbines, Hugh Campbell, 129

Gear -Ratios, Super-accuracy in, T. M. Low-thian and W. Owen, 164

Gears and Gear Cutting, I. H. Wright, 99

Gibson, Professor A. H., and H. Wright on Exhaust Valve and Cylinder Head Temperatures, &c., 24

Glass Industry—see Associations, Society of

Glass Technology Papers

Government Patent Users, 156

Grain Elevators, Pneumatic, Professor W.

Cramp and A. Priestley, 34, 64, 89, 112

Grinding Machines—see Machine Tools.

H HARDENING—see also Work-hardening

Hardness and Cutting Trials of a Tool Steel,

Dempster Smith and Israel Hey, 356, 363, 366

Harwich-Zeebrugge Train Ferry, 476, 477

Havre, New Dry Dock at, 662

Herbert, E. G., Influence of Temperature on

Work-hardening of Metals, 356, 363

Halton Camp—see Aeronautics

Hartebeestpoort Dam on the Crocodile River, Transvaal, 228, 230

Heastie, B., General Methods of Water Purification for Industrial Purposes, 225, 233

Heating, Electric—see Electrical Matters

Herbert Tester, Work-hardening of Metals and the, 248, 257

High Temperature Boilers and Engines, 337

High Tension—see Transmission

Hilditch, T. P., and H. J. Wneaton, on Waler

Softening by means of Doucil, 234

Hollis, S. L. R., Pipe Lines of the Moncenisio Hydro-electric Plant, 692

Holweck Molecular Pump, 13

Houk, Ivan E., on Stone Block Pavements in Dayton, Ohio, 606

Humber Works—see Works

Hurd, Archibald, on the Future of Sea Transport, 407

Hydraulic’ Engineering Problems, Practical, Lectures in Engineering, O. C. A. Van Lidth de Jeude, 232, 260, 308, 344

Hydraulic Transmission for Omnibuses, The Lentz, 292 ; (Addendum), 324

Hydro-electric Plant, Moncenisio, Pipe Lines of the, S. L. R. Hollis, 692

Hydro-electric Power for Buenos Aires, 238

Hydro-electric Power Station, Raanaasfoss,

Norway, Turbines at, Hallgrim Thoresen, 60, 86 (Supplement, January \%th, 1924)

Hydro-electric Progress in Canada During 1923, 153

Hydro-electric Scheme, First Big, in South Africa, 316

INDIAN ENGINEERING NOTES : Hydro-electricity for Bombay, 94

Iron Imports, 94

Progressive Hyderabad, 94

Tariff Board Inquiry, 94

INFLUENCE of Temperature—see Work-hardening

Institutes and Institutions—see Associations

Instruments—see Electrical Matters and also

Various Headings

Internal Combustion Engines—see Engines

International Congress of Refrigeration, 683

International Shipping Conference—see Ships

Interpretation of Facts and Figures, 719

IRON AND STEEL : Bessemer Steel, 63

Blast-furnace in New Zealand, 688, 690

Brinell Tensile Relationship, A. L. Norbury and T. Samuel, 566

Chemical Specifications for Iron and Steel, C. H. Ridsdale, 312

Chromium, 72 ; (Letter), 129

Classification of Iron and Steel Scrap in the

United States, 184

Continuous Rolling Mills, J. P. Bedson, 536

Cost of Sheet Steel Punchings, F. C. Lawrence, 597 ; (Letter), 721

IRON AND STEEL {continued):

Dunswatt Iron and Steel Works at the Witwatersrand, 196

Effect of Cold Work upon Crystals of Iron, Hugh O’Neill, 536

Efficiency of Reversing Generators, J. Seigle, 565

Forging Temperature of Steels, Professor K. Honda, 565

French Iron and Steel Production, 209

Growth of Special Cast Irons, J. H. Andrew and H. Hyman, 536

Hardness and Cutting Trials of a Tool Steel, Dempster Smith and Israel Hey, 356, 363, 366

Hardness of Electro-deposited Iron, Nickel, Cobalt and Copper, D. J. Macnaughton, 567

Hardening of Silico-manganese Steels, E. W. Colbeck and Dr. D. Hanson, 566

High Elastic Limit Mild Steel, G. W. Barr and Others, 443, 450

Indentation Hardness of Metals, Professor Honda and K. Takahasi, 566

Iron and Steel Metallurgy—see also Empire Mining and Metallurgy

Plastic Deformation of Iron, Dr. F. C.

Thompson and W. E. W. Millington, 536

Production of Large Crystals by Annealing Strained Iron, Professor C. A. Edwards and L. B. Pfeil, 537

Recovery of Waste Heat in Open-hearth Furnace Practice, W. Dyrssen, 565

Rustless Steel Propellers, 317

Standard Rolled Steel Sections, 716

Steel Development in South Africa, 144

Steel in Large Masses, 659

Transverse Test Bars and Engineering Formula;, Gerald S. Bell and C. H. Adatnson, 566

X-ray Studies on the Crystal Structure of Steel, Part II., A. Westgren and G. Phragmen, 537

IRRIGATION Pumping Machinery in the Sudan, R. W. Allen, 542, 549

Italy, Trade Conditions in, 395

J JACKSON, R., on Pulverised Coal : Its Preparation and Utilisation, 179 ; (Correction), 200

Jenkins, Rhys, Sketch of the Industrial History of the Coalbrookdale District, 694

Jockel, L. M., on Water-tube Boilers, 444

Johnsen-Rahbek Effect, 203

Joints, Large Pipe, 454

K KELVIN Centenary, 94 ; (Paragraph) Kelvin Dinner, 556

Kent, J. L., on the Effect of Wind and Waves c n the Propulsion of Ships, 457

Kershaw, John B. C., Modern Systems of Boiler Control, 141

Kiln Firing and Driving Gear at Humber Cement Works, 359, 360

Kilns, Edgar Allen and Co., Ltd., 359

Kitson-Clark, Lieut.-Colonel E., on Engineering in Literature, 258

L LABOUR NEWS, STRIKES AND WAGES QUESTIONS : Disruptive Adventures, 690

Marseillaise in Industry, 511

Railway Strike, 97, 123

Unemployment Insurance, 149

Whither ? 660

Workmen’s Compensation Act, 1923, 41

LAKE Mentz Dam on Sundays River, 116, 122

Latham, Ernest, Effect of Deep Water Quays on Navigation, 625

Lathes—see Machine Tools

Launches and Trial Trips, 133, 159, 235, 347, 425, 459, 496, 526, 556, 583, 613, 697, 729

Lawrence, F. C., on the Cost of Sheet Steel Punchings, 597 ; (Letter), 721

LEADERS : 1923—A Retrospect, 17

American Locomotive Practice, 720

American Naval Policy, 631

Atmospheric Corrosion, 45

Base Metal Supplies, 415

Brinell Test, 632

Chromium, 72

Communication Circuits, 448

Control of Locomotive Running, 415

Cruiser Programme, 229

Disruptive Adventures, 690

Economy versus Efficiency, 689

Electricity in Mines, 150

Electricity Supplies, 150

Electricity Supply, 390

Empire Naval Defence, 390

Engineering Industries, 571

Engineering and Physics, 338

Engineers and English, 285

Extrusion, 258

Flow of Steam Through Nozzles, 572

German Locomotives for India, 177

Heavy Oil Engine Working Costs, 203

High-temperature Boilers and Engines, 337

Imperial Wireless Telegraphy, 285

Interpretation of Facts and Figures, 719

Johnsen-Rahbek Effect, 203

Locomotive Boilers, 311

Longer Locomotive Runs, 481

Machine Tool Trade of America, 61

Making of Engineers, 338

Mars3illaise in Industry, 511 .

