The Engineer 1924 Jul-Dec: Index: Miscellaneous: Difference between revisions

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The Engineer 1924 Jul-Dec: Miscellaneous Index.

Note: This is a sub-section of The Engineer 1924 Jul-Dec: Index

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ABRASION, 77

Aeroplane, Light, Flying Club, Proposed, 194 Agricultural Appliances and Machinery at the Royal Show, Leicester, 11, 50, 80

Air Heater, The Weldex, Victoria Tube Company, Limited, 139

Aluminium Bronze, 326 ; (Letter), 357

Anderson, J., and R. Steele on Passenger Ship Design from an Independent Point of View, 18

Anderson, R. J., and Everett G. Fahlman on

Measuring Internal Stress in Brass Tubes, 294

Argentina, Engineering Contracts in, 408

Argentine Oil Refineries, 584

Artificial Drying of Crops, 441

Ashton, T. S., Discoveries of the Darbys of Coal brookdale, 475

ASSOCIATIONS, INSTITUTIONS & SOCIETIES.

Association, British:

Meeting at Toronto, 166, 268 Section G :

Address by Professor G. W. O. Howe, D.Sc., 166, 268

Fatigue Testing, Papers by Professors H. F. Moore and T. M. Jasper, C. Frewin Jenkin,

F. C. Lea, and H. P. Budgen, Mr. C. E’ Stromeyer, 269

ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued) :

Association, British (continued):

Power from the St. Lawrence, 268

Queenston-Chippewa Development of the Hydro-electric Power Commission of Ontario, F. A. Gaby, 269

Transportation, Papers by Sir H. Thornton and Lieut.-Colonel H. S. Lamb, 269

Various Subjects, Papers on, 269

Visits, 269

Water Resources of Canada, Mr. Challies, 269

Association of Engineers, Manchester :

Presentation of Constantine Medals, 436

Presidential Address, Mr. Herbert Bates, 436

Institute, Iron and Steel:

Autumn Meeting, 104, 298, 316

Programme and List of Papers, 104

Effect of Free Surfaces on Plastic Deformation of Certain Metals, Dr. F. C. Thompson and Mr. W. E. W. Millington, 299

Ferrous Alloys Research, Dr. Rosenhain’s Introduction to Reports on Work at the National Physical Laboratory by Mr. F. S. Tritton and Dr. D. Hanson, 316

Hardening of Steel, Dr. Rosenhain, 317

Hard Steel Balls, &c., Improvements in the Brinell Test, A. Hultgren, 317

ASSOCIATIONS, INSTITUTIONS & SOCIETIES , {continued) :

Institute, Iron and Steel {continued):

Papers taken as Read :—Nature of Highspeed Steel, Marcus A. Grossman and Edgar

C. Bain ; Examination of Iron from Konarack, Dr. J. Newton Friend and W. E. Thornycroft ; Effect of Changes in Total Carbon, &c., on Resistance and on Magnetic Properties of Steel, E. D. Campbell and G. W. Whitney ; Herbert Pendulum Hardness Tester, Dr. Carl Benedicks and Vilhelm Christiansen ; Changes of Volumes of Steel During Heat Treatment, Dr. Leslie Aitchison and G. R. Woodvine, 317

Pickling : Action of Acid Solutions on Mild Steel, &c., ProfessorC. A. Edwards, 298

Institute of Metals :

Autumn Meeting, 132, 293, 326

Brinell Hardness of Copper, Effect of Progressive Cold Rolling on, Dr. Harold Moore, 326

Corrosion Research, Seventh Report, Dr. G. Bengough, 294

Determination of Sodium in Aluminium,

D. M. Fairlie and G. B. Brook, 327

Effect of Iron on Copper, Dr. D. Hanson and Miss Grace W. Ford, 294

ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued):

Institute of Metals (continued) :

Extrusion of Brass Rod by the Inverted Process, R. Genders, 294

Internal Stress in Brass Tubes, R. J. Anderson and Everett G. Fahlman, 294

Lecture on Developments in Non-ferrous Metallurgy, H. M. Corse, 293

Metal Spraying and Sprayed Metal, T. H.

Turner and W. E. Ballard, 327

Nickel, Working of, for Coinage, J. H. Watson and Sir Thomas K. Rose, 294

Physical Properties of Admiralty Gun-metal, Influence of Casting Temperatures, &c., Francis W. Rowe, 327

Physical Properties of a High-tin Bronze, Effect of Casting Temperature, &c., Francis W. Rowe, 327

Programme and List of Papers, 132

Relationship between Tensile Strength, Temperature, and Cold Work in some Pure Metals, &c., Douglas H. Ingall, 326

Institute of Transport:

Conference of the Institute at British Empire Exhibition, 344

Problem of London Traffic, Presidential Address, Sir L. Macassey, 403

ASSOCIATIONS, INSTITUTIONS & SOCIETIES

(continued):

Institution of Chemical Engineers :

Annual Meeting, 114

Presidential Address, Sir A. Duckham, Future of Technical Institutions, 114

Institution of Civil Engineers :

Conversazione ; Exhibits of Inventions, Models, Instruments, &c., Devised by Lord Kelvin ; Apparatus for Exhibiting Vortex Movements of Viscous Liquids ; Apparatus Showing Vibration of Steam Turbine Discs and Shafts ; Mould Prepared by “ Meloche ” Process for Casting Carburetters and Pistons; Extensometer, Roller Type, Professor E. H. Lamb ; Model of Flap Form of Dock Gate, Edward Box, 44

Electrical Progress and its Unsolved Problems, James Forrest Lecture by Professor Elihu Thomson, 52 ; (Letter), 113

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

Presidential Address by Basil Mott, C.B., 517 Tabulation of Heat Engine and Boiler Trials,

Committee Meeting, 38, 47

Institution of Electrical Engineers :

An Electric Harmonic Analyser, J. D. Cockcroft and Others, 584

Presidential Address, Power Supplies, W. B.

Woodhouse, 505

London Students’ Section :

Summer Tour Programme, 54 Wireless Section :

Wireless Telegraph Valve Transmitters, &c.,

G. Shearing, 049

Institution of Engineers and Shipbuilders in Scotland :

Exhibitions, A Doubtful Advantage, Presidential Address, J. Howden Hume, 444

New System of Driving Ship and other Auxiliaries, Gilbert Austin, 580

Institution, Junior, of Engineers :

Stainless Steel, J. G. Hopcraft, 612

Institution of Locomotive Engineers :

British Main Railways, Electrification of, Lieut.-Colonel E. O’Brien, 356

Solid Crank Axles, Sir Henry Fowler, 650

Institution of Mechanical Engineers :

Draft Standard Test Code for Hydraulic Power Plants, Discussion, 49

Elastic Limit and Fatigue, J. M. Lessells, 662 Marine Oil Engine Trials Committee, Trials

of the Motor Ship Sycamore, 618

Missing Pressure and Heat Loss in Gas Engines, Professor David, and Discussion, 491

Strength of Wire Ropes, Second Report of Committee, 719

Summer Meeting Exchanged for Informal Meeting, Dinner, &c., in London, 48

Temperature and Strength, Professor F. C.

Lea, 661

Thomas Hawksley Lecture on Marine Turbine Reduction Gearing, Engineer Vice-Admiral Sir George G. Goodwin, 548 North-Western Branch :

Internal Combustion Marine Engine Trials, Report of Committee, 677

Missing Pressure and Heat Loss in Gas Engines, Professor David, 551 ; (Letter), i 551. . i

Steam Nozzles Research Committee, Third Report, Professor G. G. Stoney, 418

Institution of Naval Architects :

Joint Summer Meeting!

18

Elections, 19

Formulas and Rotary Slide Rule for Use in Estimates and Designs for Shipbuilding, W. H. Riddlesworth, 19

New Type of Double-acting Diesel Engine for Marine Purposes, G. J. Lugt and Harry Hunter, 19, 23

Passenger Ship Design from an Independent Point of View, J. Anderson and Robert Steele, 18

Progress in Marine Propulsion During the Last Ten Years and Some of its Possibilities, Sir A. Ross, 19, 22

Steering of Ships in Shallow Waters and Canals, G. S. Baker, 18 (and Appendices)

Visit to British Empire Exhibition, Dinner, Luncheons, Receptions, River Trips, Concert, &c., 19, 20

Visits to Works and Entertainments in Glasgow and North-East Coast Shipyards* &c., 20

Institution, North-East Coast:

Presidential Address, Waste, Tom West-garth, 476

Institution of Public Lighting Engineers and Superintendents :

First Annual Meeting, 181 Programme, 181

Institution, Royal, of Great Britain :

Modern Navigational Devices, F. E. Smith, F.R.S., 534

Institution of Welding Engineers :

Steel Wire, Its Manufacture, Properties and Uses for Welding and other Purposes, Lecture, E. A. Atkins, 503

Society, Illuminating Engineering :

Conference on Illumination at the British Empire Exhibition, 181

Society, Royal Aeronautical:

Programme of Lectures, 132

Society, Royal, of Arts:

Radio Communications, Senator© Marconi, 706

Short-wave Directional Wireless, Senatore Marconi, 21

ATMOSPHERIC Pollution and Smoke Abatement, John B. C. Kershaw, 545

Atom, Exploding the, 412

Austin, Gilbert, A New System of Driving

Ship and other Auxiliaries, 580

Australian Engineering Notes, 56, 219, 245, 563

649, 677, 734

Axles—see Railway Locomotives

B BAKER, G. S., Steering of Ships in Shallow Waters and Canals, 18

Beetroot Sugar, Trials of Lifters, 622

Bengough, Dr. G., Report on Corrosion Research, 294

Bitumen in Road Construction, 734

Boats—see Ships

Books of Reference, 74, 464

Boring Machines—see Machine Tools—see also Newcomen Society

Boxer Indemnity, 356 ; (Letter), 377

Brass Tubes, Measuring Internal Stress in,

R. J. Anderson and Everett G. Fahlman, 294 Bridge, New, Over the Tweed at Berwick, 665 Bridge Over the Tyne, Tenders for, 649 Bridge Plans, Prize Competition for, 104

“ Bristol Bloodhound ” Biplane, Bristol Aeroplane Company, Limited, 39

British Association—see Associations

British Engineering Standards Association :

Annual General Meeting, 460

Meeting of Sectional Committee, 636

Regional Committees, Six, Reports from, and Permanent Chairmen Appointed, 636

Standardisation of Colliery Requisites and Materials, 636

Mineral Lubricating Oils, Pine, Classification of, 649

Standard Specifications :

Cylindrical Work, Standard Limits for, 292

Tungsten Filament Lamps, 181

BRITISH Ports, Facilities at, 584

British Railways—see Railways

British Ropeway—see Ropeway

British Wire-drawing and Wire-working Machinery, 72, 109, 130, 164, 189, 218, 234, 238, 258, 317, 345, 375, 405, 410, 432, 433, 438, 500, 520, 577, 610, 637, 642, 675, 690—for details see Wire-drawing, and for makers' names see Illustrated Index

Burge, W. S., and J. P. Chittenden, on Steam Extraction or Pass-out Steam Turbines, 702

c CALITZDORP Dam, 734

Cambridge University, Engineering Education at, 462 (Two-page Supplement, October 24th, 1924)

Canada, Iron and Steel Industry in, Charles Symonds Cameron, 112, 128

Canal, An Old, Dismantling, 646

Carnot—see Engines

Carrier Telephony—see Electrical Matters

Catalogues, 27, 59, 120, 171, 197, 223, 249, 279, 393, 447, 593, 649, 681, 709, 737

Centenary—see Railways

Centrifugal—see Pumps

Chain Grate Stoker, New Type, Ed. Bennis and Co., Limited, 705

“ Chimney ” or “ Devil’s ” Conduit Head of the Grey Friars Monastery, 658, 670 ; (Letter), 693

China, Motor v. Mule in, 584

COAL, COKE AND COLLIERIES :

American Coal Mines, Accidents in, 245

County Tyrone Colliery, 140

Locomotive Coaling Installation at Nine Elms, George F. Zimmer, 442

Wagons, 20-Ton, for Coal Traffic, Great Western Railway, 236

COMMERCIAL Motor Users’ Association, 529

Conference, Engineering, at Wembley, 327

Contracts, 27, 62, 89, 120, 148, 174, 200, 226, 252, 282, 307, 335, 365, 393, 424, 452, 477, 509, 537, 569, 593, 625, 649, 678, 709, 737

Control Gear for Pass-out Turbines, 702

Copffer, Electrolytic, John G. A. Bhodin, 560

Corn-grinding Mill, Concrete, E. H. Bentall and Co., Limited, 81

Correct Lay for Wire Lines Used upon Oilfields, J. T. Hayward, 593 ; (Letters), 609, 668

Corrosion Research, Report, Dr. G. Bengough, 294

Cost of Production, E. T. Good, 460

Costing and Time-booking, F. A. R. Paton, 633

Costs, Overhead, and Labour, Ralph E.

Flanders, 527, 532

Cotton, South African, Machinery for, 357

Creep in Metals Under Stress, 671

Cruisers—see Ships, Naval Matters

Current Prices for Metals and Fuels, 28, 60, 90, 118, 146, 172, 198, 224, 250, 280, 308, 336, 366, 394, 422, 450, 480, 510, 540, 570, 598, 626, 654, 682, 710, 738

D DAM, Calitzdorp, 734

Dam, Gleno, Failure of the, 664

Dam, Sennar, and Gezira Irrigation Scheme, 348, 349, 352 (Two-page Supplement, September 26th, 1924)

Dams, Earthen, in South Africa, 504

David, Professor, on Missing Pressure and Heat Loss in Gas Engines, 492, 551, 558 ; (Letter), 551

Dawson Valley Irrigation Project, 494

“ Decoudon ” Ironing Machine, Improved Type, 564, 565

Deep Well Water Elevator, Boulton and Paul, Limited, 506

Depths, Exploring the, 528 ; (Letter), 551

Destroyers and Destroyer Yards—see Ships, Naval Matters

De Verebely, L., A New System of Main Line Electrification, 630

Diesel-electric Locomotive, Professor Lorno-nossoff, 552

Diesel Engines—see Engines

Discoveries of the Darbys of Coalbrookdale, T. 8. Ashton, 475

Dismantling an Old Canal, 646

Dock Extensions at Southampton, 459

Dock, New Graving, at Durban, 390

Dock, New, on the Mersey, 592

Double Helical Gear Generator, New, David

Bridge and Sons, Limited, 445

Dredger, Large Diesel-electric, U.S.A., 113

Dredgers, Some Recent British, 694, 695, 698

Drop Hammer, 20-Ton Steam-operated, and its Work, Brett’s Patent Lifter Company, Limited, 76, 86

Drying of Crops, Artificial, 441

Durban, New Graving Dock, 390

E EARTHEN Dams in South Africa, 504

Economics of Engineering, Daniel Adamson, 506

Education, 439

Education and Training of Engineers, 325 ;

(Letter), 357

Educational Intelligence, 89, 142, 322, 363, 559, 597

Edwards, Professor C. A., on Pickling : Action of Acid Solutions on Mild Steel, &c., 298

Efficiency of Electric Power Stations, 297

Ejector, Super-Dreadnought, for Vacuum

Brakes, Gresham and Craven, Limited, 276

Elastic Limit and Fatigue, J. M. Lessells, 662

ELECTRICAL MATTERS :

Aden, Electricity Supply for, 276 500-Kilowatt Automatic Sub-station, British

Thomson-Houston Company, Limited, 590

Bulk Electricity Tariff in South Africa, 475 Carrier Telephony on Power Lines, N. H.

Slaughter and W. V. Wolfe, 220

Chain-driven Lighting Set, 3-Kilowatt, National Gas Engine Company, 11

Drawing-office, Electric Lighting in, General Electric Company, 461

Driving Ship and other Auxiliaries, A New System, Gilbert Austin, 578

Electric Harmonic Analyser, 584

Electrical Progress and its Unsolved Problems, James Forrest Lecture, Professor Elihu Thomson, 52 ; (Letter), 113

Electric Transmission and Distribution, 45

Electricity Supplies, 498, 505

Extra High-tension Underground Connection Box, 734

Flame-proof Switchgear for Mines, Report, 390

Generation and Distribution of Electrical Energy, Conference, 158

High-voltage Direct-current Electricity Transmission, J. S. and W. E. Highfield, 54

House Lighting Plant, 1-Kilowatt, Boulton and Paul, 81

Humberarm, Newfoundland, Hydro-electric Development in, Various Electrical Equipment, 514, 526

Igranic Electric Company, Limited, Exhibits at Machine Tool Exhibition :

Magnetic Lock-out Type Starter, 360

Starting Rheostat for Shunt Motors, 359

“ Urelite ” Circuit Breaker, 360

“ Varispede ” Pillar Panel, 360

Joule’s Law of Electric Heating, W. W.

Haldane Gee, 519

Leafield Wireless Station, Coupled Circuit, Post Office Engineering Department, 155, 160

Lighting Plant, Direct-coupled Electric, 1.5-Kilowatt, Vertical Single-cylinder Engine, R. A. Lister and Co., Limited, 12

Lighting Plants, Electric, Sir W. G. Armstrong, Whitworth and Co., Limited, 12

Main Line Electrification, A New System, L. de Verebely, 630

Mercury Vapour Rectifier Sub-stations, 615

Outdoor Traction Sub-stations, 556, 561

Power-house at Port Elizabeth, 550

Powei* Supplies, W. B. Woodhouse, 505

Power Supply to the Rand, Mr. Otley, 475

Single-phase Motor, A New, S. Bergman, 648

South Africa, Electricity Supply in, 131

Switchgear for Drilling and Planing Machines, Brookhirst Switchgear, Limited, 331, 332

Turbo-generators, General Electric Company, 71

Unsafe Electrical Equipment in Mines, 215

Wireless Matters—see Wireless

Witbank Power Station, New, Transvaal, 347

ELECTROLYTIC Copper, John G. A. Rhodin, 560

Elevator, Deep Well Water, Boulton and Paul, Limited, 506

Elwell, C. F., on the De Forest Phonofilms, 622

Empire Mining and Metallurgical Congress,

Large Steel Forgings, Dr. W. H. Hatfield, 275

ENGINES AND MOTORS :

Carnot and Rankine Cycles, 699

Cold Starting Crude Oil Engine and Fuel Injection System, Blackstone and Co., Limited, 80

Cold Starting Oil Engine, Ruston and Hornsby, Limited, 705

Gas Blowing Engine Performance, 705

Heat Engines and Boiler Trials, 689

Heat Loss in Gas Engines, Professor W. T.

David, 492, 551, 558 ; (Letter), 551

30 B.H.P. Heavy Oil Engine, National Gas Engine Company, 11

Heavy Oil Engine, 35 H.P. Horizontal, Oil

Engine, 10 H.P. Horizontal, Tangy es Limited, 50, 51

Heavy Oil Marine Engine, 558

Horizontal 50 B.H.P. Producer Gas Engine,

National Gas Engine Company, Limited, 11

Hot Bulb Engines, Three Sizes, Fielding and Platt, Limited, 11

Indicating High-speed Engines, 10

Juhasz Valve Apparatus for Indicating Highspeed Engines, Lunken Company, Limited, 10

Lost Torque in Marine Engines, 643 ; (Letter), 668

Marine Oil Engines for Motor Ship Sycamore, Richardsons, Westgarth, 618

ENGINES AND MOTORS (continued):

Marine Oil Engines Trials Committee, 618

Missing Pressure in Gas Engines, Professor W. T. David, 492, 551, 558 ; (Letter), 551

Oil Engine-driven Ploughing Windlass, J. and H. McLaren, 666

Petrol Engine, Single-sleeve Valve, Wallace (Glasgow), Limited, 82

Polar Heavy Oil Engine, Atlas Diesel Company, 648 ; (Correction), 681

Portable Engine, Sentinel Wagon Works, 666

Portable Steam Engine and Boiler, Sentinel Wagon Works, Limited, 11, 12

Small Horizontal Engine for 3-Kilowatt Lighting Set for Gas, Petrol, Alcohol and Paraffin, National Gas Engine Company, Limited, 11

Standards of Comparison for Steam Engines, 689

Tabulation of Heat Engine and Boiler Trials, Committee Meeting, 38, 47 ; Further Meeting, 689 ; (Letter), 83

Worthington Double-acting Marine Oil Engine, 383, 384

ENGINEER’S Responsibility, The, John Craig, 504

Engineers in Parliament, 533

Engineering Conference at Wembley, 327

Engineering Education at Cambridge University, 462 (Two-page Supplement, October 24th, 1924)

EXHIBITIONS :

British Empire Exhibition—see also Separate Index :

Conference of the Illuminating Engineering Society, 181

Conference of the Institute of Transport at Wembley, 344

Machine Tool and Engineering Exhibition at Olympia, 266, 270, 300, 328, 358, 386, 415 (Sixteen-page Supplement, September 12th, 1924)—for exhibits see Machine Tools

Motor Car Show at Olympia, 434, 470

Royal Agricultural Society’s Show at Leicester, 11, 50, 80

Smithfield Club Show, 666

South Wales Institute of Engineers’ Exhibition, 591

Wireless Exhibition at Royal Albert Hall, 378—for exhibits see Wireless

EXPLODING the Atom, 412

Exploring the Depths, 528 ; (Letter), 551

Explosives, Ropeway for, British Ropeway Engineering Company, Limited, 102 (Two-page Supplement, July 25th, 1924)

Extruding Press, Henry Berry and Co., Limited, 293

FACILITIES at British Ports, 584

Failure of the Gleno Dam, 664

Failure of Research—see Research

Fatigue in the Iron and Steel Trades, 187

Fatigue in Metals, Lecture, H. J. Gough, 664

Feed Heating—see Regenerative

“ Ferrocrete,” A Rapid-hardening Cement, 607 Ferrous Alloys—see Iron and Steel

Fescolising, New Method of Electro-chemical Deposition of Metals, Fescol, Limited, 193

Fibre in Metals, 727

Finland, Hydro-electric Schemes in, 332 ;

(Letter), 377

Finsbury, 558

Finsbury Technical College, 559

Fire Pump—see Pumps

Flanders, Ralph E., Overhead and Labour Costs, 527, 532 ; (Letter), 581

Forestry Section at the Royal Show, Leicester, 11

Forrest, James, Lecture by Professor Elihu Thomson, on Electrical Progress and its Unsolved Problems, 52 ; (Letter), 113

Forthcoming Engagements, 30, 62, 92, 120, 174, 200, 226, 252, 282, 310, 338, 368, 396, 424, 452, 482, 512, 542, 572, 600, 628, 656, 684, 712, 740

Forward, E. A., Early History of the Cylinder Boring Machine, 686, 714

Fowler, Sir Henry, Solid Crank Axles, 650

FRENCH ENGINEERING NOTES :

29, 61, 91, 119, 147, 173, 199, 225, 251, 281 309, 337, 367, 395, 423, 451, 481, 511, 541, 571, 599, 627, 655, 683, 710, 739

Agricultural Engineering, 147

Arsenals, 683

Automatic Couplings, 655, 683

Aviation, 711, 739

Bomb Experiments, 199

Cable Railway, 119

Capital and Trade, 119

Carbonisation, 599

Carbonising Plants, 739

Central African Railways, 450

Coke Supplies, 147

Colonial Cotton, 91

Commercial Aeroplanes, 251

Commercial Entente, 281

Commercial Treaties, 51 I

Commercial Vehicles, 51 I

Cruisers, New, 199

Drainage Canal, 199

Economies in Electricity, 655

Eight Hours’ Day, 29

Electric Traction, 367

Electrification of Morocco, 225

Emile Bertin, 511 ; (Letter), 521

Engineer’s Status, 541

Engineering, 655

Engineering Situation, 450

English Working Day, 29

Flood Protection, 627

Foreign Competition, 337

Foreign Trade, 147, 281, 367, 481

Free Port at Budapest, 337

German Coal, 281

German Competition, 91

German Negotiations, 683

German Reparations, 367

German Treaty, 251

Grain Elevators, 29

Historic Lock, 309

Hydro electric Power, 61

Import Duties, 627

FRENCH ENGINEERING NOTES {continued);

Inland Waterways, 61

Iron and Steel Production, 173, 309

Light Car Construction, 251

Merchant Marine, 147

Monorail Cars, 627

Motor Car Show, 423

Motor Fuel, A New, 711

Motor Lorries and Railways, 423

Motor Omnibuses, 199

Motor Traffic in Africa, 541

Naval Programme, 711

Novel Bridge, 173

Oil Deposits, 599

Original Engine, 739

Paris Tramways, 61

Paris Water Supply, 61, 395, 627

Patent Laws, New, 91

Port of Algiers, 683

. Port Contract, 199

Port of Paris, 571

Power Alcohol, 450

Protection, 367

Public Works. 173

Public Works in Algeria, 91

Pulverised Coal, 225

Railwaymen, 395, 541 -

Railway Rates, 739

Reconstruction, 29, 395, 451

Reparations, 119

Rice Conditioning Machinery, 119

Road Construction, 309

Roadmaking, 481

Road Preservation, 309

Ruhr Problem, 199

Russian Fleet, 599

Sahara Motor Traffic, 683

Salving a Concrete Boat, 225

Salving a Locomotive, 450

Seamen’s .Hours, 599

Seamen’s Strikes, 251

Seine Floods, 571

Sewage Disposal, 57 I

Situation, The, 395

Small Cars, 423

Steamer, Lo Nord, 91

Steel Negotiations, 571

Strikes, 711

Suburban Metropolitan. 481

Synthetic Petrol, 511

Tariffs and Trade, 599

Tidal Power, 337

Tournelle Bridge, 541

Trade Decline, 710

Trade Future, 481

Trade Organisation, 173

Trade Situation, 119, 309, 541, 655

U.S. Lines in Cherbourg, 655

Wagons, 739

Workmen’s Dwellings, 225

FROUDE, W. and R. E., The Work of, A. W.

Johns, 660, 687, 714

G GAUGES—see also Level

Gauging of Finish-ground Worms by Cylinders,

Henry E. Merritt, 162

Gearing Ships—see Ships

Gee, W. W. Haldane, on Joule’s Law of Electric Heating, 519

Generator, Double Helical Gear, A New,

David Bridge and Sons, Limited, 445

German Institution of Naval Architects :

Gearing for Ships’ Turbines and Motor

Ships, Dr. H. Frahm, 645

Hydraulic Mechanical Transmission Gearing for Motor Ships, Dr. G. Bauer, 646

Gezira Irrigation Scheme—see Sennar Dam

Glasgow Corporation Tramways, 82

Glass, 188

Good, E. T., on Cost of Production, 460

Goodwin, Engineer Vice-Admiral Sir George G.,

Marine Turbine Reduction Gearing, 548, 558

Grain Elevator, Large, New Design, Montreal

Harbour Commission, 473

Grain Elevators in South Africa, 39

Grass “ Rejuvenator,” Ransome, Sims and

Jefferies, Limited, 80, 667

Grinding Machine, Large Surface, Meldrums

Limited, 523

Guernsey, New Waterworks in, 663

H HAMMER—see Drop Hammer

Harbour, Inner, at Holyhead, Deepening, 134, 137

Hardness Testing Again, 439 ; (Letters), 473, 693

Hatfield, Dr. W. H., on Large Steel Forgings, 275

Hawksley, Thomas, Lecture—see Institution of Mechanical Engineers

Hayward. J. T., The Correct Lay for Wire Lines Used Upon Oil Wells. 593 ; (Letter), 609

Heat Loss—see Engines

‘High Temperature Materials, 615

Higher Steam Pressures and Temperatures, 606 ; (Letter), 721

Highfield, J. S., and W. E., on High-voltage Direct-current Electricity Generation and Distribution, 54

Holyhead, Deepening the Inner Harbour at, 134, 137

Horseshoes, New Type, Wire Ropes and Fittings, &c., William Cook and Co., Limited, 80

Humber arm—see Newfoundland

Hydraulic Power Plants, Standard Tests for, 49

Hydro-electric Development, Humberarm, Newfoundland, 514, 526

Hydro-electric Plant in South Africa, 647

Hydro-electric Progress in Spain, 49

ILLUMINATION, Conference at the British Empire Exhibition, 181

Indian Coalfield, Jharia—see Waterworks Indicating Engines—see Engines Individualism—see Railway Locomotives Industrial Research, 411

Institutes and Institutions—see Associations

International Electrotechnical Commission, 112

IRON AND STEEL :

See also Associations, Iron and Steel Institute

Cast Iron, 587

Fatigue in the Iron and Steel Trades, 187 ; (Letters), 377, 473

Ferrous Alloys Research, Dr. Rosenhain on Reports of Work Done at the National Physical Laboratory, 316

Iron and Steel Industry in Canada, Charles Symonds Cameron, 112, 128

Large Steel Forgings, Dr. W. H. Hatfield, 275

Pickling : Action of Acid Solutions on Mild

Steel, &c., Professor C. A. Edwards, 298

Proposed Combination of Steel Producers, 161

Stainless Steel, J. G. Hopcraft, 612

Steel Wire, Its Manufacture, Properties and Uses for Welding and other Purposes, Lecture, E. A. Atkins, 503

Working of Nickel for Coinage, J. H. Watson and Sir Thomas K. Rose, 294

Wrought Steel Steam Valves, Victory Valves, Limited, 22

IRONING Machine, Improved Type of “ Decoudon,” Manlove, Alliott and Co., Limited, 564, 565

Irrigation, Gezira—see Senn ar Dam

J JOHNS, A. W„ The Work of W. and R. E.

