The Engineer 1921 Jul-Dec: Index: Miscellaneous: Difference between revisions

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The Engineer 1921 Jul-Dec: Miscellaneous Index.

Note: This is a sub-section of The Engineer 1921 Jul-Dec: Index

View the Volumes that this Index refers to.

ACWORTH Report on Indian Railways, 349— see also Railways, India, &c.

Adamson, Daniel, on Foundry Costing Systems, 605 ; (Letter), 616

AERONAUTICS :

Aero-engines—see Engines

Airship Disaster, R 38, Loss of, 219, 244, 394

Bristol Ten-seater Tractor Biplane, Bristol

Aeroplane Company, Limited, 73

Forthcoming Air Conference, 615

Safety Tanks for Aircraft, 224

Seaplanes, Squadron-Leader A. J. Riley, 313

AER-SED-CON System of Sewage Disposal, Major Hilder Daw, 481

Agricultural Machinery at Derby Show, 10, 36, 64

Agricultural Machinery at Smithfield, 618

Agricultural Tractor, 350

Agricultural Tractor Trials, 372

Air Compressor, Quadruplex, Tests, Reavell and Co., Limited, 98

Air Compressors, Fusible Plug for, W. Smith, 407

Air Heaters, “Thermix,” E. Prat-Daniel and Co., Limited, 702

Air Hose Couplings, Beiliss and Morcom, 340

Air Lift Pumps—see Pumps

Air Washer, The Hart, 419, 420 ; (Correction), 454

Alcohol, Industrial, from Rice Straw, 8

Algae as Cause of Odours in Water, 677

Alternating Stress Testing Machine, Professor B. P. Haigh, 116

Aluminium Alloys, Dr. W. Rosenhain and others, 447, 457, 461, 476, 485, 489

Alwen Water Supply, Birkenhead’s, 183, 194 ;

(Letter), 240

American Ordnance Production in the Great War, 196, 232, 268

American Pipe Lines for Pumping Oil, 285, 352, 392, 400, 456, 460

American Telephone Work, 569

Ammonia—see Claude

Anti-corrosion Electfolytic Apparatus with “ Morite ” • Bolts, J. Downton and Co., Limited, 397

Anti-telescoping—see Railways

Appendages in Ships—see Ships

Apprentices, Railway—see Railways

Arc Welding—see Electrical Matters Arctic Circle Railway—see Railways As Others See Us, 95

Ash-handling Plant at Runcorn Electric Power Station, Ed. Bennis and Co., Limited, 584, 588, 596

Ash Removal Equipments, Underfeed Stoker Company, 531, 532

Ash Removal by Penumatic or Steam Suction Equipments, Ed. Bennis and Co., 558

ASSOCIATIONS, INSTITUTIONS & SOCIETIES :

Association, British :

Annual Meeting at Edinburgh, 256, 273, 286, 311, 350

Forth and Quebec Bridges, Professor C. E. Inglis, 350

Preliminary Programme of Edinburgh Meeting, 144

Presidential Address, Sir T. E. Thorpe, 256

Section A, Mathematics and Physics .

Breakage of Submarine Cables, Report on Seismological Investigations, 351

Incrustation of Pipes, Dr. D. Ellis, 351

Power from Sewage Gas, J. D. Watson, 351 Presidential Address, Problems of Physics, Professor O. W. Richardson, 296

Section B, Chemistry :

Surface of Liquid Steel, Mr. Cosmo Johns ; Surface Tension Measurement, Professor F. M. Jaeger ; Surface Tension in Solidification of Metals, Professor C. H. Desch, 287

Section C, Scottish Oil Prospects :

General Discussion, 351

Section F, Economic Science and Statistics :

Wages Problems, Mr. A. A. Mitchell, Professor A. W. Kirkaldy, 286

Section G, Engineering :

Air Lift Pumps, John S. Owens, 312

Electric Supply Problems, S. Parker Smith, S. B. Donkin, 312

Fracture of Wire in Steel Ropes, Dr. E. M. Horsburgh, 288

Linking Up Smaller Water Powers in Scotland, Professor F. G. Baily, 312

Mid-Scotland Ship Canal, D. A. Stevenson, 312

Negative Resistance Devices in Wireless Telegraphy, Two New, J. Scott-Taggart, 312

Rescue Apparatus in Mines, Professor Henry Briggs, 288

Seaplanes, Squadron Leader A. J. Riley, 313

Stresses in Ships’ Plating, Dr. Bernard C. Laws, 287

Timber for Aeroplanes, Professor T. H. Beare ; Mechanical Properties of Scotch Pine, Professor A. R. Horne, 287

Transmission, Long-distance, of Electric Energv by Tidal Power, Dr. T. F. Wall, 311, 345

ASSOCIATIONS, INSTITUTIONS & SOCIETIES {continued) :

Association, British :

Section G, Engineering {continued) :

Utilisation of Tidal Power and Severn Estuary, Professor F. C. Lea, 311

Water Power Development, Notes on, Professor A. H. Gibson, 273, 301

Width of Specimen and Tensile Tests, Professor T. H. Beare, 288

Association of Engineers, Manchester :

Foundry Costs and Establishment Charges, Daniel Adamson, 605

Inaugural Address, F. J. West, 407

Water Power, Sir Dugald Clerk, 648

Association, Incorporated Municipal Electrical:

Annual Convention, 113

Boiler-house Practice, D. Wilson, W. M. Miles, 113

Financial and Business Aspects of Municipal Electric Supply, C. W. Charlesworth, 113

Fuel, Pulverised, Criticism of, 113

Present-day Commercial Problems in Electricity Supply, E. Cross, 113

President Elected, 114

Institute, Iron and Steel:

Characteristic Curves of Heat Treatment of Steels, A. M. Portevin and P. Chevenard, 258, 284

Coalescence in Steels and its Commercial Results, A. Portevin and V. Bernard, 258

Critical Point and Strength of Magnetising Field, K. Honda, 258

Damascene Steel, Colonel N. T. Belaiew, 257 Excursions and Visits to Works, 284

French Metallurgical Industries, Destruction and Reconstruction of, L. Guillet, 258

Hot Drawing on the Mandrel, Monsieur Eugene Schneider, 284

Iron Ore Deposits of Eastern and Western France, P. Nicou, 258

Mechanical Properties of Steels at High Temperatures, E. L. Dupuy, 257, 284

Meeting in France, 257, 284

Metallurgical Industries in Northern and Eastern France, Monsieur Guillet, 284

Shells, Manufacture of, in Canada during the War, Captain H. W. B. Swabey and R. Genders, 258

Tungsten and Molybdenum Steels, Constituents, A. M. Portevin, 258

Institute of Marine Engineers :

Oil Burning at Sea, A. Keens, 356

Institute of Metals:

Admiralty Gun-metal, R. T. Rolfe, 338

Age Hardening of Alloys. Dr. D. Hanson and Miss M. L. Gayler, 366

Aluminium Copper Alloys, Professor A. A. Read and Mr. R. H. Greaves, 338

Annealing of Rolled Zinc. 366

Annual Autumn Meeting at Birmingham, 97, 151, 314, 338, 365

Brass Ingots, R. Genders, 339

Bronze, Low-tin, Physical Properties of, W. E. Alkins and W. Cartwright, 339

Copper, Working and Annealing of, F. .Johnson, 339

Copper-zinc Alloys, T. G. Bamford, 339

Electrolytic Etching of Metals, F. Adcock, 366

Electron, the New High-magnesium Alloy, 366

List of Papers to be Read at Birmingham, 97 The Extrusion Defect, R. Genders, 365 Use of the Scleroscope, F. S. Tritton, .366

Institute of Transport:

Awards for 1919-20 and 1920-21, 385

Presidential Address, Sir H. P. May bury, 422

Institution of Automobile Engineers :

Gear-boxes, H. F. L. Orcutt, 681

Presidential Address, Industrial Standardisation, Geo. W. Watson, 431

Supercharging in Petrol Engines, H. R. Ricardo, 327

Institution of Civil Engineers :

Conference, 16, 31, 59, 83

John Fritz Medal, Presentation to Sir

Robert Hadfield, F.R.S., 16

Presidential Address, J. A. Brodie, 16

Section L, Railways, Roads, Bridges, and Tunnels, 31, 59, 84

Advantages of Bituminous Macadam, A.

Dryland, 84

Impact Tests and Allowances, H. J.

Fereday, 59

Road Vehicles and their Relation to Road Surfaces, R. G. H. Clements, 84

Structural Outlines of Our Home Railways, Alexander Ross, 31

Tunnel Maintenance, O. S. C. Drury, 31

Use of Reinforced Concrete on Railways.

W. W. Grierson, 59

Sections II. and V., Docks and Harbours, 31

Dock Engineering, Papers by C. R. S. Kirkpatrick, A. R. T. Woods, H. J. Deane, 31

ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued) :

Institution of Civil Engineers (continued):

Section II., Harbours, Docks, Rivers and Canals, 31, 84

Bearing Power of Soils, A. L. Bell, 85

Conservancy and Maintenance of Rivers from the Point of View of Land Drainage, C. H. Clayton, 84

Effect of Sluices and Barrages on Discharge of Tidal Rivers, R. F. Grantham, 84

Reinforced Concrete for Marine Structures, 31

Relative Advantages of Dredging and Training Walls in Estuaries, H. C. Reid. 84

Use of Inertia Gauges in Pile Driving. E. Latham, 85

Utility of Models for Estuarial Experiments, G. E. W. Cruttwell, 84

Section III., Machinery, 31, 83, 85

Automatic Machinery, A. H. Hall, 83

Exhaust Steam : Its Employment for Power, Heating, &c., E. R. Dolby, 32

Large - cylinder Internal Combustion Engines, Sir J. McKechnie, 85

Mechanical Advantages of Electric Locomotives Compared with Steam, Sir Vincent Raven, 87

Mechanical Appliances at Docks, A. Musker, 83

Reciprocating Pumping Engines and Turbo-driven Centrifugal Pumps, Hugh Lupton, 31

Section IV., Mining and Metallurgical Processes, 32, 59, 85

Address by Sir Robert Hadfield, 32

Damage to Tires and Rails Caused by

Brakes or Slipping Wheels, C. P. Sandberg, 59

Effect of the War on Mineral Supplies, Thomas Crook, 85

E fects of Scratches in Materials, Professor E. G. Coker, 60

Elastic Limit, Professor W. E. Dalby, 60

Employment of Water Power in the Development of the Mineral Industry, J. W. Evans, 32

Existing Practice of Inspecting Work and Materials, George Hatton. 60

Francois Cementation Process, H. S. Ball. 32

Protective Metallic Coatings, S. O. Cowper-Coles, 86

Recent Developments in Coal Cleaning Processes, Robert Nelson, 32

Steam versus Electric Winding, W. C. Mountain, 86

Utilisation of Exhaust Steam in Turbines, Maurice Deacon, 85

Section V., Shipbuilding, 60, 83, 86

Cavitation and Propulsive Efficiency, E. R. Mumford, 83

Diesel Marine Engines for the Mercantile Marine, J. Richardson, 86

Fabricated Ship Construction, Papers by Maurice Denny and J. C. Telford, 60

Reduction Gears, R. J. Walker and S. S. Cook, 86

Section VI., Waterworks, Sewerage and Gasworks, 17, 83, 86

Activated Sludge, John Haworth, 83

Compensation Water, Edward Sandeinan. 86

Desiderata in the Qualities of Town’s Gas, Dr. J. S. G. Thomas, 17

De-watering Sludge, J. D. Watson, 83

Pipes for Pressure Conduits, F. W.

Macaulay, 87

Relation of Run-off to Rainfall, Dr. H.

Lapworth, 87

Straw Filters for Sewage Purification, E. H. Richards and M. G. Weekes, 83

Utilisation of Waste Heat in Gasworks, E. G. Stewart, 17

Section VII., Electricity Works and

Power Transmission, 17, 84

Battery Locomotives, James Dalziel, 87

Economic Limits of Distribution from Coal-fired Stations, Mr. Woodhouse, 84

Low Power Factor, R. Otto Kapp, 17

Low-voltage Overhead Distribution, B. Wellbourn, 84

Deep-water Quay Walls, Stability of, F. E. Wentworth-Sheilds, 672

Deep-water Quays, General Considerations of Design, Ernest Latham, 672

Fuel Problems of the Future, “ James Forrest ” Lecture, Sir George Beilby, 20

October Examinations, 1921, Pass List (Interim), 604

Opening of the One Hundred and Third Session, 398

Presidential Address, William Barton Worthington, 486

Institution of Electrical Engineers :

Alternating-current Instruments, Design of,

C. L. Lipman, 663

German Reparations in Kind, 643

How Best to Speed Up Electrical Progress, Discussion on, 546

Induction Type Synchronous Motors, Laurence H. A. Carr, 713

Presidential Address, J. S. Highfield, 514

Telephone Line Work in the United States, 569

ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued):

Institution of Engineers and Shipbuilders in Scotland :

Presidential Address, Harold E. Yarrow, 466

Institution, Junior, of Engineers :

Chairman s Address, C. H. Wordingham, 651, 656

Institution of Locomotive Engineers :

Presidential Address, Colonel Kitson Clark’ 506

Institution of Mechanical Engineers :

Aluminium zllloys, Report to Alloys Research Committee and Discussion, Dr. W. Rosen-hain and others, 447, 461, 476, 489

Annual Dinner, 667

Conference, 32, 60, 88

Air Heaters, W. H. Patchell, 62

Automatic Stokers, A. W. Bennis, 61

Blast-furnace Gases, A. Hutchinson and F.

Bainbridge, 33

Boiler-house Management, W. H. Patchell, 33

Chemistry of Combustion, E. V. Evans, 32

Economy of Internal Combustion Engines, Means for Improving, A. E. L. Chorlton, 34

Engine-house Management, H. Dunell, 33 Exhibition of Apparatus and Models, 34 Feed Heating and Economisers, C. E.

Stromeyer, 88

High Steam Pressure, &c., Frederick Samuelson, 61

Indicator as an Aid to Economy, Professor W. E. Dalby, 88

Internal Combustion Theory, &c., H. E. Wimperis, 60

Liquid Fuel for Internal Combustion Engines, Harold Moore, 61

Liquid, Powdered and Colloidal Fuels, Dr. Ormandy, 61

Low-temperature Carbonisation, Dr. W. A. Bone, 33

Superheating, Sir Henry Fowler, 61

Waste Heat Utilisation, R. Nelson, 61

Conveying and Elevating Machinery, Gardiner Mitchell, 667

Discharge of Grain Cargoes in the Port of London by Pneumatic Elevators, R. E. Knight, 667

Joint Meeting—see Society of Chemical Industry

Machinery of Floating Docks, Dr. E. H. Salmon. 559, 575

Thomas Hawksley Lecture on Power Transmission by Oil, Dr. H. S. Hele-Shaw, 500

Institution of Mechanical Engineers, North-Western Section :

Machinery of Floating Docks, Dr. E. H. Salmon, 590

Opening and Dinner, 487

Visits to Works, 408

Institution of Mining Engineers :

Annual General Meeting, Programme of Papers and Visits, 239

Fuel Economy, Presidential Address, Sir J. Cadman, 326

Institution of Mining and Metallurgy :

Luncheon to American Engineering Guests,

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

Presidential Address, Education and Democracy, Sir W. J. Noble, 426

Institution of Production Engineers :

Production and the Engineer, Max R. Lawrence, 100

Institution of Railway Signal Engineers :

Automatic Train Control, W. J. Thorrow-good, 658

Institution, Royal:

Programme of Lectures, Before-Easter Session, 691

Society of Chemical Industry :

Claude Synthetic Ammonia Process and

Plant, J. H. West, 572

Society, Faraday:

Catalysis: Newer Theories of Chemical

Action, General Discussion, 305

Society of Glass Technology :

Opening Meeting, 450

ATMOSPHERIC Conditions and Industrial

Efficiency, Dr. H. M. Vernon, 506

Atomiser, “ Burmpa,” W. A. Corbett, 76

Atritor ”—see Coal

Australian Aluminium, 510

Australian Notes, 607

AILY, Professor F. G., on Linking Up Smaller

Water Powers in Scotland, 312

aker, Ira O., on Factors Necessary for the Highest Engineering Success, 74

Balancing Machine, Connecting-rod, W. and T. Avery, Limited, 316

Balancing Machine, Crank Shaft, W. and T. Avery, Limited, 12

Balancing, Static, Machine for Crankshafts, &c., W. andT. Avery, Limited, 316, 320

Barges—see Ships

Bearings—see Friction Tests

Beilby, Sir George, “ James Forrest ” Lecture on Fuel Problems of the Future, 15, 20

Belgium, Canals and Harbours in, 19 Birkenhead’s Alwen Water Supply, 183, 194 ;

(Letter), 240

Blackburn Electricity Station—see Electrical Matters

Blast-furnace Gas Cleaning Plant, Halberg-Beth, 390

Blue Printing Machine, High-speed, B. J. Hall and Co., Limited, 545

Boats—see Ships

Boiler, Bettington, for Use with Pulverised Fuel, Fraser and Chalmers, 190

Efficiency and Output as A 2ected by Draught, Professor A. R. Horne, 322 ; (Letter), 478

Electric Steam, 398

Explosions, 681

Feed Regulator, Automatic, James Baldwin and Co., 199

Firing by Pulverised Coal on the Lopulco System, Underfeed Stoker Company, 502, 503

Furnaces, Air Heaters and Forced Draught System for, E. Prat-Daniel and Co., 702

Gas-fired, Unit, Spencer Bonecourt, Limited, 445

House with Ground-level Bunkers and Ash Removal by Pneumatic Suction, Ed. Bennis and Co., Limited, 558

House Plant at Neasden, John Thompson Water-tube Boilers, Limited, 613 (Two-page Supplement, December 9th, 1921)

Ladd, Fitted for Pulverised Coal and Blast-furnace Gas, Combustion Engineering Corporation, 502, 503

for 500 H.P. Locomobile Plant, Robey and Co., Limited, 88, 94 (Two-page Supplement, July 22nd, 1921)

Oil-fired, with Superheater, Model, Yarrow and Co., Limited, 290, 294 Boilers, Babcock and Wilcox, with Various Equipments for Oil Fuel Burning. 214

Coal-handling Plant, &c., at Runcorn Electric Power Station, Babcock and Wilcox, 584, 587, 596

Coke Oven Gas, John Thompson Watertube Boilers, Limited, 446, 447

Fired (1) with Blast-furnace Gas, (2) wi:h Waste Heat from Coke Ovens, Babcock and Wilcox, Limited, 364

Fitted with Scarab and Babcock Oil Burners, 214

Fitted with Thornycroft Oil Burners, 234

Fitted with Lawton Burners, 236

Fitted with White Patent Oil Burning Company Burners, 234

Fitted with Wilton Burner, 259

Gas-fired and Waste Heat, The Kirke, Spencer-Bonecourt, Limited, 316, 320, 390, 391

Large American, at the Delaware Power Station, 151

Locomotive—see Railway Locomotives

Marine, for a Woollen Mill, Inglis Boiler Syndicate, Limited, 380

with Stepped Grate for Burning Saw Mill Refuse, Babcock and Wilcox, 446

Stirling, Fired with Pulverised Coal on the Lopulco System, 503, 504

Water-tube, Yarrow and Co., Limited, 290

Bomb Sight, Course-setting, Major H. E. Wimperis, 186

Books of Reference, 148, 408

Borneo Timbers, Some Tests on. Professor E. A. Middleton Smith, 710

Bradford Technical College, 398

Brass and Bronze, 121

Brass and Copper Pipes, Yorkshire Copper Works, Limited, 340

Breast Drill, Four-speed, Buck and Hickman. Limited, 491

Brewer, F. W., on the Economic Operations of Superheater Locomotives, 598

Bridge Across Sydney Harbour, 75, 615

Bridge, Proposed Hudson River, at New York, 313

Bridge, Susitna River, Alaska, Railroad, U.S.A., 255

Bridges, Forth and Quebec, Professor C. E. Inglis, 350

Bridges, Railway—see also Railways

Brinell Hardness Testing Machines, Proving Apparatus for, W. and T. Avery, Limited, 316 British Engineering Standards Association— see also Paragraphs Index :

Conference of Members, Whole-day, 436

Tramway Tires, Specification, 168

Building in Bombay, 152

Bull, Anders, Polarised Sound Method of Fog Signalling, 505

Burners with Oil Fuel, Alldays and Onions, 258 ; J. S. White, 259, 260 ; J. I. Thornycroft and Co., 264

Burners with Oil Fuel and Steam Jet, Babcock and Wilcox, 234, 235 ; Lawton Machine Tool Company, 236

Bushings, with Graphite for Lubrication, Automotive Products Company, 454

Buxton Boiler Explosion, 684

By-products Recovery in a Power Station, Tozer Retort for Low-temperature Carbonisation Plant, Fraser and Chalmers Works, 324, 336

c CABLES, Proposed New, from Norway to the Continent, 620

Cadman, Sir J., on Fuel Economy, 326

California, Hydro-electric Development in, 328

Calipers, Gear Tooth, Bostock and Bramley, 270

Campbell, W. J., on Spectroscopic Examination of Converter Flame, 137

Canada, Nickel Industry of, 188

Canada’s Fuel and Water Power Problems, 4

Canada, Water Power .Resources of, 233

Canadian Mining, 546

Canal du Centre, Belgium, Lift Locks on, 208, 218

Canals and Harbours in Belgium, 19

Carbide of Calcium Factory Plant, C. Bingham and Co., 338

Carbon Dioxide Recorder Chart, 191

Carr, Laurence H. A., on Induction Type Synchronous Motors, 713

Cars, Railway—see Railways

Casting, Die, A. G. Hopking, 281, 309

Castings—see Iron

Catalogues, 51, 82, 105, 134, 158, 206, 277, 334.

525 660 717

Cement, Portland, Manufacture, Modern, 420 ;

(Letter), 616

Cesspool Emptier, Self-propelled, J. I. Thornycroft and Co., 435

Chain Fexible Coupling, Coventry Chain Company, Limited, 537

Charlesworth, C. W., on Financial and Business Aspects of Municipal Electrical Supply, 113

Chemical Engineers, Projected Institution of, 454, 542

Chile, Public Works and Trade Conditions in, 25

Chinese Railway Material, Tenders for, 327

Chrome—see Iron and Steel

Chronology of Communication, 0. F. Dendy Marshall, 615

Clarkson Steam Lorry, Engine and Blast Regulator for, 433

Classics and Technology. 267

Claude Synthetic Ammonia Process and Plant,

J. H. West, 572

Clerk, Sir Dugald, on Water Power, 648

Cleveland Technical Institute. -354

Clyde-built Dredger Gunga, 75

Clynes, Mr., on Unemployment, 485

Coaches, Steel, for the South African Railways, Leeds Forge Company, Limited, 76

COAL, COKE AND COLLIERIES :

Ash Handling—see also Ash

“ Atritor ” Coal Drying and Pulverising Machine, C. E. Blyth, 150

Coal and Ash-handling Plant at Generating Station, 416

Coal and Oil, 15, 20

Coal Storage with Ground-level Bunkers for Boiler-houses, Ed. Bennis and Co., Limited. 558

Coal Terms Agreement, 22

Electricity in Coal Mines, 301

Lea Recorder Coal Meter, 339

Lopulco Pulverised Coal Burning System, 502, 503

Low-temperature Carbonisation of Coal, Retort, T. M. Davidson, 464

Pulverised Coal Burning with Bettington Boiler, Fraser and Chalmers, 190

Pulverised Coal as Fuel in the United States, 655, 671

Pulverised Coal, Fuller System in Power Stations, 142

Woollen Mill, Coal Bunkers, Conveyor, &c., in, S. S. Stott and Co., 380

COMMERCE of Switzerland—see Switzerland

Concrete Coaling Station at Philadelphia, 271

CONCRETE MACHINERY, BRITISH :

{Sixteen-page Supplement, November \%th, 1921)

Ballast Washers :

British Steel Piling Company, iv

Kirk, R. H., and Co., vii

Liner Concrete Machinery Company, vii

Block-making Machines :

Australia Concrete Machinery and Engineering Company, Limited, i

Bayliss and Co., Limited, Deard Machine, ii

Kirk, R. H., and Co., v, vi

Liner Concrete Machinery Company, v, vii

Manelite Patent Concrete Machinery Com-panyj Limited, v, vii

Stothert and Pitt, Limited, ix, xi

Thomas, Commander George C., ix, x, xi

West, H. J., and Co., Limited, Wollard Machine, xi, xii

Whitaker, R. G., Limited, xii, xiii

Winget, Limited, xiii, xiv, xv

Brickmaking Machines :

Johnson, Win., and Sons (Leeds), Limited, vi

Thomas, Commander George C., x, xi Vickers Limited, x, xi Whitaker, R. G., Limited, xii

Winget, Limited, xiii, xiv, xv

C.D.L. Concrete Building Device :

Concrete Dwellings, Limited, iii, iv

Concrete Distributing Plant :

British Steel Piling Company, iii, iv

Ransome Machinery Company (1920), Limited, viii, ix

Stothert and Pitt, Limited, xii

Crushing, Measuring and Concrete Mixing Plant:

Johnson, Wm., and Sons (Leeds), Limited, iv, vi

Parker, Frederick, vi, vii

Fence Post or Lintel-making Machine : Whitaker, R. G., Limited, xiii

Mixing Machinery :

Australia Concrete Machinery and Engineering Company, Limited, i

British Steel Piling Company, Limited, ii, iv

Johnson, Wm., and Sons (Leeds), Limited, iii, iv, v, vi

Kirk, R. H., and Co., iv

Liner Concrete Machinery Company, vii Parker, Frederick, vi, vii

Ransome Machinery Company (1920).

Limited, vi, vii, viii, ix, xv, xvi

Stothert and Pitt, Limited, viii, ix, x. xi West, H. J., and Co., Limited, xi, xii Winget, Limited, xiii, xiv

Pipe-making Appliances :

Johnson, Wm., and Sons (Leeds), Limited, vi

Vickers Limited, x, xii

Winget, Limited, xiv

Roofing Tile-making Machine : Vickers Limited, x, xi Winget, Limited, xv

CONCRETE MACHINERY, BRITISH (cont):

Slabs or Flag-making Machines :

Australia Concrete Machinery and Engineering Company, Limited, i

Bayliss and Co., Limited, ii

Berry, Henry, and Co., Limited, ii, iii

Johnson, Wm., and Sons (Leeds), Limited, vi

Kirk, R. H., and Co., vii

Liner Concrete Machinery Company, v, vii Manelite Patent Concrete Machinery Company, Limited, v, vii

Vickers Limited, x, xii

Whitaker, R. G., Limited, xii, xiii

Winget, Limited, xiv

Tampers, Mechanical :

Johnson, Wm., and Sons (Leeds), Limited-, iv, vi

Kirk, R. H., and Co., vii

CONCRETE, Reinforced, Road, at Willesden, 126, 127

Concrete Roads, New Method of Making, J. H. Walker, 465

Concrete—see also Reinforced Concrete

Connecting-rod Balancing Machine, W. and T.

Avery, Limited, 316

Container Car—see Railways

Continuous Conveying Devices, History of,

G. F. Zimmer, Newcomen O3iety 403

Contracts, 25, 79, 102, 131, 182. 248. 280, 308.

334, 388, 522, 554, 576, 633, 663, 694

Controller, Train—see Railways

Conveying and Elevating Machinery, Gardiner Mitchell, 667

Copper, Papers on—see Institute of Metals

Coupling, Flexible, London Electric Firm, 291

Course-setting Bomb Sight, Major H. E.

Wimperis, 186

CRANES :

Cableway Crane, for Use in Making Concrete Roads, J. H. Walker, 465

Dumping Crane, 5-Ton Electric Double Cantilever, Joseph Adamson and Co., 491

Electric Run-about Crane, Ransomes, Sims and Je eries, Limited, 434

Jardine Crane, 3-Ton Level Luffing, 354

60-Ton Self-propelling Floating Crane, Werf Gusto (Firma A. F. m aiders), 72, 73

20-Ton Steam Goliath Crane, Butters Brothers and Co., 381

CRANK Shaft Balancing Machine, W. and T.

Avery, Limited, 12

Crank Shaft Static Balancing Machine, W. and T. Avery, Limited, 316, 320

Current Prices for Metals and Fuels, 26, 52, 80, 106, 132, 156, 180, 204, 228, 252, 278, 306, 332. 360, 386, 412. 440, 470, 496, 526, 552, 580, 608, 634, 664, 692, 718

Cutting, Adzing and Boring Machine—see Railways

Cutting by Oxy-acetylene Blow-pipe, Automatic Metal Cutting Machine, Godfrey Engineering Works, 317, 318, 320

D DALBY, Professor, W. E., The Elastic Limit, 41, 60

Dartmouth, Newcomen Memorial at, 127

Deep-water Cuay Walls. Stability of, F. E. Wentworth-Sheilds, 672

Deep-water ^uays, Design, E. Latham, 672

Die Casting, A. G. Hopking, 281, 309 ; (Letter), 426

Diesel Engine Users’ Association, Mr. G.

Porter’s Paper, 464

Diesel Engines—see Engines

Dining Car Train—see Electrical Matters

Dock, Royal Albert, Extension, 29, 40 (Two-paye

Supplement, July 8th, 1921)

Docks, Floating. Machinery of, Dr. E. H. Salmon. 559, 575, 590, 602

Docks, Rangoon, Proposed New, 560, 568 ;

(Letter), 594

Dredger Gunga, Clyde-built, 75

Drill, Breast, Four-speed, Buck and Hickman, Limited, 491

Drop-forged Back Axles, Kirkstall Forge, Limited, 433

Drop Hammer Battery, Electrically Operated

Brett’s Patent Lifter Company, Limited, 246

Drying Cylinders, Hydraulic Testing of, 45

Ducey, Lieut.-Commander D. F., on Turbine

Blading Failures, 355

Dupuy, Monsieur, Mechanical Properties of

Steels at High Temperatures, 284. 322

Dutch Patent Law, New, 117

E ECONOMISERS for Boilers, E. Green and Son, Limited, 703, 704

Education and Democracy, Sir W. J. Noble, 426

Educational Intelligence, 76, 206, 230, 368, 442, 579, 594

Efficiency, 513 ; (Letter), 562 ■

Einstein and the Theory of Relativity, Major

H. J. Jones, 529, 556, 588 ; (Letters), 562, 644

Elastic Limit and Yield Point, 41, 60

ELECTRICAL MATTERS :

Accumulator, Fuller’s United Electric Works, Limited, 453

Ajax-Wyatt Electric Furnace, J. B. C. Kershaw, 139

Arc Lamp, Photo-printing, Hall-Thorkelin. 545

Arc .Welding Machine, “ Cyc-Arc,” L. J. Steel and H. Martin and E. MacCarthy, 18, 316

Australasia, Electrical Developments in, 34

Barge Propulsion, New Method of, 197

Battery of Drop Hammers, Electrically

Operated, Brett’s Patent Lifter Company, Limited, 246

Battery Vehicles, 219

Blackburn New Electricity Generating Station, 416

Boiler, Three-phase Electric Steam, 398

Boilers for Power Stations—see Boilers

Brazil and the Argentine, Electrical Progress in, 627

ELECTRICAL MATTERS {continued) :

Bull Self-contained Lighting Set, Agricultural and General Engineers, Limited, 10

CO2 Measurement, Combined Indicating and Recording Outfits, &c., Dr. G. E. Shake spear, 282

Coal Mines, Electricity in, 301

Coil Ignition Sets, Automotive Produces Company, 453

Delaware Power Station, Large Boilers and Furnaces for Powdered Coal or Oil Burning, 151

Developments in Power Station Design, 70, 90, 142, 162, 190, 214, 234, 258, 282, 324, 336, 364, 390, 445, 502, 530, 558, 600, 601, 613, 668, 702 ; (Letter), 426 {Two-page Supplement, December 9th, 1921)

Electric High-tension Accidents, 628

Electrostatic Gas Cleaning, Messrs. Bury and others, 75

Explosion-proof Switchgear, Electrical Apparatus Company, 271 ; (Paragraph), 408 Fires, Electrical, 402

French Electricity Distribution Project, 628 Fuller Pulverised Coal System in American Power Stations, 142

Gas versus Electricity, D. Milne Watson, 379 Great Northern Dining Car Train, Electrical

Kitchen, &c., 424

Holbeck Pulverised Fuel Installation at Hammersmith Power Station, 90

How Best to- Speed Up Electrical Progress, 546 ; (Letter), 616

Induction Type Synchronous Motors, Laurence H. A. Ca?r, 713

Institution of Electrical Engineers—see also Associations

Instruments, Electrical, for Power Plant, Indicating and Recording, Temperatures, CO2, &c., Thread Recorders for Boilerhouse and Turbine-room Temperatures, Cambridge and Paul Scientific Instrument Company, 282

Latin-America, Electric Vehicles in, 101

Lighting Set, Peter Brotherhood, 618

Lighting Sets at Derby Show, Capel and Co., R. A. Lister and Co., Limited, National Gas Engine Company, Limited, Petters, Limited, 64

London Electricity Supply Problem, 7, 34, 62, 96, 123, 147

Low Power Factor, R. Otto Kapp, 17, 41

Low-temperature Carbonisation, Electrical Plant for, C. W. Tozer, 336

Municipal Electric Supply—see also Associations

Neasden Power Station, 613, 668

12,000-Kilowatt Generating Unit, Metropolitan-Vickers Electrical Company, 668

High-tension Switchgear, &c., General Electric Company, 668

Olympia, Shipping and Engineering Exhibition, Electrical Exhibits at, 262, 266, 292, 294, 316, 320, 339, 370, 396

Arc Welder, Alternating-current, Davis and Soames, Limited, 396

• Arc Welding Plants, Motor-driven, 292 Arc Welding Plants, Steam-driven, Premier Electric Welding Company, 292, 294

Arc Welding Sets, Alloy Welding Processes, Limited, 264, 266

Direction of Object Telegraph and Indicator, Evershed and Vignoles, Limited, 340

Domestic Appliances, Metropolitan-Vickers Electrical Company, 342

Double Master Controller for Cranes, Electric Rivet Heater, Pedal Switch, Alternating Starting Equipments, Alternating Switches, Flow Meters, Fabroil Pinions, Mazda Lamps, Reflectors and Projectors, British Thomson-Houston Company, 262, 263, 266

Flexible Coupling, London Electric Firm, 291

Furnaces, Automatic, Lecfur, &c., Automatic and Electric Furnaces, Limited, Leeds Electrical Construction Company, 340

Hammer, Electric, Tool for Caulking, Riveting and Drilling, Diamond Blower Company, 317, 318

Locomotive, Small, 2-Ton Electric Truck, British Electric Vehicles, Limited, 371. 372

Motors and Motor-driven Appliances, Pooley and Austin, 340

Rivet Heaters, Portable, A-I Manufacturing Company, 396 ; (Letters), 562, 616

Rivet Heating Machines, Electric, Buckley, Saunders and Co., m mi tel, 317

Ship's Bridge Indicators for Lights, Revolution and Water Depth, Telephones, Telegraphs, Engine-room and Wireless, Siemens Brothers, 263, 264

Ship’s Deck and other Electrical Machinery, Metropolitan-Vickers Electrical Company, 342

Ship’s Emergency Lighting Equipment, J. I. Thornycroft and Co., Limited, 264, 266

Ship’s Emergency Lighting Set, Record Paraffin Engine and Sunderland Forge Company’s Dynamo, 291

Small Lighting Sets with Paraffin, Petrol or Gas Engine, Record Engineering-Company, Limited, 291, 294

Switchgear, Auto Reclose Circuit Breaker, Junior Universal Control Panel, Three-pole Oil Switch, Igranic Electric Company, 370, 397

Desk Switchboard, Heemaf Company, 397

Truck, Electric Elevating Platform, H. C. Slingsby, 292

Welding Appliances, Various—see also Arc Welding :

Buckley, Saunders and Co., Limited. 317, 320 ; Metropolitan-Vickers Electrical Company, 342; A-I Manufacturing Company, 396 ; G. D. Peters and Co., Limited 3<>6 ; (Letters), 562, 616

Winches, Electric, Laurence Scott and Co., Limited, 291 ; Metropolitan-Vickers Electrical Company, Limited, 342

Wireless Exhibits, Various, R.M. Radio, Limited, 341

Omnibus Lighting Sets, C. A. Vandervell and Co., 453

ELECTRICAL MATTERS (continued) :

Paraffin or Petrol Combined Engine and Dynamo, John I. Thornycroft and Co., Limited, 10

Portobello Electric Station, S. B. Donkin, 312

Possible Economies in Large Electric Generating Stations, Monsieur Emile Rauber, 699

Pumps, Electrically Driven—see Pumps

Railways and Railway Locomotives—see Railways

Rectifier, “ Tungar,” Ignition Devices, &c.. British Thomson-Houston Company, Limited, 453

Runcorn, New Electric Power Station at. 584, 596

Safety of Electric Locomotives in Mines, 46

Scar House Hydro-electric Installation, 639, 650

Sheffield’s Big Electricity Scheme, 43

Signalling, Electrical Equipment for the Liverpool Overhead Railway, 484, 488

South - East Lancashire Electric Power Scheme, 404

Spot Welding Machine for Making Ships’ Ventilators, M.P. Electric Welding Machine Company, 176

Suction Gas Plant and Dynamo for Electricity Supply for Farm Purposes, Crossley Brothers, 12

Super Stations for Electric Supply. S. Parker Smith, 312

Swedish Electric Power Scheme, 224

Switchgear, New, Brook, Hirst and Co., Limited, 573

Switchgear Works—see Works

Thermometers, Electrical Distance, CO2 Recorders, &c., at Neasden, and at Central Electric Supply Company’s Power Stations, 282

Transmission of Electric Energy, Long Distance, by Tidal Power, Dr. T. F. Wall, 3il, 345

Transmission of Electric Power from Norway to Denmark, 361

Turbo-alternators at Runcorn, C. A. Parsons and Co., Limited, 587, 588

Wireless Telegraphy, Negative Resistance Devices, J. Scott-Taggart, 312

ELECTROLYTIC Apparatus, Anti-corrosion.

J. Downton and Co., Limited, 397

Ellis, Dr. D., on Incrustation of Pipes, 351

Elongation and Gauge Length in Tensile Tests,

J. H. G. Monypenny, 220

Employers and Employed, 244

ENGINES AND MOTORS :

General:

Diesel-electric Drive for Ships—see Ships

Locomotive Engines—see Railway Locomotives

Mechanical Injection Oil Engines Using Heavy Oils, Developments in, Oswald Wans, 603

S.A. Impulse Starter’ for Petrol Engine, Record Engineering Company, Limited. 291

Supercharging in Petrol Engines, H. R. Ricardo, 327

Vegetable Oils for Internal Combustion Engines, Monsieur R. E. Mathot, 138; (Letter), 478

Internal Combustion Engines:

Aero-engine, Jupiter, Tests of, 510

American Engines for Oil Pumping, 285, 352. 392, 400, 456, 460

Armstrong-Siddeley Motor Car Engine, 518

Atomiser for Internal Combustion Engines, “ Burmpa,” W. A. Corbett, 76

Beardmore-Tosi Marine Liesel Engine, Trials, 508, 512

Birmingham Small Arms Company’s 10 H.P.

Motor Car Engine, 536

Bradshaw-Bekize Gil-cooled Two-cylinder Motor Car Engine, 518

Camellaird-F ullagar Engines and Engineroom Arrangement for Motor Ship Malia, 35 8, 379

Cond€ de Churruca, Motor Tanker, Machinery of, 297

Daimler Company’s 20 H.P. Four-cylinder* Sleeve Valve Motor Car Engine, 518

Diesel Marine Engines, Harland and Wolff, Limited, 2, 14

Four-cylinder, 14 H.P., Motor Car Engine, Vauxhall, 516

Gas Engine, 26 H.P., Bates and Scholes, Limited, 64

Gas Engine and Producer, National Gas Engine Company, Limited, 64, 65

Gas Engine, 50 H.P., and Steam Engines at Derby Royal Show, Davey, Paxman and Co., Limited, 36

Gas and Cil Engines, Tangyes, Limited, 65

Gas and Paraffin Engines at Derby Show, Crossley Brothers, .Limited, 12

Harland and Wolri Type Marine Oil Engines, 2, 14

Horizontal Hot Bulb Crude Oil Solid Injection Engines, Fielding and Platt, Limited, 37

Hot Bulb Crude Oil Engine and Suction Gas Engine, Peter Brotherhood, Limited, 66

Hot Bulb 22£ B.H.P. Oil Engine, Vickers-Petters, 11

Hot Bulb Oil Engines at Olympia, Vickers-Petters, Limited, 264, 266; Reavell and Co., 264

Large Gas Engines, M. F. Kraft de la Saulx, 47

Modern Marine Oil Engines, 2, 14, 55, 109, 136, 174

Motor Car Engines at Olympia and The White City, 480, 516, 536

North British Diesel Type Engine, 12,330

I.H.P., North British Diesel Engine Works, 109, 120

Paraffin Engine for Motor Boat, Record Engineering Company, Limited, 291, 294

Paraffin Engine, 6-7 H.P. Vertical, Ransomes, Sims and Jex.eries, Limited, 64

Paraffin or Petrol Combined Engine and Dynamo, John I. Thornycroft and Co., Limited, 10

Paraffin, Petrol or Gas Engine, New Type, Record Engineering Company, Limited, 291

ENGINES AND MOTORS (continued):

Internal Combustion Engines (continued):

Petrol-paraffin Engines, Small, Worthingt on-Simpson, Limited, 65

Petter’s Paraffin Engine, 618

Renault High-speed Diesel Marine Engines, 406

Sulzer Type Marine Diesel Engine, 1250 B.H.P., 174

Sunbeam Mot or Car Engine, 14 H.P.. 516, 518 Two-cycle Double-acting Marine Oil Engine.

