The Engineer 1925 Jul-Dec: Index: Miscellaneous

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

The Engineer 1925 Jul-Dec: Miscellaneous Index.

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

View the Volumes that this Index refers to.

A ACETYLENE Welding and Cutting, 677 Activated Sludge, Treatment of, 247 Adamson, Daniel, Design and Construction of

 Electric Cranes, 461

AERONAUTICS : Aeronautical Research Committee, Report on the Effect of Keyways on the Strength of Shafts, 96 Aeroplane Models : Camera Plastica (for Aerial Survey) ; Duplicate of Aerial Lighthouse ; Miniature Wind Tunnel ; Reid Time Reaction Apparatus, 66

 Air Ministry’s Exhibits at Wembley, 66

Autogiro Flying Machine, Don Juan de la Cierva, 430

 British Marine Aviation, 399, 406
 Flying Boat Design, O. E. Simmonds, 287
 M61ot Propulseur Trompe for Aeroplanes, 301
  Progress in Aeronautics, R. V. Southwell, 325 AGECROFT Power Station, 329

Ahrons, E. L., The British Steam Railway Locomotive from 1825.to 1924, 2, 28; 54. 80, 104, 132, 156, 180, 206, 232, 258, 284, 312, 338, 366, 394, 422, 452, 480, 508, 538, 570, 598, 628; (Letters), 36, 88, 123, 140, 172, 173, 198, 199, 210, 237, 275, 294, 317, 357, 376, 400, 429, 469, 470, 580, 668 ; (Erratum), 481 Air Compressing Plant—see also Coal ; also Separate Section, Olympia Exhibition Air Compressors, Portable, Reavell and Co., Ltd., 635, 636 Air Pollution from the Engineer’s Standpoint, John B. C. Kershaw, 168 Alcohol from Beet, 527 Alcohol for Motor Fuel in the Tropics, 70 Alloys—see Institute of. Metals Aluminium Alloy Castings, Improving the

 Properties of, 292

American Conveyors, Newspapers, 610, 619 Appleton, Professor E. V., on Thermionic Valve Problems, 271 ; also Lecture on Wireless Telegraphy, 271 Arc Welding Plant, Two-operator Electric.; Premier Electric Welding Company, Ltd., 550 Artificial Light, Effect of, on Fabrics, Experiments, 294 Asphalt and Bituminous Macadam Plant, 10-Ton per Hour, Stothert and Pitt, Ltd., 616, 617 Asphalt Macadam Plant, Portable, Roadways Equipment, Ltd., 638 ASPHALT MIXERS : Asphalt Mixing Plant, Davey, Paxman and Co., Ltd., 528 ; (Correction), 656 Asphalt Plant, 8-10-Ton per Hour, Millars’ Machinery Company, Ltd., 635 Asphalt, 8-Ton Portable Plant, Marshall, Sons and Co., Ltd., 700 ASPINALL, Sir John A. F., Some Railway Notes, Old and New, 510 ASSOCIATIONS, INSTITUTIONS & SOCIETIES: Association, The British :

 List of Papers, 219

Meeting in Southampton, 219, 235, 270, 286, 324 Presidential Address, Professor H. Lamb, 218

    SECTION A :

Thermionic Valve Problems, Professor E. V. Appleton, 271 Wireless Wave Problems, Dr. R. L. Smith- Rose, 287

    SECTION B (CHEMISTRY) :

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

    SECTIONS B AND G :

Ignition of Gases, Professor H. B. Dixon, 271 SECTIONS F AND G : Modern Ports, Alfred Schofield, 325 Roadless Traction, Philip Johnson, 324 Transport Problems, Lieut.-Col. H. T.

    Tudsbery, 324
    SECTION G :

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

 Flying Boat Design, O. E. Simmonds, 287

High Efficiency Steam Installations for Ship Propulsion, Stanley S. Cook, 270 Quay Walls of Southampton Docks, F. E. Wentworth-Shields, 235 Scantling Developments in Iron and Steel Merchant Ships, J. Foster King, 235 Southampton Docks Electrical Supply, H. Wauchope, 270 Standardisation in Engineering (British Engineering Standards Association), C. le Maistre, 271 Technical Training for Naval Constructors, Engineer Vice-Admiral Sir Robert Dixon, 286' Value of the Experiment Tank in Relation to Ship and Propeller Design, Edwin R. Mumford, 235 Wireless Telegraphy Lecture, Professor E. V. Appleton, 271 ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued) : Association, The British (continued):

    SECTION L :
 Progress in Aeronautics, R. V. Southwell, 325
 Technical Education, Discussion, 325

Association, Diesel Engine Users’: Committee’s Visit to Electricity Generating Station, 376 Scottish Shale Industry, Edwin M. Baily, 471 Working of the Ruston Mechanical Injection Oil Engine, C. O. Milton, 57 Association of Engineers, Manchester :

 Carborundum, F. W. Higgins, 608
 Construction and Maintenance of Electric

Overhead Travelling Cranes, Daniel Adamson, 460 Marine Diesel Engines, James Richardson, 549 Modern Physics and its Bearing on Engineering Progress, A. P. M. Fleming, 668

 Presidential Address, R. Onions, 412

Visit to Works of British Helsbv Cables, Ltd., 331 Association of Technical Institutions :

 Summer Meeting at Bournemouth, 56

Adult and Technical Education, Principal C. Coles, 56 Technological Student Position, Principal T. H. Hudson, 56 Training for Management, R. W. Ferguson, 56 Institute, Iron and Steel: Autumn Meeting at Birmingham, 111, 262, 290 Papers, List of and Provisional Programme, 111 Ancient Iron from Richborough and Folkestone, J. Newton Friend and W. E. Thorneycroft, 291 Blast-furnace Practice in India, J. L. Keenan, 290

 Davis Steel Wheel, W. R. Martin, 290

Direct Steel Process for Iron and Steel Production, H. Flodin, 263 High-frequency Induction Furnaces, D. F. Campbell, 291 Notched Bar Impact Test, R. H. Greaves and J. A. Jones, 291 Orientation of Crystals Produced by Heating Strained Iron, Miss C. F. Elam, 291 Steel Moulding Sands and their Behaviour under High Temperatures, A. L. Curtis, 290 ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued):

 Institute, Iron and Steel (continued):

Tensile Properties of Single Iron Crystals ; Influence of Crystal Size on Tensile Properties of Iron. Professor C. A. Edwards and L. B. Pfeil, 291 Institute of Marine Engineers : Future of the Motor Ship, Lord Inverforth, 470 Institute of Metals :

 Autumn Meeting, Glasgow, 124, 244, 260
    Elections, 244
    Programme, Papers, 124
    Visits to Works, 245

Alloys of Aluminium, Copper and Zinc, Constitution of, Dr. Marie L. V. Gayler and Dr. Hanson, 260 Alpha Phase Boundary to the Copper-tin' System, D. Stockdale, 260 Beta Transformation in Copper-zinc Alloys, Dr. J. L. Haughton and Mr. W. T. Griffiths, 244 Colloidal Separations in Alloys, Professor J. H. Andrew and Mr. Robert Hay, 245 Constitution of Alloys of Aluminium, Copper and Zinc, Dr. D. Hanson and Dr. M. L. V. Gayler, 244 Corrosion of Aluminium Alloys, L. II. Callendar, 260 Education, Research and Standardisation, Lecture, Sir John Dewrance, 240, 244 Lead-base Anti-friction Alloy, Professor O. W. Ellis, 260 List of Papers Not Read, 261 Physical Properties of the Copper-cadmium Alloys, C. H. M. Jenkins, 245 Primitive Copper Industry of America, G. B. Phillips, 261 Properties of Some Aluminium Alloys, Harry Hyman, 260 Thermal Conductivities of Industrial Nonferrous Alloys, J. W. Donaldson, 244 Time Factor and Tensile Tests, John Brown, 244 Zinc-cadmium Alloys as Solders, R. B. Deeley, 245 Institution of Automobile Engineers : Presidential Address, The Automobile Engineer, H. Kerr Thomas, 372 ASSOCIATIONS, INSTITUTIONS & SOCIETIES

   (continued):

Institution of Civil Engineers : Construction of New Entrance to Tranmere Dock, P. W. Bertlin, 550 October Examinations, 1925, Pass List (Interim), 593 Steam Turbine and Condenser Test Codes, 401 Steel Works Engineering, &c., Presidential Address, Sir W. H. Ellis, 494

     LONDON STUDENTS’ ASSOCIATION :
 Escalators on the Central London Railway,
    H. F. Molony, 645

Institution of Electrical Engineers :

 Cost of Distribution, R. A. Chattock, 499

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

 I. E.E. Wiring Regulations. 148

Marine Wireless Apparatus, Major Bin yon, 524 Institution of Engineers and Shipbuilders in Scotland : Marine Spring-loaded Safety Valve, Jubilee, Donald MacNicoll, 621

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

Institution, Junior, of Engineers :

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

Institution of Mechanical Engineers : Applications of Research to Modern Foundry Practice, J. E. Fletcher, 667, 703 Australia and New Zealand, Presidential Address, Sir Vincent L. Raven, 466

 Awards to Graduates’ Sections, 623
 Cast Iron and Modern Engineering Practice,
    J. G. Pearce, 667
 Characteristics and Uses of Ground Gears,
    H. F. L. Orcutt, 585, 589, 618

Newcastle-upon-Tyne Summer Meeting, 10, 40

    Outline Programme, 10

Centenary of the Locomotive, Presidential Address, 40 George Stephenson Fund, 41 Three-cylinder High-pressure Locomotive,

       H. N? Gresley, 41, 46, 58
    Visits to Numerous Works, &c., 41
     NORTH-WESTERN SECTION :
 Annual Dinner, 691

Characteristics and Uses of Ground Gears, H. F. L. Orcutt, 676 Visit to the Humber Portland Cement Works, 33 Institution of Municipal and County Engineers : AFRICAN SECTION :

 Durban Water Supply, W. M. Campbell, 701

Institution, North-East Coast, of Engineers and Shipbuilders : Shipbuilding Position, Presidential Address, Sir Eustace H. Tennyson d’Eyncourt, 426 Institution of Production Engineers :

 Presidential Address R. H. Hutchinson, 427

Institution, Royal : Faraday as a Chemist, Sir William J. Pope, 162, 195 Lectures, One Hundredth Christmas Series, Other Courses before Easter, 671 Society, American, of Naval Architects and Marine Engineers :

 General Meeting and List of Papers, 438

Society, Newcomen : Ironmaking in the Forest of Dean, Rhys Jenkins, 575

 Summer Meeting at Gloucester, 18 .

