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.

A AERIAL Rope Conveyor, Light, Artex, Limited, 101 AERONAUTICS :

 See also Annual Articles

Aeronautical Woods, Machine for Testing, J. S. 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, 1924)

    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

Military Machine, 23 (Supplement, January 4th, 1924) 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 r C. D. Burney, 407, 408 English Electric “ Wren ” Light Monoplane, 37, 38 - <- 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 ir\ 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, January 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 Four- 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, January 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, 20 (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, 76
  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, 76

• 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 600B.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 Apprentices, 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, Cobalt and Copper, D. J. 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 Furnace Practice, W. Dyrssen, 565 Transverse Test Bars, G. S. Bell and C. H. Adamson, 566 X-ray Studies on the Crystal Structure of Steel, Part II., A. Westgren and G. Phragmen, 537 Institute of Marine Engineers :

 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, 331 Annual and Autumn Meetings and May Lecture, 208 Annual General Meeting, 290, 303, 331 ; Report of Council, 290 ; Annual Dinner, 291 Atoms and Isotopes, May Lecture, Dr. F. W. Aston, 637 Brittle Ranges in Brass as Shown by the Izod Impact Test, D. Bunting, 290 Cadmium-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-tin System, Tomimatu Isihara, 332 Fatigue Failure of Brass Tubes, &c., W. E. W. Millington and Professor F. C. Thompson, 290

 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. Newton Friend and Mr. J. S. Tidmus, 304 Strength and Electro-resistivity of Copper, W. E. Alkins, 303 Tensile Properties of Aluminium at High Temperatures, 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 Thermal 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 Special General Meeting, 210 ; (Paragraph), 369 Visits of Delegates of Overseas Technical Institutions, 610, 702 Institution of Engineers and Shipbuilders in Scotland : Modern Pumping Engines in Holland, Professor 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 Institution of Naval Architects Institution of Gas Engineers :

 Annual General Meeting, 696
 Programme, 696

ASSOCIATIONS, INSTITUTIONS & SOCIETIES

    (continued):	,

Institution, Junior, of Engineers <

 Ciment 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 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

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. _P. 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, 713 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

Cement and Chalk Slurry, Tube Mills, Pumps, Storage, &c., Humber Cement Works, 326, 336, 358, 392 (Two-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 Engineering 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 l\th, 1924) Crane, 5-Ton Underhung-jib, Joseph Adamson and Co., 48, 49 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, 462, 494, 524, 554, 584, 614, 642, 672, 700, 732

E 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 Kilovolt-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., E vershed 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\st, 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 Seven- cylinder “ 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 kth, 1924) Roller Bearing Hot-bulb Oil Engine, 8, 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. Wheaton, on Water

 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 \Sth, 1924) Hydro-electric Progress in Canada During 1923, 153 Hydro-electric Scheme, First Big, in South Africa, 316 I 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 Formulae, 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
 Mars9illaise 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

LEADERS {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

LECTURES in Engineering—see University of London LETTERS 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

LETTERS 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, 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 ; B. Pokobradski, 42 ; Norman Swindin, 68, 128, 235 ; Leonard Harvey, 68, 197 ; Jas. Cunningham, 197 ; R. Leach, 235 ; C. Saxton, 261 ; John 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

LITERATURE (continued) : Reviews (continued): Engineering, Non-ferrous Metals and Alloys, Leslie Aitchison and W. R. Barclay, 150 Hydraulic Principles Governing River and Harbour 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

LITERATURE (continued): 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. R. 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 Gemeinfassliche Darstellung des Eisen- hiittenwesens, 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 Meth od 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 Super

  Accuracy 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 Drill, Exeter Tools and Machinery, Limited, 41 Planing Machine, Hand, Mr. Henry Milnes, 40, 41 Modulus of Elasticity, 45 Morley, Thomas B., on Fluid Friction and Heat Transference, 596 Morwell Power Scheme, Laying Extra High- tension Cable, 508, 510 Moss, Dr. H., on Air Consumption and Brake Horse-power of Internal Combustion Engines, 416 Motor Machinery—see Fire Floats Motor Railway Inspection Car, 315 Motors, Electrical—see Electrical Matters Moulding Machines at the Foundry Trades Exhibition : Beardsley-Piper Sand Slinger, Foundry Plant and Machinery, Limited, 726 Core-making Machine, Ritchie, Hart and Co., 727 Duplex Roll-over Machine, Adaptable Moulding Machine Company, 727 Moulding Machines, Electro-hydraulic Jar Type, Roll-over Machine, Bonvillain and Ronceray, 728 Osborn Type Roll-over Jolt Moulding Machine, J. W. Jackman and Co., Limited, 727 Pneumatic Moulding Machine, Britannia Foundry Company, Limited, 727

 Sand Mill, Bonvillain and Ronceray, 728

Sand Riddle, Electrically Driven, Cupola, &c., Constructional Engineering Company, Limited, 728 Moving a 7500-Ton Office Building, 340 N NEWCOMEN Society : “ A Chain of Pots, Sixth to Seventh Century A.D.,” G. F. Zimmer, 183 Chain Pump Dredger Used in the Low Countries, 1560, G. F. Zimmer, 183 Circle of Mechanical Trades, John Evelyn, 1660, MS. at the Royal Society, A. F. Sieve-King, 183 The Rastricks, Civil Engineers, H. W. Dickinson and Arthur Lee, 253 ; (Letter), 683 Tread wheel for Raising Water, near Maidstone, Sixteenth Century, H. A. Sandford, 183 Summer Meeting, 654, 694, 725 ; Excursions, &c., 725 Ancient Blast-furnaces, Cast Iron Rails, Sleepers, &c., at Coalbrookdale, 725 Industrial History of the Coalbrookdale District, Sketch of the, Rhys Jenkins, 694 (Letter), 721 NEWINGTON Causeway Subsidence, 490 New Zealand, Blast-furnace in, 688, 690 Nuremburg Engine—see Engines o 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

Owens, Dr. J. S., Improvements in Suction

  Dredgers, 146, 546

p PANAMA, Economic Conditions in, 150 Pannell, Ernest V., on High-tension Transmission Lines, 272, 300, 328, 352, 378, 418 Parsons’ Line, 177 ; (Letters), 197, 235, 261, 343, 360 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, 241, 269, 349, 375, 401, 427, 525, 615, 643, 673, 701 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. Houk, 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:

  Reavell 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, 232 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 (con- * tinued) : 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 ’
 Longer Locomotive Runs, 481
 Oil Locomotives, 230

Single-phase Electric Locomotives, 2-C—1, Brown, Boveri and Co., 362, 369 Single-phase Electric Locomotives, Swiss Federal Railways, 305, 310 ; (Letter), 343 (Two-page Supplement, March 21st, 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, 7 8 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, 77 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 GenSrale 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 1th, 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 22nd, 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 T 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 j 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, 47& 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 Tread wheel 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, 410 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 Lidth de 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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