191’

Vertical Two-cycle Oil Engine. Marshall. Sons and Co., Limited, 544

Vickers-Diesel Engine for Motor Ship Narra-gansett, 55, 68

Vickers 1250 B.H.P. Type, 55, 68

Wallace’s Sleeve Valve Engine, 618, 61.9

Wege Valveless, Gearless Engine, 658

Werkspoor 1400 I.H.P. Diesel Engine, 136

Wolseley Motors, Limited, Two-cylinder Motor Car Engine. 537

Steam Engines -.

Combined Engine, 500 H.P., and Boiler, Robey and Co., Limited. 88, 94 (Two-page Supplement, July 22nd, 1921)

Portable Steam Engine, Robey and Co., Limited, 618, 619

Uniflow Steam Engine, 200 H.P.. Galloways. Limited, 222, 271

ENGINEERS as Administrators, 651, 656 ; (Letters), 688 ,

Engineering Conferences—see Associations

Engineering Design and the Public, 243

Engineering Industry, Restoring the Vitality of, 436

Engineering Instruments, Greek and Roman, R. C. SkyringWalters, Newcomen Society, 637

Engineering in Mexico, 125

Engineering News—see also French, Latin-

American, Mexico

Engineering, Scholarships in, 678

Engineering Success, The Highest, Factors

Necessary for, Ira O. Baker, 74 ; A Railway Engineer, 459

Ensilage Cutter, The Bentall, Agricultural and General Engineers, Limited, 12

Exhauster Plant, Bryan Donkin, 337

EXHIBITIONS :

Commercial Motor Exhibition, 432, 452

Motor Car Exhibition at Olympia and the White City, 480, 516, 536

Public Works, Roads and Transport Exhibition, 564

Royal Agricultural Show at Derby, 10, 36. 64

Shipping and Engineering Exhibition, 262, 266, 290, 294, 316, 320, 339, 370. 396

Smithfield Club Show, 618

EXPLOSIONS, Boiler. 681

Extrusion, 457

F FACTORS Necessary for .Highest Engineering Success, Ira O. Baker, 74 ; A Railway Engineer, 459

Fans for Forced Draught System for Boiler Furnaces, E. Prat-Daniel and Co., Limited, 703

Farm Wagon, 2J-Ton Self-propelling, Guy Motors, Limited, 12

Fatigue Testing, Improvements in Methods of, H. J. Gough, 159, 172

Ferries—see Ships

Fery, Professor Chas., on the Making of Reflecting Surfaces, 545

Finland, Hydro-electric Power Schemes in, 199

Fire Pumps—see Pumps

Fires, Electrical, 402

Firms, Famous, Short Histories of, George England and Co., Hat chain Ironworks, 58

Flax Pulling Machine, Marshall, Sons and Co., Limiteu, 619

Flax Scutching Machine, Robert Boby, Limited. 36

Flexible Pipe Joints, W. H. Dorman and Co., Limited, 317, 320

Floating Docks—see Docks

Flow Meters, Cambridge and Paul Instrument Company, 339

Fog Signalling by Means of Polarised Sound, Anders Bull, 505

Fog Signalling on Railways—see Railways

Formosa, Hydro-electric Enterprises in, 152

Forrest, James, Lecture by Sir George Beilby on Fuel Problems of the Future, 20

Forthand Quebec Bridges, British Association, Professor C. E. Inglis, 350

Forthcoming Engagements, 28, 54, 134, 158, 182, 206, 230, 254, 280, 308, 334, 362. 388. 414, 442, 472, 498, 528, 554, 582, 610. 636, 666, 694, 720

Fortress of Heligoland, 415 (Two-page Supplement, October 2Yst, 1921)

Forward, E. A., Notes on Trevithick’s Locomotives, 211

Foundry Costing Systems, Daniel Adamson, 605 ; (Letter); 616

France and Britain, 295

France, The Restoration of, Marquis de Chasseloup Laubat, 478

“ Frary ” Metal, British Ulco Metal Company, Limited, 173

FRENCH ENGINEERING NOTES :

27, 53, 81, 107, 133, 157, 181, 205, 229, 253, 279, 307, 333, 361, 387, 413, 441, 471, 497, 527, 553, 581, 609, 635. 665, 693, 719

Aviation, 205

Aviation Engines, 581

Aviation Show, 581

British Coal, 133

Coal, 497

Colonial Enterprise, 253

Commercial Reforms, 609

Constructional Work, 609

Continuous Brakes, 693

Eight Hours’ Day, 181, 553

Electrical Distribution, 27

Electrical Engineering, 413

Engineers’ Federation, 157

Exchange Rate, 361

Export Facilities, 205

Ferro-concrete, 133

FRENCH ENGINEERING NOTES (continued):

Finance and Trade, 53

Fiscal Problems, 635

Floating Dock, New, 307

Foreign Trade, 361, 527

Foreign Trade Congress, 27

Franco-German Trade, 279

French Production, 413

German Material, 53

German Negotiations, 333

Harbour Extension, 527

Hydro-electric Plants, 497

Hydro-electrical Schemes, 387

Hydro-electric Supply, 527

Import Duties, New,* 81

Inland Navigation, 441

International Agreement., 279

Locomotives, 205, 279

Lower Prices, 413

Lyons Fair, 413

Machine Tools, 107

Metallurgical Production. 361

Miners’ Wages, 279

Mont Cenis Commemoration. 307

Morocco Railways, 205

Motor Ploughs, 471

Motor Trade, 157

Natural Gas, 527

Naval Propaganda, 157

New Street Paving, 229

Paris Catastrophe, 413

Paris Refuse, 157

Paris Salon, 441

Paris Traffic, 527

Paris Water Supply, 307, 47 I

Port Equipments, 387

Power Alcohol, 133, 181

Public Transports, 635

Public Works, 333, 665. 719

Pumping Scheme, 229

Rail Cars, 609

Railway Catastrophe, 53

Railway Coach Lighting, 441

Railway Convention, 81. 497

Railway Disaster, 333

Railway Progress, 497

Reconstruction, 387

Reparation, 133

Rhone Barrage, 387

Situation, The, 181

State Merchant Fleet, 609

State Monopolies, 635

State-owned Fleet, 27

State Railways, 693, 719

280,000-Kilowatt Station. 665

Strikes, 307

Strikes and Wages, 253

Tari I Coefficients, 553

Tari f Examples, 81

Tari .f Revision, 307

Tari f War, 229

Textile Strike, 361

Tidal Power, 205, 693

Tractors, 471

Trade Development, 719

Trade Outlook, 665

Trade Position, 635

Trade Prospects, 333

Trade Returns, 253, 719

Trade and Tari fs, 107

Trade Tendencies, 253

Turbo-compressor, 181

' Wages, 229

Wages and Organisation, 53

AV ages Reductions, 107

Water Gas, 27

Weavers’ Strike, 497

FRICTION Tests on Bearings Lined with ‘ ‘ Frary ’ ’ Met al, 173

Fuel Economy, Sir J. Cadman, 326

Fuel Problems of the Future, “ James Forrest ”

Lecture, Sir George Beilby, 15, 20

Fuel, Pulverised, and Plant, 70, 90, 142, 162, 190

Fuel Pulveriser with Bettington Boiler, 190

Fuel Pulveriser Mill, The Bonnot, 90

Fuel Pulverisers with Thompson and Babcock Marine Boilers, Powdered Fuel Plant Company, 91 ; (Correction), 155

Fuel Research Station at East Greenwich, 42

Fuel and Water Power Problems, Canada’s, 4

Fuel—see also Coal, Low Temperature, Railways, &c.

Furnaces for Burning Powdered Coal or Oil, Alternative, 151

Furnaces for Burning Saw Mill Refuse, Babcock and Wilcox, Limited, 446

Furnaces, Electric—see Electrical Matters

Furnaces, Oil, Safety Device and Fuel Valve for, Ronald Trist and Co., Limited, 248

Furnaces—see also Waste Heat

Fusible Plug for Air Compressors, W. Smith, 407

G GAS Cleaning, Electrostatic, Messrs. Bury and others, 75

Gas Cleaning—see Blast Furnace

Gas Engines—see Engines

Gas-fired Boilers—see Boilers

Gas Producer Installation for Use with Low-temperature Fuel, 336

Gas Producer, National Gas Engine Company, Limited, 64, 65

Gas Producer, Suction, Crossley Bros.. Limited. 619

Gas Producer, Wood Refuse, Davey, Paxman and Co., Limited, 36

Gas Pump and Mixer, Rees Roturbo Manufacturing company, Limited, 704

Gas Retorts, Vortical, Steaming in, Tests at East Greenwich Fuel Research Station, 200

(Jas, Sewage—see Sewage

Gas, Town’s, Desiderata in the Qualities of, Dr. J. S. G. Thomas. 17

Gas Turbine, 321

Gas, Utilisation of Waste Heat in. E. G.

Stewart, 17

Gas versus Electricity, D. Milnes Watson, 379

Gear-boxes, 681

Gear Cutting and Grinding Machines—see Machine Tools

Gear Teeth Measurement and Calipers for, Bostock and Bramley, 270

Generating Stations—see Electrical Matters

German Reparations in Kind, 643

Germany, Activity in, H. J. Davey and H.

Gutteridge, 361

Germany, Machinery Industry of. 301

Gibson, Professor A. H., on Water Power Development, 273, 301

Glutrin for Road Binding, Arthur Newsome, 564

Gold Coast, Deep Water Harbour, 620

Golf Ball Testing Machine, W. and T. Avery, Limited, 316

Good, E. T., on International Iron and Steel Trade, 477

Gough, H. J., on Improvements in Methods of Fatigue Testing, 159, 172

Grain Cargoes, Discharge of, in London, by Pneumatic Elevators, R. E. Knight, Institution ot Mechanical Engineers, 667, 685

Grain Stooker, International Harvester Company, 37

Greek and Roman Engineering Instruments, R. C. Sky ring Walters, Newcomen Society, 637

Grinding Machines—see Machine Tools

HAIGH Alternating Stress Testing Machine, 116

Halberg-Beth Gas Cleaning Plant, 390 Hammers, Electric—see Electrical Matters Harbour, Deep-water, on the Gold Coast, 620 Hardening of Metals, 430

Harrow, “ Hedge-Hog,” Robert Boby, Limited, 36

Hawksley, Thomas, Lecture—see Institution of Mechanical Engineers

Haymaker and Thistle Cutter, Combined. Bamfords, Limited, 12

Hele-Shaw, Dr. H. S., on Power Transmission by Oil, 500

Heligo and, Fortress of, 415 {Two-page Supplement, October 2\st, 1921)

Histories, Short, of Famous Firms, Hatcham Ironworks, London, George England and Co., 58

Holland, Land Reclamation, 594

Hopking, A. G., on Die Casting, 281, 309 ;

(Letter), 426

Horne, Professor Alexander R., on Boiler Efficiency and Output as Affected by Draught, 322 ; (Letter), 478

House Refuse, Disposal of, 685

Hudson River Bridge, Proposed, at New York, 313

“ Hydraucone ” Regainer, W. M. White, 149

Hydraulic Presses, H oilings and Guest, Limited, 371

Hydraulic Testing of Drying Cylinders, 45

Hydro-electric Development in California, 328

Hydro-electric Developments in Sardinia, 408

Hydro-electric Enterprises in Formosa, 152

Hydro-electric Installation, Scar House, 639, 650

Hydro-electric Power Schemes in Finland, 199 Hygiene, Industrial, Sir T. Oliver, 454

I ILLUMINATION, International Commission 168

Impact Effect Tests on Railway Bridges, 102

Industrial Alcohol from Rice Straw, 8

Industrial Application of Research, 485

Industrial Hygiene, Sir T. Oliver, 454

Industrial League, Meeting at the Mansion

House, 429 ; (Letters), 478, 510, 562

Industrial Production of Rare Metals, 351

Industrial Standardisation, Geo. W. Watson. 431

Inglis, Professor C. E., on the Forth and Quebec Bridges, British Association, 350

Inland Waterways, Committee’s Second Interim Report, 91

Institutions—sec Associations

Instruments—see Engineering, also Electrical Matters

Internal Combustion Engines—see Engines International Iron, &c.—see Iron

IRON AND STEEL :

Aluminium Alloys as Substitutes for Steel. 457 s

Cast Iron Research xAssociation, British Investigations, 436, 534, 672

Chrome Ore Mines of New Caledonia, 260

Future of Stainless Steel, Use for Turbine Blades and Hydraulic Pump Ram, Thos. Firth and Sons, Limited, 448

Heat Treatment of Steel, 95

International Iron and Steel Trade, E. T. Good, 477

Iron and Steel Institute, Abstracts of Papers at French Meeting, 258, 284

Iron and Steel Production in October, 543

Malay Peninsula, Iron Ore in, 604

Pig Iron and Steel in August, 305

Rustproofing Small Iron and Steel Articles, Galvanising Equipment Company, Limited. 370

Shock Strength of Hardened Steel. Machine for Testing, 150

Small Steel Castings, 140

Sorbitic Steel for Tires, C. P. Sandberg Process, 656, 657

Stainless Steel and its Properties, 504

Steel and Engineering Situation, 148

Steel, Hot and Cold, 322

Testing of Castings, 70

ITALY, Electrical Progress in, 75

Italy, Unemployment Relief. 633

J JONES, Major H. J., on Einstein and the Theory of Relativity, 529, 556. 588 ; (Letters), 562. 644

Juvenile Employment in South Africa, 323

K KAPP, R. O., on Low Power Factor, 17, 41

Keens, A., on Oil Burning at Sea, 356

Kers jaw, J. B. C.. on the Ajax-Wyatt Electric Furnace, 139

Kershaw, J. B. C., on Water Power Development in North Wales, 210

Knight, R. E., on Discharge of Grain Cargoes in the Port of London by Pneumatic Elevators, Institution of Mechanical Engineers. 667, 685

Krupps—see Works

LABORATORY, National Physical, Report, 7

LABOUR NEWS, STRIKES AND WAGES QUESTIONS :

Efficiency, 513 ; (Letter), 562

Employers and Employed, 244

Priestman System of Profit-sharing. 6 )4

Scotstoun Lesson in Practical Economics, 195, 200

Steel and Engineering Situation, 148

Two Plans, 429

Unemployment, 429 ; (Letters), 478, 510, 562

Unemployment, Mr. Clyneson, 485

LAMPS, Electric—see Electrical Matters

Latham, Ernest, on Deep-water Quays, Considerations of Design, 672

Lathes—see Machine Tools

Latin-America, Electric Vehicles in, ] 01

Latin-American Engineering Notes, 200

Latin m Tourist Trophy, 562

Launches and Trial Trips, 28, 108, 131, 182 230 280, 308, 331, 414, 472. 522, 579, 633, 666* 688, 717

Lawrence, Max R.. on Production and the Engineer, 100

Lea, Professor F. C., on Tidal Power Utilisation, 311

Lead. White, in Painting, 521

LEADERS:

Acworth Report on Indian Railways, 349 Agricultural Tractor, 350

Airship Disaster, 219

Aluminium Alloys as Substitutes for Steel. 457

American Telephone Work, 569

As Others See Us, 95

Battery Vehicles, 219

Boiler Explosions, 681

Brass and Bronze, 121

Classics and Technology, 267

Coal and Oil, 15

Comparison of Tramways, 148

De-control of the Railways, 175

Efficiency, 513

Elastic Limit and Yield Point, 41

Electrical Fires, 402

Employers and Employed, 244

Engineering Design and the Public, 243

Engineers as Administrators, 651

Extrusion, 457

Fatigue Testing, 172

Fool-proof Railway Signalling, 401

France and Britain. 295

Gas Turbine, 321

Gear-boxes, 681

Good and Evil of Science, 296

Hardening of Metals, 430

Heat Treatment of Steel, 95

Industrial Application of Research, 485

Institution of Chemical Engineers, 542

Less Known Metals, 623

Limitation of Naval Armaments, 541

Locomotive Operation—Notching-up, 69

Locomotive i Operation—Superheating and

London Electricity Supply Problem. 147

Low Power Factor, 41

Mr. Clynes on Unemployment, 485

New Naval Construct ion. 171

New Year, 707

Noise, 623

North British Railway’s Clai n, 15

Of Muddling Through, 376

Railway Rates, 707

Railways and Unemployment, 402

Reflections on Naval Disarmament, 569

Research Associations, 542

Science and Industry, 513

Scotstoun Lesson in Practical Economics, 195

Shipbuilding Returns, 70

Steel and Engineering Situation, 148

Steel—Hot and Cold, 322

Tataism, 597

Testing of Castings, 70

Thrust Meters in Marine Work, 375

Turbo-electric Propulsion, 267

Two Plans, 429

Unemployment, 429

Water Power Development, 651

Wireless Developments, 597

LEG ROS, L. A., on Tanks and Chain-track Artillery, 592, 593, 625, 659 ; (Letter), 688

Lenz Oil Transmission Gear for Locomotives 660

Lesson from Past Experience, 244 ; (Letter).

LETTERS FROM OUR OWN CORRESPONDENTS :

England, North of, 24, 50, 78, 104, 130, 154 178, 202, 226, 250, 276, 304, 330, 358, 384, 385, 410, 438, 468. 494, 524, 550, 578, 579* 606, 607, 632, 662, 690, 716

Lancashire, 23. 49, 77, 103, 129, 131, 153, 155, 177, 201, 225, 249, 275, 277, 303. 329, 357, 383, 409, 437, 467, 469, 493, 495, 523, 549 577, 605, 630, 660, 689, 715

Midlands and Staffordshire, 23, 48, 51, 76 102, 128, 153, 155, 176, 179, 201, 225,227,

248, 251, 274, 302, 328, 331, 356, 359,382,

409, 436, 466, 492, 522, 548, 576, 604,630,

660, 689, 714

Scotland, 25, 51, 78, 104, 130, 155, 179, 203, 227, 250, 276, 304, 331, 358, 385, 411, 438, 468, 494, 524, 551, 578. 606. 632, 662, 691. 716

Sheffield, 23, 25, 49, 77, 79, 103, 129, 131, 153, 177, 179, 202, 203, 226, 227, 249, 251, 275, 277, 303, 305, 329, 357, 359, 384, 410, 438.’ 467, 469, 493, 495, 523, 550, 577, 579. 605. 631, 661, 690, 715

Wales and Adjoining Counties, 25, 51, 79. 105, 130, 131, 155, 179, 203, 227, 251, 277, 305, 331, 359, 385, 411, 439, 469, 495, 525, 551, 579, 607, 633, 663, 691, 717

LETTERS TO THE EDITOR :

Application of the Uniflow Engine to Steamships, F. W. Dean, 38

Approximate Formulae for Compression Space, F. W. James, 534 ; Geo. T. Pardoe. 562

Boiler Explosion at Buxton, E. R. Calthrop, 534 ; G. F. C. Gordon, 594 ; F. W. Brewer. 644

LETTERS TO THE EDITOR (continued):

Brick Chimney with Concrete Cornice, D. J.

Moss, 144 ; J. H. Harrison, 168

British and Foreign Engineering, Galloways, Limited, 372

Buxton Locomotive Explosion—see Boiler

Charges for Electricity, J. E. Livermore, 616 China and Great Britain, Cecil G. Howsin, 240 Cost of Covered Service Reservoirs, Birkenhead’s Al wen Water Supply, Water Engineer, 240

Developments in Power Station Design, T. Mohn, 426

Diagram for 'rube Surface, A. C. Garwood, 168

Die Castings,

426

London Die Casting Foundry,

Drag Box Casting as Air Reservoir. Wm. E.

Briggs, 510

Efficiency, E. C. S., 562

Electric Rivet Heaters, George Kenworthy, 562 ; Buckley, Saunders and Co., Limited. 616

Electric versus Steam Traction, C., 700

Employers’ Fund for Workmen’s Children, A Bachelor, 644

Engineers as Administrators, Cecil G. Howsin, 688 ; R. A. McLaren, 688

Faculty of Civil Engineers, Proposed, Civil Engineer and Surveyor, 327

Fireman’s Duty, R. Orde, 510

First Locomotive with Four Excentrics, E. L. Ahrons, 562, 616, 688 ; E. A. Forward, 594, 644 ; James Dunlop, 615, 688, 700 : C. F. Dendy Marshall, 644

Foundry Costs, D. Adamson, 616

Government Employees and the Income Taxpayer, G. Halliday, 216

Heavy Tenders—see Locomotive Footplate

Inglis Boiler, F. AV. Dean, 478

Institution of Civil Engineers, D., 76

Jubilee of the Japanese Government Railways, Geo. Cawley, 216

Junior Institution of Engineers, Percival Marshall, 240

Locomotive Boiler—see Boiler

Locomotive Footplate Experiences, H. H., 102 ; P. H. Parr, 114 ; A. P. Schove, 615 ; Wm. T. Hoecker, 644

Locomotive Performances and 'Working—see Locomotive Footplate

Locomotives with Four Excentrics—see First Locomotive, &c.

London of the Future, H. J. Leaning, 700

Modern Portland Cement Manufact ure, P. C., I 616

Noise, A. S. E. Ackermann, 644

Palm Oil as Fuel for Oil Engines, H. Akroyd Stuart, 478

Panama Canal Slides, D. M. M., 700

Powdered Coal Fuel, H. D. Savage, 38 :

H. A. Reichenbach, 288

Prospects of Young Engineers, Echo, 240 :

L. S. D., 288

Question at the “ Civils ” Examination. Conrad Gribble, 594, 644 ; F. Hovenden. 616

Rangoon, Port of, C. S. Meik and Buchanan. 594

Relativity, L. A. AV. Van der Lek. 562 ; E. AV.

Hill, 644 ; C. Turnbull, 644

Rigid Airships, R. Collins, 288

Scrap the Tramcar, Leyland Motors. Limited.

426

Second-hand Machine Tools, P. V. Vernon, 616

Signalling on the Liverpool Overhead Railway, E. W. Timmis, 510

Slag in Concrete, H. O. Weller, 688

Speed Orders on Railways, Indoctus, 616

Study of the Past, Sidney Russel, 38

Tanks and Chain-track Artillery, L. A.

Legros, 688

Telescoping of Railway Trains. John Francis, 240

Unemployment, F. T. AV. Lewis, 478, 510

Uses of Stainless Steel, F. W. Dean, 38

Vaal River Barrage, W. Ingham, 168

Wages and Cost of Living, A. P. Bale, 372

Wages in Germany, O. J. F. Thorpe, 38

Works Committees, Robt. True, 562

Yellow River Bridge, E. AV. Moir, 372

LIFT Locks on the Canal du Centre, Belgium, 208, 218

Lighting and Lighting Plant, Electric—see Electrical Matters

Lipman, C. L., Design of Alternating-current Instruments, 663

LITERATURE :

Reviews •

Aggregation and Flow of Solids, Sir George Beil by, 515

Air Supply to Boiler-rooms of Modern Ships of War, Richard W. Allen, 96

Alloys Research Committee of the Institution of Mechanical Engineers, Report, Alloys of Aluminium, W. Rosenhain, 458

Aluminium and its Alloys, C. Grard, 402

Brassey’s Naval and Shipping Annual, 1921—2, Alex. Richardson and Archibald Hurd, 652

Case Hardening of Steel, 709

Harry Brearley, 148.

Chemistry, Applied, Dictionary of, Sir E, Thorpe, Vol. II., Calculi—Explosion, 79. 216

Coalfields of Ireland, Memoir on the, July, 1921, Vol. I., Text ; Vol. II., Maps, 542

Diagnosing of Troubles in Electrical Machinery, Miles Walker, 599

Dock and Lock Machinery, AV. II. Hunter, 571, 708

Entropy as a Tangible Conception, Engineer-Lieutenant-Commander S. G. AVheeler, 514

Fifty Years of Electricity, Dr. J. A. Fleming, 599

Geology of the British Empire, F. R. C. Reed, 653

London of the Future, London Society, Sir Aston Webb, 652

Mathematical Theory of Electricity and Magnetism, Elements of the, Sir J. J. Thomson, 42

Merchant Navy, Vol. I., Archibald Hurd, 123 Ministry of Munitions and Scientific and

Industrial Research, Technical Records of Explosives Supply, 1915-1918, No. 2, Manufacture of Trinitrotoluene, 431, 515 ; No. 3, Sulphuric Acid Concentration, 431, 599

LITERATURE {continued):

Reviews {continued):

Nos Usines Metallurgiques Devast ees (1914— 1918), Leon Guillet, 624

Social and Industrial History of Scotland : From the Union to the Present Time, James MacKinnon, 71

Thermodynamics, J. E. Emswiler, 571, 709

Unemployment, Cause and a Remedy, Arthur Kitson, 342, 599

Working of Steel: Annealing, Heat Treating and Hardening of Carbon and Alloy Steel, F. H. Colvin and K. A. Juthe, 543, 683

Short Notices :

Blue Printing and Modern Plan Copying, &c.,

B. J. Hall, 571, 599

Catalogue of British Scientific and Technical Books, 653

Centrifugal Pumps, J. W. Cameron, 200, 216

Earthwork in Railway Engineering, J. W. F.

Gardner, 599

Electrolytic Deposition and Hydro-metallurgy of Zinc, Oliver C. Ralston, 43

Empire Municipal Directory and Year Book, 1921-2, 43

Geology and Mineral Resources of the Serb-Croat-Slovene State, D. A. Wray, 599

Hydraulic Forging, Clifford O. Bower, 216

Iron and Steel in Sweden, 653

Labour, New Policy for, Hilderic Cousens, 515

Material Handling Cyclopedia, Roy V.

Wright and J. G. Little, 515

Motor Car Practice, Modern, W. H. Berry, 200

Petroleum, 515

“ Proceedings ” for 1920 of the Institution of Railway Signal Engineers (Incorporated), Captain M. G. Tweedie, 402

Who’s Who in Engineering. J. E. Sears, 402

Books Received ■■

Aeroplane, Mechanical Principles of, S. Brodetsky, 200

Aluminium and its Alloys, C. Grard, 515

/American Sulphuric Acid Practice, P. de Wolf and others, 543

Analytical Geometry with Introductory Chapter on the Calculus, C. I. Palmer and W. C. Krathwohl, 599

Artificial Light : Its Influence upon Civilisation, M. Luckiesh, 342

Automatic Telephone Systems, Vol. I., Circuits and Apparatus, &c., W. Aitken, 571

Benzine and Mineral Lubricants Production, Testing and Uses, Dr. J. Formariek, 683

Bleaching, S. H. Higgins, 624

Boiler Inspection and Maintenance, R.

Clayton, 342

Boiler Laws Committee Report, 1920—21, 624

British Labour Replacement and Conciliation, 1914-1921, 571

British Railways and the Great War,

2 Vols., E. A. Pratt, 653

Carbon Monoxide Poisoning in Factories, 342

CardLf, City of Golden Opportunities for the Manufacturer, 624

Chemical and Metallographic Examination of Iron, Steel and Brass, W. T. Hall and R. S. Williams, 683

Chemical Warfare, A. A. Fries andC. J. West, 599

Chemistry, Inorganic, Text-book of, Vol. IX., Part II., J. Newton Friend, 79

Cochran Book of Oil Firing, 200

Columns : Strength and Design of Long Compression Members, E. H. Salmon, 515

Complete Income Tax Chart, C. H. Tolley, 599

Concrete Designers’ Manual, G. A. Hood and

C. S. Whitney, 436

Construction Equipment : Cost and Use, Handbook of, R. T. Dana, 342

Derby Show, Miscellaneous Implements at, 599

Determination of the Calorific Value of Coal —see Lancashire and Cheshire

Direct-current Electrical Engineering, Elements of, H. F. Trewman and G. E. Cond-li.ie, 436

" Dividends for All,” Allen Young, 436

Drawing Room Practice, F. A. Stanley, 515

Earthwork in Railway Engineering, J. W. F.

Gardner, 624

Economics of Bridge Work, J. A. L. Waddell, 436

Electric F urnace, F. J. Mo Sett, 624

Electric Lighting in Factories and Workshops, Leon Gaster and J. S. Dow, 683

Electrical Machinery: Installation, Operation, Maintenance, F. A. Annett, 200

Electric Motor Installations : Their Upkeep and Lay-out, 79

Electrical Wiring, Practice of, D. S. Munro, 515

Electricity, Practical, W. E. Ayrton and T. Mather, 515

Electricity in the Service of Man, R. M.

Walmsley, Vol. II., Section 3, The Technology of Electricity, 543

Engineering Steels, Leslie Aitchison, 515

English for the English, G. Sampson, 543

Factory Administration in Practice, W. J.

Hiscox, 515

Factory Chemistry, Preparatory to Courses in Metallurgy and Metallography, W. H. Hawkes, 342 .

Fifty Years of Electricity, J. A. Fleming, 683

Ford Electrical Equipment, The Book of the, R. T. Nicholson, 599

Fuel and Refractory Materials, A. Humboldt Sexton, 599

Gasoline and other Motor Fuels, Carleton Ellis and J. V. Meigs, 571

Gears and Gearing, Captain S. Bramley-Moore, 624

Grinding Machines and their Use, L\ R. Shaw,

342 • c ,

Heat Treatment of Soft and Medium Steels, Frederick Giolitti, 342

Highway Bridges of Steel, Timber and Concrete, Design of, Milo S. Kitchum, 543

History of the Great War, Vol. IL, Naval Operations, Sir J. S. Corbett, 624

Human Factor in Business, B. Seebohm Rowntree, 515

Hydraulic Forging and the Plastic Deformation of Steel and its Heat Treatment . C. O. Bower, 436

Hydro-electric Engineering, Vol. L, Civil and Mechanical, H. D. Cook, 599

Indian Railway Bridge Commission, Reports, 342

LITERATURE (continued) :

Books Received (continued):

Induction Coil, Theory of the, E. Taylor-Jones, 436

Induction Motor and other Alternating-current Motors, B. A. Behrend, 599

Industrial and Power Alcohol, R. C. Farmer, 342

Institute of Metals, Journal of the. Vol. XX V., 436

Ironfoundry Practice, G. J. Pitt, 543

Italian Technical Words and Phrases, E. F. Paventa, 599

Journal of the Royal Agricultural Society of England, Vol. 81, 200

Lancashire and Cheshire Coal Research Association : Determination of the Calorific Value of Coal, F. S. Sinnatt and Miss M. B. Craven, 599

Law Of Carriage by Railway, H. W. Disney, 436

Liverpool Shipping Who's Who, 1921, 436

Location, Grading, and Drainage of Highways, W. G. Harger, 148

Manchester Guardian Commercial Year-book. 436

Marine Diesel Engine and Semi-Diesel Engine, Operation of, Vickers Limited, Engineer-Lieutenant H. Atkinson, 683

Mechanical Handling of Goods, C. H. Wood-field, 624

Mechanics: Text-book for Engineers, J. E. Boyd, 599

Metallography, Part II., Metals and Common Alloys, S. L. Hoyt, 148

Metric System for Engineers, C. B. Clapham, 599

Mex Fuel Oil, Anglo-Mexican Petroleum Company, Limited, 436

Mine Accounting and Cost Principles, T. O. McGrath, 543

Ministry of Finance, Egypt : Petroleum Resources, E. M. Dowson, 624

Monographs on Industrial Chemistry : The Electric Furnace, J. N. Pring, 436

Motor Cycles and Side Cars, Construction, Management and Overhaul, H. Corbishley, 342

Motor Electrical Manual, 653

Municipal Refuse, Collection and Disposal of, Rudolph Hering and S. A. Greeley, 436

Nebenprodukten-Kokerei in Sudrussland, L. Lit insky, 342

Oil Firing : Its Efficient Application, E. C. Bowden-Smith, 515

Ontario, Hydro-electric Power Commission, Report, 683

Petroleum Year-book, 1921, Sydney H.

North, 436

Physics for Technical Students, Introduction to, P. J. Haler and A. H. Stuart, 571

Power-house Design, J. F. C. Snell, 436

Privy Council, Medical Research Council:

Science of Ventilation and Open-air Treatment, Part II., Leonard Hill, 436

Railroad Shop Practice : Methods and Tools, F. A. Stanley, 543

Robertson’s Method for Export and Import Trade, J. Robertson, 624

Sewers and Sewerage, H. G. Whyatt, 148

Sheet Metal Drafting, E. M. Longfield, 79

Smithing and Forging, Practical, Thomas Moore, 342

Society of Naval Architects and Marine Engineers’ Year-book, 1921, 683

Solvency or Downfall, Lord Rothermere, 148

Steam Boilers, Terrell Croft, 543

Steam Turbo-alternator, L. C. Grant, 342

Structural Engineer’s Pocket Book, Ewart S.

Andrews, 436

Technical College, Bradford, Diploma and Special Day Courses, 436

Textile Machine Drawing, T. Woodhouse and

A. Brand, 148

The Electrician Annual Tables of Electricity Supply Undertakings, 1921, 342

Theoretical Mechanics: Principles of Dynamics, A. E. H. Love, 200

Thermionic Tubes in Radio-telegraphy and

Telephony, John Scott-Taggart, 436

“ Transactions ” of the Institution of Naval Architects, R. W. Dana, 599

Transition Spiral and its Introduction to Railway Curves, A. L. Higgins, 515

Turbines, Engineer-Captain A. E. Tompkins, 342

Useful Engineers’ Constants for the Slide Rule and How They are Obtained, J. A. Burns, 436

Useful Tables and Data for the Assistance of Consumers of Wire, W. F. Dennis and Co.. 148

Westinghouse Air Brake, 515

Work of the Royal Engineers in the European War, 1914-1919 : Water Supply (France), 599

LLOYD’S Register—see Ships

Lock Nuts, Mason. Page and Co., 398

Locomotive, Oil, Blackstone and Co., Limited, 619

Locomotives, Oil Transmission for, Lenz System, 660

Locomotives—see also Railways, also Electrical Matters

London Electricity—see Electrical Matters

London “ Toll ” Telephone Exchange, 271

Lorry, Clarkson Steam, with Automatic Feed

Regulator, Thimble-tube Boiler, &c., 432

Lorry, 2-Ton, Commercial Cars, Limited, 37

Lorry, Garratt’s 2|-Ton Electric, 434

Lorry with Tipping Body, Newton Brothers (Derby), Limited, 452

Lorry, 2-Ton “ Waytip,” W. and G. Du Cros, Limited, 453, 454

Low-temperature Carbonisation Plant, 464— see also By-products, also Electrical Matters Lubricating Oil for Steam Turbines, Treatment of, 490

Lubrication of Railway Axle-boxes, 361

MACHINE TOOLS :

Capstan Lathe, 5 J-in., Limited, 684

Gear Wheel Shaping

Gear Company, 128

Pollock and Macnab

Machine, Stevenson

MACHINE TOOLS (continued):

Grinder, Small Tool and Machine Tools, Brunton and Trier, 398

Grinding Gear Wheel Teeth, Machine for. Gear Grinding Company, Limited, 112

Lathe, Very Large, Thomas Shanks and Co., 325 (Two-page Supplement. September 23rd. 1921)

Lathe, 50in. Sliding and Surfacing, Joshua Buckton and Co., Limited, 164, 167

Milling Cutter Dynamometer, Dempster Smith, 405

Planers at Well House Foundry, Leeds, 164, 168, 170

Planing Machine, 35ft., C. Redman and Sons. 548

Planing Machines, Mechanical Reversing Drive for, The Newton-Derby, 124

Punching and Shearing Machines, C. A. Hunton and Sons, 371

Slotting Machine, Locomotive Frame Plate, Joshua Buckton and Co., Limited, 167, 170

Testing Machine, Chain Cable and Anchor, Joshua Buckton and Co., Limited, 164, 167

Turret Lathe with Guarded Headstock.

Alfred Herbert, Limited, 22 ; (Correction), 51

Vertical Shaping Machine, Pratt and Whitney, 198

Well House Foundry, Leeds, Machine Tools at, Joshua Buckton and Co., Limited, 164, 166,170

Worm Wheel Generating Machine, Large, W.

Muir and Co., Limited, 654

MACHINERY of Docks—sec Docks

Machinery in Spain, 163

Machinery, Special, at Ford’s Motor Works, 695, 706

McKay, Robert F.. on the Oscillation of Otters.

3

Malaya, Mining in, 125

Manchester Waterworks, 717

Manu actur ng, Some Points in, Oscar Strom -borg, 695, 706

Marine Boilers in a Woollen Mill, 380

Marine Engines—see Engines

Marshall, C. F. Dendy, on Chronology of Communication, 615

Marshall, C. F. Dendy, on the Liverpool and Manchester Railway, Newcon en boc ety, 532; (Letters), 562, 594, 615, 616, 644, 688, 700

Mathot, Monsieur R. E., on Vegetable Oils for Internal Combustion Engines, 138; (Letter), 478

Measuring Involute Gear Teeth, F. J. Bostock, 270

Memorial, Thomas Newcomen, at Dartmouth, 127

Metallurgical Chemist, Sir R. Hadfield, 454

Metals, Hardening, 430

Metals, Rare, Indcsbrial Production of, 351

Metals, The Less Known, 623

Meters, Coal and Water, Lea Recorder Company, Limited. 339

Meters, Oil Flow, Cambridge and Paul Scientific Instrument Company, 339

Meters, Steam and Water, George Kent, Limited, 262

Meters, Thrust, in Marine Work, 375

Mexico, Engineering in, 125

Mid-Scotland Ship Canal, D. A. Stevenson, 312 Milling—see Machine Tools

Mines, Safety of Electric Locomotives in, 46

Mining in Malaya, 125

Mirrors for Reflecting Heat, Professor Chas.

Fery, 545

Mitchell, Gardiner, on Conveying and Elevating Machinery, 667

Molybdenum—see Iron and Steel

Monypenny, J. H. G., on Elongation and Gauge

Length in Tensile Tests, 220

.Motor Car, Armstrong-Siddeley, 518

MotorCar, 10 H.P., B.S.A., 518, 519, 530

Motor Car, 9 H.P., Bradshaw-Belsize, 518, 519

Motor Car Chassis, Albert, Service Motor Company, Limited, 537, 538

Motor Car, 5 H.P. Citroen, 538

Motor Car, Leyland Eight, Leyland Motors, Limited, 480

Motor Car, Stoneleigh, Armstrong-Siddeley Motors, Limited, 537-

Motor Car, Sunbeam, 14 H.P., Chassis, Engine, and Clutch, Rear Axle, Differential Gear, &c., 516, 517, 518

Motor Car, Wolseley Motors, Limited, 519, 537 Motor Car Works—see Works

Motor Car Worm Gears, Daimler-Lanchester, 536

Motor Cars at Olympia, Humber, Lanchester, Ruston-Hornsby, “ Wolseley Seven,” &c., 519

Motor Cars, Small, at Olympia, Standard, Calcott, Calthorpe, Rover, Morris, Deemster, Singer, Hillman, Lagonda, A.B.C., Jowett, 538

Motor Landaulette, 20H.P., Daimler Company.