Visits to the Forest of Dean, Tin-plate Works, Scowles Iron Ore Workings, Speech House, Stroud Valley, Thames and Severn Canal, &c., 18, 19 AUSTRALIA and Young Engineers, 465, 466 Automobile Engineer, H. Kerr Thomas, 372 Averages and Mean Values, 143 ; (Letter), 171

BRITISH ENGINEERING STANDARDS ASSO

    CIATION :
 Seventh Annual General Meeting, 96

Specifications :

 Brass Bars and Soft Solders, 71
 British Standard Voltages, 702
 Cast Iron Filter Plates and Frames, 111
 Ebonite for Radio Reception, 702
 Hard-drawn Aluminium and Steel-cored
    Aluminium Conductors, 588
 Portable Photometers, 462
 Portland Cement, 386
 Roller Chains and Chain Wheels, 266
 Series of New Specifications, 646
 Tungsten Filament Lamps, 580

STANDARDISATION in Engineering, C. Le Maistre, 271 Standardisation Rules for Electrical Machinery, 677 Unit Loadings for Railway and Highway Bridges, 10 BRITISH Industry, Problem of, Sir Wm. Peter

 Rylands, 608

British Locomotives—see Railway Locomotives British Machine Tools for Abroad, 274 British Marine Engineering, Position of, A. J.

 Campbell, 386

British Rainfall, 1924, 580 British Standard Specification for Girder

 Bridges, 4

Broadcasting—see Wireless Buchi, Alfred, Diesel Engines and Hydroelectric Power Stations, 120, 146 c CAMERON, Alexander, Manufacture of Condenser and Locomotive Tubes, 250 Campbell. A. J., on the Position of British Marine Engineering, 386 Campbell, D. F., High-frequency Induction Furnaces, 291 Canal, El, do Castilla, 340 Carborundum, F. W. Higgins, 608 Cardboard Box Machine, M. C. Ritchie, Ltd., 94 Carding—see Textile Carr, Francis H., Scientific Basis of Industry, 644 Cast Iron Plates—-see British Engineering Standards Catalogues, 23, 49, 99, 127, 151, 175, 204, 227,

  307, 361, 417, 447, 565, 684, 707

Ceylon, Erecting a New Road Bridge in, 56, 64 Chain Drive, 440 H.P., Hans Renold, Ltd., 374 Chemical Industry, French Congress of, 371, 385 Chester, Royal Agricultural Society’s Show at, 34, flO China, Motor Transport in, 376 China, Road-making in, 693 Chinese Problem, Professor C. A. Middleton

  Smith and Peking Correspondent, 300

Chromium, Electro-deposited, E. A. Ollard, 236 Civil Research, 65 Cleansing Work, Public—see Public Works Congress COAL, COKE AND COLLIERIES : Coal-handling Equipment, New Type.. Fraser and. Chalmers Engineering Works, 140 Colliery Compressed Air Transmission Scheme, 238, 242, 261, 268 Explosions, Coal Dust, in Mines, 222 Locomotive Coal Trials on the Southern

     Railway, H. Holcroft, 658

McEwen-Runge Low-temperature Coal Carbonisation System, 249 COMBINED Rotary Cement Kiln and Clinker Cooler, F. L. Smidth and Co., Ltd., 124 Compressors—see Air Compressors Concrete Block-making Machine, The “ R.V.” Block Maker ; Concrete Mixers : the “ Positive,” “Featherweight” and “Welterweight,” with Boom Attachment, Ransome Machinery Co. (1920), Ltd., 586 Concrete Mixer, 4L “Jaeger,” Millars’ Machinery

  Company, Ltd., 635

Concrete Test Cylinders, 164 Condenser and Locomotive Tubes, Manufacture of, Alexander Cameron, 250 Congress of Industrial Chemistry, French, 371, 385 Congress, Public Works and Transport, 540, 577, 606—see also Exhibitions Contracts, 23, 52, 78, 102, 130, 178, 204, 227, 256, 282, 310, 361, 392, 420, 450. 475, 500, 533, 596, 623, 656, 684 Conveyors, Newspaper, 610, 619 Cook, Stanley S., High Efficiency Steam Installations for Ship Propulsion, 270 Copenhagen, Projected Bridge to Connect, with the Island of Amager, Estimates Under Consideration, 294 Copper—see also Institute of Metals Couplers, Railway—-see Railways Cranes—see also Separate Section, Olympia Exhibition Crane, 15-Ton Electric Gantry, Bedford Engineering Company, 443 Crane Essentials—see Standardisation of Crane Navvy, Ruston and Hornsby, Ltd., 588 Crane, 50-Ton Titan Steam, Stothert and Pitt,

 Ltd., 552, 561

Crane, Underhung Travelling Jib, for Kilindini, Vaughan Crane Company, Ltd., 648 Cranes, Electric, Design and Construction of, Daniel, Adamson, 460 Cranes, 4-Ton Electric Level Luffing Wharf, Alex. Chaplin and Co., Ltd., 277 Cream Separator, Belt-driven, Cream Separator, Electrically Driven, Watson, Laidlaw and Co., Ltd., 35 Crushing and Screening Plant and Improved Block and Slab Making, Mixing and other Machines, Millars’ Machinery Company, Ltd., 635 Cupola Design, Notes on, 144 ; (Letters), 173, 210 Current Prices for Metals and Fuels, 24, 50, 76, 100, 128, 152, 176, 202, 228, 254, 280, 308, 334, 362, 390, 418, 448, 476, 504, 534, 566, 594, 624. 654, 682, 708 Curtis A. L., Steel Moulding Sands, Behaviour Under High Temperatures, 290 Czecho-Slovakia, 347 Czecho-Slovak Delegation, 329

E EDG ECOMBE, F. T., Measured Mile Trials, 548 Education, Research and Standardisation, Lecture, Sir John Dewrance, 240, 244 Educational Intelligence, 75, 130, 310, 333, 364, 475, 596, 653, 681 Edwards, Professor C. A., and Mr. L. B. Pfeil, on Crystal Size and Tensile Strength of Iron, 291 Egyptian Government Workshops, 315, 322 Elam, Miss C. F., Orientation of Crystals Produced by Heating Strained Iron, 291 ELECTRICAL MATTERS : See also Separate Section, Olympia Exhibition Accumulator, An Improved, Tungstone Accumulator Company, 647 Agecroft Power Station, 329 Auto-transformer Starter, British Thomson- Houston Company, Ltd., 411 Boiler Equipment, Turbo-generators, &c., at the Hell Gate Power Station, 670, 674 Change-over of Electric Supply, 88 Commercial Vehicles, Electric, at Olympia, 457, 485, 512—see also Exhibitions Commutators, 100,000-Volt Transverter, 369 Converting Plant, 672

 Cost of Distribution, R. A. Chattock, 499

Dielectric Problems in High-voltage Cables, Percy Dunsheath, 533 Diesel Engines and Hydro-electric Power Stations, Alfred Buchi, 120, 146 Electric Vehicles—see Motor Cars and Motor Vehicles : also Omnibus

 Electricity Supply, 612

Excavator, Large, Electrical Equipment for, British Thomson-Houston Company, Ltd., 488, 527 Fifty-cycle Electricity Supply, 465

 Frequency, 91

Generators, 25-Kilowatt, for Steam Generating Sets at Littleton, Lancashire Dynamo and Motor Company, Ltd., 471 I. E.E. Wiring Regulations, 148 International Conference on High-tension Electric Supply, 92 Locomotives, Electric—see also Railway Locomotives Mines, Electric Locomotives for, Prize Award, 294 Motors, 2600 H.P., for a Paper Pulp Mill, Crompton and Co., Ltd., 95 Oil Engine Generator Set, Parsons Motor Company, Ltd., and Brush Electrical Company, Ltd., 72 Oil Engine Plant for Peak Loads, Sulzer Brothers, 95 Old-established Electrical Works, Johnson and Phillips, 1875, 43 Osborne (Adelaide) Power Station and Transmission System, 133, 142, 158, 166 Power and Heating Unit, Beiliss and Morcom, 374 Power-house and Equipment at Muscle Shoals, Alabama, 8, 9, 12, 29, 38, 68, 82

 Railways, Electric—see Railway?