Froude, 660, 687, 714

Joule’s Law—see Electrical Matters

Juhasz Valve—see Engines

K KERSHAW, John B. C., Atmospheric Pollution and Smoke Abatement, 545

L LABORATORIES, Engineering, Cambridge University, 462 {Two-page Supplement, October 24th, 1924)

Laboratories, Research, at a Cable Works, Henley’s Telegraph Works Company, Limited, 607, 614

Laminated Spring Forging Machine, Hedley’s Limited, 534

Lamps, “ Industria,” for Drawing-office Lighting, General Electric Company, 461

Launches and Trial Trips, 83, 117, 145, 197, 249, 307, 335, 365, 479, 507, 569, 705, 740

Lay for Wire Lines—see Correct Lay-

Lea, Professor F. C., on Temperature and Strength, 661

LEADERS :

Abrasion, 77

Admiral Sir Percy Scott and His Work, 467

Aluminium Bronze, 326

British Machine Tool Industry, 353

Carnot and Rankine Cycles, 699

Cast Iron, 587

Creep in Metals Under Stress, 671

Distribution of the Fleet, 383

Education, 439

Education and Training of Engineers, 325

Efficiency of Electric Power Stations, 297 Electric Transmission and Distribution, 48 Electricity Supplies, 498

Exploding the Atom, 412

Exploring the Depths, 528

Father of Railways, 268

Fatigue in the Iron and Steel Trades, 187

Fibre in Metals, 727

Finsbury, 558

French Navy, 239

Future of the Locomotive, 557

Glass, 188

Hardness Testing Again, 439

Heat Engine and Boiler Trials, 47

Heavy Oil Marine Engine, 558

High Speeds at Sea, 267

High Temperature Materials, 615

H.M.S. Warrior, The Passing of, 213

Industrial Research, 411

Institution of Mechanical Engineers, 48

Limitation of Naval Strength, 16

Locomotive Superheaters, 671

Lost Torque in Marine Engines, 643

Marking Time, 700

Mercury Vapour Rectifier Sub-stations, 6.15

Naval Review, 135

Oncost, 527

Position of British Shipbuilding, 214

Problems in Cruiser Design, 497

Proposed Combination of Steel Producers, 161

Railway Centenary, 15

Railway Electrification, 644

Railway Track, 161

Railways of New South Wales, 728

“ Standardised ” Light Cruiser, 107

Supply of Research Workers, 384

Synthetic Petrol for Motors, 411

Temperature Control, 587

Testing of Thin Sheet Metal, 136

Thames Waterbuses, 298

Visions, 108

Waste, 467

Water Supplies, Treatment of, 239

World Power Conference, 77

LEICESTER, Royal Agricultural Society’s Show at, 11, 50, 80

Lessells, J. M., Elastic Limit and Fatigue, 662

LETTERS FROM OUR OWN CORRESPONDENTS :

England, North of, 26, 58, 88, 116, 144, 170, 196, 222, 248, 278, 306, 334, 364, 392, 420, 448, 478, 509, 538, 568, 597, 624, 653, 680, 708, 736

Lancashire, 25, 57, 87, 115, 143, 169, 195, 221, 247, 277, 305, 333, 363, 391, 419, 447, 477, 508, 537, 567, 595, 623, 651, 679, 707, 735

LETTERS FROM OUR OWN CORRESPON

DENTS {continued) :

Midlands and Staffordshire, 25, 57, 87, 115, 143, 169, 195, 221, 247, 277, 305, 333, 363, 391, 419, 447, 477, 479, 507, 537, 567, 595, 623, 651, 679, 707, 735

Scotland, 27, 59, 89, 117, 145, 171, 197, 222, 248, 278, 306, 335, 365, 393, 421, 449, 479, 509, 539, 568, 597, 625, 653, 681, 709, 736 Sheffield, 26, 58, 88, 116, 144, 170, 196, 222, 248, 278, 306, 334, 364, 392, 420, 448, 478, 508, 538, 568, 596, 624, 652, 680, 708, 736 AV ales and Adjoining Counties, 27, 59, 89, 117, 145, 17], 197, 223, 248, 278, 307, 335, 365, 393, 421, 449, 479, 509, 539, 569, 597, 625, 653, 681, 709, 736

LETTERS TO THE EDITOR :

A Correction, Axel Hultgren, 673

Aluminium Bronze, T. Bolton and Sons, Limited, 357

Bertin, M., and the Japanese Navy, Hector C. By water, 521

Boiler Plant Testing. David Brownlie, 83 Boxer Indemnity, Walter de Frece, 377 Centenary of University College, London,

Gregory Foster, 83

Cheap Power on Railways, Charles R. King. 444

“ Chimney ” Conduit, H. S. Kingsford, 693 Cold Storage Dangers, A. H. Tyler, 274

Cost of Sheet Metal Punchings, F. C. Lawrence, 21

Dundee and Newtyle Railway Locomotives,

F. W. Brewer, 668

Education and Training of Engineers, C. Haslett, 357

Ex-Service Men and Employment, AV. A.

Bulkeley Evans, 551

Factory Engineers’ Salaries, 693

Fatigue in the Iron and Steel Trades, H. M.

Vernon, 377, 473

First Public Railway, F. W. Brewer, 322 Flettner Roller Ship, S. P. Christie, 693 Future of the Locomotive, H. A. D. Acland,

581 ; Hugh Reid, 609 ; George F. Jones, 609 ; Jas. Dunlop, 609

Hydro-electric Schemes in Finland, R. Mollesson, 377

Lay of Wire Ropes for Drilling, Paul H. Mangin, 609 ; J. T. Hayward, 668

Links in the History of the Locomotive, J. G. H. Warren, 113

Lost Torque in Marine Engines, P. H. Parr, 668

Machine Tool Industry, E. F. Dubrul, 83 Maximum Potential Gradients, A. M. Taylor,

Major, S.O., 2, 113 ; (Addition), 193 ‘

Missing Pressure in Gas Engines, J. T. Jennings, 551

Monel Metal, G. and J. Weir, Limited, 721 Nuneaton Omnibus Disaster, A.M.I.C.E., 322 Oncost, A., 581 ; F. A. R. Paton, 581

Origin of the Thrashing Machine, Arthur Lee, 83

Post Office Tube Railway, Fenland, 504 ;

A. M. Bushell, 581

Power from the Sun, A. A. Campbell Swinton, 109

Power Supply and Smoke Abatement, Eustace E. Baker, 640

Pressure Drop to Steam Chest in Locomotives, P. H. Parr, 721

Railway Electrification, T. E. Williams, 21 Salaries of Engineers, Society of Technical Engineers, R. Hazleton, 721

Service of Locomotives, E. P., 551

Shingle Beaches and the Wear of Concrete, L. A. Munro, 233

Steam v. Electricity in Pumping Stations, Hathorn, Davey and Co., Limited ; R. H. Lupton, 215 ; S. P. Christie, 233

Steam Heating of a Hospital, A. H. Leaney, 504

Steam Heating a Hospital from Distant Station, Charles R. King, 521

Strength of Hollow Tubes, W. Moon, 304 Train Performances on Midland Railway,

S. S. Sellar, 132

Vibratory Bouncing, John L. Dunk, 580

Wire Netting Machine, Conrad F. Mendham, 581

Work Hardening of Hardened Steel, Edward

G. Herbert, 473

World Power Conference, Charles R. King, 132

World Power from the Earth’s Interior, X., 551

100 Years of British Railways, E. A. Forward, 215; Frederick M. Jones, 473; X., 551

LEVEL Indicator, A. New, Aster Engineering Company (1913), Limited, 647 ; (Addenda), 681

Lifeboat Conference, International, 24

Life-saving Appliances for Merchant Shipping, 219

Lighting Sets—see Electrical Matters, also Engines

Lincoln, New Sewage Pumping Station at, 546

LITERATURE :

Reviews :

Alternating-current Rectification, L. B. AV. Jolley, 617

Birth and Development of the American Submarine, Frank T. Cable, 79

Brassey’s Naval and Shipping Annual, 1925, Sir Alexander Richardson and Archibald Hurd, 700

Chemistry of the Rarer Elements, B. Smith Hopkins, 385

Cotton Cellulose, A. J. Hall, 559

Democracy and Labour, F. J. C. Hearnshaw, 188

Der Elektrische Zugbetrieb der deutschen Reichsbahn, Wilhelm Wechmann, 357

.Elasticity and Strength of Materials Used in Engineering Structures, Section IV. : Columns, C. A. P. Turner, 137, 588

Factory Costing, H. H. Emsley, 189

Gas Engineers’ Compendium, 499

History of Firths, A. C. Marshall and Herbert Newbould, 730

Hundred Years of Portland Cement, 1824-1924, A. C. Davis, 385, 588

Irrigation Engineering, Principles of, Francis E. Kanthack, 298

LITERATURE (continued) :

Reviews (continued):

Jane’s Fighting Ships, Oscar Parkes and F. E.

McMurtrie, 672

Les Combustibles Liquides, M. Aubert, 210

Measurement of Fluid Velocity and Pressure, J. R. Pannell, 469, 558

Merchant Navy, Vol. II., A. Hurd. 617, 645

Modern Farm Machinery, D. N. McHardy, 588

Motor Bodywork, &c., Herbert J. Butler, 414, 672

Planning, Erection and Operation of Modern Open-hearth Steel Works, Hubert Hermanns, 109, 616

Population and the Social Problem, J. Swinburne, 188

Practical Microscopical Metallography, R. H.

Greaves and H. Wrightson, 385, 730

Railroad Engineering, Elements of, William G. Raymond, 299

Reinforced Concrete Design, G. P. Manning. 189, 385, 559

Road Engineering, E. L. Leeming, 241

Specific Heats of Gases, J. R. Partington, D.Sc., and W. G. Shilling, M.Sc., 162

Spectroscopy, E. C. C. Baly, 385

Strutt, John William, Third Baron Rayleigh, by his Son, Fourth Baron Rayleigh, 644

Technical Costs and Estimates, Andrew Miller, 210

Theoretical Physics, Introduction to, Arthur Haas, 673

Traits de Stabilite du Materiel des Chemins de Fer, Georges Marie, 109, 241

Uber Diesel-elektrische Lokomotiven im Vollbahn-betrieb, Dr. Ing. Herbert Brown. 79

Wireless Valve Transmitters, &c., W. James, 469, 617

Short Notices :

Aeroplanes, Steel Construction of, Harry Harper, 299

All the World’s Aircraft. 1924, C. G. Grey, 269, 559

Ammonia Stills, Design and Working of, P.

• Parrish, 137, 645

British Oil Engines, W. A. Tookey, 109, 441

Carburation in Theory and Practice, R. W. A. Brewer, 269

Constituents of Coal Tar, Percy E. Spiel-mann, 499, 701

Constructional Steel Work, Harry Atkin, 701

Cosgrove’s Handbook of Woodworking Machinery, 441

Dictionary of Electrical Terms, S. R. Roget, 109, 414

Enlarged Callendar Steam Tables, 469, 559

French-English and English-French Dictionary of Technical and General Terms, J. O. Kettridge, 385, 617

Ice Cream Plant and Manufacture, Robert G.

Reid, 189, 441

Kelvin Centenary Oration and Addresses, Commemorative, 701

Marine Engineering in Theory and Practice, Vol. I., Elementary, S. G. Wheeler, 189, 645

1700 Miles in Open Boats, 357

Modern Power Engineering, A. Regnauld, 414

Modern Theory and Practice of Pumping, 559

Motor and Carriage Painting, A. Bates, 701

Optical Measuring Instruments, L. C. Martin. 469, 559

Petroleum and its Products, Standard Methods of Testing, 441

Recent Progress in Engineering Production, C. M. Linley, 617

Small Electric Generating Sets, W. Wilson, 469, 701

Structural Engineers’ Handbook, M. S. Ketchum, 499, 701

Strowger System of Automatic Telephony, An Introduction to the, H. H. Harrison, 441

'Pables of Steel Compound Girders, F. B. Mason, 617

Books Received :

Agriculture, Science and Practice of, International Review of the, 499

Annales des Ponts et Chaussees, Mai-Juin, Juillet-Aofit, 469

Annales des Travaux Publics de Belgique, 469

Applied Elasticity, John Prescott, 469

Automatic Telephony, Introduction to the Strowger System, H. H. Harrison, 189

Ball and Roller Bearings, Handbook on, A. W. Macaulay, 414

Bengal Smoke Nuisances Commission, 18th Annual Report, 385

Birth and Development of the American Submarine, F. T. Cable, 109

Bituminous Sands of Northern Alberta, S. C.

Ells, 730

Bulletin de la Societe d’Encouragement pour 1’Industrie Nationale, 499

Business First Principles, A. F. Shepherd, 137

Cadmium, Its Metallurgy, Properties and Uses, Norman F. Budgen, 269

Calculation and Measurement, of Inductance and Capacity, W. H. Nottage, 137

Century of Sea Trading, 1824-1924, L. Cope Cornford, 299

.City and Guilds of London Institute, Department of Technology, Programme, &c., 385

Civil Engineers’ Cost Book, Colonel T. E. Coleman, 469

Coal and Oil-fired Boilers, Engineer-Commander F. J. Drover, R.N., 109

Coal and Power, 109

Combustion in the Gas Producer and Blastfurnace, A. Korevaar, 385

Corrosion of Metals, Ulick R. Evans, 469

Crushing and Grinding Machinery, Hartland Seymour, 559

De la Presse a Bras a la Linotype et a 1’Elec-trotypographe, <fcc., Albert Turpain, 559 Department of the Interior :

Bulletin 214 : Tests of Marine Boilers, H.

Kreisinger and Others, 269

Technical Paper 317 : Silver in Chloride Volatilisation, C. M. Bouton and Others, 269

Department of Overseas Trade :

Economic and Industrial Conditions in Lithuania, April, 1924, 269

LITERATURE (continued) :

Books Received (continued) :

Department of Overseas Trade (continued) : Economic and Industrial Conditions in the

Serb-Croat-Slovene Kingdom. April, 1924, 299

Finance, Industry and Commerce of the United States of America, April, 1924. 269

Financial, Commercial and Industrial Situation of Austria, Report, 385

Dor Sauerstoff, M. Laschin, 645

Der Ubersee-Maschinenhandel, Wilhelm Thiemann, 137

Design of Flat Plates, C. C. Pounder, 499

Die Ventilation, E. Wiesmann, 499

Die Windfiihrung beim Konverterfrisch-prozess, Dr. Ing. Hayo Folkerts, 730

Diesel Engine Design, H. F. P. Purday, 588 Discharges and Levels of the Nile, P.

Phillips, 730

Distillation du Bois, G. Dupont, 414

Dominion Water Power Branch of the Canadian Department of the Interior, Water Resources, Paper No. 40, &c., 414

Drawing-office Practice, H. P. Ward, 645 Eagle VIII. and Falcon III. Aero-engines,

Air Ministry, 189

Eddruck auf Stutzmauern, R. Petersen, 588 Elasticity and Strength of Materials, &c.,

Section V.: Steel Railroad Bridge Design, C. A. P. Turner, 385

Electrical Design of Overhead Power Transmission Lines, W. T. Taylor and R. E. Neall, 414

Electrical Equipment of Buildings, Regulations for, 385

Electrical Measuring Instruments Part II., 0. V. Drysdale and A. C. Jolley, 730

Electrical Technology, H. Cotton, 730

Electricity Supply Costs and Charges, H. M.

Sayers, 559

Engineering Mathematics, Part II., R. W. M. Gibbs, 730

Failure of State Railways, H. Cox, 617

Fatigue of Metals, H. J. Gough, 617

Fatigue of Metals, Investigation of the, University of Illinois Bulletin No. 142, H. F. Moore and J. M. Jasper, 499

Fluxes and Slags in Metal Melting and Working, Faraday Society, 588

Fuel, J. S. S. Brame, 730

Greater Problems of Industry, Alexander Ramsay, 414

History of Bleaching, S. H. Higgins, 499

History of Permanent Way, A. New Chapter in, Sir Bradford Leslie, 730

Hutte des Bauingenieurs, 617

Imperial Institute, Bulletin of the, Vol.

XXII., No. 3, 588

Indian Railways, K. V. Iver, 588

Iron and Steel in the Industrial Revolution, 499

Iron and Steel Institute, Carnegie Scholarship Memoirs, Vol. XIII., 414

Iron and Steel Institute, Journal of the, No. I., 1924, Vol. CIX., 414

Journal of the Institute of Metals, G. Shaw Scott, 137

Kelly’s Directories of the Engineers, Iron, Metal, and Motor Trades, 1924, 414

Kinetic Theory of Gases, Eugene Block, 137 La Soudre Electrique a 1’Arc Metallique,

S. Frimaudeau, 469

L’Air Liquide, Le Froid Industriel et son Utilisation, Albert Turpain, 559

Le Anematographe, Albert Turpain, 559

L’Eclairage et le Chauffage Electrique, Albert Turpain, 559

Le Nouveau Domaine de I’Electricitd, Albert Turpain, 559 ■

Le Vol a Voile Dynamique des Oiseaux, M. L. Breguet, 645, 730

L.C.C. Regulations Relating to Reinforced Concrete and Steel-frame Buildings, Ewart S. Andrews, 499

Lord Rayleigh, The Life of, 469

Loughborough College, Leicester, Calendar, 1924-1925, 414

Machine Design, Construction and Drawing,

H. J. Spooner, 730

Marine Structures, Deterioration and Preservation, W. G. Atwood and A. A. Johnson, 385

Mathematics for Technical Students, E. R. Verity, 588

Mechanics of Textile Machinery, W. A. Hantons, 645

Military Uses of Astronomy, F. C. Moles-worth, 645

Mineral Industries of Canada, British Empire Exhibition Edition, 1924, 269

Mining Educator, Part I., J. Roberts, 617

Ministry of Public Works, Egypt, Annual Report for 1920-1921, 299

Ministry of Public Works, Egypt, Some Experiments on the Rating of Current Meters, P. Phillips, 137

Modern Practical Joinery, G. Ellis, 499

Motor Car and Coach Painting, Charles E. Oliver, 588

Moulding and other Factory Work, W. Bell ; Pressure Gauges, Indicators, Thermometers and Pyrometers, James Smith ; Patternmaking, J. McC. Wilson, 385

Municipal College of Technology, Manchester, Prospectus, 385

National Physical Laboratory, Collected Researches, Vol. XVII., 1922, 299

Ontario, Hydro-electric Power Commission Report, 269

Organisation of Production, W. J. Curtis, 559 Physical Properties of Materials, (1) Strength and Related Properties of Metals and Wood, 499

Platelayers’ Guide, T. Summerson and Sons, Limited, 469

Politics and Coal : An Answer to Coal and Power which Set Forth Mr. Lloyd George’s Proposals for Reorganisation of the Mining Industry, 299

Principle of Applied Electro-chemistry, A. J. Allmand and H. J. T. Ellingham, 414

Railway Electrification, H. F. Trewman, 499 Rangoon, Port of, Administration Report,

April 1st, 1923-March 31st, 1924, 414

Reclamation Service, Annual Report, 1922-23, 588

Report of the Empire Motor Fuels Committee, 469

LITERATURE (continued) :

Books Received (continued):

Research Department, Woolwich, R.D. Report, No. 62, High Vacuum Pump ; R.D. Report, No. 61, Properties of Medium Carbon Steel with High Manganese Content, 385

Resistance des Recipients Soudes a PElec-tricite, E. Hoehn, 645

Rdle of the State in the Provision of Railways, H. M. Jagtiani, 189

Scientific Papers of the Bureau of Standards, No. 488, Thermal Expansion of Molybdenum, Peter Hidnert and W. B. Gero, "189

Screening and Grading of Materials, J. E. Lister, 559

Sierra Leone Railway, Administration Report for 1923, 299

Sixty-three Years of Engineering, Scientific and Social Work, Sir Francis Fox, 588

Staffordshire County Council, Annual Report of the Medical Officer of Health, 1923, 559

Structural Design in Steel-frame Buildings, Percy J. Waldram, 499

Sulphuric Acid Concentration, P. Parrish and F. C. Smelling, 559

Swansea Exchange, Royal Metal Exchange, Swansea, Report, 385

Swedish Ports, 588

Switchgear for Electric Power Control, E. B.

Wedmore and H. Trencham, 499

Sydney Harbour Bridge, Dr. J. J. C. Bradfield, 269

Technical College, Bradford, Diploma and Special Day Courses, Prospectus, Session 1924-25, 299

Technology of Water, Alan A. Pollett, 559

Testing of High-speed Internal Combustion Engines, A. W. Judge, 730

Thermionic Tubes in Radio Telegraphy and Telephony, John Scott-Taggart, 137

Thermionic Valve and its Developments in Radio Telegraphy and Telephony, J. A. Fleming, 137

Thermodynainique a 1’Usage des Tngenieurs, Aime Witz, 469

Trade, Industries, &c., of South Africa, C. W. F. Harrison, 189

“ Transactions ” of Institution of Chemical Engineers, Vol. I., 1923, 385

“ Transactions ” of the Institution of Engineers and Shipbuilders in Scotland, 469 Transactions ” of the Institution ©f Naval Architects, Vol. LX.VI., 730

University College, Calendar of Session 1924-1925, 469

University College of South Wales, &c., Treforest Joint Diploma in Coal Mining, 385

Vanadium Ores, Imperial Institute Staff, 645 Vibration in Engineering, Julius Frith and

F. Buckingham, 137

Wills’ Electric Lighting, John C. Dalton, 730 Workshop Gauges and Measuring Instruments, L. Burn, 645

Year Book of the Michigan College of Mines, 1923-1924, 414

LLOYD’S Register—see Ships

Lomonossoff, Professor, Diesel-electric Locomotive, 552

London Traffic, The Problem of, Sir Lynden Macassey, 403

Looms, Improved Warp Damper for, Mather and Platt, Limited, 594

Lost Torque—see Engines

Loughborough College Students’ Exhibition of Work, Various, 82

Lugt, G. J., and Harry Hunter, New Type of Double-acting Diesel Engine for Marine Purposes, 19, 23

MACHINE TOOLS :

British Machine Tool Industry, 353

British Machine Tools at Olympia (Sixteen-page Supplement, September \'lth, 1924) :

Asquith, William (1920), Limited : Drilling Machines, Variety of Design, xiv. Universal Radial Drilling Machine, xiv.

Portable Universal Radial Drilling and Tapping Machine, xiv.

Tilting Table for Drilling Machines, xiv.

Butler Machine Tool Company, Limited :

Slotting, Planing and Shaping Machines,

iii.

Puncher Type Slotting Machine with Ram Drive, iii., iv.

Double Traversing Head Shaping Machine,

iv. , v.

Churchill, Charles, and Co., Limited : Grinding Machines for Motor Car and other Work, i.

Spline Shaft Grinding Machine, i.

Grinding a Six-spline Shaft, ii.

Heavy Plain Grinding Machine, ii.

Internal Grinding Machine, i.

Internal Grinding—Work and Gauge, ii.

Dean, Smith and Grace, Limited : Lathes, xiii.

All-geared 8|in. Lathe, xiii.

Back-geared 8jin. Lathe, xiii.

Drummond Brothers, Limited : Small Machine Tools and Accessories, xvi. 3-’in. Centres Lathe, New Form of, xvi.

Herbert, E. G., Limited :

Sawing Machines and Sawing Appliances, ii.

Portable Hand-operated Rail Sawing Machine, iii.

Jig Sawing Machine, iii.

26in. Sawing Machine, iii.

6in. Sawing Machine with Autographic

Blade Testing Attachment, iii., iv.

Jones and Shipman, A. A., Limited : Drillers and Grinders, Small Tools and other Equipment, ix.

High-speed Drilling and Tapping Machine, x., xi.

Internal Grinding Machine, ix.

Internal Grinding Spindles, x., xi.

MACHINE TOOLS (continued) :

British Machine Tools at Olympia (continued):

Jones and Shipman, A. A., Limited (continued) :

Universal Grinding Machine for External and Internal Work, ix., x.

Sensitive Drilling Machine, x., xi.

Lumsden Machine Company, Limited : Tool Grinding and Surface Grinding Machines, Gauge and Form Tool Grinding, xv.

Horizontal Spindle Surface Grinder, xv. Segmental Grinding Wheel, xv.

Planetary Head Surface Grinder with Tee-slotted Square Work Table, xv.

Vertical Spindle Twin-table Surface Grinder, xvi.

Redman, C., and Sons, Limited : Lathe, 13in. Centres General Purpose, v., vi. Lathe, 7in. High Production, vi.

Planing Machine, High-speed Heavy Duty, v., vi., 304

Selson Engineering Company, Limited :

High-speed Heavy Cutting Shaping Machines, xiii.

“ Osborne ” 6|in. Centres Lathe, xi., xii. 17in. Shaping Machine, xii., xiii.

13in. Swing, Vee-bed Gap Lathe, xii.

Webster and Bennett, Limited :

Side Head Vertical Turret Lathe, vii., viii. Single Table, Two Ram Boring Mill, vii., viii.

Vertical Boring and Turning Mills, vii.

Wicksteed, Charles, and Co., Limited: Sawing Machines, vi.

Flange Sawing Machine, vi., vii.

20in. Sawing Machine, vi.

Swivel Head Sawing Machine, vi., vii.

Machine Tool and Engineering Exhibition at Olympia, 266, 270, 300, 328, 358, 386, 415 (Sixteen-page Supplement, September 12th, 1924)

Exhibits :

For Electrical Exhibits—see also Electrical Matters

Alexander, George H., Machinery, Limited :

Bolt Heading Machines, Various Types, Open Die Header for Bolts and Screws, Safety Devices, 329

Archdale, James, and Co., Limited : Drilling Machines :

Drilling Machine, Heavy Duty Three-spindle Gang, 328

Multi-spindle Drilling Head, 328, 329 Drilling, Sensitive Radial, and Tapping Machine, 328

Milling Machines :

All-geared 18in. Horizontal Milling Machine, 328, 329

30in. Vertical Milling Machine with Port Milling Attachment, 328, 329

Beebee, Alfred :

Bright Bolts, Nuts, Studs, Set Pins, &c., 388

Britannia Lathe and Oil Engine Company, Limited :

4in. Treadle Lathe, 386, 387

Brookhirst Switchgear, Limited : Solenoid Starting Panel for Planer Control, 331, 332

Face Plate Starter for Vertical Drilling Machine, 332

B.S.A. Tools, Limited :

“ Coventry ” Centreless Grinder, 387 Work Holder of “ Coventry ” Grinder, 387 Small Tools, Adjustable Die, 387 Quick-change Drill Chuck, 387, 388

Cambridge Instrument Company, Limited :

Industrial Pyrometers, Fery Pyrometer, Cambridge Optical Pyrometer, Disappearing Filament Pyrometer, Three-point Metal-cased Cambridge Recorder, Cambridge Indicators, Metal-cased Indicator, Cambridge Apparatus fox' Automatic Temperature Control, Dial “ Easy to Read ” Thermometers, Pyrometer Tester, Workshop Potentiometer, Whipple Indicator, Rosenhain Calorimeter, Extensiometer, &c., 360, 362

Churchill, Charles, and Co., Limited : Centreless Grinder and Automatic Machine, Cincinnati Milling Machine Company, 362

Five-spindle Automatic Screw Machine, National Acme Company, 362

Colchester Lathe Company :

All-geared Surfacing and Boring Lathe, 386 5in. Centres “ Bantam ” Lathe, 386 9|in. Centres All-geared Lathe, 386

Firth, Thos., and Sons, Limited : Centre Drills of High-speed Steel, 388

Herbert, Alfred, Limited :

Drilling Machine, Motor-driven Radial, 330 Universal Milling Machine, Herbert No. 16, with New Type Table Drive and Vertical Milling Attachment, 330, 331

Wickman Gear Measuring Machine with Zero Adjusting Arrangement, Indicating Mechanism and Frictionless Pivots, 273

Herbert, Edward G., Limited :

“ Pendulum ” Hardness Tester with “Pen dulum ” Operating Stand and 24-Kilo-watt “ Pendulum ” Hardness Tester, 274

Holroyd, John, and Co., Limited : Combination Turret Lathe, 9in., 301 Disc Grinding Machine, 302 Oil Stone, Revolving and General Grinder, 303

Worm Grinding and Hob Sharpening Machine, 302

Worm Wheel Hobbing Machine, 4ft., 302

Hunton, C. A., and Sons :

Tube Bending Machine, 360

Jones and Shipman, A. A., Limited : “ Sandstrand ” Stub Lathe, 266, 273

MACHINE TOOLS (continued) :

Machine Tool and Engineering Exhibition at Olympia (continued):

Kearns, H. W.,- and Co., Limited :

Universal Surfacing, Boring, Milling, Drilling and Tapping Machine with Grinding and Gear-cutting Attachment and Universal Control Gear, 271, 272

Kendall and Gent, Limited :

Milling and Screwing Machines, 300

Universal Plano-milling Machine, 300, 301

Vertical Milling Machine, 300, 301

Massey, B. and S., Limited :

358, 359

Hammer Type Forging Machine, 358

Portable Planing Machine and Machining Drop Stamp Block, 358

Pneumatic Hammer, 358

Pneumatic Stamp, 10-Cwt., Now Type, 358,359

Tire-fixing Rolls, 358, 359

Reavell and Co., Limited :

Air Compressors, Small, for Blowing Out Dust from Electrical Machinery in Substations and Small Power-houses, Garage Tire Pump, 359

Richards, Geo., and Co., Limited :

Duplex Crank Pin Turning Machine, 300

Selson Engineering Company, Limited :

Forging and Upsetting Machine, 266, 272

Maag Gear-cutting and Grinding Machines, 303

Smith and Coventry, Limited :

Boring and Turning Mill, 270

Worm Gear Generator, 266, 270

Keyseating, Duplex, and Slot Drilling Machine, 270, 271

Stirk, John, and Sons, Limited :

Planing Machines and Boring Mills :

Hilomill Electrically Driven Boring and Turning Mill, 360, 361

Hiloplane Electrically Driven Planing Machine, 360, 361

Taylor, Charles, Limited :

Cutting-off Machine, Rotary, 388

Plugging Lathes, 388

Cock Boring Machines, 388

Ward, Haggas and Smith :

Pulley Turning Lathe, 388

“ Bateman ” High-speed Planing Machine, 388

Open-sided Planer, 388

Woodworking Machinery :

McDowall, John, and Sons :

Five-cutter Moulding and Planing Machine, 415

Self-feeding Saw Benches, 415, 416

“ Clyde ” Automatic Deck Caulking Machine, 416

Robinson, Thomas, and Son, Limited : High-speed Band Re-sawing Machine, 415 Surfacing and Thicknessing Machine, Heavy, for Railway Vehicle and Shipbuilding Work, 415

Mortising Machines, Automatic and Otherwise, with Popular Chain Mortiser and Chain Mortising Attachments, 415

“ Safety ” Cutter Block, New Circular, with “ Relieved Back,” Variety of other Machines, 415

Wadkin and Co., Limited :

Semi-automatic Universal Wood Miller, 417, 418

High-speed Boring, Recessing, Housing and Stair-stringing Machine, 418

Combined Disc and Vertical-spin die Sander, 417, 418

White, Thomas, and Sons, Limited : Planing, Moulding and Matching Machine, ct 416>. 417

“ Straight Line Edging ” Saw Bench, 417 Double-end Tenoning Machine with Travel

ling Tenoning Head, 417

Multiple Boring Spindle Machine, 418

Other Machine Tools :

Drill, Electric, with Grip Switch, Westminster Tool and Electric Company, 83

Fine Thread Cutting, Accurate, 721 Planing Machine, Large High-speed,

Thomas Shanks and Co., Limited, 321

Plate Bending Rolls, Large, at Swansea, Hugh Smith, Limited, 168

Slotting Machine, 48in. Stroke Portable,

Hulse and Co., Limited, 475

MAGNUS Effect, 589, 608, 636

Marconi, Senatore, on Radio Communications, 706

Marconi, Senatore, on Short-wave Directional Wireless, 21, 245

Marine Engines—see Engines

Marine Turbine—see Ships

Marking Time, 700

Marshall, C. F. Dendy, Locomotive No. 28, Liverpool and Manchester Railway, 20 (Letter), 113

Mechanical Stoker, Underfeed Stoker Company, Limited, 532

Mercury Vapour Rectifier Sub-stations, 615

Merritt, Henry E., on Gauging of Finish-ground

Worms by Cylinders, 162

Mersey, New Dock at Bromborough, 592

Metals, Fatigue in, Lecture, H. J. Gough, 664

Metals, Fibre in, 727

Metals—for papers on see also Institute of Metals, in Associations, &c.