Mass Production and Motor Cars, 541

Methods of Manufacture, 98

Modulus of Elasticity, 45

Navy Estimates, 311

Oil Locomotives, 230

Power Transmission, 542

Practical Man and Scientific Papers, 364

Railway Electrification, 71, 364

Railway Strike, 97, 123

EADERS {continued) :

Saving of Weight, 482

Steel in Large Masses, 659

Tank Locomotives, 602

The Exhibition, 447

The Parsons’ Line, 177

Thermal Action of Cutting Tools, 333

Thermodynamics and Practice, 389

Turbine Locomotives, 123

Unemployment Insurance, 149

Whither ? 660

Work-hardening of Metals, 257

uECTURES in Engineering—see University of London

3TTERS FROM OUR OWN CORRESPONDENTS : England, North of, 28, 54, 80, 106, 132, 158, 186, 212, 238, 239, 266, 294, 321, 346, 372, 398, 424, 461, 492, 522, 553, 582, 612, 639, 670, 698, 730

Lancashire, 27, 53, 79, 105, 132, 157, 185, 211,

237, 265, 293, 319, 345, 371, 397, 423, 459.

491, 521, 551, 581, 611, 639, 669, 697, 730

Midlands and Staffordshire, 27. 53, 79, 105, 131, 157, 159, 185, 211, 237, 265, 293, 319, 345, 371, 397, 423, 459, 491, 521, 551, 581,

611, 639, 669, 697, 729

Scotland, 29, 55, 81, 107, 132, 159, 187, 213, 239, 267, 295, 321, 347, 373, 399, 425, 461, 493, 523, 553, 582, 612, 641, 671, 699, 731

Sheffield, 28, 54, 80, 106, 131, 158, 186, 212,

238, 266, 294, 320, 346, 372, 398, 424, 460,

492, 522, 552, 582, 611, 639, 670, 698, 730

Wales and Adjoining Counties, 29, 55, 81, 107, 133, 159, 187, 213, 239, 267, 295, 321, 347, 373, 399, 425, 461, 493, 523, 553, 583,

612, 641, 671, 699, 731

.ETTERS TO THE EDITOR : Ailsa Craig Works, Ailsa Craig Motor Company, Limited, 279

Air Heaters, George Henry, 128

Bogus Situation Advertisements, 103

Bombay Water Supply, A. Fairlie Bruce, 68

Capital and Labour, C. F. Dendy Marshall, 628

Chain-driven Locomotive, T. Nelson, 129

Coalbrookdale Token, 721

Cost of Sheet Metal Punchings, A. Williams Price, 721

Economical Use of Water Power, Henry Davey, 279

Electric Lifts, Geo. T. Pardoe, 146

Engineering History, Alexander McLean, 235 Engineering Institutions, The, E. R. Briggs, 683

Engineering in Whitehall, Red Tape, 197 ;

Mechanical Engineer, 279

First Continuous Automatic Railway Brake, Jas. Dunlop, 628

First Uni-flow Engine, Jas. Dunlop, 628 ;

C. R. K., 721 ; Loftus P. Perkins, 721

Fluid Friction, Geo. T. Pardoe, 628

Foreign-built Locomotives, Straight Dink, 197 ; Loco. Builder, 235

Government Policy of Electricity Supply, H. T. Day, 14

G.W., N.E., and G.N. Locomotives, H. V.

Pegg, 577

Knocking in Solid Injection Engines, R. A. Raphael, 343 ; Hugh Campbell, 360

Labour Government Organisation of Labour, G. Halliday, 628

Leonardo da Vinci, H. Bleackley, 197

Locomotives from Germany—see Foreign-built Locomotives

Machine Tools at the Exhibition, C. M. E., 508 ; Herbert G. Williams, 538

Marine Hot-bulb Engines, &c., Engineer-inChief, 103, 279 ; Hugh Campbell, 128 ; Ledger Cozens, 129 ; Andrew Mac-Fadgen, 129 ; H. T. Day, 146 ; S. Richards and Co., 146

Menai Suspension Bridge, 68

Mercury Boiler, Bevis P. Coulson, jun., 42

Mushet and Bessemer Steel, R. Woodward, 129

Origin of the Thrashing Machine, Arthur Lee, 683

Parsons’ Line—see Powdered Fuel

Planing Machine Drive, J. Adamson and Co., 129 ; Newton Brothers, Limited, 235

Pneumatic Tools, Independent Pneumatic Tool Company, 197

Powdered Fuel, David Brownlie, 14, 68 ; F. D. Napier, 14, 103, 146, 360 ; E. Kilburn Scott, 42 ;

Norman Swindin, Harvey, 68, 197 ; R. Leach, 235 ; Blizard, 343

Railway Electrification, J. Sayers, 103, 129 ;

A. M. Taylor, 103, 146, 383 ; J. C. G. M., 129 ; V. E. Williams, 343 ; George Gibbs, 487 ; J. Ofverholm, 508

Railway Speeds, J. T. Hewitt, 42

Seine Floods, Economist, 343 ; Fenland, 383

Severn Barrage Scheme, Economy, 235

Single-phase Electric Locomotives, A, A.

Buss, 343

Solid Injection and Diesel Engines, Vickers Limited, 487

Specific Heat of Gaseous Mixtures, T. B. Morley, 449

Stainless Iron and Steel, Stainless Iron and Alloys Company, Limited, 129

Standard Pipe Taps, S. E. Allen, 683

What is Wrong with Accountancy ? F. H. A., 343 ; R. Gaudin, 383

Work-hardening of Metals, E. G. Herbert, 279

LIFTS, Electric Passenger, H. Marryat, 104 Lightships—see Ships

LITERATURE :

Reviews :

American Petroleum Refining, H. S. Bell, 314 Architecture, Modern English, Charles Marriott, 365, 417

Chemistry and Metallurgy, &c., Ulick R. Evans : Vol. III., “ The Transition of Elements,” Vol. IV., “ Metals of the B Group,” 151

Coal Tar Distillation and the Working-up of Tar Products, A. R. Warnes, 391

Coke and Its Uses, E. W. L. Nicol, 287

Electro-metallurgy, Treatise on, Walter G.