Rectifiers, 84, 107, 138, 161, 185 220, 233, 264, 287, 318, 346, 368 Ribble Power Station, 96 Rugby Wireless Station Equipment, Lighting, Auxiliaries, &c., 82 (Two-page Supplement, July 24th, 1925)—see also Wireless Telegraphy

 Six-phase Transformer Core, 368

Southampton Docks Electric Supply, H. Wauchope, 270 Super-tension Cable Dielectrics, A. J. Tracey, 432 Supervisory Control of Automatic Substations, Metropolitan-Vickers Electrical Company, Ltd., 412 Thornhill Power Station, Yorkshire Electric Power Company, 32 Turbo-generator at Bradford Electricity Works, 547 Winnipeg Powe; Plant, Successful, Howden- Zoelly Turbines and C. A. Parsons and Co. Alternators, 62 ELLIS, Sir W. H., Steel Works Engineering, Colliery Engineering, &c., 493, 494 Energy from the Sun’s Heat, 314 ENGINES AND MOTORS: See also Separate Section, Olympia Exhibition Air Compressing, Independent, Set, National Gas Engine Company, Ltd., 35

F FAIRS—see Exhibitions Faraday as a Chemist, Sir Wm. J. Pope, 162 195 Farm Engineering, 379 Faverdale, Railway Relics at, 157 Fiegehen, Edward G., Standardisation of Crane Essentials, 600 Filter, Air-intake, Austin, 512 Filter, Stream-line, for Lubricating Oil, Stream- Line Filter Company, Ltd., 348 Fire-engine, Motor, and 250-300-gallon Pump, Martin Cultivator Company, Ltd., 62 Fletcher, J. E., Some Applications of Research to Modern Foundry Practice, 667, 703 Flodin, H., Direct Steel Process for Iron and Steel Production, 263 Floods, The 1924, in Madras Presidency, 124 Flume, Semi-circular Metal, 326 Flying Machines—see Aeronautics Foreign Patents, 412 Forthcoming Engagements, 26, 52, 78, 102, 154, 178, 204, 230, 256, 282, 310, 336, 364, 392, 420, 450, 478, 506, 536, 568, 596, 626, 656, 684,710 Foundry Practice, Applications of Research ‘ o ) J. E. Fletcher, 667, 703

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

  Anthracite, 477
  Apprenticeship Tax, 101
  Art and Industry, 535
  Automatic Brakes, 255
  Aviation, 203
  Aviation Engines, 625
  Batignolles Tunnel, 391
  Belgian Strike, 255
  British Coal, 281
  Canal Haulage, 77
  Carbonising Plants, 683
  Coal Production, 281, 655
  Coal Trade, 505
  Coal Trouble, 153
  Colliery Industry, 567
  Commercial Seaplanes, 101
  Commercial Treaties, 51
  Competition Abroad, 363
  Cruiser Duquesne, 709
  Drac Barrage, 505
  Dubious Situation, 77
  Eight Hours’ Day, 229
  Engineer’s Status, 595
  Engineering Contracts, 625
   Export Trade, 477
   Export Valuations, 391
  Flood Protection, 153, 535
  Foreign Trade, 229, 335, 449, 709
  French Trade Returns, 101
  French View of British Crisis, 101
   Future of Motor Fuels, 309
   German Reparations, 177
   Gliders, 177
   Higher Prices, 229
   Import Duties, 255
   Industrial Chemistry, 419
   Industrial Credit, 709
   Inflating Exports, 709
   Inland Waterways, 535
   International Airways, 391
   Iron and Steel Activity, 683
   Iron and Steel Agreements, 625
   Iron and Steel Production, 505
   Iron and Steel Trades, 449
   Locomotives and Wagons, 177
   Machine Tools, 77, 449
   Machinery Trade, 683
   Marseilles Harbour Extensions, 595
   Mediterranean Tunnel, 477
   Metal Imports, 567
   Miners’ Wages, 129, 363, 391
   Motor Cars, 335
   Motor Fuels, 25
   Motor Trade, 419
   Moving Platforms, 595
   National Economies, 203
   Naval Construction, 77
   Naval Manoeuvres, 51
   Neon Stroboscope, 505
   New Lighthouse, 419
   Oil Wells, 281
   Paris Traffic, 391
   Paris Water Supply, 25, 363
   Port of Paris, 567
   Port of Strasburg, 129
   Prices and Wages, 51
   Production Costs, 363
   Public Works, 655
   Rail Convention, 51
   Railway Catastrophes, 153, 203, 281
   Railway Coaches, 255
   Railway Improvements, 309
   Railway Rates, 625
   Railway Reforms, 229
   Road Materials, 625
   Rolling Stock, 25
   Russian Trade, 683
   Scrap Iron Exports, 449
   Seaplane Trials, 281
   Situation, The, 535
   Stabilisation, 177
   Suction Gas Vehicles, 335, 477
   Taxes and Trade, 655
   Trade Expansion, 129
   Trade Impediments, 567
   Trade Position, 25
   Traffic and Freights, 655
   Transatlantic Flight, 255
   Trans-Pyrenean Railways, 683
   West African Railways, 595
   World’s Trade Inquiry, 309

FRICTIONAL Resistance of Ships, G. S. Baker, 207, 484 Friend, J. Newton, and W. E. Thorneycroft, Ancient Iron from Richborough and Folkestone, 291 Fuel Research Board’s Report, Enrichment of Coal Gas by Oil, 442 H

  HACKWORTH, Timothy, and Shildon, 634

Hadfield, Sir Robert, Address at French Con gress of Chemical Industry, 371, 385 I ILLUMINATING Niagara Falls, 124 Impurities, 39 Indicators, &c.—see also Instruments in Separate Section, Olympia Exhibition Inductances—see Wireless Insti tutions—see A ssociations Internal Combustion Engines—see Engines International Conference, Electric—see Electrical Matters International Harvester Company, Self-loading and Tipping Trailer, 35, 36 International Railways—see Railways International Road Congress, The Fifth, 73 Inverforth, Lord, The Future of the Motor Ship,470 IRON AND STEEL : See also Separate Section, Olympia Exhibition Ancient Iron from Richborough and Folkestone, J. Newton Friend and W. E. Thorneycroft, 291 Applications of Research to Modern Foundry

    Practice, J. E. Fletcher, 667

Blast-furnace Practice in India, J. L. Keenan, 290 Cast Iron and Modern Engineering Practice,

    J. G. Pearce, 667

Cast Iron Plates—see British Engineering Standards Crystal Size and Tensile Strength of Iron, Professor C. A. Edwards and Mr. L. B. Pfeil, 291 Davis Steel Wheel, W. R. Martin, 290 Direct Steel Process for Iron and Steel Production, H. Flodin, 263 Electro-deposited Chromium, E. A. Ollard, 236 German Iron and Steel Production, 408 Germany, Finished Steel Production in, 429 Ironmaking in the Forest of Dean, Rhys Jenkins, 575 Notched Bar Impact Test, R. H. Greaves and

    J. A. Jones, 291

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

  “ Perlit ” Cast Iron, 317

Permanent Moulds for Cast Iron, 327 Plating of Chromium on Steel, George M.

    Enos, 188

Production of Iron and Steel, 67 Russian Iron and Steel Production, 1924-5, 547 Special Iron for Motor Cars, 438 Steel Moulding Sands, A. L. Curtis, 290 Steel Works Engineering, Sir W. H. Ellis, 493. 494 IRRIGATION Scheme, The Gezira, 211, 216, 217 J JACOB Perkins and His Steam Engines, C. R. K., 6 Jenkins, Rhys, Ironmaking in the Forest of

  Dean, 575

Johnson, Philip, Roadless Traction, 324 Juvenile Employment, 263 K KEENAN, J. L., Blast»furnace Practice in India, 290 Kershaw, John B. C., Air Pollution from the Engineer's Standpoint, 168 Kershaw, John B. C., Boiler Equipment at the Hell Gate Power Station, 670, 674 Keyways, Effect of—see Aeronautical Research King, J. Foster, Scantling Developments in Iron and Steel Merchant Ships, 235 L LABOUR NEWS : Labour Troubles in China, Professor C. A. Middleton Smith, 300 Unemployment, 13 LAKE Truzzo Hydro-electric Works, 181 Lathes—see Machine Tools l aunches and Trial Trips, 23, 49, 75, 99, 127, 154, 178, 204, 230, 307, 333, 361, 417, 475, 499, 533, 681 LEADERS :

   American Locomotive Developments, 553
   Australia and Young Engineers, 466
   Averages and Mean Values, 143
   Century of Railways, 323

LETTERS TO THE EDITOR {continued): Heatless Combustion, W. T. David, 376 ; W. J. Walker, 4C0, 470, 523, 613, 691 ; B. Pochobradsky, 428, 490, 546, 646, 691 ;

  J. F. Alcock, 401 ; W. A. Tookey, 428

Increasing Production, Harry Adams, 36; H. Alexander, 62 Lima Locomotive, F. W. Brewer, 580 ;

