Engineering 1922 Jul-Dec: Index: General Index

1922.

Note: This is a sub-section of Engineering 1922 Jul-Dec: Index

View 1922 Jul-Dec Volume

GENERAL INDEX

ABELL, Prof. T. B., on Safety of Life at Sea, 559
Abramsen Straightening Machine 786
Absorption Bands, Didymium Glass, 296
Brake. See Brake

Accidents:

Accident Compensation. See Workmen's Compensation under Labour Colliery Accidents, Prevention of, 668
Crane Accidents, Home Office Report, 82
Explosions, Boiler. See Boiler Explosions and Paragraph Index
of Drying Cylinder, Report, 570
Oxygen Cylinder, 632
Stop Valve, Water Hammer Action, 246
Superheater, Cement Works, 62
Factory Accidents, Home Office Report, 81
Locomotive Connecting Rods, Failures of, 464
Motor Boats, Precautions against Accidents, 237
Railway Accident, Milton Range Halt, 656
Accidents 1921, Report, 629
Shipping, Vessels Lost, Lloyd’s Statistics, 893, 678
Accounting for Contractors (Review), 809
Accumulators, Electric.
See Electric Acetylene Oxygen Blowpipe. See Blowpipe
Welding. See Welding
Acids, Gaseous, Coal Disintegration by, 808
Resisting White-Metal Alloys, 442
Sulphuric, Manufacture, Report on, 718
Ackermann File Set Gauge, 673
Acoustics, Apparatus for Acuity Measurements, 419
Sound Detection, Hot Wire Microphone, 749. See 419
Measurement, Rayleigh Resonator, 196
Transmission through Partitions, 196
Theory of Singing Flame, 738
Acworth, Sir W., on Railway Statistics, 590
Adamson, D., on Costing Methods, 497
Address, Presidential. See Presidential Address
Admiralty Organisation and Officials, 16th Century, 152,168
See also Warships.
Aerial Navigation. See Aeronautics
Propellers. See Propellers under Aeronautics
Transport. See Aeronautics
Aerodynamics. See Aeronautics
Aeronautical Society, Royal, Major A. R. Low on the Theory of the Airscrew, 598. See Errata, 719. See Letter, 739* ; Prof. C. F. Jenkin on Fatigue in Metals, 750. See 603*

Aeronautics :

Aerial Navigation, International Regulations, 62
Aerodynamic Experiments, Pendulum Apparatus for, 777
Work of N.P.L., 51
Aerofoils, International Wind Channel Tests, 51
Aeroplanes, Air Speed Recorder, 174
Altimeter with Adjustable Scale, 174*
Attainment of High Speeds, 91*. 123*, 646
Cabins, Heating and Ventilation, 715
Control Indicator, The Reid, 216
Flying at High Altitudes, 91*, 123*, 645
Gyroscopic Stabilising Apparatus, 738
Models, Pendulum Apparatus for Testing,
Motorless, Trials at Itford Hill, 529
Photographic Surveying from, 407
Rateau Turbo-Compressor for High Speeds, 91*, 123*, 545
Stability and Control, Work of N.P.L., 52
Towing by Airships, 52
Use of Rubber on, 434
Wing Lift, Lanchester-Prandtl Theory, 698. See Errata, 710. See Letter, 739* 'Sections, International Wind Chan nel Tests, 61
Air Speed Recorder for Aeroplanes, 174
Aircraft Carrying Ships, N.P.L. Investigations, 52
Effect on Warship Design, 20,27. See 28, 54, 88
Light Alloys for, Properties and Applications, 699
Airship Control Surfaces, N.P.L. Investigations, 52
Fabrics, Use of Rubber, 484
Models, International Tests, 51
Towing Aeroplanes by, 52
Altimeter, Adjustable Scale, for Aeroplanes, Control Indicator for Aeroplanes, The Reid, 216*
Engines, Petrol, Aeroplane, Radiator Temperature Indicator, 176*
Aeroplane, Turbo-Compressor for Supercharging, 91*, 128*, 545*
Fire Prevention on Aircraft* 8
German Military Aviation, 62
Gliders, British Competitive Trials, 629
Liquid Oxygen, Use in Aeronautical Work, 665*. See 499
Mapping, Photographic, from Aeroplanes, Model Experiments, Pendulum Apparatus Oxygen, Liquid, Use in Aeronautical Work, 565*. See 499
Pendulum Apparatus, Aerodynamic Experiments, 777
Propellers, Aerial, Lanchester-Prandtl Theory, 593. See 719, 789*
Model Tests at N.P.L., 61*
Radiators, Aero Engine, Multiple Temperature Indicator for, 175
Surveying, Photographic, from Aeroplanes, 407
Temperature Indicator, Multiple, for Aero-Engine Radiators, 175*
Wind Channel Tests, International, Aerofoils and Airship Models, 61
Work of N.P.L., 51*
Direction and Velocity Meter, Aero dynamic Experiments, 51*
Wing Sections, Aeroplanes, International Wind Channel Tests, 51
Wireless Apparatus for Aircraft. See Telegraphy, Wireless
Yaw Meter for Aerodynamic Experiments, 61* See also Paragraph Index. Aeroplanes. See Aeronautics
Africa, East. Report on Railways, 451
Age Hardening of Aluminium Alloys, 394
Agreements, Labour. See Labour
Agricultural Drainage Machinery, Tonbridge Trials, 521*
Exhibition, Smithfield Show, 716.* See 707*, 743, 766*
Hall. See Exhibition Motors. See Engines; Motors ; Tractors Society, Royal, Cambridge Show, 9*, 38*. See 54*
Tractors. See Tractors See also Irrigation and Paragraph Index
Agriculture and Weather Cycles, 421
Afchele, A., the Late, 742
Air, Atmospheric, Convection in, 421
Density Variation with Height, 91*. See 123*, 545*
Compressed. See Compressed Air ; Pneumatic Compressors for Diesel-Engined Ships, 686
Efficiency of, Receiver Tests, 685*. See 690*
Methods of Testing, 684*, 690*
Portable, with Epicyclic Gear, 104
Reciprocating and Rotary, Design, 684*. See 690
Reciprocating and Rotary, Sulzer Diesel Engine, 172*, 224
Three Stage, Effects of Throttling, 686
Cooled Condenser, LjungstrBm Turbine Driven Locomotive, 163
Dust in, Investigations of, 473
Ejector, Steam Jet Type, Ljungstrom Locomotive, 167*
Flow from Air Compressors, Methods of Measuring, 684*, 680*
Heaters, Boiler Furnaces, Advantages, 27*, 44
Boiler Furnace, Ljungstrom Turbine Driven Locomotive, 68
Boiler Furnaces, Ljungstrom, 24
Boiler Furnaces, Marine 344, 349
Humidifiers for Textile Mills, 430
Liquefaction of, Production of Oxygen, Linde and Claude Processes, 609*. See 499 Pollution by Domestic Fires, 653: by Chemical Works, 717
Pump. See Pump
Screws. Sec Propellers under Aeronautics
Solid Disperse Systems in, 472
Speed Recorder for Aeroplanes, 174*
Turbulence in Atmosphere, 107 See also Atmosphere Aircraft., See Aeronautics Aire and Calder Navigation, Development and Present Position, 798
Airships. See Aeronautics
Aitchison, Dr. L., on Volume Changes of Steel during Heat Treatment, 668*. See 3391
Alcohol, Determination of Calorific Value, 729*. See Letter, 769
Alkali Works, Report on, 717
Allen, W. H., Sons, and Co., Ltd., Pumping Plant for Sudan, 143
Allowances in Machine Work. See Gauging Alloys. See Metallurgy, Microphotographs and Paragraph Index
Alpax Aluminium Alloy, 492
Aluminium Alloys. See Alloys under Afeiai-lurgy
Effects of Overheating and Remelting, 414* See 394
of Repeated Rolling, 416*. See 894
Aluminium Oxide Method ot Determining, 394
Welding, Patent Litigation, 403
See also Metallurgy ; Metal-Price Diagrams Alternating Stress. See Tests (Materials) *Alternators. See Oenerators, Electric; Turbo Generators
Altimeter, Adjustable Seale, Aeroplanes, 174
American Navy. See United States under Warships
Society of Civil Engineers. See Civil
of Mechanical Engineers. See Mechanical
See also United States
Ammonia Distillation, Treatment of Effluents, 718
Manufacture, Treatise on (Eeview), 656
Synthetic Production, 473, 536, 537
Ammoniacal Liquor Stills, Design and Working, 63
Analysis, Chemical, Determination of Aluminium, 394
Anderson, N. L., On Magnetic Hysteresis and Coercivity, 351
See Letters, 586, 616, 710, 769
Anemometer, Hot Wire, 685
Angle Comparators, Optical, Work of N.P.L., 122
Animal Mechanism, Aspects of, 305. See 558
Annealing. See Heat Treatment under Metallurgy
Annual Publications. See Literature Index
Anthrax Prevention, Wool Disinfecting Plant, Liverpool, 739
Anti-Friction Metals. See Alloys under Metallurgy
Antimony Alloys. See Alloys under Metallurgy Prices. See Metal-Price Diagrams
Applied Physics, Dictionary of (Eeview), 86
Appointments. See Paragraph Index
Apprentice Training System. J. I. Thornycroft and Co., Ltd., 19
Apprenticeship. See also Education
“ Aquitania," S.S., Stowing Lifeboats, 156
Arbitration Clauses, Commercial Contracts, 241
In Labour Disputes. See Labour; Industrial Notes and Paragraph Index
Arc. See Electric ; Furnace ; and Welding Arched Dams, Design of, 163. See Letter, 616
Architectural Acoustics, Sound Transmission
through Partitions, 196*
Argentine Association of British Engineers, 83
Buenos Aires, Port Improvements, 97*
Eiachuelo Transporter Bridge, 193*, 227* 287*, 354*, 424*
Armament. See Buns; Warships
Armco Iron, Nitrogenisation by Sodium Nitrate, 412*. See 304
Armour. See Warships; also Naval in Paragraph Index
Armoured Ships. See Warships
Armstrong, Whitworth and Co., Ltd., Boiler Department, Eiswick Works, 373*; Tests of Vibrao Steel Railway Couplings, 490*; Vibrac Steel for Turbine Pinions. See Marine Propulsion, Beared Turbines, Steel for Pinions
Arrol, Sir W., and Co., Ltd., Overhead Magnet Lifting Crane, 103*; 100-Ton Crane, Mossend Steel Works, 603*
Arsenic-Thallium Alloys, 42
Arterial Roads. See Roads
Artificial Silk, Dyeing of, 752
Artillery. See Buns and Paragraph Index
Arts, Eoyal Society of, Presidential Address by
Lord Askwith, on the Value of Lockouts and Strikes, 591; Smoke Abatement, by W. B. Smith, 653; Hydro-Electric Power in India, by J. W. Meares, 654; Cantor Lectures on Brown Coals and Lignites, by Professor W. A. Bone, 682, 715, 749Safes and Strong Booms, by E. Chubb, 737; Hot-Wire Microphone, by Major W. S. Tucker, 749. See 419
Ash-Handling Plant, Locomotives, Crewe, 511
Askwith, Lord, on Strikes and Lookouts, 691
Asquith, W., . Ltd., Boiler-Shell Drilling Machine, 771*
Association, British. See British Association of British Engineers, Argentine, 83
Engineering. See Institutions
des Ingdnieurs, Li^ge Conference, J. H.
Macalpine on Eeduction Gears. 58*. See 179
Astronomy, Double Star Investigations, 422
Interferometer for Mount Wilson Observatory, 422
Stellar Atmospheres, Escape of Gas Molecules, 421
Atlantic Liners. Seo Steamers
Atmosphere, Convection in, 421
Density Variation with Height, 91*. See 123*, 545*
Note on Turbulence, 107
Pollution by Domestic Fires, 653; by Chemical Works, 717
Solid Disperse Systems In, 472
Stellar, Escape of Gas Molecules, 421
Upper, Report of B. A. Committee, 421
Temperature Distribution, 678
Atmospherlo Corrosion of Metals, 747
Dust, Investigations of, 472, 473
Nitrogen, Fixation of, 473, 636, 537
Atmospherics, Radlotelcgraphic, and Meteorology, 802
Atoms, Light, and Rongten Bays, 391
Atomic Process in Magnetisation, Model Representing, 742. See 389, 438
Structure, R6ntgen Bay Investigations. See Bonfgen Raus
ktAtm Coal Pulverising Machine, 43
Australia, Import Duty, Manufactured Goods, 466
Australian Brown Coal, Power Production from, 298,620,682,716,749
Coal, Pulverised, Boiler Trials with, 6201’
Court of Conciliation and Arbitration (Review), 781
Government Liner “ Jervis Bay,” 460*
Railways, Gauge Problem, 334, 887
Austria, Economic and Commercial Situation, Report, 402
Autogenous Welding. See Welds and WeWing Auto-Horse Single-Wheeled Tractor, 9
Automatic Machine Tools. See Machine Tools
Stokers. See Stokers
Telephone Exchange, Fleetwood, 648*. See 406*, 422*, 448», 661*
Relay System, 406*, 422*, 448*. 548*.
Train Control, United States Railways, 52
Valves, Pipe Line, Fully Power Station, 666*, 669*
Automobile Engineers, Institution of: Analysis of Steel Research, 259*; Presidential Address by Lieut.-Colonel D. J. Smith, on Automobile Engineering, 495; Annual Dinner, 659; High-Tension Ignition Apparatus, by T. D. Morgan, 592; Discussion on High Speeds and High Compression in Motor-Car Engines, 619, 627*, 629; The Low-Compression Moderate-Speed Engine for Motor Vehicles, by Major F. Strickland, 627*. See 619, 629 ; High-Compression High-Speed Engines for Motor Vehicles, by H. R. Ricardo, 629. See 619, 627*; Mechanical Transport in Roadless Countries, by Lieut.-Colonel P. H. Johnson, 750
Automobiles. See Motor-Cars
Auxiliary Machinery, Marine. See Marine
Aveling and Porter, Ltd., Steam Road Roller for Tar Macadam, 38
Aviation. See Aeronautics
Awbery, J. H., on Thermometer Lag in Cold Storage Practice, 608*. See 449
Axles, Motor-Car. See Motor-Car Details