McMillan, 46, 99

B. Pokobradski, 42 ; 68, 128, 235 ; Leonard Jas. Cunningham, 197 ; C. Saxton, 261 ; John

LITERATURE (continued) :

Reviews (continued):

Engineering, Non-ferrous Metals and Alloys, Leslie Aitchison and W. R. Barclay, 150

Hydraulic Principles Governing River and Plarbour Construction, Curtis McD. Townsend, 171

Industrial Cost Accounting, Text-book of, P. M. Atkins, 365, 448

Industrial Management, R. H. Lansburgh, 512, 573

Internal Combustion Engine, H. R. Ricardo, Vol. I., Slow-speed Engines, Vol. II., Highspeed Engines, 99

Jane’s Fighting Ships, 1923, Dr. O. Parkes and F. E. McMurtrie, 46

Lignite Utilisation Board of Canada, First General Report, 417, 572

Low-temperature Carbonisation, C. H.

Lander and R. F. McKay,. 417, 691

Low-temperature Carbonisation, S. N. Wellington and W. R. Cooper, 365, 449

Materials and their Application to Engineering Design, E. A. Allcutt and E. Miller, 72

Mechanical Properties of Fluids, C. V. Drysdale and Others, 46, 171

Mechanical Refrigeration, Hal Williams, 691

Mechanical Road Transport, C. G. Conradi, 391

Merchant Service in War : Seaborne Trade, C. Ernest Fayle, Vol. III., 543

Merchant Ship Types, A. C. Hardy, 259, 391

Metallurgy of Steel, F. W. Harbord and J. W. Hall, 73

Modern Gas Producers, 512

Modern Mechanical Engineering, Professor

A. H. Gibson and A. E. L. Chorlton, 73, 170

Modern Soap and Detergent Industry, Vol. I., Theory and Practice of Soap Making, Geoffrey Martin, 287, 417

Modern Wood-working Machinery, Stafford Ransome, 482

Pulverised Fuel, Colloidal Fuel, Fuel Economy and Smokeless Combustion, Leonard C. Harvey, 652

Railway Electrification and the Electric Locomotive, Arthur Manson, 482

Silica in Canada, Its Occurrence, Exploitation and Uses, Part I., Eastern Canada,

L. Heber Cole, 313

Studies in Tidal Power, Norman Davey, 170 Utilisation of Low-grade and Waste Fuels, W. F. Goodrich, 204

Short Notices: Alignment Charts for Engineers and Students, W. J. Kearton and G. Wood, 417, 573

Blasting with High Explosives, W. G. Boulton, 314

Boiler Chemistry and Feed-water Supplies, J. H. Paul, 287

British Coasters, F. J. N. Wedge and Frank C. Bowen, 287

Civil Engineering Geology, Cyril S. Fox, 73

Colliery Electrical Engineering, C. M.

Harvey, 365

Control of the Speed and Power Factor of Induction Motors, Professor Miles Walker, 365

Dictionary of Applied Chemistry, Vol. V., Sir Edward Thorpe, 573, 721

Electrical Energy, Practical Control of, A. G. Collis, 314

Electro-chemistry Related to Engineering, W. R. Cooper, 73

Fuel Economy, C. F. Wade, 125, 314

Industrial Furnaces, Vol. I., W. Trinks, 365

Lathe Users’ Handbook, C. M. Linley, 73

Oil-burning Installations, C. C. Pounder, 365 Oil Fuel Burning at Sea and on Land, James S. Gander, 73

Petroleum Technologists’ Pocket Book, 287

Practical Moulding, S. J. Parsons, 287

Pulverised and Colloidal Fuel, J. T. Dunn, 73

Railway Amalgamation in Great Britain, W. E. Simnett, 46, 721

Right Start, F. E. Johnson, 46, 287

Technical Writing, T. A. Rickard, 46, 314

Theory and Practice of Mine Ventilation, Thomas Bryson, 391, 573

Wireless for the Amateur, J. Roussel, 73

Books Received : Acoustics of Buildings, &c., F. R. Watson, 125

Annales des Fonts et Chaussees, Partie Administrative, I., Janvier-Fevrier, Partie Technique, I., Janvier—Fevrier, 512

Annales des Fonts et Chaussees, Partie Technique, 1924, II., Mars—Avril, Partie Administrative, 1924, II., Mars-Avril, 691

Annales des Travaux Publics de Belgique, Tome XXV., 2e Fascicule-Avril, 1924, 691

Atmospheric Corrosion Research Committee of British Non-ferrous Metals Association, First Experimental Report, W. H. J.

- Vernon, 721

Automatic Telephone Systems, Vol. III., William Aitken, 573

Chamber of Shipping of the United Kingdom, Annual Report, 1923-1924, 391

Chemical Appointments, Official, 391

Chemical Thermodynamics, J. R. Partington, 721

Chemistry of the Rarer Elements, B. Smith Hopkins, 512

Clubs, 1924, E. C. Austen-Leigh, 73, 151

Colliery Managers’ Pocket Book, 1924, 73,151

Compressor Theory and Practice, &c., Joseph

M. Ford, 46

Converting a Business into a Private Company, H. W. Jordan, 365

Democracy and Labour, F. J. C. Hearnshaw, 632

Der Eisenhochbau, C. Kersten, 691

Developments in Power Station Design, Edwin Austin, 46

Drying by Means of Air and Steam, E. Hausbrand, 512

Electrical Measuring Instruments : Design, Construction and Application, Part I., C. V. Drysdale and A. C. Jolley, 417

Electric Supply Share Handbook, Hubert Blake, 125

Electrician, The, Annual Tables of Electricity Undertakings, 1924, 632

Electrode Reaction and Equilibria, Faraday Society, 721

Electronic Theory of Valency, 73

LITERATURE (con^nued):

Books Received (continued) :

Elementary Applied Mechanics, T. Alexander and A. W. Thompson, 391

Emergency Water Supplies for Military, Agricultural and Colonial Purposes, A. Beeby Thompson, 512

Empire Forestry Journal, Vol. II., No. 2, 151 Engineering Drawing, H. H. Jordan and

R. P. Hoelocher, 46

Engineers’ Year Book for 1924, H. Pv. Kempe and W. H. Smith, 391

Exothermic Reaction of Portland Cement Clinker Formation, Dr. G. Martin and W. J. Cooper, 287

Experimental Mechanics, A Course of, H. J. E. Bailey, 259

Factor in India’s Progress, George Pilcher, 46 Factory Costing, H. H. Emsley, 691

Ford Electrical Equipment, Book of the, R. T. Nicholson, 259

Foundry Work, W. Roland Needham, 417

Fuel Economy in Steam Plants, Arthur Grounds, 391

Gas Engineer’s Compendium, Compiled by Experts, 632

Gerneinfassliche Darstellung des Eisen-huttenwesens, 512

Guide to Rhodesia, 512

Gyroscope, The, Practical Construction and Application, P. Schilovsky, 125

Highway Engineer’s Year Book, 1924, H. G.