  R. C., 613
 Locomotion No. 1, S. and D. Railway, 275 Locomotive Boilers and Steam Pressures,
F. W. Brewer, 294, 357, 401 ; Steam Loco., 317, 357 ; H. A. Stenning, 357
 Locomotive Superheating, F. W. Brewer, 647 Locomotive Wheel Diameters, M. Barry, 580;
  E. L. Ahrons, 580

Locomotives with Bogies, Jas. Dunlop, 123, 172, 199, 237 ; J. G. H. Warren, 172, 210 ; E. L. Ahrons, 198 Low-temperature Carbonisation, David Brownlie, 613 ; H. L. Pirie, 647 Motor Converters v. Rotary Converters, G. Wuthrich, 469, 546 ; Robt. G. Jakeman, 523 Oil from Coal, M.I. Meeh. E., 199 Ramsbottom Piston Rings, Wm. Hy. Robson, 275 Riveting Stresses in Boiler Plates, R. C. Kirkwood, 294 Scratch Hardness Tests, A. E. Crisp, 123 Screw Propellers, C. W. Dyson, 19 Simplification (Standardisation) in Industry,

  A. Williams Price, 123
 Statusof Naval Engineers,M.I. Meeh. E., 613 Steam Pressure—see Locomotive Boilers Storage of Coal, H. W. Watts, 19 Supercharging in Internal Combustion Engines, Alfred Buchi, 171

Superheat—see Locomotive Boilers Three-cylinder Locomotives, H. N. Gresley, 123 Variable Blast Pipes and other Matters, Wm. Hy. Robson, 36 Webb’s “ Precedents,” A. J. Brewer, 36 ;

  E. L. Ahrons, 36

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

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

LITERATURE : Reviews : Ban und Betrieb Moderner Konvcrter- Stahlwerke Kleinbessemereicn, Hubert Hermanns, 245, 380 Brassey’s Naval and Shipping Annual, 1926, 672 Colliery Working and Management, H. F. Bulman and Sir R. A. S. Redmayne, 673, 698 Conversion of Coal into Oils, Franz Fischer, 298 Design of Railway Location, Clement C. Williams, 432 Electrical Engineer’s Data Books, 299, 699 Fair Winds and Foul, Frederick Perry, 219, 299 Health and Environment, Leonard Hill and Argyll Campbell, 192 History of Engineering, A. P. M. Fleming and H. J. Brocklehurst, 554, 699 Jane’s Fighting Ships, 1925, 642, 673 Mechanical Inventions of Leonardo da Vinci, Ivor B. Hart, 146 Metalliferous Mine Surveying, F. "Winikerg, 245, 467 Motor Ships, A. C. Hardy, 193, 699 Primer of Costing, R. J. H. Ryall, 245, 325 Practical Water Power Engineering, William T. Taylor, 299 Resistance of Express Trains, C. F. Dendy- Marshall, 2] 9 Romance of Navigation, Captain W. B. Whall, 642 Time Standardisation of Workshop Operations, T. Pilkington, 15, 192 Short Notices : Akershus Elektricitetsverk og Utbygningcn av Raanaasfoss Kraftverk, 15, 93 Architectural Practice and Procedure, Hamilton H. Turner, 93 Catalogue of British Scientific and Technical Books, 119 Chemical Engineering Library, 699 Compressed Air and its Machinery, T. II. Plummer, 169 Copper, N. E. Crump, 432, 642 Cost of Freight Transport by Railway, F. W. Rogerson, 554 Directory of Commodity Specifications, 1925, 554 Electrical Industry in France, 299 Electricity and the Structure of Matter, L. Southerns, 299 Fluid Motion, An Introduction to, W. N. Bond, 93

 Geological Maps, A. Nelson, 245, 401 Journal of the Institute of Metals, 219 Les Mecanismes, G. Hartmann, 554, 642 Lubricating Oils, Fats and Greases, G. H.
  Hurst, 554, 699

Manner der Technik, Conrad Matschoss, 15, 169 Marine Engineering Repairs, Engineer-Captain F. J. Drover, 93

 Mechanism of the Car, A. W. Judge, 325, 467 Modern Practice in Steam Condensing Plants, A. R. Wright, 169, 219

Periodicities in Climatic and Economic Phenomena and their Co-variation, Axel F. Enstrom, 119 Phases of Modern Science, 219 Principles of Machine Design, C. Norman. 673, 699

Principles of Sound Signalling, M\ D. Hart and W. Whateley Smith, 380, 554
  Saw Doctor’s Handbook, 353, 642
Scientific Paradoxes and Problems, A. S. E. Ackermann, 432, 467
Steam Boilers, R. D. Munro and G. Ness, 299 Steam Power Plant Engineering, G. F. Gebhardt, 119
Summation of Series, L. B. W. Jolley. 401 Technical Plumbing and Sanitary Science, S. Barlow Bennett, 554, 699

LITERATURE {continued): Books Received :

 Aden Port Trust, Report, 1924-1925, 219
 A.E.G. Progress, Berlin, 146

All the World’s Aircraft, 1925, C. C. Grey, 219 Aluminium Overhead Conductors, 263 American Society of Civil Engineers, “ Proceedings,” 219 American Society for Testing Materials, Tentative Standards, 554 Annales des Ponts et Chauss6es, 245, 401 Annales des Travaux Publics de Belgique, 673 Annali dei I.avori Pubblici giib Giornale del

   Genio Civile, 15, 146, 219, 586

Annual Report of the City Engineer of the City of Providence, R.I.. 1924, 146 Applied Mechanics, Delft, “Proceedings” of the First International Congress for, 554 Aprovechamiento de las Energias Naturales,

   Juan G. Blanco, 353

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

   Report, 93

Austria, Report on the Commercial and Financial Conditions in, O. 8. Phillpotts, 554 Autoclaves and High-pressure Work, Harold Goodwin, 15

 Bats, Mosquitoes and Dollars, Dr. C. A. R.
   Campbell, 554

Behind the Counter, W. H. Beable, 554 Blacks and Pitches, H. M. Langton, 193 Bradford Technical College, Prospectus, 219 British Wire Drawing and Wire Working

   Machinery, H. Dunell, 245

Busk, E. T., A Pioneer in Flight, Mary Busk, 673 Calculations for Steel-frame Structures, W. C.

   Cocking, 93

Calendar, 1925—6, Royal Technical College, Glasgow, 263 Carnegie Scholarship Memoirs, Vol. XIV., 353 Case Against Nationalising the Banks, (). R.

   Hobson, 245
 Cellulose Ester Varnishes, F. Sproxton, 193
 Chemistry of Drying Oils, R. S. Morrell and
   H. R. Wood, 673

Chemistry of Power Plant, W. M. Miles, 432 China Architects’ and Builders’ Compendium, 586 City and Guilds of London Institute, Department of Technology, Programme, 325 City of Providence, Annual Report, 219 Combustion, Theory and Practice of, J. E.

   Lister and C. Harman-Harris, 15
 Commercial Credit Risks, A. H. Swain, 93
 Concrete, Plain and Reinforced, Vol. I.,
   1<. W. Taylor and Others, 642

Confessions of a Capitalist, Sir E. J. P. Benn, 401 Continued Education’in London, A Guide to, 432 County Borough of Salford : Borough Electrical Engineer’s Report, 1925, 245

 Crystal Age, W. H. Hudson, 299

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

 Department of Overseas Trade :

Economic and Financial Conditions in the British West Indies, Report, J. L. Wilson Goode, 586 Economic and Financial Conditions in Germany, Report, J. W. F. Thelwall, 642 Economic Situation in xAngola, Report, A. B. Hutcheon, 642 Egypt, Economic and Financial Situation, Report, E. Homan Mulock, 263 Esthonia, Report, March, 1925, H. M.

      Grove, 245

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

  Trade of Syria, Report, H. E. Satow, 219 Deterioration of Structures of Timber, Metal, and Concrete Exposed to Action of Sea Water, Report of Committee, Institution of Civil Engineers, 219
 Die Olfeuerung, Bruno Schulz, 586

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

 Distillation in Practice, C. Elliott, 15

Elastische Flatten, Br. Dr.-Ing. A. Nadai, 15 Electrical Precipitation, Sir Oliver Lodge, 219 Electricity Supply, 1920-1923, 15 Elementary Hydraulics, F. W. Meddaugh, 193 Empire Cotton Growing Corporation, Memorandum by Mechanical Transport Sub- Committee, 554 Empire Forestry Journal, &c., Fraser Story, 263 Erection of Engineering Structures and Plant, H. Atkin, 554 Experimental Investigation into Repetitive Work, Isabel Burnett, 219 Field Engineering, H. Chapin Ives, 325 Fourier’s Theorem and Harmonic Analysis,

   A. Eagle, 353
 Fuel Economy and Smoke Prevention, J. B.
   C. Kershaw, 219
  Future, The, A. M. Low, 15

Gas and Oil Engines, Running and Maintenance, P. S. Caldwell, 325 Geshichte des Eisens, Dr. Otto Johannsen, 325

  Gold Coast Railway, 193

Grundlagen und Neuere Fortschritte der Zahnraderzeugung, Karl Kutzbach, 93 Grundsatze fiir die bauliche Durchbildung eiserner Eisenbahnbriicken, 432 Grundziige der technischen Wirtschafts-, Verwaltungs-, und Verkehrslehre, 93 Handbook on Boilermaking, Kenneth Morrison, 245 Handbook of Cussons’ Capstan Block Apparatus for Mechanics, 586 Handbook of Engineering Mathematics, W.