BABCOCK and WILCOX Boilers, Radcliffe Power Station, 763*. See 792*
Baines, Sir F., on Westminster Hall Roof, 593
Baker, F. E„ Ltd., Motor-Cycle Frame, 698
Balance, Hydrostatic, at N.P.L., 214
Baldwins, Ltd., Magnet Lifting Crane for, 103
Baling Press, Electrically-Operated, 176*
Ball Hardness Tests. See Hardness under Tests (Materials)
Bearings. See Bearings
Steel, Elastic Compression, 213
Bamber, H. K. G., on the Cement Industry, 466
Banding Machines, Cardboard Boxes, 760*
Banki, Prof. D., the Late, 457
Barclay, W. R., on Cobalt, 766
Barford and Perkins, Ltd., Motor Road Roller and Scarifier, 10*
Barking Electric Power Station, Proposed, 17
Barley, Carter Disc Separator for, 560
Barometers, N.P.L., Investigations, 214
Barrel Heads, Turning and Bevelling Machine for, 560
Bars, Round, Straightening Machines for, 736
Barton Power Station, Manchester, 487
Bates, P. H., on High Alumina Cements, 180
Bates, H. E., on Slag Deposition on Boiler Tubes, 521*
Batteries. See Electric
Battleships. See Warships
Bauxites, Effects of Heating, 456
Beardmore Precision Motor Cycle Frame, 683
Beardmore, W., and Co., Ltd., Mossend Steel Works, 447*, 484*, 543*, 603*, 641*, 704*, 796*
Beare, Prof. T. H., on Australian Railways, 334,
Bearings, Ball and Roller, for Textile Mills, 455
Girder, Riachuelo Transporter Bridge, 228*
Metals. See Alloys under Metallurgy
Michell, Thrust and Journal, Marine Geared Turbines, 108*
Thrust, S.S. “ Empress of Canada," 386*
Type, Lubrication Tests, 260*
Pressures, Motor-Car Engines, 627*. See 619,629
Pressure and Thickness of Oil Films, 713
Roller, for Tramway Cars, 7
Sulzer Diesel Engine, 172*
Theory of Lubrication, 718
Bedford Engineering Co., Electric Crane, 663
Beeman, Engr.-Cmdr. R„ on Economic Steam Production, 346. See 337
Beer, Centrifugal Yeast Separator, 560
Betelubsky, Prof. N. A’., the Late, 550 Belgium, Loam Moulding in Li<5ge, 6
Bell, Dr. A. G., the Late, 183. See 144
Bending and Cutting Machines, Cardboard
Box Manufacture, 518*, 542*, 578*
Tests. See Tests (Materials')
Bengough, Dr. G. D., Report on Corrosion
Research, 370. See Letter, 438
Benson, L. E., on Nitrogenisation of Iron and Steel, 412*. See 304
Benthall, E. H., and Co., Ltd., Grinding Mill with Concrete Frame, 38* Benzene, Determination of Calorific Value, 729*. See Letter, 769 “ Berengaria,” S.S., Stowing Lifeboats, 157*
Beta Rays and Rontgen Rays, 391
Bevel Gears. See Gears
Bicycles. See Cycles and Motor Cycles
Bigwood, J., and Son, Ltd., Abramsen Straightening Machines, 736*
Biles, Sir J. H., on Stability of Ships, 55*. See 36
Binary Alloys. See Alloys under MetoZZur^y
Biochemical Problems, Chloroplastic Photosynthesis, 471
Biological Work, Physical Instruments for, 419
Biplanes. See AeronowZics
Birchills Power Station, Pumping Plant for Cooling Water, 769
Birmingham Conference, British Foundrymen. See Foundrymen
Bismuth Alloys. See Alloys under Metallurgy
Bissell Truck, Locomotive for Chemin de Fer du Midi, 362*
Bissett, C. C., on White Metals, 441*. See 371
Black Pigment, Production from Natural Gas, 230
Blading, Double, Turbine of Ljungstrom Locomotive, 131*
Blast Furnaces. See Furnaces
Bloom Shears, Hydraulic, Mossend Works, 795*
Blower, Soot, Boiler Tubes, Ljungstrom Locomotive, 69*
Turbo and Rotary, Scavenging Diesel Engines, 224*, 676*
Blowpipe, Oxy-Hydrogen, Examination of Refractory Materials, 457
Oxy-Acetylene. See WeWiny
Blue Nile, Gauging, Current Meter for Low Velocities, 807
Sennar Dam, 404*
Board of Trade Report, Boiler Explosion on Drifter, 632
Report, Boiler Explosion on Farm, 583
Report, Boiler Explosion, Giffnock Col-liery, 129
Report, Boiler Explosion, Nesdrum :Boiler, 411
Report, Boiler Explosion, S.S. “Relentless,” 215
Report, Boiler Explosion, Staveley Gas , Works, 263
Report, Boiler Explosion, Stirling Boiler, • 602I
Report, Explosion of Cast-Iron Tee- : Piece.. S.S. “ Doricstar,” 143
Report, Explosion of Drying Cylinder, 570
Explosion of Stop Valve, Water Hammer Action, 246
Report, Explosion of Superheater, Cement Works, 62
Trade Standards, Ships’ Navigation Lights, 116. See 134
Boats, Life-Saving. See Lifeboats
Motor. See Motor Boats
Submarine. See. Warships
Bogie, Two-Wheeled, Ljungstrom Turbine-Driven Locomotive, 199*
Bohemian Glass Industry, Present Position, 675
Boiler Plants, Effect of Fog on Draught, 564
Cochran, Trials with Kermode Oil-Fuel System, 710
Coverings. See Heat Insulation
Cylindrical, Effect of Ends on Strength, 775
Effect of Slow Stress Alternations, 775
Efficiency, Possible Improvements, .681. See Letter. 710
Test and Working Conditions, 463
Evaporation Factors, Superheated and Saturated Steam, 344*. See 338
Explosion on Drifter, 632 on Farm, 583
Giffnock Colliery, 129
S.S. “ Relentless,” 215
Staveley Gas Works, 263
Flue Damper, Venetian Blind Type, 560
Feed Pump. See Pump
Furnaces. See Furnace and Stoker
Heat Transmission in, 681, 776
House, Radcliffe Power Station, 763*. See 792
Land and Marine, Average Efficiencies, 338, 349. See Letter, 363 Locomotive, Manufacture at Elswick, 375
Repairing by Patching, 102*
See also Loco?no£tres
Marine, Economic Steam Production, 344 346, 349, See 337. 348. See Letter, 363 Mechanical Stokers lor, 344*. See 338, 363,470w
Oil-Fired, Starting up, 466. See 563.
Producer Gas Firing, 338, 349
Use of CO2 Recorders, 349. See 338
Water-Tube and Cylindrical, Comparisons, 346*. See 347, 349
Old, Tests of. 775.. w x
Plants, Comparisons of Air Heaters and Economisers, 27*
Problems in Power Stations, • 681. See Letter, 710.. „ o,oa
Rooms, S.S. “ Empress of Canada, 318*
Shell Drilling Machine, 771*
Trials, Pulverised Lignite Fuel, 620
Tubes, Soot Blower, Ljungstrom Locomotive, 69*
Slag Deposition on, 521*
Water-Tube, Nesdrum, Explosion of, 411
Tube, Size of Units, 681
Tube, Stirling, Explosion of, 602
See also Engines and Boilers in Paragraph
Bolts and^Nuts, Tolerances in Screw Threads, 320*, 352*. See 13
Bombay Harbour, Dredging and Land Reclamation, 764. See 784
Bone, Prof. W. A., on Brown Coale and Lignites, 682,71S, 749
Books, New, Notes on, 53, 77, 105, 139, 174, 203, 277, 340, 359, 409, 500, 520, 550, 582, 643,671,783,812. See Literature Index
Received, 22, 88, 118, 154, 186, 245, 872, 468, 531, 563, 596, 625, 657, 719, 782, 810
Booth, J. L„ On Double Reduction Gears, 616
Borsig’s Cable Ploughing Gear, 38
Botany, Chloroplastic Photosynthesis, 471
Bottle Filling and Corking Plant, 560*
Boulton and Paul, Ltd., Tests of Caruelle Water Elevators, 770*
Boxes, Cardboard, Machinery for Making . 517», 642», 678*, 609», 640*, 670*, 698*, 760*
“ Boyndie Bum,” Steam Drifter, Boiler Explosion on, 632
Bradley, H., on Light Steel Castings, 7
Bradshaw Motor-Cycle Engine, 705*
Brady, F. L.,' on Structure of Eutectics, 474*,503*. See 426
Brake, Dynamometer, Testing LjungstrOm > Turbine-Driven Locomotive, 201*
Brass, Corrosion of. See Corrosion Effect of Iron on, 218. See Erratum, 233
Foundry. Seo Foundry
High Tensile, Development and Mannfncture, 6, 187*, 218. See Erratum, 233
Influence of Phosphorus on, 492
Hardness of, 426
Properties at High Temperatures, 541
Brazilian Oil Shale, Investigations, 751
Railways, Electrification of,- 507
Breakdowns. See Accidents
Breakwater Construction, Buenos Aires, 98*'
Brewers’ Exhibition, 560*
Bricks, Fire. See Fircbricls and Refractory Materials
Porosity Tests, 121
Silica, Grading of, 456
Walls, Heat Transmission through, 121
Bridge Design, Long Span, Possibilities of New Materials, 599
Forth, Strengthening of, 719
Girder, Standard Specifications, 144
Railway, Design, Problems and Tendencies, 307. See 334, 336, 350. See Letters, , 329, 363, 407, 437, 469, 502
Standard Loadings, 242
Strength of, 298*, 307, 309*, 838, 836, 350. See Letters, 329,363,407, 487,469, 502
Strength of, Influence of Rivet Holes, 309*. See 334, 336, 863
Torksey, Strength of, Early Tests, 350. See also Bridges, Railway, Strength of Transporter, Riachuelo, Buenos Aires, 193*, 227*, 287*, 354*, 424*
Tabulated Data, 194
See also Paragraph Index Bridgework, Economics of (Review), 562
Brinell Tests. See Hardness under Tests (Materials) .
Britannia Lathe and Oil Engine Co., Ltd., Foot or Power Lathe, 12 *
British Association (Hull Meeting):
General Programme, 243
History of Hull, 242. See 804
Presidential Address, by Sir C. S. Sherrington, on Some Aspects of Animal Mechanism, 305
Evening Discourses and Lectures, 473
Concluding Remarks, 473
Section O (Engineering)
Programme, 177, 206,243
Reports of Discussions, 336, 356
Presidential Address by Professor T. H. Beare, on Australian Railway Problems, 334,337
Strength of Railway Bridges, with Special Reference to the Proposals of the Ministry of Transport, by A. C. Cookson and J. S. Nicholas, 293*. See 333, 336, 850. See LETTERS, 329, 363, 407, 437, 469; 502
Problems and Tendencies in Railway Bridge Design, by C. Gribble, 807. See 334,336,350. See LETTERS, 329, 363, 407, 437, 469, 502
Influence of Rivet Holes on the Strength and Endurance of Steel Structures, by J. S. Wilson and Prof. B. F. Haigh, 309*. See 334, 836
Equipment of a Modem Cement Works, with Special Reference to the Works of the Humber Portland Cement Co., by G. V. Maxted andF. Knott, 337
Resistance to Fire of Concrete and Reinforced Concrete, by Prof. F. O. Lea and Dr. R. E. Stradling, 341*, 380*. See 337. See Letter, 363
Economic Steam Production, with Special Reference to Marine Practice; Statementby Fuel Research Board on Home Produced Oil Fuel, 348. See 337; Engineer-Commander F. Shaw on, 349. See 337, 363; A. Spyer on, 344*. See 337
Economic Generation of Steam from the Naval Aspect, by Engineer-Commander R. Beeman, 346. See 387
Propelling Machinery of the Cargo Vessel of the Future, by J. Richardson, 374. See 356
Joint Discussion with Section L, on the Teaching of Mathematics, 357
Electrical Ignition Apparatus for Internal-Combustion Engines, by Dr. E. O. Turner, 375*. See 858
Resolution of Compound Stresses, by 0. E. Stromeyer, 358
Collins’ Micro-Indicator, by R. S. Whipple, 858
Section A (Mathematical and Physical Science) Programme, 243
Reports of Discussions,. 888, 419
Presidential Address by Prof. G. H, Hardy on the Theory of Numbers, 889
Discussion on the Origin of Magnetism, 380*. See 742. See LBTTBR, 438
Structural Significance of Optical Rotatory Quality, by Sir J. Larmor, 390
Significance of Crystal Analysis, by Sir W. Bragg, 390. See 471
Application of Oscillating Valve Circuits to the Measurement of Dielectric Constants and Magnetic Susceptibilities, by J. B. F. Wagstaff, 390. See 502
Applications of the Ultramicrometer Principle to the Measurement of Certain Physical Quantities, by Prof. R. Whiddington, 391
X-Rays and Light Atoms, by Prof. J. C. McLennan and Miss M. L. Clark, 391
Discussion on X-Rays and Beta Rays, 391
X-Ray Electrons, by Prof. R.Whiddington, 391
Joint Discussion with Section I, on Physical Instruments, Biological Purposes, 419
Cathode Luminescence and Molecular Aggregation, by J. Ewles, 420
Distribution of Particles in Colloidal Solutions, by Prof. A. W. Porter, 420
Report of the Committee on Tides, 420
Tides, with Special Reference to the North Sea, by Prof. J. Proudman, 420
Report of Committee on Investigation of the Upper Atmosphere, 421
Convection in the Atmosphere, by Sir N. Shaw, 421
Recent Developments in Synoptic Meteorology, by M. A. Giblett 421
Discussion on Weather Cycles in Relation to Agriculture and Industrial Fluctuations, 421
Discussion on Monsoons, 421
Report of Committee on Seismological Investigations, 421
Escape of Molecules from Stellar Atmospheres, by E. A. Milne, 421
Interferometer for Mount Wilson Observatory, by Prof. H. H. Turner, 422
Double Stars, by J. Jackson, 422
Section B (Chemistry) Programme, 243
Reports of Discussions. 471
Presidential Address by Prof. J. C. Irvine, on Organisation of Research and , Constitution of Carbohydrates, 471
Discussion on Biochemical Problems of • Chloroplastic Photosynthesis, 471
Discussion on Valency and Polarity in Organic Compounds, 471
Structure of Organic Crystals, by Sir W. Bragg, 471
Discussion on Hydrogenation of Eats, 472
Study of Soap Solutions, by Prof. J. A. McBain, 472
Report on. Colloid Chemistry, 472
Smokes or Solid Disperse Systems in Air, by Y. B. Speakman and Dr. R. Whytlaw-Gray, 472
Compressibility at High Pressures, by E. D. Williamson, 473
Discussion on Nitrogen Industry, 473, 536, 537 . „
Post-War. Progress in the Fixation of Nitrogen, by Dr. J. A. Harker, 536. See 473
Materials for Making Synthetic Ammonia, by J. H. West, 473
Prospective Developments of the Haiisser Explosion Process of Nitric Acid Synthesis, by F. C. J. Goodwin, 473
Relationship between Water Power and Nitrogen Fixation, by Dr. E. B Maxted, 537. See .473
Report on Fuel Economy, 473
Atmospheric Dust, by Dr. J. S. Owens, 473
Section I (Physiology)
Presidential Address by Prof. E. P. Cathcart, on Human Efficiency, 558
Joint Discussion with Section A, on Physical Instruments for Biological Purposes, 419
Section L (Education)
Presidential Address by Sir R. Gregory, on the Teaching of Science, 302
Joint Discussion with Section. G, on the Teaching of Mathematics, 357
British Association, Report on Stress Distribution in Engineering Materials, 209
Cast-Don Research Association, Work of, 83
Cold Storage and Ice Association, Discussion on Generation and Use of Cold. See Faraday Society Empire Exhibition, 83, 715, 742, 772
Engineering . Standards Association. See Engineering
Engineers, Argentine Association of, 83
Fopndrymen, Institution of. See Fonndrymen
Lighting and Ignition Company, Ltd., Magneto with Rotating Magnet,. 466
Mannesmann Tube Company, Ltd., Pipe-Testing Machine, 565*. See 359*
Navy. See H.M. under TFars/iips Oxygen Company, Production of Oxygen by Air Liquefaction, 509*. See 499
Railways. See Raiiwage
Shipbuilding. See Shipping. See Shipping
Thomson-Houston Co., Ltd., Turbo-Generators, Radcliffe Power Station, 792*
Trade. See Trade
Broaching Machine. See Machine Tools Broad Street-Watford Electric Railway, 52 Broadcasting. See Telephony, Wireless Broadhurst, B. S., the,Late, 743
Bronze Casting, Foundry Practice, 488
Foundries, Electric Furnaces in, 492
Founding, History of, .624
High Tensile, Development and Manufacture, 6,187*, 218. See Erratum, 233
Properties at High Temperatures, 542
Brown, E. O. F., on Underground Waters in the Kent Coal-fields, 658
Brown, Boveri and Co., Rotary Scavenging Blowers for Diesel Engines, 676*
Brown, J., <fc Co., Ltd., Launch of 8.8. “ Franconia,” 528:
Forged Bing for Marine Seduction Gear, 782*
Brown Coal, Australian, Pulverised, Boiler Trials with, 620
Preliminary Heat Treatment, 715. See 682, 740
Power Production from, 298,682,715,749
Brown-Curtis Turbines, S.S. “ Empress of Canada," 886*. See 817*
Brown-Firth Laboratories, Corrosion Research, Brunton System, Water-Tight Doors, S.S. “ Empress of Canada,1’ 386
Bruntons, Ltd., Motor Boat Engine, 645
Brushes, Commutator, Standard Specification, 151
Bubble, Constant, Surveying Instruments, 769
Bucket Dredger Chains, Punching Press for Links, 120*
Elevators, Self-Propelled, Loading Carts, ando., 206*
Buckeye Drain Excavating Machine, 522
Buenos Aires, Port Improvements, 97*
Biachuelo Transporter Bridge, 193*, 227*, 287*, 354», 424*
Building Construction, Sound Transmission through Partitions, 196*
Materials, Heat Transmission through. 121
Porosity Tests 121
Bull-Head Bails, Standard Specification and Sections, 95
Bunker, Ferro-Concrete, Locomotive Coaling Plant, Crewe, 511*
Bureau of Mines- See United States Standards. See United States
Burmah, Port of Bangoon, Trade and Improvements, 559
Burners, Oil Fuel. See Oil Fuel