Whya t, 46

Home Sewage Disposal, W. A. Hardenbergh, 721

Housing Problem and the Way Out, 73

Hiitte, Taschenbuch fur Betriebsingenieure, 171

Hydraulics, E. H. Sprague, 151

Hydro-electric Power Stations, D. B. Rushmore and Eric A. Lof, 171

Ice and Cold Storage Trades Directory and Handbook for 1924, 46

Imperial Institute, Monographs on Mineral Resources: Cobalt Ores, Edward Haise, 171

Industrial Sweden, 1923, 171

Institution of Civil Engineers, Minutes of “ Proceedings,” Vol. CCXV. and CCXVL, 259

Institution of Civil Engineers, Selected Engineering Papers, 259

Institution of Mechanical Engineers, Vol. II.,

1923, “Proceedings,” 391

Institution of Petroleum Technologists, Standard Method of Testing Petroleum and its Products, 721

Institution of Production Engineers, “ Proceedings ” of the Session, 1922-23, 171

International Air Congress, 1923, Report, 391 International Review of the Science and Practice of Agriculture, 151

Irrigation Engineering, Principles of, with Special Reference to South Africa, F. E. Kanthack, 721

Journal of the Institute of Metals, Vol. XXX., 417

Journal of the Iron and Steel Institute, Vol.

CVIIL, 365

Journal of the Municipal College of Technology, Manchester, Vol. XI., 691

Journal of the Royal Agricultural Society of England, Vol. 84, 691

Kent’s Mechanical Engineer’s Handbook, R. T. Kent, 46

La Telegraphie sans Fil, ses Applications en Temps de Paix et Pendant la Guerre, 171 Lancashire and Cheshire Coal Research Association, Part IV., The Melting Point of Coal Ash, F. S. Sinnatt and Others, 691 Law as to C.I.F. Contracts, H. Goitein, 691 Les Combustibles Liquides et le Probl me du Carburan t Nationale, M. Aubert, 512

London Guide, No. 3, 573

Marine Boiler Management and Construction, C. E. Stromeyer, 125

Marine Engineering Practice, Engineer-Commander F. J. Drover, 73

Marine Steam Engine, R. Sennett, The Late, and Sir Henry J. Oram, 73

Mechanical World Electrical Pocket Book,

1924, 125

Mechanical World Year Book, 1924, 46

Mining, Physics and Chemistry of, T. H. Byrom, 365

Ministry of Public Works, Egypt, Physical Department, Meteorological Report for the Year 1919, 721

Ministry of Public Works, Egypt, Report on Physical Department, to March 31st, 1923, F. E. Hurst, 46, 73 ; Rains of the Nile Basin and the Nile Flood of 1913, H. E. Hurst, 73

Ministry of Public Works, Egypt, Report on Investigations of River Discharge Measurements, Part V., E. B. H. Wade, 721

Modern Power Engineering, Four Vols., A. Regnauld, 721

Modern Theory and Practice of Pumping, Norman Swi^din, 512

Moss from a Rolling Stone, E. A. Brayley Hodgetts, 391

Motor and Carriage Painting, A. Bates, 691 Motor Electrical Manual, 259

Moving Pictures : How They are Made and Worked, Frederick A. Talbot, 171

Oil Engines, A. L. Bird, 46

Our Silent Partner : Electricity and its Usage in Modern Life, Alan Sullivan, 171 Papermakers of the United Kingdom, 1924, Directory, 391

Payment by Results, J. E. Powell, 512

Payne’s Carriage of Goods by Sea, Roger S. Bacon, 632

Physical Chemistry of the Photographic Process, 73

Plan Copying in Black Lines for Hot Countries, B. J. Hall, 46

Population and the Social Problem, J. Swinburne, 721

Praktisches Maschinenzeichnen mit Ein-fiihrung in die Maschinenlehre, 512

Punjab Irrigation Branch Papers, Sale of Water for Irrigation, &c., 125

Radio Communication, Elements of, E. W. Stone, 259

Railroad Engineering, Elements of, W. G. Raymond, 691

Reports of the Progress of Applied Chemistry, Society of Chemical Industry, Vol. VIII., 1923, 512

LITERATURE {continued):

Books Received {continued) :

Resources of the Empire Series, Federation of British Industries, 512

Road Engineering, E. L. Leeming, 512

Royal Automobile Club Year Book, 1924, 512 Saw Mills, Arrangement, Management, &c., A. Powis Bale, 632 •

Scottish Road Conference, 1924, 391

Seaborne Trade, Vol. III., Period of Unrestricted Submarine Warfare, C. E. Fayle, 391

Small Houses for the Community, C. H. James and F. R. Yerbury, 691

Smoke Inspector’s Handbook, H. B. Clinch, 314

South Wales Coal Buyers’ Handbook, W. Philips, 287

Specific Heats of Gases, J. R. Partington and W. G. Shilling, 691

Spectroscopy, Vol. I., E. C. C. Baly, 573

“ Standard Dimensions ” of Indian Railways, Notes on the, G. Richards and J. H. White, 632

Steam Power Engineering, Elementary, Edgar MacNaughton, 46

Story of a Great Schoolmaster, H. G. Wells, 73

Strength of Dished Ends, C. C. Pounder, 512 Structural Engineering, J. Husband and W.

Harby, 512

Subject Index to Periodicals, 1920, K, Science and Technology, 171

Sugar Machinery, A. J. Wallis-Tayler, 365

Supervision and Maintenance of Steamraising Plant, Charles A. Suckan, 417

Syndicated Supply of Electricity on the North-East Coast, &c., Andrew Gemmell, 151

Technical Costs and Estimates, Andrew Miller, 721

Terremoto e Fondazione Asismiche, Ing. Mario Viscardini, 259

The Practical Engineer Mechanical Pocketbook and Diary, 1924, and Electrical Pocket-book and Diary, 1924, 125

Theorie Generale sur les Courants Alter-natifs, M. E. Piernet, 365

“ Transactions ” of Institution of Naval Architects, 1923, 46

Una-flow Steam Engine, Professor J. Stumpf, 287

United States Bureau of Standards, Department of Commerce, Technological Paper No. 248, Exposure Tests on Colourless Waterproofing Materials, D. W. Kessler, 287

United States Department of the Interior, Bureau of Mines, Manual for Oil and Gas Operations, T. E. Swigart and C. E. Beecher, 125 ; Bibliography of Petroleum and Allied Substances, 1921, E. H. Burroughs, 125

United States National Museum, 1923, Report, 391

Wellington (N.Z.) Harbour Board, Statistics to September 30th, 1923, 721

What Industry Owes to Chemical Science, R. B. Pilcher and Frank Butler-Jones, 151

Workmen’s Compensation Acts, 1906 to 1923, W. Addington Willis, 417

Year-book of the Scientific and Learned Societies of Great Britain and Ireland, 573

LIVERPOOL Engineering Society, Fiftieth Annual Dinner, 174

Lloyd’s Register—see Ships

Locomotive Boilers, 312

Locomotive, Chain-driven, J. and H. McLaren, Limited, 77 ; (Letter), 129

Locomotives, Oil, 230

Locomotives—see also Railway Locomotives London-Bristol Telephone Cable, 628

Lowthian, T. M., and W. Owen, on SuperAccuracy in Gear Ratios, 164

M MACHINE TOOLS : Combined Lathe and Milling Machine, Scott Brothers, 686

Locomotive Crank Axle Lathe, Large, Joshua Buckton and Co., Limited, 456, 457 Machine Tool Trade of America, R. E.