Limited, 517, 518

Motor Vehicle Exhibitions—see Exhibitions

Motor Vehicle, 4-Ton Petrol-electric Chassis with Electric-driven Tipping Body, Tilling-Stevens Motors, Limited, 37

Muddling Through, Of, 376

NANTES, Improvements of the Port of, 66

National Physical Laboratory, Report, 7 Naval Matters—see Ships

Newcomen Memorial at Dartmouth, 127

NEWCOMEN SOCIETY :

History of Continuous Conveying Devices, G. F. Zimmer, 403

Liverpool and Manchester Railway, C. F. Dendy Marshall, 532 ; (Letters), 562, 594, 615, 616, 644, 688, 700

NEW Year, 707

Nickel Industry of Canada, 188

Noble, Sir W. J., on Education and Democracy, 426

Noise, 623 ; (Letter), 644

Noise and Fatigue, Problems of, Professor Spooner, 566

North Wales, Water Power Development in, J. B. C. Kershaw, 210

OBITUARY :

Campbell, Charles J. R., 270

Claughton, Sir Gilbert Henry, 17

Davidson, Sir Samuel C. (Portrait), 221

Dewhurst, John Henry, 236

Fielding, James, 408

Fox, Sir Douglas (Portrait), 533 ; (Correction), 572

Garforth, Sir William E., 372

Hewitt, Peter Cooper, 236

Hill, Alick Sargeant, 269

Jonas, Joseph, 236

Kennedy, Sir John, 515

Richards, Edward Windsor, 534

Roe, John Pearce, 296

Rogerson, Arthur Chorley, 75

Rowell, Sir Herbert Babington, 17

Rushton, Kenneth, 342

Somerville, Robert, 221

Varley, Samuel Alfred, 173

Wallace, John, 534

Warren, F., 270

Webb, Major Clem D., 459

Wills, Charles Joseph, 192

OIL Burners—see Boilers, also Burners

Oil Burning at Sea, A. Keens, 356

Oil Engines—see Engines

Oil Furnaces, Safety Device for, Ronald Trist and Co., Limited, 248

Oil, Lubricating, By-pass Filter for Treatment of, 490

Oil, Power Transmission by, 44 Hawksley Lecture,” Dr. H. S. Hele-Shaw, 500

Oil Pumping, American Pipe Lines for, 285, 352, 392, 400, 456, 460

Oil Pumping and Heating Set, J. I. Thorny-croft and Co., Limited, 264

Oil Pumping and Heating Unit, Babcock and Wilcox, Limited, 215, 216

Oil Storage Tanks, Whessoe Foundry and Engineering Company, Limited, 260; Cochran and Co., 260

Oil Transmission, Lenz System, for Locomotives, 660

Oils, Vegetable—see Engines

Oran, Port of, Development, 566

Orcutt, H. F. L., on Gear-boxes, 681

Ordnance Production, American, in the Great

War, 196, 232, 268

Oscillation of Otters—see Ships

Owens, John S., on Air Lift Pumps, 312

Oxy-acetylene Blow-pipe Automatic Metal Cutting Machine, Godfrey Engineering Works, 317, 318, 320

p PAINTING, White Lead in, 521

Panama Canal Slides, Problem of, John Stuart, 682 ; (Letter), 700

Patent Law, New Dutch, 117

PATENT SPECIFICATIONS, BRITISH :

Aeronautics, 53, 134, 158

Batteries, 471, 497

Condensers and Feed-water Heaters, 133, 229, 253, 307, 387, 471

Converters, 441

Cranes and Conveyors, 133, 254, 694

Crushing and Grinding, 54, 720

Dynamos and Motors, 27, 107, 157, 205, 229,

307, 527, 553, 609, 635, 665

Electrical Appliances, 133

Electric Furnaces, 333, 719

Electric Traction, 333

Electric Welding, 413, 471, 497

Engines, Internal Combustion, 27, 53, 81, 181, 205, 253, 279, 307, 333, 387, 527, 581,

609, 665, 719

Engines, Steam, 157, 635, 693

Gas Producers, 81, 527, 553, 719

Lifting Gear, 229

Lighting and Heating, 81, 107, 280, 387, 413. 498, 636, 694

Locomotives, 82, 230, 720

Machine Tools and Shop Appliances, 28, 54, 82, 108, 158, 182, 253, 280, 308, 334, 387, 442, 472, 553, 610, 666, 694

Measuring and Testing Instruments, 53, 81, 107, 134, 181, 229, 254, 279, 362, 388, 471, 498, 553, 582

Mines and Metals, 28, 361

Miscellaneous, 28, 54, 82, 108, 134, 158, 182, 206, 230, 254, 280, 308, 334, 362, 388, 414, 442, 472, 498, 528, 553, 582, 610, 636, 666. 694, 720

Motor Cars and Road Traffic, 107, 230, 334, 442, 528, 635

Pumping and Blowing Machinery, 413, 441.

610, 636, 666

Rant i apcj 4-4.1

Ships and Boats, 54, 81, 133, 206, 230, 334. 414, 582

Steam Generators, 53, 133, 279, 471, 665, 693 Steam Turbines, 279

Storage Batteries, 527

Switchgear, 53, 134, 157, 181, 333, 361, 441. 635, 665, 693

Telegraphs and Telephones, 157, 205, 693

Testing—see Measuring

Tramways and Railways, 133, 158, 181, 206.

308, 414, 442, 472, 527, 610, 720

Transformers, 254, 279, 307, 361, 413, 527. 553, 693

Transmission of Power, 108, 157, 181, 206. 307, 362, 388, 414, 472, 527, 635

Turbine Machinery, 497, 719

Wireless Telegraphy, 28, 81, 107, 181, 205, 254, 279, 387, 413, 441, 471, 497, 581, 60.). 665, 693, 719

PATENTS, Prolongation of, 114

Peace Treaty and Lapsed Patents, 264

Personal and Business Announcements, 28, 54, 79, 108, 134, 158, 182, 230, 251, 277, 308, 334, 388, 408, 439, 522, 554, 579, 633, 666, 688

Petrol-electric Char-t\-Bancs and Omnibus, Tilling-Stevens Motors, Limited, 452

Petrol Governor, M.T., Gallwey, Paul and Barker, 453

Petrol Rail Cars, Drewry Car Company. Limited, 44, 45

Petter, Mr. E. W.» The Upper and Nether Millstones, 270

Photo Printing—see Blue Printing

Piling, Timber, in Waters Infested by Marine Borers, 57

Pipe Jointing Machine, Petrol-driven, Buckeye Traction Ditcher Company, 352

Pipe Joints, Flexible, W. H. Dorman and Co., Limited, 317, 320

Pipe Joints, Victory Pipe Joint Company, 263 Pipe Lines, American, for Pumping Oil, 285, 352, 392, 400

Pipes, Incrustation of, Dr. D. Ellis, 351

Planing Machines and Drive—see Machine Tools Pneumatic Coal-handling Plant at Bankside Electric Station, Henry Simon, Limited 600, 601

Pneumatic Elevators, Discharge of Grain Cargoes by, R. E. Knight, Institution oc Mechanical Engineers. 667, 685

Port of London, Opening of Albert Dock Extension, 29, 40 {Two-page Supplement, July 8th. 1921)

Port of Oran, Development of, 566

Portland Cement Manufacture, Modern, 420 ;

(Letter), 616

Poultney, E. C., Recent Locomotive Practice on the Caledonian Railway, 474, 499, 501 ; (Letters), 510, 644 {Two-page Supplement, November 4th, 1921)

Poultney, E. C., Recent Locomotive Work on the London and North -Western Railway, 344. 367

Power from Sewage Gas, Walshaw System, 642, 669

Power from Sewage Gas, J. D. Watson, 351, 670 Power Stations—see Electrical Matters

Power Transmission by Oil, Hawksley Lecture, by Dr. H. S. Hele-Shaw, 500

Presses, Hydraulic, Rollings and Guest, Limited, 371

Priestman System of Profit-sharing. 604 Production and the Engineer, Max R. Lawrence, 100

Public Works Conference, 571, 590

Papers :

Coal Tar for Road Work, H. W. James, 571 Economical Scheme for Dealing with London’s Refuse, W. J. Heavey, 572

Papers on Care of Road Appliances, H. T. Chapman ; Water Mains and Reinforced Concrete Roads, C. G. Heazell ; Internal Corrosion of Water Pipes, William Ransom ; Water for Road Vehicles, J. R. Davidson ; Electricity in Public Service, F. Ayton; Electricity, Application to Municipal Services, S. J. Watson, 590

Public Lighting by Gas. Dr. J. S. C. Thomas and Mr. D. Chandler, 571

Utility of Benzole for Transport Purposes, Captain E. de Normanville, 571

Public Works Congress, 422

Public Works in the South of France, Projected, 248

Public Works and Trade Conditions in Chile, 25 Pulverised Fuel—see Fuel, also Coal

PUMPS :

Air Lift Pumps, John S. Owens, 312

Finney Electrically Driven Pump, Agricultural and General Engineers, Limited, 11

Fire Pump, Paraffin-driven, Parsons Motor Company, Limited, 620

Hydraulic Pump, Experiment with Stainless Steel Ram, Thos. Firth and Sons, Limited, 447

Pumping and Heating Set, Oil Fuel, J. I. Thornycroft and Co., limited, 264

Pumping and Heating Unit, Oil, Babcock and Wilcox, Limited 215, 216

Pumping Oil, American Pipe Lines for, 285, 352, 392, 400, 456, 460

Pumping Sets at Derby Show, Aster Engineering Company, Limited ; Boulton and Paul, Limited, 65

Roturbo Gas Pump and Mixer, 704

Vacuum Pump for Corrosive Gases, Tilgh-inan’s Sand Blast Company, Limited, 224 Vacuum Pumps for Coal-handling Plant, Henry Simon, Limited, 601

PUNCHING Machines—see Machine Tools

Q

QUARRY Spoil Disposer, Charles E. Bly th, 199

R

RAILWAYS AND RAILWAY MATTERS :

General:

Acworth Report on Indian Railways, 349— see also India

Anti - telescoping Device for Railway Carriages, Mr. J. G. Robinson, Great Central Railway, 8

Automatic Mechanical Train Controller, J. J.

Daniels, 520

Automatic Train Control, W. J. Thorrow-good, 658

Bridges, Impact Effect Tests on, 102

Collision at Dawlish, Great Western Railway, 648

Container Railway Car, W. C. Sanders, 646, 647

Cross Cutting, Adzing and Boring Machine for Railway Sleepers, T. Robinson and Son, Limited, 348, 353

De-control of the Railways, 195

Electric Railway Within the Arctic Circle, 676, 680

Electrification of Railways, 122

Fog Signalling on Railways, 47

Fool-proof Railway Signalling, 401

Lubrication of Railway Axle-boxes, 361

Petrol Rail Cars on Kalka-Simla Railway, Drewry Car Company, Limited, 44, 45

Railway Accidents in 1920, 574

Railway Electrification, Sir Vincent L.

Raven, 673, 711 {Two-page Supplement, December 3Qtht 1921)

Railway Rates, 707

Railways and Unemployment, 402

Reinforced Concrete Constructions on Railways, W. Marriott’s Designs, 629

Telephoning Between Moving Trains, 704

Training Apprentices on the Victorian Railways, 111

RAILWAYS AND RAILWAY MATTERS (con-tinned):

British, Colonial and Indian :

Australian Railways’ Gauge, 435

British Malaya, Railways, 247

City and South London Railway, Tunnel Enlargement, 546

Great Central Railway Buffers and Shockabsorbing Fenders, 8

Great Northern Dining Car Tram, 424

India, Future of the Railways of, Acworth Committee’s Report, 346, 381

Kalka-Simla Railway, India, Petrol Rail Cars for, 44, 45

I Lancashire and Yorkshire Railway Amalgamation, 700

Lancashire and Yorkshire Railway Situation,

Liverpool and Manchester Railway, C. F.

Dendy Marshall, Newcemea So nety, 532 (Letters), 562, 594, 615, 644, 688, 700

London. Brighton and South Coast Railway Electrification on the, 538

London and South-Western Railway. New

Trains for Bournemouth Service, 117

Midland Railway, New Dining Cars, 144, 146

North British Railway’s Claim 15

Re-signallmg of the Liverpool Overhead

Railway, 484, 488 ; (Letter), 510

South African Railways, Steel Coaches for, Leeds Forge Company, Limited, 76

Victorian Railways, Training of Apprentices

Foreign :

Arctic Circle, 676, 680

Electric Railway in Sweden.

BTT§e\ S„usiina River, Alaska Railroad, U.S.A., 255

Chilean State Railway, Electrification of, 407

Ecuadorean Railway Construction, 644

Italian Railvyays, Electrification of, 538, 672

Morocco, Railways in, 404

Railway Fuel Economy in Sweden, C. E.

Uddenberg, 127

Swiss Federal Railways, Electrification of 335, 376, 389

Tenders for Chinese Railway Material, 327

RAILWAY LOCOMOTIVES :

General:

Construction of Locomotive Engines in India, 380

Economic Operations of Superheater Locomotives, F. W. Brower. 598

Locomotive Boiler Explosions, 565 • (Letters), 594, 644

Locomotive Operation—Notching-up, 69 • (Letters), 102, 114

Locomotive Operation, Superheating and Firing. 121 °

Locomotives Built by Messrs. George England and Co., Hatcharn, London, Nineteenth Century Locomotives, Four-coupled Engine, Great Western Railway ; I< our-coupled Engine, Somerset and Dorset Railway ; Narrow-gauge Engine, Festinioo-Railway; Single-driver Dwarf, London

, and North-Western Railway, 58

Steam Locomotive of the Future, 172 Trevithick’s Locomotives, Notes on, E. A

Forward, 211

British, Colonial and Indian :

Buxton Boiler Explosion, 681, 684

Caledonian Railway, Recent Locomotive Practice on, E. C. Poultney. 474, 499, 501 • (Letters), 510, 644 (Two-page Supplement, November 4th, 1921)

Jamaica Railways, Eight-coupled Locomotives, 48

London and North-Western Railway, Recent Locomotive Work on, E. C. Poultney, 344, 367

North-Eastern Railway, Large Electric Passenger Locomotive, 712 (Two-page Supplement, December 30th, 1921)

Passenger Express, Passenger Tank, and Goods Locomotives on the Caledonian Railway, 499, 501

Six-coupled Express Passenger Locomotive, Caledonian Railway, 474 (Two-page Supplement, November 4th, 1921)

RANGOON and its Proposed New Docks, 560 568 ; (Letter), 594

Rauber, Monsieur Emile, on Possible Economies in Large Electric Generating Stations,

Raven, Sir Vincent L., on Railway Electrification, 673, 711 (Two-page Supplement, December 30th, 1921)

Reflecting Surfaces, Making of, Professor Chas. Fery, 545

Refractory Materials Research Association, 407

Refuse, House, Disposal of, 685

Registration, 97

Reinforced Concrete Constructions on Railways. Designs of Mr. W. Marriott, 629

Reinforced Concrete Road at Willesden 1*6 127

Renault Engine—see Engines

Research Associations, 542

Research, Industrial Application of, 485

Reservoir, Covered, at Cross Hill for Birkenhead Water-Supply, 183, 194

Resistance, Ship—see Ships

Retorts, C. W. Tozer, for By-producus Recovery Plant, 324, 336

Ricardo, H. R., on Supercharging in Petrol Engines, 327

Richardson, Professor 0. W., on Problems of Physics, 296

Riley, Squadron-Leader A. J., on Seaplanes, 313 River Conservancy in Colombia, 288

Rivet Heaters, Electric —see Electrical Matters Road Binder, Glutrin, Arthur Newsome, 564 Road Gritting Machine, Tipping Trailer Wa^on,

Tuke and Bell, Limited, 10

Roadmaking and Maintenance Appliances at Derby Show, 10

Road, Reinforced Concrete, at Willesden. 126 127

ROAD ROLLERS :

Aveling and Porter Quick Reverse Tandem Steam, 564

Barford and Perkins' Three-wheel Water Ballast Motor, 564, 565

Ruston and Hornsby 8-Ton Three-wheel Motor, 564, 565

Robey and Co., Limited, Tandem Steam 564. 678

ROAD Surfaces, Slippery, Reporb by Sir H.

May bury, 601

Road Sweeping, Grouting and Tar-spraying i Machine, J. Fowler and Co. (Leeds), Limited, 1 198

Road Transport, Sir H. P. Maybury, 422

Road Vehicles, Self-propelled, at the Public Works Exhibition, 564

Roads, Concrete, New Method of Making, J. H. Walker, 465

Roller, Steam, Built in Ceylon, 264

Rollers, Motor, Barf ord and Perkins, Limited, 619

Rollers—see also Road Rollers

Roof—see Westminster

Root-thinning Machine, Corbett, Williams and I Sons, Limited, 65

Rosenhain, Dr., and others, on Aluminium

Alloys, 447, 457, 461, 476, 485, 489

Royal Agricultural Show at Derby, 10, 36, 64

Rubber, Extended Uses of, 519

Rust-proofing Small Iron and Steel Art’cles, Galvanising Equipment Company, Limited, 370

s SAFETY Device for Oil Furnaces, Ronald Trist and Co., Limited, 248

Salmon, Dr. E. H., on the Machinery of Floating Docks, 559, 575, 590, 602

Sandberg, C. P., Sorbitic Steel Process, 656, 657 Sanders, W. C., on the Container Railway Car, 646, 647

Sardinia, Hydro-electric Developments in, 408 Saw, Portable Cross-cut, Christy and Penny.

Limited, 66

Scar House—see Electrical Matters

Scholarships in Engineering, 678

Science, The Good and Evil of, 296

Science and Industry, 513

Scientific and Industrial Research, Annual Report, 393, 430, 450

Refractory Materials Research, A. E. Broadberry, 407

Scotstoun Lesson in Practical Economics, 195, 200

Scott-Taggart, J., on Negative Resistance Devices, Two New, in Wireless Telegraphy. 312

Scottish Oil Prospects, Discussion, 351

Seaplanes, Squadron-Leader A. J. Riley, 313 Seed Drill, “ Sow-Well,” Nene Engineering i

Company, Limited, 11

Seven-day Journal, 9, 35, 63, 89, 115, 141, 165. , 189, 213, 237, 261, 289, 315, 343, 369, 395, 423, 451, 479, 507, 535, 563, 591, 617, 645, 675, 701 ; (Correction), 241 ; (Letter), 372 Severn Scheme, Tidal Power Utilisation, Professor F. C. Lea and Dr. T. F. Wall, 311

Sewage Disposal, Aer-Sed-Con System, Major ; Hilder Daw, 481

Sewage Gas, Power from, Walshaw System, 642, 669

Sewage Gas, Power from, J. D. Watson, 351, 670

Shaping Machines—see Machine Tools Shearing Machines—see Machine Tools Ship Canal, Firth of Forth and the Clyde, 312

SHIPS AND SHIPBUILDING :

General:

Appendages, Effect of, in Ship Resistance, 207

Barge Propulsion, New Method of, 197 Diesel-electric Drive for Merchant Vessels,

Wilfrid Sykes, 236

Emergency Lighting Equipment for Ships, J. I. Thornycroft and Co., Limited. 264, 266

Engines, Marine—see Engines

Hong Kong, Shipbuilding in, 566

Lifeboat Service, Improvements in, 47

Lloyd’s Register Shipbuilding Returns, 66, 70, 96, 394, 491

Oil Burning at Sea, A. Keens, 356

Oscillation of Otters, Experiments on, Robt.

F. McKay, 3

Scotstoun Lesson in Practical Economics, 195, 200

Ship Machinery and Appliances, Electric— see Electrical Matters

Shipping Exhibits at Olympia—see also Exhibitions, also Electrical Matters

Ships’ Davit Gear, The Uniflex, R. and H. Green and Silley Weir, Limited, 341

Steering Gear and other Machinery and Appliances for Ships, Carron Company, 340

Thrust Meters in Marine Work, 375

Turbo-electric Propulsion, 267

United States, Shipbuilding in the, Rear-Admiral W. L. Capps, 630

Wreck Statistics for 1920, 487

SHIPS AND SHIPBUILDING (continued):

Naval Matters:

Limitation of Naval Armaments, 541

Naval Armaments and the Washington Conference, 443, 570

New Naval Construction, 171

Reflections on Naval Disarmament, 569

Trials of German Armour Plates, 288

Foreign Navies :

Japanese Naval Construction, 555 (Two-page Supplement, November 25th, 1921)

Battleships Ise, Nagato, Yamashi.ro, 555, 556

Destroyers Amatsukaze, Momo, Tanikaze, 556

Light Cruisers Hirado, Tatsuta, 556

Submarines Nos. 10, 15, 19, 26, 556

Mercantile and Miscellaneous Vessels ;

Australia, New Steamship Service to, 463

Ferry Steamer Liscard, J. I. Thornycroft and Co., Limited, 101

Hervar, Steamer Built in China, for Norway, 47

Motor Ship Malia, W. Hamilton and Co., Limited, and Cammell Laird and Co., Limited, 378, 379

Motor Ship, The First, with Double-acting Two-stroke Engines, 191

Motor Tanker Condti de Churruca, Sir W. G.

Armstrong, Whitworth and Co.. Limited, 297

Motor Vessel British Industry, 271

SHOWS—see Exhibitions

Signalling, Fog, by Means of Polarised Sound, Anders Bull, 505

Signalling, Fog, on Railways, 47

Signalling, Railway—see also Railways

Sleepers, Railway and Machinery—see Railways

Slotting Machines—see Machine Tools

Sluice Valves, Clayton Valve Company, 370

Small Tool Grinder, Brunton and Trier, 398

Smith, Professor Middleton, Some Tests on

Borneo Timbers, 710

Smokeless Fuel—see Coal

Societies—see Associations, also Newcomen

Soil Tiller, Rotary, Piccard, Pictet and Co.. Limited, 65

South Africa, Juvenile Employment in, 323

South of France, Projected Public Works in, 248

Spain, Machinery in, 163

I Spectroscopic Examination of Converter Flame, W. J. Campbell, 137

j Standards—see British Engineering

■ Standardisation, Industrial, Geo. W. Watson, 431

Steam Generating Plant at Runcorn, Babcock and Wilcox, Limited 584, 587, 596

| Steam Roller Built in Ceylon, 264

' Steam Shovel, Ruston and Hornsby. Limited. 564

Steam Tractors—see Tractor

Steam Turbine Lubricating Oil, Treatment of, 490

Steaming in Vertical Gas Retorts, Tests at East Greenwich, 200

| Steel—see Iron

I Steel Coaches—see Coaches

1 Stoker, Impelled Draught Travelling Grate, Underfeed Stoker Company, 503, 504

Stoker, Underfeed, at Blackburn Generating Station, 419

Stokers, Self-cleaning Multiple Retort, Erith’s Engineering Company, Limited, 530

St one breakers and Pulverisers and Stone Dryers at the Public Works Exhibition, 564

Stress, Alternating, Testing Machine, Professor B. P. Haigh, 116

Stromborg, Oscar, on Some Points in Manufacturing, 695, 706

Stuart, John, on the Problem of the Panama Canal Slides, 682 ; (Letter), 700

Supercharging—see Engines

Superheater Locomotives—see Railway Locomotives

Superheater, Single and Double Header, H. and T. Danks, 290

Sweden, Railway Fuel Economy in, 127

Switchgear—see Electrical Matters

Switzerland, Commerce and Industry of, in 1920, 620

Sydney Harbour Bridge, 75, 615

Sykes, W., on Diesel-electric Drive for Merchant Vessels, 236

TANKS for Aircraft—see Aeronautics

Tanks and Chain-track Artillery, L. A. Legros, 592, 593, 625, 659 ; (Letter), 688

Tar Extractor, Pelouze and Audouin. W. C.

Holmes and Co., Limited, 337, 338

Tataism, 597

Technical Engineers’ Society, 353

Technical Institute, Cleveland, 354

Telephone Exchange, London “Toll,” 271

Telephone Line Work in the United States, E. S. Byng, 569

Telephones and Telegraphs at Olympia, Siemens Brothers, Limited, 263 ; Relay Automatic Telephone Company, 264

Telephoning Between Moving Trains, 704

Tensile Tests, Elongation and Gauge Length in,

J. H. G. Monypenny, 220

Testing of Castings, 70

Testing, Fatigue, Improvements in Methods of, H. J. Gough, 159, 172

Testing, Hydraulic, of Drying Cylinders, 45

Testing Machine, Alternating Stress, Professor B. P. Haigh, 116

Testing Machine, Chain Cable and Anchor, Joshua Buckton and Co., Limited, 164, 167

Testing Machine, Golf Ball, W. and T. Avery, Limited, 316

Testing and Weighing Machines, W. and T. Avery, Limited, 316

Thermometers for Measurement of Temperature of Air, Liquids, Gas, Steam, &c., 284

Thermometers—see also Electrical Matters

Thorrowgood, W. J., on Automatic Train Control, 658

Threshing Machine, R. Garrett and Sons, Limited, 618

Thrust Meters in Marine Work, 375

Tidal Power Utilisation, Professor F. C. Lea and Dr. T. F. Wall, 311, 345

Timber Piling in Waters Infested by Marine Borers, 57

Timbers, Borneo, Some Tests on, Professor Middleton Smith, 710

Tires, Steel for—see Iron and Steel

Tractor, Agricultural, 350

Tractor, Compound Steam, The Ruston, 37

Tractor, 5-Ton Compound Steam, with New Valve Gear, Marshall, Sons and Co., Limited, 564

Tractor, Steam, Chain-driven, Fodens, Limited, 65

Tractor Trials, Agricultural, 372

Trailer Wagon, Tuke and Bell, Limited, 10

Trains and Train Control—see Railways

“ Trajector,” The Blyth Spoil, 199

Tramway Tires Specification, British Engineering Standards, 168

Tramways, Comparison of, 148

Transport, Road, Sir H. P. Maybury, 422

Tree Felling and Log Saw Plant, Portable, W. Richards and Son, 620

Trench Excavator for Oil Pipe Laying in America, 352

Trucks, Electric, British Electric Vehicles, Limited ; W. Goodyear and Sons, Limited ; Industrial Appliances, Limited, 370, 371

Tungsten—see Iron and Steel

Tunnels, Railway—see Railways

Turbine Blades, Stainless Steel—see Iron

Turbine Blading Failures, Lieut.-Commander

D. F. Ducey, U.S.N., 355

Turbine, Gas, 321

Turbines, Water, “ Hydraucone ” Regainer for.

W. M. White, 149

Two Plans, 429

u UNEMPLOYMENT, 429; (Letters). 478, 510, 562

Unemployment, Mr. Clynes on, 485

United States Patent Decisions, 328

United States, Visit of Mr. E. J. P. Benn and Mr. F. Elliott, 95

Upper and Nether Millstones, E. W. Petter, 270

Utilisation of Tidal Power, Severn Estuary, Professor F. C. Lea and Dr. T. F. Wall, 311, 345

V VACUUM Pumps—see Pumps

Valve Gear of 5-Ton Compound Steam Tractor, Marshall, Sons and Co., Limited, 564

Valves, Sluice, Clayton Valve Company, 370 Vegetable Oils—see Engines

w WAGON, 3|-Ton Electric, House Refuse Tipping Electric Wagon, 5-Ton Steel Tipping Electric Vehicle for Coal, &c., General Vehicle Company, 434, 435

Wagon, Farm, 2|-Ton Self-propelling, Guy Motors, Limited, 12

Wagon, Overtype, with Compound Engine. Ransomes, Sims and Jefferies, Limited. 37

Wagon, Short Wheel Base Tipping, Walker Brothers, Limited, 36

Wagon, 5-Ton Steam. Robey and Co., Limited, 37

Wagon—see also Lorry

Wagons, Tipping, Motor, Daimler Company. Limited, 435

Wall, Dr. T. F., on Transmission of Electric Energy by Tidal Power, 311, 345

Walshaw System of Obtaining Power from Sewage Gas, 642, 669

Walters, R. C. Skyring, Greek and Roman Engineering Instruments, Newcomen Society, 637

Washington Conference—see Ships, Nava Matters

Waste Heat, Drop Forging Furnace, Unit, Brett’s Patent Lifter Company, 446

Waste Heat Installation with Kirke Boiler Fan and Superheater, 391

Waste Heat Recovery Plant and Power-house Arrangement, Soci^te Alsacienne de Constructions Mecaniques, 365

Waste Heat Water-tube Boilers with Vertical Tubes, John Thompson Water-tube Boilers, Limited, 391, 392

Waste Wood Suction Gas Engine, Fielding and Platt, Limited, 540, 547

Waste Wood Suction Gas Producer and Plant, Ruston-Hornsby, Limited, 547

Water, Algae as Cause of Odours in, 677

Water Power Development, 651

Water Power Development in North Wales, J. B. C. Kershaw, 210

Water Power Development, Notes on, Professor

A. H. Gibson, 273, 301

Water Power Resources of Canada, 233

Water Power Resources Committee, Report, 653

Water Power, Sir Dugald Clerk, 648

Water Powers, Smaller, in Scotland, Linking-up.

Professor F. G. Baily, 312

Water Power—see also Tidal Power

Water Softener at Neasden Power Station. Kennicott Water Softener Company, Limited, 613 (Tivo-page Supplement, December ■ 9th, 1921)

Water Supply, Birkenhead’s Alwen, 183, 194 ; (Letter), 240

Water-tube Boilers—see Boilers

Water Turbines, “ Hydraucone ” Regainer for, W. M. White, 149 *

Waterways, Inland, Committee Report, 91 Waterworks, Manchester, 717

Watson, D. Milnes, on Gas versus Electricity. 379

Watson, Geo. W., on Industrial Standardisation, 431

Watson, J. D., Power from Sewage Gas, 351, 670 Welding, Electric, and Machines—see Electrical

Matters

Well House Foundry, Leeds, Joshua Buckton and Co., Limited, 164, 166, 170

Wentworth-Sheilds, F. E., on Stability of Deepwater Quay Walls, 672

West, J. H., on the Claude Synthetic Ammonia Process and Plant, 572

Westminster Hall Roof and Mediaeval Constructional Expedients, William Harvey, 697

White Lead in Painting, 521

White, W. M., on the “ Hydraucone ” Regainer 149

Winches, Electric—see Electrical Matters

Wireless Developments, 597

Wireless Telegraphy, Resistance Devices, J. Scott-Taggart, 312

Wood Refuse Gas Producer, Davey, Paxman and Co., Limited, 36

Woollen Mill, Marine Boilers,- Coal Bunkers, &c., in, 380

WORKS :

Ford’s Motor Car Works at Detroit, Michigan, 695, 706

Hat ch am Ironworks, London, George England and Co., 58

Krupp’s Works at Essen, 611, 622 ; (Letter).

644

Switchgear Works at Birmingham, George Ellison, 238, 242

WORM Gear—see Machine Tools

Worthington, William Barton, Presidential Address at the Institution of Civil Engineers, 486

Wrecks—see Ships

Y YARROWS—see Scotstoun

z

ZIMMER, G. F., on the History of Continuous Conveying Devices, Newcomen Society, 403