C

CABLE Ploughing Gear, Borsig’s, 38
Railway, Pipe-Line Construction,. Fully Power Station, 636*
See also Wire Ropes and Electric Cade’s Patent Farm Gate, 41
Cadman,. Sir J., on Prevention of Colliery Accidents, 653•
Caisson Sickness, Effect of Pressures and Working Hours, 558
Caldwell, J., on Arc Welding, 776
Calderwood, J., on Torsional Oscillations in Propeller Shafts, 815*
Calibration of Storage Tanks, 50
California, Power Transmission, 252 ;
Calorific Values, Liquid Fuels, Determination, 729*. See Letter, 769
Sale of Gas by, 497
Cambridge Show, Royal Agricultural Society, 9*, 38*. See 54*
Cammell Laird and Co., Ltd., S.S. “ Gouvemeur-General Chanzy ” and Machinery, 108*
Cammen, L., on Centrifugal Casting, 158
Campion, A., on Effects of Temperature on Cast Iron, 6w ,?•
Canada, Queenston Power Station, Hydraulic Turbines for, 31*
Water Power Development in, 607
Canadian Pacific Liner “Empress of Canada,” 255*, 317*, 385*
Railways; Petrol Motor Cars for, 308*.
System, Oil Well Drilling, 621.
Canals, Aire and Calder Navigation, 798
Panama, Traffic Statistics, 439 ; Annual Report, 746
and Waterways, Scottish (Review), 624 . See also Paragraph Index
Canton, Native Textile Industry, 325
Cantor Lectures on Brown Coals and Lignites, 682, 715, 749
Capital and Labour. See Labour.
Carbohydrates, Research Problems, 471
Carbon Black, Production from Natural Gas, 230
Dioxide, Effect on Gaseous Explosions ,792*
Recorders, Marine Practice, 349. See 338
Carbonex Case-Hardening Paste, 532
Carbonisation, Low Temperature, Coal. See Coal
Carburisation. See Heat Treatment under Metallurgy
Cardboard Boxes, Machinery for Making, 517*, 542*, 578*, 609*, 640*, 670*, 698*, 760*.~
Cargo Derricks, Muller’s Rotating, 340*
Steamers. See Steamers
Carnegie Scholarship Memoir, Iron Corrosion, by Dr. J. N. Friend, 47
Carriages, Petrol Motor, for Canadian Railways, 308*
Cars, Motor. See Motor Cars
Carter Disc Separator for Broken Grain, 560
Cartland, J., on White Metals, 441*. See 371
Caruelle Water Elevators, Tests of, 770*
Casale Process, Synthetic Ammonia Production, 536. See 473
Case Hardening. See Heat Treatment under Metallurgy
Cast Tron, Casting Temperature and Composition, 278*
and its Chemical Composition, 277*
Effect of Deoxidants, 278
Effect of Temperature 6, 280*
Heat Treatment of, 457
Mechanical Features, 492
Methods of Testing, 6
Molten, Pyrometer for, 278*
Pipes, Durability, 47
Production from Steel Scrap,. 610
Research Association, Work of, 83
Tee Piece, Explosion of, S,S. “ Doricstar,” 143
Castings, Alpax Aluminium Alloy for, 492
Centrifugal Process, 158*
Design for Mass Production, 64
Guns, 16th Century, 169,197
High-Tensile Brasses, 221. See 6,187*, 233
Malleable, Tests of, 492
Metals, Bottom Pouring Method, 426
Metals, Measurement of Shrinkage; 426
Steel, Light, Manufacture of, 7
Tensile Properties of, 249*
Catalogues, 62, 160, 281, 882, 418, 446, 477, 607, 689, 664, 727, 788, 818. See PARA- -graph Index
Trade, for Foreign Countries, 470. See Erratum, 633*
Caterpillar Tractor. See TractorJ
Cathcart, Prof. E. P., on Human Efficiency,
Cathode Luminescence and Molecular Aggregatlon, 420~,
Caulking Machine for Ships’ Deck Seams,110*<
Cement, Expansion at High Temperatures, 341*. See Letter, 863; Apparatus for < Measuring, 881*
Grouting, Cut-off Trenches, Dams, 812*
High Alumina, 180'
Industry, Depression in, 466
Kilns, Atritor Coal Pulveriser for, 48*-
Manufacture from Blast-Furnace Slag, 1781
Works of Humber Portland Cement Co., • 837
Portland, Manufacture of (Review), 3171
Storage and Transportation, 691
Works, Explosion of Superheater, 621
See also Concrete; Ferro Concrete and Paragraph Index
Cementation. See Beat Treatment under 1 Metallurgy
Central Station. See Power Station Centrifugal Casting Process, 158*
Drying Machines, Speeds of, 762
Pumps. See Pumps
Yeast Separator for Beer, 560,
Ceramic Society: Discussion on Bricks for
Coke Ovens, 455; Technical Education in Relation to the Refractories Industry, by G. W. Heftord, 456 ; Grading of Silica Bricks, by P. B. Robinson and W. J. Rees,
466; Reversible Expansion of Silica, by 0. N. Fenner and Dr. A. Scott, 456; Behaviour of Fireclays, Bauxites, andc., on Heating, by H. S. Houldsworth and Prof.
J. W. Cobb, 456 ; Burning of Stourbridge Fireclay, byO. E. Moore, 456 ; X Radiogram of Kaolinite and the Thermal Decomposition of Clay, by Dr. J. W. Mellor and Prof. W. H. Bragg, 457; Examination of Refractories by the Oxy-Hydrogen Blowpipe, by A. L. Curtis, 457; New Forms of Kilns, by Sir A. Duckham, 534*
Certificates and Diplomas, National, Mechanical Engineering, 538. See 520,527
Chains, Bucket Dredger, Punching Press for Links, 120*
Drives for Textile Mills, 430, 455
Track Traotor. See Tractor
Type Coal Cutters, Fixing Picks in, 726
Change-Speed Gear. See Gear; and Motor-Car Details
Channels, Concrete, Water Flow in, Frictional Coefficient, 285*. See Letters, 330,408
Chapman Agitator and Ash Extractor, Gas Producer with, 597*
Charging Machines, Mossend Steel Works, 544*, 642*
Switchboard, Accumulator, Fleetwood Telephone Exchange, 550*
Chemical Analysis. See Analysis
Fire Extinguishers, Specifications, 62
Industries, Evaporating Plant, 101. See LETTERS, 176, 306, 363*, 408, 438, 502
Chemical Industry, Society of:
Structure of Coke, by Profs. H. D. Greenwood and J. W. Cobb, 79
Glasgow Conference Annual Dinner, 50
Presidential Address, by Prof. R. F. Ruttan, on Research, 49
Messel Lecture, by.Prof. H. E. Armstrong, Calibration of Storage Tanks, by J. W. MoDavid, 60
Cinematograph Illustrations of Chemical Industries, 83
Design and Working of . Aramoniacal Liquor Stills, by F. Parrish, 63
Tar Distillation, by W.A. Walmsley, 64
General Problem of Evaporation, by Prof.
J. W. Hlnchley, 101. See LETTERS, 176, 306, 363*, 408, 438, 602
Historical Development of Glycerin Distillation, by T. H. Gray, 102
Visits, Excursions, andc., 50, 63,102 Chemical Spectrometer, Hilger's, 77*
Works, Anti-Corrosive Alloys, 442
Provan, Glasgow Gas Department, 60. See 63, 64
Report on, 717
Chemin de Fer du Midi, Superheater Locomotives, 360*
Chemistry, Aluminium Determination, Oxide Method, 394
Carbohydrates, Research Problems, 471
Chloroplastic Photosynthesis, Biochemical Problems, 471
Coal Disintegration by Acids, 808
Colloid, Soap Solutions, 472 of Corrosion. See Corrosion
Crystallography and Crystal Measurement (Review), 21
Gas Works (Review), 780
of Gelatin and Glue (Review), 623
Hydrogenation of Fats, 472
Inorganic and Theoretical, Treatise on (Review), 117
Nitrogen Fixation, B.A. Discussion, 473 636, 537
Industry (Review), 656
Organic Compounds, Valency and Polarity, 471
Crystals, Structure of, 471
Synthetic Ammonia Production, 473, 636, 537
Rubber, Preparation and Properties, 623
See also Paragraph Index
Chemists, Metallurgical, Sheffield Association of. See Sheffield
Chevenard Dilatometer, Transformation Points of Steel, 58*
Chile, Industrial and Economic Situation, 3 Water Power Development, 297*
China, Canton, Native Textile Industry, 825
German Trade with, 778
Pekin-Mukden Railway, OverheadlOranea for, 668*
Shipbuilding in, 610
Chimney Draught, Effect of Fog, 584
Chlorination Plant, Paris Water Supply, 688*. See 678*
Chloroplastlo Photosynthesis, Biochemical Problems, 471
Chorlton, A. E. L., on the Design of Large Double-Acting Two-Stroke Engines, 590
Chromium Steels, Corrosion of, 275, 299, 747
Prolonged High Temperature Tensile Tests, 326*, 878*. See 839
Chronometers, Dltishelm Compensating Balance, 788
Tests at N.P.L., 214
Chubb, E., on Safes and Strong Rooms, 737
Churchill, C., and Co., Ltd., Paragon Reversing Gear, Motor Boats, 647*
Ciment Fondu. See Cement, High Alumina Circular Saws. See Saws under Machine Tools Circulating Pumps. See Pumps
Water, Rotary Screens for, Radcliffe Power Station, 798*
Civil Engineers, American Society of, Discussion on Arched Dams, 163. See Letter, 616; E. C. la Rue on the Colorado River Dam, 163. See Letter 616; D. B. Steinman on Locomotive Loadings for Railway Bridges, 242
‘’’Civil Engineers, Institution of :
Unveiling of War Memorial, 559
Presidential Address, by Dr. W. H. Maw, on Research Work and Engineering Progress, 699
Presidential Address (Newcastle-on-Tyne Association), by R. F. Hlndmarsh, on Tidal Power and Water Power, 654
Underground Waters in the Kent Coalfields, by E. O. F. Brown, 658
Strengthening of the Forth Bridge, by W. A. Fraser, 719
Extensions at Tilbury Docks, 1912-1917, by F. M. G. Du-Plat Taylot, 772
Claude, G., on Hydrogen Production from Water Gas and Coke-Oven Gas, 506*. See 499
Claude Process, Oxygen Production, 609*, 567*. See 499
Synthetic Ammonia Production, 636. See 473
Clay, Fire. See Firebricks; Refractory Puddle Core Walls, Earthen Dams, 813*
Thermal Decompotition, 467
Clayden Portable Crane, Agricultural Work, 521
Clennell, J. E., on Oxide Method of Determining Aluminium, 394
Cleveland Iron Prices. See Metal-Price Diagrams and the Northern Counties, Notes from, 15, 5, 78, 111, 145, 177, 207, 236, 267, 299, 330, 365 399, 430, 461, 492, 524, 544, 586, 616, 648, 678, 710,.742, 772, 802. See Paragraph Index
Clifton and Waddell, Hot Saws, Mossend Steel Works, 796*
Climate. See Meteorological Clinker, Adhesion to Boiler Tubes, 521*
Clocks, Electric, Handbook (Review), 117
Cloth, Machines for Guiding and Folding, 429
Clouds, Changes of Form, 107
Drift, Upper, Observations of, 107
Forecasting Sky-Types, 802
Clyde Screw-Pile Driving Machine, 139*
CO2 Recorder. See Carbon Dioxide Coaches, Railway. See Carriages Coal and Ash-Handling Plant, Locomotive, Crewe, 511*