Milking Plant and New Type Churn, De Laval Chaclburn Company, Limited, 82

Mills, Wire Rod—see British Wire-drawing Mines, Safety in, Research Board Report Flame-proof Electrical Apparatus, 390

Mines, Unsafe Electrical Equipment in, 215 Mining Industry of Canada, Water Power in the, 194

Mining Methods, New, on the Rand, 169 Missing Pressure—see Engines

Morley, Thomas B., Regenerative Feed Heating by Superheated Steam, 544

MOTOR CARS AT OLYMPIA :

434, 470 .

Features of the Show, Six-eyhnder Cars, 434 Overhead and Side-by-side Valves ; Ignition, Coil and Battery or Magneto ; Saloon Car ; Low-pressure or “ Balloon ” Tires, 4 34, 435

Armstrong-Siddeley Cars, 14 H.P.; 30 H.P. and 18 H.P. with Six Cylinders ; 30 H.P Six-cylinder Enclosed Limousine Seven-seater, 473

Beardmore, W.» and Co., Limited, 14—40 H.l. Car, Four-cylinder Vertical Type Engine with Side-by-side Valve Engine of Aluminium with Cast Iron Liners ; Air Pump for Feeding Fuel and Pumping Tires ; Cam Shaft. Driven byRenold’s Silent Chain ; Gear-box with Four Forward Speeds and a Reverse ; Four-wheel Brakes, 470

British Thomson-Houston New Polar Inductor Magneto with Automatic Ignition Timing Control, 470, 471

Chrysler American Six-cylinder Car, 473

Daimler Six-cylinder Car, Largest in the World ; 57 H.P. Chassis, Independent Steel Frame, Sleeve Valve Engine ; P^mer and Petrol Control, Worm Gearing, 434, 43.)

Harper, A., Sons and Bean, Limited, 14 11.1.

Car ; New 12 H.P. Car, 473

Humber Company’s Car, 8-18 H.P., 1- -5 11.P., 15-40 H.P., 470

Lanchester Cars, 21 H.P. with Four-speed Gear-box ; 40 H.P., with Three-speed Epicyclic Gear, 472

Rolls-Royce 40-50 Cabriolet de Ville with Side-by-side Valves; 20 H.P. with Six. Cylinders, 472

Rover Company 14—45 H.P. Four-cylinder Car, Engine Design, Mr. P. A. Poppe; Gear Pumping Working Magneto, Starter Motor, Dynamo Drive, Gear-box, Brakes and Working of, 435, 436

Steam Cars, Reappearance of, Canadian Car, Two-cylinder Horizontal High-pressure Steam, Brooks Steam Motors, Limited, 470

Sunbeam Cars, 12-30 H.P., 14-40 H.P., 20-60 H.P., 471

Trojan Car, Solid Tires, Two-pair Two-stroke Horizontal Water-cooled Engine, 473

Vauxhall Cars, 30-98 H.P., 23-60 H.P., 14-40 H.P., All Four-cylinder Cars, 472

Wolseley Cars, 11-22 H.P. Four-cylinder, 16-35 H.P. Four-cylinder, 24-55 H.P. Six-cylinder, Magneto Ignition Replaces Coil Ignition, 472

MOTOR Lorry, Subsidy, .John I. Thornycroft and Co., Limited, 612

Motor v. Mule in China, 584

Mott, Basil C. B., on Tube Railways, London Traffic, Bridges, &c., 517

Mould Drying Apparatus, International Processes, Limited, 705

Multipotent Coulter, Sub-soiler, &c., Sidney

C. Darby, 12

N NATAL Iron Industry, 594

National Tank, The William Froude, 292

Naval Matters—see Ships

Navigation—see Ships

Navvy, Revolving Steam, Sir William Arrol and

Co., Limited, 621

NEWCOMEN SOCIETY :

Early History of the Cylinder Boring Machine, E. A. Forward, 686, 714

Boring Bar and Boring Mill, Bersham ; Boring Mill, Peter Ewart’s ; Boring Machines, Dixon’s ; Matthew Murray’s ; Nasmyth and Gaskell’s, 686, 714

Discoveries of the Darbys of Coalbrookdale, 475

Three Papers on Early Days of Ironmaking in Shropshire, Rhys Jenkins, J. W. Hall, and T. S. Ashton, 444

NEWFOUNDLAND, Humberarm Hydroelectric Development, in, 514, 526

o OBITUARY :

Deville, Edouard G., Dr., 403

Fitzmaurice, Sir Maurice (Portrait ), 579

Fowler, George, 74

Gilkes, Gilbert, 207

Glover, Arthur William, 403

Gray, Sir William Cresswell, 520

Lumsden, Thomas, 109

Pearn, William Alfred, 16

Ransford, Robert Bolton, 617

Tempest, Sir Percy Crosland, 520

O’BRIEN, Lieut.-Colonel E., on Electrification of British Main Railways, 356

Oil Wells—see also Wire Lines

Omnibus, Steam, Sentinel Wagon Works,

Limited, 11

Oncost, 527, 532 ; (Letter), 581

Overhead and Labour Costs, Ralph E. Flanders, 532

Owens, Dr. John S., on Shingle Beaches and the Wear of Concrete, 157 ; (Letter), 233

PARSONS, Sir Charles, on Steam Turbines, 42,

140

Patent Law, Russian, 530

PATENT SPECIFICATIONS, BRITISH .

Aeronautics, 451

Batteries and Accumulators, 147

Building, 600

Condensers and Feed-water Heaters, 1 7 3, 481 Cranes and Conveyors, 120, 200, 251, 310,

396, 452, 512, 542

Crushing and Grinding, 424, 482

Dynamos and Motors, 29, 61, 91,

367, 423, 451, 541, 599, 627, 655

Electrical Appliances, 511, 739

119, 225,

PATENT SPECIFICATIONS, BRITISH (continued) :

Engines, Internal Combustion, 61, 91, 119, 173, 225, 281, 309, 337, 423, 451, 541, 571,

599, 627, 683, 739

Engines, Steam, 199

I Furnaces, 148, 337, 395, 482, 683, 711

Lighting and Heating, 684, 712

Locomotives, 30, 512

Alachine Tools and Shop Appliances, 30, 92, 148, ]74, 252, 309, 368, 452, 482, 512, 571,

600, 656, 683, 711 ...

Measuring and Testing Instruments, 30, 62, 147, 200, 226, 251, 282, 482, 511, 571, 600. 627, 655, 740

Mining Machinery, 482

Miscellaneous, 30,* 62, 120, 148, 174, 226, 252, 310, 338, 368, 396, 424, 452, 572, 600, 628* 656, 684, 712, 740

Motor Cars and Road Traffic, 30, 252, 310, 338, 368, 452, 571, 628, 684, 711

Pumping and Blowing Machinery, 200, 451, 740

Ships and Boats, 226, 338

Steam Generators, 91, 225, 251, 309, 367 541 655, 683

Switchgear, 61, 147, 337, 367, 451

Telegraphs and Telephones, 30, 61, 147, 173 199, 251, 281, 367, 395, 423, 481, 542, 571’

„ 599, 655, 683, 711

Tramways and Railways, 62, 92, 120 338 368, 396, 424, 572, 712

Transformers and Converters, 147, 199 296 „ 281, 395, 481, 739

Transmission of Power, 29, 62, 92, 1 19 147 282, 337, 395, 423, 481, 511, 627, 739

Turbine Machinery, 29, 91, 173, 541, 599, 627

PATENTS, Turkish, 333

Paton, F. A. R., Costing and Time Booking, 633 1 Pelton Turbine, Experimental, Percy Pitman, 332

Personal and Business Announcements, 27, 62 i 92, 120, 148, 174, 197, 223, 249, 282, 307 335’ 365, 393, 421, 477, 509, 539, 569, 593, 625* 656, 678, 712

Petrol Rail Coach for Norway, 705

Petrol, Synthetic, for Motors, 411

Pictures, Talking Motion, C. F. Elwell, 622

Pillans, J. S., on the Operation of Centrifugal Pumps, 732

Ploughing Windlass, Oil Engine-driven, J. and H. McLaren, 666

Pneumatic Plate Tightening Machine, The Hallett, Howard Pneumatic Engineering Company, Limited, 667

Port Elizabeth, Power House at, 550

Potato Digger, T. M. Jarmain, Limited, 80 I

Poultney, E. C., Locomotive Cylinder Performance, 574, 602

PUMPS :

Centrifugal Pump, New Type, Wall win Company, 678

Centrifugal Pumps, Operation of, J. S

Pillans, 732|

Force Pump, Drummond Brothers, 666, 667 Sewage Pumps and Engines at Lincoln (New)

Station, Robey and Co., Limited, 546

Small Single-ram Pump, Tangyes Limited, 666I

Storm Water Pumps at Lincoln Sewage Station, Gwynnes Engineering Company, Limited, 547

Valveless Fire Pump, Martin’s Cultivator Company, Limited, 82

Vertical Single-ram Pump, Tangyes Limited,

R

RADIO—see Wireless

RAILWAYS AND RAILWAY MATTERS :

General:

Father of Railways, 268

Main Line Electrification, A New System

L. de Verebely, 630

Olten Sub-station, Swiss Federal Railways

556, 561 • ’

Post Office Tube Railway and Wagon for

404 ; (Addenda), 479 ; (Letters), 504, 581 Rail Coach, Petrol, for Norway, Four Wheel

Drive Lorry Company, Limited, 705

Rails and Wagons, Plymouth or Hill’s Tramway, 1800, 38

Railway Centenary, 15, 17, 37, 78 108 136

156, 179, 214, 240, 261, 288, 319, 354 374

413, 440, 468, 498, 528, 549, 575, 604 634’ 673, 691, 728 ’

Railway Centenary in Austria, Linz-Budweis Railway, Vienna-Florisdorf-Wagram Railway, 696

Railway Electrification, 644

Railway Returns for 1923, 390

Railway Track, 161

Railway Wagon Body Making Machine,

1 nos. Robinson and Sons, Limited, 114

I raverser, “ Surface ” 35-Ton Electric, S. H Heywood and Co., Limited, 84, 85

British, Colonial and Indian :

Cornish Riviera, Limited, A Run with 502 Electrification of British Main Railways.

Lieut.-Colonel E. O’Brien, 356

Hendon-Edgware Extension of the London Electric Railways, 216

London and North-Eastern New Dininn- Car Train, 380

Natal Railway Electrification, 678

New South Wales, Railways of, 728 [

th-Eastern Railway, Dock Improvement

Schemes, 129

One Hundred Years of British Railways :

17, 37, 78, 108, 136, 156, 179, 214, 240 261

roo’ r Ja’ 354, 374’ 413’ 440> 468>’ 498’’ «>28, 549, 575, 604, 634, 673, 691, 728

Part I.:

Stockton and Darlington Railway and its J1^de^sors’ 17’ 37» 78> 108, 136, 156,

Construction and Opening of the Stockton and Darlington, 214

Development of the Stockton and Darlington Railway, 179

RAILWAYS AND RAILWAY MATTERS (continued) :

One Hundred Years of British Railways (con-tinued) :

Part I. (continued) :

Early Track, 156 ; (Letter), 215

Origin of Railways, 17

Other Pre-1821 Railways, 136

Railways in the Public Service, 78

Railways Supplement Canals, 37

Surrey Iron Railway and the Croydon, Merstham and Godstone Iron Railway, 108

Part II.:

The First Half Century, 240, 261, 288, 319, 354, 374, 413, 440, 468, 498, 528, 549, 575, 604 ; (Letter), 668

Furness and West Cumberland Railways, 529

Great Eastern ; Manchester, Sheffield and Lincolnshire ; Great Northern, 549

Great Western Railway, 374, 413, 440 ; Original Rail and Timbers, 374 ; (Correction), 473

Irish Railways, 605

Lancashire and Yorkshire Railway, 528 ; (Letter), 551

Liverpool and Manchester Railway, 240 ; (Letter), 322

Construction and Opening of the Liverpool and Manchester Railway, 261

London and North-Western Railway, 288, 319, 354 v

Midland Railway, 468

North-Eastern Railway, 498

North Staffordshire Railway, 529

Scottish Railways, 604

The Southern Railways :

575

London and Brighton, 576

London, Chatham and Dover, 576 London and South-Western, 575 South-Eastern, 576

The Latter Half Century, 634, 673, 691, 72 3

The Years 1876-1885, 634

The Years 1886-1900, 673

The Years 1901-1914, 691

August 4th, 1914—December, 1924, 728

Post Office Tube Railway, 404 ; (Letters), 504, 581

South Africa, Railway Innovations in, 322

Soutlf-East Africa, Big Railway Development, 677

Tasmania, Electric Railway for, 668

Foreign Railways :

Spanish Railways, 350

Swiss Federal Railways, Outdoor Substations, 556, 561

RAILWAY LOCOMOTIVES :

General:

Baltic Engines—see London, Midland

Diesel-electric Locomotive for Russia, Hohen-zollern Locomotive Works, 322, 324

Diesel-electric Locomotive and Testing Plant, Professor Lomonossoff, 552

Future of the Locomotive, 557 ; (Letters), 581, 609

Individualism in Locomotive Design, J. G. H. Warren, 717

Locomotive Cylinder Performance, E. C. Poultney, 574, 602

Locomotive, Experimental, Equipped with Phase Converter, 631

Locomotive Superheaters, 672

New Rack Locomotive, Railgrip Syndicate, Limited, 55

Nine Elms, Locomotive Coaling Installation at, George F. Zimmer, 442

Solid Crank Axles, Sir Henry Fowler, 650

Steam Separator for Locomotives, Captain E. F. McCourt, 566

Turbine Locomotive, Zoelly, for Swiss Federal Railways, 530

British, Colonial and Indian :

Liverpool and Manchester Railway Locomotive, “ Manchester ” or “ Caledonian,” 1832, C. F. Dendy Marshall, 20 ; (Letter), 113

London, Midland and Scottish Railway, Four-cylinder Tank Locomotives, 582, 583

Narrow-gauge Mallet Locomotives for Burma, Wm. Beardmore and Co., Limited, 138, 139

Foreign :

Zoelly Turbine Locomotive, Swiss Federal Railways, 530

RAINFALL and Infiltration, 304

Rake, Side-delivery, and Swather, New Type, W. M. Nicholson and Sons, Limited, 80

Refrigerator, Small Self-contained, Haslam Foundry and Engineering Company, Limited, 12

Regenerative Feed Heating by Superheated Steam, Thomas B. Morley, 544

Reinforced Concrete Lift Tower, 307

Research Laboratories at a Cable Works, Henley’s Telegraph Works Company, Limited, 607, 614

Research Work, Intensified, in England, Failure of, John G. A. Rhodin, 430

Research Workers, Supply of, 384—see also Industrial and Scientific

Reservoir, Damaged, Shire Oak, South Staffordshire, Repairing and Remodelling, 493, 496

Rhodesian Water Power Scheme, 363

Rhodin, John G. A., Electrolytic Copper, 560

Rhodin, John G. A., Failure of Intensified Research Work in England, 430

Riverside Sewerage Scheme of the Romford Rural District Council, 290, 296

Road Construction, Bitumen in, 734

Road and Gully Washing Vehicle, Self-propelled, Maudslay Motor Company, Limited, 566

Road Roller, 10-Ton, Clayton and Shuttleworth, Limited, 51

Road Roller, 7-Ton Motor, Ruston and Hornsby, Limited, 12, 50

Road Roller, 10-Ton Single-cylinder, Marshall, Sons and Co., Limited, 466, 477

Road Roller, Steam, Wallis and Steevens, Limited, 12

Road Rollers at Leicester, Marshall, Sons and Co., Limited, 50

Romford—see Riverside

Ropeway for Explosives, British Ropeway Engineering Company, Limited, 102 (7’wo-page Supplement, July 25th, 1924)

Rosenhain, Dr., on Reports of Work Done at

• the National Physical Laboratory, 310

> Ross, Sir Archibald, on Ton Years’ Progress

■ in Marine Propulsion, &c., 19, 22

! Rotary Soil Tiller. Simar Rototillers, 1 1

Royal Agricultural Society’s Show at Leicester 11, 50, 80

Rugby—see Wireless Russian Patent Law, 530

s SCAPA Flow Salvage Operations, 158

Scholarships, Lloyd’s Register, 621

Scholarships, Whitworth, Regulations for, 184 • Awards, 338

Scientific and Industrial Research, Abstract of Report, 384, 411

Scott, Admiral Sir Percy—see Ships, Naval Matters

Seed-sowing Machine, Foresters’ School, 11

Sennar Dam and Gezira Irrigation Scheme, 348, 349 352 (Two-page Supplement, September 26th, 1924)

Sentinel Track-laying Steam Tractor, 592

Sewage Pumping Station, New, at Lincoln, 546

Sewage Treatment Plant and Apparatus at Hanley, 726, 731

Sewage Works, New, at Tilbury, 242

Sewer, Storm Relief, for London, 474

Sewerage—see Riverside

Shearing, G., on Wireless Transmitting Anna-ratus, 649 8 1 1

Sheet Metal, Thin, Testing of, 136

Shingle Beaches and the Wear of Concrete, Dr.

John S. Owens, 157 ; (Letter), 233

SHIPS AND SHIPBUILDING :

General :

Chepstow Shipyard, 193

Double-acting Diesel Engine, New Type, for

Marine Purposes, G. J. Lugt and Harry Hunter, 19, 23 J

Driving Ship and other Auxiliaries, A New

System, Gilbert Austin, 580

Formulae and Rotary Slide Ride for Use in Estimates and Designs for Shipbuilding, W. H. Riddlesworth, 19

Froude, W. and R. E., The Work of A W Johns, 660, 687

Gearing for Ships’ Turbines and Motor Shins, Dr. H. Frahm, 645

High Speeds at Sea, 267

Hydraulic-mechanical Transmission Gearing tor Motor Ships, Dr. G. Bauer, 646

Independent Passenger Ship Design, J.

Anderson and R. Steele, 18

Life-saving Appliances for Merchant Shipping, 219 1

I^oyd’s Register Book of Shipping, New Edition, 85

Lloyd’s Register, Quarterly Shipbuilding

Returns, 54, 408 fe

Lloyd’s Register Scholarships, 621

L1oyd’s Register of Shipping, Annual Report, 023

Lost Torque in Marine Engines, 643

Magnus Effect, 589, 608, 636 ; (Letter), 693

Marine Oil Engines Trials Committee, 618

Marine Turbine Reduction Gearing, Engineer Vice-Admiral Sir George G. Goodwin, 548, 558

Modern Navigational Devices, F. E. Smith 534

Position of British Shipbuilding, 214 Steering of Ships in Shallow Waters and r Canals, and Appendices, G. S. Baker, 18 Ten Years’ Progress in Marine Propulsion, Sir A. Ross, 19, 22

Wreck Statistics for 1923, 193

British Navy :

Distribution of the Fleet, 383

H.M.S. Warrior, Passing of, 213

Naval Matters :

Admiral Sir Percy Scott and His Work, 467

British Destroyer Yards, 180

French Naval Construction, 578

Limitation of Naval Strength, ] 6

Naval Review at Spithead, 135

Problems in Cruiser Design, 497

Standardised ” Light Cruiser, 107

Foreign Navies :

Dutch Cruiser Java, 533

French Mine-laying Submarine Pierre.ChaiL

ley, Augustin Normand et Cie., 578

French Navy, 239

Italian Warships, New Cruisers Trento and

Trieste, 605

Mercantile and Miscellaneous Vessels :

Cross-Channel Steamer Newhaven, Strandin" of, 158, 184

Dredger, Dipper, Lucayan, and Rock Cutter, Lobnitz and Co., Limited, 695, 698

Dredgers, Bucket Hopper, Sir William Matthews, and Trailing Suction Hopper, Kai one, Fleming and Ferguson, Limited 694, 695, 698

Dredgers, Cutter Suction, Sir George Lloyd, and Six-cutter Suction, Ronaldshav, Wm. Simons and Co., 695, 698

Fishery Patrol Boat Vaila, 733

Flettner Wind-power Ship Buckau, 589, 608 678 ; (Letter), 693

Motor Oil Tanker British Aviator, Palmer’s 586P594ding and Ir°n ComPW’ Limited,

Motor’ Ship Beldis, Sir W. G. Armstrong, Whitworth and Co., Limited, 55

Motor Ship Sycamore, Trials of, 618, 643

Orama, T.S.S., Trials of the, 533

Orient Liner Oronsay, Launch of the, 209

Reconditioning of the Reina Victoria ■ Eugenia, 276

Steam Yacht Thalassa, John Brown and Co.

Limited, 693

Swanley, Motor Ship, Barclay, Curie and Co., Limited, and North British Diesel Engine Works, Limited, 56, 193

SHORT Wave—see Wireless

Shows—see Exhibitions

Sixty Years Ago, 10, 44, 71, 101, 140, 158, 193, 207, 233, 277, 294, 332, 357, 377, 408, 436, 474, 504, 529, 554, 589, 617, 636, 668, 693, 724

Slipways—see Train Ferry Service

Smith, F. E., on Modern Navigational Devices, 534

Smithfield Club Show, 666

Smoke Abatement, 533

Societies—see Associations

South African Cotton, Machinery for, 357

Southampton, Dock Extensions at, 459

South Wales Institute of Engineers, 591

Spring Forging Machine, Hedley’s Limited, 534

Standard Specifications—see British

Steam Boiler Inspection, Mr. C. E. Stromeyer’s 1923 Memorandum, 274

Steam Extraction or Pass-out Steam Turbines, W. S. Burge and J. P. Chittenden, 702

Steam, High-pressure and High Temperature, 71

Steam Navvy, A Large, Sir William Arrol and Co., Limited, 621

Steam Nozzles Research Report, Professor G. G. Stoney, 418

Steam Pressures and Temperatures, Higher, 606 ; (Letter), 721

Steam Separator for 10,000-Kilowatt Turbine, 566

Steam Tractors and Steam Wagons—see Tractors, Wagons, 666

Steam Turbines, Sir Charles Parsons, 42, 140

Steam Valves—see Valves

Steel—see Iron and Steel

Stoker, Chain Grate, Underfeed Stoker Company, Limited, 532

Storm Relief Sewer for London, 474

Straw Rope-making Machine, McLaren’s Straw Rope Works, 80

Subsidy Motor Lorry, John I. Thornycroft and Co., Limited, 612

Sugar Beet Root Lifters, Trials of, 622

Surface Grinding Machine, Large, Meldrums, Limited, 523

Synthetic Petrol for Motors, 411

T TALKING Motion Pictures, Dr. Leo de Forest’s Invention, C. F. Elwell, 622

Tar-macadam Plant and Automatic Stone-breaking Plant, Goodwin, Barsby and Co., Limited, 80

Telephony, Carrier—see Electrical Matters

Temperature Control, 587

Temperature and Strength, Professor F. C. Lea, 661

Testing of Thin Sheet Metal, 136

Thames Waterbuses, 298

Thomson, Professor Elihu, James Forrest Lecture on Electrical Progress and its Unsolved Problems, 52 ; (Letter), 113

Thrashing Machine, McLaren’s Straw Rope Works, 80

Thrashing Machine, Steel, Marshall, Sons and Co., Limited, 50

Thread Cutting, Accurate Fine, 721

Tilbury, New Sewage Works at, 242

Tractor, Compound Steam, Marshall, Sons and Co., Limited, 50

Tractor, Steam, Sentinel Wagon Works, Limited, 11

Tractor, 7|-Ton Steam, John Fowler and Co. (Leeds), Limited, 666

Tractor, Track-laying, Steam, Sentinel Wagon Works, Limited, 592

Tractor, Two-wheel, Rein-drive Agricultural, John Fowler and Co. (Leeds), Limited, 51

Train Ferry Service in Nigeria, Cradles for, 182, 183, 186 ; (Correction), 223

Tramways, Glasgow Corporation, 82

Traverser—see Railways

Trent Navigation Improvement, 563 {Two-page Supplement, November 14/7t, 1924)

Turbine, Experimental Pelton, Percy Pitman, 332

Turbine Locomotive—see Railway Locomotives

Turbine, Marine, Reduction Gearing, Engineer Vice-Admiral Sir George G. Goodwin, 548, 558

Turkish Patents, 333

Tweed, New Bridge Over, at Berwick, 665

Tyne Bridge, New, Tenders for, 649

V VALVES, Steam, Wrought Steel, Victory Valves, Limited, 22, 23

Visions, 108

WAGON, Gear-driven Steam, Mann’s Patent Steam Cart and Wagon Company, Limited, 81

Wagon, Portable Steam, Sentinel Wagon Works, Limited, 11

Wagon, Steam, Improved 7-Ton, Yorkshire Patent Steam Wagon Company, 82

Wagon, Steam, Richard Garrett and Sons, 666

Wagon, Three-way Tipping, Sentinel Wagon Works, Limited, 11

Wagon, Three-way Tipping Steam, Fodens, Limited, 666

Wagons, 20-Ton, for Great Western Railway Coal Traffic, 236

Wagons, Railway—see also Railways

Wagons, Thrashing Machines, Tractors, &c., i Richard Garrett and Sons, Limited, 82

Warp Damper for Looms, Improved, Mather and Platt, Limited, 594

Warren, J. G. H., Individualism in Locomotive Design, 717

Waste, Tom Westgarth on, 467, 476

Water Level—see Level

Water Power in the Mining Industry of Canada, 194

Water Softening Plant at Frith, Becco Engineering and Chemical Company, Limited, 522

Water Tower of Unusual Design, 664

WATER SUPPLY :

Jharia Waterworks, 721

Metropolitan Water Board, Eighteenth

Annual Report, 275

Metropolitan Water Board Report, 503

Treatment of Water Supplies, 239

Waterworks, New, in Guernsey, 663

WATER Elevator, Deep Well, Boulton and

Paul, Limited, 506

Watson, J. H., and Sir T. Rose, on Working of

Nickel for Coinage, 294

Westgarth, Tom, on Waste, 467, 476

Whitworth Scholarships, Regulations for, 184 ;

Awards, 338

William Fronde National Tank, 292

Wire-drawing and Wire-working Machinery, British :

72, 109, 130, 164, 189, 218, 234, 238,

258, 317, 345, 375, 405, 410, 432,433,

438, 500, 520, 577, 610, 637, 642,675,

690

Barbed Wire Machines :

Barbed Wire Machine, J. Hetherington and Sons, 375

Barbed Wire Machine, Richard Johnson and Nephew, 377, 378

Glidden and Iowa Barbed Wire, 375

Continuous Wire-drawing Machines : !89

Chain - driven Sixteen - hole Continuous Wire-drawing Machine, G. Hattersley, 690

Continuous Wire-drawing Machine, 192; Vertical Roll Continuous Wire-drawing Machine, David Bridge, 191, 192

Nine-hole Continuous Wire-drawing Machine, 190, 191 ; Stringing-up Machine, 191 : Continuous Machines for Fine and for Very Fine Wires, W. H. A. Robertson and Co., Limited, 192

Seven-hole Continuous Wire-drawing Machine, Geo. Hattersley and Sons, Limited, 191, 192

Three-hole Continuous Machine ; Four-hole Continuous Block, Barron and Crowther, 189

Two-hole Continuous Wire-drawing Machine ; Three-hole Wet Drawing Machine ; 18in. Diameter Two-hole Continuous Wire-drawing Machine, G. Cross-ley, 189, 190, 191

Dies :