Grace's Guide To British Industrial History

The Engineer 1921 Jul-Dec: Index: Miscellaneous: Difference between revisions

Revision as of 08:37, 16 June 2020

See Also

Sources of Information

@@ Line 28: / Line 28: @@
 View the [[The Engineer 1921 Jul-Dec|Volumes]] that this Index refers to.
-A
 ACWORTH Report on Indian Railways, 349— see also Railways, India, &c.
 Adamson, Daniel, on Foundry Costing Systems, 605 ; (Letter), 616
 AERONAUTICS :
 Aero-engines—see Engines
-  Airship Disaster, R 38, Loss of, 219, 244, 394 Bristol Ten-seater Tractor Biplane, Bristol
-    Aeroplane Company, Limited, 73 Forthcoming Air Conference, 615 Safety Tanks for Aircraft, 224
+Airship Disaster, R 38, Loss of, 219, 244, 394
+Bristol Ten-seater Tractor Biplane, Bristol
+Aeroplane Company, Limited, 73
+Forthcoming Air Conference, 615
+Safety Tanks for Aircraft, 224
 Seaplanes, Squadron-Leader A. J. Riley, 313
 AER-SED-CON System of Sewage Disposal, Major Hilder Daw, 481
 Agricultural Machinery at Derby Show, 10, 36, 64
 Agricultural Machinery at Smithfield, 618
 Agricultural Tractor, 350
 Agricultural Tractor Trials, 372
 Air Compressor, Quadruplex, Tests, Reavell and Co., Limited, 98
 Air Compressors, Fusible Plug for, W. Smith, 407
 Air Heaters, “Thermix,” E. Prat-Daniel and Co., Limited, 702
-Air Hose Couplings, Beiliss and Morcom, 340 Air Lift Pumps—see Pumps
+Air Hose Couplings, Beiliss and Morcom, 340
+Air Lift Pumps—see Pumps
 Air Washer, The Hart, 419, 420 ; (Correction), 454
 Alcohol, Industrial, from Rice Straw, 8
-Algte as Cause of Odours in Water, 677
+Algae as Cause of Odours in Water, 677
 Alternating Stress Testing Machine, Professor B. P. Haigh, 116
 Aluminium Alloys, Dr. W. Rosenhain and others, 447, 457, 461, 476, 485, 489
-Alwen Water Supply, Birkenhead’s, 183, 194 ; (Letter), 240
+Alwen Water Supply, Birkenhead’s, 183, 194 ;
+(Letter), 240
 American Ordnance Production in the Great War, 196, 232, 268
 American Pipe Lines for Pumping Oil, 285, 352, 392, 400, 456, 460
 American Telephone Work, 569
 Ammonia—see Claude
-Anti-corrosion Electfolytic Apparatus with “ Morite ” ? Bolts, J. Downton and Co., Limited, 397
-Anti-telescoping—see Railways Appendages in Ships—see Ships Apprentices, Railway—see Railways Arc Welding—see Electrical Matters Arctic Circle Railway—see Railways As Others See Us, 95
+Anti-corrosion Electfolytic Apparatus with “ Morite ” • Bolts, J. Downton and Co., Limited, 397
+Anti-telescoping—see Railways
+Appendages in Ships—see Ships
+Apprentices, Railway—see Railways
+Arc Welding—see Electrical Matters Arctic Circle Railway—see Railways As Others See Us, 95
 Ash-handling Plant at Runcorn Electric Power Station, Ed. Bennis and Co., Limited, 584, 588, 596
 Ash Removal Equipments, Underfeed Stoker Company, 531, 532
 Ash Removal by Penumatic or Steam Suction Equipments, Ed. Bennis and Co., 558
 ASSOCIATIONS, INSTITUTIONS & SOCIETIES :
-Association, British:
+Association, British :
 Annual Meeting at Edinburgh, 256, 273, 286, 311, 350
 Forth and Quebec Bridges, Professor C. E. Inglis, 350
 Preliminary Programme of Edinburgh Meeting, 144
 Presidential Address, Sir T. E. Thorpe, 256
-      SECTION A, MATHEMATICS AND PHYSICS .
+Section A, Mathematics and Physics .
 Breakage of Submarine Cables, Report on Seismological Investigations, 351
 Incrustation of Pipes, Dr. D. Ellis, 351
-Power from Sewage Gas, J. D. Watson, 351
-Presidential Address, Problems of Physics, Professor O. W. Richardson, 296
+Power from Sewage Gas, J. D. Watson, 351 Presidential Address, Problems of Physics, Professor O. W. Richardson, 296
-      SECTION B, CHEMISTRY :
-Surface of Liquid Steel, Mr. Cosmo Johns ; Surface Tension Measurement, Professor
+Section B, Chemistry :
-F. M. Jaeger; Surface Tension in Solidification of Metals, Professor C. H. Desch, 287
-      SECTION C, SCOTTISH OIL PROSPECTS :
+Surface of Liquid Steel, Mr. Cosmo Johns ; Surface Tension Measurement, Professor F. M. Jaeger ; Surface Tension in Solidification of Metals, Professor C. H. Desch, 287
+Section C, Scottish Oil Prospects :
 General Discussion, 351
-SECTION F, ECONOMIC SCIENCE AND STATISTICS :
+Section F, Economic Science and Statistics :
 Wages Problems, Mr. A. A. Mitchell, Professor A. W. Kirkaldy, 286
-      SECTION G, ENGINEERING :
+Section G, Engineering :
 Air Lift Pumps, John S. Owens, 312
-Electric Supply Problems, S. Parker Smith,
-    S.	B. Donkin, 312
+Electric Supply Problems, S. Parker Smith, S. B. Donkin, 312
 Fracture of Wire in Steel Ropes, Dr. E. M. Horsburgh, 288
 Linking Up Smaller Water Powers in Scotland, Professor F. G. Baily, 312
 Mid-Scotland Ship Canal, D. A. Stevenson, 312
 Negative Resistance Devices in Wireless Telegraphy, Two New, J. Scott-Taggart, 312
 Rescue Apparatus in Mines, Professor Henry Briggs, 288
-  Seaplanes, Squadron Leader A. J. Riley, 313 Stresses in Ships’ Plating, Dr. Bernard C.
-    Laws, 287
+Seaplanes, Squadron Leader A. J. Riley, 313
+Stresses in Ships’ Plating, Dr. Bernard C. Laws, 287
 Timber for Aeroplanes, Professor T. H. Beare ; Mechanical Properties of Scotch Pine, Professor A. R. Horne, 287
-Transmission, Long-distance, of Electric Energy by Tidal Power, Dr. T. F. Wall, 311, 345
-ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued) :
+Transmission, Long-distance, of Electric Energv by Tidal Power, Dr. T. F. Wall, 311, 345
+ASSOCIATIONS, INSTITUTIONS & SOCIETIES {continued) :
 Association, British :
-      SECTION G, ENGINEERING (continued) :
+Section G, Engineering {continued) :
 Utilisation of Tidal Power and Severn Estuary, Professor F. C. Lea, 311
 Water Power Development, Notes on, Professor A. H. Gibson, 273, 301
 Width of Specimen and Tensile Tests, Professor T. H. Beare, 288
 Association of Engineers, Manchester :
 Foundry Costs and Establishment Charges, Daniel Adamson, 605
 Inaugural Address, F. J. West, 407
-  Water PowTer, Sir Dugald Clerk, 648
-Association, Incorporated Municipal Electrical;
+Water Power, Sir Dugald Clerk, 648
-  Annual Convention, 113
+Association, Incorporated Municipal Electrical:
+Annual Convention, 113
 Boiler-house Practice, D. Wilson, W. M. Miles, 113
 Financial and Business Aspects of Municipal Electric Supply, C. W. Charlesworth, 113
-  Fuel, Pulverised, Criticism of, 113
+Fuel, Pulverised, Criticism of, 113
 Present-day Commercial Problems in Electricity Supply, E. Cross, 113
-  President Elected, 114
+President Elected, 114
 Institute, Iron and Steel:
 Characteristic Curves of Heat Treatment of Steels, A. M. Portevin and P. Chevenard, 258, 284
 Coalescence in Steels and its Commercial Results, A. Portevin and V. Bernard, 258
 Critical Point and Strength of Magnetising Field, K. Honda, 258
- Damascene Steel, Colonel N. T. Belaiew, 257 Excursions and Visits to Works, 284
+Damascene Steel, Colonel N. T. Belaiew, 257 Excursions and Visits to Works, 284
 French Metallurgical Industries, Destruction and Reconstruction of, L. Guillet, 258
 Hot Drawing on the Mandrel, Monsieur Eugene Schneider, 284
 Iron Ore Deposits of Eastern and Western France, P. Nicou, 258
 Mechanical Properties of Steels at High Temperatures, E. L. Dupuy, 257, 284
-  Meeting in France, 257, 284
+Meeting in France, 257, 284
 Metallurgical Industries in Northern and Eastern France, Monsieur Guillet, 284
 Shells, Manufacture of, in Canada during the War, Captain H. W. B. Swabey and R. Genders, 258
 Tungsten and Molybdenum Steels, Constituents, A. M. Portevin, 258
 Institute of Marine Engineers :
-  Oil Burning at Sea, A. Keens, 356
+Oil Burning at Sea, A. Keens, 356
 Institute of Metals:
-  Admiralty Gun-metal, R. T. Rolfe, 338
-  Age Hardening of Alloys. Dr. D. Hanson and
+Admiralty Gun-metal, R. T. Rolfe, 338
-    Miss M. L. Gayler, 366
-  Aluminium Copper Alloys, Professor A. A.
+Age Hardening of Alloys. Dr. D. Hanson and Miss M. L. Gayler, 366
-    Read and Mr. R. H. Greaves, 338
-  Annealing of Rolled Zinc. 366
+Aluminium Copper Alloys, Professor A. A. Read and Mr. R. H. Greaves, 338
+Annealing of Rolled Zinc. 366
 Annual Autumn Meeting at Birmingham, 97, 151, 314, 338, 365
 Brass Ingots, R. Genders, 339
 Bronze, Low-tin, Physical Properties of, W. E. Alkins and W. Cartwright, 339
-Copper, Working and Annealing of, F. Johnson, 339
+Copper, Working and Annealing of, F. .Johnson, 339
 Copper-zinc Alloys, T. G. Bamford, 339
 Electrolytic Etching of Metals, F. Adcock, 366
 Electron, the New High-magnesium Alloy, 366
-List of Papers to be Read at Birmingham, 97
-The Extrusion Defect, R. Genders, 365
+List of Papers to be Read at Birmingham, 97 The Extrusion Defect, R. Genders, 365 Use of the Scleroscope, F. S. Tritton, .366
-Use of the Scleroscope, F. S. Tritton. 366
 Institute of Transport:
-  Awards for 1919-20 and 1920-21, 385
-  Presidential Address, Sir H. P. Maybury, 422
+Awards for 1919-20 and 1920-21, 385
+Presidential Address, Sir H. P. May bury, 422
 Institution of Automobile Engineers :
-  Gear-boxes, H. F. L. Orcutt, 681
+Gear-boxes, H. F. L. Orcutt, 681
 Presidential Address, Industrial Standardisation, Geo. W. Watson, 431
-  Supercharging in Petrol Engines, H. R.
-    Ricardo, 327
+Supercharging in Petrol Engines, H. R. Ricardo, 327
 Institution of Civil Engineers :
-  CONFERENCE, 16, 31, 59, 83
-    John Fritz Medal, Presentation to Sir
+Conference, 16, 31, 59, 83
-      Robert Hadfield, F.R.S., 16
-    Presidential Address, J. A. Brodie, 16
+John Fritz Medal, Presentation to Sir
-SECTION I., RAILWAYS, ROADS, BRIDGES, AND TUNNELS, 31, 59, 84
-Advantages of Bituminous Macadam, A. Dryland, 84
+Robert Hadfield, F.R.S., 16
+Presidential Address, J. A. Brodie, 16
+Section L, Railways, Roads, Bridges, and Tunnels, 31, 59, 84
+Advantages of Bituminous Macadam, A.
+Dryland, 84
 Impact Tests and Allowances, H. J.
-      Fereday, 59
-    Road Vehicles and their Relation to Road
+Fereday, 59
-      Surfaces, R. G. H. Clements, 84
-    Structural Outlines of Our Home Railways,
+Road Vehicles and their Relation to Road Surfaces, R. G. H. Clements, 84
-      Alexander Ross, 31
-    Tunnel Maintenance, O. S. C. Drury, 31
+Structural Outlines of Our Home Railways, Alexander Ross, 31
-    Use of Reinforced Concrete on Railways,
-      W. W. Grierson, 59
+Tunnel Maintenance, O. S. C. Drury, 31
-SECTIONS II. AND V., DOCKS AND HARBOURS, 31
+Use of Reinforced Concrete on Railways.
+W. W. Grierson, 59
+Sections II. and V., Docks and Harbours, 31
 Dock Engineering, Papers by C. R. S. Kirkpatrick, A. R. T. Woods, H. J. Deane, 31
-ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued):
+ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued) :
 Institution of Civil Engineers (continued):
-SECTION II., HARBOURS, DOCKS, RIVERS AND CANALS, 31, 84
+Section II., Harbours, Docks, Rivers and Canals, 31, 84
 Bearing Power of Soils, A. L. Bell, 85
 Conservancy and Maintenance of Rivers from the Point of View of Land Drainage, C. H. Clayton, 84
-E. Tecj of Sluices and Barrages on Discharge of Tidal Rivers, R. F. Grantham, 84
+Effect of Sluices and Barrages on Discharge of Tidal Rivers, R. F. Grantham, 84
 Reinforced Concrete for Marine Structures, 31
-Relative Advantages of Dredging and Training Walls in Estuaries, H. C. Reid, 84
+Relative Advantages of Dredging and Training Walls in Estuaries, H. C. Reid. 84
 Use of Inertia Gauges in Pile Driving. E. Latham, 85
 Utility of Models for Estuarial Experiments, G. E. W. Cruttwell, 84
-      SECTION III., MACHINERY, 31, 83, 85
-    Automatic Machinery, A. H. Hall, 83
+Section III., Machinery, 31, 83, 85
+Automatic Machinery, A. H. Hall, 83
 Exhaust Steam : Its Employment for Power, Heating, &c., E. R. Dolby, 32
 Large - cylinder Internal Combustion Engines, Sir J. McKechnie, 85
 Mechanical Advantages of Electric Locomotives Compared with Steam, Sir Vincent Raven, 87
 Mechanical Appliances at Docks, A. Musker, 83
 Reciprocating Pumping Engines and Turbo-driven Centrifugal Pumps, Hugh Lupton, 31
-SECTION IV., MINING AND METALLURGICAL PROCESSES, 32, 59, 85
-    Address by Sir Robert Hadfield, 32
+Section IV., Mining and Metallurgical Processes, 32, 59, 85
-Damage to Tires and Rails Caused by Brakes or Slipping Wheels, C. P. Sandberg, 59
+Address by Sir Robert Hadfield, 32
+Damage to Tires and Rails Caused by
+Brakes or Slipping Wheels, C. P. Sandberg, 59
 Effect of the War on Mineral Supplies, Thomas Crook, 85
 E fects of Scratches in Materials, Professor E. G. Coker, 60
 Elastic Limit, Professor W. E. Dalby, 60
 Employment of Water Power in the Development of the Mineral Industry, J. W. Evans, 32
-Existing Practice of Inspecting Work and Materials, George Hatton, 60
+Existing Practice of Inspecting Work and Materials, George Hatton. 60
 Francois Cementation Process, H. S. Ball. 32
-Protective Metallic Coatings, S. O. Cowper- Coles, 86
+Protective Metallic Coatings, S. O. Cowper-Coles, 86
 Recent Developments in Coal Cleaning Processes, Robert Nelson, 32
 Steam versus Electric Winding, W. C. Mountain, 86
 Utilisation of Exhaust Steam in Turbines, Maurice Deacon, 85
-      SECTION V., SHIPBUILDING, 60, 83, 86
+Section V., Shipbuilding, 60, 83, 86
 Cavitation and Propulsive Efficiency, E. R. Mumford, 83
-Diesel Marine Engines for the Mercantile Marine, J. Richardson. 86
+Diesel Marine Engines for the Mercantile Marine, J. Richardson, 86
 Fabricated Ship Construction, Papers by Maurice Denny and J. C. Telford, 60
 Reduction Gears, R. J. Walker and S. S. Cook, 86
-SECTION VI., WATERWORKS, SEWERAGE AND GASWORKS, 17, 83, 86
- Activated Sludge, John Haworth, 83 Compensation Water, Edward Sandem an.
+Section VI., Waterworks, Sewerage and Gasworks, 17, 83, 86
+Activated Sludge, John Haworth, 83
+Compensation Water, Edward Sandeinan. 86
 Desiderata in the Qualities of Town’s Gas, Dr. J. S. G. Thomas, 17
-    De-watering Sludge, J. D. Watson, 83
-Pipes for Pressure Conduits, F. W. Macaulay, 87
+De-watering Sludge, J. D. Watson, 83
-    Relation of Run-off to Rainfall, Dr. H.
-      Lap worth, 87
+Pipes for Pressure Conduits, F. W.
+Macaulay, 87
+Relation of Run-off to Rainfall, Dr. H.
+Lapworth, 87
 Straw Filters for Sewage Purification, E. H. Richards and M. G. Weekes, 83
 Utilisation of Waste Heat in Gasworks, E. G. Stewart, 17
-SECTION VII., ELECTRICITY WORKS AND POWER TRANSMISSION, 17, 84
-    Battery Locomotives, James Dalziel, 87
+Section VII., Electricity Works and
-Economic Limits of Distribution from Coal- fired Stations, Mr. Woodhouse, 84
+Power Transmission, 17, 84
+Battery Locomotives, James Dalziel, 87
+Economic Limits of Distribution from Coal-fired Stations, Mr. Woodhouse, 84
 Low Power Factor, R. Otto Kapp, 17
 Low-voltage Overhead Distribution, B. Wellbourn, 84
 Deep-water Quay Walls, Stability of, F. E. Wentworth-Sheilds, 672
 Deep-water Quays, General Considerations of Design, Ernest Latham, 672
 Fuel Problems of the Future, “ James Forrest ” Lecture, Sir George Beilby, 20
 October Examinations, 1921, Pass List (Interim), 604
 Opening of the One Hundred and Third Session, 398
 Presidential Address, William Barton Worthington, 486
 Institution of Electrical Engineers :
-  Alternating-current Instruments, Design of,
-    C. L. Lipman, 663
+Alternating-current Instruments, Design of,
-  German Reparations in Kind, 643
+C. L. Lipman, 663
+German Reparations in Kind, 643
 How Best to Speed Up Electrical Progress, Discussion on, 546
 Induction Type Synchronous Motors, Laurence H. A. Carr, 713
 Presidential Address, J. S. Highfield, 514
 Telephone Line Work in the United States, 569
-Balancing Machine, Connecting-rod, W. and T. Avery, Limited, 316
-Balancing Machine, Crank Shaft, W. and T. Avery, Limited, 12
-Balancing, Static, Machine for Crank Shafts, &c., W. andT. Avery, Limited, 316, 320
-Barges—see Ships
-Bearings—see Friction Tests
-Beilby, Sir George, “James Forrest ” Lecture on Fuel Problems of the Future, 15, 20
-Belgium, Canals and Harbours in, 19 Birkenhead’s Alwen Water Supply, 183, 194 ;
-  (Letter), 240
-Blackburn Electricity Station—see Electrical Matters
-Blast-furnace Gas Cleaning Plant, Halberg- Beth, 390
-Blue Printing Machine, High-speed, B. J. Hall and Co., Limited, 545
-Boats—see Ships
-Boiler, Bettington, for Use with Pulverised Fuel, Fraser and Chalmers, 190
-Efficiency and Output as A Zected by Draught, Professor A. R. Horne, 322 ; (Letter), 478
-      Electric Steam, 398
-      Explosions, 681
-Feed Regulator, Automatic, James Baldwin and Co., 199
-Firing by Pulverised Coal on the Lopulco System, Underfeed Stoker Company, 502, 503
-Furnaces, Air Heaters and Forced Draught System for, E. Prat-Daniel and Co., 702
-Gas-fired, Unit, Spencer Bonecourt, Limited, 445
-House with Ground-level Bunkers and Ash Removal by Pneumatic Suction, Ed. Bennis and Co., Limited, 558
-House Plant at Neasden, John Thompson Water-tube Boilers, Limited, 613 (Two-page Supplement, December 9th, 1921)
-Ladd, Fitted for Pulverised Coal and Blast-furnace Gas, Combustion Engineering Corporation, 502, 503
-for 500 H.P. Locomobile Plant, Robey and Co., Limited, 88, 94 (Two-page Supplement, July 22nd, 1921)
-       Oil-fired, with Superheater, Model, Yarrow and Co., Limited, 290, 294 Boilers, Babcock and Wilcox, with Various Equipments for Oil Fuel Burning, 214
-Coal-handling Plant, &c., at Runcorn Electric Power Station, Babcock and Wilcox, 584, 587, 596
-Coke Oven Gas, John Thompson Watertube Boilers, Limited, 446, 447
-Fired (1) with Blast-furnace Gas, (2) wi:h Waste Heat from Coke Ovens, Babcock and Wilcox, Limited, 364
-Fitted with Scarab and Babcock Oil Burners, 214
-Fitted with Thornycroft Oil Burners, 234
-        Fitted with Lawton Burners, 236
-Fitted with White Patent Oil Burning Company Burners, 234
-Fitted with Wilton Burner, 259
-Gas-fired and Waste Heat, The Kirke, Spencer-Bonecourt, Limited, 316, 320, 390, 391
-Large American, at the Delaware Power Station, 151
-Locomotive—see Railway Locomotives
-Marine, for a Woollen Mill, Inglis Boiler Syndicate, Limited, 380
-with Stepped Grate for Burning Saw Mill Refuse, Babcock and Wilcox, 446
-Stirling, Fired with Pulverised Coal on the Lopulco System, 503, 504
-Water-tube, Yarrow and Co., Limited, 290
-Bomb Sight, Course-setting, Major H. E. Wimperis, 186
-Books of Reference, 148, 408
-Borneo Timbers, Some Tests on, Professor E. A. Middleton Smith, 710
-Bradford Technical College, 398
-Brass and Bronze, 121
-Brass and Copper Pipes, Yorkshire Copper Works, Limited, 340
-Breast Drill, Four-speed, Buck and Hickman, Limited, 491
-Brewer, F. W., on the Economic Operations of Superheater Locomotives, 598
-Bridge Across Sydney Harbour, 75, 615
-Bridge, Proposed Hudson River, at New York, 313
-Bridge, Susitna River, Alaska, Railroad, U.S.A., 255
-Bridges, Forth and Quebec, Professor C. E. Inglis, 350
-Bridges, Railway—see also Railways
-Brinell Hardness Testing Machines, Proving Apparatus for, W. and T. Avery, Limited, 316 British Engineering Standards Association— see also Paragraphs Index :
-   Conference of Members, Whole-day, 436
-   Tramway Tires, Specification, 168
-Building in Bombay, 152
-Bull, Anders, Polarised Sound Method of Fog Signalling, 505
-Burners with Oil Fuel, Alldays and Onions, 258 ; J. S. White, 259, 260 ; J. I. Thornycroft and Co., 264
-Burners with Oil Fuel and Steam Jet, Babcock and Wilcox, 234, 235 ; Lawton Machine Tool Company, 236
-Bushings, with Graphite for Lubrication, Automotive Products Company, 454
-Buxton Boiler Explosion, 684
-By-products Recovery in a Power Station, Tozer Retort for Low-temperature Carbonisation Plant, Fraser and Chalmers Works, 324, 336
-c
-CABLES, Proposed New, from Norway to the Continent, 620
-Cadman, Sir J., on Fuel Economy, 326
-California, Hydro-electric Development in, 328
-Calipers, Gear Tooth, Bostock and Bramley, 270
-Campbell, W. J., on Spectroscopic Examination of Converter Flame, 137
-Canada, Nickel Industry of, 188
-Canada’s Fuel and Water Power Problems, 4
-Canada, Water Power Resources of, 233
-Canadian Mining, 546
-Canal du Centre, Belgium, Lift Locks on, 208, 218
-Canals and Harbours in Belgium, 19
-Carbide of Calcium Factory Plant, C. Bingham and Co., 338
-Carbon Dioxide Recorder Chart, 191
-Carr, Laurence H. A., on Induction Type Synchronous Motors, 713
-Cars, Railway—see Railways
-Casting, Die, A. G. Hopking, 281, 309
-Castings—see Iron
-Catalogues, 51, 82, 105, 134, 158, 206, 277, 334, 525 660 717
-Cement, Portland, Manufacture, Modern, 420 ; (Letter), 616
-Cesspool Emptier, Self-propelled, J. I. Thornycroft and Co., 435
-Chain Fexible Coupling, Coventry Chain Company, Limited, 537
-Chariesworth, C. W., on Financial and Business Aspects of Municipal Electrical Supply, 113
-Chemical Engineers, Projected Institution of, 454, 542
-Chile, Public Works and Trade Conditions in, 25
-Chinese Railway Material, Tenders for, 327
-Chrome—see Iron and Steel
-Chronology of Communication, C. F. Dendy Marshall, 615
-Clarkson Steam Lorry, Engine and Blast Regulator for, 433
-Classics and Technology. 267
-Claude Synthetic Ammonia Process and Plant,
-  J. H. West, 572
-Clerk, Sir Dugald, on Water Power, 648
-Cleveland Technical Institute. -354
-Clyde-built Dredger Gunga, 75
-Clynes, Mr., on Unemployment, 485
-Coaches, Steel, for the South African Railways, Leeds Forge Company, Limited, 76
-COAL, COKE AND COLLIERIES :
-  Ash Handling—see also Ash
-“ Atritor ” Coal Drying and Pulverising Machine, C. E. Blyth, 150
-Coal and Ash-handling Plant at Generating Station, 416
-  Coal and Oil, 15, 20
-Coal Storage with Ground-level Bunkers for Boiler-houses, Ed. Bennis and Co., Limited, 558
-  Coal Terms Agreement, 22
-  Electricity in Coal Mines, 301
-  Lea Recorder Coal Meter, 339
-Lopulco Pulverised Coal Burning System, 502, 503
-Low-temperature Carbonisation of Coal, Retort, T. M. Davidson, 464
-Pulverised Coal Burning with Bettington Boiler, Fraser and Chalmers, 190
-Pulverised Coal as Fuel in the United States, 655, 671
-Pulverised Coal, Fuller System in Power Stations, 142
-Woollen Mill, Coal Bunkers, Conveyor, &c., in, S. S. Stott and Co., 380
-COMMERCE of Switzerland—see Switzerland
-Concrete Coaling Station at Philadelphia, 271
-CONCRETE MACHINERY, BRITISH :
-(Sixteen-page Supplement, November 19th, 1921)
-  Ballast Washers :
-    British Steel Piling Company, iv
-    Kirk, R. H., and Co., vii
-    Liner Concrete Machinery Company, vii
-  Block-making Machines :
-Australia Concrete Machinery and Engineering Company, Limited, i
-Bayliss and Co., Limited, Deard Machine, ii
-    Kirk, R. H., and Co., v, vi
- Liner Concrete Machinery Company, v, vii Manelite Patent Concrete Machinery Company j Limited, v, vii
-    Stothert and Pitt, Limited, ix, xi
-    Thomas, Commander George C., ix, x, xi
-    West, H. J., and Co., Limited, Wollard
-      Machine, xi, xii
-    Whitaker, R. G., Limited, xii, xiii
-    Winget, Limited, xiii, xiv, xv
-  Brickmaking Machines :
-Johnson, Wm., and Sons (Leeds), Limited, vi
-    Thomas, Commander George C., x, xi
-    Vickers Limited, x, xi
-    Whitaker, R. G., Limited, xii
-    Winget, Limited, xiii, xiv, xv
-C.D.L. Concrete Building Device : Concrete Dwellings, Limited, iii, iv
-  Concrete Distributing Plant :
-    British Steel Piling Company, iii, iv
-Ransome Machinery Company (1920), Limited, viii, ix
-    Stothert and Pitt, Limited, xii
-Crushing, Measuring and Concrete Mixing Plant :
-Johnson, Wm., and Sons (Leeds), Limited, iv, vi
-    Parker, Frederick, vi, vii
-Fence Post or Lintel-making Machine : Whitaker, R. G., Limited, xiii
-Mixing Machinery :
-Australia Concrete Machinery and Engineering Company, Limited, i
-British Steel Piling Company, Limited, ii, iv
-Johnson, Wm., and Sons (Leeds), Limited, iii, iv, v, vi
-    Kirk, R. H., and Co., iv
- Liner Concrete Machinery Company, vii Parker, Frederick, vi, vii
-    Ransome Machinery Company (1920).
-      Limited, vi, vii, viii, ix, xv, xvi
- Stothert and Pitt, Limited, viii, ix, x, xi West, H. J., and Co., Limited, xi, xii Winget, Limited, xiii, xiv
-  Pipe-making Appliances :
-Johnson, Wm., and Sons (Leeds), Limited, vi
-    Vickers Limited, x, xii
-    Winget, Limited, xiv
-  Roofing Tile-making Machine :
-    Vickers Limited, x, xi
-    Winget, Limited, xv
-CONCRETE MACHINERY, BRITISH (cont.)-.
-  Slabs or Flag-making Machines :
-Australia Concrete Machinery and Engineering Company, Limited, i
-    Bayliss and Co., Limited, ii
-    Berry, Henry, and Co., Limited, ii, iii
-Johnson, Wm., and Sons (Leeds), Limited, vi
-    Kirk, R. H., and Co., vii
-Liner Concrete Machinery Company, v, vii Manelite Patent Concrete Machinery Company, Limited, v, vii
-    Vickers Limited, x, xii
-    Whitaker, R. G., Limited, xii, xiii
-    Winget, Limited, xiv
-  Tampers, Mechanical:
-Johnson, Wm., and Sons (Leeds), Limited, iv, vi
-Kirk, R. H., and Co., vii
-CONCRETE, Reinforced, Road, at Willesden, 126, 127
-Concrete Roads, New Method of Making, J. H. Walker, 465
-Concrete—see also Reinforced Concrete
-Connecting-rod Balancing Machine, W. and T.
-  Avery, Limited, 316
-Container Car—see Railways
-Continuous Conveying Devices, History of,
-  G. F. Zimmer, New.,omen ociety 403
-Contracts, 25, 79, 102, 131, 182, 248, 280, 308, 334, 388, 522, 554, 576, 633, 663, 694
-Controller, Train—see Railways
-Conveying and Elevating Machinery, Gardiner Mitchell, 667
-Copper, Papers on—see Institute of Metals
-Coupling, Flexible, London Electric Firm, 291
-Course-setting Bomb Sight, Major H. E.
-  Wimperis, 186
-CRANES :
-Cableway Crane, for Use in Making Concrete Roads, J. H. Walker, 465
-Dumping Crane, 5-Ton Electric Double Cantilever, Joseph Adamson and Co., 491
-Electric Run-about Crane, Ransomes, Sims and Je eries, Limited, 434
-Jardine Crane, 3-Ton Level Luffing, 354
--Ton Self-propelling Floating Crane, Werf Gusto (Firma A. F. molders), 72, 73
--Ton Steam Goliath Crane, Butters Brothers and Co., 381
-CRANK Shaft Balancing Machine, W. and T.
-  Avery, Limited, 12
-Crank Shaft Static Balancing Machine, W. and
-  T.	Avery, Limited, 316, 320
-Current Prices for Metals and Fuels, 26, 52, 80, 106, 132, 156, 180, 204, 228, 252, 278, 306, 332, 360, 386, 412, 440, 470, 496, 526, 552, 580, 608, 634, 664, 692, 718
-Cutting, Adzing and Boring Machine—see Railways
-Cutting by Oxy-acetylene Blow-pipe, Automatic Metal Cutting Machine, Godfrey Engineering Works, 317, 318, 320
-D
-DALBY, Professor, W. E., The Elastic Limit, 41, 60
-Dartmouth, Newcomen Memorial at, 127
-Deep-water quay Walls, Stability of, F. E.
-  Wentworth-Sheilds, 672
-Deep-water ^uays, Design, E. Latham, 672
-Die Casting, A. G. Hopking, 281, 309 ; (Letter), 426
-Diesel Engine Users’ Association, Mr. G.
-  Porter’s Paper, 464
-Diesel Engines—see Engines
-Dining Car Train—see Electrical Matters
-Dock, Royal Albert, Extension, 29, 40 (Two-page
-  Supplement, July 8th, 1921)
-Docks, Floating, Machinery of, Dr. E. H.
-  Salmon, 559, 575, 590, 602
-Docks, Rangoon, Proposed New, 560, 568 ;
-  (Letter), 594
-Dredger Gunga, Clyde-built, 75
-Drill, Breast, Four-speed, Buck and Hickman, Limited, 491
-Drop-forged Back Axles, Kirkstall Forge, Limited, 433
-Drop Hammer Battery, Electrically Operated.
-  Brett’s Patent Lifter Company, Limited, 246
-Drying Cylinders, Hydraulic Testing of, 45
-Ducey, Lieut.-Commander D. F., on Turbine
-  Blading Failures, 355
-Dupuy, Monsieur, Mechanical Properties of
-  Steels at High Temperatures, 284, 322
-Dutch Patent Law, New. 117
-E
-ECONOMISERS for Boilers, E. Green and Son, Limited, 703, 704
-Education and Democracy, Sir W. J. Noble, 426
-Educational Intelligence, 76, 206, 230, 368, 442, 579, 594
-Efficiency, 513 ; (Letter), 562 .
-Einstein and the Theory of Relativity, Major
-  H. J. Jones, 529, 556, 588 ; (Letters), 562, 644
-Elastic Limit and Yield Point, 41, 60
-ELECTRICAL MATTERS :
-Accumulator, Fuller’s United Electric Works, Limited, 453
-Ajax-Wyatt Electric Furnace, J. B. C. Kershaw, 139
-Arc Lamp, Photo-printing, Hall-Thorkelin, 545
-Arc Welding Machine, “Cyc-Arc,” L. J. Steel and H. Martin and E. MacCarthy, 18, 316
-  Australasia, Electrical Developments in, 34
-  Barge Propulsion, New Method of, 197
-Battery of Drop Hammers, Electrically Operated, Brett’s Patent Lifter Company, Limited, 246
-  Battery Vehicles, 219
-Blackburn New Electricity Generating Station, 416
-Boiler, Three-phase Electric Steam, 398
-Boilers for Power Stations—see Boilers Brazil and the Argentine, Electrical Progress in, 627
-ELECTRICAL MATTERS (continued):
-Bull Self-contained Lighting Set, Agricultural and General Engineers, Limited. 10
-CO2 Measurement, Combined Indicating and Recording Outfits, &c., Dr. G. E. Shake spear, 282
-Coal Mines, Electricity in, 301
-Coil Ignition Sets, Automotive Produces Company, 453
-Delaware Power Station, Large Boilers and Furnaces for Powdered Coal or Oil Burning,
-Developments in Power Station Design, 70. 90, 142, 162, 190, 214, 234, 258, 282, 324, 336, 364, 390, 445, 502, 530, 558, 600, 601, 613, 668, 702 ; (Letter), 426 (Two-page Supplement, December 9th, 1921)
-Electric High-tension Accidents, 628
-Electrostatic Gas Cleaning, Messrs. Bury and others, 75
-Explosion-proof Switchgear, Electrical Apparatus Company, 271 ; (Paragraph), 408 Fires, Electrical, 402
-French Electricity Distribution Project, 628 Fuller Pulverised Coal System in American Power Stations, 142
-Gas versus Electricity, D. Milne Watson, 379 Great Northern Dining Car Train, Electrical Kitchen, &c., 424
-Holbeck Pulverised Fuel Installation at Hammersmith Power Station, 90
-How Best to. Speed Up Electrical Progress, 546 ; (Letter), 616
-Induction Type Synchronous Motors, Laurence H. A. Ca?r, 713
-Institution of Electrical Engineers—see also Associations
-Instruments, Electrical, for Power Plant, Indicating and Recording, Temperatures, CO2, &c., Thread Recorders for Boilerhouse and Turbine-room Temperatures, Cambridge and Paul Scientific Instrument Company, 282
-Latin-America, Electric Vehicles in, 101
-Lighting Set, Peter Brotherhood, 618
-Lighting Sets at Derby Show, Capel and Co., R. A. Lister and Co., Limited, National Gas Engine Company, Limited, Petters, Limited, 64
-London Electricity Supply Problem, 7, 34, 62, 96, 123, 147
-Low Power Factor, R. Otto Kapp, 17, 41
-Low-temperature Carbonisation, Electrical Plant for, C. W. Tozer, 336
-Municipal Electric Supply—see also Associations
-Neasden Power Station, 613, 668
-,000-Kilowatt Generating Unit, Metropolitan-Vickers Electrical Company, 668
-High-tension Switchgear, &c., General Electric Company, 668
-Olympia, Shipping and Engineering Exhibition, Electrical Exhibits at, 262, 266, 292, 294, 316, 320, 339, 370, 396
-Arc Welder, Alternating-current, Davis and Soames, Limited, 396
-?Arc Welding Plants, Motor-driven, 292 Arc Welding Plants, Steam-driven, Premier
-     Electric Welding Company, 292, 294
-Arc Welding Sets, Alloy Welding Processes, Limited, 264, 266
-Direction of Object Telegraph and Indicator, Evershed and Vignoles, Limited, 340
-Domestic Appliances, Metropolitan-Vickers Electrical Company, 342
-Double Master Controller for Cranes, Electric Rivet Heater, Pedal Switch, Alternating Starting Equipments, Alternating Switches, Flow Meters, Fabroil Pinions, Mazda Lamps, Reflectors and Projectors, British Thomson-Houston Company, 262, 263, 266
-Flexible Coupling, London Electric Firm, 291
-Furnaces, Automatic, Lecfur, &c., Automatic and Electric Furnaces, Limited, Leeds Electrical Construction Company, 340
-Hammer, Electric, Tool for Caulking, Riveting and Drilling, Diamond Blower Company, 317, 318
-Locomotive, Small, 2-Ton Electric Truck, British Electric Vehicles, Limited, 371. 372
-Motors and Motor-driven Appliances, Pooley and Austin, 340
-Rivet Heaters, Portable, A-I Manufacturing Company, 396 ; (Letters), 562, 616
-Rivet Heating Machines, Electric, Buckley, Saunders and Co., limited, 317
-Ship's Bridge Indicators for Lights, Revolution and Water Depth, Telephones, Telegraphs, Engine-room and Wireless, Siemens Brothers, 263, 264
-Ship’s Deck and other Electrical Machinery, Metropolitan-Vickers Electrical Company, 342
-Ship’s Emergency Lighting Equipment, J. I. Thornycroft and Co., Limited, 264, 266
-Ship’s Emergency Lighting Set, Record Paraffin Engine and Sunderland Forge Company’s Dynamo, 291
-Small Lighting Sets with Paraffin, Petrol or Gas Engine, Record Engineering Company, Limited, 291, 294
-Switchgear, Auto Reclose Circuit Breaker, Junior Universal Control Panel, Three- pole Oil Switch, Igranic Electric Company, 370, 397
-Desk Switchboard, Heemaf Company, 397
-Truck, Electric Elevating Platform, H. C. Slingsby, 292
-Welding Appliances, Various—see also Arc Welding :
-Buckley, Saunders and Co., Limited, 317, 320 ; Metropolitan-Vickers Electrical Company, 342; A-I Manufacturing Company, 396 ; G. D. Peters and Co., Limited 3J6 ; (Letters), 562, 616
-Winches, Electric, Laurence Scott and Co., Limited, 291 ; Metropolitan-Vickers Electrical Company, Limited, 342
-Wireless Exhibits, Various, R.M. Radio, Limited, 341
-Omnibus Lighting Sets, C. A. Vandervell and Co., 453
-ELECTRICAL MATTERS (continued):
-Paraffin or Petrol Combined Engine and Dynamo, John I. Thornycroft and Co., Limited, 10
-Portobello Electric Station, S. B. Donkin, 312 Possible Economies in Large Electric Generating Stations, Monsieur Emile Rauber, 699
-  Pumps, Electrically Driven—see Pumps
-Railways and Railway Locomotives—see Railways
-Rectifier, “ Tungar,” Ignition Devices, &c.. British Thomson-Houston Company, Limited, 453
-Rimcorn, New Electric Power Station at. 584, 596
-Safety of Electric Locomotives in Mines, 46
-Scar House Hydro-electric Installation, 639. 650
-Sheffield’s Big Electricity Scheme, 43
-Signalling, Electrical Equipment for the Liverpool Overhead Railway, 484, 488
-South - East Lancashire Electric Power Scheme, 404
-Spot Welding Machine for Making Ships’ Ventilators, M.P. Electric Welding Machine Company, 176
-Suction Gas Plant and Dynamo for Electricity Supply for Farm Purposes, Crossley Brothers, 12
-Super Stations for Electric Supply, S. Parker Smith, 312
-  Swedish Electric Power Scheme, 224
-Switchgear, New, Brook, Hirst and Co., Limited, 573
-  Switchgear Works—see Works
-Thermometers, Electrical Distance, CO2 Recorders, &c., at Neasden, and at Central Electric Supply Company’s Power Stations, 282
-Transmission of Electric Energy, Long Distance, by Tidal Power, Dr. T. F. Wall, 3il, 345
-Transmission of Electric Power from Norway to Denmark, 361
-Turbo-alternators at Runcorn, C. A. Parsons and Co., Limited, 587, 588
-Wireless Telegraphy, Negative Resistance Devices, J. Scott-Taggart, 312
-ELECTROLYTIC Apparatus, Anti-corrosion.
-  J. Downton and Co., Limited, 397
-Ellis, Dr. D., on Incrustation of Pipes, 351
-Elongation and Gauge Length in Tensile Tests,
-  J. H. G. Monypenny, 220
-Employers and Employed, 244
-ENGINES AND MOTORS :
-General:
-Diesel-electric Drive for Ships—see Ships
-Locomotive Engines—see Railway Locomotives
-Mechanical Injection Oil Engines Using Heavy Oils, Developments in, Oswald Wans, 603
-S.A. Impulse Starter for Petrol Engine, Record Engineering Company, Limited, 291
-Supercharging in Petrol Engines, H. R. Ricardo, 327
-Vegetable Oils for Internal Combustion Engines, Monsieur R. E. Mathot, 138; (Letter), 478
-Internal Combustion Engines:
-  Aero-engine, Jupiter, Tests of, 510
-American Engines for Oil Pumping, 285, 352. 392, 400, 456, 460
-Arm strong-Siddeley Motor Car Engine, 518
-Atomiser for Internal Combustion Engines, “ Burmpa,” W. A. Corbett, 76
-Beardmore-Tosi Marine Liesel Engine, Trials, 508, 512
-Birmingham Small Arms Company’s 10 H.P.
-    Motor Car Engine, 536