Brown, Australian, Power Supply from, 298, 620, 682, 715, 749
Australian, Pulverised, Boiler Trials, 620
Consumption, Land and Marine Boilers, 338,
349. See LETTER, 363
LjungstrSm Turbine Locomotive, 201
Locomotives, British Railways, 755* See also Trials
Cutting Machines, Chain Type, Fixing Picks in, 726*
Machinery, United States Mines, 72
Disintegration by Acids, 808
Dust, Inflammability of, 119*
Fields, Kent, Underground Waters in, 658
Gas Explosions, Closed Vessels, Pressures Developed, 791* See also Gas
General Treatise on (Review), 317
Handling Plant; Crewe, 611*; Radcliffe Power Station, 764*. See 792*
Industry, Position of, Causes and Remedies, 401
Low Temperature Carbonisation, Oil-Fuel Production, 348. See 337
Mine. See Colliery
Mining, Norwegian, in Spitsbergen, 79
Pulverising Machine, Atritor, 43*
Spontaneous Combustion of, 831 See also Paragraph Index
Coalite. See Coal, Low-Temperature Carbonisation
Coast Line, Effect on Precipitation, 107
Cobalt, Production and Uses, 766
Steel for Magneto Magnets, 377*. See 368, 466, 766
Cochran Boiler, Trials, Kermode Oil-Fuel System, 710
Cockerill Works, Restarting Blast Furnace, 807
Coin-Collecting Box, Public Telephones, 651
Coke for Blast Furnaces, 312. See 303
Dry Cooling and Utilisation of Heat, 335
Hot, Specific Heat of, 335
Ovens, Firebricks for, 465
Gas, Hydrogen Production from, 506* See 499
Specific Gravity of, 298
Structure of, 79
Coking, Low Temperature of Coal. See Coal Stoker. See Stoker
Cold Air Refrigerating Machine, Leblanc System, 765*
Cold Storage and Ice Association, British, Dte-cuaslon on Generation and use oxuoia. Sob Faraday Society Storage. See also Refrigeration
College. See Educolion
ColUory Accidents, Prevention of, Work of Institution of Mining Engineers, 653
Explosions, Inflammability of Dust, 119
Gas Ignition by Portable Electric lamps, 242. See881. .„. ...
Giffnock, Boiler Explosion, Eeport, 129
Industry, Position of, Causes and Eemedles, 401
Kent, Underground Waters In, 658
Multi-Shift Working In, 402
Tests of Ventilation, 510
United States, Use of Machinery In, 72
Working, Coal Disintegration by Adds, 808
See also Mines and Coal
Collins’ Micro indicator, 358
Collisions. See Accidents
Colloid Chemistry, Soap Solutions, 472
Effect on Corrosion, 47, 870. See Letter, 488
Colloidal Solutions, Distribution of Particles, 420
Colorado Elver Dam and Reservoir, 163. See Letter, 616, ,
Elver, Hydro-Electric Power Plant, 297
Colour Measurement, Work of N.P.L., 122
Coloured Glasses for Ships’ Navigation Lamps, 184. See 116,
Columns, Concrete, Testing Machine, N.P.L., 9, 484*
Steel, Mossend Steel Works, 644*
Coma, Optical, Physical Study, 488
Combing Machines for Cotton, 429*, 454
Commerce. See Trade. See also Industries and Commerce in Paragraph Index
Commercial Contracts, Arbitration Clauses, 241
Motor Cars. See Motor
Value of College Training, 239. See Letters, 276, 806, 330, 364, 408, 675
Committee, Engineering Standards. See Engineering and Standardisation
Commonweath. See Australia
Commutator Brushes, Standard Specification, 161
Companies. See Paragraph Index Comparator, Gauge, at N.P.L., 230
Compensating Balance, Ditisheim, for Watches, 788
Compensation, Workmen’s. See Labour Compound Locomotives. See Locomotives
Stress. See Stresses and Tests (Materials)
Compounding a Triple-Expansion Mill Engine, 203*. See Addendum, 267
Compressed-Air Illness, Working Hours at Various Pressures, 558
Tunnelling, Treatise on (Eeview), 809 See also Pneumatic
Gas, Electrification of Jets, 623
Cylinders. See Oas
Compressibility, Solids and Liquids, at High Pressures, 473
Compressor, Air. See Air Compressor Turbo, for Supercharging Aero Engines, 91*, 128*. 545*
Conciliation in Labour Disputes. See Labour ; Industrial Notes and Paragraph Index
Concrete Construction, Dock Walls, Buenos Aires, 98*
Core Walls, Earthen Dams, 814*
Eire Resistance of, 341*, 380*. See 337. See Letter, 363
Floors and Columns, Testing Machine, National Physical Laboratory, 9, 484*
Foundations, Eoad Construction, 495
Frame, Grinding Mill, 38*
Machine for Breaking up, 264*
Permeability of, 121, 489
Pipes and Channels, Water Flow in, Frictional Coefficient, 285*. See Letters, 330,408
Reinforced. See Ferro-Concrete
Use on British Railways, 704,769
See also Ferro-Concrete and Paragraph Index
Condenser, Air-Cooled, Ljungstrom Turbine-Driven Locomotive, 163* •
Air Pumps for. See Pumps, Air 60,000 kw. Turbo-Generator, Tests, 283*. See 247*
See also Electric
Condensing Plant, Radcliffe Power Station, 792*
Conductivity, Thermal, of Metals, 121'
Conduits, Reinforced - Concrete, Littleton Reservoir, .482*
Cone Formation in Compression Tests, 184
Conference, Birmingham, British Foundrymen.
See Foundrymen
Glasgow, Chemical Engineers. See Chemical Industry, Society of
Li^ge Association des Ingbnieurs. See Association des Ingtnieurs
Congress, French, Foundry Practice, 491
International Navigation, London, 405
Connecting Rods, Locomotive, Failures, 464
Connery, D., the Late, 773 -
Constructional Materials, Recent Progress, 599
Testing of (Review), 87
Work, Cost Keeping and Management (Review), 118
Contracts, Commercial, Arbitration Clauses, 241
Engineers’, Legal Points, 516
Machinery, Damages for Breach, 181
New Capital Ships, British Navy, 749
Contractors, Accounting for (Review), 809
Control Indicator for Aeroplanes, Reid, 216
Controllers, Electric-Motor. See Motors, Electric Convection in the Atmosphere, 421
Heat Losses from Plano Surfaces and Cylinders, 672*
Conversazione, Institution of Electrical Engi-. neers, 19
Cook, M., on Antimony-Bismuth Alloys, 427
Cooke, T., and Sons, Ltd., Level for Agricultural :Work, 41
Cookson, A. C., on Strength of Railway Bridges, 293*. See 833,336,360. See Letters, 329, 863, 407, 437, 469, 602
Cooler, Oil, Serck Radiators, Ltd., 89*
Cooling Bank for Rolled Sections, Mossend Steel Works, 706*
Curves, Alloys. See Metallurgy
Water, Rotary Screens lor, Radcliffe Power Station, 798*. „. ..;
Cooper, W. R., on Effects ol Superposed Alternating and Direct Currents, 184
Co-partnership. See Labour
Copper Alloys. See Brass, Bronze, Gunmetal and Alloy8 under Metallurgy ~ Effect on Corrosion ol Steel, 19
Elastic Limit In Fatigue Tests, 201*. See 7, 603,760
Influence ol Iron on, 497
Metallurgy ol, Historical, 625
Prices. ?>ce Melal-Price Diagrams Strength at High Temperatures, 641* See also MetoHtupv
Core Walls lor Earth Dams, 813*
Corking and Filling Plant, Bottles, 660*
Corliss Valves, Trip Gear lor, 206*
Cormack, P., Gear-Ratio Diagram, Epioyclic Gears, 611* See Letter, 564
Cornish Boiler Explosion, Gas Works, 263
Corrosion ol Cast Iron Pipes, 47
Chromium Steels, 275,299,747
Effect ol Colloids, 47,870. See Letter, 438
Electrolytic and Chemical Theories, 370.
See Letter, 438.,
Iron and Steel, Carnegie Scholarship Memol and Steel, Dissipation ol Supplies, 10,47
of Metals, Research, Brown-Firth Laboratories, 747
Research. Institute of Metals, Report, 370. See Letter, 438
Resisting White-Metal Alloys, 442
Steel, Effect of Copper, 19 Cosine Law, Optical Work, 769
Cost Keeping, Engineering Works, 497
for Machine Shops (Review), 595
and Management (Review), 118
Cotton, Combing Machines for, 429*, 454*
Electrically-Operated Baling Press for, 176*
Ginning Machinery, 189*
Country Motor Omnibus Services, 714
Couplings, Railway, Vlbrao Steel, Teste, 490*
Covering Machines, Cardboard Box Manufacture, 760*
Non-Conducting. See Heat Insulation Cramp, W., <ft Sons Ship and Engine Building Co., Hydraulic Turbines, Queenston Power Station, 31*
Crane Accidents, Home Office Report, 82
Electric, Design, Construction and Application (Review), 656
Furnace Charging, Mossend Steel Works, 544*. See 642*
Grab Bucket, for Ditching, 521*
Ingot Charging, Mossend Steel Works, 642*. See 544*
Lid Lifting, Soaking Pits, Mossend Steel Works, 648*
10-Ton Electric Overhead (Bedford Engineering Co.), 653*
150-Ton Floating, Self-Propelled (Werf Gusto), 268*
100-Ton Ladle, Mossend Steel Works, 60S*
5-Ton Overhead, with Magnets for Steel Sections, 103*
Portable, Agricultural Work, Clayden, 521
Electro-Hydraulic, J. W. Flower and Co., 236*
See also Derricks ; Hoists ; Transporters Crankshaft, Doxford Opposed-Piston Marine Oil Engine, 611
Crawford’s Mash Regulator lor Breweries, 560
Creasing Machine for Cloth, 429*
Crewe, Locomotive Coaling and Ash-Handling Plant, 611*
Critical Points, Metals. See MetaHurgi/ Crommelin, Dr. O. A., on the Leiden Cryogenic Laboratory, 498
Crude Oil Engines. See Engines, Oil Cruisers. See Warships Cryogenic Laboratory, Leiden, Work of, 498
Crystalline Structure of Metals. See Metallgraphy; Microphotographs Crystallography and Crystal Measurement (Review), 21
Crystals, Optical Rotation, Structural Significance, 390
Organic, Structure of, 471
Cunard Liners “ Aquitania " and “ Berengaria,” Stowing Lifeboats 156*, 157*
“Franconia,” Launch, 528 Cupolas, Operation of, 491
Production of Semi-Steel in, 44 Cupro-Nickel, Properties at High Temperatures, 642*
Current Meter, River Gauging at Low Velocities, 807
Customs’ Tariff, New American, 580
Cut-off Trenches for Dams, Cement Grouting, 812*
Cutters, Coal Cutting Machines, Fixing in Chains, 726
Cutting and Bending Machines, Cardboard Box Manufacture, 518* 542*, 578*
Tools. See Tools under Machine Tools
Cycle Car, Xtra Cars, Ltd., 734*
and Motor Cycle Show, Olympia, 683*, 705*, 734*
Motor. See Motor Cycle Cylinder, Gas. See Gas Heat Losses from, 672*
Steel, Elastic Compression, 213
Cylindrical Grinding Machine. See Grinding Machine under Machine Tools
Czecho-Slovak Republic (Review), 479
Slovakian Glass Industry, 676

D.