Flanders, 601, 607 ; (Letter), 628

Radial Drilling, Tapping and Studding Machine, William Asquith, Limited, 422

Railway Tire Boring Machine, Craven Brothers, Limited, 126 ; -(Addendum), 159 Roll Grinding Machine, Churchill Machine Tool Company, Limited, 344

MACLAGAN, J. C. M., on the 2000 B.H.P.

Sliding Cylinder Marine Oil Engine, 451, 483

McLaren Chain-driven Locomotive, 77

Main Line Railway—see Railways

Making of Engineers, 285, 338

Malaya, Engineering Association of, 126

Manometer, Electro-magnetic, Harold Martin, 609

Marine Engines—see Engines

Marseillaise in Industry, 511

Marshall, J. S., on Ciment Fondu, 264

Marryat, H., on Electric Passenger Lifts, 104 ;

(Letter), 146

Martel, Major G. Le Q., Progress of Mechanical Engineering in the Military Service, 124

Mass Production and Motor Cars, 541

Mechanical Engineering in the Military Service, Major G. Le Q. Martel, 124

Mensforth, Sir Holsberry, on Works Management as a Career, 181

Mercury Vapour Plant, W. L. R. Emmet, 65

Metals—Copper, Bronze, Lead, Zinc, &c.—

For Papers on, see Institute of Metals

Methods of Manufacture, 98

Microscope, Projection, New Type, Vickers Limited, 728

Mineral Output of South Africa for 1923, 223

Mineral Output of South Africa, 713

Models at the Horticultural Hall Exhibition :

Howitzer, Admiral Sir R. H. S. Bacon, 40

Lathes, Edgar Manufacturing Company, 40;

Bench Lathe, Jackson-Rigby Engineering Company, Limited, 40; Drummond Brothers, 40

Models at the Horticultural Hall Exhibition (continued):

Exeter Lathe and Screw-cutting Lathe and Limited «  T°°'S and Machm®ry,

I PlaningjMachine, Hand, Mr. Henry Milnes, Modulus of Elasticity, 45

M T^y’ ?’homas ’ on Fluid Friction and Heat Transference, 596

Morwell Power Scheme, Laying Extra High-tension Cable, 508, 510 g

Moss, Dr. H., on Air Consumption and Brake Horse-power of Internal Combustion Engines,

Motor Machinery—see Fire Floats

Motor Railway Inspection Car, 315

Motors, Electrical—see Electrical Matters

Moulding Machines at the Foundry Trades Exhibition :

My’n-iper s rnd S’mg®r. Foundry Plant and Machinery, Limited, 726

Co^;mak»ng Machine, Ritchie, Hart and Co.,

DfnIeMRo^’OVS? Machine» Adaptable Moulding Machine Company, 727

Moulding Machines, Electro-hydraulic Jar ' lype, Roll-over Machine, Bonvillain and Ronceray, 728

0SehTnne ?01,I'0ver Jolt Moulding Ma-chine J. W. Jackman and Co., Limited, 727

1 Fo.md PMouIding Machine, Britannia a 1? JICompany, Limited, 727 band Mill Bonvillain and Ronceray, 728 Sand Riddle, Electrically Driven, Cupola

nmitednS7t9SCt'OnaI Eng‘neering Company; Juxixix vvU, I Zi<j

Moving a 7500-Ton Office Building, 340

N NEWCOMEN Society :

“ 1 Sixth fco Sev0nth Century

A.D., G. F. Zimmer, 183

Cham Pump Dredger Used in the Low Countries, la60, G. F. Zimmer, 183

Clri<fifiAOfA^e0h!'nival Trades, John Evelyn, 1660, MS. at the Royal Society, A. F Sieve-Kmg, 183

^1?. Eastricks, Civil Engineers, H. W Dickinson and Arthur Lee, 253 ; (Letterh

Treadwheel for Raising Water, near Maidstone, Sixteenth Century, H. A. Sandford, loo

Summer Meeting, 654, 694, 725 ; Excursions, cfcc., 725

Ancient Blast-furnaces, Cast Iron Rails, Sleepers, &c., at Coalbrookdale, 725

Industrial History of the Coalbrookdale Dis-

(Letterthe’ ’R,hys Jenkinf3> 694

NEWINGTON Causeway Subsidence, 490

New Zealand, Blast-furnace in, 688, 690

I Nuremburg Engine—see Engines

OBITUARY : Bowden, William A., 223

Brooke, John Walter, 99

Brown, Charles Eugene Lancelot, 543

Deane, Henry, 339

Eiffel, Alexandre Gustave, 24

Francis, Walter J., 339

Froude, Robert Edmund, 339

Hawksley, Kenneth Phipson, 512

Hobson, Arthur John, 68

Ingham, William, 379

Jacob, Francis, 543

Jordan, Dr. Henry K., 24

Jude, Dr. R. H., 656

Llewelyn, Sir Leonard Wilkinson, 682

Macaulay, Alfred William, 51

Maw, Dr. W. H. (Portrait), 313

Peskett, Leonard, 277

Pirrie, Viscount (Portrait), 655

Prouse, Oswald M., 24

. Schmidt, Wilhelm, 259

Scott-Moncrieff, Sir George, 656

Spencer, Samuel, 568

Sterne, Louis, 624

Summers, James, 178

Walmsley, Robert Mullineux, 682

O CALLAGHAN, J. P., Water Purification for

Industrial Purposes, 233

Oil Engines—see Engines

Oil Locomotives, 230

Oil Shales, South African, 457

Old Cromptonians’ Dinner, 644

Omnibuses, Hydraulic Transmission for The

Lentz, 292 ;■ (Addendum), 324

“ Onazote,” Hard Rubber, 14

Oscilloscope, Elverson, 13

Owen, W. H„ Tests on a Cylindrical Marine

Boiler with and without Pre-heated Air 209

Dr’ Improvements in Suction

Dredgers, 146, 546

p

PANAMA, Economic Conditions in, 156

Pannell, Ernest V., on High-tension Trans-mission Lines, 272, 300, 328, 352, 378 418

177 ; (Lofcfcers), 197, 235, 261, 0*0, obO

Patent Cases of 1923, 308

PATENT SPECIFICATIONS, BRITISH : Aeronautics, 83, 644

Batteries and Accumulators, 269, 525, 585

Condensers and Feed-water Heaters, 643 673

Cranes and Conveyors, 162, 733 ’

Dynamos and Motors, 31, 57, 83, 161 215

673* 701’ ^9’ 375, 401, 427, 525, 615, 643,’

Electrical Appliances, 83, 241, 733

Engines, Internal Combustion, 57, 109 135

161, 189, 215, 323, 350, 401, 427, 463 495*

555, 615, 643 ’ *.