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

High Vacuum Surface Condensers, O. T. McHutchison, 642

• Hornby Book of Trains, 554

How to Judge the Prospects of New Railways, Lieut.-Colonel L. E. Hopkins, 401 Hiitte des Ingenieurs Taschenbuch, Vol. I., 673 Hydro-electric Power Commission of Province of Ontario, Report, 263 LITERATURE {continued): Books Received {continued): I Collettori Bassi Delle Fogne di Roma, &c., Giampelino Corsetti, 15 Index to the “ Transactions ” of the Institution of Naval Architects, 1905—1925, 586

 Induction Motor, Herbert Vickers, 146

Industrial Administration, Introduction to, John Lee, 673 Industrial Applications of Coal Tar Products,

   H. M. Bunbury and A. Davidson, 263
 Inorganic and Theoretical Chemistry, Vol.
   VI., J. W. Mellor, 673

Institute of Marine Engineers, “ Transactions,” 219 Internal Combustion Engineering, Telford Petrie, 380 International Review of the Science and Practice of Agriculture, 219 Jahrbuch der Brennkrafttechnischen Gesellschaft E.V., Vol. V., 1924, 673 Jamsetji Nusserwanji Tata, Life of, F. R. Harris, 401 Japanese Journal of Engineering, Abstracts, 219, 432 Jointless (Magnesium Oxychloride) Floors, P. W. Barnett and B. Bakewell, 401 Journal of the Boston Society of Engineers, 93 Journal of the Bradford Engineering Societv, 1923-1924, 586 Journal of the Franklin Institute, 245 Journal of the Iron and Steel Institute, Vol.

   CXI., G. C. Lloyd, 380

Journal of the Junior Institution of Engineers, 432 Laboratory Experiments for the Engineering Student, Part I., H. Threlfall, 554

 Laymen and the New Architecture, 325

Library Catalogue, Junior Institution of Engineers, 245 Loads on Highway Bridges, Report of Committee, 245 Loughborough College Calendar, 1925-1926, 193 Machinists’ and Draftsmen’s Handbook, Peder Lobben, 93 Manual of Electrical Undertakings, 1924- 1925, 642

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

Mechanical Testing of Materials, W. M. Crossman, 554

 Mechanical World Year Book, 1926, 673

Memoires et Compte Rendu des Travaux de la Societe des Ingenieurs Civils de France, 219, 401 Mercury-arc Rectifiers and Mercury-vapour Lamps, J. A. Fleming, 245 Metallurgie du Cuivre et Alliages de Cuivre, M. Altmayer and Leon Guillet, 15 Metallurgy and its Influence on Modern Progress, Sir R. A. Hadfield, 673 Michigan College of Mines Year Book, 1924-5, 245 Ministry of Public Works Annual Report, 1921-22, Cairo, 401 Modern Railway Signalling, M. G. Tweedie and T. S. Lascelles, 673 Molesworth’s Pocket Book of Engineering Formulae, Sir G. L. Molesworth, 554 Municipal College of Technology, Manchester, Prospectus, 299

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

National Physical Laboratory, Collected Researches, 401 Neuere Methoden zur Statik der Rahmen- tragwerke, A. Strassner, 586

 Oilfield Exploration and Development, Vol.
   I. and Vol. IL, 673
  On the Road, W. H. Beable, 401

Operating Engineer’s Catechism of Steam Engineering, M. H. Gornston, 93 Oscillographs, J. T. Irwin, 193

 Persia, Trade and Industry of, Report, 299
 Photo-electricity, H. A. Allen, 353

Physical Metallography, E. Heyn and M. A. Grossmann, 673 Physical Science, An Introduction to, Ivor

   B. Hart, 401

Pitman’s Electrical Educator, Part I., J. A. Fleming, 380 Plastic Magnesia, O. C. Ralston and Others, 673 Polytechnic, Prospectuses of School of Engineering and Courses in Electrical Engineering, 245 Practical Electrical Engineering—Direct Currents, H. G. Cisin, 93 Practical Road Engineering, H. E. Goldsmith, 673 “ Proceedings ” of American Society of Civil Engineers, 1925, 263, 299 “ Proceedings ” of the Chemical Engineering Group of the Society of Chemical Industry, 193 “ Proceedings ” of the Fourth International Congress of Refrigeration, 673 “ Proceedings ” of the Institution of Mechanical Engineers, 93, 353 “ Proceedings ” of the Institution of Railway Signal Engineers, 1925, 554 “ Proceedings ” of Rugby Engineering Society, 299 “ Proceedings ” of the South Wales Institute of Engineers, 325, 586 Processes of Flour Manufacture, P. A. Amos, 586 Public and its Utilities, W. G. Raymond, 263

  Punch Almanack, 1926, 586

Pyrometry of Exhaust Temperatures of Internal Combustion Engines, Charles E. Foster, 146 Questions in Machine Construction and Drawing, W. Bentley, 586 Rahmen Formein, Dr.-Ing. A. Kleinlogel, 219 Rand Water Board Report, 219 Reibung und Schmierung im Maschinenbau,

    Dr.-Ing. L. Gumbel and Dr. E. Everting, 93

Reinforced Concrete Dams, E. J. Harris, 245 Reinforced Concrete, Elementary Guide to, A. Lakeman, 245 Reinforced Concrete in Practice, A. A. H. Scott, 219 Relativity, Sir Oliver Lodge, 15 Release of Internal Stress in Brass Tubing, R. J. Anderson and E. G. Fahlman, 219 LITERATURE {continued): Books Received {continued):

 Resistance of Materials, F. B. Seely, 263

Sewage Purification and Disposal, G. B. Kershaw, 93

 Sierra Leone Railway, Report, 1924, 219
 South American Handbook, 1926, 673

South Wales and Monmouthshire School of Mines, Calendar, 219 Statik der Boden Konstruktion, Dr.-Ing.

   W. Schilling, 673

Steam and Hot Water Heating and Ventilation, Practical, A. G. King, 263 Strength and Elasticity of Materials, E. P.

   Coston, 245
 Strength of Materials, J. Case, 401
 Strength of Materials, E. R. Maurer and M. O.
   Withey, 263

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

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

Studies of Curing Concrete in a Semi-arid Climate, Harrison F. Gonnerman and C. L. McKesson, 586

 Studies in Repetitive Work, S. Wyatt and
   J. A. Fraser, 673

Surface Machinery and Methods for Oil Well Pumping, H. C. George, 15 Surface Water Supply of Canada, Arctic and Western Hudson Bay Drainage, &c., 1922-23, 380 Swansea Exchange Annual Report, 1923-24, 401 Tables Annuelles Internationales de Constants et Donnees Numeriques, 15 Tables and Charts, Giving Values of Xn, A. D. Browne, 401 Talks About Wireless, Sir Oliver Lodge, 325 Technical Education : Its Development and Aims, C. T. Mills, 673 Technology Reports of Tohoku Imperial University, 219

 The Ironmonger Pocket Book, 554

Theory of Measurements, L. Tuttle and J. Satterley, 380 Theory of Structures, H. W. Coultas, 673 Tonnage'Measurements, A. Van Driel, 401 “Transactions” of the Institution of

   Chemical Engineers, 380

“ Transactions ” of the Institution of Civil Engineers of Ireland, Vol. I., 586 “ Transactions ” of the Institution of Engineers, Australia, 93 “ Transactions ” of Institution of Naval Architects, R. W. Dana, 401 Turbines Hydrauliques, A. Rateau and Others, 673 Turning Moments of Conductive Dielectric Ellipsoids, &c., Tetsutaro Miyazaki, 245 University College of South Wales, &c., Joint Diploma in Coal Mining, 219 University of London Faculty of Engineering, Prospectus, 325 University of London, University College, Calendar, 432 Volatile Solvents and Thinners, Noel Heaton, 673

 Wasserkraft-Jahrbuch, 1924, 353

Wassermessungen bei Wasserkraft anlagen, Dr.-Ing. L. A. Att, 673 Wire Drawing and the Cold Working of Steel, A. T. Adam, 325 Wireless Time Signals for the Use of Surveyors, A. R. Hinks, 401 Words and Idioms, L. Pearsall Smith, 299 LLOYD’S Register—see Ships Locomotive, 10 H.P. Petrol, “ Planet,” Kent Construction and Engineering Company, Ltd., 586, 587 Locomotives, Electric, for Mine<; Prize Award, 294 Locomotives—see also Railway Locomotives Looms—see Textile Lorry, Steam, 6-Ton, Fodens, Ltd., 644 Lorry—see also Motor Vehicles and also Electrical Matters Low-temperature Carbonisation, Future of, 493 ; (Letters), 613, 647 M McEWEN-RUNGE Low-temperature Coal Carbonisation System, 249 MACHINE TOOLS : Auto-lathe, Belt-driven, with 10 H.P. Electric Motor, Alfred Herbert, Ltd., 384 British Machine Tools for Abroad, 274

  Duplex Wheel Centre Boring and Turning
    Lathe, Joshua Buckton and Co., Ltd., 330

High-speed Lathe, Smith, Barker and Will- son, Ltd., 171 Hydraulic Flanging Press for Australia, Fielding and Platt, Ltd., 468, 469 Radial Drilling Machine and other Tools for Garages, &c., Drummond Brothers, Ltd., 384 Plate Edge Planing Machine, Large, Smith Brothers and Co. (Glasgow), Ltd., 700