130

Diamond Die, T. Bolton and Sons, Limited, 130, 131

Die Battering Machine, Haley and Pinder, G. Crossley, 130, 131

Pneumatic Die Battering Machine, Alldays and Onions, Limited, 690

Punch Grinding Machine, Barron and Crowther, 130

Electric Cable Making :

Machines for Manufacture of Electric Cables, Johnson and Phillips, 405, 410 (For Details of Machines see Illustrated Index)

Wire-drawing and Wire-working Machinery

British (continued):

High-speed Stranding Machines :

Electric Cable Making Machine, Thomas Larmuth and Co., Limited, 434, 436

Hand Turning Gear, 433, 434

Seven-bobbin and Eighteen-bobbin Stranding Machines, Eight-bobbin Closing Machine, 432, 433, 434

Miscellaneous Machines :

Bowing Machine, Hand, 675

Flattening Machines, Double Helical Gear for, Sir W. G. Armstrong, Whitworth and Co., Limited, 676

Hairpin Making Machine, E. White, 675

Mattresses, Wire, 676

Spring Coiling Shops of Herbert Terry and

Sons, 676

Nail and Rivet Making Machines :

Nail-making Machine, Wire, Wm. Grice and Sons, Limited, 577

Nail-pointing Dies, 577

Paper Clip Making Machine, E. White, 675 Rivet-making Machine, 577, 578

Needle-making Machines :

Needle Pointing, 610; Skimming, Stamping, Automatic Eyeing,Combined Stamping and Eyeing, 611; Automatic Head Grinding, 611, 612 ; Scouring Mill, Assorting Machine, E. White, 612

Pin-making Machines :

Automatic Pin-making Machine, Battery of Five Pin-making Machines, Pin-sticking Machine, E. White, 520, 521

Safety Pin Making :

218

Goodman’s Safety Pin Forming Machine, 218; Pointing Machine, 218 ; and Headforming Tools, 219

Wire Drawing :

109

Annealing Furnace and Annealing Pot, Barron and Crowther, 110

Pointing Rolls, Pointing Furnace and Pointing Machine, G. Crossley, 110, 111 Swaging Machine, Rotary, Sir J. Farmer, Norton and Co., Ill

Wire-drawing Bench, Eight-block, Wm. Grice and Sons, Limited, 690

Wire-drawing Blocks :

164

12in. Diameter Blocks ; Heavy Block with Friction Drive, G. Crossley; S ingle-sided and Double-sided Frames, G. Crossley, 165, 166

Single Blocks, David Bridge, Sir J. Farmer, 164

Steel-framed Block with Internal Gear Drive, Barron and Crowther, 164, 165

Straightening and Cutting-off Machines :

Continuous Feed Straightening and Cutting-off Machine, J. Thompson, 501

High-speed Straightening and Cutting-off Machine, E. White, 502

Machine for Cutting Heavy Wire, G. Crossley, 500

Machine for Cutting Two Wires Simultaneously, G. Crossley, 500

Roll Feed Straightening and Cutting-off Machine, A. Robinson, 501, 502

Roll Type Straightener, G. Crossley, 500

Small Straightening and Cutting-off Machine, W. Grice, 502

Straightening and Cutting-off Machine, G. Crossley, 500

Wire Factories :

258, 317, 345

Netting, Wire, Machinery and Shops, Boulton and Paul, Limited, 234, 238; (Letter), 581

Old and New Continuous Wire Rod Mills, Electric Driving Power, English Electric Company, 317-319

Patenting Frame, Wire, with Variablespeed Drive, Wire Galvanising Frame, Shops and Various Departments, 345-347

Rod Mills, Wire, and Pusher Furnace at Tinsley, Wm. Cooke and Co., Limited, 72, 73

Rods, Wire, Manufacture of, 72

Wire Factories, Richard Johnson and Nephew, Limited, Bradford Ironworks, 317-319, 345-347

Wire Factories, Ryland Brothers, Limited, Warrington, 258-261

Wire-drawing and Wire-working Machinery,

British {continued):

Wire Weaving Looms :

Anderston Foundry Company :

Bar Loom, Heavy, R. Johnson, 640

Crimping Machine, W. H. A. Robertson, 639

Flying Shuttle Loom, 637, 639

Heavy Automatic Loom, 638, 639

Heavy Semi-automatic Loom, 639, 640

Overpick Loom, High-speed, 638, 639

Positive Action Loom, Walter McGee and Sons, 637, 640

Warp Beam Winder and Bobbin Creel with Marshall Box, 638, 639

Weaving Loom, Wire, George Hattersley, 639, 640

Wire Weaving Shop, Richard Johnson, Clapham and Morris, Limited, 637, 642 WIRE Lines Used Upon Oil Wells, Correct Lay for, J. T. Hayward, 593 ; (Letter), 609

Wire Rope, W. Constable, 236

Wire Ropes, Strength of, Committee’s Report, 719

Wire, Steel—sec also Iron and Steel

WIRELESS TELEGRAPHY & TELEPHONY :

Leafield Wireless Station, Post Office Engineering Department, 155, 160

Poldhu Experimental Station, 246

Radio Communications, Senatore Marconi, 706

Marconi, 21, 245

Wireless Exhibition at the Albert Hall:

National Association of Radio Manufacturers, 378

British Thomson-Houston Company, Self-contained Three-valve Set with Internal Frame Aerial, 379

Burndept, Limited, Ethophone Crystal Sets, 379 ; Wave Trap or Filter, 380

Cossor, A. C., Limited, “ Wuncell ” Dull Emitter Valve, 379

Dubilier Company’s Coupling Condenser, 378;

Minicap Key Switches, 379

Edison-Swan Electric Company, Limited, Valves, Valve and Crystal Sets, Loud Speakers, &c., 379

Ericsson Telephones Manufacturing Company, Safety Wander Plug, 379

General Electric Company’s New Valves, Single Valve Receiver, Three Valve Receiver, 378, 379

Graham, Alfred, and Co., New Loud Speaker, 379

McMichael, L., and Co., Limited, Two, Three, and Four-valve Sets, 380

Marconiphone Company, New Transformers, Single-valve Receiver, 378

Metropolitan-Vickers Electrical Company, Valve Set, New Type ; Radiobrix Receiver ; Three-valve Amplifier ; Polar Precision Condenser, 378

Mullard Radio Valve Company, Two, Three, and Four-electrode Valves ; Holweck Molecular Pump, 379

Radio Communication Company’s Transformer Test Curves ; Transformer and Resistance Capacity Couplings, 378

Radio Instruments, Limited, New Intervalve Transformer, 378, 379

Stevens, A. and J., New Wireless Receiver, 379

Western Electric Company, Valves ; Sevenvalve Frame Aerial Set, 379

WIRELESS Transmitting Apparatus, G. Shearing, 649

Woodhouse, W. B., on Power Supplies, 505

WOODWORKING MACHINES:

See also Machine Tool and Engineering Exhibition

High-speed Tools : 20in. and 32in. Circular Saw Benches, Vertical Moulding Machine, Combined Surfacing and Thicknessing Machine, Watkins and Co., 50