-Bradshaw-Belsize Cil-cooled Two-cylinder Motor Car Engine, 518
-Camellaird-F ullagar Engines and Engineroom Arrangement for Motor Ship Malia, 378, 379
-Cond€ de Churruca, Motor Tanker, Machinery of, 297
-Daimler Company’s 20 H.P. Four-cylinder Sleeve Valve Motor Car Engine, 518
-Diesel Marine Engines, Harland and Wolff, Limited, 2, 14
-Four-cylinder, 14 H.P., Motor Car Engine, Vauxhall, 516
-Gas Engine, 26 H.P., Bates and Scholes, Limited, 64
-Gas Engine and Producer, National Gas Engine Company, Limited, 64, 65
-Gas Engine, 50 H.P., and Steam Engines at Derby Royal Show, Davey, Paxman and Co., Limited, 36
-  Gas and Gil Engines, Tangyes, Limited, 65
-Gas and Parainn Engines at Derby Show, Crossley Brothers, .Limited, 12
-Harland and ‘Wolff Type Marine Oil Engines, 2, 14
-Horizontal Hot Bulb Crude Oil Solid Injection Engines, Fielding and Platt, Limited, 37
-Hot Bulb Crude Oil Engine and Suction Gas Engine, Peter Brotherhood, Limited, 66
-Hot Bulb 22£ B.H.P. Oil Engine, Vickers- Petters, 11
-Hot Bulb Oil Engines at Olympia, Vickers - Petters, Limited, 264, 266 ; Reavell and Co., 264
-Large Gas Engines, M. F. Kraft de la Saulx, 47
-Modern Marine Oil Engines, 2, 14, 55, 109, 136, 174
-Motor Car Engines at Olympia and The White City, 480, 516, 536
-North British Diesel Type Engine, 12,330
-I. H.P., North British Diesel Engine Works, 109, 120
-Paraffin Engine for Motor Boat, Record Engineering Company, Limited, 291, 294
-Paraffin Engine, 6-7 H.P. Vertical, Ransomes, Sims and Jex.eries, Limited, 64
-Paraffin or Petrol Combined Engine and Lynamo, John I. Thornycroft and Co., Limited, 10
-Paraffin, Petrol or Gas Engine, New Type, Record Engineering Company, Limited, 291
-ENGINES AND MOTORS (continued):
-  Internal Combustion Engines (continued):
-  Petrol-paraffin Engines, Small, Worthington-
-    Simpson, Limited, 65
-  Petter’s Paraffin Engine, 618
-Renault High-speed Diesel Marine Engines, 406
-  Sulzer Type Marine Diesel Engine, 1250
-    B.H.P., 174
-  Sunbeam Motor Car Engine, 14 H.P.. 516, 518
-  Two-cycle Double-acting Marine Oil Engine.
-’
-  Vertical Two-cycle Oil Engine. Marshall.
-    Sons and Co., Limited, 544
-Vickers-Diesel Engine for Motor Ship Narra- gansett, 55, 68
-Vickers 1250 B.H.P. Type, 55, 68
-Wallace’s Sleeve Valve Engine, 618, 619
-  Wege Valveless, Gearless Engine, 658
-  Werkspoor 1400 I.H.P. Diesel Engine, 136
-  Wolseley Motors, Limited, Two-cylinder
-    Motor Car Engine. 537
-Steam Engines:
-Combined Engine, 500 H.P., and Boiler, Robey and Co., Limited, 88, 94 (Two-page Supplement, July 22nd, 1921)
-Portable Steam Engine, Robey and Co., Limited, 618, 619
-Uniflow Steam Engine, 200 H.P., Galloways, Limited, 222, 271
-ENGINEERS as Administrators, 651, 656 ; (Letters), 688 ,
-Engineering Conferences—see Associations
-Engineering Design and the Public, 243
-Engineering Industry, Restoring the Vitality of, 436
-Engineering Instruments, Greek and Roman, R. C. SkyringWalters, Newcomen Society, 637
-Engineering in Mexico, 125
-Engineering News—see also French, Latin- American, Mexico
-Engineering, Scholarships in, 67 8
-Engineering Success, The Highest, Factors Necessary for, Ira O. Baker, 74 ; A Railway Engineer, 459
-Ensilage Cutter, The Bentall, Agricultural and General Engineers, Limited, 12
-Exhauster Plant, Bryan Donkin, 337
-EXHIBITIONS :
-Commercial Motor Exhibition, 432, 452
-Motor Car Exhibition at Olympia and the White City, 480, 516, 536
-Public Works, Roads and Transport Exhibition, 564
-Royal Agricultural Show at Derby, 10, 36. 64 Shipping and Engineering Exhibition, 262, 266, 290, 294, 316, 320, 339, 370. 396
-  Smithfield Club Show, 618
-EXPLOSIONS, Boiler. 681
-Extrusion, 457
-F
-FACTORS Necessary for Highest Engineering Success, Ira O. Baker, 74 ; A Railway Engineer, 459
-Fans for Forced Draught System for Boiler Furnaces, E. Prat-Daniel and Co., Limited, 703
-Farm Wagon, 2|-Ton Self-propelling, Guy Motors, Limited, 12
-Fatigue Testing, Improvements in Methods of, H. J. Gough, 159, 172
-Ferries—see Ships
-Fery, Professor Chas., on the Making of Reflecting Surfaces, 545
-Finland, Hydro-electric Power Schemes in, 199
-Fire Pumps—see Pumps
-Fires, Electrical, 402
-Firms, Famous, Short Histories of, George England and Co., Hatcham Ironworks, 58
-Flax Pulling Machine, Marshall, Sons and Co., Limiteu, 619
-Flax Scutching Machine, Robert Boby, Limited, 36
-Flexible Pipe Joints, W. H. Dorman and Co., Limited, 317, 320
-Floating Docks—see Docks
-Flow Meters, Cambridge and Paul Instrument Company, 339
-Fog Signalling by Means of Polarised Sound, Anders Bull, 505
-Fog Signalling on Railways—see Railways
-Formosa, Hydro-electric Enterprises in, 152
-Forrest, James, Lecture by Sir George Beilby on Fuel Problems of the Future, 20
-Forthand Quebec Bridges, British Association, Professor C. E. Inglis, 350
-Forthcoming Engagements, 28, 54, 134, 158, 182, 206, 230, 254. 280, 308, 334, 362, 388, 414, 442, 472, 498, 528, 554, 582, 610, 636, 666, 694, 720
-Fortress of Heligoland, 415 (Two-page Supplement, October 21s£, 1921)
-Forward, E. A., Notes on Trevithick’s Locomotives, 211
-Foundry Costing Systems, Daniel Adamson, 605 ; (Letter); 616
-France and Britain, 295
-France, The Restoration of, Marquis de Chasseloup Laubat, 478
-“ Frary ” Metal, British Ulco Metal Company, Limited, 173
-FRENCH ENGINEERING NOTES :
-, 53, 81, 107, 133, 157, 181, 205, 229, 253,
-, 307, 333, 361, 387, 413, 441, 471, 497,
-, 553, 581, 609, 635. 665, 693, 719
-  Aviation, 205
-  Aviation Engines, 581
-  Aviation Show, 581
-  British Coal, 133
-  Coal, 497
-  Colonial Enterprise, 253
-  Commercial Reforms, 609
-  Constructional Work, 609
-  Continuous Brakes, 693
-  Eight Hours’ Day, 181, 553
-  Electrical Distribution, 27
-  Electrical Engineering, 413
-  Engineers’ Federation, 157
-  Exchange Rate, 361
-  Export Facilities, 205
-  Ferro-concrete, 133
-FRENCH ENGINEERING NOTES (continued):
-  Finance and Trade, 53
-  Fiscal Problems, 635
-  Floating Dock, New, 307
-  Foreign Trade, 361, 527
-  Foreign Trade Congress, 27
-  Franco-German Trade, 279
-  French Production, 413
-  German Material, 53
-  German Negotiations, 333
-  Harbour Extension, 527
-  Hydro-electric Plants, 497
-  Hydro-electrical Schemes, 387
-  Hydro-electric Supply, 527
-  Import Duties, New, 81
-  Inland Navigation, 441
-  International Agreement., 279
-  Locomotives, 205, 279
-  Lower Prices, 413
-  Lyons Fair, 413
-  Machine Tools, 107
-  Metallurgical Production, 361
-  Miners’ Wages, 279
-  Mont Cenis Commemoration. 307
-  Morocco Railways, 205
-  Motor Ploughs, 471
-  Motor Trade, 157
-  Natural Gas, 527
-  Naval Propaganda, 157
-  New Street Paving, 229
-  Paris Catastrophe, 413
-  Paris Refuse, 157
-  Paris Salon, 441
-  Paris Traffic, 527
-  Paris Water Supply, 307, 47 I
-  Port Equipments, 387
-  Power Alcohol, 133, 181
-  Public Transports, 635
-  Public Works, 333, 665. 7 19
-  Pumping Scheme, 229
-  Rail Cars, 609
-  Railway Catastrophe, 53
-  Railway Coach Lighting, 441
-  Railway Convention, 81. 497
-  Railway Disaster, 333
-  Railway Progress, 497
-  Reconstruction, 387
-  Reparation, 133
-  Rhone Barrage, 387
-  Situation, The, 181
-  State Merchant Fleet, 609
-  State Monopolies, 635
-  State-owned Fleet, 27
-  State Railways, 693, 719
-,000-Kilowatt Station. 665
-  Strikes, 307
-  Strikes and Wages, 253
-  Tari f Coefficients, 553
-  Tari f Examples, 81
-  Tariff Revision, 307
-  Tari f War, 229
-  Textile Strike, 361
-  Tidal Power, 205, 693
-  Tractors, 471
-  Trade Development, 719
-  Trade Outlook, 665
-  Trade Position, 635
-  Trade Prospects, 333
-  Trade Returns, 253, 719
-  Trade and Tari fs, 107
-  Trade Tendencies, 253
-  Turbo-compressor, 181
-* Wages, 229
-  Wages and Organisation, 53
-  Wages Reductions, 107
-  Water Gas, 27
-  Weavers’ Strike, 497
-FRICTION Tests on Bearings Lined with “ Frary ” Metal, 173
-Fuel Economy, Sir J. Cadman, 326
-Fuel Problems of the Future, “ James Forrest ”
-  Lecture, Sir George Beilby, 15, 20
-Fuel, Pulverised, and Plant, 70, 90, 142, 162, 190
-Fuel Pulveriser with Bettington Boiler, 190
-Fuel Pulveriser Mill, The Bonnot, 90
-Fuel Pulverisers with Thompson and Babcock Marine Boilers, Powdered Fuel Plant Company, 91 ; (Correction), 155
-Fuel Research Station at East Greenwich, 42
-Fuel and Water Power Problems, Canada’s, 4
-Fuel—see also Coal, Low Temperature, Railways, &c.
-Furnaces for Burning Powdered Coal or Oil, Alternative, 151
-Furnaces for Burning Saw Mill Refuse, Babcock and Wilcox, Limited, 446
-Furnaces, Electric—see Electrical Matters
-Furnaces, Oil, Safety Device and Fuel Valve for, Ronald Trist and Co., Limited, 248
-Furnaces—see also Waste Heat
-Fusible Plug for Air Compressors, W. Smith, 407
-G
-GAS Cleaning, Electrostatic, Messrs. Bury and others, 75
-Gas Cleaning—see Blast Furnace
-Gas Engines—see Engines
-Gas-fired Boilers—see Boilers
-Gas Producer Installation for Use with Low- temperature Fuel, 336
-Gas Producer, National Gas Engine Company, Limited, 64, 65
-Gas Producer, Suction, Crossley Bros., Limited. 619
-Gas Producer, Wood Refuse, Davey, Paxman and Co., Limited, 36
-Gas Pump and Mixer, Rees Roturbo Manufacturing company, Limited, 704
-Gas Retorts, Vertical, Steaming in, Tests at
-  East Greenwich Fuel Research Station, 200
-Gas, Sewage—see Sewage
-Gas, Town’s, Desiderata in the Qualities of,
-  Dr. J. S. G. Thomas. 17
-Gas Turbine, 321
-Gas, Utilisation of Waste Heat in, E. G.
-  Stewart, 17
-Gas versus Electricity, D. Milnes Watson, 379
-Gear-boxes, 681
-Gear Cutting and Grinding Machines—see Machine Tools
-Gear Teeth Measurement and Calipers for,
-  Bostock and Bramley, 270
-Generating Stations—see Electrical Matters
-German Reparations in Kind, 643
-Germany, Activity in, H. J. Davey and H.
-  Gutteridge, 361
-Germany, Machinery Industry of. 301
-Gibson, Professor A. H., on Water Power Development, 273, 301
-Glutrin for Road Binding, Arthur Newsome, 564
-Gold Coast, Deep Water Harbour, 620
-Golf Ball Testing Machine, W. and T. Avery, Limited, 316
-Good, E. T., on International Iron and Steel Trade, 477
-Gough, H. J., on Improvements in Methods of Fatigue Testing, 159, 172
-Grain Cargoes, Discharge of, in London, by Pneumatic Elevators, R. E. Knight, Institution of Mechanical Engineers, 667, 685
-Grain Stooker, International Harvester Company, 37
-Greek and Roman Engineering Instruments, R. C. Skyring Walters, Newcomen Society. 637
-Grinding Machines—see Machine Tools
-H
-HAIGH Alternating Stress Testing Machine. 116
-Halbprg-Beth Gas Cleaning Plant, 390 Hammers, Electric—see Electrical Matters Harbour, Deep-water, on the Gold Coast, 620 Hardening of Metals, 430
-Harrow, “ Hedge-Hog,” Robert Boby, Limited, 36
-Hawksley, Thomas, Lecture—see Institution of Mechanical Engineers
-Haymaker and Thistle Cutter, Combined, Bamfords, Limited, 12
-Hele-Shaw, Dr. H. S., on Power Transmission by Oil, 500
-Heligo and, Fortress of, 415 (Two-page Supplement, October 21st, 1921)
-Histories, Short, of Famous Firms, Hatchain Ironworks, London, George England and Co., 58
-Holland, Land Reclamation, 594
-Hopking, A. G., on Die Casting, 281, 309 ; (Letter), 426
-Horne, Professor Alexander R., on Boiler Efficiency and Output as Affected by Draught, 322 ; (Letter), 478
-House Refuse, Disposal of, 685
-Hudson River Bridge, Proposed, at New York, 313
-“ Hydraucone ” Regainer, W. M. White, 149
-Hydraulic Presses, Rollings and Guest, Limited, 371
-Hydraulic Testing of Drying Cylinders, 45
-Hydro-electric Development in California, 328
-Hydro-electric Developments in Sardinia, 408
-Hydro-electric Enterprises in Formosa, 152
-Hydro-electric Installation, Scar House, 639, 650
-Hydro-electric Power Schemes in Finland. I 99 Hygiene, Industrial, Sir T. Oliver, 454
-I
-ILLUMINATION, International Commission 168
-Impact Effect Tests on Railway Bridges, 102
-Industrial Alcohol from Rice Straw, 8
-Industrial Application of Research, 485
-Industrial Hygiene, Sir T. Oliver, 454
-Industrial League, Meeting at the Mansion House, 429; (Letters), 478, 510, 562
-Industrial Production of Rare Metals, 351
-Industrial Standardisation, Geo. W. Watson, 431
-Inglis, Professor C. E., on the Forth and Quebec Bridges, British Association, 350
-Inland Waterways, Committee’s Second Interim Report, 91
-I ns t i tut i o .is—sec Ass oci at ions
-Instruments—see Engineering, also Electrical Matters
-Internal Combustion Engines—see Engines
-International Iron, &c.—see Iron
-IRON AND STEEL :
-Aluminium Alloys as Substitutes for Steel. 457	'
-Cast Iron Research Association, British Investigations, 436, 534, 672
-  Chrome Ore Alines of New Caledonia, 260
-Future of Stainless Steel, Use for Turbine Blades and Hydraulic Pump Ram, Thos. Firth and Sons, Limited, 448
-  Heat Treatment of Steel, 95
-International Iron and Steel Trade, E. T. Good, 477
-Iron and Steel Institute, Abstracts of Papers at French Meeting, 258, 284
-  Iron and Steel Production in October, 543
-  Alalay Peninsula, Iron Ore in, 604
-  Pig Iron and Steel in August, 305
-Rustproofing Small Iron and Steel Articles, Galvanising Equipment Company, Limited.
-Shock Strength of Hardened Steel, Machine for Testing, 150
-  Small Steel Castings. 140
-Sorbitic Steel for Tires, C. P. Sandberg Process, 656, 657
-  Stainless Steel and its Properties, 504
-  Steel and Engineering Situation, 148
-  Steel, Hot and Cold, 322
-  Testing of Castings, 70
-ITALY, Electrical Progress in, 75
-Italy, Unemployment Relief, 633
-J
-JONES, Major H. J., on Einstein and the Theory of Relativity, 529, 556. 588 ; (Letters), 562. 644
-Juvenile Employment in South Africa, 323
-K
-KAPP, R. O., on Low Power Factor, 17, 41
-Keens, A., on Oil Burning at Sea, 356
-Kers.iaw, J. B. C.. on the Ajax-Wyatt Electric Furnace, 139
-Kershaw, J. B. C., on Water Power Development in North Wales, 210
-Knight, R. E., on Discharge of Grain Cargoes in the Port of London by Pneumatic Elevators, Institution of Alechanical Engineers. 667, 685
-Krupps—see Works
-L
-LABORATORY, National Physical, Report, 7
-LABOUR NEWS, STRIKES AND WAGES QUESTIONS :
-Efficiency, 513 ; (Letter), 562
-Employers and Employed, 244
-Priestman System of Profit-sharing. 6:i4
-Scotstoun Lesson in Practical Economics, 195, 200
-  Steel and Engineering Situation, 148
-  Two Plans, 429
- Unemployment, 429 ; (Letters), 478, 510, 562 Unemployment, Mr. Clynes on, 485
-LAMPS, Electric—see Electrical Matters
-Latham, Ernest, on Deep-water Quays, Considerations of Design, 672
-Lathes—see Machine Tools
-Latin-America, Electric Vehicles in, 101
-Latin-American Engineering Notes, 200
-Latium Tourist Trophy, 562
-Launches and Trial Trips, 28, 108, 131, 182, 230, 280, 308, 331, 414. 472, 522, 579, 633, 666, 688, 717
-Lawrence, Max R.. on Production and the Engineer, 100
-Lea, Professor F. C., on Tidal Power Utilisation, 311
-Lead. White, in Painting, 521
-LEADERS:
- Acworth Report on Indian Railways, 349 Agricultural Tractor, 350
-  Airship Disaster, 219
-  Aluminium Alloys as Substitutes for Steel.
-  American Telephone Work, 569
-  As Others See Us, 95
-  Battery Vehicles, 219
-  Boiler Explosions, 681
-  Brass and Bronze, 121
-  Classics and Technology, 267
-  Coal and Oil, 15
-  Comparison of Tramways, 148
-  De-control of the Railways, 175
-  Efficiency, 513
-  Elastic Limit and Yield Point, 41
-  Electrical Fires, 402
-  Employers and Employed, 244
-  Engineering Design and the Public, 243
-  Engineers as Administrators, 651
-  Extrusion, 457
-  Fatigue Testing, 172
-  Fool-proof Railway Signalling, 401
-  France and Britain, 295
-  Gas Turbine, 321
-  Gear-boxes, 681
-  Good and Evil of Science, 296
-  Hardening of Metals, 430
-  Heat Treatment of Steel, 95
-  Industrial Application of Research, 485
-  Institution of Chemical Engineers, 542
-  Less Known Metals, 623
-  Limitation of Naval Armaments, 541
-  Locomotive Operation—Notching-up, 69
-Locomotive Operation—Superheating and Firing, 121
-  London Electricity Supply Problem. 147
-  Low Power Factor, 41
-  Mr. Clynes on Unemployment, 485
-  New Naval Construction, 171
-  New Year, 707
-  Noise, 623
-  North British Railway’s Clai n, 15
-  Of Muddling Through, 376
-  Railway Rates, 707
-  Railways and Unemployment, 402
-  Reflections on Naval Disarmament, 569
-  Research Associations, 542
-  Science and Industry, 513
-  Scotstoun Lesson in Practical Economics, 195
-  Shipbuilding Returns, 70
-  Steel and Engineering Situation, 148
-  Steel—Hot and Cold, 322
-  Tataism, 597
-  Testing of Castings, 70
-  Thrust Meters in Marine Work, 375
-  Turbo-electric Propulsion, 267
-  Two Plans, 429
-  Unemployment, 429
-  Water Power Development, 651
-  Wireless Developments, 597
-LEG ROS, L. A., on Tanks and Chain-track Artillery, 592, 593, 625, 659 ; (Letter), 688
-Lenz Oil Transmission Gear for Locomotives, 660
-Lesson from Past Experience, 244 ; (Letter) 288
-LETTERS FROM OUR OWN CORRESPONDENTS :
-England, North of, 24, 50, 78, 104, 130, 154, 178, 202, 226, 250, 276, 304, 330, 358, 384, 385, 410, 438, 468. 494, 524, 550, 578, 579. 606, 607, 632, 662, 690, 716
-Lancashire, 23, 49, 77, 103, 129, 131, 153, 155, 177, 201, 225, 249, 275, 277, 303, 329, 357, 383, 409, 437, 467, 469, 493, 495, 523, 549, 577, 605, 630, 660, 689, 715
-Midlands and Staffordshire, 23, 48, 51, 76, 102, 128, 153, 155, 176, 179, 201, 225, 227, 248, 251, 274, 302, 328, 331, 356, 359, 382, 409, 436, 466, 492, 522, 548, 576. 604, 630, 660, 689, 714
-Scotland, 25. 51, 78, 104, 130, 155, 179, 203, 227, 250, 276, 304, 331, 358, 385, 411, 438, 468, 494. 524, 551, 578. 606. 632, 662, 691, 716
-Sheffield, 23, 25, 49, 77, 79, 103, 129, 131, 153, 177. 179, 202, 203, 226, 227, 249, 251, 275, 277, 303, 305, 329, 357, 359, 384, 410, 438, 467, 469, 493, 495, 523, 550, 577, 579. 605. 631, 661, 690, 715
-Wales and Adjoining Counties, 25, 51, 79, 105, 130, 131, 155, 179, 203, 227, 251, 277, 305, 331, 359, 385, 411, 439, 469, 495, 525, 551, 579, 607, 633, 663, 691, 717
-LETTERS TO THE EDITOR :
-Application of the Uniflow Engine to Steamships, F. W. Dean, 38
-Approximate Formulae for Compression Space, F. W. James, 534 ; Geo. T. Pardoe, 562
-Boiler Explosion at Buxton, E. R. Calthrop, 534 ; G. F. C. Gordon, 594 ; F. W. Brewer, 644
-LETTERS TO THE EDITOR (continued):
-Brick Chimney with Concrete Cornice, D. J. Moss, 144 ; J. H. Harrison, 168
-British and Foreign Engineering, Galloways, Limited, 372
-  Buxton Locomotive Explosion—see Boiler
-Charges for Electricity, J. E. Livermore, 616 China and Great Britain, Cecil G. Howsin, 240 Cost of Covered Service Reservoirs, Birken
-head’s Al wen Water Supply, Water Engineer, 240
-Developments in Power Station Design, T. Mohn, 426
-Diagram for Tube Surface, A. C. Garwood, 168
-Die Castings, London Die Casting Foundry, 426
-Drag Box Casting as Air Reservoir, Wm. E. Briggs, 510
-Efficiency, E. C. S., 562
-Electric Rivet Heaters, George Kenworthy, 562 ; Buckley, Saunders and Co., Limited. 616
-  Electric versus Steam Traction, C., 700
-Employers’ Fund for Workmen’s Children, A Bachelor, 644
-Engineers as Administrators, Cecil G. Howsin, 688 ; R. A. McLaren, 688
-Faculty of Civil Engineers, Proposed, Civil Engineer and Surveyor, 327
-  Fireman’s Duty, R. Orde, 510
-First Locomotive with Four Excentrics, E. L. Ahrons, 562, 616, 688 ; E. A. Forward, 594, 644 ; James Dunlop, 615, 688, 700 : C. F. Dendy Marshall, 644
-  Foundry Costs, D. Adamson, 616
-Government Employees and the Income Taxpayer, G. Halliday, 216
-  Heavy Tenders—see Locomotive Footplate
-  Inglis Boiler, F. W. Dean, 478
-  Institution of Civil Engineers, D., 76
-Jubilee of the Japanese Government Railways, Geo. Cawley, 216
-Junior Institution of Engineers, Percival Marshall, 240
-  Locomotive Boiler—see Boiler
-Locomotive Footplate Experiences, H. H., 102 ; P. H. Parr, 114 ; A. P. Schove, 615 ; Wm. T. Hoecker, 644
-Locomotive Performances and Working—see Locomotive Footplate
-Locomotives with Four Excentrics—see First Locomotive, &c.
-London of the Future, H. J. Leaning, 700
-Modern Portland Cement Manufact ure, P. C.. 616
-  Noise, A. S. E. Ackermann, 644
-Palm Oil as Fuel for Oil Engines, H. Akroyd Stuart, 478
-Panama Canal Slides, D. M. M., 700
-Powdered Coal Fuel, H. D. Savage, 38 : H. A. Reichenbach, 288
-Prospects of Young Engineers, Echo, 240 ;
-    L. S. D., 288
-Question at the “ Civils ” Examination. Conrad Gribble, 594, 644 ; F. Hovenden, 616
-Rangoon, Port of, C. S. Meik and Buchanan, 594
-Relativity, L. A. W. Van der Lek. 562 ; E. W.
-    Hill, 644 ; C. Turnbull, 644
-  Rigid Airships, R. Collins, 288
-Scrap the Tramcar, Leyland Motors, Limited. 426
-Second-hand Machine Tools, P. V. Vernon, 616
-Signalling on the Liverpool Overhead Railway, E. W. Timmis, 510
-Slag in Concrete, H. O. Weller, 688
-Speed Orders on Railways, Indoct us, 616
-Study of the Past, Sidney Russel, 38
-Tanks and Chain-track Artillery, L. A. Legros, 688
-Telescoping of Railway Trains, John Francis, 240
-Unemployment, F. T. W. Lewis, 478, 510
-Uses of Stainless Steel, F. W. Dean, 38
-Vaal River Barrage, W. Ingham, 168
-Wages and Cost of Living, A. P. Bale, 372
-Wages in Germany, O. J. F. Thorpe, 38 Works Committees, Robt. True, 562
-  Yellow River Bridge, E. W. Moir, 372
-LIFT Locks on the Canal du Centre, Belgium, 208, 218
-Lighting and Lighting Plant, Electric—see Electrical Matters
-Lipman, C. L., Design of Alternating-current Instruments, 663
-LITERATURE :
-Reviews :
-Aggregation and Flow of Solids, Sir George Beilby, 515
-Air Supply to Boiler-rooms of Modern Ships of War, Richard W. Allen, 96
-Alloys Research Committee of the Institution of Mechanical Engineers, Report, Alloys of Aluminium, W. Rosenhain, 458
-  Aluminium and its Alloys, C. Grard, 402
-Brassey’s Naval and Shipping Annual, 1921-2, Alex. Richardson and Archibald Hurd, 652
-Case Hardening of Steel, Harry Brearley, 148, 709
-Chemistry, Applied, Dictionary of, Sir E, Thorpe, Vol. II., Calculi—Explosion, 79. 216
-Coalfields of Ireland, Memoir on the, July, 1921, Vol. I., Text ; Vol. II., Maps, $42
-Diagnosing of Troubles in Electrical Machinery, Miles Walker, 599
-Dock and Lock Machinery, W. H. Hunter, 571, 708
-Entropy as a Tangible Conception, Engineer- Lieutenant-Commander 8. G. Wheeler, 514
-Fifty Years of Electricity, Dr. J. A. Fleming, 599
-Geology of the British Empire, F. R. C. Reed, 653
-London of the Future, London Society, Sir Aston Webb, 652
-Mathematical Theory of Electricity and Magnetism, Elements of the, Sir J. J. Thomson, 42
-Merchant Navy, Vol. I., Archibald Hurd, 123 Ministry of Munitions and Scientific and Industrial Research, Technical Records of Explosives Supply, 1915-1918, No. 2, Manufacture of Trinitrotoluene, 431, 515 ; No. 3, Sulphuric Acid Concentration, 431, 599
-LITERATURE (continued) :
-Reviews (continued):
-Nos Usines Metallurgiques Devastees (1914- 1918), Leon Guillet, 624
-Social and Industrial History of Scotland : From the Union to the Present Time, James MacKinnon, 71
-Thermodynamics, J. E. Emswiler, 571, 709
-Unemployment, Cause and a Remedy, Arthur Kitson, 342, 599
-Working of Steel: Annealing, Heat Treating and Hardening of Carbon and Alloy Steel,
-    F. H. Colvin and K. A. Juthe, 543. 683
-Short Notices :
-Blue Printing and Modern Plan Copying, &c.,
-    B. J. Hall, 571, 599
-Catalogue of British Scientific and Technical Books, 653
-Centrifugal Pumps, J. W. Cameron, 200, 216
-Earthwork in Railway Engineering, J. W. F.
-    Gardner, 599
-Electrolytic Deposition and Hydro-metallurgy of Zinc, Oliver C. Ralston, 43
-Empire Municipal Directory and Year Book, 1921-2, 43
-Geology and Mineral Resources of the Serb- Croat-Slovene State, D. A. Wray, 599
-Hydraulic Forging, Clifford O. Bower, 216
-Iron and Steel in Sweden, 653
-Labour, New Policy for, Hilderic Cousens, 515
-Material Handling Cyclopedia, Roy V.
-    Wright and J. G. Little, 515
-Motor Car Practice, Modern, W. H. Berry, 200
-Petroleum, 515
-“ Proceedings ” for 1920 of the Institution of Railway Signal Engineers (Incorporated), Captain M. G. Tweedie, 402
-Who’s Who in Engineering, J. E. Sears, 402
-Books Received :
-Aeroplane, Mechanical Principles of, S. Brodetsky, 200
-Aluminium and its Alloys, C. Grard, 515
-American Sulphuric Acid Practice, P. de Wolf and others, 543
-Analytical Geometry with Introductory Chapter on the Calculus, C. I. Palmer and W. C. Krathwohl, 599
-Artificial Light : Its Influence upon Civilisation, M. Luckiesh, 342
-Automatic Telephone Systems, Vol. I., Circuits and Apparatus, &c., W. Aitken, 571
-Benzine and Mineral Lubricants Production, Testing and Uses, Dr. J. Formanek, 683
-Bleaching, S. H. Higgins, 624
-Boiler Inspection and Maintenance, R.
-    Clayton, 342
-Boiler Laws Committee Report, 1920—21, 624
-British Labour Replacement and Conciliation, 1914-1921, 571
-British Railways and the Great War,
-Vols., E. A. Pratt, 653
-Carbon Monoxide Poisoning in Factories, 342
-Cardi.f, City of Golden Opportunities for the Manufacturer, 624
-Chemical and Metallographic Examination of Iron, Steel and Brass, W. T. Hall and R. S. Williams, 683
-Chemical Warfare, A. A. Fries and C. J. West, 599
-Chemistry, Inorganic, Text-book of, Vol. IX., Part IL, J. Newton Friend, 79
-Cochran Book of Oil Firing, 200
-Columns : Strength and Design of Long Compression Members, E. H. Salmon, 515
-Complete Income Tax Chart, C. H. Tolley, 599
-Concrete Designers’ Manual, G. A. Hood and
-    C. S. Whitney, 436
-Construction Equipment : Cost and Use, Handbook of, R. T. Dana, 342
-Derby Show, Miscellaneous Implements at, 599
-Determination of the Calorific Value of Coal —see Lancashire and Cheshire
-Direct-current Electrical Engineering, Elements of, H. F. Trewman and G. E. Cond- liae, 436
-? Dividends for All,” Allen Young, 436
-Drawing Room Practice, F. A. Stanley, 515
-Earthwork in Railway Engineering, J. W. F.
-    Gardner, 624
-Economics of Bridge Work, J. A. L. Waddell, 436
-Electric Furnace, F. J. Monett, 624
-Electric Lighting in Factories and Workshops, Leon Gaster and J. S. Dow, 683
-Electrical Machinery: Installation, Operation, Maintenance, F. A. Annett, 200
-Electric Motor Installations : Their Upkeep and Lay-out, 79
-Electrical Wiring, Practice of, D. S. Munro, 515
-Electricity, Practical, W. E. Ayrton and T. Mather, 515
-Electricity in the Service of Man, R. M.
-Walmsley, Vol. II., Section 3, The Technology of Electricity, 543
-Engineering Steels, Leslie Aitchison, 515
-English for the English, G. Sampson, 543
-Factory Administration in Practice, W. J.
-    Hiscox, 515
-Factory Chemistry, Preparatory to Courses in Metallurgy and Metallography, W. H. Hawkes, 342
-Fifty Years of Electricity, J. A. Fleming, 683
-Ford Electrical Equipment, The Book of the, R. T. Nicholson, 599
-Fuel and Refractory Materials, A. Humboldt Sexton, 599
-Gasoline and other Motor Fuels, Carleton Ellis and J. V. Meigs, 571
-Gears and Gearing, Captain S. Bramley- Moore, 624
-Grinding Machines and their Use, T. R. Shaw, 342
-Heat Treatment of Soft and Medium Steels, Frederick Giolitti, 342
-Highway Bridges of Steel, Timber and Concrete, Design of, Milo S. Kitchum, 543
-History of the Great War, Vol. II., Naval Operations, Sir J. S. Corbett, 624
-Human Factor in Business, B. Seebohm Rowntree, 515
-Hydraulic Forging and the Plastic Deformation of Steel and its Heat Treatment, C. O. Bower, 436
-Hydro-electric Engineering, Vol. L, Civil and Mechanical, H. D. Cook, 599
-Indian Railway Bridge Commission, Reports, 342
-LITERATURE (continued) :
-Books Received (continued):
-Induction Coil, Theory of the, E. Taylor- Jones, 436
-Induction Motor and other Alternating- current Motors, B. A. Behrend, 599
-Industrial and Power Alcohol, R. C. Farmer. 342
-Institute of Metals, Journal of the, Vol. XX V., 436
-  Ironfoundry Practice, G. J. Pitt, 543
-Italian Technical Words and Phrases, E. F. Paventa, 599
-Journal of the Royal Agricultural Society of England. Vol. 81, 200
-Lancashire and Cheshire Coal Research Association : Determination of the Calorific Value of Coal, F. S. Sinnatt and Miss M. B. Craven, 599
-Law of Carriage by Railway, H. W. Disney, 436
-  Liverpool Shipping Who’s Who, 1921, 436
-Location, Grading, and Drainage of Highways, W. G. Harger, 148
-Manchester Guardian Commercial Year-book. 436
-Marine Diesel Engine and Semi-Diesel Engine, Operation of, Vickers Limited, Engineer- Lieutenant H. Atkinson, 683
-Mechanical Handling of Goods, C. H. Woodfield, 624
-Mechanics : Text-book for Engineers, J. E. Boyd, 599
-Metallography, Part II., Metals and Common Alloys, S. L. Hoyt, 148
-Metric System for Engineers, C. B. Clapham. 599
-Mex Fuel Oil, Anglo-Mexican Petroleum Company, Limited, 436
-Mine Accounting and Cost Principles, T. O. McGrath, 543
-Ministry of Finance, Egypt : Petroleum Resources, E. M. Dowson, 624
-Monographs on Industrial Chemistry : The Electric Furnace, J. N. Pring, 436
-Motor Cycles and Side Cars, Construction, Management and Overhaul, H. Corbishley, 342
-  Motor Electrical Manual, 653
-Municipal Refuse, Collection and Disposal of, Rudolph Hering and S. A. Greeley, 436
-Nebenprodukten-Kokerei in Sudrussland, L. Litinsky, 342
-Oil Firing : Its Efficient Application, E. C. Bowden-Smith, 515
-Ontario, Hydro-electric Power Commission, Report, 683
-Petroleum Year-book, 1921, Sydney H. North, 436
-Physics for Technical Students, Introduction to, P. J. Haler and A. H. Stuart, 571
-  Power-house Design, J. F. C. Snell, 436
-Privy Council, Medical Research Council: Science of Ventilation and Open-air Treatment, Part II., Leonard Hill, 436
-Railroad Shop Practice : Methods and Tools, F. A. Stanley, 543
-Robertson’s Method for Export and Import Trade, J. Robertson, 624
-  Sewers and Sewerage, H. G. Whyatt, 148
-  Sheet Metal Drafting, E. M. Longfield, 79
-Smithing and Forging, Practical, Thomas Moore, 342
-Society of Naval Architects and Marine Engineers’ Year-book, 1921, 683
-Solvency or Downfall, Lord Rothermere, 148
-Steam Boilers, Terrell Croft, 543
-Steam Turbo-alternator, L. C. Grant, 342
-Structural Engineer’s Pocket Book, Ewart S. Andrews, 436
-Technical College, Bradford, Diploma and Special Day Courses, 436
-Textile Machine Drawing, T. Woodhouse and A. Brand, 148
-The Electrician Annual Tables of Electricity Supply Undertakings, 1921, 342
-Theoretical Mechanics: Principles of Dynamics, A. E. H. Love, 200
-Thermionic Tubes in Radio-telegraphy and Telephony, John Scott-Taggart, 436
-“ Transactions ” of the Institution of Naval Architects, R. W. Dana, 599
-Transition Spiral and its Introduction to Railway Curves, A. L. Higgins, 515
-Turbines, Engineer-Captain A. E. Tompkins, 342
-Useful Engineers’ Constants for the Slide Rule and How They are Obtained, J. A. Burns, 436
-Useful Tables and Data for the Assistance of Consumers of Wire, W. F. Dennis and Co.. 148
-Westinghouse Air Brake, 515
-Work of the Royal Engineers in the European War, 1914-1919 : Water Supply (France), 599
-LLOYD’S Register—see Ships
-Lock Nuts, Mason, Page and Co., 398
-Locomotive, Oil, Blackstone and Co., Limited, 619
-Locomotives, Oil Transmission for, Lenz System, 660
-Locomotives—see also Railways, also Electrical Matters
-London Electricity—see Electrical Matters
-London “ Toll ” Telephone Exchange, 271
-Lorry, Clarkson Steam, with Automatic Feed
-  Regulator, Thimble-tube Boiler, &c., 432
-Lorry, 2-Ton, Commercial Cars, Limited, 37
-Lorry, Garratt’s 2^-Ton Electric, 434
-Lorry with Tipping Body, Newton Brothers (Derby), Limited, 452
-Lorry, 2-Ton “ Waytip,” W. and G. Du Cros, Limited, 453, 454
-Low-temperature Carbonisation Plant, 464— see also By-products, also Electrical Matters Lubricating Oil for Steam Turbines, Treatment of, 490
-Lubrication of Railway Axle-boxes, 361
-M
-MACHINE TOOLS :
-Capstan Lathe, 5|in., Pollock and Macnab Limited, 684
-Gear Wheel Shaping Machine, Stevenson Gear Company. 128
-MACHINE TOOLS {continued):
-  Grinder, Small Tool and Machine Tools.
-    Brunton and Trier, 398
-Grinding Gear Wheel Teeth, Machine for, Gear Grinding Company, Limited, 112
-Lathe, Very Large, Thomas Shanks and Co., 325 {Two-page Supplement, September 23rd, 1921)
-Lathe, 50in. Sliding and Surfacing, Joshua Buckton and Co., Limited, 164, 167
-Milling Cutter Dynamometer, Dempster Smith, 405
-Planers at Well House Foundry, Leeds, 164. 168, 170	‘ .
-Planing Machine, 35ft., C. Redman and Sons. 548
-Planing Machines, Mechanical Reversing Drive for, The Newton-Derby, 124
-Punching and Shearing Machines, C. A. Hunton and Sons, 371
-Slotting Machine, Locomotive Frame Plate, Joshua Buckton and Co., Limited, 167, 170
-Testing Machine, Chain Cable and Anchor, Joshua Buckton and Co., Limited, 164, 167
-  Turret Lathe with Guarded Headstock.
-Alfred Herbert, Limited, 22 ; (Correction), 51
-Vertical Shaping Machine, Pratt and Whitney, 198
-Well House Foundry, Leeds, Machine Tools at, Joshua Buckton and Co., Limited, 164, 166, 170
-  Worm Wheel Generating Machine, Large, W.
-    Muir and Co., Limited, 654
-MACHINERY of Docks—see Docks
-Machinery in Spain, 163
-Machinery, Special, at Ford’s Motor Works, 695, 706
-McKay. Robert F.. on the Oscillation of Otters, 3
-Malaya, Mining in, 125
-Manchester Waterworks, 717
-Manu actur ng, Some Points in, Oscar Strom- borg, 695, 706
-Marine Boilers in a Woollen Mill, 380
-Marine Engines—see Engines
-Marshall, C. F. Dendy, on Chronology of Communication, 615
-Marshall, C. F. Dendy, on the Liverpool and Manchester Railway, Newcon en hoc ety. 532; (Letters), 562, 594, 615, 616, 644, 688, 700
-Mathot, Monsieur R. E., on Vegetable Oils for Internal Combustion Engines, 138; (Letter), 478
-Measuring Involute Gear Teeth, F. J. Bostock, 270
-Memorial, Thomas Newcomen, at Dartmouth, 127
-Metallurgical Chemist, Sir R. Hadfield, 454
-Metals, Hardening, 430
-Metals, Rare, Industrial Production of, 351
-Metals, The Less Known, 623
-Meters, Coal and Water, Lea Recorder Company, Limited. 339
-Meters, Oil Flow, Cambridge and Paul Scientific Instrument Company, 339
-Meters, Steam and Water, George Kent, Limited, 262
-Meters, Thrust, in Marine Work, 375
-Mexico, Engineering in, 125
-Mid-Scotland Ship Canal, D. A. Stevenson, 312 Milling—see Machine Tools
-Mines, Safety of Electric Locomotives in, 46
-Mining in Malaya, 125
-Mirrors for Reflecting Heat, Professor Chas.
-  Fery, 545
-Mitchell, Gardiner, on Conveying and Elevat ing Machinery, 667
-Molybdenum—see Iron and Steel
-Monypenny, J. H. G., on Elongation and Gauge
-  Length in Tensile Tests, 220
-Motor Car, Armstrong-Siddeley, 518
-MotorCar, 10H.P., B.S.A., 518, 519, 530
-Motor Car, 9 H.P., Bradshaw-Belsize, 518, 519
-Motor Car Chassis, Albert, Service Motor Company, Limited, 537, 538
-Motor Car, 5 H.P. Citroen, 538
-Motor Car, Leyland Eight, Leyland Motors, Limited, 480
-Motor Car, Stoneleigh, Armstrong-Siddeley Motors, Limited, 537-
-Motor Car, Sunbeam, 14 H.P., Chassis, Engine, and Clutch, Rear Axle, Differential Gear, &c., 516, 517, 518
-Motor Car, Wolseley Motors, Limited, 519, 537 Motor Car Works—see Works
-Motor Car Worm Gears, Daimler-Lanchester, 536
-Motor Cars at Olympia, Humber, Lanchester, Ruston-Hornsby, “ Wolseley Seven,” &c., 519
-Motor Cars, Small, at Olympia, Standard, Calcott, Calthorpe, Rover, Morris, Deemster, Singer, Hillman, Lagonda, A.B.C., Jowett, 538
-Motor Landaulette, 20 H.P., Daimler Company, Limited, 517, 518
-Motor Vehicle Exhibitions—see Exhibitions
-Motor Vehicle, 4-Ton Petrol-electric Chassis with Electric-driven Tipping Body, Tilling- Stevens Motors, Limited, 37
-Muddling Through, Of, 376
-N
-NANTES, Improvements of the Port of, 66
-National Physical Laboratory, Report, 7
-Naval Matters—see Ships