  Spiral Bevel Gear Planing, The Rath, 112

MACNICOLL, Donald, Jubilee of the Marine Spring-loaded Safety Valve, 621 Madagascar Water Power Project, F< Reynier, 461 Madras—see Floods Magnetos, Various, “ Fabroil ” Gears and “ Fabrolite,” British Thomson-Houston Com pany, Ltd., 384 Manufacture of Condenser and Locomotive

  Tubes, Alexander Cameron, 250

Marine Engines—see Engines Marine Spring-loaded Safety Valve, Jubilee of,

  Donald MacNicoll, 621

Marine Wireless—see Wireless Martin, W. R., on the Davis Steel Wheel, 290 Measured Milo Trials, F. T. Edgecombe, 548 Memorial to the Late Sir Corbet Woodall, 88 Metals, Papers on—see Associations, Institute of Metals Milton, C. O., Working of the Ruston Mechanical Injection Oil Engine, 57 Mines, Electric Locomotives for, Prize Award, 294 Mixers—see Asphalt Modern Foundry Practice—see Foundry Modern Ports, Alfred Schofield, 325 Mole Tile Draining and Tile Drain Ramming Machines, John Fowler and Co. (Leeds), Ltd., 61 Motor Car Engines—see Engines MOTOR CARS AT OLYMPIA :

 Characteristics, 382, 402, 438
 Motor Cars :
   All-steel Citroen, 383

Six-cylinder and Four-cylinder, Armstrong Siddeley Motors, Ltd., 383 Six-cylinder and Four-cylinder, Bentley Motors, Ltd., 382, 383 Six-cylinder and Four-cylinder, Crossley Brothers, Ltd., 383, 384 Large Saloon 16-55 H.P. Chassis, Daimler, 404 Six-cylinder Chassis, Darracq, 438 Eight-cylinder and Six-cylinder Cars, Sunbeam Motor Car Company, 438

   Vauxhall 25-70 H.P. Chassis, 403

Six-cylinder American Sleeve Valve with Novel Lubrication System, Willys- Knight, 404 16-35 H.P. Light Saloon, Wolseley, Ltd., 383, 402 Motor Cars, Patented Cast Iron for, E. T.

      White and Co., Ltd., 438

Garage Equipment, Breakdown Truck, Garage Repair Ramp, Mann, Egerton and Co., Ltd., 439 Power Transmission : Helicoid Starter Gear, C. A. Vandervell and Co., 439 “ Superflex ” Shaft Coupling, Simms Motor Units, Ltd., 439 MOTOR Parts and Engines—see also Separate Section, Olympia Exhibition Motor Tractor Demonstration, 522 MOTOR VEHICLES, COMMERCIAL:

   457, 485, 512—For Engines see Engines

A.E.C. Covered-top Omnibus Chassis, “ Ramillies,” 457, 458, 459 Albion Thirty-seater Omnibus, 460 Atkinson Uniflow Steam Wagon, 513 Austin Three-speed Tractor, Air Intake Filter, 512 Crossley-Kegresse Lorry, 459 “ C ” Type and “ O ” Type Electric Vehicles, Richard Garrett and Sons, Ltd., 459 “ Esco ” Simplex Wheels, Electric Steel Castings Company, 457 Fifty-two-seater “ Leviathan ” Omnibus, Leyland Motors, Ltd., 487 Four-cylinder and Six-cylinder Halley Passenger Chassis, 487

 Karrier Six wheel Chassis, 512
 Lancia “ Pentaiota ” Chassis, 457
 Maudslay Saloon Coach, Thirty-seater, 487

Petrol-driven Fuel Oil Wagon, Pumping, Karrier Motors, Ltd., 487 Scammell Radial-engined Lorry, 515

 “ Sentinel ” Steam Wagons, 457
 Sixty-seater “ Bristol ” Omnibus Chassis, 460

Thornycroft Four-wheel-drive Tractor, 485 {Two-page Supplement, November Gth, 1925) Wagon, Steam Tipping, Yorkshire Patent Steam Wagon Company, 486, 487 MOULDS—see Iron Mowing Machine, Blackstone and Co.,Ltd., 644 Mowing Machine Knife-operating Mechanism, Blackstone and Co., Ltd., 61 Mumford, Edwin R., Value of the Experiment Tank, &c., 235 N NATURAL Alloys, 522 Naval Matters—see Ships Navigation Congress, Date and Programme

 Arranged, 373

Newcomen Society—see Associations Newspaper Conveyors, American, 610, 619 Niagara Falls, Illuminating, 124 o OBITUARY :

  Barnaby, Sidney Walker, 214
  Barnes, John Frederick Evelyn, 85
  Bates, Herbert, 438
  Bewlay, Hubert, 237
  Garfield, Joseph, 237
  Halliwell, R. F., 408
  Johnson, Brigadier-General R. Marr, 554
  Morley, H. W., 612
  Myers, William, 673
  Sankey, Captain H. Riall (Portrait), 381
  Wainwright, Harry Smith, 324
  Widdowson, John Henry, 612

OIL Engines—see Engines Oil Fuel Burner, Filma Oil Burners, Ltd., 304 Ollard, E. A., Electro-deposited Chromium, 236 Omnibus, Electric Trolley, Richard Garret t and

  Sons, Ltd., 196 ; (Correction), 256

Omnibus—see also Motor Vehicle Orcutt, H. F. L., Ground Gears, 585, 589, 618,

  676

Osborne (Adelaide) Power Station—see Electrical Matters p PALESTINE, Hydro-electric Scheme for, 301 Paper Pulp Mill, 2600 H.P. Motors and 400 B.H.P. Vertical-spindle Motors for, Crompton and Co., Ltd., 95 Paraffin and Petrol Engines—see Engines Paris—see Exhibitions PATENT SPECIFICATIONS, BRITISH :

  Aeronautics, 130
  Batteries and Accumulators, 78, 177
  Condensers and Feed-water Heaters, 391, 655
  Cranes and Conveyors, 309, 364
  Crushing and Grinding, 363, 392, 506

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

  Electrical Appliances, 683

PATENT SPECIFICATIONS, BRITISH (con'.):

 Engines, Internal Combustion, 25, 77, 101,

129, 153, 203, 229, 255, 309, 335, 449, 477. 535, 625, 655, 709 Furnaces, 102, 177, 229, 256, 450, 683 Gas Producers, 52, 153, 363, 391, 568 Lighting and Heating, 204, 477, 506 Locomotives, 52, 204, 230, 535, 655 Machine Tools and Shop Appliances, 130, 154, 178, 204, 256. 282, 310, 364, 392, 420, 567, 626, 684

 Measuring and Testing Instruments, 26, 101,
    130, 177, 230, 281, 505, 683
 Metallurgy, 102
 Mining Machinery, 51, 130, 567. 683

Miscellaneous, 52, 78, 102, 154, 178, 204, 230, 256, 282, 310, 336, 392, 420, 450, 478, 506, 568, 656, 684, 710 Motor Cars and Road Traffic, 26, 102, 178, 364, 477, 567, 656 Pumping and Blowing Machinery, 204, 391, 419, 536, 710

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

Steam Generators, 25, 51, 77, 129, 153, 177, 203, 255, 309, 335, 477, 683 Switchgear, 26, 153, 255, 335, 419 Telegraphs and Telephones, 51, 77, 101, 203, 229, 256, 281, 309, 391, 419, 449, 505, 567, 595, 625, 655, 709 Tramways and Railways, 102, 336, 449, 596, 656 Transformers and Converters, 130, 177, 256, 281, 335, 363, 419, 505, 535, 625 Transmission of Power, 51, 449, 505, 535, 567, 595, 655, 683, 710 Turbine Machinery, 203, 281, 449, 595 Welding, 596 PATENTS, Foreign, 412 Perring, W. G. A., Factors Affecting the Resistance of Ships in Waves, 686 Personal and Business Announcements, 26, 52, 78, 102, 130, 154, 178, 204, 230, 253, 279, 307. 364, 392, 417, 447, 475, 500, 536, 568, 596, 626, 653, 681, 710 Petrol Locomotive for an Oil Refinery, Drewry Car Company, 10 Photometers—see British Engineering Standards : Specifications Pile-driving Plant, British Steel Pile-driving Company, Ltd., 636 Pipe Cleaning Apparatus, “ Powrcleer,” W. and

 J. Glossop, 676

Pipe Line Construction for Compressed Air Transmission, 261, 268 Pipe Line—see also Drac Romanche Pipe Pusher, Alfred Herbert, Ltd., 643 Pipe Wrench, Thurley Grip-All Company, 294 —see also Separate Section, Olympia Exhibition Plain v. Roller Bearings for Tramcars, 701 Planing Machines—see Machine Tools Pliers for Making Hose Joints, Sir W. G. Armstrong, Whitworth and Co., Ltd., 636 Ploughing Engine, Petrol, McLaren’s, 643 Pope, Sir William J., Faraday as a Chemist, 162,195 Porosity, 436 Portland Cement, Specification, 386 Poultney, E. C., Two Remarkable Locomotives 371, 378, 439 ; (Letter), 439 Projectors for Illuminating Niagara Falls, 124 Propulseur Trompe—see Aeronautics PUBLIC WORKS, ROADS AND TRANSPORT CONGRESS AND EXHIBITION (1925) : 500, 540, 577, 582, 586, 606, 616, 635, 675 —See also Exhibitions, and for Exhibits see Various Headings