‘ • Willing Worker ” Circular Saw Bench, Drummond Brothers, Limited, 158

WORLD Power Conference, 77

Wrecks—see Ships

YORKSHIRE College of Science, Jubilee, 648

ZIMMER, George F., Locomotive Coaling

Installation at Nine Elms, 442

Grace's Guide To British Industrial History

The Engineer 1924 Jul-Dec: Index: Miscellaneous: Difference between revisions

Revision as of 09:29, 16 June 2020

See Also

Sources of Information

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 View the [[The Engineer 1924 Jul-Dec|Volumes]] that this Index refers to.
-A
 ABRASION, 77
 Aeroplane, Light, Flying Club, Proposed, 194 Agricultural Appliances and Machinery at the Royal Show, Leicester, 11, 50, 80
 Air Heater, The Weldex, Victoria Tube Company, Limited, 139
 Aluminium Bronze, 326 ; (Letter), 357
 Anderson, J., and R. Steele on Passenger Ship Design from an Independent Point of View, 18
-Anderson, R. J., and Everett G. Fahlman on Measuring Internal Stress in Brass Tubes, 294
+Anderson, R. J., and Everett G. Fahlman on
+Measuring Internal Stress in Brass Tubes, 294
 Argentina, Engineering Contracts in, 408
 Argentine Oil Refineries, 584
 Artificial Drying of Crops, 441
 Ashton, T. S., Discoveries of the Darbys of Coal brookdale, 475
-ASSOCIATIONS, INSTITUTIONS & SOCIETIES:
+ASSOCIATIONS, INSTITUTIONS & SOCIETIES.
 Association, British:
-Meeting at Toronto, 166, 268 SECTION G :
+Meeting at Toronto, 166, 268 Section G :
 Address by Professor G. W. O. Howe, D.Sc., 166, 268
-Fatigue Testing, Papers by Professors H. F. Moore and T. M. Jasper, C. Frewin Jenkin, F. C. Lea, and H. P. Budgen, Mr. C. E Stromeyer, 269
-ASSOCIATIONS, INSTITUTIONS & SOCIETIES {continued) :
+Fatigue Testing, Papers by Professors H. F. Moore and T. M. Jasper, C. Frewin Jenkin,
-Association, British {continued):
-  Power from the St. Lawrence, 268
+F. C. Lea, and H. P. Budgen, Mr. C. E’ Stromeyer, 269
-Queenston-Chippewa Development of the , Hydro-electric Power Commission of Ontario, F. A. Gaby, 269
-Transportation, Papers by Sir H. Thornton I and Lieut.-Colonel H. S. Lamb, 269
+ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued) :
-  Various Subjects, Papers on, 269
-  Visits, 269
+Association, British (continued):
-  Water Resources of Canada, Mr. Chailies, 269
+Power from the St. Lawrence, 268
+Queenston-Chippewa Development of the Hydro-electric Power Commission of Ontario, F. A. Gaby, 269
+Transportation, Papers by Sir H. Thornton and Lieut.-Colonel H. S. Lamb, 269
+Various Subjects, Papers on, 269
+Visits, 269
+Water Resources of Canada, Mr. Challies, 269
 Association of Engineers, Manchester :
-  Presentation of Constantine Medals, 436
-  Presidential Address, Mr. Herbert Bates, 436 !
+Presentation of Constantine Medals, 436
+Presidential Address, Mr. Herbert Bates, 436
 Institute, Iron and Steel:
-  Autumn Meeting, 104, 298, 316
-     Programme and List of Papers, 104
+Autumn Meeting, 104, 298, 316
-Effect of Free Surfaces on Plastic Deformation of Certain Metals, Dr. F. C. Thompson ‘ and Mr. W. E. W. Millington, 299
-Ferrous Alloys Research, Dr. Rosenhain’s I Introduction to Reports on Work at the National Physical Laboratory by Mr. F. S. Tritton and Dr. D. Hanson, 316
+Programme and List of Papers, 104
-  Hardening of Steel, Dr. Rosenhain, 317
+Effect of Free Surfaces on Plastic Deformation of Certain Metals, Dr. F. C. Thompson and Mr. W. E. W. Millington, 299
+Ferrous Alloys Research, Dr. Rosenhain’s Introduction to Reports on Work at the National Physical Laboratory by Mr. F. S. Tritton and Dr. D. Hanson, 316
+Hardening of Steel, Dr. Rosenhain, 317
 Hard Steel Balls, &c., Improvements in the Brinell Test, A. Hultgren, 317
-ASSOCIATIONS, INSTITUTIONS & SOCIETIES {continued):
-Institute of Metals {continued) :
+ASSOCIATIONS, INSTITUTIONS & SOCIETIES , {continued) :
+Institute, Iron and Steel {continued):
+Papers taken as Read :—Nature of Highspeed Steel, Marcus A. Grossman and Edgar
+C.  Bain ; Examination of Iron from Konarack, Dr. J. Newton Friend and W. E. Thornycroft ; Effect of Changes in Total Carbon, &c., on Resistance and on Magnetic Properties of Steel, E. D. Campbell and G. W. Whitney ; Herbert Pendulum Hardness Tester, Dr. Carl Benedicks and Vilhelm Christiansen ; Changes of Volumes of Steel During Heat Treatment, Dr. Leslie Aitchison and G. R. Woodvine, 317
+Pickling : Action of Acid Solutions on Mild Steel, &c., ProfessorC. A. Edwards, 298
+Institute of Metals :
+Autumn Meeting, 132, 293, 326
+Brinell Hardness of Copper, Effect of Progressive Cold Rolling on, Dr. Harold Moore, 326
+Corrosion Research, Seventh Report, Dr. G. Bengough, 294
+Determination of Sodium in Aluminium,
+D. M. Fairlie and G. B. Brook, 327
+Effect of Iron on Copper, Dr. D. Hanson and Miss Grace W. Ford, 294
+ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued):
+Institute of Metals (continued) :
 Extrusion of Brass Rod by the Inverted Process, R. Genders, 294
 Internal Stress in Brass Tubes, R. J. Anderson and Everett G. Fahlman, 294
 Lecture on Developments in Non-ferrous Metallurgy, H. M. Corse, 293
 Metal Spraying and Sprayed Metal, T. H.
-    Turner and W. E. Ballard, 327
-  Nickel, Working of, for Coinage, J. H.
+Turner and W. E. Ballard, 327
-    Watson and Sir Thomas K. Rose, 294
+Nickel, Working of, for Coinage, J. H. Watson and Sir Thomas K. Rose, 294
 Physical Properties of Admiralty Gun-metal, Influence of Casting Temperatures, &c., Francis W. Rowe, 327
 Physical Properties of a High-tin Bronze, Effect of Casting Temperature, &c., Francis W. Rowe, 327
-  Programme and List of Papers, 132
+Programme and List of Papers, 132
 Relationship between Tensile Strength, Temperature, and Cold Work in some Pure Metals, &c., Douglas H. Ingall, 326
 Institute of Transport:
 Conference of the Institute at British Empire Exhibition, 344
-Problem of London Traffic, Presidential
-    Address, Sir L. Macassey, 403
+Problem of London Traffic, Presidential Address, Sir L. Macassey, 403
-ASSOCIATIONS, INSTITUTIONS & SOCIETIES {continued):
+ASSOCIATIONS, INSTITUTIONS & SOCIETIES
+(continued):
 Institution of Chemical Engineers :
-  Annual Meeting, 114
+Annual Meeting, 114
 Presidential Address, Sir A. Duckham, Future of Technical Institutions, 114
 Institution of Civil Engineers :
-Conversazione ; Exhibits of Inventions, Models, Instruments, &c., Devised by Lord Kelvin ; Apparatus for Exhibiting Vortex Movements of Viscous Liquids ; Apparatus Showing Vibration of Steam Turbine Discs and Shafts ; Mould Prepared by “ Meloche ” Process for Casting Carburetters and Pistons ; Extensometer, Roller Type, Professor E. H. Lamb ; Model of Flap Form of Dock Gate, Edward Box, 44
+Conversazione ; Exhibits of Inventions, Models, Instruments, &c., Devised by Lord Kelvin ; Apparatus for Exhibiting Vortex Movements of Viscous Liquids ; Apparatus Showing Vibration of Steam Turbine Discs and Shafts ; Mould Prepared by “ Meloche ” Process for Casting Carburetters and Pistons; Extensometer, Roller Type, Professor E. H. Lamb ; Model of Flap Form of Dock Gate, Edward Box, 44
 Electrical Progress and its Unsolved Problems, James Forrest Lecture by Professor Elihu Thomson, 52 ; (Letter), 113
-Meeting of Joint Committee on Tabulating Results of Heat Engine and Boiler Trials, 689
-Presidential Address by Basil Mott, C.B., 517 Tabulation of Heat Engine and Boiler Trials, Committee Meeting, 38, 47
+Meeting of Joint Committee on Tabulating Results of Heat Engine and Boiler Trials,
-Institution of Electrical Engineers:
+Presidential Address by Basil Mott, C.B., 517 Tabulation of Heat Engine and Boiler Trials,
+Committee Meeting, 38, 47
+Institution of Electrical Engineers :
 An Electric Harmonic Analyser, J. D. Cockcroft and Others, 584
-Presidential Address, Power Supplies, W. B. Woodhouse, 505 LONDON STUDENTS’ SECTION :
-Summer Tour Programme, 54 WIRELESS SECTION :
+Presidential Address, Power Supplies, W. B.
-Wireless Telegraph Valve Transmitters, &c., G. Shearing, 649
+Woodhouse, 505
+London Students’ Section :
+Summer Tour Programme, 54 Wireless Section :
+Wireless Telegraph Valve Transmitters, &c.,
+G. Shearing, 049
 Institution of Engineers and Shipbuilders in Scotland :
 Exhibitions, A Doubtful Advantage, Presidential Address, J. Howden Hume, 444
 New System of Driving Ship and other Auxiliaries, Gilbert Austin, 580
 Institution, Junior, of Engineers :
-  Stainless Steel, J. G. Hopcraft, 612
+Stainless Steel, J. G. Hopcraft, 612
 Institution of Locomotive Engineers :
 British Main Railways, Electrification of, Lieut.-Colonel E. O’Brien, 356
-  Solid Crank Axles, Sir Henry Fowler, 650
+Solid Crank Axles, Sir Henry Fowler, 650
 Institution of Mechanical Engineers :
 Draft Standard Test Code for Hydraulic Power Plants, Discussion, 49
-Elastic Limit and Fatigue, J. M. Lessells, 662 Marine Oil Engine Trials Committee, Trials of the Motor Ship Sycamore, 618
+Elastic Limit and Fatigue, J. M. Lessells, 662 Marine Oil Engine Trials Committee, Trials
+of the Motor Ship Sycamore, 618
 Missing Pressure and Heat Loss in Gas Engines, Professor David, and Discussion, 491
 Strength of Wire Ropes, Second Report of Committee, 719
 Summer Meeting Exchanged for Informal Meeting, Dinner, &c., in London, 48
-Temperature and Strength, Professor F. C. Lea, 661
-Thomas Hawksley Lecture on Marine Turbine Reduction Gearing, Engineer Vice- Admiral Sir George G. Goodwin, 548 NORTH-WESTERN BRANCH :
+Temperature and Strength, Professor F. C.
+Lea, 661
+Thomas Hawksley Lecture on Marine Turbine Reduction Gearing, Engineer Vice-Admiral Sir George G. Goodwin, 548 North-Western Branch :
 Internal Combustion Marine Engine Trials, Report of Committee, 677
-Missing Pressure and Heat Loss in Gas Engines, Professor David, 551 ; (Letter), 551
+Missing Pressure and Heat Loss in Gas Engines, Professor David, 551 ; (Letter), i 551.                                             .                    i
 Steam Nozzles Research Committee, Third Report, Professor G. G. Stoney, 418
 Institution of Naval Architects :
-  Joint Summer Meeting":
+Joint Summer Meeting!
-     Elections, 19
-Formula? and Rotary Slide Rule for Use in Estimates and Designs for Shipbuilding, W. H. Riddlesworth, 19
+Elections, 19
+Formulas and Rotary Slide Rule for Use in Estimates and Designs for Shipbuilding, W. H. Riddlesworth, 19
 New Type of Double-acting Diesel Engine for Marine Purposes, G. J. Lugt and Harry Hunter, 19, 23
 Passenger Ship Design from an Independent Point of View, J. Anderson and Robert Steele, 18
 Progress in Marine Propulsion During the Last Ten Years and Some of its Possibilities, Sir A. Ross, 19, 22
-Steering of Ships in Shallow Waters and Canals, G. S. Baker, 18 (and Appendices) Visit to British Empire Exhibition, Dinner, Luncheons, Receptions, River Trips, Concert, &c., 19, 20
-Visits to Works and Entertainments in Glasgow and North-East Coast Shipyards, &c., 20
+Steering of Ships in Shallow Waters and Canals, G. S. Baker, 18 (and Appendices)
+Visit to British Empire Exhibition, Dinner, Luncheons, Receptions, River Trips, Concert, &c., 19, 20
+Visits to Works and Entertainments in Glasgow and North-East Coast Shipyards* &c., 20
 Institution, North-East Coast:
-Presidential Address, Waste, Tom West- garth, 476
+Presidential Address, Waste, Tom West-garth, 476
 Institution of Public Lighting Engineers and Superintendents :
 First Annual Meeting, 181 Programme, 181
 Institution, Royal, of Great Britain :
-  Modern Navigational Devices, F. E. Smith,
-     F. R.S., 534
+Modern Navigational Devices, F. E. Smith, F.R.S., 534
 Institution of Welding Engineers :
 Steel Wire, Its Manufacture, Properties and Uses for Welding and other Purposes, Lecture, E. A. Atkins, 503
 Society, Illuminating Engineering :
 Conference on Illumination at the British Empire Exhibition, 181
 Society, Royal Aeronautical:
-  Programme of Lectures, 132
-Society, Royal, of Arts :
+Programme of Lectures, 132
-Radio Communications, Senatore Marconi, 706
+Society, Royal, of Arts:
+Radio Communications, Senator© Marconi, 706
 Short-wave Directional Wireless, Senatore Marconi, 21
 ATMOSPHERIC Pollution and Smoke Abatement, John B. C. Kershaw, 545
 Atom, Exploding the, 412
 Austin, Gilbert, A New System of Driving
-  Ship and other Auxiliaries, 580
-Australian Engineering Notes, 56, 219, 245, 563,
+Ship and other Auxiliaries, 580
-, 677, 734
+Australian Engineering Notes, 56, 219, 245, 563
+, 677, 734
 Axles—see Railway Locomotives
 B
 BAKER, G. S., Steering of Ships in Shallow Waters and Canals, 18
 Beetroot Sugar, Trials of Lifters, 622
 Bengough, Dr. G., Report on Corrosion Research, 294
 Bitumen in Road Construction, 734
 Boats—see Ships
 Books of Reference, 74, 464
 Boring Machines—see Machine Tools—see also Newcomen Society
 Boxer Indemnity, 356 ; (Letter), 377
 Brass Tubes, Measuring Internal Stress in,
-   R. J. Anderson and Everett G. Fahlman, 294 Bridge, New, Over the Tweed at Berwick, 665 Bridge Over the Tyne, Tenders for, 649 Bridge Plans, Prize Competition for, 104
+R. J. Anderson and Everett G. Fahlman, 294 Bridge, New, Over the Tweed at Berwick, 665 Bridge Over the Tyne, Tenders for, 649 Bridge Plans, Prize Competition for, 104
 “ Bristol Bloodhound ” Biplane, Bristol Aeroplane Company, Limited, 39
 British Association—see Associations
 British Engineering Standards Association :
-  Annual General Meeting, 460
-  Meeting of Sectional Committee, 636
+Annual General Meeting, 460
+Meeting of Sectional Committee, 636
 Regional Committees, Six, Reports from, and Permanent Chairmen Appointed, 636
 Standardisation of Colliery Requisites and Materials, 636
 Mineral Lubricating Oils, Pine, Classification of, 649
-STANDARD SPECIFICATIONS :
-  Cylindrical Work, Standard Limits for, 292
+Standard Specifications :
-  Tungsten Filament Lamps, 181
+Cylindrical Work, Standard Limits for, 292
+Tungsten Filament Lamps, 181
 BRITISH Ports, Facilities at, 584
 British Railways—see Railways
 British Ropeway—see Ropeway
 British Wire-drawing and Wire-working Machinery, 72, 109, 130, 164, 189, 218, 234, 238, 258, 317, 345, 375, 405, 410, 432, 433, 438, 500, 520, 577, 610, 637, 642, 675, 690—for details see Wire-drawing, and for makers' names see Illustrated Index
 Burge, W. S., and J. P. Chittenden, on Steam Extraction or Pass-out Steam Turbines, 702
 c
 CALITZDORP Dam, 734
-Cambridge University, Engineering Education at, 462 {Two-page Supplement, October 24th, 1924)
+Cambridge University, Engineering Education at, 462 (Two-page Supplement, October 24th, 1924)
 Canada, Iron and Steel Industry in, Charles Symonds Cameron, 112, 128
 Canal, An Old, Dismantling, 646
 Carnot—see Engines
 Carrier Telephony—see Electrical Matters
 Catalogues, 27, 59, 120, 171, 197, 223, 249, 279, 393, 447, 593, 649, 681, 709, 737
 Centenary—see Railways
 Centrifugal—see Pumps
 Chain Grate Stoker, New Type, Ed. Bennis and Co., Limited, 705
 “ Chimney ” or “ Devil’s ” Conduit Head of the Grey Friars Monastery, 658, 670 ; (Letter), 693
 China, Motor v. Mule in, 584
 COAL, COKE AND COLLIERIES :
-  American Coal Mines, Accidents in, 245
-  County Tyrone Colliery, 140
+American Coal Mines, Accidents in, 245
+County Tyrone Colliery, 140
 Locomotive Coaling Installation at Nine Elms, George F. Zimmer, 442
 Wagons, 20-Ton, for Coal Traffic, Great Western Railway, 236
 COMMERCIAL Motor Users’ Association, 529
 Conference, Engineering, at Wembley, 327
 Contracts, 27, 62, 89, 120, 148, 174, 200, 226, 252, 282, 307, 335, 365, 393, 424, 452, 477, 509, 537, 569, 593, 625, 649, 678, 709, 737
 Control Gear for Pass-out Turbines, 702
-Copper, Electrolytic, John G. A. Rhodin, 560
+Copffer, Electrolytic, John G. A. Bhodin, 560
 Corn-grinding Mill, Concrete, E. H. Bentall and Co., Limited, 81
 Correct Lay for Wire Lines Used upon Oilfields, J. T. Hayward, 593 ; (Letters), 609, 668
-Corrosion Research, Report, Dr. G. Bengough. 294
+Corrosion Research, Report, Dr. G. Bengough, 294
 Cost of Production, E. T. Good, 460
 Costing and Time-booking, F. A. R. Paton, 633
 Costs, Overhead, and Labour, Ralph E.
-  Flanders, 527, 532
+Flanders, 527, 532
 Cotton, South African, Machinery for, 357
 Creep in Metals Under Stress, 671
 Cruisers—see Ships, Naval Matters
-Current Prices for Metals and Fuels, 28, 60, 90, 1 18, 146, 172, 198, 224, 250, 280, 308, 336, 366, 394, 422, 450, 480, 510, 540, 570, 598, 626, 654, 682, 710, 738
+Current Prices for Metals and Fuels, 28, 60, 90, 118, 146, 172, 198, 224, 250, 280, 308, 336, 366, 394, 422, 450, 480, 510, 540, 570, 598, 626, 654, 682, 710, 738
 D
 DAM, Calitzdorp, 734
 Dam, Gleno, Failure of the, 664
-Dam, Sennar, and Gezira Irrigation. Scheme, 348, 349, 352 {Two-page Supplement, September 26th, 1924)
+Dam, Sennar, and Gezira Irrigation Scheme, 348, 349, 352 (Two-page Supplement, September 26th, 1924)
 Dams, Earthen, in South Africa, 504
 David, Professor, on Missing Pressure and Heat Loss in Gas Engines, 492, 551, 558 ; (Letter), 551
 Dawson Valley Irrigation Project, 494
 “ Decoudon ” Ironing Machine, Improved Type, 564, 565
 Deep Well Water Elevator, Boulton and Paul, Limited, 506
 Depths, Exploring the, 528 ; (Letter), 551
 Destroyers and Destroyer Yards—see Ships, Naval Matters
-Do Verebely, L., A New System of Main Line Electrification, 630
-Diesel-electric Locomotive, Professor Lomo- nossoff, 552
+De Verebely, L., A New System of Main Line Electrification, 630
+Diesel-electric Locomotive, Professor Lorno-nossoff, 552
 Diesel Engines—see Engines
-Discoveries of the Darbys of Coalbrookdale, T. S. Ashton, 475
+Discoveries of the Darbys of Coalbrookdale, T. 8. Ashton, 475
 Dismantling an Old Canal, 646
 Dock Extensions at Southampton, 459
 Dock, New Graving, at Durban, 390
 Dock, New, on the Mersey, 592
 Double Helical Gear Generator, New, David
-  Bridge and Sons, Limited, 445
+Bridge and Sons, Limited, 445
 Dredger, Large Diesel-electric, U.S.A., 113
 Dredgers, Some Recent British, 694, 695, 698
 Drop Hammer, 20-Ton Steam-operated, and its Work, Brett’s Patent Lifter Company, Limited, 76, 86
 Drying of Crops, Artificial, 441
 Durban, New Graving Dock, 390
 E
 EARTHEN Dams in South Africa, 504
 Economics of Engineering, Daniel Adamson, 506
 Education, 439
-Education and Training of Engineers, 325 ; (Letter), 357
+Education and Training of Engineers, 325 ;
+(Letter), 357
 Educational Intelligence, 89, 142, 322, 363, 559, 597
 Edwards, Professor C. A., on Pickling : Action of Acid Solutions on Mild Steel, &c., 298
-Efficiency of Electric Power Stations, 297 Ejector, Super-Dreadnought, for Vacuum Brakes, Gresham and Craven, Limited, 276
+Efficiency of Electric Power Stations, 297
+Ejector, Super-Dreadnought, for Vacuum
+Brakes, Gresham and Craven, Limited, 276
 Elastic Limit and Fatigue, J. M. Lessells, 662
 ELECTRICAL MATTERS :
 Aden, Electricity Supply for, 276 500-Kilowatt Automatic Sub-station, British
-   Thomson-Houston Company, Limited, 591) Bulk Electricity Tariff in South Africa, 475 Carrier Telephony on Power Lines, N. H.
-   Slaughter and W. V. Wolfe, 220 Chain-driven Lighting Set, 3-Kilowatt,
+Thomson-Houston Company, Limited, 590
-   National Gas Engine Company, 11
+Bulk Electricity Tariff in South Africa, 475 Carrier Telephony on Power Lines, N. H.
+Slaughter and W. V. Wolfe, 220
+Chain-driven Lighting Set, 3-Kilowatt, National Gas Engine Company, 11
 Drawing-office, Electric Lighting in, General Electric Company, 461
-Driving Ship and other Auxiliaries, A New
-     System, Gilbert Austin, 578
+Driving Ship and other Auxiliaries, A New System, Gilbert Austin, 578
-  Electric Harmonic Analyser, 584
+Electric Harmonic Analyser, 584
 Electrical Progress and its Unsolved Problems, James Forrest Lecture, Professor Elihu Thomson, 52 ; (Letter), 113
-  Electric Transmission and Distribution, 45
-  Electricity Supplies, 498, 505
+Electric Transmission and Distribution, 45
+Electricity Supplies, 498, 505
 Extra High-tension Underground Connection Box, 734
-Flame-proof Switchgear fop Mines, Report, 390
-Generation and Distribution of Electrical
+Flame-proof Switchgear for Mines, Report, 390
-     Energy, Conference, 158
-  High-voltage Direct-current Electricity
+Generation and Distribution of Electrical Energy, Conference, 158
-   Transmission, J. S. and W. E. Highfield, 54 House Lighting Plant, 1-Kilowatt, Boulton and Paul, 81
+High-voltage Direct-current Electricity Transmission, J. S. and W. E. Highfield, 54
+House Lighting Plant, 1-Kilowatt, Boulton and Paul, 81
 Humberarm, Newfoundland, Hydro-electric Development in, Various Electrical Equipment, 514, 526
 Igranic Electric Company, Limited, Exhibits at Machine Tool Exhibition :
-     Magnetic Lock-out Type Starter, 360
-     Starting Rheostat for Shunt Motors, 359
+Magnetic Lock-out Type Starter, 360
-     “ Urelite ” Circuit Breaker, 360
-     “ Varispede ” Pillar Panel, 360
+Starting Rheostat for Shunt Motors, 359
-  Joule’s Law of Electric Heating, W. W.
-     Haldane Gee, 519
+“ Urelite ” Circuit Breaker, 360
+“ Varispede ” Pillar Panel, 360
+Joule’s Law of Electric Heating, W. W.
+Haldane Gee, 519
 Leafield Wireless Station, Coupled Circuit, Post Office Engineering Department, 155, 160
 Lighting Plant, Direct-coupled Electric, 1.5-Kilowatt, Vertical Single-cylinder Engine, R. A. Lister and Co., Limited, 12
 Lighting Plants, Electric, Sir W. G. Armstrong, Whitworth and Co., Limited, 12
 Main Line Electrification, A New System, L. de Verebely, 630
 Mercury Vapour Rectifier Sub-stations, 615
-  Outdoor Traction Sub-stations, 556, 561
-  Power-house at Port Elizabeth, 550
+Outdoor Traction Sub-stations, 556, 561
-Power Supplies, W. B. Woodhouse, 505 Power Supply to the Rand, Mr. Otley, 475 Single-phase Motor, A New, S. Bergman, 648 South Africa, Electricity Supply in, 131 Switchgear for Drilling and Planing Ma
-chines, Brookhirst Switchgear, Limited, 331, 332
+Power-house at Port Elizabeth, 550
+Powei* Supplies, W. B. Woodhouse, 505
+Power Supply to the Rand, Mr. Otley, 475
+Single-phase Motor, A New, S. Bergman, 648
+South Africa, Electricity Supply in, 131
+Switchgear for Drilling and Planing Machines, Brookhirst Switchgear, Limited, 331, 332
 Turbo-generators, General Electric Company, 71
-Unsafe Electrical Equipment in Mines, 215 Wireless Matters—see Wireless
+Unsafe Electrical Equipment in Mines, 215
+Wireless Matters—see Wireless
 Witbank Power Station, New, Transvaal, 347
 ELECTROLYTIC Copper, John G. A. Rhodin, 560
 Elevator, Deep Well Water, Boulton and Paul, Limited, 506
-Elwell, C. F., on the De Forest Phonofilms, 622 Empire Mining and Metallurgical Congress,
-  Large Steel Forgings, Dr. W. H. Hatfield, 275
+Elwell, C. F., on the De Forest Phonofilms, 622
+Empire Mining and Metallurgical Congress,
+Large Steel Forgings, Dr. W. H. Hatfield, 275
 ENGINES AND MOTORS :
-  Carnot and Rankine Cycles, 699
+Carnot and Rankine Cycles, 699
 Cold Starting Crude Oil Engine and Fuel Injection System, Blackstone and Co., Limited, 80
-  Cold Starting Oil Engine, Ruston and
-     Hornsby, Limited, 705
+Cold Starting Oil Engine, Ruston and Hornsby, Limited, 705
-  Gas Blowing Engine Performance, 705
-  Heat Engines and Boiler Trials, 689
+Gas Blowing Engine Performance, 705
-  Heat Loss in Gas Engines, Professor W. T.
-     David, 492, 551, 558 ; (Letter), 551
+Heat Engines and Boiler Trials, 689
+Heat Loss in Gas Engines, Professor W. T.
+David, 492, 551, 558 ; (Letter), 551
 B.H.P. Heavy Oil Engine, National Gas Engine Company, 11
 Heavy Oil Engine, 35 H.P. Horizontal, Oil
-Engine, 10 H.P. Horizontal, Tangyes Limited, 50, 51
-  Heavy Oil Marine Engine, 558
+Engine, 10 H.P. Horizontal, Tangy es Limited, 50, 51
-  Horizontal 50 B.H.P. Producer Gas Engine,
-   National Gas Engine Company, Limited, 11 Hot Bulb Engines, Three Sizes, Fielding and Platt, Limited, 11
+Heavy Oil Marine Engine, 558
-  Indicating High-speed Engines, 10
+Horizontal 50 B.H.P. Producer Gas Engine,
+National Gas Engine Company, Limited, 11
+Hot Bulb Engines, Three Sizes, Fielding and Platt, Limited, 11
+Indicating High-speed Engines, 10
 Juhasz Valve Apparatus for Indicating Highspeed Engines, Lunken Company, Limited, 10
 Lost Torque in Marine Engines, 643 ; (Letter), 668
 Marine Oil Engines for Motor Ship Sycamore, Richardsons, Westgarth, 618
-ENGINES AND MOTORS {continued):
-  Marine Oil Engines Trials Committee, 618
+ENGINES AND MOTORS (continued):
-Missing Pressure in Gas Engines, Professor W. T. David, 492, 551, 558 ; (Letter), 551 Oil Engine-driven Ploughing Windlass, J.
-     and H. McLaren, 666
+Marine Oil Engines Trials Committee, 618
+Missing Pressure in Gas Engines, Professor W. T. David, 492, 551, 558 ; (Letter), 551
+Oil Engine-driven Ploughing Windlass, J. and H. McLaren, 666
 Petrol Engine, Single-sleeve Valve, Wallace (Glasgow), Limited, 82
 Polar Heavy Oil Engine, Atlas Diesel Company, 648 ; (Correction), 681
 Portable Engine, Sentinel Wagon Works, 666
 Portable Steam Engine and Boiler, Sentinel Wagon Works, Limited, 11, 12
 Small Horizontal Engine for 3-Kilowatt Lighting Set for Gas, Petrol, Alcohol and Paraffin, National Gas Engine Company, Limited, 11
 Standards of Comparison for Steam Engines, 689
 Tabulation of Heat Engine and Boiler Trials, Committee Meeting, 38, 47 ; Further Meeting, 689 ; (Letter), 83
 Worthington Double-acting Marine Oil Engine, 383, 384
 ENGINEER’S Responsibility, The, John Craig, 504
 Engineers in Parliament, 533
 Engineering Conference at Wembley, 327
-Engineering Education at Cambridge University, 462 {Two-page Supplement, October 24th, 1924)
+Engineering Education at Cambridge University, 462 (Two-page Supplement, October 24th, 1924)
 EXHIBITIONS :
 British Empire Exhibition—see also Separate Index :
 Conference of the Illuminating Engineering Society, 181
 Conference of the Institute of Transport at Wembley, 344
-Machine Tool and Engineering Exhibition at Olympia, 266, 270, 300, 328, 358, 386, 415 {Sixteen-page Supplement, September \2th, 1924)—for exhibits see Machine Tools
-  Motor Car Show at Olympia, 434, 470
+Machine Tool and Engineering Exhibition at Olympia, 266, 270, 300, 328, 358, 386, 415 (Sixteen-page Supplement, September 12th, 1924)—for exhibits see Machine Tools
+Motor Car Show at Olympia, 434, 470
 Royal Agricultural Society’s Show at Leicester, 11, 50, 80
-  Smithfield Club Show, 666
+Smithfield Club Show, 666
 South Wales Institute of Engineers’ Exhibition, 591
 Wireless Exhibition at Royal Albert Hall, 378—for exhibits see Wireless
 EXPLODING the Atom, 412
 Exploring the Depths, 528 ; (Letter), 551
-Explosives, Ropeway for, British Ropeway Engineering Company, Limited, 102 {Two- page Supplement, July 25th, 1924)
+Explosives, Ropeway for, British Ropeway Engineering Company, Limited, 102 (Two-page Supplement, July 25th, 1924)
 Extruding Press, Henry Berry and Co., Limited, 293
 FACILITIES at British Ports, 584
 Failure of the Gleno Dam, 664
 Failure of Research—see Research
 Fatigue in the Iron and Steel Trades, 187
 Fatigue in Metals, Lecture, H. J. Gough, 664
 Feed Heating—see Regenerative
 “ Ferrocrete,” A Rapid-hardening Cement, 607 Ferrous Alloys—see Iron and Steel
 Fescolising, New Method of Electro-chemical Deposition of Metals, Fescol, Limited, 193
 Fibre in Metals, 727
 Finland, Hydro-electric Schemes in, 332 ;
-  (Letter), 377
+(Letter), 377
 Finsbury, 558
 Finsbury Technical College, 559
 Fire Pump—see Pumps
 Flanders, Ralph E., Overhead and Labour Costs, 527, 532 ; (Letter), 581
 Forestry Section at the Royal Show, Leicester, 11
 Forrest, James, Lecture by Professor Elihu Thomson, on Electrical Progress and its Unsolved Problems, 52 ; (Letter), 113
 Forthcoming Engagements, 30, 62, 92, 120, 174, 200, 226, 252, 282, 310, 338, 368, 396, 424, 452, 482, 512, 542, 572, 600, 628, 656, 684, 712, 740
 Forward, E. A., Early History of the Cylinder Boring Machine, 686, 714
-Fowler, Sir Henry, Solid Crank Axlps, 650
+Fowler, Sir Henry, Solid Crank Axles, 650
 FRENCH ENGINEERING NOTES :
-, 61, 91, 119, 147, 173, 199, 225, 251, 281, 309, 337, 367, 395, 423, 451, 481, 511, 541, 571, 599, 627, 655, 683, 710, 739
-  Agricultural Engineering, 147
-  Arsenals, 683
-  Automatic Couplings, 655, 683
-  Aviation, 711, 739
-  Bomb Experiments, 199
-  Cable Railway, 119
-  Capital and Trade, 119
-  Carbonisation, 599
-  Carbonising Plants, 739
-  Central African Railways, 450
-  Coke Supplies, 147
-  Colonial Cotton, 91
-  Commercial Aeroplanes, 251
-  Commercial Entente, 281
-  Commercial Treaties, 511
-  Commercial Vehicles, 51 1
-  Cruisers, New, 199
-  Drainage Canal, 199
-  Economies in Electricity, 655
-  Eight Hours’ Day, 29
-  Electric Traction, 367
-  Electrification of Morocco, 225
-  Emile Bertin, 511 ; (Letter), 521
-  Engineer’s Status, 541
-  Engineering, 655
-  Engineering Situation, 450
-  English Working Day, 29
-  Flood Protection, 627
-  Foreign Competition, 337
-  Foreign Trade, 147, 281, 367, 481
-  Free Port at Budapest, 337
-  German Coal, 281
-  German Competition, 91