-Newcomen Memorial at Dartmouth, 127
-NEWCOMEN SOCIETY :
-  History of Continuous Conveying Devices,
-    G. F. Zimmer, 403
-Liverpool and Manchester Railway, C. F. Dendy Marshall, 532 ; (Letters), 562, 594, 615, 616, 644, 688, 700
-NEW Year, 707
-Nickel Industry of Canada, 188
-Noble, Sir W. J., on Education and Democracy, 426
-Noise, 623 ; (Letter), 644
-Noise and Fatigue, Problems of, Professor Spooner, 566
-North Wales, Water Power Development in,
-  J. B. C. Kershaw, 210
-o
-OBITUARY :
-  Campbell, Charles J. R., 270
-  Claughton, Sir Gilbert Henry, 17
-  Davidson, Sir Samuel C. (Portrait), 221
-  Dewhurst, John Henry, 236
-  Fielding, James, 408
-Fox, Sir Douglas (Portrait), 533 ; (Correction), 572
-  Garforth, Sir William E., 372
-  Hewitt, Peter Cooper, 236
-  Hill, Alick Sargeant, 269
-  Jonas, Joseph, 236
-  Kennedy, Sir John, 515
-  Richards, Edward Windsor, 534
-  Roe, John Pearce, 296
-  Rogerson, Arthur Chorley, 75
-  Rowell, Sir Herbert Babington, 17
-  Rushton, Kenneth, 342
-  Somerville, Robert, 221
-  Varley, Samuel Alfred, 173
-  Wallace, John, 534
-  Warren, F., 270
-  Webb, Major Clem D., 459
-  Wills, Charles Joseph, 192
-OIL Burners—see Boilers, also Burners
-Oil Burning at Sea, A. Keens, 356
-Oil Engines—see Engines
-Oil Furnaces, Safety Device for, Ronald Trist and Co., Limited, 248
-Oil, Lubricating, By-pass Filter for Treatment of, 490
-Oil, Power Transmission by, ‘4 Hawksley Lecture,” Dr. H. 8. Hele-Shaw, 500
-Oil Pumping, American Pipe Lines for, 285, 352, 392, 400, 456, 460
-Oil Pumping and Heating Set, J. I. Thorny- croft and Co., Limited, 264
-Oil Pumping and Heating Unit, Babcock and Wilcox, Limited, 215, 216
-Oil Storage Tanks, Whessoe Foundry and Engineering Company, Limited, 260; Cochran and Co., 260
-Oil Transmission, Lenz System, for Locomotives, 660
-Oils, Vegetable—see Engines
-Oran, Port of, Development, 566
-Orcutt, H. F. L., on Gear-boxes, 681
-Ordnance Production, American, in the Great
-  War, 196, 232, 268
-Oscillation of Otters—see Ships
-Owens, John S., on Air Lift Pumps, 312
-Oxy-acetylene Blow-pipe Automatic Metal Cutting Machine, Godfrey Engineering Works, 317, 318, 320
-p
-PAINTING, White Lead in, 521
-Panama Canal Slides, Problem of, John Stuart, 682 ; (Letter), 700
-Patent Law, New Dutch, 117
-PATENT SPECIFICATIONS, BRITISH :
-  Aeronautics, 53, 134, 158
-  Batteries, 471, 497
-Condensers and Feed-water Heaters, 133, 229, 253, 307, 387, 471
-  Converters, 441
-  Cranes and Conveyors, 133, 254, 694
-  Crushing and Grinding, 54, 720
-  Dynamos and Motors, 27, 107, 157, 205, 229,
-, 527, 553, 609, 635, 665
-  Electrical Appliances, 133
-  Electric Furnaces, 333, 719
-  Electric Traction, 333
-  Electric Welding, 413, 471, 497
-Engines, Internal Combustion, 27, 53, 81, 181, 205, 253, 279, 307, 333, 387, 527, 581,
-, 665, 719
-  Engines, Steam, 157, 635, 693
-  Gas Producers, 81, 527, 553, 719
-  Lifting Gear, 229
-Lighting and Heating, 81, 107, 280, 387, 413. 498, 636, 694
-  Locomotives, 82, 230, 720
-Machine Tools and Shop Appliances, 28, 54. 82, 108, 158, 182, 253, 280, 308, 334, 387, 442, 472, 553, 610, 666, 694
-Measuring and Testing Instruments, 53, 81, 107, 134, 181, 229, 254, 279, 362, 388, 471, 498, 553, 582
-  Mines and Metals, 28, 361
-Miscellaneous, 28, 54, 82, 108, 134, 158, 182, 206, 230, 254, 280, 308, 334, 362, 388, 414, 442, 472, 498, 528, 553, 582, 610, 636, 666. 694, 720
-Motor Cars and Road Traffic, 107, 230, 334, 442, 528, 635
-  Pumping and Blowing Machinery, 413, 441,
-, 636, 666
-  Rectifiers, 441
-Ships and Boats, 54, 81, 133, 206, 230, 334. 414, 582
-Steam Generators, 53, 133, 279, 471, 665, 693
-  Steam Turbines, 279
-  Storage Batteries, 527
-Switchgear, 53, 134, 157, 181, 333, 361, 441. 635, 665, 693
-  Telegraphs and Telephones, 157, 205, 693
-  Testing—see Measuring
-  Tramways and Railways, 133, 158, 181, 206.
-, 414, 442, 472, 527, 610, 720
-Transformers, 254, 279, 307, 361, 413, 527. 553, 693
-Transmission of Power, 108, 157, 181, 206. 307, 362, 388, 414, 472, 527, 635
-  Turbine Machinery, 497, 719
-Wireless Telegraphy, 28, 81, 107, 181, 205, 254, 279, 387, 413, 441, 471. 497, 581, 60.). 665, 693, 719
-PATENTS, Prolongation of, 114 .
-Peace Treaty and Lapsed Patents, 264
-Personal and Business Announcements, 28, 54, 79, 108, 134, 158, 182, 230, 251, 277, 308, 334, 388, 408, 439, 522, 554, 579, 633, 666, 688
-Petrol-electric Char-^-Bancs and Omnibus, Tilling-Stevens Motors, Limited, 452
-Petrol Governor, M.T., Gallwey, Paul and Barker, 453
-Petrol Rail Cars, Drewry Car Company, Limited, 44, 45
-Petter, Mr. E. W., The Upper and Nether Millstones, 270
-Photo Printing—see Blue Printing
-Piling, Timber, in Waters Infested by Marine Borers, 57
-Pipe Jointing Machine, Petrol-driven, Buckeye Traction Ditcher Company, 352
-Pipe Joints, Flexible, W. H. Dorman and Co., Limited, 317, 320
-Pipe Joints, Victory Pipe Joint Company, 263 Pipe Lines, American, for Pumping Oil, 285, 352, 392, 400
-Pipes, Incrustation of, Dr. D. Ellis, 351
-Planing Machines and Drive—see Machine Tools Pneumatic Coal-handling Plant at Bankside Electric Station, Henry Simon, Limited 600, 601
-Pneumatic Elevators, Discharge of Grain Cargoes by, R. E. Knight, Institution oc Mechanical Engineers. 667, 685
-Port of London, Opening of Albert Dock Extension, 29, 40 {Two-page Supplement, July 8th. 1921)
-Port of Oran, Development of, 566
-Portland Cement Manufacture, Modern, 420 ; (Letter), 616
-Poultney, E. C., Recent Locomotive Practice on the Caledonian Railway, 474, 499, 501 ; (Letters), 510, 644 (Two-page Supplement, November 4th, 1921)
-Poultney, E. C., Recent Locomotive Work on the London and North-Western Railway, 344. 367
-Power from Sewage Gas, Walshaw System, 642, 669
-Power from Sewage Gas, J. D. Watson, 351, 670 Power Stations—see Electrical Matters
-Power Transmission by Oil, Hawksley Lecture, by Dr. H. S. Hele-Shaw, 500
-Presses, Hydraulic, Hollings and Guest, Limited, 371
-Priestman System of Profit-sharing. 604 Production and the Engineer, Max R. Lawrence, 100
-Public Works Conference, 571, 590
-      Papers :
- Coal Tar for Road Work, H. W. James, 571 Economical Scheme for Dealing with London’s Refuse, W. J. Heavey, 572
-Papers on Care of Road Appliances, H. T. Chapman ; Water Mains and Reinforced Concrete Roads, C. G. Heazell ; Internal Corrosion of Water Pipes, William Ransom ; Water for Road Vehicles, J. R. Davidson ; Electricity in Public Service, F. Ayton; Electricity, Application to Municipal Services, S. J. Watson, 590
-Public Lighting by Gas, Dr. J. S. C. Thomas and Mr. D. Chandler, 571
-Utility of Benzole for Transport Purposes, Captain E. de Normanville, 571
-Public Works Congress, 422
-Public Works in the South of France, Projected, 248
-Public Works and Trade Conditions in Chile, 25 Pulverised Fuel—see Fuel, also Coal
-PUMPS :
-  Air Lift Pumps, John S. Owens, 312
-Finney Electrically Driven Pump, Agricultural and General Engineers, Limited. 11
-Fire Pump, Paraffin-driven, Parsons Motor Company, Limited, 620
-Hydraulic Pump, Experiment with Stainless Steel Ram, Thos. Firth and Sons, Limited, 447
-Pumping and Heating Set, Oil Fuel, J. I. Thornycroft and Co., Limited, 264
-Pumping and Heating Unit, Oil, Babcock and Wilcox, Limited 215, 216
-Pumping Oil, American Pipe Lines for, 285, 352, 392, 400, 456, 460
-Pumping Sets at Derby Show, Aster Engineering Company, Limited ; Boulton and Paul, Limited, 65
-Roturbo Gas Pump and Mixer, 704
-Vacuum Pump for Corrosive Gases, Tilgh- man’s Sand Blast Company, Limited, 224
-Vacuum Pumps for Coal-handling Plant, Henry Simon, Limited, 601
-PUNCHING Machines—see Machine Tools
-Q
-QUARRY Spoil Disposer, Charles E. Blyth, 199
-R
-RAILWAYS AND RAILWAY MATTERS :
-General:
-Acworth Report on Indian Railways, 349— see also India
-Anti - telescoping Device for Railway Carriages, Mr. J. G. Robinson, Great Central Railway, 8
-  Automatic Mechanical Train Controller, J. J.
-    Daniels, 520
-Automatic Train Control, W. J. Thorrow- good, 658
-Bridges, Impact Effect Tests on, 102
-Collision at Dawlish, Great Western Railway. 648
-Container Railway Car, W. C. Sanders, 646, 647
-Cross Cutting, Adzing and Boring Machine for Railway Sleepers, T. Robinson and Son, Limited, 348, 353
-  De-control of the Railways, 195
-Electric Railway Within the Arctic Circle, 676, 680
-Electrification of Railways, 122
-Fog Signalling on Railways, 47
-Fool-proof Railway Signalling, 401
-  Lubrication of Railway Axle-boxes, 361
-Petrol Rail Cars on Kalka-Simla Railway, Drewry Car Company, Limited, 44, 45
-Railway Accidents in 1920, 574
-Railway Electrification, Sir Vincent L.
-Raven, 673, 711 {Two-page Supplement, December 30th, 1921)
-  Railway Rates, 707
-  Railways and Unemployment, 402
-Reinforced Concrete Constructions on Railways, W. Marriott’s Designs, 629
-  Telephoning Between Moving Trains, 704
-Training Apprentices on the Victorian Railways, 111
-RAILWAYS AND RAILWAY MATTERS {continued) :
-British, Colonial and Indian :
-  Australian Railways’ Gauge, 435
-  British Malaya, Railways, 247
-City and South London Railway, Tunnel Enlargement, 546
-Great Central Railway Buffers and Shock- absorbing Fenders, 8
-  Great Northern Dining Car Tram, 424
-India, Future of the Railways of, Acworth Committee’s Report, 346, 381
-Kalka-Simla Railway, India, Petrol Rail Cars for, 44, 45
-Lancashire and Yorkshire Railway Amalgamation, 700
-Lancashire and Yorkshire Railway Situation, 594
-Liverpool and Manchester Railway, C. F. Dendy Marshall, Newcjmea Society, 532, (Letters), 562, 594, 615, 644, 688, 700
-London, Brighton and South Coast Railway, Electrification on the, 538
-London and South-Western Railway. New Trains for Bournemouth Service, 117
-Midland Railway, New Dining Cars, 144, 146 North British Railway’s Claim 15 Re-signalling of the Liverpool Overhead Railway, 484, 488 ; (Letter), 510
-South African Railways, Steel Coaches for, Leeds Forge Company, Limited, 76
-Victorian Railways, Training of Apprentices 111
-Foreign:
-Arctic Circle, Electric Railway in Sweden. 676, 680
-  Bridge, Susitna River, Alaska Railroad,
-    U.S.A., 255
-Chilean State Railway, Electrification of, 407 Ecuadorean Railway Construction, 644 Italian Railways, Electrification of, 538, 672 Morocco, Railways in, 404
-Railway Fuel Economy in Sweden, C. E. Uddenberg, 127
-Swiss Federal Railways, Electrification of, 335, 376, 389
-  Tenders for Chinese Railway Material, 327
-RAILWAY LOCOMOTIVES :
-General:
-Construction of Locomotive Engines in India, 380
-Economic Operations of Superheater Locomotives, F. W. Brewer, 598
-Locomotive Boiler Explosions, 565 ; (Letters), 594, 644
-Locomotive Operation—Notching-up, 69 ; (Letters), 102, 114
-Locomotive Operation, Superheating and Firing, 121
-Locomotives Built by Messrs. George England and Co., Hatcham, London, Nineteenth Century Locomotives, Four- coupled Engine, Great Western Railway ; Four-coupled Engine, Somerset and Dorset Railway ; Narrow-gauge Engine, Festiniog Railway; Single-driver Dwarf, London and North-Western Railway, 58
-  Steam Locomotive of the Future, 172
-  Trevithick’s Locomotives, Notes on, E. A.
-    Forward, 211
-British, Colonial and Indian :
-  Buxton Boiler Explosion, 681, 684
-Caledonian Railway, Recent Locomotive Practice on, E. C. Poultney. 474, 499, 501 ; (Letters), 510, 644 {Two-page Supplement, November 4th, 1921)
-Jamaica Railways, Eight-coupled Locomotives, 48
-London and North-Western Railway, Recent Locomotive Work on, E. C. Poultney, 344, 367
-North-Eastern Railway, Large Electric Passenger Locomotive, 712 {Two-page Supplement, December 30th, 1921)
-Passenger Express, Passenger Tank, and Goods Locomotives on the Caledonian Railway, 499, 501
-Six-coupled Express Passenger Locomotive, Caledonian Railway, 474 {Two-page Supplement, November 4th, 1921)
-RANGOON and its Proposed New Docks, 560, 568 ; (Letter), 594
-Rauber, Monsieur Emile, on Possible Economies in Large Electric Generating Stations, 699
-Raven, Sir Vincent L., on Railway Electrification, 673, 711 (Ttvo-page Supplement, December 30th, 1921)
-Reflecting Surfaces, Making of, Professor Chas.
-  Fery, 545
-Refractory Materials Research Association, 407
-Refuse, House, Disposal of, 685
-Registration, 97
-Reinforced Concrete Constructions on Railways, Designs of Mr. W. Marriott, 629
-Reinforced Concrete Road at Willesden, 126, 127
-Renault Engine—see Engines
-Research Associations, 542
-Research, Industrial Application of, 485
-Reservoir, Covered, at Cross Hill for Birkenhead Water Supply, 183, 194
-Resistance, Ship—see Ships
-Retorts, C. W. Tozer, for By-produccs Recovery Plant, 324, 336
-Ricardo, H. R., on Supercharging in Petrol Engines, 327
-Richardson, Professor O. W., on Problems of Physics, 296
-Riley, Squadron-Leader A. J., on Seaplanes, 313
-River Conservancy in Colombia, 288
-Rivet Heaters, Electric—see Electrical Matters Road Binder, Glutrin, Arthur Newsome, 564 Road Gritting Machine, Tipping Trailer Wagon,
-  Tuke and Bell, Limited, 10
-Roadmaking and Maintenance Appliances at Derby Show, 10
-Road, Reinforced Concrete, at Willesden, 126, 127
-ROAD ROLLERS :
-Aveling and Porter Quick Reverse Tandem Steam, 564
-Barford and Perkins’ Three-wheel Water Ballast Motor, 564, 565
-Ruston and Hornsby 8-Ton Three-wheel Motor, 564, 565
-Robey and Co., Limited, Tandem Steam 564', 678
-ROAD Surfaces, Slipperv, Reporb by Sir H.
+ASSOCIATIONS, INSTITUTIONS & SOCIETIES (continued):
-  May bury, 601	|
-Road Sweeping, Grouting and Tar-spraying I Machine, .J. Fowler and Co. (Leeds), Limited, | 198
+Institution of Engineers and Shipbuilders in Scotland :
-Road Transport, Sir H. P. Maybury, 422
-Road Vehicles, Self-propelled, at the Public Works Exhibition, 564
+Presidential Address, Harold E. Yarrow, 466
-Roads, Concrete, New Method of Making, J. H.
-  Walker, 465
+Institution, Junior, of Engineers :
-Roller, Steam, Built in Ceylon, 264
-Rollers, Motor, Barford and Perkins, Limited, 619
+Chairman s Address, C. H. Wordingham, 651, 656
-Rollers—see also Road Rollers
-Roof—see Westminster
+Institution of Locomotive Engineers :
-Root-thinning Machine, Corbett, Williams and Sons, Limited, 65
-Rosenhain, Dr., and others, on Aluminium .
+Presidential Address, Colonel Kitson Clark’ 506
-  Alloys, 447, 457, 461, 476, 485, 489
-Royal Agricultural Show at Derby, 10, 36, 64
+Institution of Mechanical Engineers :
-Rubber, Extended Uses of, 519
-Rust-proofing Small Iron and Steel Art'cles, Galvanising Equipment Company, Limited,
+Aluminium zllloys, Report to Alloys Research Committee and Discussion, Dr. W. Rosen-hain and others, 447, 461, 476, 489
-s
-SAFETY Device for Oil Furnaces, Ronald Trist and Co., Limited, 248
+Annual Dinner, 667
-Salmon, Dr. E. H., on the Machinery of Floating Docks, 559, 575, 590, 602
-Sandberg, C. P., Sorbitic Steel Process, 656, 657
+Conference, 32, 60, 88
-Sanders, AV. C., on the Container Railway Car, 646, 647
-Sardinia, Hydro-electric Developments in, 408 Saw, Portable Cross-cut, Christy and Penny.
+Air Heaters, W. H. Patchell, 62
-  Limited, 66
-Scar House—see Electrical Matters
+Automatic Stokers, A. W. Bennis, 61
-Scholarships in Engineering, 678
-Science, The Good and Evil of, 296
+Blast-furnace Gases, A. Hutchinson and F.
-Science and Industry, 513
-Scientific and Industrial Research, Annual Report, 393, 430, 450
+Bainbridge, 33
-Refractory Materials Research, A. E. Broadberry, 407
-Scotstoun Lesson in Practical Economics, 195, 200
+Boiler-house Management, W. H. Patchell, 33
-Scott-Taggart, J., on Negative Resistance Devices, Two New, in Wireless Telegraphy,
-Scottish Oil Prospects, Discussion, 351
+Chemistry of Combustion, E. V. Evans, 32
-Seaplanes, Squadron-Leader A. J. Riley, 313
-Seed Drill, “ Sow-Well,” Nene Engineering Company, Limited, 11
+Economy of Internal Combustion Engines, Means for Improving, A. E. L. Chorlton, 34
-Seven-day Journal, 9, 35, 63, 89, 115, 141, 165, 189, 213, 237, 261, 289, 315, 343, 369, 395, 423, 451, 479, 507, 535, 563, 591. 617, 645, 675, 701 ; (Correction), 241 ; (Letter), 372
-Severn Scheme, Tidal Power Utilisation, Professor F. C. Lea and Dr. T. F. Wall, 311
+Engine-house Management, H. Dunell, 33 Exhibition of Apparatus and Models, 34 Feed Heating and Economisers, C. E.
-Sewage Disposal, Aer-Sed-Con System, Major Hilder Daw, 481
-Sewage Gas, Power from, Walshaw System, 642, 669
+Stromeyer, 88
-Sewage Gas, Power from, J. D. Watson, 351, 670
-Shaping Machines—see Machine Tools Shearing Machines—see Machine Tools
+High Steam Pressure, &c., Frederick Samuelson, 61
-Ship Canal, Firth of Forth and the Clyde, 312
-SHIPS AND SHIPBUILDING :
+Indicator as an Aid to Economy, Professor W. E. Dalby, 88
-General :
-Appendages, Effect of, in Ship Resistance, 207
+Internal Combustion Theory, &c., H. E. Wimperis, 60
-   Barge Propulsion, New Method of, 197
-Diesel-electric Drive for Merchant Vessels, Wilfrid Sykes, 236
+Liquid Fuel for Internal Combustion Engines, Harold Moore, 61
-Emergency Lighting Equipment for Ships, J. I. Thornycroft and Co., Limited. 264, 266
-   Engines, Marine—see Engines
+Liquid, Powdered and Colloidal Fuels, Dr. Ormandy, 61
-   Hong Kong, Shipbuilding in, 566
-   Lifeboat Service, Improvements in, 47
+Low-temperature Carbonisation, Dr. W. A. Bone, 33
-Lloyd’s Register Shipbuilding Returns, 66, 70, 96, 394, 491
-   Oil Burning at Sea, A. Keens, 356
+Superheating, Sir Henry Fowler, 61
-   Oscillation of Otters, Experiments on, Robt.
-     F. McKay, 3
+Waste Heat Utilisation, R. Nelson, 61
-Scotstoun Lesson in Practical Economics, 195, 200
-Ship Machinery and Appliances, Electric— see Electrical Matters
+Conveying and Elevating Machinery, Gardiner Mitchell, 667
-Shipping Exhibits at Olympia— see also Exhibitions, also Electrical Matters
-Ships’ Davit Gear, The Uniflex, R. and H. Green and Silley Weir, Limited, 341
+Discharge of Grain Cargoes in the Port of London by Pneumatic Elevators, R. E. Knight, 667
-Steering Gear and other Machinery and
-  Appliances for Ships, Carron Company, 340 Thrust Meters in Marine Work, 375 Turbo-electric Propulsion, 267
+Joint Meeting—see Society of Chemical Industry
-United States, Shipbuilding in the, Rear- Admiral AV. L. Capps, 630
-   Wreck Statistics for 1920, 487
+Machinery of Floating Docks, Dr. E. H. Salmon. 559, 575
+Thomas Hawksley Lecture on Power Transmission by Oil, Dr. H. S. Hele-Shaw, 500
+Institution of Mechanical Engineers, North-Western Section :
+Machinery of Floating Docks, Dr. E. H. Salmon, 590
+Opening and Dinner, 487
+Visits to Works, 408
+Institution of Mining Engineers :
+Annual General Meeting, Programme of Papers and Visits, 239
+Fuel Economy, Presidential Address, Sir J. Cadman, 326
+Institution of Mining and Metallurgy :
+Luncheon to American Engineering Guests,
+Institution, North-East Coast, of Engineers and Shipbuilders :
+Presidential Address, Education and Democracy, Sir W. J. Noble, 426
+Institution of Production Engineers :
+Production and the Engineer, Max R. Lawrence, 100
+Institution of Railway Signal Engineers :
+Automatic Train Control, W. J. Thorrow-good, 658
+Institution, Royal:
+Programme of Lectures, Before-Easter Session, 691
+Society of Chemical Industry :
+Claude Synthetic Ammonia Process and
+Plant, J. H. West, 572
+Society, Faraday:
+Catalysis: Newer Theories of Chemical
+Action, General Discussion, 305
+Society of Glass Technology :
+Opening Meeting, 450
+ATMOSPHERIC Conditions and Industrial
+Efficiency, Dr. H. M. Vernon, 506
+Atomiser, “ Burmpa,” W. A. Corbett, 76
+Atritor ”—see Coal
+Australian Aluminium, 510
+Australian Notes, 607
+AILY, Professor F. G., on Linking Up Smaller
+Water Powers in Scotland, 312
+aker, Ira O., on Factors Necessary for the Highest Engineering Success, 74
+Balancing Machine, Connecting-rod, W. and T. Avery, Limited, 316
+Balancing Machine, Crank Shaft, W. and T. Avery, Limited, 12
+Balancing, Static, Machine for Crankshafts, &c., W. andT. Avery, Limited, 316, 320
+Barges—see Ships
+Bearings—see Friction Tests
+Beilby, Sir George, “ James Forrest ” Lecture on Fuel Problems of the Future, 15, 20
+Belgium, Canals and Harbours in, 19 Birkenhead’s Alwen Water Supply, 183, 194 ;
+(Letter), 240
+Blackburn Electricity Station—see Electrical Matters
+Blast-furnace Gas Cleaning Plant, Halberg-Beth, 390
+Blue Printing Machine, High-speed, B. J. Hall and Co., Limited, 545
+Boats—see Ships
+Boiler, Bettington, for Use with Pulverised Fuel, Fraser and Chalmers, 190
+Efficiency and Output as A 2ected by Draught, Professor A. R. Horne, 322 ; (Letter), 478
+Electric Steam, 398
+Explosions, 681
+Feed Regulator, Automatic, James Baldwin and Co., 199
+Firing by Pulverised Coal on the Lopulco System, Underfeed Stoker Company, 502, 503
+Furnaces, Air Heaters and Forced Draught System for, E. Prat-Daniel and Co., 702
+Gas-fired, Unit, Spencer Bonecourt, Limited, 445
+House with Ground-level Bunkers and Ash Removal by Pneumatic Suction, Ed. Bennis and Co., Limited, 558
+House Plant at Neasden, John Thompson Water-tube Boilers, Limited, 613 (Two-page Supplement, December 9th, 1921)
+Ladd, Fitted for Pulverised Coal and Blast-furnace Gas, Combustion Engineering Corporation, 502, 503
+for 500 H.P. Locomobile Plant, Robey and Co., Limited, 88, 94 (Two-page Supplement, July 22nd, 1921)
+Oil-fired, with Superheater, Model, Yarrow and Co., Limited, 290, 294 Boilers, Babcock and Wilcox, with Various Equipments for Oil Fuel Burning. 214
+Coal-handling Plant, &c., at Runcorn Electric Power Station, Babcock and Wilcox, 584, 587, 596
+Coke Oven Gas, John Thompson Watertube Boilers, Limited, 446, 447
+Fired (1) with Blast-furnace Gas, (2) wi:h Waste Heat from Coke Ovens, Babcock and Wilcox, Limited, 364
+Fitted with Scarab and Babcock Oil Burners, 214
+Fitted with Thornycroft Oil Burners, 234
+Fitted with Lawton Burners, 236
+Fitted with White Patent Oil Burning Company Burners, 234
+Fitted with Wilton Burner, 259
+Gas-fired and Waste Heat, The Kirke, Spencer-Bonecourt, Limited, 316, 320, 390, 391
+Large American, at the Delaware Power Station, 151
+Locomotive—see Railway Locomotives
+Marine, for a Woollen Mill, Inglis Boiler Syndicate, Limited, 380
+with Stepped Grate for Burning Saw Mill Refuse, Babcock and Wilcox, 446
+Stirling, Fired with Pulverised Coal on the Lopulco System, 503, 504
+Water-tube, Yarrow and Co., Limited, 290
+Bomb Sight, Course-setting, Major H. E. Wimperis, 186
+Books of Reference, 148, 408
+Borneo Timbers, Some Tests on. Professor E. A. Middleton Smith, 710
+Bradford Technical College, 398
+Brass and Bronze, 121
+Brass and Copper Pipes, Yorkshire Copper Works, Limited, 340
+Breast Drill, Four-speed, Buck and Hickman. Limited, 491
+Brewer, F. W., on the Economic Operations of Superheater Locomotives, 598
+Bridge Across Sydney Harbour, 75, 615
+Bridge, Proposed Hudson River, at New York, 313
+Bridge, Susitna River, Alaska, Railroad, U.S.A., 255
+Bridges, Forth and Quebec, Professor C. E. Inglis, 350
+Bridges, Railway—see also Railways
+Brinell Hardness Testing Machines, Proving Apparatus for, W. and T. Avery, Limited, 316 British Engineering Standards Association— see also Paragraphs Index :
+Conference of Members, Whole-day, 436
+Tramway Tires, Specification, 168
+Building in Bombay, 152
+Bull, Anders, Polarised Sound Method of Fog Signalling, 505
+Burners with Oil Fuel, Alldays and Onions, 258 ; J. S. White, 259, 260 ; J. I. Thornycroft and Co., 264
+Burners with Oil Fuel and Steam Jet, Babcock and Wilcox, 234, 235 ; Lawton Machine Tool Company, 236
+Bushings, with Graphite for Lubrication, Automotive Products Company, 454
+Buxton Boiler Explosion, 684
+By-products Recovery in a Power Station, Tozer Retort for Low-temperature Carbonisation Plant, Fraser and Chalmers Works, 324, 336
+c
+CABLES, Proposed New, from Norway to the Continent, 620
+Cadman, Sir J., on Fuel Economy, 326
+California, Hydro-electric Development in, 328
+Calipers, Gear Tooth, Bostock and Bramley, 270
+Campbell, W. J., on Spectroscopic Examination of Converter Flame, 137
+Canada, Nickel Industry of, 188
+Canada’s Fuel and Water Power Problems, 4
+Canada, Water Power .Resources of, 233
+Canadian Mining, 546
+Canal du Centre, Belgium, Lift Locks on, 208, 218
+Canals and Harbours in Belgium, 19
+Carbide of Calcium Factory Plant, C. Bingham and Co., 338
+Carbon Dioxide Recorder Chart, 191
+Carr, Laurence H. A., on Induction Type Synchronous Motors, 713
+Cars, Railway—see Railways
+Casting, Die, A. G. Hopking, 281, 309
+Castings—see Iron
+Catalogues, 51, 82, 105, 134, 158, 206, 277, 334.
+660 717
+Cement, Portland, Manufacture, Modern, 420 ;
+(Letter), 616
+Cesspool Emptier, Self-propelled, J. I. Thornycroft and Co., 435
+Chain Fexible Coupling, Coventry Chain Company, Limited, 537
+Charlesworth, C. W., on Financial and Business Aspects of Municipal Electrical Supply, 113
+Chemical Engineers, Projected Institution of, 454, 542
+Chile, Public Works and Trade Conditions in, 25
+Chinese Railway Material, Tenders for, 327
+Chrome—see Iron and Steel
+Chronology of Communication, 0. F. Dendy Marshall, 615
+Clarkson Steam Lorry, Engine and Blast Regulator for, 433
+Classics and Technology. 267
+Claude Synthetic Ammonia Process and Plant,
+J. H. West, 572
+Clerk, Sir Dugald, on Water Power, 648
+Cleveland Technical Institute. -354
+Clyde-built Dredger Gunga, 75
+Clynes, Mr., on Unemployment, 485
+Coaches, Steel, for the South African Railways, Leeds Forge Company, Limited, 76
+COAL, COKE AND COLLIERIES :
+Ash Handling—see also Ash
+“ Atritor ” Coal Drying and Pulverising Machine, C. E. Blyth, 150
+Coal and Ash-handling Plant at Generating Station, 416
+Coal and Oil, 15, 20
+Coal Storage with Ground-level Bunkers for Boiler-houses, Ed. Bennis and Co., Limited. 558
+Coal Terms Agreement, 22
+Electricity in Coal Mines, 301
+Lea Recorder Coal Meter, 339
+Lopulco Pulverised Coal Burning System, 502, 503
+Low-temperature Carbonisation of Coal, Retort, T. M. Davidson, 464
+Pulverised Coal Burning with Bettington Boiler, Fraser and Chalmers, 190
+Pulverised Coal as Fuel in the United States, 655, 671
+Pulverised Coal, Fuller System in Power Stations, 142
+Woollen Mill, Coal Bunkers, Conveyor, &c., in, S. S. Stott and Co., 380
+COMMERCE of Switzerland—see Switzerland
+Concrete Coaling Station at Philadelphia, 271
+CONCRETE MACHINERY, BRITISH :
+{Sixteen-page Supplement, November \%th, 1921)
+Ballast Washers :
+British Steel Piling Company, iv
+Kirk, R. H., and Co., vii
+Liner Concrete Machinery Company, vii
+Block-making Machines :
+Australia Concrete Machinery and Engineering Company, Limited, i
+Bayliss and Co., Limited, Deard Machine, ii
+Kirk, R. H., and Co., v, vi
+Liner Concrete Machinery Company, v, vii
+Manelite Patent Concrete Machinery Com-panyj Limited, v, vii
+Stothert and Pitt, Limited, ix, xi
+Thomas, Commander George C., ix, x, xi
+West, H. J., and Co., Limited, Wollard Machine, xi, xii
+Whitaker, R. G., Limited, xii, xiii
+Winget, Limited, xiii, xiv, xv
+Brickmaking Machines :
+Johnson, Win., and Sons (Leeds), Limited, vi
+Thomas, Commander George C., x, xi Vickers Limited, x, xi Whitaker, R. G., Limited, xii
+Winget, Limited, xiii, xiv, xv
+C.D.L. Concrete Building Device :
+Concrete Dwellings, Limited, iii, iv
+Concrete Distributing Plant :
+British Steel Piling Company, iii, iv
+Ransome Machinery Company (1920), Limited, viii, ix
+Stothert and Pitt, Limited, xii
+Crushing, Measuring and Concrete Mixing Plant:
+Johnson, Wm., and Sons (Leeds), Limited, iv, vi
+Parker, Frederick, vi, vii
+Fence Post or Lintel-making Machine : Whitaker, R. G., Limited, xiii
+Mixing Machinery :
+Australia Concrete Machinery and Engineering Company, Limited, i
+British Steel Piling Company, Limited, ii, iv
+Johnson, Wm., and Sons (Leeds), Limited, iii, iv, v, vi
+Kirk, R. H., and Co., iv
+Liner Concrete Machinery Company, vii Parker, Frederick, vi, vii
+Ransome Machinery Company (1920).
+Limited, vi, vii, viii, ix, xv, xvi
+Stothert and Pitt, Limited, viii, ix, x. xi West, H. J., and Co., Limited, xi, xii Winget, Limited, xiii, xiv
+Pipe-making Appliances :
+Johnson, Wm., and Sons (Leeds), Limited, vi
+Vickers Limited, x, xii
+Winget, Limited, xiv
+Roofing Tile-making Machine : Vickers Limited, x, xi Winget, Limited, xv
+CONCRETE MACHINERY, BRITISH (cont):
+Slabs or Flag-making Machines :
+Australia Concrete Machinery and Engineering Company, Limited, i
+Bayliss and Co., Limited, ii
+Berry, Henry, and Co., Limited, ii, iii
+Johnson, Wm., and Sons (Leeds), Limited, vi
+Kirk, R. H., and Co., vii
+Liner Concrete Machinery Company, v, vii Manelite Patent Concrete Machinery Company, Limited, v, vii
+Vickers Limited, x, xii
+Whitaker, R. G., Limited, xii, xiii
+Winget, Limited, xiv
+Tampers, Mechanical :
+Johnson, Wm., and Sons (Leeds), Limited-, iv, vi
+Kirk, R. H., and Co., vii
+CONCRETE, Reinforced, Road, at Willesden, 126, 127
+Concrete Roads, New Method of Making, J. H. Walker, 465
+Concrete—see also Reinforced Concrete
+Connecting-rod Balancing Machine, W. and T.
+Avery, Limited, 316
+Container Car—see Railways
+Continuous Conveying Devices, History of,
+G. F. Zimmer, Newcomen O3iety 403
+Contracts, 25, 79, 102, 131, 182. 248. 280, 308.
+, 388, 522, 554, 576, 633, 663, 694
+Controller, Train—see Railways
+Conveying and Elevating Machinery, Gardiner Mitchell, 667
+Copper, Papers on—see Institute of Metals
+Coupling, Flexible, London Electric Firm, 291
+Course-setting Bomb Sight, Major H. E.
+Wimperis, 186
+CRANES :
+Cableway Crane, for Use in Making Concrete Roads, J. H. Walker, 465
+Dumping Crane, 5-Ton Electric Double Cantilever, Joseph Adamson and Co., 491
+Electric Run-about Crane, Ransomes, Sims and Je eries, Limited, 434
+Jardine Crane, 3-Ton Level Luffing, 354
+-Ton Self-propelling Floating Crane, Werf Gusto (Firma A. F. m aiders), 72, 73
+-Ton Steam Goliath Crane, Butters Brothers and Co., 381
+CRANK Shaft Balancing Machine, W. and T.
+Avery, Limited, 12
+Crank Shaft Static Balancing Machine, W. and T. Avery, Limited, 316, 320
+Current Prices for Metals and Fuels, 26, 52, 80, 106, 132, 156, 180, 204, 228, 252, 278, 306, 332. 360, 386, 412. 440, 470, 496, 526, 552, 580, 608, 634, 664, 692, 718
+Cutting, Adzing and Boring Machine—see Railways
+Cutting by Oxy-acetylene Blow-pipe, Automatic Metal Cutting Machine, Godfrey Engineering Works, 317, 318, 320
+D
+DALBY, Professor, W. E., The Elastic Limit, 41, 60
+Dartmouth, Newcomen Memorial at, 127
+Deep-water Cuay Walls. Stability of, F. E. Wentworth-Sheilds, 672
+Deep-water ^uays, Design, E. Latham, 672
+Die Casting, A. G. Hopking, 281, 309 ; (Letter), 426
+Diesel Engine Users’ Association, Mr. G.
+Porter’s Paper, 464
+Diesel Engines—see Engines
+Dining Car Train—see Electrical Matters
+Dock, Royal Albert, Extension, 29, 40 (Two-paye
+Supplement, July 8th, 1921)
+Docks, Floating. Machinery of, Dr. E. H. Salmon. 559, 575, 590, 602
+Docks, Rangoon, Proposed New, 560, 568 ;
+(Letter), 594
+Dredger Gunga, Clyde-built, 75
+Drill, Breast, Four-speed, Buck and Hickman, Limited, 491
+Drop-forged Back Axles, Kirkstall Forge, Limited, 433
+Drop Hammer Battery, Electrically Operated
+Brett’s Patent Lifter Company, Limited, 246
+Drying Cylinders, Hydraulic Testing of, 45
+Ducey, Lieut.-Commander D. F., on Turbine
+Blading Failures, 355
+Dupuy, Monsieur, Mechanical Properties of
+Steels at High Temperatures, 284. 322
+Dutch Patent Law, New, 117
+E
+ECONOMISERS for Boilers, E. Green and Son, Limited, 703, 704
+Education and Democracy, Sir W. J. Noble, 426
+Educational Intelligence, 76, 206, 230, 368, 442, 579, 594
+Efficiency, 513 ; (Letter), 562 ■
+Einstein and the Theory of Relativity, Major
+H. J. Jones, 529, 556, 588 ; (Letters), 562, 644
+Elastic Limit and Yield Point, 41, 60
+ELECTRICAL MATTERS :
+Accumulator, Fuller’s United Electric Works, Limited, 453
+Ajax-Wyatt Electric Furnace, J. B. C. Kershaw, 139
+Arc Lamp, Photo-printing, Hall-Thorkelin. 545
+Arc .Welding Machine, “ Cyc-Arc,” L. J. Steel and H. Martin and E. MacCarthy, 18, 316
+Australasia, Electrical Developments in, 34
+Barge Propulsion, New Method of, 197
+Battery of Drop Hammers, Electrically
+Operated, Brett’s Patent Lifter Company, Limited, 246
+Battery Vehicles, 219
+Blackburn New Electricity Generating Station, 416
+Boiler, Three-phase Electric Steam, 398
+Boilers for Power Stations—see Boilers
+Brazil and the Argentine, Electrical Progress in, 627
+ELECTRICAL MATTERS {continued) :
+Bull Self-contained Lighting Set, Agricultural and General Engineers, Limited, 10
+CO2 Measurement, Combined Indicating and Recording Outfits, &c., Dr. G. E. Shake spear, 282
+Coal Mines, Electricity in, 301
+Coil Ignition Sets, Automotive Produces Company, 453
+Delaware Power Station, Large Boilers and Furnaces for Powdered Coal or Oil Burning, 151
+Developments in Power Station Design, 70, 90, 142, 162, 190, 214, 234, 258, 282, 324, 336, 364, 390, 445, 502, 530, 558, 600, 601, 613, 668, 702 ; (Letter), 426 {Two-page Supplement, December 9th, 1921)
+Electric High-tension Accidents, 628
+Electrostatic Gas Cleaning, Messrs. Bury and others, 75
+Explosion-proof Switchgear, Electrical Apparatus Company, 271 ; (Paragraph), 408 Fires, Electrical, 402
+French Electricity Distribution Project, 628 Fuller Pulverised Coal System in American Power Stations, 142
+Gas versus Electricity, D. Milne Watson, 379 Great Northern Dining Car Train, Electrical
+Kitchen, &c., 424
+Holbeck Pulverised Fuel Installation at Hammersmith Power Station, 90
+How Best to- Speed Up Electrical Progress, 546 ; (Letter), 616
+Induction Type Synchronous Motors, Laurence H. A. Ca?r, 713
+Institution of Electrical Engineers—see also Associations
+Instruments, Electrical, for Power Plant, Indicating and Recording, Temperatures, CO2, &c., Thread Recorders for Boilerhouse and Turbine-room Temperatures, Cambridge and Paul Scientific Instrument Company, 282
+Latin-America, Electric Vehicles in, 101
+Lighting Set, Peter Brotherhood, 618
+Lighting Sets at Derby Show, Capel and Co., R. A. Lister and Co., Limited, National Gas Engine Company, Limited, Petters, Limited, 64
+London Electricity Supply Problem, 7, 34, 62, 96, 123, 147
+Low Power Factor, R. Otto Kapp, 17, 41
+Low-temperature Carbonisation, Electrical Plant for, C. W. Tozer, 336
+Municipal Electric Supply—see also Associations
+Neasden Power Station, 613, 668
+,000-Kilowatt Generating Unit, Metropolitan-Vickers Electrical Company, 668
+High-tension Switchgear, &c., General Electric Company, 668
+Olympia, Shipping and Engineering Exhibition, Electrical Exhibits at, 262, 266, 292, 294, 316, 320, 339, 370, 396
+Arc Welder, Alternating-current, Davis and Soames, Limited, 396
+• Arc Welding Plants, Motor-driven, 292 Arc Welding Plants, Steam-driven, Premier Electric Welding Company, 292, 294
+Arc Welding Sets, Alloy Welding Processes, Limited, 264, 266
+Direction of Object Telegraph and Indicator, Evershed and Vignoles, Limited, 340
+Domestic Appliances, Metropolitan-Vickers Electrical Company, 342
+Double Master Controller for Cranes, Electric Rivet Heater, Pedal Switch, Alternating Starting Equipments, Alternating Switches, Flow Meters, Fabroil Pinions, Mazda Lamps, Reflectors and Projectors, British Thomson-Houston Company, 262, 263, 266
+Flexible Coupling, London Electric Firm, 291
+Furnaces, Automatic, Lecfur, &c., Automatic and Electric Furnaces, Limited, Leeds Electrical Construction Company, 340
+Hammer, Electric, Tool for Caulking, Riveting and Drilling, Diamond Blower Company, 317, 318
+Locomotive, Small, 2-Ton Electric Truck, British Electric Vehicles, Limited, 371. 372