  Gas Lighting :

Public Lighting by Gas, Automatic Systems, Charles S. Shapley, 607 Valuation of Gas Undertakings for Rating Purposes, George Evetts, 607

  Highways :
     Public Utility Services Under Highways,
       G. P. Warner Terry, 606

Trench Openings in Highways, Roland Fletcher, 606 Use of Tar in the Construction of Roadways. Thomas Glover and Arthur E. Collins, 607 Housing : A Brief Review of Some Modern Methods of House Construction, Percy Morris, 608 Land Settlement in New Zealand, 606 Regional Planning and Road Development, Herbert H. Humphries, 608

  Roads :

Repair of Roads Against Tramway Tracks, Francis Wood, 608 Scottish Rural Roads: A Suggested Policy, Major W. L. Gibson and Mr. George S. Barry, 608

  Sewage Disposal :

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

   Small Holdings, 606
   Strengthening Bridges :
     Road Corrugation, E. L. Leeming, 607
     Strengthening of Bridges C. G. Mitchell,
       C. S. Chettoe, 607

Transport for Public Cleansing Work, Papers : Selection of Transport for Public Cleansing Work, J. A. Priestley, 578 Uses.of Electricity for Housing and Institutional Purposes, R. Hardie, 607

   Water Supply, Papers :

Advisory Regional Committees for Water Policy, D. I. G. Gibbon, 577 Extended Use of Rivers for Domestic Water, Sir A. Houston, 577 Financial Management and Control of Water Undertakings, F. W. Davies, 578 Protection of Underground Supplies of Water, W. B. Cleverly, 578 Regional Policy Committees, M. Ratcliffe Barnett, 577 - Water Resources and Supply, A. R. Atkey, 577 PULVERISED Fuel for Boiler Firing in a Paper Mill, Alfred Herbert, Ltd., 292

 PUMPS :

See also Separate Section, Olympia Exhibition

   Dabeg Feed Pump, Vickers Ltd., 20

RAILWAY LOCOMOTIVES (continued): British, Colonial and Indian (continued): Tank Engines, Principal, British Railways, 1901-1914, 538 Train Resistances and Locomotive Performances. 1855 to 1879, 104 Two-cylinder High-pressure Engines, 1890- 1900, 366 For Locomotives Illustrated see Illustrated Index, Subjects Engine Built by George Stephenson and Nicholas Wood in 1822, 42 Number of Locomotives, 71 Southern Railway, Express Locomotives, 329 Stephenson’s “ Locomotion ” Drawing Replica of Original Train, 42 Foreign :

 Austrian Electric Locomotives, 183, 185

France : Paris - Orleans Electric Locomotives, 343, 425 ; Midi Railway, Electric Locomotives, 426 Pacific Railway of Colombia, Eight-coupled Locomotive, 224 RATIONAL Calorific Values, 380 Raven, Sir Vincent L., Australia and New Zealand, 466 Reavell, William, on Young Engineers and the Future, 320 ; (Letters), 357, 376, 470 Rectifiers—see Electrical Matters Refrigerating Machinery for the Upwey Grange,

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

Reinforcement-placing Machine, J. W. Liversedge, 637 Research, Utilisation of, ] 68 Reservoir—see Water Supply Resistance of Ships—see Ships Ribble—see Electrical Matters Richardson, James, Marine Diesel Engines, 549 Riveted Joints, Tests of, 650 Road Congress—see International Roads—see also Public Works Congress Road-making in China, 693 Road Roller, 3-Ton “ Clearside ” Tandem Petrol, Robey and Co., Ltd., 582, 588 Road Roller, 9-Ton, “ Universal,” Marshall, Sons and Co., Ltd., 617 Road Rollers, “ Advance,” with Scarifying Attachment, Wallis and Steevens, Ltd., 636 Road Rollers, Steam, Aveling and Porter, Ltd., 637 Road Rollers, Steam, Sir W. G. Armstrong, Whitworth and Co., Ltd., 636 “ Road Toaster,” Roadways Equipment, Ltd., 638 Roadless Traction, Philip Johnson, 324 Roller, 9-Ton Road, ‘ Universal ” Type, Marshall, Sons and Co., Ltd., 60 Roller, 10-Ton Steam, John Fowler and Co.

 (Leeds), Ltd., 637

Rollers, Motor, Quick Reverse, Barford and Perkins, Ltd., 587 Rolling Mill, High-speed Cold, 688 Rotoscope, A. J. Ashdown, 272 Royal Agricultural Society’s Show at Chester, 34, 60 Rudders—see Separate Section, Olympia Exhibition Rugby—see Wireless, also Electrical Matters s SAND and Oil Trap, W. E. Farrer, Ltd., 587 Savage, H. D., Water-cooled Furnace Walls, 121 Scapa Flow—see Ships, Naval Matters Schneider Hydro - mechanical Transmission Gear, Swiss Locomotive and Machine Works, 86, 90 Schofield, Alfred, Modern Ports, 325 Scholarships, Whitworth, Awards, 303 Science and Engineering, Dr. M. I. Pupin, 19 Science Scholarships at Imperial College of

 Science and Technology, 164

Scientific Basis of Industry, Francis H. Carr, 644 Scientific and Industrial Research Report, Summary of Advisory Council’s Remarks, 436 Scottish Shale Industry, Edwin M. Baily, 471 Searchlights—see Projectors Sennar Dam—see Dam Separators—see Separate Section, Olympia Exhibition Sewage Disposal, Various Papers on, H. C. Whitehead, 540 ; J. A. Reddie, 540 ; W. H. Makepeace, 541 Sewage Plant—see Separate Section, Olympia Exhibition SHIPS AND SHIPBUILDING : General: Conditions in the Shipbuilding Industry, 435, 443 Demarcation and Hours in Shipyards, 435, 443 Engines, Marine—see Engines ; also Separate Section, Olympia Exhibition Factors Affecting the Resistance of Ships in Waves, W. G. A. Perring, 686 Fifty Years’ Evolution in Naval Architecture and Marine Engineering, Sir Archibald Denny, 219, 221 Frictional Resistance of Ships, G. S. Baker, 207 Future of the Motor Ship, Lord Inverforth, 470 High Efficiency Steam Installations for Ship Propulsion, Stanley S. Cook, 270

 Lloyd’s Register Book, 44

Lloyd’s Register Quarter’s Shipbuilding, 70, 414 Lloyd’s Register of Shipping, Annual Report, 497 Lloyd’s Wreck Statistics for 1924, 222

 Marine Electrical and Other Devices—see
Separate Section, Olympia Engineering Exhibition
 Measured Mile Trials, F. T. Edgecombe, 548
 Plight of the Shipbuilding Industry, 191
 Reduction Gears for French Flotilla Leaders,
   Power Plant Company, Ltd., 499

Rudders and Steering—see Separate Section, Olympia Exhibition Safety Precautions for Oil-engined Boats, 340 Scantling Developments in Iron and Steel

   Merchant Ships, J. Foster King, 235
 Shipbuilding Position, Sir Eustace H.
   Tennyson d’Eyncourt, 426

SOUTH AFRICAN ENGINEERING NOTES :

    20, 71, 97, 125, 149, 173, 198, 225, 251, 305,
    357, 442, 472, 562, 638, 705
 Air Service Next Year, 357
 Baldwin Locomotives for South Africa, 71
 Big Gold Mines, 71
 Big Railway Orders, 225
 Building Steel Lighters, 357
 Congo Copper, 472

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

 Durban Docks, Equipping, 357
 Durban’s Electric Plant, 705
 Durban’s Electrical Output, 472
 Durban’s New Power Plant, 21
 Electricity Controversy, 562
 Founding of the Rand, 563
 Gold Mining Dividends, 173
 Gould Automatic Couplers, 149
 Important Plant Addition, 705
 Industrial Production, 705
 Lake Arthur Dam, 125
 Limit of Deep Mining, 562
 Locomotive Boiler Explodes, 705
 Locomotive Propaganda, 472
 Mine Ventilating Fan, 442
 Mineral Output of the Union, 638
 Mining Tender Rejected, 149
 Natal’s Coal Trade, 149
 New Dredger for East London, 125
 Platinum Discoveries, 251

Platinum Mines Reaching Production Stage, 305

 Power Plants, New, for S.A., 97
 Powerful New Tug, 305
 Prince and S.A. Enterprises, 225
 Prince of Wales’ Tour, 305
 Printing Press, Huge, 225
 Production of Pig Iron, 562
 Quick Despatch, 357
 Railway Progress Since Union, 125
 Railways, Proposed New, 225
 Reclaiming the Kalahari, 472
 Record Maize Loading, 472
 Record Run on Narrow-gauge Line, 442
 Reduced Gold Value, 173
 Rhodesia Railways, 97
 Rhodesian Railway Development, 357
 Rhodesia’s Mining Figures, 20
  Sinking, A Record, 149
  S.A. Gold Mines in 1924, 638
 S.A. Railways’ Coal Earnings, 173
 S.A.R. Steamships, 562
  Steel Lighters, New, 638
  Steel Pipe Contract for the Continent, 225 ;
    (Correction), 237

Steel Works in South Africa, 97 Tablet Holders for Fast Trains, 71 Twenty-nine Foreign Locomotives, 44 2 Union Air Mail Terminated, 97 Union Coal Production, 705 Union Exports Motor Cars, 472 Union Mineral Output in 1925, 71 Union Railway Traffic, 562 Union Railway Workshops, 198 Union Rolling Stock, 305 U.S.A. Locomotives in South Africa, 198 Victoria Falls Power Company’s System, 251 White Labour Losing Ground in South Africa, 20 SOUTHAMPTON Docks—see also Electrical Matters Southampton Docks, Quay Walls of, F. E. Wentworth-Sheilds, 236 Southwell, R. V., Progress in Aeronautics, 325 Specialisation, 14 Specifications—see British Engineering Standards—also Patent Standardisation of Crane Essentials, Edward G.