D’AETH, J., the Late, 679
Dalmamock Power Station, Analysis of Working Results, 270*. See 463, 557
Dam Arched Type, Design of, 163. See 616
Cement Grout in Cut-off Trenches, 812*
Earth, Puddle and Concrete Core Walls) 813*
Dam and Reservoir, Colorado River, 163, See I Letter, 616,
Sennar, Sudan Irrigation, 101*.1
Syphon Spillways for, 163|
Water Storage, Fully Hydro-Electric Power Station, 639*
Damages, Breach of Contracts, 181
Damper, Boiler Flue, Venetian Blind Type, 560
Danish. See Denmark
Darling, C. R., on Measurement of Low Temperatures, 199
David, Prof. W. T., on Gaseous Explosions, 791*
Davis, A. H., Experiments on Heat Radiation and Convection, 672* •
Davis and Soames, Safety Device for Arc Welding, 120*
Deafness, Apparatus for Testing, 119
Deck-Seam Caulking Machine, 110*
Degrees, Engineering, London University, Examination Syllabus, 586 .
Denmark, Electric Power Transmission from Sweden, 767
Denny, Col. J. M., the Late, 751*
Density, Atmospheric, Variation with Height, 91*. See 123*, 515*
Derricks, Cargo, Muller’s Rotating, 310*
See also Cranes
Desch, Prof. C. H., on the History of Bronze Founding, 625
Destroyers. See WarsAtps
Dewar Flasks, Transport of Liquid Oxygen, 565
Dews, H. C., on Alloys for High-Temperature Work, 511*
D’Evncourt, Sir E. H. T., on Warship Design 27 See 20, 51, 88
Diagram, Gear Ratio, Epicyclic Gears, 511*. See Letter, 561
Indicator. See Indicator
Metal-Price. See Metal-Price
Diagrams. Dickenson, J, H. S., on the Flow of Steel at Red Heat, 326*, 378*. See 339 Dictionary of Applied Physics (Reviews), 86,562
Didymium Glass, Absorption Bands in, 296
Die-Casting Alloys, 112. See 371
Dielectric Constants, Measurement by Thermionic Valves, 390. See Letter, 502 :
Tests of Mica, 131
Dies, Screwing, Standard. Tolerances, 320*, 352*. See 13
Diesel Engines. See Engines, Oil, Diesel Dilatometer, Chevenard, Transformation Points of Steel, 58*
Direction Finding. See Telegraphy, Wireless Directories. See Literature Index
Disc Separator, Carter, for Broken Grain, 560
Disinfecting Plant, Wool, Liverpool, 739
Disintegrator, Atritor, for. Coal, 13*
Disputes, Trade. See Labour Distillation of Ammoniacol Liquors, 63
Glycerin, Historical Development, 101
of lignite Tar, 157
Tar, Provan Chemical Works, Glasgow, 61
Ditching, Grab Bucket Crane for, 521*
Ditisheim Compensating Balance, Watches, 738
Dixon Brothers and Hutchinson, Ltd., Motor-Boat Engines and Reversing Gear, 616* Dobson <fc Barlow, Ltd., Cotton – Combing Machine, 130,151*
Dock Construction, Buenos.Aires, 97*
Extensions, Kobe, Japan, 273
and Harbours, .Bills in Parliament, 681
Hull, History and Development, 212. See 301
Improvements, Port of Rangoon, 559
London, Report on, 369
Tilbury, Extensions to, 772
Dockyards, Naval, Development by Henry
vm., 152,168
Dodd, T. J., the Late, 658
Domestic Fires and the Smoke Nuisance, 653
Pipe Fittings, Standardisation, 675
Donaldson, J. W., on Effects of Temperature on Cast Iron, 6
Doors, Water-Tight. See Water-Tight " Doricstar,” SS., Explosion of Tee Piece, 113 Double Helical Gears. See Gears Reduction Gears, Marine. See Marine Propulsion
Stars, Investigations of, 122
Douglas Motor Cycle, 705*
Doxford, W„ and Sons, Ltd., m.s. “Eknaren” and Machinery, 136, 579*, 611*
Drainage, Land, Rainfall and Floods, 611*
Machinery, Agricultural, Tonbridge Trials, 521*
Drought, Chimney,. Effect of Fog, 561
Tubes for Hydraulic Turbines, 33*
Dredger Chains, Punching Press for Links, 120
Dredging, Sand, Land Reclamation Work, 781*.. See 761. ,
Drifter, Steam, Boiler Explosion on, 632
Drilling Oil Wells, Galician-Canadian Pole-Tool System, 62
Rock, Grouting Work, 813*
Machines. See Machine Tools
Driving Chains. See CAatns
Drummond Bros., Ltd., Hopper-Type Paraffin Engine, 707*. See Erratum, 713
Dry Dock. See Dock
Drying Cylinder, Explosion of, Report, 570
Machines, Centrifugal, Speeds of, 752
Du Plat-Taylor, F. M. G., on Tilbury Dock Extensions, 772
Duckham, Sir A., on Kilns, 531*
Dunstan, Dr. A. E., Report on Petroleum Testing, 167
Dust, Atmospheric, Investigations of, 173
Coal, Inflammability of, 119*
See also Pulverised Lignite
Collection, Chemical Works, 718„ ,.
Plant, Woodworking Machinery, Harland and Wolff Works, 696*
Dutch Engineers, Royal Institute, Anniversary Celebrations, 335
Duties, Import, New American Tariff, 530
Dyeing of Artificial Silk, 752„ . -.,
Dyer, J. W. W., on Rubber as Applied to Air-
Dynamometer, Testing Ljungstrom Turbine-Driven Locomotive, 201*
Dynamos. See Generators, Electric; Turbo-Generators

E.

EAGLE, A., on Resonance Forces In Turbine-Driven Ships, 290. See Letters, 500, 673
Ear, Sensitiveness, Apparatus for Testing, 419
Earth Dams, Clay Fuddle and Concrete Core Walls, 813*
and Embankments, Grouting of Cutoff Trenches, 812 *
Earthquakes, Report of B.A. Committee, 421
East African Railways, Report on, 461
London College, Tests of Poulsen Arc, 667*
River Tunnel, Compressed Air Illness, 658
Eastern Associated Telegraph Companies' Jubilee, 116
Eclipse Bottling Plant, 560*
Economics of Bridgework (Review), 562
Industrial. See Labour
Railway, See Railway
Situation in Chile, 3
of Water-Power Development, 261
Economisers, Boiler Plants, Comparisons with Air Heaters, 27*
Economy Engineering Co., Tiering Machines, 821*
Eddy Motion in the Atmosphere, 107

Education:

Apprentice Training System, J. I. Thornycroft and Cor., Ltd., 19
Engineering Degree, London University, Examination Syllabus, 686
Engineers Education, Commercial Value of College Training, 239. See Letters, 276, 306, 330, 364, 408, 675
London University Engineering Degree, Examination Syllabus, 586
Mathematics, Teaching of, B.A. Discussion, 367
Mechanical Engineering, Certificates and Diplomas, 538. See 520, 527
Engineers, Education of, Work of Institution of Mechanical Engineers, 538. See 520, 527
Naval Engineers, Training and Status, 576
Refractories Industry and Technical Education, 456
Research Work, Organisation of, 471
Science, the Teaching of, 802
Whitworth Scholarships, New Regulations, 210
Workers, Vocational Training, 14, 369,715
Workshop Training of Engineering Students, 44, 75
See also Paragraph Index Efficiency of Boiler Plants. See Boiler Plants Engines. See Engines ; Trials
Human, Man as a Heat Engine, 558
Egypt, Sudan, Irrigation Pumping Plant, 143
Sennar Dam, 404*
Ehn, E. W., on Carburising and Hardening Properties of Steel, 126*
Ehrhardt Process, Weldless Steel Tube Manufacture, 667*. See 773
Ejector, Air, Steam-Jet Type, Ljungstrflm Locomotive, 167*
“ Eknaren,” M.S., Doxford Opposed-Piston Oil Engine, 486, 679*, 611*
Elastic Limit, Definition of, 210
Fatigue Tests of Copper, 291*. See 7, 608, 760
and Yield Point, Relationship,.252*
Raising by Strain, 44*. See 14
Tensile Tests, Determination of, 67*

Electric:

Accumulator Charging Switchboard, Fleetwood Telephone Exchange, 560*
Alternating and Direct Currents, Superposed, Electrolytic Effects, 184
Alternator. See Generator and Turbo Ammeter, Thermo, for High-Frequency Currents, 134
Anemometer, Hot Wire, 685
Arc, Elwell-Poulsen, Oscillation Generator, Tests, 69*
Furnace. See Furnaee, Electric Regulation, Electric Furnaces, 803
Welding. See Welding
Auxiliary Machinery, Electrical, for Motor Ships, 875. See 357
Battery. See Accumulator (above)
Brushes, Commutator, Standard Specification, 151
Cables, Buried, N.P.L. Investigations, 135
Cathode Rays. See Cathode
Central Stations. See Power Stations
Charging Switchboard, Accumulator, Fleetwood Telephone Exohange, 550*
Clocks, Electric, Handbook (Review), 117
Commutator Brushes, Standard Specification, 151
Condensers, Rotary and Static, Power Factor Improvement, 660*
Standard Ah, N.P.L., 134.
Cranes. See Cranes
Currents, Alternating and Direct, Superposed, Electrolytic Effects, 184
High-Frequency, Thermo-Ammeter, 134
Dielectric Constants, Measurement by Thermionic Valves, 390. See Letter, 602
Tests of Mica, 134
Dynamo. See Generator; Turbo-Generator
Electrical Engineering and Physicists, 496
industry. Present Position, 867
Standards and International Units, 183
Electricity Supply Bill, Financial Provisions, 115,147
Electro-Plating. See Electro Electrostatic Wattmeters, Investigations ot, 184
Electrotechnical Commission, International, Geneva Meeting, 751
Furnaces. See Furnaces Galvanometers, Vibration, Theory, 788
Generating Stations. See Power Stations Generator. See Generator and Turbo Hot-Wire Anemometer, Measuring Air Flow, 685...
Microphone, Construction and Uses. 749. See 410
Hydro-Eleotric Power Plants. See Power
Hydrogen, Compressed, Electrification ot Jets, 623
Hysteresis, Magnetic, and Coercivity, Relationship, 351*. See Letters, 586*, 616, 710, 766
Induction Coil Ignition, Internal-Combustion Engines, 376*. See 358
Pnmace. See Furnace Motors. See Motors, Electric Ignition for Internal-Combustion Engines. See Ignition ; Magneto
Insulating Materials, Research, 107
Insulation, Synthetic Rubber for, 623 Testing Instrument, the Meg, 458* International Electrotechnical Commission Geneva Meeting, 751
Units and Electrical Standards, 133
Iron, Thermo-Electric Phenomena 45. See 676
Lamps, Electric, Standardisation of Holders, 752
Miners’, Gas Ignition by, 242. See 331
Neon, Elverson Oscilloscope, 720
Lighting Installation, Motor Cycles, Lucas, 735*; Motor Cars, Midgley-Scholey, 302*
Sets, Railway Train, Direct Drive, 227
Load Factor, Effect on Power Station Costs, 557. See Letters, 648
Locomotives. See Locomoitvce, Electric London Electric Supply, Unification of, 17 Machines. See Generators ; Motors; Turbo Magnetic Hysteresis and Coercivity,
Relationship, 351*. See Letters, 686*, 616, 710, 769
Magnetos. See Magnetos ; Ignition Mains. See Gables (above)
Materials, Electrical Handling of (Review), 656
Meters, Electric, Accounting for Power Factor, 725
Microphones, Hot Wire, 749. Seo 419
Miners’ Lamps, Gas Ignition by, 242. See 331
Motor Cars, Electrical Equipment, Midg-• ley-Scholey, 392*
Cycles, Electrical Equipment, Lucas, 735 See Motors, Electric
National Physical Laboratory, Electrical Work, 133
Neon Lamp, Elverson Oscilloscope, 720
Oils, Insulating, Research Work, 107
Switch. See Switchgear
Oscillation Generator, Elwell-Poulsen Arc Tests of, 697*
See also Valves ; Telegraphy, Wireless ; Telephony, Wireless
Phase Advancers, Rotary and Oscillatory, Power Factor Improvement, 692*
Physicists and Electrical Engineering, 496
Power Factor Improvement, Distribution Systems, 659*, 691*, 725
Stations. See Power Stations See Power
Pyrometer. See Pyrometer
Railways. See Bailways
Rating of Electrical Machinery, 751
Rays. See Cathode; Bontgcn
Research, Electrical Industry, Report, 107
Resistance, Insulation, Instrument for Testing, 458*
Welding. See Welding
Rontgen Rays. See Rontgen
Rotary Converter, Use as Phase Advancer, 692
Ship Propulsion. See Marine Propulsion Standards, International Units; 133
Starter for Motor Car Engines, 215
Motor. See Motors, Electric Steel Manufacture. See Metallurgy; and
Eurnace, Electric
Storage Battery. See Accumulator (above) Street Railways. See Tramways Switchgear. See Switchgear Synchronous Induction Motors, Improvement of Power Factor, 661*, 691*
Tariffs, Electric Supply, Adjustment for Power Factor, 725
Telegraphy. See TeiegntpAp
Telephony. See TetopAonp Thermionic Valves. See Valves; Telegraphy, Wireless; Telephony, Wireless Thermo-Ammeter for High Frequency Currents, 134
Thermometer. See Thermometer Traction. See locomotives, Electric; Bailless; Bailways; Tramways
Train Lighting, Direct Drive for, 227
Movement Recorder, Glenfield and Kennedy, Ltd., 139*
See Bailways, Electric
Tramways. See Tramways
Transformer Iron, Hysteresis Loss and Coercivity, Relationship, 361*. See Letters, 586,* 616, 710, 769
Turbo-Generators. See Turbo-Generators
Valves, Thermionic. See Valves;
Telegraphy, Wireless; Telephony, Wireless
Vibration Galvanometers, Theory of, 738
Wattmeters, Electrostatic, Investigations of, 134
Welding. See Welding
Wireless Telegraphy. Sec Z'eZcgrapAp Telephony. See Telephony X-Rays. See Bontgen Bays See also Paragraph Index
Electrical Engineering and the Physlcidt, 496
Electrical Engineers, Institution of :
Conversazione, 19
Presidential Address, by F. Gill, on Long-Distance Telephony, 589
Improvement of Power Factor, by Dr. G. Kapp, 659*, 691*, 726
Electric Arc Welding, Apparatus and Equipment, by J. Caldwell, 776
Electrical Industry, Present Position, 367
Research in, Report, 107
Electricity Supply Bill, 116,147
Electrolytic Corrosion. See Corrosion
Effects, Superposed Alternating and' Direct Currents, 184
Electrons, Rontgen Bay, 391
Electro-plating,.Silver, Cause of Red Stains, 427
Electrostatic Wattmeters, Investigations, 134
Electrotechnical Commission, International, Geneva Meeting, 761
Elevators, Bucket, Self-Propelled, Loading Carts, ande., 206*
Portable, Stacking Goods In Warehouses,, 821*, 560*
Etlwell-Poulsen Arc Generator, Tests, 697
Elswiek Works, Boiler Department, 375*
Elverson Oscilloscope, Examination of Moving-Mechanisms, 720*
Embankments, Cement Grout In Cut-off" Trenches, 812*
Construction, Littleton Reservoir, 417
Emery Wheels. See Grinding under Machine Tools
Employers' Liability. See Labour Employees. See Labour Employment. See Labour “ Empress of Canada,” Canadian Pacific Liner,. 255*, 817*, 885*
End Ganges, Testing of, Temperature Measurements, 212
Endurance Tests. See Alternating Stress under Tests (Materials')
Energy, Nature of, 236, 276, 329, 364, 408, 437
Engines, Aero. See Aeronautics
Diesel. See Engines, Oil, Diesel; Marine-Propulsion; Motor Ships
Gas, Blast Furnace, Combustion in, 570
5 h.p. Horizontal and Portable Suction
Gas Plant, Wood Refuse, National, 10
Tivo-Stfoke, Double-Acting, Design, 590.
5 h.p. Vertical and Suction Gas Plant, National, 11*
See also Caseous Explosions ; Producer ;
and Paragraph Index
Heat, Man as a, 558
Indicators. Seo Indicators
Intemal-Combnstion, Coil and Magneto
Ignition, 375*. See 358
Detonation in, 8
Recent Progress, 601
Two-Stroke, Double-Acting, Design, 590
Seo also Turira'nes, Internal-Combustion ;
Turbines, Oas
Locomotive. See Locomotive
Motor Car. See Engines, Petrol
Oil, Diesel, and Electric Generator, 227*
Diesel, 2,000 h.p., Single Cylinder, Sulzer-226*
Diesel, Marine, for Cargo Vessels, 374 Sec 356
Diesel Marine, Air Compressors for, 686
Diesel, Marine, Comparisons of Two Cycle and Four Cycle, 224, 375
Diesel, Marine, Doxford Opposed-Piston-Type, M.S. “ Eknaren,” 436, 579*, 611*
Diesel, Marine, 1,350 li.p., Two Cycle-Sulzer, 169*, 224*
Diesel, Marine, 2,500 h.p., Two-Cycle Sulzer, for Submarine, 127* •
Diesel, Marine, Russian Nobel, 658
Diesel, Marine, Turbo Blowers for Scavenging, 676*
Diesel, Marine, Use of Exhaust, 591
Diesel, Marine, Weights and Powers, 356 375
Diesel, Use of Heavy Fuel Oils, 715
Diesel. See also Motor Ships; Marine-Propulsion
8-h.p. Horizontal, Marshall’s, 11*
Fullagor, Patent Prolongation, 797
Hot Bulb Type, and Electric Generator (Robey), 717*
30 h.p., Hot Bulb Type (Marshalls), 717*
Motor Boats, Reversing Gears, 646*, 647*
Motor Boat, Two-Stroke, Double-Actina Reed’s, 644*
Two-Cylinder V Type, Sannderson Tractor, 767*
34-h.p., Air-Cooled, Single-Valve (Mirrlees,
Bickerton and Day, Ltd.), 11 or Petrol, 2 h.p. and Electric Generator
(Ruston and Hornsby, Ltd.), 717*»
8-h.p. Portable Hopper Type (Drummond
Brothers, Ltd.), 707*. See Erratum 743 See also Tractors and Paragraph Index
Petrol, Aeroplane. See Aeronautics and Air Compressor, Portable (Parsons Motor Co., Ltd.), 104*
Collin’s Micro-Indicator for, 368*
Marine, for Motor Lifeboat, 777
Motor Boat, Reversing Gears, 646*, 647*
Motor Boat, Two-Stroke (Brunton's. Ltd.)’, 646*
Motor Boat, Two-Stroke, Double-Acting Reed’s, 644*b’
Motor Cor. Coil and Magneto Ignition 375*, 592. See 358
Motor Car, Design for Small Cars, 021
Motor Car, Electric Starter for, 215
Motor Car, High-Speed, High Compression, 029. See 610, 027*
Motor Car, Inertia Forces and Bearing Pressures, 027*. See 010, 620
Motor Car, Low Compression, Moderate Speed, 627*. See 619, 629
Motor Cycle, Bradshaw Oil-Cooled, 705
Motor Cycle, 4-h.p. Douglas, 706*
Motor Cycle, at Olympia Exhibition. 683*, 705*, 734*
Motor Cyclo, 2J-h.p. Raleigh, 264*
Motor Cycle, 2J h.p., Two-Cycle (Villiers’ Engineering Co., Ltd.), 683*
Motor Cycle, 34-h.p., Two-Cvele, Water-Cooled, Scott, 734*
See also Aeronautics ; Motor Cars Engines, Steam, Recent Progress, 601
12,000 h.p., Rolling Mill, Mossend Steel 'Works, 704*
Tandem Compound, for Power Production and Exhaust Heating, 584*
Trip Goar for Corliss Valves, 206*
Triple Expansion, Conversion to Compound, 203*. Seo Addendum, 267 I See also Paragraph Index
Engineering Apprentices. See Apprentices
Contracts. See Contracts; Legal
Construction, Cost Keeping and Management (Review), 118
Degree, London University, Examination Syllabus, 586
Education. See Education ; Apprenticeship
Electrical, and the Physicist, 466
History, Work of Newcomen Sooiety, 464
Industry, Training of Manual Workers, 715 See also 14, 369
Working Hours and Output, 434
Inspection, Treatise on (Review), 595
Laboratory. See National Physical
Marine, in H.M. Navy Development, 835
Materials, Elastic Limit of. See Elastio Limit Relationship between Stresses and Strength. 209
Stress Distribution in, Report, 209
Mechanical, Invention in, 539
National Certificates and Diplomas, 538. See 520, 527
Progress, Influence of Research, 599
Problems, Use of Empirical Formulte, 269
Salesmanship, Principles of, 273
Societies. See Institutions
Standards Association: Screw-Thread Tolerances, 13, 320*, 352*; Specifications for Chemical Fire Extinguishers. 62; Standard Specification and Sections, Bull-Head Rails, 95; Annual Report 111, 177; Standard Specifications, Girder Bridges, 144; Standard Pipe Fittings, 177; Standard Specification, Commutator Brushes, 151; Standardisation of Ships’ Fittings, 460 : Standardisation of Domestic Pipe Fittings, 675 ; Standard Specification, Marine Tail Shafts, 689.
Students, Workshop Training, 44, 75
Theory and Practice, 745
Value of Physical Science, 48
Work, London County Council, Tenders, 749
Works. See Works
Engineers, British, Argentine Association of, 83
Chemical, Glasgow Conference. See Chemical Industry, Society of
Contracts, Legal Points, 515
Education. See Education ; Apprenticeship Institution. See Inofffuftoas
Naval, Training and Status, 576
Netherlands, Royal Institute of, Anniversary Celebrations, 335
Production, Institution of. See Production and Production Methods, 528
and Shipbuilders in Scotland, Institution of:
Presidential Address by H. E. Yarrow on the Propulsion of High-Speed Vessels, 528*; Launch Velocities and Drags, by Prof. P. A. Hillhouse. 723*
Epieyelic Gear, Ford Car Transmission. 722*
Gear-Ratio Diagram, 511*. See 564,
Reduction Gear, Portable Compressor, 104*
Reversing Gear, Ljungstrom, Marine Turbines, 699*
Gears, Motor Boats, 646*, 647* Equilibrium Diagrams, Alloys. See Metallurgy Erecting Steelwork, Riachuelo Transporter Bridge, 424*
Erosion Tests, Monel Metal, 316
Errors in ScrewThreads and Interchangeability, 13, 320*, 352*
Esthoma, Water Power in, 803
Etching and Polishing Soft Alloys, 505
Ethyl Chloride, Thermal Properties of, 499
European War, Effect on Warship Design, 27. See 20, 54, 88
German Torpedo Craft Construction, 135
Research Work and Engineering Progress, 599
Work of American Bureau of Yards and Docks (Review), 479 See also Paragraph Index
Euston-Watford Electric Railway, 52
Eutectic Alloys. See Alloys under Metallurgy
Evans, S., on the Ford Car, 722*
Evaporating Plant, Chemical Industries, 101.
See Letters, 176, 306, 363*, 408, 438, 502
Evaporation Factors, Superheated and Saturated Steam, 344*. See 338
Losses, Petroleum Industry, 806
Evershed and Vignolles, Ltd., Meg Insulation Tester, 458*
Ewing, Sir J. A., on Physics and Engineering, 48 ; on the Atomic Process in Magnetisation,. 742. See 389, 438
Examination Syllabus,' London University, Engineering Degree, 586
Excavating Machines, Agricultural Drainage, 522
Exhaust Steam Heating, Extraction Engine for, 584*
Turbine. See Turbine, Steam Exhibition, Agricultural, Smithfield Show 716*. See 707*, 743, 766*
Brewers’ and Allied Trades, 660*
British Empire, Progress, 83, 715, 742, 772
Cycle and Motor-Cycle, Olympia, 683*, 705* 734*
Marine and Small Craft, 622, 644*
Motor-Gar, Olympia and White City, 591. 620. See 592
Royal Agricultural Society, Cambridge, 9*, 38*. See 64*
Textile Machinery, Manchester, 427*, 464* See Erratum, 493
Wireless Apparatus, All-British, 435 See also Paragraph Index
Expansion, Cement, at High Temperatures,
341*. See Letter, 363 ; Apparatus for Measuring, 381*
Joint, Rubber, Exhaust Connection, 60,000-kw. Turbo-Generator, 248*
Experimental Tank. See Tank ; Ship Models ; Ship Resistance
Explosion, Boiler. Sec Boiler Explosion
Cast-Iron Teo Piece, ss. “ Doricstar,” 143
Coal Dust, Investigations, 119*
of Drying Cylinder, Report, 570
Gaseous. See Caseous Explosions of Oxygen Cylinder, 632
Stop Valve, Water Hammer Action, 246
Superheater, Cement Works, 62
Explosives, Gunpowder Manufacture, 16th Century, 229
Explosives. See also Guns and Explosives ill Paragraph Index
Export Trade. See Trade; and Industriee in Paragraph Index
Extraction Engine, Exhaust Steam Heating, 684*

F.