-  German Negotiations, 683
-  German Reparations, 367
-  German Treaty, 251
-  Grain Elevators, 29
-  Historic Lock, 309
-  Hydro electric Power, 61
-   Import Duties, 627
- i I.
-Till
+, 61, 91, 119, 147, 173, 199, 225, 251, 281 309, 337, 367, 395, 423, 451, 481, 511, 541, 571, 599, 627, 655, 683, 710, 739
+Agricultural Engineering, 147
+Arsenals, 683
+Automatic Couplings, 655, 683
+Aviation, 711, 739
+Bomb Experiments, 199
+Cable Railway, 119
+Capital and Trade, 119
+Carbonisation, 599
+Carbonising Plants, 739
+Central African Railways, 450
+Coke Supplies, 147
+Colonial Cotton, 91
+Commercial Aeroplanes, 251
+Commercial Entente, 281
+Commercial Treaties, 51 I
+Commercial Vehicles, 51 I
+Cruisers, New, 199
+Drainage Canal, 199
+Economies in Electricity, 655
+Eight Hours’ Day, 29
+Electric Traction, 367
+Electrification of Morocco, 225
+Emile Bertin, 511 ; (Letter), 521
+Engineer’s Status, 541
+Engineering, 655
+Engineering Situation, 450
+English Working Day, 29
+Flood Protection, 627
+Foreign Competition, 337
+Foreign Trade, 147, 281, 367, 481
+Free Port at Budapest, 337
+German Coal, 281
+German Competition, 91
+German Negotiations, 683
+German Reparations, 367
+German Treaty, 251
+Grain Elevators, 29
+Historic Lock, 309
+Hydro electric Power, 61
+Import Duties, 627
+FRENCH ENGINEERING NOTES {continued);
+Inland Waterways, 61
+Iron and Steel Production, 173, 309
+Light Car Construction, 251
+Merchant Marine, 147
+Monorail Cars, 627
+Motor Car Show, 423
+Motor Fuel, A New, 711
+Motor Lorries and Railways, 423
+Motor Omnibuses, 199
+Motor Traffic in Africa, 541
+Naval Programme, 711
+Novel Bridge, 173
+Oil Deposits, 599
+Original Engine, 739
+Paris Tramways, 61
+Paris Water Supply, 61, 395, 627
+Patent Laws, New, 91
+Port of Algiers, 683
+. Port Contract, 199
+Port of Paris, 571
+Power Alcohol, 450
+Protection, 367
+Public Works. 173
+Public Works in Algeria, 91
+Pulverised Coal, 225
+Railwaymen, 395, 541 -
+Railway Rates, 739
+Reconstruction, 29, 395, 451
+Reparations, 119
+Rice Conditioning Machinery, 119
+Road Construction, 309
+Roadmaking, 481
+Road Preservation, 309
+Ruhr Problem, 199
+Russian Fleet, 599
+Sahara Motor Traffic, 683
+Salving a Concrete Boat, 225
+Salving a Locomotive, 450
+Seamen’s .Hours, 599
+Seamen’s Strikes, 251
+Seine Floods, 571
+Sewage Disposal, 57 I
+Situation, The, 395
+Small Cars, 423
+Steamer, Lo Nord, 91
+Steel Negotiations, 571
+Strikes, 711
+Suburban Metropolitan. 481
+Synthetic Petrol, 511
+Tariffs and Trade, 599
+Tidal Power, 337
+Tournelle Bridge, 541
+Trade Decline, 710
+Trade Future, 481
+Trade Organisation, 173
+Trade Situation, 119, 309, 541, 655
+U.S. Lines in Cherbourg, 655
+Wagons, 739
+Workmen’s Dwellings, 225
-FRENCH ENGINEERING NOTES (continued):
-  Inland Waterways, 61
-  Iron and Steel Production, 173, 309
-  Light Car Construction, 251
-  Merchant Marine, 147
-  Monorail Cars, 627
-  Motor Car Show, 423
-  Motor Fuel, A New, 711
-  Motor Lorries and Railways, 423
-  Motor Omnibuses, 199
-  Motor Traffic in Africa, 541
-  Naval Programme, 711
-  Novel Bridge, 173
-  Oil Deposits, 599
-  Original Engine, 739
-  Paris Tramways, 61
-  Paris Water Supply, 61, 395, 627
-  Patent Laws, New, 91
-  Port of Algiers, 683
-  Port Contract, 199
-  Port of Paris, 571
-  Power Alcohol, 450
-  Protection, 367
-  Public Works. 173
-  Public Works in Algeria, 91
-  Pulverised Coal, 225
-  Railwaymen, 395, 541 •
-  Railway Rates, 739
-  Reconstruction, 29, 395, 451
-  Reparations, 119
-  Rice Conditioning Machinery, 119
-  Road Construction, 309
-  Roadmaking, 481
-  Road Preservation, 309
-  Ruhr Problem, 199
-  Russian Fleet, 599
-  Sahara Motor Traffic, 683
-  Salving a Concrete Boat, 225
-  Salving a Locomotive, 450
-  Seamen’s Hours, 599
-  Seamen’s Strikes, 251
-  Seine Floods, 571
-  Sewage Disposal, 571
-  Situation, The, 395
-  Small Cars, 423
-  Steamer, Lo Nord, 91
-  Steel Negotiations, 571
-  Strikes, 711
-  Suburban Metropolitan. 481
-  Synthetic Petrol, 511
-  Tariffs and Trade, 599
-  Tidal Power, 337
-  Tournelle Bridge, 541
-  Trade Decline, 710
-  Trade Future, 481
-  Trade Organisation, 173
-  Trade Situation, 119, 309, 541, 655
-  U.S. Lines in Cherbourg, 655
-  Wagons, 739
-  Workmen’s Dwellings, 225
 FROUDE, W. and R. E., The Work of, A. W.
-  Johns, 660, 687, 714
+Johns, 660, 687, 714
 G
-G AUGES—see also Level
+GAUGES—see also Level
 Gauging of Finish-ground Worms by Cylinders,
-  Henry E. Merritt, 162
+Henry E. Merritt, 162
 Gearing Ships—see Ships
 Gee, W. W. Haldane, on Joule’s Law of Electric Heating, 519
 Generator, Double Helical Gear, A New,
-  David Bridge and Sons, Limited, 445
+David Bridge and Sons, Limited, 445
 German Institution of Naval Architects :
-  Gearing for Ships’ Turbines and Motor
-     Ships, Dr. H. Frahm, 645
+Gearing for Ships’ Turbines and Motor
+Ships, Dr. H. Frahm, 645
 Hydraulic Mechanical Transmission Gearing for Motor Ships, Dr. G. Bauer, 646
-Gezira Irrigation Scheme—see Sen’nar Dam
+Gezira Irrigation Scheme—see Sennar Dam
 Glasgow Corporation Tramways, 82
 Glass, 188
 Good, E. T., on Cost of Production, 460
 Goodwin, Engineer Vice-Admiral Sir George G.,
-  Marine Turbine Reduction Gearing, 548, 558
+Marine Turbine Reduction Gearing, 548, 558
 Grain Elevator, Large, New Design, Montreal
-  Harbour Commission, 473
+Harbour Commission, 473
 Grain Elevators in South Africa, 39
-Grass “ Rejuvenator,” Ransome, Sims and Jefferies, Limited, 80, 667
+Grass “ Rejuvenator,” Ransome, Sims and
+Jefferies, Limited, 80, 667
 Grinding Machine, Large Surface, Meldrums
-  Limited, 523
+Limited, 523
 Guernsey, New Waterworks in, 663
 H
 HAMMER—see Drop Hammer
 Harbour, Inner, at Holyhead, Deepening, 134, 137
 Hardness Testing Again, 439 ; (Letters), 473, 693
 Hatfield, Dr. W. H., on Large Steel Forgings, 275
 Hawksley, Thomas, Lecture—see Institution of Mechanical Engineers
-Hayward, J. T., The Correct Lay for Wire Lines Used Upon Oil Wells, 593 ; (Letter), 609
+Hayward. J. T., The Correct Lay for Wire Lines Used Upon Oil Wells. 593 ; (Letter), 609
 Heat Loss—see Engines
-High Temperature Materials, 615
+‘High Temperature Materials, 615
 Higher Steam Pressures and Temperatures, 606 ; (Letter), 721
 Highfield, J. S., and W. E., on High-voltage Direct-current Electricity Generation and Distribution, 54
 Holyhead, Deepening the Inner Harbour at, 134, 137
 Horseshoes, New Type, Wire Ropes and Fittings, &c., William Cook and Co., Limited, 80
-Humberarm—see Newfoundland
+Humber arm—see Newfoundland
 Hydraulic Power Plants, Standard Tests for, 49
 Hydro-electric Development, Humberarm, Newfoundland, 514, 526
 Hydro-electric Plant in South Africa, 647
 Hydro-electric Progress in Spain, 49
-I
 ILLUMINATION, Conference at the British Empire Exhibition, 181
 Indian Coalfield, Jharia—see Waterworks Indicating Engines—see Engines Individualism—see Railway Locomotives Industrial Research, 411
-Institutes and Institutions—see Associations International Electrotechnical Commission, 112
+Institutes and Institutions—see Associations
+International Electrotechnical Commission, 112
 IRON AND STEEL :
 See also Associations, Iron and Steel Institute
-  Cast Iron, 587
+Cast Iron, 587
 Fatigue in the Iron and Steel Trades, 187 ; (Letters), 377, 473
 Ferrous Alloys Research, Dr. Rosenhain on Reports of Work Done at the National Physical Laboratory, 316
 Iron and Steel Industry in Canada, Charles Symonds Cameron, 112, 128
 Large Steel Forgings, Dr. W. H. Hatfield, 275
 Pickling : Action of Acid Solutions on Mild
-     Steel, &c., Professor C. A. Edwards, 298
-  Proposed Combination of Steel Producers, 161
+Steel, &c., Professor C. A. Edwards, 298
-  Stainless Steel, J. G. Hopcraft, 612
+Proposed Combination of Steel Producers, 161
+Stainless Steel, J. G. Hopcraft, 612
 Steel Wire, Its Manufacture, Properties and Uses for Welding and other Purposes, Lecture, E. A. Atkins, 503
 Working of Nickel for Coinage, J. H. Watson and Sir Thomas K. Rose, 294
 Wrought Steel Steam Valves, Victory Valves, Limited, 22
 IRONING Machine, Improved Type of “ Decoudon,” Manlove, Alliott and Co., Limited, 564, 565
-Irrigation, Gezira—see Sennar Dam
+Irrigation, Gezira—see Senn ar Dam
 J
-JOHNS, A. W., The Work of W. and R. E. Froude, 660, 687, 714
+JOHNS, A. W„ The Work of W. and R. E.
+Froude, 660, 687, 714
 Joule’s Law—see Electrical Matters
 Juhasz Valve—see Engines
 K
-KERSHAW, John B. C„ Atmospheric Pollu- tion and Smoke Abatement, 545
+KERSHAW, John B. C., Atmospheric Pollution and Smoke Abatement, 545
 L
-LABORATORIES, Engineering, Cambridge University, 462 (Two-page Supplement, October 24th, 1924)
+LABORATORIES, Engineering, Cambridge University, 462 {Two-page Supplement, October 24th, 1924)
 Laboratories, Research, at a Cable Works, Henley’s Telegraph Works Company, Limited, 607, 614
 Laminated Spring Forging Machine, Hedley’s Limited, 534
 Lamps, “ Industria,” for Drawing-office Lighting, General Electric Company, 461
 Launches and Trial Trips, 83, 117, 145, 197, 249, 307, 335, 365, 479, 507, 569, 705, 740
-Lay for Wire Lines—see Correct Lay *
+Lay for Wire Lines—see Correct Lay-
 Lea, Professor F. C., on Temperature and Strength, 661
-LEADERS:
-  Abrasion, 77
+LEADERS :
-  Admiral Sir Percy Scott and His Work, 467
-  Aluminium Bronze, 326
+Abrasion, 77
-  British Machine Tool Industry, 353
-  Carnot and Rankine Cycles, 699
+Admiral Sir Percy Scott and His Work, 467
-  Cast Iron, 587
-  Creep in Metals Under Stress, 671
+Aluminium Bronze, 326
-  Distribution of the Fleet, 383
-  Education, 439
+British Machine Tool Industry, 353
-  Education and Training of Engineers, 325
+Carnot and Rankine Cycles, 699
+Cast Iron, 587
+Creep in Metals Under Stress, 671
+Distribution of the Fleet, 383
+Education, 439
+Education and Training of Engineers, 325
 Efficiency of Electric Power Stations, 297 Electric Transmission and Distribution, 48 Electricity Supplies, 498
-  Exploding the Atom, 412
-  Exploring the Depths, 528
+Exploding the Atom, 412
-  Father of Railways, 268
-  Fatigue in the Iron and Steel Trades, 187
+Exploring the Depths, 528
-  Fibre in Metals, 727
-  Finsbury, 558
+Father of Railways, 268
-  French Navy, 239
-  Future of the Locomotive, 557
+Fatigue in the Iron and Steel Trades, 187
-  Glass, 188
-  Hardness Testing Again, 439
+Fibre in Metals, 727
-  Heat Engine and Boiler Trials, 47
-  Heavy Oil Marine Engine, 558
+Finsbury, 558
-  High Speeds at Sea, 267
-  High Temperature Materials, 615
+French Navy, 239
-  H.M.S. Warrior, The Passing of, 213
-   Industrial Research, 411
+Future of the Locomotive, 557
-  Institution of Mechanical Engineers, 48
-  Limitation of Naval Strength, 16
+Glass, 188
-  Locomotive Superheaters, 671
-  Lost Torque in Marine Engines, 643
+Hardness Testing Again, 439
-  Marking Time, 700
-  Mercury Vapour Rectifier Sub-stations, 615
+Heat Engine and Boiler Trials, 47
-  Naval Review, 135
-  Oncost, 527
+Heavy Oil Marine Engine, 558
-   Position of British Shipbuilding, 211
-  Problems in Cruiser Design, 497
+High Speeds at Sea, 267
+High Temperature Materials, 615
+H.M.S. Warrior, The Passing of, 213
+Industrial Research, 411
+Institution of Mechanical Engineers, 48
+Limitation of Naval Strength, 16
+Locomotive Superheaters, 671
+Lost Torque in Marine Engines, 643
+Marking Time, 700
+Mercury Vapour Rectifier Sub-stations, 6.15
+Naval Review, 135
+Oncost, 527
+Position of British Shipbuilding, 214
+Problems in Cruiser Design, 497
 Proposed Combination of Steel Producers, 161
 Railway Centenary, 15
 Railway Electrification, 644
 Railway Track, 161
 Railways of New South Wales, 728
 “ Standardised ” Light Cruiser, 107
 Supply of Research Workers, 384
 Synthetic Petrol for Motors, 411
 Temperature Control, 587
 Testing of Thin Sheet Metal, 136
 Thames Waterbuses, 298
-   Visions, 108
-   Waste, 467
+Visions, 108
-   Water Supplies, Treatment of, 239
-   World Power Conference, 77
+Waste, 467
+Water Supplies, Treatment of, 239
+World Power Conference, 77
 LEICESTER, Royal Agricultural Society’s Show at, 11, 50, 80
 Lessells, J. M., Elastic Limit and Fatigue, 662
 LETTERS FROM OUR OWN CORRESPONDENTS :
 England, North of, 26, 58, 88, 116, 144, 170, 196, 222, 248, 278, 306, 334, 364, 392, 420, 448, 478, 509, 538, 568, 597, 624, 653, 680, 708, 736
 Lancashire, 25, 57, 87, 115, 143, 169, 195, 221, 247, 277, 305, 333, 363, 391, 419, 447, 477, 508, 537, 567, 595, 623, 651, 679, 707, 735
+LETTERS FROM OUR OWN CORRESPON
+DENTS {continued) :
+Midlands and Staffordshire, 25, 57, 87, 115, 143, 169, 195, 221, 247, 277, 305, 333, 363, 391, 419, 447, 477, 479, 507, 537, 567, 595, 623, 651, 679, 707, 735
+Scotland, 27, 59, 89, 117, 145, 171, 197, 222, 248, 278, 306, 335, 365, 393, 421, 449, 479, 509, 539, 568, 597, 625, 653, 681, 709, 736 Sheffield, 26, 58, 88, 116, 144, 170, 196, 222, 248, 278, 306, 334, 364, 392, 420, 448, 478, 508, 538, 568, 596, 624, 652, 680, 708, 736 AV ales and Adjoining Counties, 27, 59, 89, 117, 145, 17], 197, 223, 248, 278, 307, 335, 365, 393, 421, 449, 479, 509, 539, 569, 597, 625, 653, 681, 709, 736
+LETTERS TO THE EDITOR :
+A Correction, Axel Hultgren, 673
+Aluminium Bronze, T. Bolton and Sons, Limited, 357
+Bertin, M., and the Japanese Navy, Hector C. By water, 521
+Boiler Plant Testing. David Brownlie, 83 Boxer Indemnity, Walter de Frece, 377 Centenary of University College, London,
+Gregory Foster, 83
+Cheap Power on Railways, Charles R. King. 444
+“ Chimney ” Conduit, H. S. Kingsford, 693 Cold Storage Dangers, A. H. Tyler, 274
+Cost of Sheet Metal Punchings, F. C. Lawrence, 21
+Dundee and Newtyle Railway Locomotives,
+F. W. Brewer, 668
+Education and Training of Engineers, C. Haslett, 357
+Ex-Service Men and Employment, AV. A.
+Bulkeley Evans, 551
+Factory Engineers’ Salaries, 693
+Fatigue in the Iron and Steel Trades, H. M.
+Vernon, 377, 473
+First Public Railway, F. W. Brewer, 322 Flettner Roller Ship, S. P. Christie, 693 Future of the Locomotive, H. A. D. Acland,
+; Hugh Reid, 609 ; George F. Jones, 609 ; Jas. Dunlop, 609
+Hydro-electric Schemes in Finland, R. Mollesson, 377
+Lay of Wire Ropes for Drilling, Paul H. Mangin, 609 ; J. T. Hayward, 668
+Links in the History of the Locomotive, J. G. H. Warren, 113
+Lost Torque in Marine Engines, P. H. Parr, 668
+Machine Tool Industry, E. F. Dubrul, 83 Maximum Potential Gradients, A. M. Taylor,
+Major, S.O., 2, 113 ; (Addition), 193 ‘
+Missing Pressure in Gas Engines, J. T. Jennings, 551
+Monel Metal, G. and J. Weir, Limited, 721 Nuneaton Omnibus Disaster, A.M.I.C.E., 322 Oncost, A., 581 ; F. A. R. Paton, 581
+Origin of the Thrashing Machine, Arthur Lee, 83
+Post Office Tube Railway, Fenland, 504 ;
+A. M. Bushell, 581
+Power from the Sun, A. A. Campbell Swinton, 109
+Power Supply and Smoke Abatement, Eustace E. Baker, 640
+Pressure Drop to Steam Chest in Locomotives, P. H. Parr, 721
+Railway Electrification, T. E. Williams, 21 Salaries of Engineers, Society of Technical Engineers, R. Hazleton, 721
+Service of Locomotives, E. P., 551
+Shingle Beaches and the Wear of Concrete, L. A. Munro, 233
+Steam v. Electricity in Pumping Stations, Hathorn, Davey and Co., Limited ; R. H. Lupton, 215 ; S. P. Christie, 233
+Steam Heating of a Hospital, A. H. Leaney, 504
+Steam Heating a Hospital from Distant Station, Charles R. King, 521
+Strength of Hollow Tubes, W. Moon, 304 Train Performances on Midland Railway,
+S. S. Sellar, 132
+Vibratory Bouncing, John L. Dunk, 580
+Wire Netting Machine, Conrad F. Mendham, 581
+Work Hardening of Hardened Steel, Edward
+G. Herbert, 473
+World Power Conference, Charles R. King, 132
+World Power from the Earth’s Interior, X., 551
+Years of British Railways, E. A. Forward, 215; Frederick M. Jones, 473; X., 551
+LEVEL Indicator, A. New, Aster Engineering Company (1913), Limited, 647 ; (Addenda), 681
+Lifeboat Conference, International, 24
+Life-saving Appliances for Merchant Shipping, 219
+Lighting Sets—see Electrical Matters, also Engines
+Lincoln, New Sewage Pumping Station at, 546
+LITERATURE :
+Reviews :
+Alternating-current Rectification, L. B. AV. Jolley, 617
+Birth and Development of the American Submarine, Frank T. Cable, 79
+Brassey’s Naval and Shipping Annual, 1925, Sir Alexander Richardson and Archibald Hurd, 700
+Chemistry of the Rarer Elements, B. Smith Hopkins, 385
+Cotton Cellulose, A. J. Hall, 559
+Democracy and Labour, F. J. C. Hearnshaw, 188
+Der Elektrische Zugbetrieb der deutschen Reichsbahn, Wilhelm Wechmann, 357
+.Elasticity and Strength of Materials Used in Engineering Structures, Section IV. : Columns, C. A. P. Turner, 137, 588
+Factory Costing, H. H. Emsley, 189
+Gas Engineers’ Compendium, 499
+History of Firths, A. C. Marshall and Herbert Newbould, 730
+Hundred Years of Portland Cement, 1824-1924, A. C. Davis, 385, 588
+Irrigation Engineering, Principles of, Francis E. Kanthack, 298
 LITERATURE (continued) :
 Reviews (continued):
-Jane’s Fighting Ships, Oscar Parkes and F. E. McMurtrie, 672
-  Les Combustibles Liquides, M. Aubert, 210
+Jane’s Fighting Ships, Oscar Parkes and F. E.
+McMurtrie, 672
+Les Combustibles Liquides, M. Aubert, 210
 Measurement of Fluid Velocity and Pressure, J. R. Pannell, 469, 558
-Merchant Navy, Vol. II., A. Hurd. 617. 645
+Merchant Navy, Vol. II., A. Hurd. 617, 645
 Modern Farm Machinery, D. N. McHardy, 588
 Motor Bodywork, &c., Herbert J. Butler, 414, 672
-Planning, Erection and Operation of Modern Open-hearth Steel Works, Hubert Hermanns, 109,616
+Planning, Erection and Operation of Modern Open-hearth Steel Works, Hubert Hermanns, 109, 616
 Population and the Social Problem, J. Swinburne, 188
-Practical Microscopical Metallography, R. H. Greaves and H. Wrightson, 385, 730
-Railroad Engineering, Elements of, William
+Practical Microscopical Metallography, R. H.
-    G. Raymond, 299
+Greaves and H. Wrightson, 385, 730
+Railroad Engineering, Elements of, William G. Raymond, 299
 Reinforced Concrete Design, G. P. Manning. 189, 385, 559
 Road Engineering, E. L. Leeming, 241
 Specific Heats of Gases, J. R. Partington, D.Sc., and W. G. Shilling, M.Sc., 162
 Spectroscopy, E. C. C. Baly, 385
 Strutt, John William, Third Baron Rayleigh, by his Son, Fourth Baron Rayleigh, 644
 Technical Costs and Estimates, Andrew Miller, 210
 Theoretical Physics, Introduction to, Arthur Haas, 673
-Traits de Stability du Materiel des Chemins de Fer, Georges Marie, 109, 241
+Traits de Stabilite du Materiel des Chemins de Fer, Georges Marie, 109, 241
 Uber Diesel-elektrische Lokomotiven im Vollbahn-betrieb, Dr. Ing. Herbert Brown. 79
 Wireless Valve Transmitters, &c., W. James, 469, 617
 Short Notices :
 Aeroplanes, Steel Construction of, Harry Harper, 299
-All the World’s Aircraft, 1924, C. G. Grey, 269, 559
-Ammonia Stills, Design and Working of, P. Parrish, 137, 645
+All the World’s Aircraft. 1924, C. G. Grey, 269, 559
+Ammonia Stills, Design and Working of, P.
+• Parrish, 137, 645
 British Oil Engines, W. A. Tookey, 109, 441
-Carburation in Theory and Practice, R. W. A.
-    Brewer, 269
+Carburation in Theory and Practice, R. W. A. Brewer, 269
-Constituents of Coal Tar, Percy E. Spiel- mann, 499, 701
+Constituents of Coal Tar, Percy E. Spiel-mann, 499, 701
 Constructional Steel Work, Harry Atkin, 701
 Cosgrove’s Handbook of Woodworking Machinery, 441
 Dictionary of Electrical Terms, S. R. Roget, 109, 414
 Enlarged Callendar Steam Tables, 469, 559
 French-English and English-French Dictionary of Technical and General Terms, J. O. Kettridge, 385, 617
-Ice Cream Plant and Manufacture, Robert G. Reid, 189, 441
+Ice Cream Plant and Manufacture, Robert G.
+Reid, 189, 441
 Kelvin Centenary Oration and Addresses, Commemorative, 701
 Marine Engineering in Theory and Practice, Vol. I., Elementary, S. G. Wheeler, 189, 645
-Miles in Open Boats, 357
-  Modern Power Engineering, A. Regnauld, 414
+Miles in Open Boats, 357
-Modern Theory and Practice of Pumping, 559 Motor and Carriage Painting, A. Bates, 701 Optical Measuring Instruments, L. C. Martin, 469, 559
+Modern Power Engineering, A. Regnauld, 414
+Modern Theory and Practice of Pumping, 559
+Motor and Carriage Painting, A. Bates, 701
+Optical Measuring Instruments, L. C. Martin. 469, 559
 Petroleum and its Products, Standard Methods of Testing, 441
 Recent Progress in Engineering Production, C. M. Linley, 617
 Small Electric Generating Sets, W. Wilson, 469, 701
 Structural Engineers’ Handbook, M. S. Ketchum, 499, 701
 Strowger System of Automatic Telephony, An Introduction to the, H. H. Harrison, 441
-Tables of Steel Compound Girders, F. B. Mason, 617
+'Pables of Steel Compound Girders, F. B. Mason, 617
 Books Received :
 Agriculture, Science and Practice of, International Review of the, 499
 Annales des Ponts et Chaussees, Mai-Juin, Juillet-Aofit, 469
-   Annales des Travaux Publics de Belgique, 469
-   Applied Elasticity, John Prescott, 469
+Annales des Travaux Publics de Belgique, 469
+Applied Elasticity, John Prescott, 469
 Automatic Telephony, Introduction to the Strowger System, H. H. Harrison, 189
 Ball and Roller Bearings, Handbook on, A. W. Macaulay, 414
 Bengal Smoke Nuisances Commission, 18th Annual Report, 385
 Birth and Development of the American Submarine, F. T. Cable, 109
-Bituminous Sands of Northern Alberta, S. C. Ells, 730
+Bituminous Sands of Northern Alberta, S. C.
+Ells, 730
 Bulletin de la Societe d’Encouragement pour 1’Industrie Nationale, 499
 Business First Principles, A. F. Shepherd, 137
 Cadmium, Its Metallurgy, Properties and Uses, Norman F. Budgen, 269
-Calculation and Measurement of Inductance and Capacity, W. H. Nottage, 137
-Century of Sea Trading, 1824 -1924, L. Cope Cornford, 299
+Calculation and Measurement, of Inductance and Capacity, W. H. Nottage, 137
-.City and Guilds of London Institute, Depart ment of Technology, Programme, &c., 385
+Century of Sea Trading, 1824-1924, L. Cope Cornford, 299
+.City and Guilds of London Institute, Department of Technology, Programme, &c., 385
 Civil Engineers’ Cost Book, Colonel T. E. Coleman, 469
 Coal and Oil-fired Boilers, Engineer-Commander F. J. Drover, R.N., 109
-   Coal and Power, 109
+Coal and Power, 109
 Combustion in the Gas Producer and Blastfurnace, A. Korevaar, 385
 Corrosion of Metals, Ulick R. Evans, 469
 Crushing and Grinding Machinery, Hartland Seymour, 559
-De la Presse a Bras a la Linotype et a 1’Elec- trotypographe, &c., Albert Turpain, 559 Department of the Interior :
-      Bulletin 214 : Tests of Marine Boilers, H.
+De la Presse a Bras a la Linotype et a 1’Elec-trotypographe, <fcc., Albert Turpain, 559 Department of the Interior :
-        Kreisinger and Others, 269
+Bulletin 214 : Tests of Marine Boilers, H.
+Kreisinger and Others, 269
 Technical Paper 317 : Silver in Chloride Volatilisation, C. M. Bouton and Others, 269
-    Department of Overseas Trade :
+Department of Overseas Trade :
 Economic and Industrial Conditions in Lithuania, April, 1924, 269
-LITERATURE {continued):
-Books Received {continued):
+LITERATURE (continued) :
-Department of Overseas Trade {continued) : Economic and Industrial Conditions in the
+Books Received (continued) :
+Department of Overseas Trade (continued) : Economic and Industrial Conditions in the
 Serb-Croat-Slovene Kingdom. April, 1924, 299
 Finance, Industry and Commerce of the United States of America, April, 1924. 269
 Financial, Commercial and Industrial Situation of Austria, Report, 385
-   Der Sauerstoff, M. Laschin, 645
-Dei’ Ubersee-Maschinenhandel, Wilhelm Thiemann, 137
+Dor Sauerstoff, M. Laschin, 645
-   Design of Flat Plates, C. C. Pounder, 499
-   Die Ventilation, E. Wiesmann, 499
+Der Ubersee-Maschinenhandel, Wilhelm Thiemann, 137
-Die Windfiihrung beim Konverterfrisch- prozess, Dr. Ing. Hayo Folkerts, 730
- Diesel Engine Design, H. F. P. Purday, 588 Discharges and Levels of the Nile, P.
+Design of Flat Plates, C. C. Pounder, 499
-     Phillips, 730
-   Distillation du Bois, G. Dupont, 414
+Die Ventilation, E. Wiesmann, 499
-Dominion Water Power Branch of the Canadian Depart’ment of the Interior, Water Resources, Paper No. 40, &c., 414
- Drawing-office Practice, H. P. Ward, 645 Eagle VIII. and Falcon III. Aero-engines,
+Die Windfiihrung beim Konverterfrisch-prozess, Dr. Ing. Hayo Folkerts, 730
-     Air Ministry, 189
- Eddruck auf Stutzmauern, R. Petersen, 588 Elasticity and Strength of Materials, &c.,
+Diesel Engine Design, H. F. P. Purday, 588 Discharges and Levels of the Nile, P.
- Section V.: Steel Railroad Bridge Design, C. A. P. Turner, 385
+Phillips, 730
+Distillation du Bois, G. Dupont, 414
+Dominion Water Power Branch of the Canadian Department of the Interior, Water Resources, Paper No. 40, &c., 414
+Drawing-office Practice, H. P. Ward, 645 Eagle VIII. and Falcon III. Aero-engines,
+Air Ministry, 189
+Eddruck auf Stutzmauern, R. Petersen, 588 Elasticity and Strength of Materials, &c.,
+Section V.: Steel Railroad Bridge Design, C. A. P. Turner, 385
 Electrical Design of Overhead Power Transmission Lines, W. T. Taylor and R. E. Neall, 414
 Electrical Equipment of Buildings, Regulations for, 385
-Electrical Measuring Instruments Part II., C. V. Drysdale and A. C. Jolley, 730
+Electrical Measuring Instruments Part II., 0. V. Drysdale and A. C. Jolley, 730
 Electrical Technology, H. Cotton, 730
-   Electricity Supply Costs and Charges, H. M.
-     Sayers, 559
+Electricity Supply Costs and Charges, H. M.
+Sayers, 559
 Engineering Mathematics, Part II., R. W. M. Gibbs, 730
-   Failure of State Railways, H. Cox, 617
-   Fatigue of Metals, H. J. Gough, 617
+Failure of State Railways, H. Cox, 617
+Fatigue of Metals, H. J. Gough, 617
 Fatigue of Metals, Investigation of the, University of Illinois Bulletin No. 142, H. F. Moore and J. M. Jasper, 499
 Fluxes and Slags in Metal Melting and Working, Faraday Society, 588
 Fuel, J. S. S. Brame, 730
 Greater Problems of Industry, Alexander Ramsay, 414
 History of Bleaching, S. H. Higgins, 499
 History of Permanent Way, A. New Chapter in, Sir Bradford Leslie, 730
-Hiitte des Bauingenieurs, 617
-   Imperial Institute, Bulletin of the, Vol.
+Hutte des Bauingenieurs, 617
-      XXII., No. 3, 588
+Imperial Institute, Bulletin of the, Vol.
+XXII., No. 3, 588
 Indian Railways, K. V. Iver, 588
 Iron and Steel in the Industrial Revolution, 499
 Iron and Steel Institute, Carnegie Scholarship Memoirs, Vol. XIII., 414
 Iron and Steel Institute, Journal of the, No. I., 1924, Vol. CIX., 414
 Journal of the Institute of Metals, G. Shaw Scott, 137
 Kelly’s Directories of the Engineers, Iron, Metal, and Motor Trades, 1924, 414
 Kinetic Theory of Gases, Eugene Block, 137 La Soudre Electrique a 1’Arc Metallique,
-      S. Frimaudeau, 469
+S. Frimaudeau, 469
 L’Air Liquide, Le Froid Industriel et son Utilisation, Albert Turpain, 559
-Le Anematographe, Albert Turpain, 559 L’Eclairage et le Chauffage Electrique,
-      Albert Turpain, 559
+Le Anematographe, Albert Turpain, 559
-Le Nouveau Domaine de 1’Electricite, Albert Turpain, 559
-Te Vol a Voile Dynamique des Oiseaux, M. L. Breguet, 645, 730
+L’Eclairage et le Chauffage Electrique, Albert Turpain, 559
+Le Nouveau Domaine de I’Electricitd, Albert Turpain, 559 ■
+Le Vol a Voile Dynamique des Oiseaux, M. L. Breguet, 645, 730
 L.C.C. Regulations Relating to Reinforced Concrete and Steel-frame Buildings, Ewart S. Andrews, 499
 Lord Rayleigh, The Life of, 469
 Loughborough College, Leicester, Calendar, 1924-1925, 414
 Machine Design, Construction and Drawing,
-      H. J. Spooner, 730
+H. J. Spooner, 730
 Marine Structures, Deterioration and Preservation, W. G. Atwood and A. A. Johnson, 385
 Mathematics for Technical Students, E. R. Verity, 588
 Mechanics of Textile Machinery, W. A. Hantons, 645
-Military Uses of Astronomy, F. C. Moles- worth, 645
+Military Uses of Astronomy, F. C. Moles-worth, 645
 Mineral Industries of Canada, British Empire Exhibition Edition, 1924, 269
 Mining Educator, Part I., J. Roberts, 617
 Ministry of Public Works, Egypt, Annual Report for 1920-1921, 299
 Ministry of Public Works, Egypt, Some Experiments on the Rating of Current Meters, P. Phillips, 137
 Modern Practical Joinery, G. Ellis, 499
 Motor Car and Coach Painting, Charles E. Oliver, 588
 Moulding and other Factory Work, W. Bell ; Pressure Gauges, Indicators, Thermometers and Pyrometers, James Smith ; Patternmaking, J. McC. Wilson, 385
 Municipal College of Technology, Manchester, Prospectus, 385
 National Physical Laboratory, Collected Researches, Vol. XVII., 1922, 299
 Ontario, Hydro-electric Power Commission Report, 269
 Organisation of Production, W. J. Curtis, 559 Physical Properties of Materials, (1) Strength and Related Properties of Metals and Wood, 499
 Platelayers’ Guide, T. Summerson and Sons, Limited, 469
 Politics and Coal : An Answer to Coal and Power which Set Forth Mr. Lloyd George’s Proposals for Reorganisation of the Mining Industry, 299
-   Principle of Applied Electro-chemistry, A. J.
-      Allmand and H. J. T. Ellinghain, 414