 Fiegehen, 600

Standardisation—see also British Engineering Standards Steam Condensation, &c.—see also Separate Section, Olympia Exhibition Steam Engines—see Engines Steam Generating Sets, 25-Kilowatt, at Littleton Pumping Station, Ashworth and Parker, 471 Steam versus Electric Locomotives, Julius Kruttschnitt, 237 Steam Turbine and Condenser Test Codes, 401 Steel—see Iron Stereo-Photo-Grammetric Surveying, Bernard J. Woodruff, 454, 481, 515 Stream-line—see Filter Strength, 144 Stresses in Boilers, 611 Stromeyer, C. E., Experiments on Strains in Boilers, 649 Study of Failures, 298 Stump Puller, Trewhella Bros., 643 Submarines—see Ships Sudan Government Railways, “ Prairie ” Type Locomotives, 246, 247 (Two-page Supplement, September 4th, 1925) Supercharging, 39; (Letter), 171 Supervisory Control—see Electrical Matters Surveying, Instruments for—see Stereo Sweepers, Motor, Lacre Motor Car Company, Ltd., 588 ar/ T TECHNICAL Education, 325 Technical Societies, Papers at, G. S. Baker, 67 Technical Training—see also Ships, Naval Matters Telegraph Factory in 1875, Present-day Cable Testing Department, Johnson and Phillips, 43 TEXTILE MACHINERY AT MANCHESTER: Artificial Silk Spinning Machine, Power- driven Kneading Machine, Artificial Silk Reeling Machine, Dobson and Barlow, Ltd., 411 Bearings, Ball and Roller, for Textile Machinery, Self-aligning Bearing, Hoffman Manufacturing Company, Ltd., 411 Frictionless Shaft Bearings, Skefko Ball

      Bearing Company, Ltd., 411

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

TEXTILE MACHINERY AT MANCHESTER (continued): • Bobbin Cleaner, Roving, The “ Termaco,” Terrell Machine Company, 375 Carding Engines, Automatic Feeding Machine for, William Tatham, Ltd., 375 Counting Devices for Textile Machinery, Markt and Co. (London), Ltd., 411 Looms : Wide Sheeting Loom, Towel Loom, Automatic Box Loom, British Northrop Loom Company, 411, 412 Loom, Dr. Carver, Carver Textile Patents, Ltd., 374 Loom, The Souczek, with Shuttle-operating Mechanism, Zandov Ironworks Company, 375 Nasmith Combing Machine, John Hetherington and Sons, Ltd., 411

 Ring Spinning Frame, Electric-driven, C.S.L.
    Flexible Roller, Platt Bros., Ltd., 410, 411

Sectional Superheater, Bolton’s Superheater and Pipe Works, Ltd., 410 Swiss Artificial Silk Power Loom and Warping Machine, Benninger, 412 Textile Mills, Electric-driven, Laminated Gears for, Bed-plate with Special Motor, Ball Bearings, Sleeve-bearing Motor, Laminated Gears, Ltd., 410 Winding Machinery for Textile Mills, Highspeed Pirn Winder, Metal Swift, Silk Bobbin Winder, Joseph Stubbs, Ltd., 410 THERMIONIC Valve Problems, Professor

 E. V. Appleton, 271

Thomas, H. Kerr, The Automobile Engineer, 372 Tin Mining, Development of, 293 Tractor, “ Fordson,” Reavell and Co., Ltd., 636 Tractor, Steam, with Three-speed Gear, Fodens, Ltd., 618 Tractor, Steam, and Two-wheeled Trailer, Tasker, W., and Sons, 643 Tractors—see Motor Tractors—also Motor Vehicles Trailer, Self-loading and Tipping, International

 Harvester Company, Ltd., 35, 36

Training of Engineers, 493, 494 Tramways, Glasgow, Annual Report, 33 Tranmere Dock, Construction of the New

 Entrance, Percy W. Bertlin, 550

Transport Problems, Lieut.-Colonel H. T.

 Tudsbery, 324

Transporter, 12-Ton Electric, at Middlesbrough, Cowans, Sheldon and Co., Ltd., 350, 358 Trucks, Turbines—see also Separate Section, Olympia Exhibition “ Tructractor,” Millars’ Machinery Company Ltd., 635 Tudsbery, Lieut.-Colonel H. T., Transport Problems, 324 Turbine, 680-1000 B.H.P. High-pressure Steam, and 1500 H.P. Geared Turbine for Textile Mills, Metropdlitan-Vickers, Ltd., 374, 375

Tuibines and Generators at Muscle Shoals, 8, 9, 12, 29, 38, 68, 82 Turbines, High-pressure and Low-pressure, for Lloyd Sabaudo Liner Conte Biancomano, 496, 517, 520, 542 Turbines, Hydraulic, for New Zealand, 223 Turbines, Steam, for Mill Rope Driving, Rope Driving Pulley, &c., W. H. Allen, Sons and Co., Ltd., 374 Turbo-generator, 20,000-Kilowatt, for Bradford, English Electric Company and C. A. Parsons, 547 u UNEMPLOYMENT—see Labour Utilisation of Research, 168 V VALVE Gear, Locomotive—see Railway Locomotives Valve, Reducing, for Vacuum Automatic

 Brake, Gresham and Craven, Ltd., 645

Vibration Caused by Traffic, W. P. Digby, 356 w WAGON, Gravity Type Tipping, Lacre Motor Car Company, Ltd., 582, 588 Wagon, Pig, Steam-driven Six-wheeled, Sentinel

 Waggon Works, Ltd., 35

Wagon, Steam, Win. Foster and Co., Ltd., 676 Wagon, Steam, with Four-wheel Brakes, Clayton Wagons, Ltd., 643 Wagon, Steam, R. Garrett and Sons, 644 Wagon, Three-way Tipping Steam, Robey and

 Co., Ltd., 582, 588

Wagons—see also Motor Vehicles Waste in Engineering, T. R. Wilton, 498 Water-cooled Furnace Walls, H. D. Savage, 121 WATER SUPPLY :

    See also Public W orks Congress
 Durban Water Supply, 701
 London Water, 352
 Metropolitan Water Board Report, 490

Reservoir, 8-Million-Gallon Covered Service, at Bushey Heath, Colne Valley Water Company, 456, 464 Rugby, New Storage Reservoir, 561 WATT’S Workshop at Heathfield and Facsimile at South Kensington, 114 Welding, Arc—see Electrical Matters Wauchope, H., Southampton Docks Electrical Supply, 270 Wentworth-Sheilds, F. E., Quay Walls of Southampton Docks, 236

Wilson Dam at Muscle Shoals on the Tennessee

 River, 8, 9, 12, 29, 38, 68, 82

Wilton, T. R., Waste in Engineering, 498 Windlass, 60 B.H.P. Motor, for Cable Plougn- ing, J. and H. McLaren, Ltd., 60 Windmill Plant, Electrical, Young, Osmond • and Young, Ltd., 60 Wing-Rotor, Engineer-Captain Sigurd J Savonius, 193 Wireless Exhibition—see Exhibitions WIRELESS TELEGRAPHY AND TELE ? PHONY: See also Separate Section, Olympia Exhibition Accumulator, An Improved, Tungstone Accumulator Company, 647 Daventry, High-power Wireless Station at, 110,116 Exhibits, Wireless, at the Royal Albert Hall, 302 Exhibits, Wireless, at the Royal Horticultural Hall, 409 Inductances for the Rugby Wireless Station, W. T. Henley’s Telegraph Works Company, Ltd., 500—and see below, Rugby Interference with Broadcast Reception by Oscillating Receivers, 210 Marine Wireless Apparatus, Major Binyon, 524 Rugby Wireless Station, 82 (Two-page Supplement, July 24th, 1925)—see also Electrical Matters Super-heterodyne Receivers, A. E. Bowyer- Lowe, 646

 Wireless Beam, 274

Wireless Telegraphy, Professor E. V. Appleton, 271 Wireless Wave Problems, Dr. R. L. Smith- Rose, 287 WOODALL, Sir Corbet, The Late, Memorial to, 88 Woodruff, Bernard J., Stereo-Photo-Gram - metric Surveying, 454, 481, 515 Woodworking Tools, A. Ransome and Co., Ltd., 304 Words, 297 Works, New, John I. Thornycroft and Co., Ltd., 549 World Power Conference, 1926, 702 Wrecks—see Ships Wrench, Pipe, Thurley Grip-All Company, 294. 555 Y YOUNG Engineers and the Future, William Reavell, 320 ; (Letters), 357, 376, 470 z ZINC, Papers on—see Institute of Metals

See Also

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