FACTORIES and Workshops, Report, 81
Factory Accidents. See Accidents
Management. See Works Management
and Workshop Lighting, Report, 53
Fairfield Shipbuilding Engineering Co., Ltd.,
S.S. “ Empress of Canada,” 255*, 817*, 385
Fans, Friction Drive, Ljungstrom Turbine Locomotive, 163*
Induced Draught, Turbine-Driven, Ljungstrom Locomotive, 70*
Turbo, Scavenging Diesel Engines, 676
Faraday Society:
Effects of Superposed Alternating and Direct Currents, by W. R. Cooper, 184
(Discussion on Generation and Utilisation of Cold.)
Programme, 439
Refrigeration and Inversion Points, by Prof. A. W. Porter, 498
Lowest Temperature yet Attained, by Prof. K. Onnes, 498
Leiden Cryogenic Laboratory, by Dr. C. A. Crommelin, 498
Thermal Properties of Ethyl Chloride, by Prof. C. F. Jenkin, 499
Thermometer Lag in Cold Storage Practice, by Dr. E. Griffiths and J. H. Awbery, 508*. See 499
Some Materials of Low Thermal Conductivity, by Dr. E. Griffiths, 499
Measurement of Low Temperatures,- by C. R. Darling, 499
Industrial Liquefaction and Applications of Low Temperatures, by K. S. Murray, 509*. See 499
Manufacture of Hydrogen by Liquefaction of Water Gas and Coke-Oven Gas, by G. Claude, 506*. See 499
Metallurgical Aspect of the Production of Cold, by C. Johns, 524. See 499 .
Application of Liquid Oxygen in Aeronautical Work, by E. A. Griffiths, 565*. See 499
Farm Boiler Explosion, Report, 583 - Gates, Cade’s Opening and Closing Device, 41
Farming. See Agriculture : Tractors Fatigue Tests of Metals. See Alternating Stress under Teste (AfaferiuZs)
Fats, Hydrogenation of, 472
Fay, Sir S., on Railway Working and Management, 433
.Fea,. Major L„ on the Washington Conference and Warship Design, 28.. See 20, 64, 88
Federated Malay States Railways, Report, 439
Feed Pumps. See Pumps - Water Heating, Boiler Plants. Comparisons with Air Heating, 27*
Heaters, Ljungstrom Turbine-Driven Locomotive, 166*
Ferro-Concrete Bunker, Locomotive Coaling Plant, Crewe, 511*
Conduits, Littleton Reservoir, 482*
Core Walls, Earthem Dams, 814*
Fire Resistance of, 341*, 380. See 337. See Letter, 363
Floors and Columns, Testing Machine, N.P.L., 9, '484*
Frame, Grinding Mill, 38*
Sheds and Warehouses, Buenos Aires, 98*
See also Paragraph Index
Field Printing Office, Transporter for Paper' Handling, 234*
Figee Bros., Rotating Cargo Derricks, 340
Filling Plant for Bottles, Eclipse, 560
Filter-Beds, St. Manr, Paris Water Supply, 576*.See 639*
Sewage, Gas from, 74,110
Finland, Water Power of, 238
Fires, Domestic, and the Smoke Nuisance, 663
Extinguishers, Chemical, Specifications, 62
Gas, Automatic Regulating Valve, 659*
Prevention on Aircraft, 8
Resistance, Concrete and Ferro-Concrete, 341*, 380*. See 337. See LETTER, 363 *Fire-boxes, Locomotive, Patching of, 102
Firebricks for Coke Ovens, 455
Kilns for Burning, 534*
Silica, Grading of, 456
See also Refractory Materials Fireclays, Effects of Heating, 456
Stourbridge, Burning of, 456
Thermal Decomposition, 457
Firemen, Ships’, Working Conditions, 338, 349
Fishing Vessel, Boiler Explosion on, 632
Fittings, Pipe. See Pipe Fittings Ships’, Standardisation of, 460
Flame, Singing, Theory of, 738
Flasks, Vacuum, Transport of Liquid Oxygen, 665*
Flax-Pulling Machine, Marshall’s, 11*
Fleet. See Warships
Fleetwood Automatic Telephone Exchange,
648*. See 406*, 422*, 448*, 551
Flight. See Aeronaufics Floating Crane. See Crane
Frame, Mel ville-Macalpine, Turbine Gearing, Advantages, 68*. See 179, 468 *Floods, Damage at Louth, 615*
Rainfall and Run off Ground, 614*
-Floors, Concrete, Testing Machine, National Physical Laboratory, 0, 484*
Flow Meter, River Gauging, at Low Velocities,.807
Flower, J. W. and Co., Portable Crane, 235*;
Bottle Filling and Corking Plant, 560
Fluid Friction. See Aeronautics; Friction; Ship Resistance
Flywheels, Moulding In Loam, 6
Fog, Effect on Chimney Draught, 504
Folding Machine for Cloth, 429*
Food Investigation Board, Work of, 369;
Report on Heat Transmission, 672*
Forced Lubrication, LjnngstrOm Locomotive, 198*
Ford Motor Car, Design, Production and Ser-vice, 722*.
Foreign Countries, Trade Catalogues for, 470. See ErraZuni, 683
Forged Ring, Marine Reduction Gear, 782
Forging Hammer. See Hammer under Machine
Formulte and Models, Interpretation of Physical Phenomena, 260
Forth Bridge, Strengthening Of, 719
Foundations, Dam, Cement Grouting, 812*
and Masonry Structures, Design of (Review),580
Foundry Moulding Sands, Grain and Bond in, 443*. See 304
Steel, Mossend Steel Works, 545*
Work, Bottom Pouring Method of Casting, 426
Bronze Casting, History of, 626
Cast Iron and Its Chemical Composition, 277*
Casting Design for Mass Production, 64
Casting High-Tensile Brasses, 221. See 6,187*, 233, 488
Centrifugal Casting Process, 158*
Electric Furnaces Bronze Melting, 492
French Congress, 491
Gun Casting, 16th Century, 169,197
Loam Moulding In Lldge, 6
Non-Ferrous Metals, 488
Operation of Cupolas, 491
Production of Light Steel Castings, 7
Production of Semi-Steel, 44
Shrinkage of Cast Metals, 426
See also Die Casting
Sec also Castings ; Moulding Foundrymen, British, Institution of, Birmingham Conference : New Methods of Testing Cast Iron, by M. E. V. Ronceray, 6; History of Loam Moulding in Lidge, by M. J. Varlet, 6; Influences of Low Temperature on Cast Iron, by A. Campion and J. W. Donaldson, 6 ; High Tensile Brass and Bronze, by O. Smalley, 6, 187*, 218, see Erratum, 233 ; Manufacture of Light Steel Castings, by H. Bradley, 7; Cast Iron and its Chemical Composition, by 0. Smalley, 277*; Semi-Steel, by J. Cameron, 44
Fowler, Sir H., on Effect of Superheated Steam on Non-Ferrous Metals, 374*
Foxwell, D., and Son, Cloth Guiding and Creasing Machines, 429*
Frame, Welded, Motor Cycle, Beardmore Precision, 683*
France. See Frencii
Francis Turbines. See Turbines, Hydraulic “ Franconia,” Cunard Liner, Launch of, 528 Fraser, W. A., on Strengthening the Forth Bridge, 719
Frdmont System, Testing Cast Iron, 6
French Congress, Foundry Practice, 491
Railway, Electric Locomotives for, 622
Friction-Driven Fans, Ljungstrom Turbine-Driven Locomotive, 163*
Frictional Coefficient; Water Flow, Concrete Pipes and Channels, 285*. See Letters, 330, 408
Resistance of Ships. See Ship Resistance
Friend, Dr. J. N., on Iron Corrosion, 47
Fronde Experimental Tank, Work of, 84, 652
Frozen Gravel, Thawing, Placer Mining, 410
Fruit Stores, Ventilation of, 121
Fry, L. H„ on Steel Castings, 249*
Fry’s Metal Foundry, Production of White Metals, 441*. See 371
Fuel Consumption, Doxford Marine Oil Engine, M.S. “ Eknaren,” 613*
Land and Marine Boilers, 338, 349. See Letter, 363
Ljungstrom Turbine Locomotive, 201*
Sulzer Diesel Engines, 226
Economy, Marine Boiler Practice, 344*, 346, 349. See 337, 348; See Letter, 363
Economy, Report of B. A. Committee, 473
Liquid. See Oil Fuel
Low-Temperature Carbonisation of Coal. See
Coal, Low-Temperature Carbonisation Oil. See Oil Fuel
Pulverised Lignite, Boiler Trials with, 620
Pump. See Pump
Research Board, Work of, 369
Board and Home Produced Oil Fuel, 348. See 337
Smokeless. See Coal, Loto-Tcmperalure Carbonisation
See also Coal; Oil; Gas; Peat
Fullagar Engine, Patent Prolongation, 797
Fully Hydro-Electric Power Station, 635*, 665*, 731*. Sfee 773
Furnaces, Boiler, Air Heaters for, 24*, 44, 68* See also Stoker Blast, Cement Manufacture from Sing, 178
Cockerill Works, Restarting of, 807
Gas Engines, Combustion in, 570
Modem Practice, 312*. See 303
Charging Machines, Mossend Steel Works, 544*, 642*
Electric, Arc Regulation, 803
In Bronze Foundries, 492
Manufacture of High-Speed Steel, 630*. See 339A
Metallurgical Laboratory Work, 505*
Gas-Fired, Melting White Metals, 443*
.Metallurgical, Use of Oxygen, 524. See 499
Open Hearth, Mossend Steel Works, 644*
Salt Bath, Nitrogenisation of Iron and Steel In, 412*. See 804
Soaking Pits, Mossend Steel Works, 641*
See also Coie Ovens ; Cupolas
Fusible Alloys, Composition and Uses, 442
Fusion Welding. See Welding

G.

GALICIAN-CANADIAN Pole-Tool System, Oil Well Drilling, 621
Galloways, Ltd., Steam Engine for Power Production and Heating, 584*
Galvanometers. See Electric
Garcke, S. E., on Country Motor Omnibus Services, 714.
Gas, Blast Furnace, Combustion in Engines, 570
Calorimeters, Testing Liquid Fuels in, 729*. See Letter, 769
Carbon Dioxldp. See Carbon Dioxide
Coke Oven. See Coke Oven
Cylinder, Explosion of, 632.
Engine. See Engine, Gas
Fired Furnaces. See Furnaces
Fires, Automatic Regulating Valve, 659*
Firing, Marine Boilers, 338, 349
Ignition by Miners’ Electric Lamps, 242. See 331
Mantles, Testing Strength of, 647
Manufacture, Distillation of Ammoniacal Liquors, 63
Dry Coke Cooling and Utilisation of Heat, 335
Tar Distillation, 64
Molecules, Escape from Stellar Atmospheres, 421
Natural, Carbon Black Production from, 239
Ovens, Automatic Regulating Valve, 659*
Producer. See Producer. from Sewage Filters, 74,119
Town, Sale by Therms dr Cubic Feet, 497
Turbine. See Turbine
Water, Hydrogen Production fromj 590*
See 499
Works Chemistry (Review), 780
Glasgow, Provan Chemical Works, 50. See 63, 64
Recording Instruments for (Review), 780
Staveley, Boiler Explosion, 263
Welding. See Welding and Gas Works. See also Paragraph Index Gases, Combustion of. See Gaseous Explosions
Compressed, Electrification of Jets, 623
Liquid Oxygen, Use in Aeronautical Work, 565*. See 499
Liquefaction of, Portable Plants for, 566
Production of Hydrogen, Claude Process, 606* See 499
Work of Leiden Laboratory, 498
See also Carton Dioxide ; Hydrogen ; Nitrogen; Oxygen; andc.
Gaseous Acids, Coal Disintegration by, 808
Explosions, N.P.L. Experiments, 8
Pressures Developed, 791*
Gasoline. See Petrol; Engine, Petrol; Aeronautics
Gates, Farm, Cade’s Opening and Closing Device, 41
Gauge Comparator at N.P.L., 230*
Problem, Australian Railways, 334, 337
End, Testing of, Temperature Measurements, 212
Johannson, Production at N.P.L., 230
Lapping Jig for Ends, 230*
Recording, Set of Piles during Driving, 673*
Ring, Screw Thread Measuring Machine, 213
Ganging Rivers, Current Meter for Low Velocities, 807
Screws, Interchangeable Threaded Work,13, 320*, 352*
Gayler, Miss M. L. V.,' on Aluminium Alloys, 394
Gear Boxes, Motor-Car. See Motor-Car Details
Cutting Machines. See Machine Tools
Epicyclic, Ford Car Transmission, 722*
Gear-Ratio Diagram, 511*. See 564
Reduction, for Portable Compressor, 104*
Helical, Stress Distribution, 675
Reversing. See Reversing Gear Stresses on, and Thickness of Oil Film. See Marine Propulsion, Geared Turbines
Teeth, Measuring Machine for, 410*
Testing Machine, N.P.L., 7
Variable Speed, Hydraulic, Oilgear, 800
Geared Turbines, Marine. See Marine Propulsion
Gearing, Double Reduction, Flexible Teeth, Ljungstrom Locomotive, 132*
for Electric Locomotives, 655
Spur and Bevel, Treatise on (Review), 595
Gelatin, Chemistry and Technology of (Review), 623
General Electric Co., Ltd., Electrical Equipment, Riachuelo Transporter Bridge, 356*
Generating Station. See Power Station
Generator,- Electric, and Crude Oil Engine (Robey), 717*
International Rating, 751
Lighting and Ignition, Motor Cycles, the Lucas, 735*
Motor-Car Lighting, Midgley-Scholey, 392*
and Oil Engine, House Lighting (Ruston and Hornsby, Ltd), 717*
Standard Commutator Brushes, 151
and Sulzer Diesel Engine, 227*
2,800 kva., Three-Phase, Fully Power Station, 733*
See also Turbo-Generators
Geneva Meeting, International Electrotechnical Commission, 751
Geophone, Subterranean Sound Detector, 174
Geophysics, Compressibility at High Pressures, 473
German Military Aviation, 62
Navy, Torpedo Craft Construction During War, 135*
Patents in United States, 144
Products, Increased-Prices, 206
Steel Works, 'Working Conditions, 302
Trade with China, 773
See also Trade and Paragraph Index Germany, White Don Ore Deposits, 772 *Giffnock Colliery, Boiler Explosion, 129
GUI, F., on Long-Distance Telephony, 689
GUlespie, S. E., on Cotton Ginning Machinery,
Ginning Machinery for Cotton, 189*
Girder Bridges, Standard Specifications, 144
Hogsback, Riachuelo Transporter Bridge, 227*. See 424*
Gironde, -Socidtd des Chantiers et Ateliers,
Harfleur Shipbuilding Yard, 72*
Glasgow Conference, Chemical Engineers.
See Chemical Industry, Society of Gas Department, Provan Chemical Works. 50. See 63, 64
Glass, Comparison of Sand Blasted and GroundHa Surfaces, 488Ha
Dldymlum, Absorption Bands In, 296
Industry, Czecho-Slovakian, 676
Manufacture, Has of Selenium, 676
Optical, N.P.L., Researches, 85
Stained, Ancient and Modern, 554
Technology, Society of; Ancient and Modern Stained Glass, 654; Presentation of " Frank Wood *' Medal, 675; Czechoslovakian Glass Industry, by Prof. Turner, 676; Use of Selenium in the Production of Colourless Glass, by J. Cousen, 676
Tubes, Measurement of Internal Diameters, 122
Glasses, Coloured, Ships’ Navigation Lamps, 184. See 116
Glassware, Volumetric, Tests at N.P.L., 214
Glenfield and Kennedy, Ltd., Electric Train Recorder, 189*
Gliders. See Aeronautics
Glue, Chemistry and Technology of (Review), 628
Glycerin Distillation, Development, 101
Gnosspelius, O. T., Pendulum Apparatus for Aerodynamic Experiments, 777
Gold Coast Railways, Report, 808*
Mining, Thawing Frozen Gravel, 410
Goodwin, Sir G., on Problems in Marine Engineering, 835B
Gough, H., Fatigue Teste of Copper, 291*. See -7, 603, 750
Gourley, H. J. F., on Grout in Cut-off Trenches- and Concrete Core Walls, 812*
“ GouverUeur General Chanzy,” S.S., and Machinery, 108*..-
Governing Mechanism, HydraulicTurbines, 88*.781*
Governor, Emergency, LjungstrSm Turbine Locomotive, 131*
Gear, Sulzer-Diesel Engine, 172
Grab Bucket Crane for Ditching, 521*
Grain, Carter Disc Separator for, 660
Grampians Water Power Scheme, 186*I
Graphical Analysis, Power Station Results, 270*. See 463, 567, 794*I
Gear Ratios, Epicyclic Gears, 611*. See Letter, 564
Grate. See Furnace ; StokerI
Gravel, Frozen, Thawing, Placer Mining, 410
Graving Dock. See DockI
Gravity, Pendulum Experiments, Mont Blanc Observatory, 1841
Gray, T. H., on Glycerin Distillation, 101
Great Northern Railway, Traffic Fluctuations, 497
Greece, Economic and Industrial Situation, 6821
Green, G., and Co., Pig-Iron Breaker, 459*
Gregory, Sir R., on Teaching Science, 3021
Gribble, C., on Railway Bridge Design, 307.
See 334, 336, 350. See Letters, 329,1
363, 407, 437, 469, 502
Griffiths, E. A., on liquid Oxygen In Aeronautical Work, 565*. See 499
Griffiths, Dr. E., on Heat Insulating Materials ] for Cold Stores, 499; on Thermometer Lag In Cold Storage Practice, 508*. See 499; Experiments on Heat Badiation and ] Convection, 672*.„ ,
Grinding Machines. See Machine Tools Mill, with Concrete Frame, 38*
Grogan, J. D., on Effects of Overheating and Remelting Aluminium, 414*. See 394
Grooving Machine, Cardboard Box Manufacture, 519*
Grouting, Cut-off Trenches, Dams, 812*
Guarding of Machinery, Home Office Report, 82
Guiding Machine for Cloth, 429*
Guillery Method, Determination of Elastio niiinat-JT.*’ on Testing Materials for Shipbuild-Gun Manufacture, 16th Century, 169,197. See Metal, Properties at High Temperatures,
Powder Manufacture, 16th Century, 229
Power of Warships. See Warships
See also Warship a and Paragraph Index Gyroscope. Technical Applications, 788 *Gyroscopic Control Indicator, Aeroplanes, Reid, 216*

H.