+Motors and Motor-driven Appliances, Pooley and Austin, 340
+Rivet Heaters, Portable, A-I Manufacturing Company, 396 ; (Letters), 562, 616
+Rivet Heating Machines, Electric, Buckley, Saunders and Co., m mi tel, 317
+Ship's Bridge Indicators for Lights, Revolution and Water Depth, Telephones, Telegraphs, Engine-room and Wireless, Siemens Brothers, 263, 264
+Ship’s Deck and other Electrical Machinery, Metropolitan-Vickers Electrical Company, 342
+Ship’s Emergency Lighting Equipment, J. I. Thornycroft and Co., Limited, 264, 266
+Ship’s Emergency Lighting Set, Record Paraffin Engine and Sunderland Forge Company’s Dynamo, 291
+Small Lighting Sets with Paraffin, Petrol or Gas Engine, Record Engineering-Company, Limited, 291, 294
+Switchgear, Auto Reclose Circuit Breaker, Junior Universal Control Panel, Three-pole Oil Switch, Igranic Electric Company, 370, 397
+Desk Switchboard, Heemaf Company, 397
+Truck, Electric Elevating Platform, H. C. Slingsby, 292
+Welding Appliances, Various—see also Arc Welding :
+Buckley, Saunders and Co., Limited. 317, 320 ; Metropolitan-Vickers Electrical Company, 342; A-I Manufacturing Company, 396 ; G. D. Peters and Co., Limited 3<>6 ; (Letters), 562, 616
+Winches, Electric, Laurence Scott and Co., Limited, 291 ; Metropolitan-Vickers Electrical Company, Limited, 342
+Wireless Exhibits, Various, R.M. Radio, Limited, 341
+Omnibus Lighting Sets, C. A. Vandervell and Co., 453
+ELECTRICAL MATTERS (continued) :
+Paraffin or Petrol Combined Engine and Dynamo, John I. Thornycroft and Co., Limited, 10
+Portobello Electric Station, S. B. Donkin, 312
+Possible Economies in Large Electric Generating Stations, Monsieur Emile Rauber, 699
+Pumps, Electrically Driven—see Pumps
+Railways and Railway Locomotives—see Railways
+Rectifier, “ Tungar,” Ignition Devices, &c.. British Thomson-Houston Company, Limited, 453
+Runcorn, New Electric Power Station at. 584, 596
+Safety of Electric Locomotives in Mines, 46
+Scar House Hydro-electric Installation, 639, 650
+Sheffield’s Big Electricity Scheme, 43
+Signalling, Electrical Equipment for the Liverpool Overhead Railway, 484, 488
+South - East Lancashire Electric Power Scheme, 404
+Spot Welding Machine for Making Ships’ Ventilators, M.P. Electric Welding Machine Company, 176
+Suction Gas Plant and Dynamo for Electricity Supply for Farm Purposes, Crossley Brothers, 12
+Super Stations for Electric Supply. S. Parker Smith, 312
+Swedish Electric Power Scheme, 224
+Switchgear, New, Brook, Hirst and Co., Limited, 573
+Switchgear Works—see Works
+Thermometers, Electrical Distance, CO2 Recorders, &c., at Neasden, and at Central Electric Supply Company’s Power Stations, 282
+Transmission of Electric Energy, Long Distance, by Tidal Power, Dr. T. F. Wall, 3il, 345
+Transmission of Electric Power from Norway to Denmark, 361
+Turbo-alternators at Runcorn, C. A. Parsons and Co., Limited, 587, 588
+Wireless Telegraphy, Negative Resistance Devices, J. Scott-Taggart, 312
+ELECTROLYTIC Apparatus, Anti-corrosion.
+J. Downton and Co., Limited, 397
+Ellis, Dr. D., on Incrustation of Pipes, 351
+Elongation and Gauge Length in Tensile Tests,
+J. H. G. Monypenny, 220
+Employers and Employed, 244
+ENGINES AND MOTORS :
+General:
+Diesel-electric Drive for Ships—see Ships
+Locomotive Engines—see Railway Locomotives
+Mechanical Injection Oil Engines Using Heavy Oils, Developments in, Oswald Wans, 603
+S.A. Impulse Starter’ for Petrol Engine, Record Engineering Company, Limited. 291
+Supercharging in Petrol Engines, H. R. Ricardo, 327
+Vegetable Oils for Internal Combustion Engines, Monsieur R. E. Mathot, 138; (Letter), 478
+Internal Combustion Engines:
+Aero-engine, Jupiter, Tests of, 510
+American Engines for Oil Pumping, 285, 352. 392, 400, 456, 460
+Armstrong-Siddeley Motor Car Engine, 518
+Atomiser for Internal Combustion Engines, “ Burmpa,” W. A. Corbett, 76
+Beardmore-Tosi Marine Liesel Engine, Trials, 508, 512
+Birmingham Small Arms Company’s 10 H.P.
+Motor Car Engine, 536
+Bradshaw-Bekize Gil-cooled Two-cylinder Motor Car Engine, 518
+Camellaird-F ullagar Engines and Engineroom Arrangement for Motor Ship Malia, 35 8, 379
+Cond€ de Churruca, Motor Tanker, Machinery of, 297
+Daimler Company’s 20 H.P. Four-cylinder* Sleeve Valve Motor Car Engine, 518
+Diesel Marine Engines, Harland and Wolff, Limited, 2, 14
+Four-cylinder, 14 H.P., Motor Car Engine, Vauxhall, 516
+Gas Engine, 26 H.P., Bates and Scholes, Limited, 64
+Gas Engine and Producer, National Gas Engine Company, Limited, 64, 65
+Gas Engine, 50 H.P., and Steam Engines at Derby Royal Show, Davey, Paxman and Co., Limited, 36
+Gas and Cil Engines, Tangyes, Limited, 65
+Gas and Paraffin Engines at Derby Show, Crossley Brothers, .Limited, 12
+Harland and Wolri Type Marine Oil Engines, 2, 14
+Horizontal Hot Bulb Crude Oil Solid Injection Engines, Fielding and Platt, Limited, 37
+Hot Bulb Crude Oil Engine and Suction Gas Engine, Peter Brotherhood, Limited, 66
+Hot Bulb 22£ B.H.P. Oil Engine, Vickers-Petters, 11
+Hot Bulb Oil Engines at Olympia, Vickers-Petters, Limited, 264, 266; Reavell and Co., 264
+Large Gas Engines, M. F. Kraft de la Saulx, 47
+Modern Marine Oil Engines, 2, 14, 55, 109, 136, 174
+Motor Car Engines at Olympia and The White City, 480, 516, 536
+North British Diesel Type Engine, 12,330
+I.H.P., North British Diesel Engine Works, 109, 120
+Paraffin Engine for Motor Boat, Record Engineering Company, Limited, 291, 294
+Paraffin Engine, 6-7 H.P. Vertical, Ransomes, Sims and Jex.eries, Limited, 64
+Paraffin or Petrol Combined Engine and Dynamo, John I. Thornycroft and Co., Limited, 10
+Paraffin, Petrol or Gas Engine, New Type, Record Engineering Company, Limited, 291
+ENGINES AND MOTORS (continued):
+Internal Combustion Engines (continued):
+Petrol-paraffin Engines, Small, Worthingt on-Simpson, Limited, 65
+Petter’s Paraffin Engine, 618
+Renault High-speed Diesel Marine Engines, 406
+Sulzer Type Marine Diesel Engine, 1250 B.H.P., 174
+Sunbeam Mot or Car Engine, 14 H.P.. 516, 518 Two-cycle Double-acting Marine Oil Engine.
+’
+Vertical Two-cycle Oil Engine. Marshall. Sons and Co., Limited, 544
+Vickers-Diesel Engine for Motor Ship Narra-gansett, 55, 68
+Vickers 1250 B.H.P. Type, 55, 68
-Tar Extractor, Pelouze and Audouin, AV. C. Holmes and Co., Limited, 337, 338
+Wallace’s Sleeve Valve Engine, 618, 61.9
-Tataism, 597
-Technical Engineers’ Society, 353
+Wege Valveless, Gearless Engine, 658
-Technical Institute, Cleveland, 354
-Telephone Exchange, London “Toll,” 271
+Werkspoor 1400 I.H.P. Diesel Engine, 136
-Telephone Line Work in the United States, E. S. Byng, 569
-Telephones and Telegraphs at Olympia, Siemens Brothers, Limited, 263 ; Relay Automatic Telephone Company, 264
+Wolseley Motors, Limited, Two-cylinder Motor Car Engine. 537
-Telephoning Between Moving Trains, 704
-Tensile Tests, Elongation and Gauge Length in,
+Steam Engines -.
-  J. H. G. Monypenny, 220
-Testing of Castings, 70
+Combined Engine, 500 H.P., and Boiler, Robey and Co., Limited. 88, 94 (Two-page Supplement, July 22nd, 1921)
-Testing, Fatigue, Improvements in Methods of, H. J. Gough, 159, 172
-'Cesting, Hydraulic, of Drying Cylinders, 45
+Portable Steam Engine, Robey and Co., Limited, 618, 619
-Testing Machine, Alternating Stress, Professor B. P. Haigh, 116
-Testing Machine, Chain Cable and Anchor. Joshua Buckton and Co., Limited, 164, 167
+Uniflow Steam Engine, 200 H.P.. Galloways. Limited, 222, 271
-Testing Machine, Golf Ball, AV. and T. Avery, Limited, 316
-Testing and Weighing Machines, AV. and T. Avery, Limited, 316
+ENGINEERS as Administrators, 651, 656 ; (Letters), 688 ,
-Thermometers for Measurement of Temperature of Air, Liquids, Gas, Steam, &c., 284
-Thermometers—see also Electrical Matters
+Engineering Conferences—see Associations
-Thorrowgood, W. J., on Automatic Train Control, 658
-Threshing Alachine. R. Garrett and Sons, Limited, 618
+Engineering Design and the Public, 243
-Thrust Meters in Marine Work, 375
-Tidal Power Utilisation, Professor F. C. Lea and Dr. T. F. Wall, 311, 345
+Engineering Industry, Restoring the Vitality of, 436
-Timber Piling in Waters Infested by Marine Borers, 57
-Timbers, Borneo, Some Tests on, Professor Middleton Smith, 710
-, Tires, Steel for—see Iron and Steel
-: Tractor, Agricultural, 350
-Tractor, Compound Steam, The Ruston, 37
-Tractor, 5-Ton Compound Steam, with New Valve Gear, Marshall, Sons and Co., Limited, 564
-Tractor, Steam, Chain-driven, Fodens, Limited, 65
-Tractor Trials, Agricultural, 372
-Trailer Wagon, Tuke and Bell, Limited, 10
-Trains and Train Control—see Railways
-“ Trajector,” The Blyth Spoil, 199
-Tramway Tires Specification, British Engineering Standards, 168
-Tramways, Comparison of, 148
-Transport, Road, Sir H. P. Maybury, 422
-Tree Felling and Log Saw Plant, Portable, W. Richards and Son, 620
-Trench Excavator for Oil Pipe Laying in America, 352
-Trucks, Electric, British Electric Vehicles, Limited ; AV. Goodyear and Sons, Limited ; Industrial Appliances, Limited, 370, 371
-Tungsten—see Iron and Steel
-Tunnels, Railway—see Railways
-Turbine Blades, Stainless Steel—see Iron
-Turbine Blading Failures, Lieut.-Commander D. F. Ducey, U.S.N., 355
-Turbine, Gas, 321
-Turbines, Water, “ Hydraucone ” Regainer for, W. M. White, 149
-Two Plans, 429
-u
-UNEMPLOYMENT, 429 ; (Leiters), 478, 510, 562
-Unemployment, Air. Clynes on, 485
-United States Patent Decisions, 328
-United States, Visit of Mr. E. J. P. Benn and Air. F. Elliott, 95
-Upper and Nether Millstones, E. W. Petter, 270
-Utilisation of Tidal Power, Severn Estuary, Professor F. C. Lea and Dr. T. F. Wall, 311, 345
-V
-VACUUM Pumps—see Pumps
-Valve Gear of 5-Ton Compound Steam Tractor,
-  Marshall, Sons and Co., Limited, 564
-Valves, Sluice, Clayton Valve Company, 370
-Vegetable Oils—see Engines
+Engineering Instruments, Greek and Roman, R. C. SkyringWalters, Newcomen Society, 637
+Engineering in Mexico, 125
+Engineering News—see also French, Latin-
+American, Mexico
+Engineering, Scholarships in, 678
+Engineering Success, The Highest, Factors
+Necessary for, Ira O. Baker, 74 ; A Railway Engineer, 459
+Ensilage Cutter, The Bentall, Agricultural and General Engineers, Limited, 12
+Exhauster Plant, Bryan Donkin, 337
+EXHIBITIONS :
+Commercial Motor Exhibition, 432, 452
+Motor Car Exhibition at Olympia and the White City, 480, 516, 536
+Public Works, Roads and Transport Exhibition, 564
+Royal Agricultural Show at Derby, 10, 36. 64
+Shipping and Engineering Exhibition, 262, 266, 290, 294, 316, 320, 339, 370. 396
+Smithfield Club Show, 618
+EXPLOSIONS, Boiler. 681
+Extrusion, 457
+F
+FACTORS Necessary for .Highest Engineering Success, Ira O. Baker, 74 ; A Railway Engineer, 459
+Fans for Forced Draught System for Boiler Furnaces, E. Prat-Daniel and Co., Limited, 703
+Farm Wagon, 2J-Ton Self-propelling, Guy Motors, Limited, 12
+Fatigue Testing, Improvements in Methods of, H. J. Gough, 159, 172
+Ferries—see Ships
+Fery, Professor Chas., on the Making of Reflecting Surfaces, 545
+Finland, Hydro-electric Power Schemes in, 199
+Fire Pumps—see Pumps
+Fires, Electrical, 402
+Firms, Famous, Short Histories of, George England and Co., Hat chain Ironworks, 58
+Flax Pulling Machine, Marshall, Sons and Co., Limiteu, 619
+Flax Scutching Machine, Robert Boby, Limited. 36
+Flexible Pipe Joints, W. H. Dorman and Co., Limited, 317, 320
+Floating Docks—see Docks
+Flow Meters, Cambridge and Paul Instrument Company, 339
+Fog Signalling by Means of Polarised Sound, Anders Bull, 505
+Fog Signalling on Railways—see Railways
+Formosa, Hydro-electric Enterprises in, 152
+Forrest, James, Lecture by Sir George Beilby on Fuel Problems of the Future, 20
+Forthand Quebec Bridges, British Association, Professor C. E. Inglis, 350
+Forthcoming Engagements, 28, 54, 134, 158, 182, 206, 230, 254, 280, 308, 334, 362. 388. 414, 442, 472, 498, 528, 554, 582, 610. 636, 666, 694, 720
+Fortress of Heligoland, 415 (Two-page Supplement, October 2Yst, 1921)
+Forward, E. A., Notes on Trevithick’s Locomotives, 211
+Foundry Costing Systems, Daniel Adamson, 605 ; (Letter); 616
+France and Britain, 295
+France, The Restoration of, Marquis de Chasseloup Laubat, 478
+“ Frary ” Metal, British Ulco Metal Company, Limited, 173
+FRENCH ENGINEERING NOTES :
+, 53, 81, 107, 133, 157, 181, 205, 229, 253, 279, 307, 333, 361, 387, 413, 441, 471, 497, 527, 553, 581, 609, 635. 665, 693, 719
+Aviation, 205
+Aviation Engines, 581
+Aviation Show, 581
+British Coal, 133
+Coal, 497
+Colonial Enterprise, 253
+Commercial Reforms, 609
+Constructional Work, 609
+Continuous Brakes, 693
+Eight Hours’ Day, 181, 553
+Electrical Distribution, 27
+Electrical Engineering, 413
+Engineers’ Federation, 157
+Exchange Rate, 361
+Export Facilities, 205
+Ferro-concrete, 133
+FRENCH ENGINEERING NOTES (continued):
+Finance and Trade, 53
+Fiscal Problems, 635
+Floating Dock, New, 307
+Foreign Trade, 361, 527
+Foreign Trade Congress, 27
+Franco-German Trade, 279
+French Production, 413
+German Material, 53
+German Negotiations, 333
+Harbour Extension, 527
+Hydro-electric Plants, 497
+Hydro-electrical Schemes, 387
+Hydro-electric Supply, 527
+Import Duties, New,* 81
+Inland Navigation, 441
+International Agreement., 279
+Locomotives, 205, 279
+Lower Prices, 413
+Lyons Fair, 413
+Machine Tools, 107
+Metallurgical Production. 361
+Miners’ Wages, 279
+Mont Cenis Commemoration. 307
+Morocco Railways, 205
+Motor Ploughs, 471
+Motor Trade, 157
+Natural Gas, 527
+Naval Propaganda, 157
+New Street Paving, 229
+Paris Catastrophe, 413
+Paris Refuse, 157
+Paris Salon, 441
+Paris Traffic, 527
+Paris Water Supply, 307, 47 I
+Port Equipments, 387
+Power Alcohol, 133, 181
+Public Transports, 635
+Public Works, 333, 665. 719
+Pumping Scheme, 229
+Rail Cars, 609
+Railway Catastrophe, 53
+Railway Coach Lighting, 441
+Railway Convention, 81. 497
+Railway Disaster, 333
+Railway Progress, 497
+Reconstruction, 387
+Reparation, 133
+Rhone Barrage, 387
+Situation, The, 181
+State Merchant Fleet, 609
+State Monopolies, 635
+State-owned Fleet, 27
+State Railways, 693, 719
+,000-Kilowatt Station. 665
+Strikes, 307
+Strikes and Wages, 253
+Tari I Coefficients, 553
+Tari f Examples, 81
+Tari .f Revision, 307
+Tari f War, 229
+Textile Strike, 361
+Tidal Power, 205, 693
+Tractors, 471
+Trade Development, 719
+Trade Outlook, 665
+Trade Position, 635
+Trade Prospects, 333
+Trade Returns, 253, 719
+Trade and Tari fs, 107
+Trade Tendencies, 253
+Turbo-compressor, 181
+' Wages, 229
+Wages and Organisation, 53
+AV ages Reductions, 107
+Water Gas, 27
+Weavers’ Strike, 497
+FRICTION Tests on Bearings Lined with ‘ ‘ Frary ’ ’ Met al, 173
+Fuel Economy, Sir J. Cadman, 326
+Fuel Problems of the Future, “ James Forrest ”
+Lecture, Sir George Beilby, 15, 20
+Fuel, Pulverised, and Plant, 70, 90, 142, 162, 190
+Fuel Pulveriser with Bettington Boiler, 190
+Fuel Pulveriser Mill, The Bonnot, 90
+Fuel Pulverisers with Thompson and Babcock Marine Boilers, Powdered Fuel Plant Company, 91 ; (Correction), 155
+Fuel Research Station at East Greenwich, 42
+Fuel and Water Power Problems, Canada’s, 4
+Fuel—see also Coal, Low Temperature, Railways, &c.
+Furnaces for Burning Powdered Coal or Oil, Alternative, 151
+Furnaces for Burning Saw Mill Refuse, Babcock and Wilcox, Limited, 446
+Furnaces, Electric—see Electrical Matters
+Furnaces, Oil, Safety Device and Fuel Valve for, Ronald Trist and Co., Limited, 248
+Furnaces—see also Waste Heat
+Fusible Plug for Air Compressors, W. Smith, 407
+G
+GAS Cleaning, Electrostatic, Messrs. Bury and others, 75
+Gas Cleaning—see Blast Furnace
+Gas Engines—see Engines
+Gas-fired Boilers—see Boilers
+Gas Producer Installation for Use with Low-temperature Fuel, 336
+Gas Producer, National Gas Engine Company, Limited, 64, 65
+Gas Producer, Suction, Crossley Bros.. Limited. 619
+Gas Producer, Wood Refuse, Davey, Paxman and Co., Limited, 36
+Gas Pump and Mixer, Rees Roturbo Manufacturing company, Limited, 704
+Gas Retorts, Vortical, Steaming in, Tests at East Greenwich Fuel Research Station, 200
+(Jas, Sewage—see Sewage
+Gas, Town’s, Desiderata in the Qualities of, Dr. J. S. G. Thomas. 17
+Gas Turbine, 321
+Gas, Utilisation of Waste Heat in. E. G.
+Stewart, 17
+Gas versus Electricity, D. Milnes Watson, 379
+Gear-boxes, 681
+Gear Cutting and Grinding Machines—see Machine Tools
+Gear Teeth Measurement and Calipers for, Bostock and Bramley, 270
+Generating Stations—see Electrical Matters
+German Reparations in Kind, 643
+Germany, Activity in, H. J. Davey and H.
+Gutteridge, 361
+Germany, Machinery Industry of. 301
+Gibson, Professor A. H., on Water Power Development, 273, 301
+Glutrin for Road Binding, Arthur Newsome, 564
+Gold Coast, Deep Water Harbour, 620
+Golf Ball Testing Machine, W. and T. Avery, Limited, 316
+Good, E. T., on International Iron and Steel Trade, 477
+Gough, H. J., on Improvements in Methods of Fatigue Testing, 159, 172
+Grain Cargoes, Discharge of, in London, by Pneumatic Elevators, R. E. Knight, Institution ot Mechanical Engineers, 667, 685
+Grain Stooker, International Harvester Company, 37
+Greek and Roman Engineering Instruments, R. C. Sky ring Walters, Newcomen Society, 637
+Grinding Machines—see Machine Tools
+HAIGH Alternating Stress Testing Machine, 116
+Halberg-Beth Gas Cleaning Plant, 390 Hammers, Electric—see Electrical Matters Harbour, Deep-water, on the Gold Coast, 620 Hardening of Metals, 430
+Harrow, “ Hedge-Hog,” Robert Boby, Limited, 36
+Hawksley, Thomas, Lecture—see Institution of Mechanical Engineers
+Haymaker and Thistle Cutter, Combined. Bamfords, Limited, 12
+Hele-Shaw, Dr. H. S., on Power Transmission by Oil, 500
+Heligo and, Fortress of, 415 {Two-page Supplement, October 2\st, 1921)
+Histories, Short, of Famous Firms, Hatcham Ironworks, London, George England and Co., 58
+Holland, Land Reclamation, 594
+Hopking, A. G., on Die Casting, 281, 309 ;
+(Letter), 426
+Horne, Professor Alexander R., on Boiler Efficiency and Output as Affected by Draught, 322 ; (Letter), 478
+House Refuse, Disposal of, 685
+Hudson River Bridge, Proposed, at New York, 313
+“ Hydraucone ” Regainer, W. M. White, 149
+Hydraulic Presses, H oilings and Guest, Limited, 371
+Hydraulic Testing of Drying Cylinders, 45
+Hydro-electric Development in California, 328
+Hydro-electric Developments in Sardinia, 408
+Hydro-electric Enterprises in Formosa, 152
+Hydro-electric Installation, Scar House, 639, 650
+Hydro-electric Power Schemes in Finland, 199 Hygiene, Industrial, Sir T. Oliver, 454
+I
+ILLUMINATION, International Commission 168
+Impact Effect Tests on Railway Bridges, 102
+Industrial Alcohol from Rice Straw, 8
+Industrial Application of Research, 485
+Industrial Hygiene, Sir T. Oliver, 454
+Industrial League, Meeting at the Mansion
+House, 429 ; (Letters), 478, 510, 562
+Industrial Production of Rare Metals, 351
+Industrial Standardisation, Geo. W. Watson. 431
+Inglis, Professor C. E., on the Forth and Quebec Bridges, British Association, 350
+Inland Waterways, Committee’s Second Interim Report, 91
+Institutions—sec Associations
+Instruments—see Engineering, also Electrical Matters
+Internal Combustion Engines—see Engines International Iron, &c.—see Iron
+IRON AND STEEL :
+Aluminium Alloys as Substitutes for Steel. 457 s
+Cast Iron Research xAssociation, British Investigations, 436, 534, 672
+Chrome Ore Mines of New Caledonia, 260
+Future of Stainless Steel, Use for Turbine Blades and Hydraulic Pump Ram, Thos. Firth and Sons, Limited, 448
+Heat Treatment of Steel, 95
+International Iron and Steel Trade, E. T. Good, 477
+Iron and Steel Institute, Abstracts of Papers at French Meeting, 258, 284
+Iron and Steel Production in October, 543
+Malay Peninsula, Iron Ore in, 604
+Pig Iron and Steel in August, 305
+Rustproofing Small Iron and Steel Articles, Galvanising Equipment Company, Limited. 370
+Shock Strength of Hardened Steel. Machine for Testing, 150
+Small Steel Castings, 140
+Sorbitic Steel for Tires, C. P. Sandberg Process, 656, 657
+Stainless Steel and its Properties, 504
+Steel and Engineering Situation, 148
+Steel, Hot and Cold, 322
+Testing of Castings, 70
+ITALY, Electrical Progress in, 75
+Italy, Unemployment Relief. 633
+J
+JONES, Major H. J., on Einstein and the Theory of Relativity, 529, 556. 588 ; (Letters), 562. 644
+Juvenile Employment in South Africa, 323
+K
+KAPP, R. O., on Low Power Factor, 17, 41
+Keens, A., on Oil Burning at Sea, 356
+Kers jaw, J. B. C.. on the Ajax-Wyatt Electric Furnace, 139
+Kershaw, J. B. C., on Water Power Development in North Wales, 210
+Knight, R. E., on Discharge of Grain Cargoes in the Port of London by Pneumatic Elevators, Institution of Mechanical Engineers. 667, 685
+Krupps—see Works
+LABORATORY, National Physical, Report, 7
+LABOUR NEWS, STRIKES AND WAGES QUESTIONS :
+Efficiency, 513 ; (Letter), 562
+Employers and Employed, 244
+Priestman System of Profit-sharing. 6 )4
+Scotstoun Lesson in Practical Economics, 195, 200
+Steel and Engineering Situation, 148
+Two Plans, 429
+Unemployment, 429 ; (Letters), 478, 510, 562
+Unemployment, Mr. Clyneson, 485
+LAMPS, Electric—see Electrical Matters
+Latham, Ernest, on Deep-water Quays, Considerations of Design, 672
+Lathes—see Machine Tools
+Latin-America, Electric Vehicles in, ] 01
+Latin-American Engineering Notes, 200
+Latin m Tourist Trophy, 562
+Launches and Trial Trips, 28, 108, 131, 182 230 280, 308, 331, 414, 472. 522, 579, 633, 666* 688, 717
+Lawrence, Max R.. on Production and the Engineer, 100
+Lea, Professor F. C., on Tidal Power Utilisation, 311
+Lead. White, in Painting, 521
+LEADERS:
+Acworth Report on Indian Railways, 349 Agricultural Tractor, 350
+Airship Disaster, 219
+Aluminium Alloys as Substitutes for Steel. 457
+American Telephone Work, 569
+As Others See Us, 95
+Battery Vehicles, 219
+Boiler Explosions, 681
+Brass and Bronze, 121
+Classics and Technology, 267
+Coal and Oil, 15
+Comparison of Tramways, 148
+De-control of the Railways, 175
+Efficiency, 513
+Elastic Limit and Yield Point, 41
+Electrical Fires, 402
+Employers and Employed, 244
+Engineering Design and the Public, 243
+Engineers as Administrators, 651
+Extrusion, 457
+Fatigue Testing, 172
+Fool-proof Railway Signalling, 401
+France and Britain. 295
+Gas Turbine, 321
+Gear-boxes, 681
+Good and Evil of Science, 296
+Hardening of Metals, 430
+Heat Treatment of Steel, 95
+Industrial Application of Research, 485
+Institution of Chemical Engineers, 542
+Less Known Metals, 623
+Limitation of Naval Armaments, 541
+Locomotive Operation—Notching-up, 69
+Locomotive i Operation—Superheating and
+London Electricity Supply Problem. 147
+Low Power Factor, 41
+Mr. Clynes on Unemployment, 485
+New Naval Construct ion. 171
+New Year, 707
+Noise, 623
+North British Railway’s Clai n, 15
+Of Muddling Through, 376
+Railway Rates, 707
+Railways and Unemployment, 402
+Reflections on Naval Disarmament, 569
+Research Associations, 542
+Science and Industry, 513
+Scotstoun Lesson in Practical Economics, 195
+Shipbuilding Returns, 70
+Steel and Engineering Situation, 148
+Steel—Hot and Cold, 322
+Tataism, 597
+Testing of Castings, 70
+Thrust Meters in Marine Work, 375
+Turbo-electric Propulsion, 267
+Two Plans, 429
+Unemployment, 429
+Water Power Development, 651
+Wireless Developments, 597
+LEG ROS, L. A., on Tanks and Chain-track Artillery, 592, 593, 625, 659 ; (Letter), 688
+Lenz Oil Transmission Gear for Locomotives 660
+Lesson from Past Experience, 244 ; (Letter).
+LETTERS FROM OUR OWN CORRESPONDENTS :
+England, North of, 24, 50, 78, 104, 130, 154 178, 202, 226, 250, 276, 304, 330, 358, 384, 385, 410, 438, 468. 494, 524, 550, 578, 579* 606, 607, 632, 662, 690, 716
+Lancashire, 23. 49, 77, 103, 129, 131, 153, 155, 177, 201, 225, 249, 275, 277, 303. 329, 357, 383, 409, 437, 467, 469, 493, 495, 523, 549 577, 605, 630, 660, 689, 715
+Midlands and Staffordshire, 23, 48, 51, 76 102, 128, 153, 155, 176, 179, 201, 225,227,
+, 251, 274, 302, 328, 331, 356, 359,382,
+, 436, 466, 492, 522, 548, 576, 604,630,
+, 689, 714
+Scotland, 25, 51, 78, 104, 130, 155, 179, 203, 227, 250, 276, 304, 331, 358, 385, 411, 438, 468, 494, 524, 551, 578. 606. 632, 662, 691. 716
+Sheffield, 23, 25, 49, 77, 79, 103, 129, 131, 153, 177, 179, 202, 203, 226, 227, 249, 251, 275, 277, 303, 305, 329, 357, 359, 384, 410, 438.’ 467, 469, 493, 495, 523, 550, 577, 579. 605. 631, 661, 690, 715
+Wales and Adjoining Counties, 25, 51, 79. 105, 130, 131, 155, 179, 203, 227, 251, 277, 305, 331, 359, 385, 411, 439, 469, 495, 525, 551, 579, 607, 633, 663, 691, 717
+LETTERS TO THE EDITOR :
+Application of the Uniflow Engine to Steamships, F. W. Dean, 38
+Approximate Formulae for Compression Space, F. W. James, 534 ; Geo. T. Pardoe. 562
+Boiler Explosion at Buxton, E. R. Calthrop, 534 ; G. F. C. Gordon, 594 ; F. W. Brewer. 644
+LETTERS TO THE EDITOR (continued):
+Brick Chimney with Concrete Cornice, D. J.
+Moss, 144 ; J. H. Harrison, 168
+British and Foreign Engineering, Galloways, Limited, 372
+Buxton Locomotive Explosion—see Boiler
+Charges for Electricity, J. E. Livermore, 616 China and Great Britain, Cecil G. Howsin, 240 Cost of Covered Service Reservoirs, Birkenhead’s Al wen Water Supply, Water Engineer, 240
+Developments in Power Station Design, T. Mohn, 426
+Diagram for 'rube Surface, A. C. Garwood, 168
+Die Castings,
+London Die Casting Foundry,
+Drag Box Casting as Air Reservoir. Wm. E.
+Briggs, 510
+Efficiency, E. C. S., 562
+Electric Rivet Heaters, George Kenworthy, 562 ; Buckley, Saunders and Co., Limited. 616
+Electric versus Steam Traction, C., 700
+Employers’ Fund for Workmen’s Children, A Bachelor, 644
+Engineers as Administrators, Cecil G. Howsin, 688 ; R. A. McLaren, 688
+Faculty of Civil Engineers, Proposed, Civil Engineer and Surveyor, 327
+Fireman’s Duty, R. Orde, 510
+First Locomotive with Four Excentrics, E. L. Ahrons, 562, 616, 688 ; E. A. Forward, 594, 644 ; James Dunlop, 615, 688, 700 : C. F. Dendy Marshall, 644
+Foundry Costs, D. Adamson, 616
+Government Employees and the Income Taxpayer, G. Halliday, 216
+Heavy Tenders—see Locomotive Footplate
+Inglis Boiler, F. AV. Dean, 478
+Institution of Civil Engineers, D., 76
+Jubilee of the Japanese Government Railways, Geo. Cawley, 216
+Junior Institution of Engineers, Percival Marshall, 240
+Locomotive Boiler—see Boiler
+Locomotive Footplate Experiences, H. H., 102 ; P. H. Parr, 114 ; A. P. Schove, 615 ; Wm. T. Hoecker, 644
+Locomotive Performances and 'Working—see Locomotive Footplate
+Locomotives with Four Excentrics—see First Locomotive, &c.
+London of the Future, H. J. Leaning, 700
+Modern Portland Cement Manufact ure, P. C., I 616
+Noise, A. S. E. Ackermann, 644
+Palm Oil as Fuel for Oil Engines, H. Akroyd Stuart, 478
+Panama Canal Slides, D. M. M., 700
+Powdered Coal Fuel, H. D. Savage, 38 :
+H. A. Reichenbach, 288
+Prospects of Young Engineers, Echo, 240 :
+L. S. D., 288
+Question at the “ Civils ” Examination. Conrad Gribble, 594, 644 ; F. Hovenden. 616
+Rangoon, Port of, C. S. Meik and Buchanan. 594
+Relativity, L. A. AV. Van der Lek. 562 ; E. AV.
+Hill, 644 ; C. Turnbull, 644
+Rigid Airships, R. Collins, 288
+Scrap the Tramcar, Leyland Motors. Limited.
+Second-hand Machine Tools, P. V. Vernon, 616
+Signalling on the Liverpool Overhead Railway, E. W. Timmis, 510
+Slag in Concrete, H. O. Weller, 688
+Speed Orders on Railways, Indoctus, 616
+Study of the Past, Sidney Russel, 38
+Tanks and Chain-track Artillery, L. A.
+Legros, 688
+Telescoping of Railway Trains. John Francis, 240
+Unemployment, F. T. AV. Lewis, 478, 510
+Uses of Stainless Steel, F. W. Dean, 38
+Vaal River Barrage, W. Ingham, 168
+Wages and Cost of Living, A. P. Bale, 372
+Wages in Germany, O. J. F. Thorpe, 38
+Works Committees, Robt. True, 562
+Yellow River Bridge, E. AV. Moir, 372
+LIFT Locks on the Canal du Centre, Belgium, 208, 218
+Lighting and Lighting Plant, Electric—see Electrical Matters
+Lipman, C. L., Design of Alternating-current Instruments, 663
+LITERATURE :
+Reviews •
+Aggregation and Flow of Solids, Sir George Beil by, 515
+Air Supply to Boiler-rooms of Modern Ships of War, Richard W. Allen, 96
+Alloys Research Committee of the Institution of Mechanical Engineers, Report, Alloys of Aluminium, W. Rosenhain, 458
+Aluminium and its Alloys, C. Grard, 402
+Brassey’s Naval and Shipping Annual, 1921—2, Alex. Richardson and Archibald Hurd, 652
+Case Hardening of Steel, 709
+Harry Brearley, 148.
+Chemistry, Applied, Dictionary of, Sir E, Thorpe, Vol. II., Calculi—Explosion, 79. 216
+Coalfields of Ireland, Memoir on the, July, 1921, Vol. I., Text ; Vol. II., Maps, 542
+Diagnosing of Troubles in Electrical Machinery, Miles Walker, 599
+Dock and Lock Machinery, AV. II. Hunter, 571, 708
+Entropy as a Tangible Conception, Engineer-Lieutenant-Commander S. G. AVheeler, 514
+Fifty Years of Electricity, Dr. J. A. Fleming, 599
+Geology of the British Empire, F. R. C. Reed, 653
+London of the Future, London Society, Sir Aston Webb, 652
+Mathematical Theory of Electricity and Magnetism, Elements of the, Sir J. J. Thomson, 42
+Merchant Navy, Vol. I., Archibald Hurd, 123 Ministry of Munitions and Scientific and
+Industrial Research, Technical Records of Explosives Supply, 1915-1918, No. 2, Manufacture of Trinitrotoluene, 431, 515 ; No. 3, Sulphuric Acid Concentration, 431, 599
+LITERATURE {continued):
+Reviews {continued):
+Nos Usines Metallurgiques Devast ees (1914— 1918), Leon Guillet, 624
+Social and Industrial History of Scotland : From the Union to the Present Time, James MacKinnon, 71
+Thermodynamics, J. E. Emswiler, 571, 709
+Unemployment, Cause and a Remedy, Arthur Kitson, 342, 599
+Working of Steel: Annealing, Heat Treating and Hardening of Carbon and Alloy Steel, F. H. Colvin and K. A. Juthe, 543, 683
+Short Notices :
+Blue Printing and Modern Plan Copying, &c.,
+B. J. Hall, 571, 599
+Catalogue of British Scientific and Technical Books, 653
+Centrifugal Pumps, J. W. Cameron, 200, 216
+Earthwork in Railway Engineering, J. W. F.
+Gardner, 599
+Electrolytic Deposition and Hydro-metallurgy of Zinc, Oliver C. Ralston, 43
+Empire Municipal Directory and Year Book, 1921-2, 43
+Geology and Mineral Resources of the Serb-Croat-Slovene State, D. A. Wray, 599
+Hydraulic Forging, Clifford O. Bower, 216
+Iron and Steel in Sweden, 653
+Labour, New Policy for, Hilderic Cousens, 515
+Material Handling Cyclopedia, Roy V.
+Wright and J. G. Little, 515
+Motor Car Practice, Modern, W. H. Berry, 200
+Petroleum, 515
+“ Proceedings ” for 1920 of the Institution of Railway Signal Engineers (Incorporated), Captain M. G. Tweedie, 402
+Who’s Who in Engineering. J. E. Sears, 402
+Books Received ■■
+Aeroplane, Mechanical Principles of, S. Brodetsky, 200
+Aluminium and its Alloys, C. Grard, 515
+/American Sulphuric Acid Practice, P. de Wolf and others, 543
+Analytical Geometry with Introductory Chapter on the Calculus, C. I. Palmer and W. C. Krathwohl, 599
+Artificial Light : Its Influence upon Civilisation, M. Luckiesh, 342
+Automatic Telephone Systems, Vol. I., Circuits and Apparatus, &c., W. Aitken, 571
+Benzine and Mineral Lubricants Production, Testing and Uses, Dr. J. Formariek, 683
+Bleaching, S. H. Higgins, 624
+Boiler Inspection and Maintenance, R.
+Clayton, 342
+Boiler Laws Committee Report, 1920—21, 624
+British Labour Replacement and Conciliation, 1914-1921, 571
+British Railways and the Great War,
+Vols., E. A. Pratt, 653
+Carbon Monoxide Poisoning in Factories, 342
+CardLf, City of Golden Opportunities for the Manufacturer, 624
+Chemical and Metallographic Examination of Iron, Steel and Brass, W. T. Hall and R. S. Williams, 683
+Chemical Warfare, A. A. Fries andC. J. West, 599
+Chemistry, Inorganic, Text-book of, Vol. IX., Part II., J. Newton Friend, 79
+Cochran Book of Oil Firing, 200
+Columns : Strength and Design of Long Compression Members, E. H. Salmon, 515
+Complete Income Tax Chart, C. H. Tolley, 599
+Concrete Designers’ Manual, G. A. Hood and
+C. S. Whitney, 436
+Construction Equipment : Cost and Use, Handbook of, R. T. Dana, 342
+Derby Show, Miscellaneous Implements at, 599
+Determination of the Calorific Value of Coal —see Lancashire and Cheshire
+Direct-current Electrical Engineering, Elements of, H. F. Trewman and G. E. Cond-li.ie, 436
+" Dividends for All,” Allen Young, 436
+Drawing Room Practice, F. A. Stanley, 515
+Earthwork in Railway Engineering, J. W. F.
+Gardner, 624
+Economics of Bridge Work, J. A. L. Waddell, 436
+Electric F urnace, F. J. Mo Sett, 624
+Electric Lighting in Factories and Workshops, Leon Gaster and J. S. Dow, 683
+Electrical Machinery: Installation, Operation, Maintenance, F. A. Annett, 200
+Electric Motor Installations : Their Upkeep and Lay-out, 79
+Electrical Wiring, Practice of, D. S. Munro, 515
+Electricity, Practical, W. E. Ayrton and T. Mather, 515
+Electricity in the Service of Man, R. M.
+Walmsley, Vol. II., Section 3, The Technology of Electricity, 543
+Engineering Steels, Leslie Aitchison, 515
+English for the English, G. Sampson, 543
+Factory Administration in Practice, W. J.
+Hiscox, 515
+Factory Chemistry, Preparatory to Courses in Metallurgy and Metallography, W. H. Hawkes, 342                    .
+Fifty Years of Electricity, J. A. Fleming, 683
+Ford Electrical Equipment, The Book of the, R. T. Nicholson, 599
+Fuel and Refractory Materials, A. Humboldt Sexton, 599
+Gasoline and other Motor Fuels, Carleton Ellis and J. V. Meigs, 571
+Gears and Gearing, Captain S. Bramley-Moore, 624
+Grinding Machines and their Use, L\ R. Shaw,
+•                                           c ,
+Heat Treatment of Soft and Medium Steels, Frederick Giolitti, 342
+Highway Bridges of Steel, Timber and Concrete, Design of, Milo S. Kitchum, 543
+History of the Great War, Vol. IL, Naval Operations, Sir J. S. Corbett, 624
+Human Factor in Business, B. Seebohm Rowntree, 515
+Hydraulic Forging and the Plastic Deformation of Steel and its Heat Treatment . C. O. Bower, 436
+Hydro-electric Engineering, Vol. L, Civil and Mechanical, H. D. Cook, 599
+Indian Railway Bridge Commission, Reports, 342
+LITERATURE (continued) :
+Books Received (continued):
+Induction Coil, Theory of the, E. Taylor-Jones, 436
+Induction Motor and other Alternating-current Motors, B. A. Behrend, 599
+Industrial and Power Alcohol, R. C. Farmer, 342
+Institute of Metals, Journal of the. Vol. XX V., 436
+Ironfoundry Practice, G. J. Pitt, 543
+Italian Technical Words and Phrases, E. F. Paventa, 599
+Journal of the Royal Agricultural Society of England, Vol. 81, 200
+Lancashire and Cheshire Coal Research Association : Determination of the Calorific Value of Coal, F. S. Sinnatt and Miss M. B. Craven, 599
+Law Of Carriage by Railway, H. W. Disney, 436
+Liverpool Shipping Who's Who, 1921, 436
+Location, Grading, and Drainage of Highways, W. G. Harger, 148
+Manchester Guardian Commercial Year-book. 436
+Marine Diesel Engine and Semi-Diesel Engine, Operation of, Vickers Limited, Engineer-Lieutenant H. Atkinson, 683
+Mechanical Handling of Goods, C. H. Wood-field, 624
+Mechanics: Text-book for Engineers, J. E. Boyd, 599
+Metallography, Part II., Metals and Common Alloys, S. L. Hoyt, 148
+Metric System for Engineers, C. B. Clapham, 599
+Mex Fuel Oil, Anglo-Mexican Petroleum Company, Limited, 436
+Mine Accounting and Cost Principles, T. O. McGrath, 543
+Ministry of Finance, Egypt : Petroleum Resources, E. M. Dowson, 624
+Monographs on Industrial Chemistry : The Electric Furnace, J. N. Pring, 436
+Motor Cycles and Side Cars, Construction, Management and Overhaul, H. Corbishley, 342
+Motor Electrical Manual, 653
+Municipal Refuse, Collection and Disposal of, Rudolph Hering and S. A. Greeley, 436