Engines, Steam, 297, 615

Furnaces, 32, 525, 586, 674

PATENT SPECIFICATIONS, BRITISH (continued) :

Gas Producers, 190, 269

Lighting and Heating, 349, 464, 495, 585 Locomotives, 84, 585

Machine Tools and Shop Appliances, 83, 109, 297, 428, 496, 556, 585, 616

Measuring and Testing Instruments, 32, 58, 110, 216, 270, 323, 349, 376, 402, 428, 463, 556, 616

Metallurgy, 135, 324, 734

Mining Machinery, 324, 463, 702, 734

Miscellaneous, 32, 58, 84, 110, 136, 162, 190, 242, 270, 297, 324, 350, 402, 428, 464, 496, 526, 586, 644, 674, 702, 734

Motor Cars and Road Traffic, 190, 323, 376, 496, 555

Pumping and Blowing Machinery, 31, 135, 216, 270, 297, 350, 376, 401, 555, 586, 674, 702, 733

Ships and Boats, 297, 350, 428

Steam Generators, 161, 189, 215, 241, 401, 463, 525, 585, 643, 673, 701

Switchgear, 349, 401

Telegraphs and Telephones, 31, 57, 189, 269, 323, 375, 463, 495, 525, 555, 585, 616, 643, 674, 701

Tramways and Railways, 58, 110, 190, 216, 428, 616, 673

Transformers and Converters, 109, 135, 189, 215, 463, 701

Transmission of Power, 57, 83, 109, 375, 427, 495, 733

Turbine Machinery, 135, 241, 349, 555, 701, 733

Water Purification, 402

PATENT Users, Government, 156

Patents, United States, of 1923, 537

Paterson, A. McCulloch, on Bristol Waterworks, Cheddar Supply, 637

Patterson, W. S., on Boiler Efficiency, 178

Pavements, Stone Block, in Dayton, Ohio, Ivan E. Houle, 606

Payne, M. P., on Rolling Experiments on Ship Models, 409

Permeability of Broken Stone Concrete, 720

Personal and Business Announcements, 55, 81, 110, 133, 159, 187, 213, 237, 267, 295, 317, 350, 373, 402, 428, 459, 493, 523, 556, 586, 613, 644, 671, 699, 729

Petrol and Paraffin Engines—see Engines

Pipe Clamps, Emergency, W. H. Willcox and Co., Limited, 261

Pipe Joints, Large, 454

Pipe Lines of the Moncenisio Hydro-electric Plant, S. L. R. Hollis, 692

Pipe Lines for Water Supply—see Water Planer, Bench—see Wood-working ; also Models Planing Machines—see Wood-working Pneumatic Grain Elevators, Professor W. Cramp and A. Priestley, 34, 64, 89, 112

Pneumatic Tools, Repair and Upkeep of, R. W.

Wilson, 166, 182, 222 ; (Letter), 197 Pneumatic Tools, Testing Machines for:

Rea veil Machine for Picks, 167

R. W. Wilson Machine for Hammers, 182 Polish Engineering Industry, 334

Poultney, E. C., Locomotive Boiler Performance, 192, 218

Power Stations—see Hydro-electric ; also Electrical Matters

Practical Hydraulic Engineering Problems, Van Lidth do Jeude, 232, 260, 308, 344

Practical Man, The, and Scientific Papers, 364

Primrose, J. S. Glen, Machine for Testing of Aeronautical Woods, 127

Progress in Prime Movers, 332, 337

Projection Microscope, New, Vickers Limited, 728

Propellers—see Ships

Propelling and Pumping Machinery, Combined, for Fire-floats, Parsons Motor Company, Limited, 2,32

PUMPS : Cement Slurry Pumps, Edgar Allen and Co., Ltd., 358, 359

Double-inlet Drowned Drainage Pumps, Gwynnes Engineering Company, Limited, 52 ; (Addenda), 103

Dutch Drainage Pumps, Large, 506

Electrically Operated Pumps in Industrial Plants, R. H. Rogers, 458

Irrigation Pumping Machinery (Gezira Scheme), Sudan, R. W. Allen, 542, 549

Rotary Pump, Truslove and Co., 487

Q QUAY Cranes—see Cranes

R RAIL Car—see Railways

RAILWAYS AND RAILWAY MATTERS :

General:

Double-bogie Petrol Rail Car for Barbadoes, Drewry Car Company, Limited, 152, 153

Fatal Railway Accident at Euston, 478

Heavy Train Load, Record, in Natal, 52 ; (Addendum), 77

Main-line Railway Electrification, Nos. I., II. and III., Switzerland,Sir Philip Dawson and Professor S. Parker Smith, 633, 653, 684 (Two Two-page Supplements, June 6th, 1924)

Manufacture of Railway Tires, 602

Motor Railway Inspection Car, Clayton Wagons, Limited, 315

Railway Electrification, 71, 364; (Letters), 103, 129, 146, 343, 383, 508

Railway Tire-boring Machine, Craven Brothers, Limited, 126 ; (Addendum), 159 Screw-spike Driving Machine, Railway, A.

Ransome and Co., 292

Strikes—see Labour

Train Ferries, 221

Wireless Telegraphy on Trains, 262

Working of Single-lines of Railway, 568

British, Colonial, and Indian :

Camden Town Extension, London Electric Railways, 288, 442

India, Railways of, 286 ; (Paragraph), 361

Kowloon-Canton Railway, 318

RAILWAYS AND RAILWAY MATTERS (continued) :

British, Colonial and Indian (continued):

London and North-Eastern Railway, Leeds to King’s Cross, Non-stop, 198

London Underground Railway Rolling Stock Repair Works at Acton, 172, 173, 176 ; (Correction), 221

Mornington-crescent Tube £_Station, New Junctions at, 200

Purchases for Indian Railways, 236

Foreign: Chile, Proposed New Railway in, 369

Summer Services of the French Railways, J. T. Burton-Alexander, 720

Swiss Main-line Railway Electrification, Sir P. Dawson and Professor S. P. Smith,

633, 653, 684 (Two Two-page Supplements, June 6th, 1924)

. Winter Train Services in France, 63

RAILWAY LOCOMOTIVES : See also Annual Articles

General Matters: Chain-driven Locomotive, J. and H. McLaren, Limited, 77 ; (Letter), 129

Control of Locomotive Running, 415

Geared Steam Turbine Condensing Locomotive, North British Locomotive Company, Limited, 436, 446

German Locomotives for India, 177; (Letters), 197, 235

Locomotive Boiler Performance, E. C. Poultney, 192, 218

Locomotive Boilers, 312

Locomotive Repair—see Works 4

Longer Locomotive Runs, 481

Oil Locomotives, 230

Single-phase Electric Loconiotives, 2—C—1, Brown, Boveri and Co., 362, 369

Single-phase Electric Locomotives, Swiss Federal Railways, 305, 310 ; (Letter), 343 (Two-page Supplement, March 2\st, 1924) Tank Locomotives, 602

Tube Railway Tunnelling, D. Anderson, 342 Turbine Locomotives, 123

British, Colonial and Indian :

East Indian Railway Eight-coupled Shunting Tank Engine, Beyer, Peacock and Co., Limited, 422

Great Western Locomotive for the Vale of Rheidol Railway, 210

London, Midland and Scottish Railway 4-6-4 “ Baltic ” Tank Engines, 454

London, Midland and Scottish Railway Four-Cylinder Superheater Engine, 7

London, Midland and Scottish Railway Six-coupled Engine, North British Locomotive Company, 7

London and North-Eastern Booster Locomotive, 156

North-Western Railway of India, Eight-coupled Goods Engine, Vulcan Foundry, Limited, 184