+Principle of Applied Electro-chemistry, A. J. Allmand and H. J. T. Ellingham, 414
-Bailway Electrification, H. F. Trewman, 499 Rangoon, Port of, Administration Report,
-   April 1st, 1923-March 31st, 1924, 414 Reclamation Service, Annual Report, 1922- 23, 588
+Railway Electrification, H. F. Trewman, 499 Rangoon, Port of, Administration Report,
+April 1st, 1923-March 31st, 1924, 414
+Reclamation Service, Annual Report, 1922-23, 588
 Report of the Empire Motor Fuels Committee, 469
+LITERATURE (continued) :
+Books Received (continued):
+Research Department, Woolwich, R.D. Report, No. 62, High Vacuum Pump ; R.D. Report, No. 61, Properties of Medium Carbon Steel with High Manganese Content, 385
+Resistance des Recipients Soudes a PElec-tricite, E. Hoehn, 645
+Rdle of the State in the Provision of Railways, H. M. Jagtiani, 189
+Scientific Papers of the Bureau of Standards, No. 488, Thermal Expansion of Molybdenum, Peter Hidnert and W. B. Gero, "189
+Screening and Grading of Materials, J. E. Lister, 559
+Sierra Leone Railway, Administration Report for 1923, 299
+Sixty-three Years of Engineering, Scientific and Social Work, Sir Francis Fox, 588
+Staffordshire County Council, Annual Report of the Medical Officer of Health, 1923, 559
+Structural Design in Steel-frame Buildings, Percy J. Waldram, 499
+Sulphuric Acid Concentration, P. Parrish and F. C. Smelling, 559
+Swansea Exchange, Royal Metal Exchange, Swansea, Report, 385
+Swedish Ports, 588
+Switchgear for Electric Power Control, E. B.
+Wedmore and H. Trencham, 499
+Sydney Harbour Bridge, Dr. J. J. C. Bradfield, 269
+Technical College, Bradford, Diploma and Special Day Courses, Prospectus, Session 1924-25, 299
+Technology of Water, Alan A. Pollett, 559
+Testing of High-speed Internal Combustion Engines, A. W. Judge, 730
+Thermionic Tubes in Radio Telegraphy and Telephony, John Scott-Taggart, 137
+Thermionic Valve and its Developments in Radio Telegraphy and Telephony, J. A. Fleming, 137
+Thermodynainique a 1’Usage des Tngenieurs, Aime Witz, 469
+Trade, Industries, &c., of South Africa, C. W. F. Harrison, 189
+“ Transactions ” of Institution of Chemical Engineers, Vol. I., 1923, 385
+“ Transactions ” of the Institution of Engineers and Shipbuilders in Scotland, 469 Transactions ” of the Institution ©f Naval Architects, Vol. LX.VI., 730
+University College, Calendar of Session 1924-1925, 469
+University College of South Wales, &c., Treforest Joint Diploma in Coal Mining, 385
+Vanadium Ores, Imperial Institute Staff, 645 Vibration in Engineering, Julius Frith and
+F. Buckingham, 137
+Wills’ Electric Lighting, John C. Dalton, 730 Workshop Gauges and Measuring Instruments, L. Burn, 645
+Year Book of the Michigan College of Mines, 1923-1924, 414
+LLOYD’S Register—see Ships
+Lomonossoff, Professor, Diesel-electric Locomotive, 552
+London Traffic, The Problem of, Sir Lynden Macassey, 403
+Looms, Improved Warp Damper for, Mather and Platt, Limited, 594
+Lost Torque—see Engines
+Loughborough College Students’ Exhibition of Work, Various, 82
+Lugt, G. J., and Harry Hunter, New Type of Double-acting Diesel Engine for Marine Purposes, 19, 23
-M
 MACHINE TOOLS :
-  British Machine Tool Industry, 353
-British Machine Tools at Olympia {Sixteen- page Supplement, September 12th, 1924) :
+British Machine Tool Industry, 353
-   ASQUITH, WILLIAM (1920), LIMITED : Drilling Machines, Variety of Design, xiv. Universal Radial Drilling Machine, xiv. Portable Universal Radial Drilling and
-       Tapping Machine, xiv.
+British Machine Tools at Olympia (Sixteen-page Supplement, September \'lth, 1924) :
-    Tilting Table for Drilling Machines, xiv.
-BUTLER MACHINE TOOL COMPANY, LIMITED :
+Asquith, William (1920), Limited : Drilling Machines, Variety of Design, xiv. Universal Radial Drilling Machine, xiv.
-    Slotting, Planing and Shaping Machines,
-       iii.
+Portable Universal Radial Drilling and Tapping Machine, xiv.
+Tilting Table for Drilling Machines, xiv.
+Butler Machine Tool Company, Limited :
+Slotting, Planing and Shaping Machines,
+iii.
 Puncher Type Slotting Machine with Ram Drive, iii., iv.
 Double Traversing Head Shaping Machine,
-       iv. , v.
-   CHURCHILL, CHARLES, AND CO., LIMITED : Grinding Machines for Motor Car and other Work, i.
+iv. , v.
-    Spline Shaft Grinding Machine, i.
-    Grinding a Six-spline Shaft, ii.
+Churchill, Charles, and Co., Limited : Grinding Machines for Motor Car and other Work, i.
-    Heavy Plain Grinding Machine, ii.
-    Internal Grinding Machine, i.
+Spline Shaft Grinding Machine, i.
-    Internal Grinding—Work and Gauge, ii.
-   DEAN, SMITH AND GRACE, LIMITED : Lathes, xiii.
+Grinding a Six-spline Shaft, ii.
-    All-geared 8|in. Lathe, xiii.
-    Back-geared 8|in. Lathe, xiii.
+Heavy Plain Grinding Machine, ii.
-   DRUMMOND BROTHERS, LIMITED : Small Machine Tools and Accessories, xvi. 3|in. Centres Lathe, New Form of, xvi.
-       HERBERT, E. G., LIMITED :
+Internal Grinding Machine, i.
+Internal Grinding—Work and Gauge, ii.
+Dean, Smith and Grace, Limited : Lathes, xiii.
+All-geared 8|in. Lathe, xiii.
+Back-geared 8jin. Lathe, xiii.
+Drummond Brothers, Limited : Small Machine Tools and Accessories, xvi. 3-’in. Centres Lathe, New Form of, xvi.
+Herbert, E. G., Limited :
 Sawing Machines and Sawing Appliances, ii.
 Portable Hand-operated Rail Sawing Machine, iii.
 Jig Sawing Machine, iii.
-in. Sawing Machine, iii.
-in. Sawing Machine with Autographic
+in. Sawing Machine, iii.
-       Blade Testing Attachment, iii., iv.
-       JONES AND SHIPMAN, A. A., LIMITED :
+in. Sawing Machine with Autographic
-Drillers and Grinders, Small Tools and other Equipment, ix.
+Blade Testing Attachment, iii., iv.
+Jones and Shipman, A. A., Limited : Drillers and Grinders, Small Tools and other Equipment, ix.
 High-speed Drilling and Tapping Machine, x., xi.
-    Internal Grinding Machine, ix.
-    Internal Grinding Spindles, x., xi.
+Internal Grinding Machine, ix.
+Internal Grinding Spindles, x., xi.
+MACHINE TOOLS (continued) :
+British Machine Tools at Olympia (continued):
+Jones and Shipman, A. A., Limited (continued) :
+Universal Grinding Machine for External and Internal Work, ix., x.
+Sensitive Drilling Machine, x., xi.
+Lumsden Machine Company, Limited : Tool Grinding and Surface Grinding Machines, Gauge and Form Tool Grinding, xv.
+Horizontal Spindle Surface Grinder, xv. Segmental Grinding Wheel, xv.
+Planetary Head Surface Grinder with Tee-slotted Square Work Table, xv.
+Vertical Spindle Twin-table Surface Grinder, xvi.
+Redman, C., and Sons, Limited : Lathe, 13in. Centres General Purpose, v., vi. Lathe, 7in. High Production, vi.
+Planing Machine, High-speed Heavy Duty, v., vi., 304
+Selson Engineering Company, Limited :
+High-speed Heavy Cutting Shaping Machines, xiii.
+“ Osborne ” 6|in. Centres Lathe, xi., xii. 17in. Shaping Machine, xii., xiii.
+in. Swing, Vee-bed Gap Lathe, xii.
+Webster and Bennett, Limited :
+Side Head Vertical Turret Lathe, vii., viii. Single Table, Two Ram Boring Mill, vii., viii.
+Vertical Boring and Turning Mills, vii.
+Wicksteed, Charles, and Co., Limited: Sawing Machines, vi.
+Flange Sawing Machine, vi., vii.
+in. Sawing Machine, vi.
+Swivel Head Sawing Machine, vi., vii.
+Machine Tool and Engineering Exhibition at Olympia, 266, 270, 300, 328, 358, 386, 415 (Sixteen-page Supplement, September 12th, 1924)
+Exhibits :
+For Electrical Exhibits—see also Electrical Matters
+Alexander, George H., Machinery, Limited :
+Bolt Heading Machines, Various Types, Open Die Header for Bolts and Screws, Safety Devices, 329
+Archdale, James, and Co., Limited : Drilling Machines :
+Drilling Machine, Heavy Duty Three-spindle Gang, 328
+Multi-spindle Drilling Head, 328, 329 Drilling, Sensitive Radial, and Tapping Machine, 328
+Milling Machines :
+All-geared 18in. Horizontal Milling Machine, 328, 329
+in. Vertical Milling Machine with Port Milling Attachment, 328, 329
+Beebee, Alfred :
+Bright Bolts, Nuts, Studs, Set Pins, &c., 388
+Britannia Lathe and Oil Engine Company, Limited :
+in. Treadle Lathe, 386, 387
+Brookhirst Switchgear, Limited : Solenoid Starting Panel for Planer Control, 331, 332
+Face Plate Starter for Vertical Drilling Machine, 332
+B.S.A. Tools, Limited :
+“ Coventry ” Centreless Grinder, 387 Work Holder of “ Coventry ” Grinder, 387 Small Tools, Adjustable Die, 387 Quick-change Drill Chuck, 387, 388
+Cambridge Instrument Company, Limited :
+Industrial Pyrometers, Fery Pyrometer, Cambridge Optical Pyrometer, Disappearing Filament Pyrometer, Three-point Metal-cased Cambridge Recorder, Cambridge Indicators, Metal-cased Indicator, Cambridge Apparatus fox' Automatic Temperature Control, Dial “ Easy to Read ” Thermometers, Pyrometer Tester, Workshop Potentiometer, Whipple Indicator, Rosenhain Calorimeter, Extensiometer, &c., 360, 362
+Churchill, Charles, and Co., Limited : Centreless Grinder and Automatic Machine, Cincinnati Milling Machine Company, 362
+Five-spindle Automatic Screw Machine, National Acme Company, 362
+Colchester Lathe Company :
+All-geared Surfacing and Boring Lathe, 386 5in. Centres “ Bantam ” Lathe, 386 9|in. Centres All-geared Lathe, 386
+Firth, Thos., and Sons, Limited : Centre Drills of High-speed Steel, 388
+Herbert, Alfred, Limited :
+Drilling Machine, Motor-driven Radial, 330 Universal Milling Machine, Herbert No. 16, with New Type Table Drive and Vertical Milling Attachment, 330, 331
+Wickman Gear Measuring Machine with Zero Adjusting Arrangement, Indicating Mechanism and Frictionless Pivots, 273
+Herbert, Edward G., Limited :
+“ Pendulum ” Hardness Tester with “Pen dulum ” Operating Stand and 24-Kilo-watt “ Pendulum ” Hardness Tester, 274
+Holroyd, John, and Co., Limited : Combination Turret Lathe, 9in., 301 Disc Grinding Machine, 302 Oil Stone, Revolving and General Grinder, 303
+Worm Grinding and Hob Sharpening Machine, 302
+Worm Wheel Hobbing Machine, 4ft., 302
+Hunton, C. A., and Sons :
+Tube Bending Machine, 360
+Jones and Shipman, A. A., Limited : “ Sandstrand ” Stub Lathe, 266, 273
+MACHINE TOOLS (continued) :
+Machine Tool and Engineering Exhibition at Olympia (continued):
+Kearns, H. W.,- and Co., Limited :
+Universal Surfacing, Boring, Milling, Drilling and Tapping Machine with Grinding and Gear-cutting Attachment and Universal Control Gear, 271, 272
+Kendall and Gent, Limited :
+Milling and Screwing Machines, 300
+Universal Plano-milling Machine, 300, 301
+Vertical Milling Machine, 300, 301
+Massey, B. and S., Limited :
+, 359
+Hammer Type Forging Machine, 358
+Portable Planing Machine and Machining Drop Stamp Block, 358
+Pneumatic Hammer, 358
+Pneumatic Stamp, 10-Cwt., Now Type, 358,359
+Tire-fixing Rolls, 358, 359
+Reavell and Co., Limited :
-MACHINE TOOLS {continued):
-  Machine Tool and Engineering Exhibition at
-   Olympia {continued):
-    KEARNS, H. W.,- AND CO., LIMITED : Universal Surfacing, Boring, Milling, Drill
- ing and Tapping Machine with Grinding and Gear-cutting Attachment and Universal Control Gear, 271, 272
-      KENDALL AND GENT, LIMITED :
- Milling and Screwing Machines, 300 Universal Plano-milling Machine, 300, 301 Vertical Milling Machine, 300, 301
-      MASSEY, B. AND S., LIMITED :
-, 359
-   Hammer Type Forging Machine, 358
-   Portable Planing Machine and Machining
-      Drop Stamp Block, 358
-   Pneumatic Hammer, 358
-Pneumatic Stamp, 10-Cwt., New Type, 358, 359
-   Tire-fixing Rolls, 358, 359
-      REAVELL AND CO., LIMITED :
 Air Compressors, Small, for Blowing Out Dust from Electrical Machinery in Substations and Small Power-houses, Garage Tire Pump, 359
-    RICHARDS, GEO., AND CO., LIMITED : Duplex Crank Pin Turning Machine, 300
-SELSON ENGINEERING COMPANY, LIMITED :
+Richards, Geo., and Co., Limited :
- Forging and Upsetting Machine, 266, 272 M’aag Gear-cutting and Grinding Machines, 303
-    SMITH AND COVENTRY, LIMITED : Boring and Turning Mill, 270 Worm Gear Generator, 266, 270 Keyseating, Duplex, and Slot Drilling Machine, 270, 271
+Duplex Crank Pin Turning Machine, 300
-      STIRK, JOHN, AND SONS, LIMITED :
-         Planing Machines and Boring Mills :
+Selson Engineering Company, Limited :
+Forging and Upsetting Machine, 266, 272
+Maag Gear-cutting and Grinding Machines, 303
+Smith and Coventry, Limited :
+Boring and Turning Mill, 270
+Worm Gear Generator, 266, 270
+Keyseating, Duplex, and Slot Drilling Machine, 270, 271
+Stirk, John, and Sons, Limited :
+Planing Machines and Boring Mills :
 Hilomill Electrically Driven Boring and Turning Mill, 360, 361
 Hiloplane Electrically Driven Planing Machine, 360, 361
-      TAYLOR, CHARLES, LIMITED :
-   Cutting-off Machine, Rotary, 388
+Taylor, Charles, Limited :
-   Plugging Lathes, 388
-   Cock Boring Machines, 388
+Cutting-off Machine, Rotary, 388
-      WARD, HAGGAS AND SMITH ;
-   Pulley Turning Lathe, 388
+Plugging Lathes, 388
+Cock Boring Machines, 388
+Ward, Haggas and Smith :
+Pulley Turning Lathe, 388
 “ Bateman ” High-speed Planing Machine, 388
-   Open-sided Planer, 388
-   Woodworking Machinery :
+Open-sided Planer, 388
-      MCDOWALL, JOHN, AND SONS :
+Woodworking Machinery :
+McDowall, John, and Sons :
 Five-cutter Moulding and Planing Machine, 415
-   Self-feeding Saw Benches, 415, 416
+Self-feeding Saw Benches, 415, 416
 “ Clyde ” Automatic Deck Caulking Machine, 416
-    ROBINSON, THOMAS, AND SON, LIMITED : High-speed Band Re-sawing Machine, 415 Surfacing and Thicknessing Machine,
- Heavy, for Railway Vehicle and Shipbuilding Work, 415
+Robinson, Thomas, and Son, Limited : High-speed Band Re-sawing Machine, 415 Surfacing and Thicknessing Machine, Heavy, for Railway Vehicle and Shipbuilding Work, 415
 Mortising Machines, Automatic and Otherwise, with Popular Chain Mortiser and Chain Mortising Attachments, 415
 “ Safety ” Cutter Block, New Circular, with “ Relieved Back,” Variety of other Machines, 415
-      WADKIN AND CO., LIMITED :
+Wadkin and Co., Limited :
 Semi-automatic Universal Wood Miller, 417, 418
 High-speed Boring, Recessing, Housing and Stair-stringing Machine, 418
-Combined Disc and Vertical-spindle Sander, 417, 418
-      WHITE, THOMAS, AND SONS, LIMITED :
+Combined Disc and Vertical-spin die Sander, 417, 418
-Planing, Moulding and Matching Machine, 416, 417
-      “ Straight Line Edging ” Saw Bench, 417
+White, Thomas, and Sons, Limited : Planing, Moulding and Matching Machine, ct 416>. 417
-Double-end Tenoning Machine with Travelling Tenoning Head, 417
-   Multiple Boring Spindle Machine, 418
+“ Straight Line Edging ” Saw Bench, 417 Double-end Tenoning Machine with Travel
-   Other Machine Tools :
+ling Tenoning Head, 417
+Multiple Boring Spindle Machine, 418
+Other Machine Tools :
 Drill, Electric, with Grip Switch, Westminster Tool and Electric Company, 83
-   Fine Thread Cutting, Accurate, 721
- Planing Machine, Large High-speed, Thomas Shanks and Co., Limited, 321
+Fine Thread Cutting, Accurate, 721 Planing Machine, Large High-speed,
+Thomas Shanks and Co., Limited, 321
 Plate Bending Rolls, Large, at Swansea, Hugh Smith, Limited, 168
-Slotting Machine, 48in. Stroke Portable, Hulse and Co., Limited, 475
+Slotting Machine, 48in. Stroke Portable,
+Hulse and Co., Limited, 475
 MAGNUS Effect, 589, 608, 636
 Marconi, Senatore, on Radio Communications, 706
 Marconi, Senatore, on Short-wave Directional Wireless, 21, 245
 Marine Engines—see Engines
 Marine Turbine—see Ships
 Marking Time, 700
-Marshall, C. F. Dendy, Locomotive No. 28, Liverpool and Manchester Railway, ?0 (Letter), 113
+Marshall, C. F. Dendy, Locomotive No. 28, Liverpool and Manchester Railway, 20 (Letter), 113
 Mechanical Stoker, Underfeed Stoker Company, Limited, 532
 Mercury Vapour Rectifier Sub-stations, 615
-Merritt, Henry E., on Gauging of Finish-ground Worms by Cylinders, 162
+Merritt, Henry E., on Gauging of Finish-ground
+Worms by Cylinders, 162
 Mersey, New Dock at Bromborough, 592
 Metals, Fatigue in, Lecture, H. J. Gough, 664
 Metals, Fibre in, 727
 Metals—for papers on see also Institute of Metals, in Associations, &c.
-Milking Plant and New Type Churn, De Laval Chadburn Company, Limited, 82
-Mills, Wire Rod—see British Wire-drawing
+Milking Plant and New Type Churn, De Laval Chaclburn Company, Limited, 82
-Mines, Safety in, Research Board Report Flame-proof Electrical Apparatus, 390
-Mines, Unsafe Electrical Equipment in, 215
+Mills, Wire Rod—see British Wire-drawing Mines, Safety in, Research Board Report Flame-proof Electrical Apparatus, 390
-Mining Industry of Canada, Water Power in the, 194
+Mines, Unsafe Electrical Equipment in, 215 Mining Industry of Canada, Water Power in the, 194
 Mining Methods, New, on the Rand, 169 Missing Pressure—see Engines
 Morley, Thomas B., Regenerative Feed Heating by Superheated Steam, 544
 MOTOR CARS AT OLYMPIA :
-, 470
- Features of the Show, Six-cylinder Cars, 434 Overhead and Side-by-side Valves ; Ignition, Coil and Battery or Magneto ; Saloon Car ; Low-pressure or “ Balloon ” Tires, 434, 435 Armstrong-Siddeley Cars, 14 H.P.; 30 H.P. and 18 H.P. with Six Cylinders ; 30 H.P Six-cylinder Enclosed Limousine Seven- seater, 473
+, 470               .
-Beardmore, W., and Co., Limited, 14-40 H.P. Car, Four-cylinder Vertical Type Engine with Side-by-side Valve Engine of Aluminium with Cast Iron Liners ; Air Pump for Feeding Fuel and Pumping Tires ; Cam Shaft Driven by Renold’s Silent Chain; Gear-box with Four Forward Speeds and a Reverse ; Four-wheel Brakes, 470
+Features of the Show, Six-eyhnder Cars, 434 Overhead and Side-by-side Valves ; Ignition, Coil and Battery or Magneto ; Saloon Car ; Low-pressure or “ Balloon ” Tires, 4 34, 435
+Armstrong-Siddeley Cars, 14 H.P.; 30 H.P. and 18 H.P. with Six Cylinders ; 30 H.P Six-cylinder Enclosed Limousine Seven-seater, 473
+Beardmore, W.» and Co., Limited, 14—40 H.l. Car, Four-cylinder Vertical Type Engine with Side-by-side Valve Engine of Aluminium with Cast Iron Liners ; Air Pump for Feeding Fuel and Pumping Tires ; Cam Shaft. Driven byRenold’s Silent Chain ; Gear-box with Four Forward Speeds and a Reverse ; Four-wheel Brakes, 470
 British Thomson-Houston New Polar Inductor Magneto with Automatic Ignition Timing Control, 470, 471
-   Chrysler American Six-cylinder Car, 473
- Daimler Six-cylinder Car, Largest in the World ; 57 H.P. Chassis, Independent Steel Frame, Sleeve Valve Engine ; Primer and Petrol Control, Worm Gearing, 434, 435 Harper, A., Sons and Bean, Limited, 14 H.P.
+Chrysler American Six-cylinder Car, 473
-     Car ; New 12 H.P. Car, 473
-Humber Company’s Car, 8-18 H.P., 12-25 H.P., 15-40 H.P., 470
+Daimler Six-cylinder Car, Largest in the World ; 57 H.P. Chassis, Independent Steel Frame, Sleeve Valve Engine ; P^mer and Petrol Control, Worm Gearing, 434, 43.)
+Harper, A., Sons and Bean, Limited, 14 11.1.
+Car ; New 12 H.P. Car, 473
+Humber Company’s Car, 8-18 H.P., 1- -5 11.P., 15-40 H.P., 470
 Lanchester Cars, 21 H.P. with Four-speed Gear-box ; 40 H.P., with Three-speed Epicyclic Gear, 472
-Rolls-Royce 40-50 Cabriolet de Ville with Side-by-side Valves ; 20 H.P. with Six Cylinders, 472
-Rover Company 14-45 H.P. Four-cylinder Car, Engine Design, Mr. P. A. Poppe ; Gear Pumping Working Magneto, Starter Motor, Dynamo Drive, Gear-box, Brakes and Working of, 435, 436
+Rolls-Royce 40-50 Cabriolet de Ville with Side-by-side Valves; 20 H.P. with Six. Cylinders, 472
- Steam Cars, Reappearance of, Canadian Car, Two-cylinder Horizontal High-pressure Steam, Brooks Steam Motors, Limited, 470 Sunbeam Cars, 12-30 H.P., 14-40 H.P., 20-60 H.P., 471
+Rover Company 14—45 H.P. Four-cylinder Car, Engine Design, Mr. P. A. Poppe; Gear Pumping Working Magneto, Starter Motor, Dynamo Drive, Gear-box, Brakes and Working of, 435, 436
+Steam Cars, Reappearance of, Canadian Car, Two-cylinder Horizontal High-pressure Steam, Brooks Steam Motors, Limited, 470
+Sunbeam Cars, 12-30 H.P., 14-40 H.P., 20-60 H.P., 471
 Trojan Car, Solid Tires, Two-pair Two-stroke Horizontal Water-cooled Engine, 473
 Vauxhall Cars, 30-98 H.P., 23-60 H.P., 14-40 H.P., All Four-cylinder Cars, 472
 Wolseley Cars, 11-22 H.P. Four-cylinder, 16-35 H.P. Four-cylinder, 24-55 H.P. Six-cylinder, Magneto Ignition Replaces Coil Ignition, 472
-MOTOR Lorry, Subsidy, John I. Thornycroft and Co., Limited, 612
+MOTOR Lorry, Subsidy, .John I. Thornycroft and Co., Limited, 612
 Motor v. Mule in China, 584
 Mott, Basil C. B., on Tube Railways, London Traffic, Bridges, &c., 517
 Mould Drying Apparatus, International Processes, Limited, 705
-Multipotent Coulter, Sub-soiler, &c., Sidney C. Darby, 12
+Multipotent Coulter, Sub-soiler, &c., Sidney
+C. Darby, 12
 N
 NATAL Iron Industry, 594
 National Tank, The William Froude, 292
 Naval Matters—see Ships
 Navigation—see Ships
-Navvy, Revolving Steam, Sir William Arrol and Co., Limited, 621
+Navvy, Revolving Steam, Sir William Arrol and
+Co., Limited, 621
 NEWCOMEN SOCIETY :
 Early History of the Cylinder Boring Machine, E. A. Forward, 686, 714
 Boring Bar and Boring Mill, Bersham ; Boring Mill, Peter Ewart’s ; Boring Machines, Dixon’s ; Matthew Murray’s ; Nasmyth and Gaskell’s, 686, 714
 Discoveries of the Darbys of Coalbrookdale, 475
 Three Papers on Early Days of Ironmaking in Shropshire, Rhys Jenkins, J. W. Hall, and T. S. Ashton, 444
-NEWFOUNDLAND, Humberarm Hydroelectric Development in, 514, 526
+NEWFOUNDLAND, Humberarm Hydroelectric Development, in, 514, 526
 o
 OBITUARY :
-  Deville, Edouard G., Dr., 403
-  Fitzmaurice, Sir Maurice (Portrait), 579
+Deville, Edouard G., Dr., 403
-  Fowler, George, 74
-  Gilkes, Gilbert, 207
+Fitzmaurice, Sir Maurice (Portrait ), 579
-  Glover, Arthur William, 403
-  Gray, Sir William Cresswell, 520
+Fowler, George, 74
-  Lumsden, Thomas, 109
-  Pearn, William Alfred, 16
+Gilkes, Gilbert, 207
-  Ransford, Robert Bolton, 617
-  Tempest, Sir Percy Crosland, 520
+Glover, Arthur William, 403
+Gray, Sir William Cresswell, 520
+Lumsden, Thomas, 109
+Pearn, William Alfred, 16
+Ransford, Robert Bolton, 617
+Tempest, Sir Percy Crosland, 520
 O’BRIEN, Lieut.-Colonel E., on Electrification of British Main Railways, 356
 Oil Wells—see also Wire Lines
-Omnibus, Steam, Sentinel Wagon Works, Limited, 11
+Omnibus, Steam, Sentinel Wagon Works,
+Limited, 11
 Oncost, 527, 532 ; (Letter), 581
 Overhead and Labour Costs, Ralph E. Flanders, 532
 Owens, Dr. John S., on Shingle Beaches and the Wear of Concrete, 157 ; (Letter), 233
-p
-PARSONS, Sir Charles, on Steam Turbines, 42 140
+PARSONS, Sir Charles, on Steam Turbines, 42,
 Patent Law, Russian, 530
-PATENT SPECIFICATIONS, BRITISH :
-  Aeronautics, 451
+PATENT SPECIFICATIONS, BRITISH .
+Aeronautics, 451
 Batteries and Accumulators, 147
 Building, 600
-  Condensers and Feed-water Heaters, 173, 481
-Cranes and Conveyors, 120, 200, 251, 310, 396, 452, 512, 542
+Condensers and Feed-water Heaters, 1 7 3, 481 Cranes and Conveyors, 120, 200, 251, 310,
+, 452, 512, 542
 Crushing and Grinding, 424, 482
-Dynamos and Motors, 29, 61, 91, 119, 225, 367, 423, 451, 541, 599, 627, 655
+Dynamos and Motors, 29, 61, 91,
+, 423, 451, 541, 599, 627, 655
 Electrical Appliances, 511, 739
+, 225,
 PATENT SPECIFICATIONS, BRITISH (continued) :
 Engines, Internal Combustion, 61, 91, 119, 173, 225, 281, 309, 337, 423, 451, 541, 571,
-, 627, 683, 739
-  Engines, Steam, 199
+, 627, 683, 739
-  Furnaces, 148, 337, 395, 482, 683, 711
-  Lighting and Heating, 684, 712
+Engines, Steam, 199
-  Locomotives, 30, 512
-Machine Tools and Shop Appliances, 30, 92, 148, ]74, 252, 309, 368, 452, 482, 512, 571,
+I Furnaces, 148, 337, 395, 482, 683, 711
-, 656, 683, 711
-Measuring and Testing Instruments, 30, 62, 147, 200, 226, 251, 282, 482, 511, 571, 600, 627, 655, 740
+Lighting and Heating, 684, 712
-  Mining Machinery, 482
-Miscellaneous, 30,* 62, 120, 148, 174, 226, 252, 310, 338, 368, 396, 424, 452, 572, 600, 628, 656, 684, 712, 740
+Locomotives, 30, 512
+Alachine Tools and Shop Appliances, 30, 92, 148, ]74, 252, 309, 368, 452, 482, 512, 571,
+, 656, 683, 711         ...
+Measuring and Testing Instruments, 30, 62, 147, 200, 226, 251, 282, 482, 511, 571, 600. 627, 655, 740
+Mining Machinery, 482
+Miscellaneous, 30,* 62, 120, 148, 174, 226, 252, 310, 338, 368, 396, 424, 452, 572, 600, 628* 656, 684, 712, 740
 Motor Cars and Road Traffic, 30, 252, 310, 338, 368, 452, 571, 628, 684, 711
 Pumping and Blowing Machinery, 200, 451, 740
 Ships and Boats, 226, 338
-  Steam Generators, 91, 225, 251, 309, 367, 541.
-, 683
+Steam Generators, 91, 225, 251, 309, 367 541 655, 683
-  Switchgear, 61, 147, 337, 367, 451
-Telegraphs and Telephones, 30, 61, 147, 173, 199, 251, 281, 367, 395, 423, 481, 542, 571, 599, 655, 683, 711
+Switchgear, 61, 147, 337, 367, 451
-Tramways and Railways, 62, 92, 120, 338, 368, 396, 424, 572, 712
-Transformers and Converters, 147, 199, 226,
+Telegraphs and Telephones, 30, 61, 147, 173 199, 251, 281, 367, 395, 423, 481, 542, 571’
-, 395, 481, 739
-  Transmission of Power, 29, 62, 92, 119, 147,
+„ 599, 655, 683, 711
-, 337, 395, 423, 481, 511, 627, 739
-  Turbine Machinery, 29, 91, 173, 541, 599, 627
+Tramways and Railways, 62, 92, 120 338 368, 396, 424, 572, 712
+Transformers and Converters, 147, 199 296 „ 281, 395, 481, 739
+Transmission of Power, 29, 62, 92, 1 19 147 282, 337, 395, 423, 481, 511, 627, 739
+Turbine Machinery, 29, 91, 173, 541, 599, 627
 PATENTS, Turkish, 333
-Paton, F. A. R., Costing and Time Booking, 633 Pelton Turbine, Experimental, Percy Pitman, 332
-Personal and Business Announcements, 27, 62, 92, 120, 148, 174, 197, 223, 249, 282, 307, 335, 365, 393, 421, 477, 509, 539, 569, 593, 625, 656, 678, 712
+Paton, F. A. R., Costing and Time Booking, 633 1 Pelton Turbine, Experimental, Percy Pitman, 332
+Personal and Business Announcements, 27, 62 i 92, 120, 148, 174, 197, 223, 249, 282, 307 335’ 365, 393, 421, 477, 509, 539, 569, 593, 625* 656, 678, 712
 Petrol Rail Coach for Norway, 705
 Petrol, Synthetic, for Motors, 411
 Pictures, Talking Motion, C. F. Elwell, 622
 Pillans, J. S., on the Operation of Centrifugal Pumps, 732
 Ploughing Windlass, Oil Engine-driven, J. and H. McLaren, 666
 Pneumatic Plate Tightening Machine, The Hallett, Howard Pneumatic Engineering Company, Limited, 667
 Port Elizabeth, Power House at, 550
-Potato Digger, T. M. Jarmain, Limited, 80
+Potato Digger, T. M. Jarmain, Limited, 80 I
 Poultney, E. C., Locomotive Cylinder Performance, 574, 602
 PUMPS :
-Centrifugal Pump, New Type, Wallwin Company, 678
-Centrifugal Pumps, Operation of, J. S. Pillans, 732
+Centrifugal Pump, New Type, Wall win Company, 678
-Force Pump, Drummond Brothers, 666, 667
-Sewage Pumps and Engines at Lincoln (New) Station, Robey and Co., Limited, 546
+Centrifugal Pumps, Operation of, J. S
-Small Single-ram Pump, Tangyes Limited, 666
+Pillans, 732|
+Force Pump, Drummond Brothers, 666, 667 Sewage Pumps and Engines at Lincoln (New)
+Station, Robey and Co., Limited, 546
+Small Single-ram Pump, Tangyes Limited, 666I
 Storm Water Pumps at Lincoln Sewage Station, Gwynnes Engineering Company, Limited, 547
 Valveless Fire Pump, Martin’s Cultivator Company, Limited, 82
 Vertical Single-ram Pump, Tangyes Limited,
 R
 RADIO—see Wireless
 RAILWAYS AND RAILWAY MATTERS :
 General:
-  Father of Railways, 268
-Main Line Electrification, A New System, L. de Verebely, 630
+Father of Railways, 268
-Olten Sub-station, Swiss Federal Railways, 556, 561
-Post Office Tube Railway and Wagon for, 404 ; (Addenda), 479 ; (Letters), 504, 581
+Main Line Electrification, A New System
-Rail Coach, Petrol, for Norway, Four Wheel Drive Lorry Company, Limited, 705
+L. de Verebely, 630
+Olten Sub-station, Swiss Federal Railways
+, 561                                     • ’
+Post Office Tube Railway and Wagon for
+; (Addenda), 479 ; (Letters), 504, 581 Rail Coach, Petrol, for Norway, Four Wheel
+Drive Lorry Company, Limited, 705
 Rails and Wagons, Plymouth or Hill’s Tramway, 1800, 38
-Railway Centenary, 15, 17, 37, 78, 108, 136, 156, 179, 214, 240, 261, 288, 319, 354, 374, 413, 440, 468, 498, 528, 549, 575, 604, 634, 673, 691, 728
+Railway Centenary, 15, 17, 37, 78 108 136
+, 179, 214, 240, 261, 288, 319, 354 374
+, 440, 468, 498, 528, 549, 575, 604 634’ 673, 691, 728                           ’
 Railway Centenary in Austria, Linz-Budweis Railway, Vienna-Florisdorf-Wagram Railway, 696
-  Railway Electrification, 644
-  Railway Returns for 1923, 390
+Railway Electrification, 644
-  Railway Track, 161
-Railway Wagon Body Making Machine, Thos. Robinson and Sons, Limited, 114
+Railway Returns for 1923, 390
-  Traverser, “ Surface ” 35-Ton Electric, S. H.
-    Heywood and Co., Limited, 84, 85
+Railway Track, 161
+Railway Wagon Body Making Machine,
+nos. Robinson and Sons, Limited, 114
+I raverser, “ Surface ” 35-Ton Electric, S. H Heywood and Co., Limited, 84, 85
 British, Colonial and Indian :
-  Cornish Riviera, Limited, A Run with, 502
-Electrification of British Main Railways, Lieut.-Colonel E. O’Brien, 356
+Cornish Riviera, Limited, A Run with 502 Electrification of British Main Railways.
+Lieut.-Colonel E. O’Brien, 356