+Nebenprodukten-Kokerei in Sudrussland, L. Lit insky, 342
+Oil Firing : Its Efficient Application, E. C. Bowden-Smith, 515
+Ontario, Hydro-electric Power Commission, Report, 683
+Petroleum Year-book, 1921, Sydney H.
+North, 436
+Physics for Technical Students, Introduction to, P. J. Haler and A. H. Stuart, 571
+Power-house Design, J. F. C. Snell, 436
+Privy Council, Medical Research Council:
+Science of Ventilation and Open-air Treatment, Part II., Leonard Hill, 436
+Railroad Shop Practice : Methods and Tools, F. A. Stanley, 543
+Robertson’s Method for Export and Import Trade, J. Robertson, 624
+Sewers and Sewerage, H. G. Whyatt, 148
+Sheet Metal Drafting, E. M. Longfield, 79
+Smithing and Forging, Practical, Thomas Moore, 342
+Society of Naval Architects and Marine Engineers’ Year-book, 1921, 683
+Solvency or Downfall, Lord Rothermere, 148
+Steam Boilers, Terrell Croft, 543
+Steam Turbo-alternator, L. C. Grant, 342
+Structural Engineer’s Pocket Book, Ewart S.
+Andrews, 436
+Technical College, Bradford, Diploma and Special Day Courses, 436
+Textile Machine Drawing, T. Woodhouse and
+A. Brand, 148
+The Electrician Annual Tables of Electricity Supply Undertakings, 1921, 342
+Theoretical Mechanics: Principles of Dynamics, A. E. H. Love, 200
+Thermionic Tubes in Radio-telegraphy and
+Telephony, John Scott-Taggart, 436
+“ Transactions ” of the Institution of Naval Architects, R. W. Dana, 599
+Transition Spiral and its Introduction to Railway Curves, A. L. Higgins, 515
+Turbines, Engineer-Captain A. E. Tompkins, 342
+Useful Engineers’ Constants for the Slide Rule and How They are Obtained, J. A. Burns, 436
+Useful Tables and Data for the Assistance of Consumers of Wire, W. F. Dennis and Co.. 148
+Westinghouse Air Brake, 515
+Work of the Royal Engineers in the European War, 1914-1919 : Water Supply (France), 599
+LLOYD’S Register—see Ships
+Lock Nuts, Mason. Page and Co., 398
+Locomotive, Oil, Blackstone and Co., Limited, 619
+Locomotives, Oil Transmission for, Lenz System, 660
+Locomotives—see also Railways, also Electrical Matters
+London Electricity—see Electrical Matters
+London “ Toll ” Telephone Exchange, 271
+Lorry, Clarkson Steam, with Automatic Feed
+Regulator, Thimble-tube Boiler, &c., 432
+Lorry, 2-Ton, Commercial Cars, Limited, 37
+Lorry, Garratt’s 2|-Ton Electric, 434
+Lorry with Tipping Body, Newton Brothers (Derby), Limited, 452
+Lorry, 2-Ton “ Waytip,” W. and G. Du Cros, Limited, 453, 454
+Low-temperature Carbonisation Plant, 464— see also By-products, also Electrical Matters Lubricating Oil for Steam Turbines, Treatment of, 490
+Lubrication of Railway Axle-boxes, 361
+MACHINE TOOLS :
+Capstan Lathe, 5 J-in., Limited, 684
+Gear Wheel Shaping
+Gear Company, 128
+Pollock and Macnab
+Machine, Stevenson
+MACHINE TOOLS (continued):
+Grinder, Small Tool and Machine Tools, Brunton and Trier, 398
+Grinding Gear Wheel Teeth, Machine for. Gear Grinding Company, Limited, 112
+Lathe, Very Large, Thomas Shanks and Co., 325 (Two-page Supplement. September 23rd. 1921)
+Lathe, 50in. Sliding and Surfacing, Joshua Buckton and Co., Limited, 164, 167
+Milling Cutter Dynamometer, Dempster Smith, 405
+Planers at Well House Foundry, Leeds, 164, 168, 170
+Planing Machine, 35ft., C. Redman and Sons. 548
+Planing Machines, Mechanical Reversing Drive for, The Newton-Derby, 124
+Punching and Shearing Machines, C. A. Hunton and Sons, 371
+Slotting Machine, Locomotive Frame Plate, Joshua Buckton and Co., Limited, 167, 170
+Testing Machine, Chain Cable and Anchor, Joshua Buckton and Co., Limited, 164, 167
+Turret Lathe with Guarded Headstock.
+Alfred Herbert, Limited, 22 ; (Correction), 51
+Vertical Shaping Machine, Pratt and Whitney, 198
+Well House Foundry, Leeds, Machine Tools at, Joshua Buckton and Co., Limited, 164, 166,170
+Worm Wheel Generating Machine, Large, W.
+Muir and Co., Limited, 654
+MACHINERY of Docks—sec Docks
+Machinery in Spain, 163
+Machinery, Special, at Ford’s Motor Works, 695, 706
+McKay, Robert F.. on the Oscillation of Otters.
+Malaya, Mining in, 125
+Manchester Waterworks, 717
+Manu actur ng, Some Points in, Oscar Strom -borg, 695, 706
+Marine Boilers in a Woollen Mill, 380
+Marine Engines—see Engines
+Marshall, C. F. Dendy, on Chronology of Communication, 615
+Marshall, C. F. Dendy, on the Liverpool and Manchester Railway, Newcon en boc ety, 532; (Letters), 562, 594, 615, 616, 644, 688, 700
+Mathot, Monsieur R. E., on Vegetable Oils for Internal Combustion Engines, 138; (Letter), 478
+Measuring Involute Gear Teeth, F. J. Bostock, 270
+Memorial, Thomas Newcomen, at Dartmouth, 127
+Metallurgical Chemist, Sir R. Hadfield, 454
+Metals, Hardening, 430
+Metals, Rare, Indcsbrial Production of, 351
+Metals, The Less Known, 623
+Meters, Coal and Water, Lea Recorder Company, Limited. 339
+Meters, Oil Flow, Cambridge and Paul Scientific Instrument Company, 339
+Meters, Steam and Water, George Kent, Limited, 262
+Meters, Thrust, in Marine Work, 375
+Mexico, Engineering in, 125
+Mid-Scotland Ship Canal, D. A. Stevenson, 312 Milling—see Machine Tools
+Mines, Safety of Electric Locomotives in, 46
+Mining in Malaya, 125
+Mirrors for Reflecting Heat, Professor Chas.
+Fery, 545
+Mitchell, Gardiner, on Conveying and Elevating Machinery, 667
+Molybdenum—see Iron and Steel
+Monypenny, J. H. G., on Elongation and Gauge
+Length in Tensile Tests, 220
+.Motor Car, Armstrong-Siddeley, 518
+MotorCar, 10 H.P., B.S.A., 518, 519, 530
+Motor Car, 9 H.P., Bradshaw-Belsize, 518, 519
+Motor Car Chassis, Albert, Service Motor Company, Limited, 537, 538
+Motor Car, 5 H.P. Citroen, 538
+Motor Car, Leyland Eight, Leyland Motors, Limited, 480
+Motor Car, Stoneleigh, Armstrong-Siddeley Motors, Limited, 537-
+Motor Car, Sunbeam, 14 H.P., Chassis, Engine, and Clutch, Rear Axle, Differential Gear, &c., 516, 517, 518
+Motor Car, Wolseley Motors, Limited, 519, 537 Motor Car Works—see Works
+Motor Car Worm Gears, Daimler-Lanchester, 536
+Motor Cars at Olympia, Humber, Lanchester, Ruston-Hornsby, “ Wolseley Seven,” &c., 519
+Motor Cars, Small, at Olympia, Standard, Calcott, Calthorpe, Rover, Morris, Deemster, Singer, Hillman, Lagonda, A.B.C., Jowett, 538
+Motor Landaulette, 20H.P., Daimler Company.
+Limited, 517, 518
+Motor Vehicle Exhibitions—see Exhibitions
+Motor Vehicle, 4-Ton Petrol-electric Chassis with Electric-driven Tipping Body, Tilling-Stevens Motors, Limited, 37
+Muddling Through, Of, 376
+NANTES, Improvements of the Port of, 66
+National Physical Laboratory, Report, 7 Naval Matters—see Ships
+Newcomen Memorial at Dartmouth, 127
+NEWCOMEN SOCIETY :
+History of Continuous Conveying Devices, G. F. Zimmer, 403
+Liverpool and Manchester Railway, C. F. Dendy Marshall, 532 ; (Letters), 562, 594, 615, 616, 644, 688, 700
+NEW Year, 707
+Nickel Industry of Canada, 188
+Noble, Sir W. J., on Education and Democracy, 426
+Noise, 623 ; (Letter), 644
+Noise and Fatigue, Problems of, Professor Spooner, 566
+North Wales, Water Power Development in, J. B. C. Kershaw, 210
+OBITUARY :
+Campbell, Charles J. R., 270
+Claughton, Sir Gilbert Henry, 17
+Davidson, Sir Samuel C. (Portrait), 221
+Dewhurst, John Henry, 236
+Fielding, James, 408
+Fox, Sir Douglas (Portrait), 533 ; (Correction), 572
+Garforth, Sir William E., 372
+Hewitt, Peter Cooper, 236
+Hill, Alick Sargeant, 269
+Jonas, Joseph, 236
+Kennedy, Sir John, 515
+Richards, Edward Windsor, 534
+Roe, John Pearce, 296
+Rogerson, Arthur Chorley, 75
+Rowell, Sir Herbert Babington, 17
+Rushton, Kenneth, 342
+Somerville, Robert, 221
+Varley, Samuel Alfred, 173
+Wallace, John, 534
+Warren, F., 270
+Webb, Major Clem D., 459
+Wills, Charles Joseph, 192
+OIL Burners—see Boilers, also Burners
+Oil Burning at Sea, A. Keens, 356
+Oil Engines—see Engines
+Oil Furnaces, Safety Device for, Ronald Trist and Co., Limited, 248
+Oil, Lubricating, By-pass Filter for Treatment of, 490
+Oil, Power Transmission by, 44 Hawksley Lecture,” Dr. H. S. Hele-Shaw, 500
+Oil Pumping, American Pipe Lines for, 285, 352, 392, 400, 456, 460
+Oil Pumping and Heating Set, J. I. Thorny-croft and Co., Limited, 264
+Oil Pumping and Heating Unit, Babcock and Wilcox, Limited, 215, 216
+Oil Storage Tanks, Whessoe Foundry and Engineering Company, Limited, 260; Cochran and Co., 260
+Oil Transmission, Lenz System, for Locomotives, 660
+Oils, Vegetable—see Engines
+Oran, Port of, Development, 566
+Orcutt, H. F. L., on Gear-boxes, 681
+Ordnance Production, American, in the Great
+War, 196, 232, 268
+Oscillation of Otters—see Ships
+Owens, John S., on Air Lift Pumps, 312
+Oxy-acetylene Blow-pipe Automatic Metal Cutting Machine, Godfrey Engineering Works, 317, 318, 320
+p
+PAINTING, White Lead in, 521
+Panama Canal Slides, Problem of, John Stuart, 682 ; (Letter), 700
+Patent Law, New Dutch, 117
+PATENT SPECIFICATIONS, BRITISH :
+Aeronautics, 53, 134, 158
+Batteries, 471, 497
+Condensers and Feed-water Heaters, 133, 229, 253, 307, 387, 471
+Converters, 441
+Cranes and Conveyors, 133, 254, 694
+Crushing and Grinding, 54, 720
+Dynamos and Motors, 27, 107, 157, 205, 229,
+, 527, 553, 609, 635, 665
+Electrical Appliances, 133
+Electric Furnaces, 333, 719
+Electric Traction, 333
+Electric Welding, 413, 471, 497
+Engines, Internal Combustion, 27, 53, 81, 181, 205, 253, 279, 307, 333, 387, 527, 581,
+, 665, 719
+Engines, Steam, 157, 635, 693
+Gas Producers, 81, 527, 553, 719
+Lifting Gear, 229
+Lighting and Heating, 81, 107, 280, 387, 413. 498, 636, 694
+Locomotives, 82, 230, 720
+Machine Tools and Shop Appliances, 28, 54, 82, 108, 158, 182, 253, 280, 308, 334, 387, 442, 472, 553, 610, 666, 694
+Measuring and Testing Instruments, 53, 81, 107, 134, 181, 229, 254, 279, 362, 388, 471, 498, 553, 582
+Mines and Metals, 28, 361
+Miscellaneous, 28, 54, 82, 108, 134, 158, 182, 206, 230, 254, 280, 308, 334, 362, 388, 414, 442, 472, 498, 528, 553, 582, 610, 636, 666. 694, 720
+Motor Cars and Road Traffic, 107, 230, 334, 442, 528, 635
+Pumping and Blowing Machinery, 413, 441.
+, 636, 666
+Rant i apcj 4-4.1
+Ships and Boats, 54, 81, 133, 206, 230, 334. 414, 582
+Steam Generators, 53, 133, 279, 471, 665, 693 Steam Turbines, 279
+Storage Batteries, 527
+Switchgear, 53, 134, 157, 181, 333, 361, 441. 635, 665, 693
+Telegraphs and Telephones, 157, 205, 693
+Testing—see Measuring
+Tramways and Railways, 133, 158, 181, 206.
+, 414, 442, 472, 527, 610, 720
+Transformers, 254, 279, 307, 361, 413, 527. 553, 693
+Transmission of Power, 108, 157, 181, 206. 307, 362, 388, 414, 472, 527, 635
+Turbine Machinery, 497, 719
+Wireless Telegraphy, 28, 81, 107, 181, 205, 254, 279, 387, 413, 441, 471, 497, 581, 60.). 665, 693, 719
+PATENTS, Prolongation of, 114
+Peace Treaty and Lapsed Patents, 264
+Personal and Business Announcements, 28, 54, 79, 108, 134, 158, 182, 230, 251, 277, 308, 334, 388, 408, 439, 522, 554, 579, 633, 666, 688
+Petrol-electric Char-t\-Bancs and Omnibus, Tilling-Stevens Motors, Limited, 452
+Petrol Governor, M.T., Gallwey, Paul and Barker, 453
+Petrol Rail Cars, Drewry Car Company. Limited, 44, 45
+Petter, Mr. E. W.» The Upper and Nether Millstones, 270
+Photo Printing—see Blue Printing
+Piling, Timber, in Waters Infested by Marine Borers, 57
+Pipe Jointing Machine, Petrol-driven, Buckeye Traction Ditcher Company, 352
+Pipe Joints, Flexible, W. H. Dorman and Co., Limited, 317, 320
+Pipe Joints, Victory Pipe Joint Company, 263 Pipe Lines, American, for Pumping Oil, 285, 352, 392, 400
+Pipes, Incrustation of, Dr. D. Ellis, 351
+Planing Machines and Drive—see Machine Tools Pneumatic Coal-handling Plant at Bankside Electric Station, Henry Simon, Limited 600, 601
+Pneumatic Elevators, Discharge of Grain Cargoes by, R. E. Knight, Institution oc Mechanical Engineers. 667, 685
+Port of London, Opening of Albert Dock Extension, 29, 40 {Two-page Supplement, July 8th. 1921)
+Port of Oran, Development of, 566
+Portland Cement Manufacture, Modern, 420 ;
+(Letter), 616
+Poultney, E. C., Recent Locomotive Practice on the Caledonian Railway, 474, 499, 501 ; (Letters), 510, 644 {Two-page Supplement, November 4th, 1921)
+Poultney, E. C., Recent Locomotive Work on the London and North -Western Railway, 344. 367
+Power from Sewage Gas, Walshaw System, 642, 669
+Power from Sewage Gas, J. D. Watson, 351, 670 Power Stations—see Electrical Matters
+Power Transmission by Oil, Hawksley Lecture, by Dr. H. S. Hele-Shaw, 500
+Presses, Hydraulic, Rollings and Guest, Limited, 371
+Priestman System of Profit-sharing. 604 Production and the Engineer, Max R. Lawrence, 100
+Public Works Conference, 571, 590
+Papers :
+Coal Tar for Road Work, H. W. James, 571 Economical Scheme for Dealing with London’s Refuse, W. J. Heavey, 572
+Papers on Care of Road Appliances, H. T. Chapman ; Water Mains and Reinforced Concrete Roads, C. G. Heazell ; Internal Corrosion of Water Pipes, William Ransom ; Water for Road Vehicles, J. R. Davidson ; Electricity in Public Service, F. Ayton; Electricity, Application to Municipal Services, S. J. Watson, 590
+Public Lighting by Gas. Dr. J. S. C. Thomas and Mr. D. Chandler, 571
+Utility of Benzole for Transport Purposes, Captain E. de Normanville, 571
+Public Works Congress, 422
+Public Works in the South of France, Projected, 248
+Public Works and Trade Conditions in Chile, 25 Pulverised Fuel—see Fuel, also Coal
+PUMPS :
+Air Lift Pumps, John S. Owens, 312
+Finney Electrically Driven Pump, Agricultural and General Engineers, Limited, 11
+Fire Pump, Paraffin-driven, Parsons Motor Company, Limited, 620
+Hydraulic Pump, Experiment with Stainless Steel Ram, Thos. Firth and Sons, Limited, 447
+Pumping and Heating Set, Oil Fuel, J. I. Thornycroft and Co., limited, 264
+Pumping and Heating Unit, Oil, Babcock and Wilcox, Limited 215, 216
+Pumping Oil, American Pipe Lines for, 285, 352, 392, 400, 456, 460
+Pumping Sets at Derby Show, Aster Engineering Company, Limited ; Boulton and Paul, Limited, 65
+Roturbo Gas Pump and Mixer, 704
+Vacuum Pump for Corrosive Gases, Tilgh-inan’s Sand Blast Company, Limited, 224 Vacuum Pumps for Coal-handling Plant, Henry Simon, Limited, 601
+PUNCHING Machines—see Machine Tools
+Q
+QUARRY Spoil Disposer, Charles E. Bly th, 199
+R
+RAILWAYS AND RAILWAY MATTERS :
+General:
+Acworth Report on Indian Railways, 349— see also India
+Anti - telescoping Device for Railway Carriages, Mr. J. G. Robinson, Great Central Railway, 8
+Automatic Mechanical Train Controller, J. J.
+Daniels, 520
+Automatic Train Control, W. J. Thorrow-good, 658
+Bridges, Impact Effect Tests on, 102
+Collision at Dawlish, Great Western Railway, 648
+Container Railway Car, W. C. Sanders, 646, 647
+Cross Cutting, Adzing and Boring Machine for Railway Sleepers, T. Robinson and Son, Limited, 348, 353
+De-control of the Railways, 195
+Electric Railway Within the Arctic Circle, 676, 680
+Electrification of Railways, 122
+Fog Signalling on Railways, 47
+Fool-proof Railway Signalling, 401
+Lubrication of Railway Axle-boxes, 361
+Petrol Rail Cars on Kalka-Simla Railway, Drewry Car Company, Limited, 44, 45
+Railway Accidents in 1920, 574
+Railway Electrification, Sir Vincent L.
+Raven, 673, 711 {Two-page Supplement, December 3Qtht 1921)
+Railway Rates, 707
+Railways and Unemployment, 402
+Reinforced Concrete Constructions on Railways, W. Marriott’s Designs, 629
+Telephoning Between Moving Trains, 704
+Training Apprentices on the Victorian Railways, 111
+RAILWAYS AND RAILWAY MATTERS (con-tinned):
+British, Colonial and Indian :
+Australian Railways’ Gauge, 435
+British Malaya, Railways, 247
+City and South London Railway, Tunnel Enlargement, 546
+Great Central Railway Buffers and Shockabsorbing Fenders, 8
+Great Northern Dining Car Tram, 424
+India, Future of the Railways of, Acworth Committee’s Report, 346, 381
+Kalka-Simla Railway, India, Petrol Rail Cars for, 44, 45
+I Lancashire and Yorkshire Railway Amalgamation, 700
+Lancashire and Yorkshire Railway Situation,
+Liverpool and Manchester Railway, C. F.
+Dendy Marshall, Newcemea So nety, 532 (Letters), 562, 594, 615, 644, 688, 700
+London. Brighton and South Coast Railway Electrification on the, 538
+London and South-Western Railway. New
+Trains for Bournemouth Service, 117
+Midland Railway, New Dining Cars, 144, 146
+North British Railway’s Claim 15
+Re-signallmg of the Liverpool Overhead
+Railway, 484, 488 ; (Letter), 510
+South African Railways, Steel Coaches for, Leeds Forge Company, Limited, 76
+Victorian Railways, Training of Apprentices
+Foreign :
+Arctic Circle, 676, 680
+Electric Railway in Sweden.
+BTT§e\ S„usiina River, Alaska Railroad, U.S.A., 255
+Chilean State Railway, Electrification of, 407
+Ecuadorean Railway Construction, 644
+Italian Railvyays, Electrification of, 538, 672
+Morocco, Railways in, 404
+Railway Fuel Economy in Sweden, C. E.
+Uddenberg, 127
+Swiss Federal Railways, Electrification of 335, 376, 389
+Tenders for Chinese Railway Material, 327
+RAILWAY LOCOMOTIVES :
+General:
+Construction of Locomotive Engines in India, 380
+Economic Operations of Superheater Locomotives, F. W. Brower. 598
+Locomotive Boiler Explosions, 565 • (Letters), 594, 644
+Locomotive Operation—Notching-up, 69 • (Letters), 102, 114
+Locomotive Operation, Superheating and Firing. 121                          °
+Locomotives Built by Messrs. George England and Co., Hatcharn, London, Nineteenth Century Locomotives, Four-coupled Engine, Great Western Railway ; I< our-coupled Engine, Somerset and Dorset Railway ; Narrow-gauge Engine, Festinioo-Railway; Single-driver Dwarf, London
+, and North-Western Railway, 58
+Steam Locomotive of the Future, 172 Trevithick’s Locomotives, Notes on, E. A
+Forward, 211
+British, Colonial and Indian :
+Buxton Boiler Explosion, 681, 684
+Caledonian Railway, Recent Locomotive Practice on, E. C. Poultney. 474, 499, 501 • (Letters), 510, 644 (Two-page Supplement, November 4th, 1921)
+Jamaica Railways, Eight-coupled Locomotives, 48
+London and North-Western Railway, Recent Locomotive Work on, E. C. Poultney, 344, 367
+North-Eastern Railway, Large Electric Passenger Locomotive, 712 (Two-page Supplement, December 30th, 1921)
+Passenger Express, Passenger Tank, and Goods Locomotives on the Caledonian Railway, 499, 501
+Six-coupled Express Passenger Locomotive, Caledonian Railway, 474 (Two-page Supplement, November 4th, 1921)
+RANGOON and its Proposed New Docks, 560 568 ; (Letter), 594
+Rauber, Monsieur Emile, on Possible Economies in Large Electric Generating Stations,
+Raven, Sir Vincent L., on Railway Electrification, 673, 711 (Two-page Supplement, December 30th, 1921)
+Reflecting Surfaces, Making of, Professor Chas. Fery, 545
+Refractory Materials Research Association, 407
+Refuse, House, Disposal of, 685
+Registration, 97
+Reinforced Concrete Constructions on Railways. Designs of Mr. W. Marriott, 629
+Reinforced Concrete Road at Willesden 1*6 127
+Renault Engine—see Engines
+Research Associations, 542
+Research, Industrial Application of, 485
+Reservoir, Covered, at Cross Hill for Birkenhead Water-Supply, 183, 194
+Resistance, Ship—see Ships
+Retorts, C. W. Tozer, for By-producus Recovery Plant, 324, 336
+Ricardo, H. R., on Supercharging in Petrol Engines, 327
+Richardson, Professor 0. W., on Problems of Physics, 296
+Riley, Squadron-Leader A. J., on Seaplanes, 313 River Conservancy in Colombia, 288
+Rivet Heaters, Electric —see Electrical Matters Road Binder, Glutrin, Arthur Newsome, 564 Road Gritting Machine, Tipping Trailer Wa^on,
+Tuke and Bell, Limited, 10
+Roadmaking and Maintenance Appliances at Derby Show, 10
+Road, Reinforced Concrete, at Willesden. 126 127
+ROAD ROLLERS :
+Aveling and Porter Quick Reverse Tandem Steam, 564
+Barford and Perkins' Three-wheel Water Ballast Motor, 564, 565
+Ruston and Hornsby 8-Ton Three-wheel Motor, 564, 565
+Robey and Co., Limited, Tandem Steam 564. 678
+ROAD Surfaces, Slippery, Reporb by Sir H.
+May bury, 601
+Road Sweeping, Grouting and Tar-spraying i Machine, J. Fowler and Co. (Leeds), Limited, 1 198
+Road Transport, Sir H. P. Maybury, 422
+Road Vehicles, Self-propelled, at the Public Works Exhibition, 564
+Roads, Concrete, New Method of Making, J. H. Walker, 465
+Roller, Steam, Built in Ceylon, 264
+Rollers, Motor, Barf ord and Perkins, Limited, 619
+Rollers—see also Road Rollers
+Roof—see Westminster
+Root-thinning Machine, Corbett, Williams and I Sons, Limited, 65
+Rosenhain, Dr., and others, on Aluminium
+Alloys, 447, 457, 461, 476, 485, 489
+Royal Agricultural Show at Derby, 10, 36, 64
+Rubber, Extended Uses of, 519
+Rust-proofing Small Iron and Steel Art’cles, Galvanising Equipment Company, Limited, 370
+s
+SAFETY Device for Oil Furnaces, Ronald Trist and Co., Limited, 248
+Salmon, Dr. E. H., on the Machinery of Floating Docks, 559, 575, 590, 602
+Sandberg, C. P., Sorbitic Steel Process, 656, 657 Sanders, W. C., on the Container Railway Car, 646, 647
+Sardinia, Hydro-electric Developments in, 408 Saw, Portable Cross-cut, Christy and Penny.
+Limited, 66
+Scar House—see Electrical Matters
+Scholarships in Engineering, 678
+Science, The Good and Evil of, 296
+Science and Industry, 513
+Scientific and Industrial Research, Annual Report, 393, 430, 450
+Refractory Materials Research, A. E. Broadberry, 407
+Scotstoun Lesson in Practical Economics, 195, 200
+Scott-Taggart, J., on Negative Resistance Devices, Two New, in Wireless Telegraphy. 312
+Scottish Oil Prospects, Discussion, 351
+Seaplanes, Squadron-Leader A. J. Riley, 313 Seed Drill, “ Sow-Well,” Nene Engineering i
+Company, Limited, 11
+Seven-day Journal, 9, 35, 63, 89, 115, 141, 165. , 189, 213, 237, 261, 289, 315, 343, 369, 395, 423, 451, 479, 507, 535, 563, 591, 617, 645, 675, 701 ; (Correction), 241 ; (Letter), 372 Severn Scheme, Tidal Power Utilisation, Professor F. C. Lea and Dr. T. F. Wall, 311
+Sewage Disposal, Aer-Sed-Con System, Major ; Hilder Daw, 481
+Sewage Gas, Power from, Walshaw System, 642, 669
+Sewage Gas, Power from, J. D. Watson, 351, 670
+Shaping Machines—see Machine Tools Shearing Machines—see Machine Tools Ship Canal, Firth of Forth and the Clyde, 312
+SHIPS AND SHIPBUILDING :
+General:
+Appendages, Effect of, in Ship Resistance, 207
+Barge Propulsion, New Method of, 197 Diesel-electric Drive for Merchant Vessels,
+Wilfrid Sykes, 236
+Emergency Lighting Equipment for Ships, J. I. Thornycroft and Co., Limited. 264, 266
+Engines, Marine—see Engines
+Hong Kong, Shipbuilding in, 566
+Lifeboat Service, Improvements in, 47
+Lloyd’s Register Shipbuilding Returns, 66, 70, 96, 394, 491
+Oil Burning at Sea, A. Keens, 356
+Oscillation of Otters, Experiments on, Robt.
+F. McKay, 3
+Scotstoun Lesson in Practical Economics, 195, 200
+Ship Machinery and Appliances, Electric— see Electrical Matters
+Shipping Exhibits at Olympia—see also Exhibitions, also Electrical Matters
+Ships’ Davit Gear, The Uniflex, R. and H. Green and Silley Weir, Limited, 341
+Steering Gear and other Machinery and Appliances for Ships, Carron Company, 340
+Thrust Meters in Marine Work, 375
+Turbo-electric Propulsion, 267
+United States, Shipbuilding in the, Rear-Admiral W. L. Capps, 630
+Wreck Statistics for 1920, 487
+SHIPS AND SHIPBUILDING (continued):
+Naval Matters:
+Limitation of Naval Armaments, 541
+Naval Armaments and the Washington Conference, 443, 570
+New Naval Construction, 171
+Reflections on Naval Disarmament, 569
+Trials of German Armour Plates, 288
+Foreign Navies :
+Japanese Naval Construction, 555 (Two-page Supplement, November 25th, 1921)
+Battleships Ise, Nagato, Yamashi.ro, 555, 556
+Destroyers Amatsukaze, Momo, Tanikaze, 556
+Light Cruisers Hirado, Tatsuta, 556
+Submarines Nos. 10, 15, 19, 26, 556
+Mercantile and Miscellaneous Vessels ;
+Australia, New Steamship Service to, 463
+Ferry Steamer Liscard, J. I. Thornycroft and Co., Limited, 101
+Hervar, Steamer Built in China, for Norway, 47
+Motor Ship Malia, W. Hamilton and Co., Limited, and Cammell Laird and Co., Limited, 378, 379
+Motor Ship, The First, with Double-acting Two-stroke Engines, 191
+Motor Tanker Condti de Churruca, Sir W. G.
+Armstrong, Whitworth and Co.. Limited, 297
+Motor Vessel British Industry, 271
+SHOWS—see Exhibitions
+Signalling, Fog, by Means of Polarised Sound, Anders Bull, 505
+Signalling, Fog, on Railways, 47
+Signalling, Railway—see also Railways
+Sleepers, Railway and Machinery—see Railways
+Slotting Machines—see Machine Tools
+Sluice Valves, Clayton Valve Company, 370
+Small Tool Grinder, Brunton and Trier, 398
+Smith, Professor Middleton, Some Tests on
+Borneo Timbers, 710
+Smokeless Fuel—see Coal
+Societies—see Associations, also Newcomen
+Soil Tiller, Rotary, Piccard, Pictet and Co.. Limited, 65
+South Africa, Juvenile Employment in, 323
+South of France, Projected Public Works in, 248
+Spain, Machinery in, 163
+I Spectroscopic Examination of Converter Flame, W. J. Campbell, 137
+j Standards—see British Engineering
+■ Standardisation, Industrial, Geo. W. Watson, 431
+Steam Generating Plant at Runcorn, Babcock and Wilcox, Limited 584, 587, 596
+| Steam Roller Built in Ceylon, 264
+' Steam Shovel, Ruston and Hornsby. Limited. 564
+Steam Tractors—see Tractor
+Steam Turbine Lubricating Oil, Treatment of, 490
+Steaming in Vertical Gas Retorts, Tests at East Greenwich, 200
+| Steel—see Iron
+I Steel Coaches—see Coaches
+Stoker, Impelled Draught Travelling Grate, Underfeed Stoker Company, 503, 504
+Stoker, Underfeed, at Blackburn Generating Station, 419
+Stokers, Self-cleaning Multiple Retort, Erith’s Engineering Company, Limited, 530
+St one breakers and Pulverisers and Stone Dryers at the Public Works Exhibition, 564
+Stress, Alternating, Testing Machine, Professor B. P. Haigh, 116
+Stromborg, Oscar, on Some Points in Manufacturing, 695, 706
+Stuart, John, on the Problem of the Panama Canal Slides, 682 ; (Letter), 700
+Supercharging—see Engines
+Superheater Locomotives—see Railway Locomotives
+Superheater, Single and Double Header, H. and T. Danks, 290
+Sweden, Railway Fuel Economy in, 127
+Switchgear—see Electrical Matters
+Switzerland, Commerce and Industry of, in 1920, 620
+Sydney Harbour Bridge, 75, 615
+Sykes, W., on Diesel-electric Drive for Merchant Vessels, 236
+TANKS for Aircraft—see Aeronautics
+Tanks and Chain-track Artillery, L. A. Legros, 592, 593, 625, 659 ; (Letter), 688
+Tar Extractor, Pelouze and Audouin. W. C.
+Holmes and Co., Limited, 337, 338
+Tataism, 597
+Technical Engineers’ Society, 353
+Technical Institute, Cleveland, 354
+Telephone Exchange, London “Toll,” 271
+Telephone Line Work in the United States, E. S. Byng, 569
+Telephones and Telegraphs at Olympia, Siemens Brothers, Limited, 263 ; Relay Automatic Telephone Company, 264
+Telephoning Between Moving Trains, 704
+Tensile Tests, Elongation and Gauge Length in,
+J. H. G. Monypenny, 220
+Testing of Castings, 70
+Testing, Fatigue, Improvements in Methods of, H. J. Gough, 159, 172
+Testing, Hydraulic, of Drying Cylinders, 45
+Testing Machine, Alternating Stress, Professor B. P. Haigh, 116
+Testing Machine, Chain Cable and Anchor, Joshua Buckton and Co., Limited, 164, 167
+Testing Machine, Golf Ball, W. and T. Avery, Limited, 316
+Testing and Weighing Machines, W. and T. Avery, Limited, 316
+Thermometers for Measurement of Temperature of Air, Liquids, Gas, Steam, &c., 284
+Thermometers—see also Electrical Matters
+Thorrowgood, W. J., on Automatic Train Control, 658
+Threshing Machine, R. Garrett and Sons, Limited, 618
+Thrust Meters in Marine Work, 375
+Tidal Power Utilisation, Professor F. C. Lea and Dr. T. F. Wall, 311, 345
+Timber Piling in Waters Infested by Marine Borers, 57
+Timbers, Borneo, Some Tests on, Professor Middleton Smith, 710
+Tires, Steel for—see Iron and Steel
+Tractor, Agricultural, 350
+Tractor, Compound Steam, The Ruston, 37
+Tractor, 5-Ton Compound Steam, with New Valve Gear, Marshall, Sons and Co., Limited, 564
+Tractor, Steam, Chain-driven, Fodens, Limited, 65
+Tractor Trials, Agricultural, 372
+Trailer Wagon, Tuke and Bell, Limited, 10
+Trains and Train Control—see Railways
+“ Trajector,” The Blyth Spoil, 199
+Tramway Tires Specification, British Engineering Standards, 168
+Tramways, Comparison of, 148
+Transport, Road, Sir H. P. Maybury, 422
+Tree Felling and Log Saw Plant, Portable, W. Richards and Son, 620
+Trench Excavator for Oil Pipe Laying in America, 352
+Trucks, Electric, British Electric Vehicles, Limited ; W. Goodyear and Sons, Limited ; Industrial Appliances, Limited, 370, 371
+Tungsten—see Iron and Steel
+Tunnels, Railway—see Railways
+Turbine Blades, Stainless Steel—see Iron
+Turbine Blading Failures, Lieut.-Commander
+D. F. Ducey, U.S.N., 355
+Turbine, Gas, 321
+Turbines, Water, “ Hydraucone ” Regainer for.
+W. M. White, 149
+Two Plans, 429
+u
+UNEMPLOYMENT, 429; (Letters). 478, 510, 562
+Unemployment, Mr. Clynes on, 485
+United States Patent Decisions, 328
+United States, Visit of Mr. E. J. P. Benn and Mr. F. Elliott, 95
+Upper and Nether Millstones, E. W. Petter, 270
+Utilisation of Tidal Power, Severn Estuary, Professor F. C. Lea and Dr. T. F. Wall, 311, 345
+V
+VACUUM Pumps—see Pumps
+Valve Gear of 5-Ton Compound Steam Tractor, Marshall, Sons and Co., Limited, 564
+Valves, Sluice, Clayton Valve Company, 370 Vegetable Oils—see Engines
+w
+WAGON, 3|-Ton Electric, House Refuse Tipping Electric Wagon, 5-Ton Steel Tipping Electric Vehicle for Coal, &c., General Vehicle Company, 434, 435
+Wagon, Farm, 2|-Ton Self-propelling, Guy Motors, Limited, 12
+Wagon, Overtype, with Compound Engine. Ransomes, Sims and Jefferies, Limited. 37
+Wagon, Short Wheel Base Tipping, Walker Brothers, Limited, 36
+Wagon, 5-Ton Steam. Robey and Co., Limited, 37
+Wagon—see also Lorry
+Wagons, Tipping, Motor, Daimler Company. Limited, 435
+Wall, Dr. T. F., on Transmission of Electric Energy by Tidal Power, 311, 345
+Walshaw System of Obtaining Power from Sewage Gas, 642, 669
+Walters, R. C. Skyring, Greek and Roman Engineering Instruments, Newcomen Society, 637
+Washington Conference—see Ships, Nava Matters
+Waste Heat, Drop Forging Furnace, Unit, Brett’s Patent Lifter Company, 446
+Waste Heat Installation with Kirke Boiler Fan and Superheater, 391
+Waste Heat Recovery Plant and Power-house Arrangement, Soci^te Alsacienne de Constructions Mecaniques, 365
+Waste Heat Water-tube Boilers with Vertical Tubes, John Thompson Water-tube Boilers, Limited, 391, 392
+Waste Wood Suction Gas Engine, Fielding and Platt, Limited, 540, 547
+Waste Wood Suction Gas Producer and Plant, Ruston-Hornsby, Limited, 547
+Water, Algae as Cause of Odours in, 677
+Water Power Development, 651
+Water Power Development in North Wales, J. B. C. Kershaw, 210
+Water Power Development, Notes on, Professor
+A. H. Gibson, 273, 301
+Water Power Resources of Canada, 233
+Water Power Resources Committee, Report, 653
+Water Power, Sir Dugald Clerk, 648
+Water Powers, Smaller, in Scotland, Linking-up.
+Professor F. G. Baily, 312
+Water Power—see also Tidal Power
+Water Softener at Neasden Power Station. Kennicott Water Softener Company, Limited, 613 (Tivo-page Supplement, December ■ 9th, 1921)
+Water Supply, Birkenhead’s Alwen, 183, 194 ; (Letter), 240
+Water-tube Boilers—see Boilers
+Water Turbines, “ Hydraucone ” Regainer for, W. M. White, 149 *
+Waterways, Inland, Committee Report, 91 Waterworks, Manchester, 717
+Watson, D. Milnes, on Gas versus Electricity. 379
+Watson, Geo. W., on Industrial Standardisation, 431
+Watson, J. D., Power from Sewage Gas, 351, 670 Welding, Electric, and Machines—see Electrical
+Matters
+Well House Foundry, Leeds, Joshua Buckton and Co., Limited, 164, 166, 170
+Wentworth-Sheilds, F. E., on Stability of Deepwater Quay Walls, 672
+West, J. H., on the Claude Synthetic Ammonia Process and Plant, 572
+Westminster Hall Roof and Mediaeval Constructional Expedients, William Harvey, 697
+White Lead in Painting, 521
+White, W. M., on the “ Hydraucone ” Regainer 149
+Winches, Electric—see Electrical Matters
+Wireless Developments, 597
+Wireless Telegraphy, Resistance Devices, J. Scott-Taggart, 312
+Wood Refuse Gas Producer, Davey, Paxman and Co., Limited, 36
+Woollen Mill, Marine Boilers,- Coal Bunkers, &c., in, 380
+WORKS :
+Ford’s Motor Car Works at Detroit, Michigan, 695, 706
+Hat ch am Ironworks, London, George England and Co., 58
+Krupp’s Works at Essen, 611, 622 ; (Letter).
+Switchgear Works at Birmingham, George Ellison, 238, 242
+WORM Gear—see Machine Tools
+Worthington, William Barton, Presidential Address at the Institution of Civil Engineers, 486
+Wrecks—see Ships
+Y
+YARROWS—see Scotstoun
-' Wagon, Overtype, with Compound Engine. Ransomes, Sims and Jefferies, Limited. 37
-Wagon, Short Wheel Base Tipping, Walker Brothers, Limited, 36
-Wagon, 5-Ton Steam. Robey and Co., Limited, 37
-Wagon—see also Lorry
-Wagons, Tipping, Motor, Daimler Company. Limited, 435
-Wall, Dr. T. F.. on Transmission of Electric Energy by Tidal Power, 311, 345
-Walshaw System of Obtaining Power from Sewage Gas, 642, 669
-Walters, R. C. Skyring, Greek and Roman Engineering Instruments, Newcomen Society, 637
-Washington Conference—see Ships, Nava Matters
-Waste Heat, Drop Forging Furnace, Unit, Brett’s Patent Lifter Company, 446
-Waste Heat Installation with Kirke Boiler Fan and Superheater, 391
-Waste Heat Recovery Plant and Power-house Arrangement, Soci^te Alsacienne de Constructions Mecaniques, 365
-Waste Heat Water-tube Boilers with Vertical Tubes, John Thompson Water-tube Boilers, Limited, 391, 392
-Waste Wood Suction Gas Engine, Fielding and Platt, Limited, 540, 547
-Waste Wood Suction Gas Producer and Plant, Rust on-Hornsby, Limited. 547
-Water, Algae as Cause of Odours in, 677
-Water Power Development, 651
-Water Power Development in North Wales, J. B. C. Kershaw, 210
-Water Power Development, Notes on, Professor A. H. Gibson, 273, 301
-Water Power Resources of Canada, 233
-Water Power Resources Committee. Report, 653
-Water Power, Sir Dugald Clerk, 648
-Water Powers, Smaller, in Scotland, Linking-up, Professor F. G. Baily, 312
-Water Power—see also Tidal Power
-Water Softener at Neasden Power Station, Kennicott Water Softener Company, Limited, 613 (Tivo-page Supplement, December ? 9th, 1921)
-Water Supply, Birkenhead’s Alwen, 183, 194 ; (Letter), 240
-Water-tube Boilers—see Boilers
-Water Turbines, “ Hydraucone ” Regainer for, AV. M. White, 149
-Waterways, Inland, Committee Report, 91
-I Waterworks, Manchester, 717
-Watson, D. Alilnes, on Gas versus Electricity, 379
-Watson, Geo. W., on Industrial Standardisation, 431
-Watson, J. D., Power from Sewage Gas, 351, 670 Welding, Electric, and Machines—see Electrical Matters
-Well House Foundry, Leeds, Joshua Buckton and Co., Limited, 164, 166, 170
-Wentworth-Sheilds, F. E., on Stability of Deepwater Quay Walls, 672
-West, J. H., on the Claude Synthetic Ammonia Process and Plant, 572
-AV7estminster Hall Roof and Alediaeval Constructional Expedients, AVilliam Harvey, 697
-AVhite Lead in Painting, 521
-AVhite, AV. M., on the “ Hydraucone ” Regainer 149
-Winches, Electric—see Electrical Matters
-Wireless Developments, 597
-AA7ireless Telegraphy, Resistance Devices, J. Scott-Taggart, 312
-AVood Refuse Gas Producer, Davey, Paxman and Co., Limited, 36
-Woollen Alill, Marine Boilers, Coal Bunkers, &c., in, 380
-WORKS :
-Ford’s Alotor Car Works at Detroit, Michigan, 695, 706
-Hat ch am Ironworks, London, George England and Co., 58
-   Krupp’s AArorks at Essen, 611, 622 ; (Letter).
-Switchgear Works at Birmingham, George Ellison, 238, 242
-AVORM Gear—see Alachine Tools
-AVorthington, William Barton, Presidential Address at the Institution of Civil Engineers. 486
-AVrecks—see Ships
-Y
-YARROWS—see Scotstoun
 z
 ZIMMER, G. F., on the History of Continuous Conveying Devices, Newcomen Society, 403