Foreign:

American Electric Locomotives, 130

American Locomotive Practice, 720

American Three-cylinder Locomotives, 291

American Three - cylinder Locomotives, Lehigh Valley Railroad Company, 666

Swiss Railways, Electric Locomotive Types,

634, 635, 654 (Two-page Supplement, June 6th, 1924)

RAND Mines Gold Output, 507

Rand Mines, Increasing Efficiency in the, 490

Ransome, Stafford, on Wood-working Machinery at Olympia, 412

Rastricks, The—see Newcomen Society

Read, Sir Alfred, on Sea-borne Coastal Trade, 407, 408

Refrigeration, International Congress of, 685 Refuse Salvage—see Works

Resaca of Rio de Janeiro, Reginald Ryves, 380, 388

Reversing Drive for Planing Machines, Newton Brothers, Limited, 101

Ridsdale, C. H., Chemical Specifications for Iron and Steel, 312

River, Experimental, Ransomes and Rapier, Limited, 452

Road. Conference, Scottish, 78

Roll-grinding Machine—see Machine Tools

Rolling Experiments—see Ships

Rolling Stock Repair Works—see Works

Royal Agricultural Society’s Show, Leicester, 714

Ryves, Reginald, on the Resaca of Rio de Janeiro, 380, 388

s SAFETY Hand Wheels for Valves, T. F. Gray,

Sandford, H. A., on Treadwheel for Raising Water near Maidstone, Sixteenth Century, 183

Saving of Weight, 482

Saw, Circular—see Wood-working

Schneider Variable Speed Gear, 262

Scottish Road Conference, 78

Sea-borne Coastal Trade, Sir Alfred Read, 407, 408

Sea Transport—see Ships

Sentinel Works—see Works

Sewage Distributors, Power-driven, at Leeds, Hartley, Sons and Co., 206

SHIPS AND SHIPBUILDING : See also Annual Articles

General: Drift of Ships Caused by Rolling, Professor K. Suyehiro, 409

Duct Keel, 19

Effect of Wind and Waves on the Propulsion of Ships, J. L. Kent, 475

Five-bladed Propeller, 19

Future of Sea Transport, Archibald Hurd, 407

International Shipping Conference, 548, 579

Lightships, Wireless Communication with, 118

SHIPS AND SHIPBUILDING (continued):

General (continued):

Lloyd’s Register, Annual Summary, 103

Lloyd’s Register, Quarterly Shipbuilding Returns, 77, 383

Marine Engines—see Engines

Marine and Small Craft Exhibition, Yachts and Motor Craft,. 316

Proposed Soft-ended Ship, Mr. Spanner, 712 Rolling Experiments on Ship Models, M. P.

Payne, 409

Sea-borne Coastal Trade, Sir Alfred Read, 407, 408

Ship Design, Sir John Biles, 711

Shipping Industry, Sir Norman Hill’s Speech, 232

Ship-repairing—see Works

Steam Turbine for Auxiliary Machinery, Application of, Richard W. Allen, 450, 455

Torsion of Ships, G. Vedeler, 475

Turbines of the ss. Mauretania, Reconditioning, 410

Turbines—see also Turbines

Vibration of Ships, H. W. Nicholls, 475

British Navy: Cruiser Programme, 228

H.M. Aeroplane Carrier Hermes, 2, 3

H.M. Submarine K26, 2, 4

Naval Matters : Advanced Naval Bases, Mr. S. S. Staples and Captain D. J. Munro, 712

American Naval Policy, 631

Empire Naval Defence, 390

Navy Estimates, 311

Warship Design, Admiral Sir Doveton Sturdee, 381

Foreign Navies : United States Battleship Colorado, 3, 16, 90, 96 ; (Correction), 120

United States Scout Cruiser Detroit, 3, 16

Mercantile and Miscellaneous Vessels : Aorangi, Quadruple-screw Mail and Passenger Ship, Engines of, 317

Atlantic Transport Liner Minnetonka, Harland and Wolff, Limited, 480, 485

Berwindmoor, Steam Collier, Workman, Clark and Co., Limited, 18, 19 (Supplement, January 4th, 1924)

Cuba, Swan, Hunter and Wigham Richardson, Compagnie Generale Transatlantique, 19 (Supplement, January 4th, 1924)

Doric, White Star Liner, Harland and Wolff, 18 (Supplement, January 4th, 1924)

Homeric, Reconditioning, Harland and Wolff, Limited, 200

Medon, Ocean Steamship Company’s Motor Ship, 9 (Supplement, January 4th, 1924)

Mooltan, P. and O. Liner, Harland and Wolff, 18 (Supplement, January 4th, 1924)

Motor Passenger Liner Aorangi, Two 3250 B.H.P. Fairfield-Sulzer Engines, for, 317, 694

Motor Ship Dolius, 627

Motor Ship Pacific Shipper, Furness, Withy and Co., Limited, 342

Orient Liner, A New, 488

Orient Liner Orama, Vickers Limited, 567 (Two-page Supplement, May 23rd, 1924)

Scott-Still Motor Ship Dolius, 384, 385, 627

Twin-screw Motor Yacht Sea King, 246, 256 ;

(Addendum), 317 (Two-page Supplement, March 7th, 1924.)

Veedam, Holland America Liner, 18 (Supplement, January 4th, 1924)

Voltaire, Lamport and Holt Liner, 18 (Supplement, January 4th, 1924)

SHOWS—see Exhibitions

Sieve-King, A. F., on MS. by John Evelyn, 1660, Circle of Mechanical Trades, 183

Sixty Years Ago, 26, 51, 73, 99, 120, 145, 183, 200, 226, 260, 279, 304, 342, 368, 395, 421, 449, 488, 507, 548, 568, 608, 632, 661, 683, 716; (Letter), 129

Sluice Gates of the Lake Mentz Dam, Glenfield and Kennedy, Limited, 117

Smith, Dempster and Israel Hey, on Hardness and Cutting Trials of a Tool Steel, 356, 363, 366

Smith, Engineer-Captain Edgar C., on the Centenary of John Elder, 1824-1869, 273

Societies—see Associations

South Africa, Engineering in, 395

South Africa, Mineral Output of, 713

South African Diamond Fields, 261

South African Oil Shales, 457

Southern Africa’s First Big Hydro-electric Scheme, 316

Southampton, Floating Dry Dock for, 198 (Two-page Supplement, February 22 nd, 1924)

Spanner, Self-adjusting Ring, Harwol Specialties Company, 454

Spike-driving—see Railways

Stairway, Folding Loft, C. A. O. Berner, 318

Stamping, Multiple-die, Drop Hammer for, Brett’s Patent Lifter Company, Limited, 154

Staples, Mr. S. S., and Captain D. J. Munro, Advanced Naval Bases, 712

Steam, Flow of, Through Nozzles, and Experimental Apparatus, 571, 574

Steam Turbine—see Turbines

Steam Wagon—see Wagon

Steel—see Iron and Steel

Stone Block Pavements in Dayton, Ohio, Ivan E. Houk, 606

Stress Recorder, Cambridge Scientific Instrument Company, 12

Strikes, Wages, &c.—see Labour

Sturdee, Admiral Sir Doveton, on Warship Design, 381

Subsidence, Newington Causeway, 490

Suction Dredgers, Improvements in, Dr. John S. Owens, 146, 546

Super-accuracy in Gear Ratios, T. M. Lowthian and W. Owen, 164

Superheater, New Detachable Tube, Thos. Sugden, 667

Surface Condenser—see Condenser

Suyehiro, Professor K., on Drift of Ships Caused by Rolling, 409

Swinton, A. A. Campbell, F.R.S., on Television, 385

Sydney Harbour Bridge, 200, 253

TABULATING Machine, New Type, British Tabulating Machine Company, Limited, 274 Tamping and Concrete Breaking Machine, B.