 Hendon-Edgware Extension of the London Electric Railways, 216
-London and North-Eastern New Dining Car Train, 380
+London and North-Eastern New Dininn- Car Train, 380
 Natal Railway Electrification, 678
-New South Wales, Railways of, 728
-North-Eastern Railway, Dock Improvement Schemes, 129
+New South Wales, Railways of, 728         [
-  One Hundred Years of British Railways :
-, 37, 78, 108, 136, 156, 179, 214, 240, 261, 288, 319, 354, 374, 413, 440, 468, 498, 528, 549, 575, 604, 634, 673, 691, 728
+th-Eastern Railway, Dock Improvement
-          PART I.:
-Stockton and Darlington Railway and its Predecessors, 17, 37, 78, 108, 136, 156, 179, 214
+Schemes, 129
+One Hundred Years of British Railways :
+, 37, 78, 108, 136, 156, 179, 214, 240 261
+roo’ r Ja’ 354, 374’ 413’ 440> 468>’ 498’’ «>28, 549, 575, 604, 634, 673, 691, 728
+Part I.:
+Stockton and Darlington Railway and its J1^de^sors’ 17’ 37» 78> 108, 136, 156,
 Construction and Opening of the Stockton and Darlington, 214
 Development of the Stockton and Darlington Railway, 179
 RAILWAYS AND RAILWAY MATTERS (continued) :
-One Hundred Years of British Railways (continued) :
-          PART I. (continued):
+One Hundred Years of British Railways (con-tinued) :
-     Early Track, 156 ; (Letter), 215
-     Origin of Railways, 17
+Part I. (continued) :
-     Other Pre-1821 Railways, 136
-     Railways in the Public Service, 78
+Early Track, 156 ; (Letter), 215
-     Railways Supplement Canals, 37
+Origin of Railways, 17
+Other Pre-1821 Railways, 136
+Railways in the Public Service, 78
+Railways Supplement Canals, 37
 Surrey Iron Railway and the Croydon, Merstham and Godstone Iron Railway, 108
-          PART II.:
+Part II.:
 The First Half Century, 240, 261, 288, 319, 354, 374, 413, 440, 468, 498, 528, 549, 575, 604 ; (Letter), 668
 Furness and West Cumberland Railways, 529
 Great Eastern ; Manchester, Sheffield and Lincolnshire ; Great Northern, 549
 Great Western Railway, 374, 413, 440 ; Original Rail and Timbers, 374 ; (Correction), 473
-     Irish Railways, 605
+Irish Railways, 605
 Lancashire and Yorkshire Railway, 528 ; (Letter), 551
 Liverpool and Manchester Railway, 240 ; (Letter), 322
 Construction and Opening of the Liverpool and Manchester Railway, 261
-London and North-Western Railway, 288, 319, 354
+London and North-Western Railway, 288, 319, 354 v
 Midland Railway, 468
 North-Eastern Railway, 498
 North Staffordshire Railway, 529
 Scottish Railways, 604
 The Southern Railways :
 London and Brighton, 576
-London, Chatham and Dover, 576
-London and South-Western, 575 South-Eastern, 576
+London, Chatham and Dover, 576 London and South-Western, 575 South-Eastern, 576
-     The Latter Half Century, 634, 673, 691, 721
-     The Years 1876-1885, 634
+The Latter Half Century, 634, 673, 691, 72 3
-     The Years 1886-1900, 673
-     The Years 1901-1914, 691
+The Years 1876-1885, 634
-     August 4th, 1914—December, 1924, 728
+The Years 1886-1900, 673
+The Years 1901-1914, 691
+August 4th, 1914—December, 1924, 728
 Post Office Tube Railway, 404 ; (Letters), 504, 581
-  South Africa, Railway Innovations in, 322
+South Africa, Railway Innovations in, 322
 Soutlf-East Africa, Big Railway Development, 677
-  Tasmania, Electric Railway for, 668
+Tasmania, Electric Railway for, 668
 Foreign Railways :
-  Spanish Railways, 350
+Spanish Railways, 350
 Swiss Federal Railways, Outdoor Substations, 556, 561
 RAILWAY LOCOMOTIVES :
 General:
-Baltic Engines—see London, Midland Diesel-electric Locomotive for Russia, Hohen- zollern Locomotive Works, 322, 324
+Baltic Engines—see London, Midland
+Diesel-electric Locomotive for Russia, Hohen-zollern Locomotive Works, 322, 324
 Diesel-electric Locomotive and Testing Plant, Professor Lomonossoff, 552
 Future of the Locomotive, 557 ; (Letters), 581, 609
 Individualism in Locomotive Design, J. G. H. Warren, 717
 Locomotive Cylinder Performance, E. C. Poultney, 574, 602
 Locomotive, Experimental, Equipped with Phase Converter, 631
-  Locomotive Superheaters, 672
+Locomotive Superheaters, 672
 New Rack Locomotive, Railgrip Syndicate, Limited, 55
 Nine Elms, Locomotive Coaling Installation at, George F. Zimmer, 442
 Solid Crank Axles, Sir Henry Fowler, 650
 Steam Separator for Locomotives, Captain E. F. McCourt, 566
 Turbine Locomotive, Zoelly, for Swiss Federal Railways, 530
 British, Colonial and Indian :
 Liverpool and Manchester Railway Locomotive, “ Manchester ” or “ Caledonian,” 1832, C. F. Dendy Marshall, 20 ; (Letter), 113
-London, Midland and Scottish Railway, Four- cylinder Tank Locomotives, 582, 583
+London, Midland and Scottish Railway, Four-cylinder Tank Locomotives, 582, 583
 Narrow-gauge Mallet Locomotives for Burma, Wm. Beardmore and Co., Limited, 138, 139
 Foreign :
 Zoelly Turbine Locomotive, Swiss Federal Railways, 530
 RAINFALL and Infiltration, 304
 Rake, Side-delivery, and Swather, New Type, W. M. Nicholson and Sons, Limited, 80
-Refrigerator, Small Self-contained, Haslam Foundrv and Engineering Company, Limited, 12
+Refrigerator, Small Self-contained, Haslam Foundry and Engineering Company, Limited, 12
 Regenerative Feed Heating by Superheated Steam, Thomas B. Morley, 544
 Reinforced Concrete Lift Tower, 307
 Research Laboratories at a Cable Works, Henley’s Telegraph Works Company, Limited, 607, 614
 Research Work, Intensified, in England, Failure of, John G. A. Rhodin, 430
 Research Workers, Supply of, 384—see also Industrial and Scientific
 Reservoir, Damaged, Shire Oak, South Staffordshire, Repairing and Remodelling, 493, 496
 Rhodesian Water Power Scheme, 363
 Rhodin, John G. A., Electrolytic Copper, 560
 Rhodin, John G. A., Failure of Intensified Research Work in England, 430
 Riverside Sewerage Scheme of the Romford Rural District Council, 290, 296
 Road Construction, Bitumen in, 734
 Road and Gully Washing Vehicle, Self-propelled, Maudslay Motor Company, Limited, 566
 Road Roller, 10-Ton, Clayton and Shuttleworth, Limited, 51
 Road Roller, 7-Ton Motor, Ruston and Hornsby, Limited, 12, 50
 Road Roller, 10-Ton Single-cylinder, Marshall, Sons and Co., Limited, 466, 477
-Road Roller, Steam, Wallis and Steevcns, Limited, 12
+Road Roller, Steam, Wallis and Steevens, Limited, 12
 Road Rollers at Leicester, Marshall, Sons and Co., Limited, 50
 Romford—see Riverside
-Ropeway for Explosives, British Ropeway Engineering Company, Limited, 102 (Two- page Supplement, July 25th, 1924)
-Rosenhain, Dr., on Reports of Work Done at i . the National Physical Laboratory, 316 > Ross, Sir Archibald, on Ten Years’ Progress ’ in Marine Propulsion, &c., 19, 22
+Ropeway for Explosives, British Ropeway Engineering Company, Limited, 102 (7’wo-page Supplement, July 25th, 1924)
-Rotary Soil Tiller. Si mar Rototi Ilers, I 1
-Royal Agricultural Society's Show at Leicester, 11, 50, 80
+Rosenhain, Dr., on Reports of Work Done at
-Rugby—see Wireless
-Russian Patent Law, 530
+• the National Physical Laboratory, 310
+> Ross, Sir Archibald, on Ton Years’ Progress
+■ in Marine Propulsion, &c., 19, 22
+! Rotary Soil Tiller. Simar Rototillers, 1 1
+Royal Agricultural Society’s Show at Leicester 11, 50, 80
+Rugby—see Wireless Russian Patent Law, 530
 s
 SCAPA Flow Salvage Operations, 158
 Scholarships, Lloyd’s Register, 621
-Scholarships, Whitworth, Regulations for, 184 ;
-   Awards, 338
+Scholarships, Whitworth, Regulations for, 184 • Awards, 338
 Scientific and Industrial Research, Abstract of Report, 384, 411
 Scott, Admiral Sir Percy—see Ships, Naval Matters
 Seed-sowing Machine, Foresters’ School, 11
-Sennar Dam and Gezira Irrigation Scheme, 348, 349, 352 (Two-page Supplement, September 26th, 1924)
+Sennar Dam and Gezira Irrigation Scheme, 348, 349 352 (Two-page Supplement, September 26th, 1924)
 Sentinel Track-laying Steam Tractor, 592
 Sewage Pumping Station, New, at Lincoln, 546
 Sewage Treatment Plant and Apparatus at Hanley, 726, 731
 Sewage Works, New, at Tilbury, 242
 Sewer, Storm Relief, for London, 474
 Sewerage—see Riverside
-Shearing, G., on Wireless Transmitting Apparatus, 649
+Shearing, G., on Wireless Transmitting Anna-ratus, 649                            8 1 1
 Sheet Metal, Thin, Testing of, 136
 Shingle Beaches and the Wear of Concrete, Dr.
-   John S. Owens, 157 ; (Letter), 233
+John S. Owens, 157 ; (Letter), 233
 SHIPS AND SHIPBUILDING :
 General :
-   Chepstow Shipyard, 193
-Double-acting Diesel Engine, New Type, for Marine Purposes, G. J. Lugt and Harry Hunter, 19, 23
+Chepstow Shipyard, 193
-Driving Ship and other Auxiliaries, A New System, Gilbert Austin, 580
-Formulae and Rotary Slide Rule for Use in Estimates and Designs for Shipbuilding, W. H. Riddlesworth, 19
+Double-acting Diesel Engine, New Type, for
-Froude, W. and R. E., The Work of, A. W. Johns, 660, 687
-Gearing for Ships’ Turbines and Motor Ships, Dr. H. Frahm, 645
+Marine Purposes, G. J. Lugt and Harry Hunter, 19, 23                          J
-   High Speeds at Sea, 267
-Hydraulic-mechanical Transmission Gearing for Motor Ships, Dr. G. Bauer, 646
+Driving Ship and other Auxiliaries, A New
-Independent Passenger Ship Design, J. Anderson and R. Steele, 18
-Life-saving Appliances for Merchant Shipping, 219
+System, Gilbert Austin, 580
-Lloyd’s Register Book of Shipping, New Edition, 85
-Lloyd’s Register, Quarterly Shipbuilding Returns, 54, 408
+Formulae and Rotary Slide Ride for Use in Estimates and Designs for Shipbuilding, W. H. Riddlesworth, 19
+Froude, W. and R. E., The Work of A W Johns, 660, 687
+Gearing for Ships’ Turbines and Motor Shins, Dr. H. Frahm, 645
+High Speeds at Sea, 267
+Hydraulic-mechanical Transmission Gearing tor Motor Ships, Dr. G. Bauer, 646
+Independent Passenger Ship Design, J.
+Anderson and R. Steele, 18
+Life-saving Appliances for Merchant Shipping, 219                                 1
+I^oyd’s Register Book of Shipping, New Edition, 85
+Lloyd’s Register, Quarterly Shipbuilding
+Returns, 54, 408                          fe
 Lloyd’s Register Scholarships, 621
-Lloyd’s Register of Shipping, Annual Report, 523
-   Lost Torque in Marine Engines, 643
+L1oyd’s Register of Shipping, Annual Report, 023
-   Magnus Effect, 589, 608, 636 ; (Letter), 693
-   Marine Oil Engines Trials Committee, 618
+Lost Torque in Marine Engines, 643
+Magnus Effect, 589, 608, 636 ; (Letter), 693
+Marine Oil Engines Trials Committee, 618
 Marine Turbine Reduction Gearing, Engineer Vice-Admiral Sir George G. Goodwin, 548, 558
-Modern Navigational Devices, F. E. Smith, 534
-Position of British Shipbuilding, 214
+Modern Navigational Devices, F. E. Smith 534
-Steering of Ships in Shallow Waters and Canals, and Appendices, G. S. Baker, 18
-Ten Years’ Progress in Marine Propulsion, Sir A. Ross, 19, 22
+Position of British Shipbuilding, 214 Steering of Ships in Shallow Waters and r Canals, and Appendices, G. S. Baker, 18 Ten Years’ Progress in Marine Propulsion, Sir A. Ross, 19, 22
-   Wreck Statistics for 1923, 193
+Wreck Statistics for 1923, 193
 British Navy :
-   Distribution of the Fleet, 383
-   H.M.S. Warrior, Passing of, 213
+Distribution of the Fleet, 383
+H.M.S. Warrior, Passing of, 213
 Naval Matters :
-   Admiral Sir Percy Scott and His Work, 467
-   British Destroyer Yards, 180
+Admiral Sir Percy Scott and His Work, 467
-   French Naval Construction, 578
-   Limitation of Naval Strength, 16
+British Destroyer Yards, 180
-   Naval Review at Spithead, 135
-   Problems in Cruiser Design, 497
+French Naval Construction, 578
-   “ Standardised ” Light Cruiser, 107
+Limitation of Naval Strength, ] 6
+Naval Review at Spithead, 135
+Problems in Cruiser Design, 497
+Standardised ” Light Cruiser, 107
 Foreign Navies :
-   Dutch Cruiser Java, 533
-French Mine-laying Submarine Pierre. Chai 1- ley, Augustin Normand et Cie., .578
+Dutch Cruiser Java, 533
+French Mine-laying Submarine Pierre.ChaiL
+ley, Augustin Normand et Cie., 578
 French Navy, 239
-Italian Warships, New Cruisers Trento and Trieste, 605
+Italian Warships, New Cruisers Trento and
+Trieste, 605
 Mercantile and Miscellaneous Vessels :
-Cross-Channel Steamer Newhaven, Stranding of, 158, 184
+Cross-Channel Steamer Newhaven, Strandin" of, 158, 184
 Dredger, Dipper, Lucayan, and Rock Cutter, Lobnitz and Co., Limited, 695, 698
-Dredgers, Bucket Hopper, Sir William Matthews, and Trailing Suction Hopper, Kai one, Fleming and Ferguson, Limited, 694, 695, 698
-Dredgers, Cutter Suction, Sir George Lloyd, and Six-cutter Suction, Ronaldshay, Wm. Simons and Co., 695, 698
+Dredgers, Bucket Hopper, Sir William Matthews, and Trailing Suction Hopper, Kai one, Fleming and Ferguson, Limited 694, 695, 698
-   Fishery Patrol Boat Vaila, 733
-Flettner Wind-power Ship Buckau, 589, 608, 678 ; (Letter), 693
+Dredgers, Cutter Suction, Sir George Lloyd, and Six-cutter Suction, Ronaldshav, Wm. Simons and Co., 695, 698
-Motor Oil Tanker British Aviator, Palmer’s Shipbuilding and Iron Company, Limited, 586, 594
-Motor Ship Beldis, Sir W. G. Armstrong, Whitworth and Co., Limited, 55
+Fishery Patrol Boat Vaila, 733
+Flettner Wind-power Ship Buckau, 589, 608 678 ; (Letter), 693
+Motor Oil Tanker British Aviator, Palmer’s 586P594ding and Ir°n ComPW’ Limited,
+Motor’ Ship Beldis, Sir W. G. Armstrong, Whitworth and Co., Limited, 55
 Motor Ship Sycamore, Trials of, 618, 643
-   Orama, T.S.S., Trials of the, 533
-   Orient Liner Oronsay, Launch of the, 209
+Orama, T.S.S., Trials of the, 533
-Reconditioning of the Reina Victoria - Eugenia, 276
-Steam Yacht Thalassa, John Brown and Co., Limited, 693
+Orient Liner Oronsay, Launch of the, 209
+Reconditioning of the Reina Victoria ■ Eugenia, 276
+Steam Yacht Thalassa, John Brown and Co.
+Limited, 693
 Swanley, Motor Ship, Barclay, Curie and Co., Limited, and North British Diesel Engine Works, Limited, 56, 193
 SHORT Wave—see Wireless
 Shows—see Exhibitions
-Sixty Years Ago, 10, 44, 71, 101, 140, 158, 193, 207, 233, 277, 294, 332, 357, 377, 408, 430, 474, 504, 529, 554, 589, 617, 636, 668, 693, 724
+Sixty Years Ago, 10, 44, 71, 101, 140, 158, 193, 207, 233, 277, 294, 332, 357, 377, 408, 436, 474, 504, 529, 554, 589, 617, 636, 668, 693, 724
 Slipways—see Train Ferry Service
 Smith, F. E., on Modern Navigational Devices, 534
 Smithfield Club Show, 666
 Smoke Abatement, 533
 Societies—see Associations
 South African Cotton, Machinery for, 357
 Southampton, Dock Extensions at, 459
 South Wales Institute of Engineers, 591
 Spring Forging Machine, Hedley’s Limited, 534
 Standard Specifications—see British
 Steam Boiler Inspection, Mr. C. E. Stromeyer’s 1923 Memorandum, 274
 Steam Extraction or Pass-out Steam Turbines, W. S. Burge and J. P. Chittenden, 702
 Steam, High-pressure and High Temperature, 71
 Steam Navvy, A Large, Sir William Arrol and Co., Limited, 621
 Steam Nozzles Research Report, Professor G. G. Stoney, 418
 Steam Pressures and Temperatures, Higher, 606 ; (Letter), 721
 Steam Separator for 10,000-Kilowatt Turbine, 566
 Steam Tractors and Steam Wagons—see Tractors, Wagons, 666
 Steam Turbines, Sir Charles Parsons, 42, 140
 Steam Valves—see Valves
 Steel—see Iron and Steel
 Stoker, Chain Grate, Underfeed Stoker Company, Limited, 532
 Storm Relief Sewer for London, 474
 Straw Rope-making Machine, McLaren’s Straw Rope Works, 80
 Subsidy Motor Lorry, John I. Thornycroft and Co., Limited, 612
 Sugar Beet Root Lifters, Trials of, 622
 Surface Grinding Machine, Large, Meldrums, Limited, 523
 Synthetic Petrol for Motors, 411
 T
-TALKING Motion Pictures, Dr. Lee de Forest’s Invention, C. F. Elwell, 622
+TALKING Motion Pictures, Dr. Leo de Forest’s Invention, C. F. Elwell, 622
-Tar-macadam Plant and Automatic Stonebreaking Plant, Goodwin, Barsby and Co., Limited, 80
+Tar-macadam Plant and Automatic Stone-breaking Plant, Goodwin, Barsby and Co., Limited, 80
 Telephony, Carrier—see Electrical Matters
 Temperature Control, 587
 Temperature and Strength, Professor F. C. Lea, 661
 Testing of Thin Sheet Metal, 136
 Thames Waterbuses, 298
 Thomson, Professor Elihu, James Forrest Lecture on Electrical Progress and its Unsolved Problems, 52 ; (Letter), 113
 Thrashing Machine, McLaren’s Straw Rope Works, 80
 Thrashing Machine, Steel, Marshall, Sons and Co., Limited, 50
 Thread Cutting, Accurate Fine, 721
 Tilbury, New Sewage Works at, 242
 Tractor, Compound Steam, Marshall, Sons and Co., Limited, 50
 Tractor, Steam, Sentinel Wagon Works, Limited, 11
 Tractor, 7|-Ton Steam, John Fowler and Co. (Leeds), Limited, 666
 Tractor, Track-laying, Steam, Sentinel Wagon Works, Limited, 592
 Tractor, Two-wheel, Rein-drive Agricultural, John Fowler and Co. (Leeds), Limited, 51
 Train Ferry Service in Nigeria, Cradles for, 182, 183, 186 ; (Correction), 223
 Tramways, Glasgow Corporation, 82
 Traverser—see Railways
-Trent Navigation Improvement, 563 (Two-page Supplement, November 14th, 1924)
+Trent Navigation Improvement, 563 {Two-page Supplement, November 14/7t, 1924)
 Turbine, Experimental Pelton, Percy Pitman, 332
 Turbine Locomotive—see Railway Locomotives
 Turbine, Marine, Reduction Gearing, Engineer Vice-Admiral Sir George G. Goodwin, 548, 558
 Turkish Patents, 333
 Tweed, New Bridge Over, at Berwick, 665
 Tyne Bridge, New, Tenders for, 649
 V
 VALVES, Steam, Wrought Steel, Victory Valves, Limited, 22, 23
 Visions, 108
-w
 WAGON, Gear-driven Steam, Mann’s Patent Steam Cart and Wagon Company, Limited, 81
 Wagon, Portable Steam, Sentinel Wagon Works, Limited, 11
 Wagon, Steam, Improved 7-Ton, Yorkshire Patent Steam Wagon Company, 82
 Wagon, Steam, Richard Garrett and Sons, 666
 Wagon, Three-way Tipping, Sentinel Wagon Works, Limited, 11
 Wagon, Three-way Tipping Steam, Fodens, Limited, 666
 Wagons, 20-Ton, for Great Western Railway Coal Traffic, 236
 Wagons, Railway—see also Railways
 Wagons, Thrashing Machines, Tractors, &c., i Richard Garrett and Sons, Limited, 82
 Warp Damper for Looms, Improved, Mather and Platt, Limited, 594
 Warren, J. G. H., Individualism in Locomotive Design, 717
 Waste, Tom Westgarth on, 467, 476
 Water Level—see Level
 Water Power in the Mining Industry of Canada, 194
-Water Softening Plant at Erith, Becco Engineering and Chemical Company, Limited, 522
+Water Softening Plant at Frith, Becco Engineering and Chemical Company, Limited, 522
 Water Tower of Unusual Design, 664
 WATER SUPPLY :
-  Jharia Waterworks, 721
-Metropolitan Water Board, Eighteenth Annual Report, 275
+Jharia Waterworks, 721
+Metropolitan Water Board, Eighteenth
+Annual Report, 275
 Metropolitan Water Board Report, 503
 Treatment of Water Supplies, 239
-  Waterworks, New, in Guernsey, 663
-WATER Elevator, Deep Well, Boulton and Paul, Limited, 506
+Waterworks, New, in Guernsey, 663
-Watson, J. H., and Sir T. Rose, on Working of Nickel for Coinage, 294
+WATER Elevator, Deep Well, Boulton and
+Paul, Limited, 506
+Watson, J. H., and Sir T. Rose, on Working of
+Nickel for Coinage, 294
 Westgarth, Tom, on Waste, 467, 476
 Whitworth Scholarships, Regulations for, 184 ;
-  Awards, 338
-William Froude National Tank, 292
+Awards, 338
-Wire-drawing and Wire-working Machinery British :
-, 109, 130,	164,	189,	218,	234,	238,
+William Fronde National Tank, 292
-, 317, 345,	375,	405,	410,	432,	433,
-, 500, 520,	577,	610,	637,	642,	675.
+Wire-drawing and Wire-working Machinery, British :
-       BARBED WIRE MACHINES :
+, 109, 130, 164, 189, 218, 234, 238,
+, 317, 345, 375, 405, 410, 432,433,
+, 500, 520, 577, 610, 637, 642,675,
+Barbed Wire Machines :
 Barbed Wire Machine, J. Hetherington and Sons, 375
 Barbed Wire Machine, Richard Johnson and Nephew, 377, 378
 Glidden and Iowa Barbed Wire, 375
-CONTINUOUS WIRE-DRAWING MACHINES : 189
+Continuous Wire-drawing Machines : !89
 Chain - driven Sixteen - hole Continuous Wire-drawing Machine, G. Hattersley, 690
 Continuous Wire-drawing Machine, 192; Vertical Roll Continuous Wire-drawing Machine, David Bridge, 191, 192
 Nine-hole Continuous Wire-drawing Machine, 190, 191 ; Stringing-up Machine, 191 : Continuous Machines for Fine and for Very Fine Wires, W. H. A. Robertson and Co., Limited, 192
 Seven-hole Continuous Wire-drawing Machine, Geo. Hattersley and Sons, Limited, 191, 192
-Three-hole Continuous Machine ; Four- hole Continuous Block, Barron and Crowther, 189
-Two-hole Continuous Wire-drawing Machine ; Three-hole Wet Drawing Machine ; 18in. Diameter Two-hole Continuous Wire-drawing Machine, G. Cross- ley, 189, 190, 191
+Three-hole Continuous Machine ; Four-hole Continuous Block, Barron and Crowther, 189
-         DIES :
+Two-hole Continuous Wire-drawing Machine ; Three-hole Wet Drawing Machine ; 18in. Diameter Two-hole Continuous Wire-drawing Machine, G. Cross-ley, 189, 190, 191
+Dies :
 Diamond Die, T. Bolton and Sons, Limited, 130, 131
 Die Battering Machine, Haley and Pinder, G. Crossley, 130, 131
 Pneumatic Die Battering Machine, Alldays and Onions, Limited, 690
 Punch Grinding Machine, Barron and Crowther, 130
-         ELECTRIC CABLE MAKING :
+Electric Cable Making :
 Machines for Manufacture of Electric Cables, Johnson and Phillips, 405, 410 (For Details of Machines see Illustrated Index)
 Wire-drawing and Wire-working Machinery
-  British (continued):
-     HIGH-SPEED STRANDING MACHINES :
+British (continued):
+High-speed Stranding Machines :
 Electric Cable Making Machine, Thomas Larmuth and Co., Limited, 434, 436
 Hand Turning Gear, 433, 434
 Seven-bobbin and Eighteen-bobbin Stranding Machines, Eight-bobbin Closing Machine, 432, 433, 434
-     MISCELLANEOUS MACHINES :
-  Bowing Machine, Hand, 675
+Miscellaneous Machines :
+Bowing Machine, Hand, 675
 Flattening Machines, Double Helical Gear for, Sir W. G. Armstrong, Whitworth and Co., Limited, 676
-  Hairpin Making Machine, E. White, 675
-  Mattresses, Wire, 676
+Hairpin Making Machine, E. White, 675
-  Spring Coiling Shops of Herbert Terry and
-     Sons, 676
+Mattresses, Wire, 676
-     NAIL AND RIVET MAKING MACHINES :
+Spring Coiling Shops of Herbert Terry and
+Sons, 676
+Nail and Rivet Making Machines :
 Nail-making Machine, Wire, Wm. Grice and Sons, Limited, 577
 Nail-pointing Dies, 577
 Paper Clip Making Machine, E. White, 675 Rivet-making Machine, 577, 578
-     NEEDLE-MAKING MACHINES :
-Needle Pointing, 610; Skimming, Stamping, Automatic Eyeing,Combined Stamping and Eyeing, 611 ; Automatic Head Grinding, 611, 612 ; Scouring Mill, Assorting Machine, E. White, 612
+Needle-making Machines :
-     PIN-MAKING MACHINES :
+Needle Pointing, 610; Skimming, Stamping, Automatic Eyeing,Combined Stamping and Eyeing, 611; Automatic Head Grinding, 611, 612 ; Scouring Mill, Assorting Machine, E. White, 612
+Pin-making Machines :
 Automatic Pin-making Machine, Battery of Five Pin-making Machines, Pin-sticking Machine, E. White, 520, 521
-     SAFETY PIN MAKING :
+Safety Pin Making :
-Goodman’s Safety Pin Forming Machine, 218 ; Pointing Machine, 218 ; and Headforming Tools, 219
-     WIRE DRAWING :
+Goodman’s Safety Pin Forming Machine, 218; Pointing Machine, 218 ; and Headforming Tools, 219
+Wire Drawing :
 Annealing Furnace and Annealing Pot, Barron and Crowther, 110
-Pointing Rolls, Pointing Furnace and Pointing Machine, G. Crossley, 110, 111
-Swaging Machine, Rotary, Sir J. Farmer, Norton and Co., Ill
+Pointing Rolls, Pointing Furnace and Pointing Machine, G. Crossley, 110, 111 Swaging Machine, Rotary, Sir J. Farmer, Norton and Co., Ill
 Wire-drawing Bench, Eight-block, Wm. Grice and Sons, Limited, 690
-     WIRE-DRAWING BLOCKS :
+Wire-drawing Blocks :
-in. Diameter Blocks ; Heavy Block with Friction Drive, G. Crossley; Singlesided and Double-sided Frames, G. Crossley, 165, 166
+in. Diameter Blocks ; Heavy Block with Friction Drive, G. Crossley; S ingle-sided and Double-sided Frames, G. Crossley, 165, 166
 Single Blocks, David Bridge, Sir J. Farmer, 164
 Steel-framed Block with Internal Gear Drive, Barron and Crowther, 164, 165
-STRAIGHTENING AND CUTTING-OFF MACHINES :
+Straightening and Cutting-off Machines :
 Continuous Feed Straightening and Cutting-off Machine, J. Thompson, 501
 High-speed Straightening and Cutting-off Machine, E. White, 502
 Machine for Cutting Heavy Wire, G. Crossley, 500
 Machine for Cutting Two Wires Simultaneously, G. Crossley, 500
 Roll Feed Straightening and Cutting-off Machine, A. Robinson, 501, 502
 Roll Type Straightener, G. Crossley, 500
 Small Straightening and Cutting-off Machine, W. Grice, 502
-Straightening and Cutting-off Machine, G.
-     Crossley, 500
+Straightening and Cutting-off Machine, G. Crossley, 500
-WIRE FACTORIES :
+Wire Factories :
 , 317, 345
 Netting, Wire, Machinery and Shops, Boulton and Paul, Limited, 234, 238; (Letter), 581
 Old and New Continuous Wire Rod Mills, Electric Driving Power, English Electric Company, 317-319
-Patenting Frame, Wire, with Variablespeed Drive, Wire Galvanising Frame, Shops and Various Departments, 345— 347
+Patenting Frame, Wire, with Variablespeed Drive, Wire Galvanising Frame, Shops and Various Departments, 345-347
 Rod Mills, Wire, and Pusher Furnace at Tinsley, Wm. Cooke and Co., Limited, 72, 73
-   Rods, Wire, Manufacture of, 72
+Rods, Wire, Manufacture of, 72
 Wire Factories, Richard Johnson and Nephew, Limited, Bradford Ironworks, 317-319, 345-347
 Wire Factories, Ryland Brothers, Limited, Warrington, 258-261
-  Wire-drawing and Wire-working Machinery,
-    British (continued):
+Wire-drawing and Wire-working Machinery,
-       WIRE WEAVING LOOMS :
-         Anderston Foundry Company :
+British {continued):
+Wire Weaving Looms :
+Anderston Foundry Company :
 Bar Loom, Heavy, R. Johnson, 640
 Crimping Machine, W. H. A. Robertson, 639
 Flying Shuttle Loom, 637, 639
 Heavy Automatic Loom, 638, 639
 Heavy Semi-automatic Loom, 639, 640
 Overpick Loom, High-speed, 638, 639
 Positive Action Loom, Walter McGee and Sons, 637, 640
 Warp Beam Winder and Bobbin Creel with Marshall Box, 638, 639
-Weaving Loom, Wire, George Hattorsley, 639, 640
-     Wire Weaving Shop, Richard Johnson, Clapham and Morris, Limited, 637, 642 WIRE Lines Used Upon Oil Wells, Correct Lay for, J. T. Hayward, 593 ; (Letter), 609
+Weaving Loom, Wire, George Hattersley, 639, 640
+Wire Weaving Shop, Richard Johnson, Clapham and Morris, Limited, 637, 642 WIRE Lines Used Upon Oil Wells, Correct Lay for, J. T. Hayward, 593 ; (Letter), 609
 Wire Rope, W. Constable, 236
 Wire Ropes, Strength of, Committee’s Report, 719
-Wire, Steel—see also Iron and Steel
+Wire, Steel—sec also Iron and Steel
 WIRELESS TELEGRAPHY & TELEPHONY :
 Leafield Wireless Station, Post Office Engineering Department, 155, 160
 Poldhu Experimental Station, 246
 Radio Communications, Senatore Marconi, 706
-Rugby Wireless Station, H.M. Post Office, 262 Short-wave Directional Wireless, Senatore
-     Marconi, 21, 245
+Rugby Wireless Station, H.M. Post Office, 262 Short-wave Directional Wireless, Senator©
+Marconi, 21, 245
 Wireless Exhibition at the Albert Hall:
 National Association of Radio Manufacturers, 378
-British Thomson-Houston Company, Self- contained Three-valve Set with Internal Frame Aerial, 379
+British Thomson-Houston Company, Self-contained Three-valve Set with Internal Frame Aerial, 379
 Burndept, Limited, Ethophone Crystal Sets, 379 ; Wave Trap or Filter, 380
 Cossor, A. C., Limited, “ Wuncell ” Dull Emitter Valve, 379
 Dubilier Company’s Coupling Condenser, 378;
-     Minicap Key Switches, 379
+Minicap Key Switches, 379
 Edison-Swan Electric Company, Limited, Valves, Valve and Crystal Sets, Loud Speakers, &c., 379
 Ericsson Telephones Manufacturing Company, Safety Wander Plug, 379
 General Electric Company’s New Valves, Single Valve Receiver, Three Valve Receiver, 378, 379
 Graham, Alfred, and Co., New Loud Speaker, 379
 McMichael, L., and Co., Limited, Two, Three, and Four-valve Sets, 380
 Marconiphone Company, New Transformers, Single-valve Receiver, 378
 Metropolitan-Vickers Electrical Company, Valve Set, New Type ; Radiobrix Receiver ; Three-valve Amplifier ; Polar Precision Condenser, 378
-Milliard Radio Valve Company, Two, Three, and Four-electrode Valves ; Hol week Molecular Pump, 379
+Mullard Radio Valve Company, Two, Three, and Four-electrode Valves ; Holweck Molecular Pump, 379
 Radio Communication Company’s Transformer Test Curves ; Transformer and Resistance Capacity Couplings, 378
 Radio Instruments, Limited, New Intervalve Transformer, 378, 379
 Stevens, A. and J., New Wireless Receiver, 379
 Western Electric Company, Valves ; Sevenvalve Frame Aerial Set, 379
 WIRELESS Transmitting Apparatus, G. Shearing, 649
 Woodhouse, W. B., on Power Supplies, 505
 WOODWORKING MACHINES:
 See also Machine Tool and Engineering Exhibition
 High-speed Tools : 20in. and 32in. Circular Saw Benches, Vertical Moulding Machine, Combined Surfacing and Thicknessing Machine, Watkins and Co., 50
 ‘ • Willing Worker ” Circular Saw Bench, Drummond Brothers, Limited, 158
-WORLD Power Conference, 77 Wrecks—see Ships
-Y
+WORLD Power Conference, 77
+Wrecks—see Ships
 YORKSHIRE College of Science, Jubilee, 648
-z
 ZIMMER, George F., Locomotive Coaling
-   Installation at Nine Elms, 442
+Installation at Nine Elms, 442
 == See Also ==