Johnson and Son, 236

Tank Locomotives—see Railway Locomotives Taylor, F. M. Du Plat, Design of Quay Cranes, 598

Telegraphy and Telephony', Wireless—see Wireless

Telemeter, Electrical, 579

Telephone Cable, London—Bristol, 628

Television, A. A. Campbell Swinton on, 385

Testing Aeronautical Woods, J. S. Glen Primrose, 127

Thermal Action of Cutting Tools, 356, 363, 366 Thermal Efficiency—see Engines

Thermionic Valve—see also Electrical Matters

Thermionic Valve Exhausting Pump, 13 Thermodynamics and Practice, 389, 394 Thoresen, Hallgrim, Turbines at the Raanaas-foss Power Station, Norway, 60, 86 (Supplement, January 13th, 1924)

Tidal Power Barrages in Sand Bottom Estuaries, Henry Davey, 276

Tires, Railway—see Railways j

Tool Steel—see Hardness

Train Ferries, 221

Train Ferry, Harwich—Zeebrugge, 470, 477

Trains—see Railways

Transmission Lines, High-tension, Ernest V.

Pannell, 272, 300, 328, 352, 372, 418

Transporter Bridges at Waalhaven, Rotterdam, Brown Hoisting Machinery Company, 722, 723; Deutsche Maschinefabrik Duisberg “ Demag,” 723, 724

Transporters, Temperley, for Coal-handling at East Greenwich Power Station, 715, 718

Treadwheel for Raising Water, near Maidstone, Sixteenth Century, H. A. Sandford, 183

Tube Mills—see Chalk Crushing

Turbine Locomotives, 123

Turbine, Steam, for Auxiliary Machinery, Application of, Richard Allen, 450, 455

Turbines, Gas, Hugh Campbell, 129

Turbines, High-pressure, Brown Boveri and Co., 48 9

Turbines, Single-reduction, Geared, for Orient Liner, Orama, Vickers Limited, 567 (Two-page Supplement, May 23rd, 1924)

Turbines of the ss. Mauretania, Reconditioning,

Turbines at Raanaasfoss Power Station, Norway, Hallgrim Thoresen, 60, 86 (Supplement, January 18th, 1924)

Turner, Professor Thomas, on Metallurgical Research, 276

u UNEMPLOYMENT—see Labour

United States Patents of 1923, 537

University of London, Lectures in Engineering, Practical Hydraulic Engineering Problems, O. C. A. Van Lidthde Jeude, 232, 260, 308, 344

V VAAL RIVER ^Sluices, Model at Wembley, Glenfield and Kennedy, Limited, 357

Valves, Safety Hand Wheels for, T. F. Gray, 77

Van Lidth de Jeude, O. C. A., Lectures on

Practical Hydraulic Engineering Problems, 232, 260, 308, 344

Variable Speed Gear, The Schneider, 262

Venice, New Harbour of, 205

w WAGON, 6-7-Ton Steam, John Fowler and Co.

(Leeds), Limited, 714

Warming, Ventilating and Hot Water Service

Plant at an Asylum, 725

Water, Condensing, Treatment of, H. W.

Coulson, 233

Water Power Resources of Canada, 439

Water Purification, General Methods of, for Industrial Purposes, B. Heastie, 225, 233

Water Purification for Industrial Purposes, J.

P. O’Callaghan, 233

Water Softening by Means of Doucil, _T. P.

Hilditch and H. J. Wheaton, 234

WATER SUPPLY : See also Annual Articles

Bombay Water Supply, Tansa Completion Works, 11 ; (Letter), 68

Bristol Waterworks, Cheddar Supply, A.

McCulloch Paterson, 637

Metropolitan Water Board, 47

Tansa Completion Works, Pipe Lines for, 302

Water Main with Flexible Joints, Victaulic

Company, Limited, 184

WATERLOO Bridge, Report, 382

Water-tube Boilers, L. M. Jockel, 444

Wells, G. J., on Thermal Efficiency of Internal

Combustion Engines, 365, 389, 394

Wheels, Safety Hand, T. F. Gray, 77

Whither ? (Leader) 660

Wilson, R. W., on Repair and Upkeep of Pneumatic Tools, 116, 182, 222 ; (Letter), 197

Wind-driven Electrical and Other Installations, E. Lancaster Burne, 318

Wire Rope Making in South Africa, 174

WIRELESS TELEGRAPHY AND TELEPHONY: Imperial Wireless Telegraphy, 285

Telegraph Recorder, High-speed, Marconi-McLachlan, 13

Wireless Communication with Lightships, 117

Wireless Products, Elverson Oscilloscope, 13

Wireless Telegraphy on Trains, 262

WOMEN’S Engineering Society, Second International Conference, Programme, 291

Woods, Aeronautical—see Aeronautics

WOOD-WORKING MACHINES : See also Models

Planing Machines, Reversing Drive for, Newton Brothers, Limited, 101; (Letters), 129, 235

Wood-working Machinery at Olympia, Stafford Ransome, 412

Wood-working Tools, Electrically-driven, Bench Planer and Circular Saw, Hollis Woodworking Engineering Company, Limited, 26

WOOLLEN Mill, Heavy Oil Engine in, Keighley Gas and Oil Engine Company, 264

Work-hardening of Metals and the Herbert

Tester, 248, 257 ; (Letter), 279

Work-hardening of Metals, Influence of Temperature on, E. G. Herbert, 356, 363

Workmen’s Compensation Act, 1923, 41

WORKS : Acton Works of London Underground Railways, 172, 173, 176 ; (Correction), 221

WORKS (continued) :

Humber Portland Cement Works, 326, 336, 358, 392 (Two-page Supplement, April 4th, 1924)

Locomotive Boiler Reconditioning Shop, Alsace-Lorraine Railway, J. T. Burton -Alexander, 404, 405, 414

Refuse Salvage Works at Birmingham, 419

Sentinel Steam Waggon Works, 280, 284

Ship-repairing Yard and Dry Dock at Swansea, Palmers (Swansea) Dry Dock Company, Limited, 540, 544, 576, 577

WORLD Power Conference, 126

Wright, I. H., on Recent Progress in Gear cutting, 99

z ZIMMER, G. F., on Chain of Pots, Sixth to Seventh Century A.D., and on Chain Pump Dredger Used in the Low Countries, 1560, 183

See Also

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