HABER Process, Synthetic Ammonia Production, 586. See 473.. _.
Hadfleld, Sir R. A., on Corrosion of Don and
Haieh^Plof?B. P„ on Influence of Bivet Holes on Steel Structures, 309*. See 334,336,363
Hall Coin-Collecting Box, Telephones, 651
Hammers. See Machine Tools “Handicap,” M.S., Sulzer-Diesel Engines, for 169 224*
Harbour,’ Bombay, Dredging and Land Reclamation, 764. See 784
Improvements, Port of Rangoon, 559
Lagos, Land Reclamation, 785*. See 765
Works, Bills In Parliament, 684
Kobe, Japan, 278
qpp «igo paragraph Index
•Hardening Metals. See Heat Treatment under Metallurgy
Oils by Hydrogenation, 472
Hardness Tests. See Tests (Ma'-enals)
Hardy. Prof. G. H., on Theory of Numbers, 389
Harfleur Shipbuilding Yard, 72*
Harker, Dr. J. A., on Nitrogen Fixation, 536. AWolfl’s Works, Sawdust Collecting
uanK'w^on the Hardness7of Brasses, 426
Harrow Spading, J. and. F. Howard, Ltd-,11
Hatfield, Dr. W H„ on Corrosion of Metals, Haulage Gear, Riachuelo Transporter Bridge, Hauling*’Machinery, United States Mines, Statistics, 72
Haiisser Process, Nitric Acid Synthesis, 473
Havre Works ot Schneider and Co., 72
Hawksley Lecture on Lubrication, 713
Headlights, Motor Car, Prevention of Glare, 716
Hearing, Apparatus for Testing, 419
Heat, Effect on Concrete and Reinforced Concrete, 341*, 380*. See 887. See Letter, 363
Engines. See Engines; Turbines; Aeronautics
Insulating Materials, Steam Pipes, Testing at High Temperatures, 165*. See 8 Materials, Cold Stores, 499
Losses, Radiation and Convection, Plane Surfaces and Cylinders, 672*
from Steam Pipes, 8. See 155*
Mechanical Equivalent. Early Theories, 49
Specific. See Specific Heat Transmission In Boilers, 681,776
Building Materials, 121
Metal Rods, 121
Treatment of Metals. See Metallurgy Heaters, Air, Boiler Furnaces, Advantages. 44.
See 24*, 68*, 344, 349
Boiler Furnace, Ljungstrom Locomotive, 68*
Boiler Furnaces, Ljungstrom, 24*
Boiler Furnaces, Marine 344,349
Feed-Water. See Feed-Water Heating Curves, Alloys. See Metallurgy
Exhaust Steam, Extraction Engine for, 584*
System, S.S. “ Empress of Canada," 268
and Ventilating Aeroplane Cabins, 716
Engineers, Institution of, J. L. Musgrave on Heating and Ventilation of Ships, 467 '.
Passenger Ships, 467
Hele-Shaw, Dr. H. a., Presidential Address to Institution of Mechanical Engineers on the Work of the Institution, 538. See 620,527
Helical Gears. See Gears Helium, Liquefaction of, Production of Low Temperatures, 498
Hematite Prices. See Metal-Price Diagrams Henry VHI and National Defence, 152, 168, 197,229
Herbert, A., Ltd., Coal Pulverising Machine, 43*; Screw-Thread Tolerances, 320*, 352*. See 13
Hetherlngton, J., and Sons, Ltd, Nasmith Twin-Combing Machine for Cotton, 429* *Heywood, S. H., and Co., Ltd., Transporter for Printing Office, 234*
High-Temperature Tests. See Tests (Materials) Speed Steel. See Steel
Highfleld, W. E., on Electrical Industry, 867
Highways. See Roads Hilger, A., Ltd., Chemical Spectrometer, 77
Hillhouse, Prof. P. A., on Launch Velocities and Drags 723*
Hinchley, Prof. J. W., on Evaporation, 101.
See Letters, 176, 306, 363,* 408, 438, 502
Hindle, Son and Co., Bating Press, 176
Hindmarsh, R. F., on Water Power and Tidal Power, 654
H.M.SS. See under ITarsAips
History of Engineering, Work of Newcomen Society, 464
Hobart, Tasmania, Water Supply of, 272
Hoists, Portable, Stacking Goods in Warehouses, 321*, 560*
Wagon, Locomotive Coating Plant, 511*
See also Cranes; Transporters
Holes, Rivet, Influence on Steel Structures, 309*. See 334, 336, 362
Holland, Royal Institute of Engineers, Anniversary Celebrations, 335
Holtings and Guest, Ltd., Punching Press, 120
Holmes, 0. W. H., on Moulding Sands, 443*.See 304
Home Office Report, Factories and Workshops, 81
Hordern and Mason, Notching Machine for Circular Saws, 65*
Homer, J., on Design and Manufacture of Machine Tools, 231
Horsbnrgh, Dr. E. M., on Alternating Torsion of Rope Wire, 769*
Hot-Wire Anemometer, 685
Microphone, 749. See 419
Hotchkiss Motor-Car Works, Shop Planning, 768*. See 786*
Hours of Labour. See Labour
House of Commons Ventilation, N.P.L. Investigations, 8
Hovey, W. F., Tests of 60,000 kw. Turbo Generator, 247*, 281*
Howard, J. and F., Ltd., Spading Harrow, 11
Hubert, Prof. H., the Late, 436. See 620
Hull, History and Development, 242. See 304 Meeting, British Association. See British Association
Human Efficiency, Man as a Heat Engine, 658 Physiology, Mechanism of, 305 *Humber Portland Cement Company’s Works,
Humidifiers; Air, for Textile Mills, 430
Hutton, Dr. R. S., on Human Effort, 369
Hydraulic Bloom Shears, Mossend Works, 795*
Crane. See Crane
Machine Tools. See Machine Tools
Pipe Lines, Johnson Valves for, 35*
Power Plant. See Power Plant
Press. Seo PresS under Machine Tools
Pump. See Pump
Testing Machines, Water Mains, 369*, 565
Turbines. See Turbines; Pelton Wheels;
Power Plant
Variable Speed Gear, the Oilgear, 800*
Hydraulically Operated Drop Valves, Galloway Steam Engine, 584*
Hydraulics, Current Meter, Low Velocities, 807
Water Flow In Concrete Pipes and Channels Frictional Coefficient, 285*. See Letters, 330,408
See also Irrigation ; Water Hydro-Electrle Power Plant. See Power Plant Hydrogen end Air, Pressures Developed In Explosions, 792*
Compressed, Ignition on Escaping, 623
Production for Ammonia Synthesis, 473,636
from Water Gas and Coke-Oven Gas, 606*. See 499
Hydrogenation of Fats, 472
Hydrometers, Testing'at N.P.L., 214
Hydrostatic Balance, at N.P.L., 214 Hysteresis, Magnetic, and Coerolvlty, Relationship, 861*. See Letters, 586*, 610, 710, 769

I.

ICE. See Refrigeration; Cold Storage Ignition Apparatus, Coll and Magneto, Internal-Combustion Engines, 876*. See 368
High-Tension Motor-Car Engines, 692
and Lighting Installation, Motor Cycles, Lucas, 785*
Motor-Car Engine, Midgley-Scholey Equipment, 392*
Spontaneous, of Escaping Hydrogen, 623
Illinois University, Experiments on Sound Transmission, 196*
Illumination. Factory and Workshop, 53
See also Light; Lighting ; and Lamps under Electric
Impact Allowances on Railway Bridges, See Bridges, Railway, Strength of Tests. See Tests (Materials)
Imperial Standards, Weights and Measures, Immured Copies, 240
Import Trade. See Trade Impulse Turbines. See Twrfrfnes Incandescent Gas Mantles, Testing Strength, 647
Lamps. See Lamps under Electric India, British Trade in, 776
Hydro-Electrio Power in, 654
Rainfall and Floods. 614*
Rubber. See Rubber
Indian Railways, Preservative Treatment of Sleepers, 807
Indicator Diagrams, Steam Engine, Converted from Triple to Compound, 205*
Gaseous Explosions, 791*
Pneumatic Forging Hammers, 99*
Sulzer Diesel Engine, 173*
Micro, for High-Speed Engines, Collins, 358
Induced Draught Fan, Turbine-Driven, Ljungstrom Locomotive, 70*
Inductance Coils, High Frequency, Construction of, 134
Induction Furnace. See Furnace, Electric Motor. See Motor, Electric Industrial Accidents. See Accidents
Administration, Institute of, Presidential
Address by Capt. H. R. Sankey, 466. See Letter, 602
Agreements and Disputes. See Labour; Industrial Notes
Diseases, Reduction of, 369
Economics. See Labour
Furnaces. See Furnaces
Management. See Works Management
Notes, 23, 41, 74, 106, 141, 173, 214, 246, 266, 305, 325, 873, 396, 437, 459, 489, 531, 550, 583, 626, 657, 688, 709, 760, 768, 798. See PARAGRAPH INDEX
Psychology, Motion Study and Vocational Training, 869
Research. See Research
Situation, Austrian, 402 Chilian, 3
Unrest. See Labour
Welfare. See Labour
Industries. See also Trade and Paragraph Index
Industry, Nationalisation of. See Labour
Co-partnership in. See Labour
Colliery, Position of, Causes and Remedies,401
Electrical, Present Position, 367
Labour Control of. See Labour
Motor Car, Development of, 495
Car, and Over Production, 495
Car, Standardisation, 669
Inertia Forces, Motor-Car Engines, 627*. See 619, 629
Ingot Charging Crane, Mossend Works, 642*
Moulds, Stripping Machine for, Mossend Steel Works, 605*
Nickel Chrome Steel, Segregation in, 662*
Soaking Pits, Mossend Steel Works, 641
Inland Navigation. See Navigation; Canals; Rivers, <ke.
Innes, J., Analysis of Isotropic Solidity, 259
Inspection, Engineering, (Review), 595
Institute of Netherlands Engineers, Royal, Anniversary Celebrations, 335
of Transport. See Transport
See also Institutions
Institution of Production Engineers. See Production
Institutions, Technical and Scientiflo. See Aeronautical Society, Royal; Arts, Royal Society of; Automobile Engineers, Institution of; British Association; Ceramic Society; Chemical Industry, Society of; Civil Engineers, American Society of; Civil Engineers, Institution of; Electrical Engineers, Institution of; Engineers and Shipbuilders in Scotland, Institution of ; Faraday Society; Foundrymen, British, Institution of; Class Technology, Society of; Beating and Ventilating Engineers, Institution of; Industrial Administration, Institute of; Iron and Steel Institute; Iron and Steel Institute, Staffordshire; Japanese Institute of Naval Architects; Junior Institution of Engineers ; Liverpool Engineering Society; Locomotive Engineers, Institution of; Manchester Association of Engineers; Marine Engineers, Institute of; Mechanical Engineers, American Society of; Mechanical Engineers, Institution o/; Metals. Institute of; Meteorological Society, Royal; Mining Engineers, Institution of; Naval Architects, Institution of; North-East Coast Institution of Engineers and Shipbuilders; Newcomen Society; Optical Society; Petroleum Technologists, Institution of; Physical Society; Physics, Institute of; Production Engineers, Institution of; Royal Society; Rtdiber Industry, Institution of; Sheffield Association of Metallurgists and Metallurgical Chemists; Transport, Institute of; Water Engineers, Institution of Instruments, Physical, for Biological Work, 419
Recording, for Gas Works (Review), 780
Scientific, Design of Knife Edges, 75*
See also Aeronautics; Electric
Insulation. See Beat; Electric
Insurance, Workmen’s. See Labour
Intake Valve, Pipe Line, Fully Power Station, #87*
Interchangeable Screw Threads, 18, 880*, 852
Interferometer, Mount Wilson Observatory, 422
Internal Combustion Engines. See Aeronautics; Engines; Motor-Cars; Motor Boats; Tractors; Turbines, Internal Combustion; Turbines, Gas
Grinder. See Grinder under Machine Tools International Construction Co., Ltd., Producer
Gas Plant, Mossend Steel Works, 484*
Electrotechnical Commission, Geneva Meeting, 761
Navigation Congress, London, 405
Regulations, Aerial Navigation, 52
Units and Electrical Standards, 183
Trade. See Trade
Invention In Mechanical Engineering, 539
See also Patents
Iron Alloys, See Metallurgy and Steel Armco, Nitrogenisation by Sodium Nitrate, 412*. See 304
Case Hardening. See Beat Treatment under Metallurgy
Corrosion. See Corrosion
Effect on Brass, 218. See Erratum, 233
Effect on Copper, 497
Foundry. See Foundry
Furnaces. See Furnaces
Heat Treatment. See Metallurgy
Loss from Corrosion, 19
Low Temperature Transformations, 45, 675
Magnetic Hysteresis and Coercivity, Relationship, 351*. See Letters, 586*, 616, 710, 769
Manufacture. See Furnaces, Blast; Metallurgy
Nitrogen in, 266
Ore. See Ore
Fig, Prices. See Metal-Price Diagrams
Rolling Mills. See Rolling Mills
and Steel Industry, British, and Foreign Competition, 140
Iron and Steel Institute :
Carnegie Scholarship Memoir, Iron and Steel Corrosion, by Dr. J. N. Friend, 47 *Influence of Dissolved Oxides on Carburising and Hardening Qualities of Steel, by E, W. Ehn, 125*
Summer Meeting, York:
Programme, 155 Opening Proceedings, 303
Reports of Discussions, 303, 339
Alteration to Bye-Law respecting Election of President, 303
Bases of Modern Blast-Furnace Practice, by A. K. Reese, 812*. See 303 Factors Influencing the Grain and Bond
In Moulding Sands, by G. W. H. Holmes, 443*. See 304
Diminution of Lag at Arl through Deformation, by J. H. Whiteley, 416*. See 304
Nitrogenisation of Iron and Steel by Sodium Nitrate, by L. E. Benson, 412*. See 304
Experiments on the Flow of Steels at a Low Red Heat, with Note on Scaling of Heated Steels, by J. H. S. Dickenson, 326*, 378*. See 339
Manufacture and Treatment of High Speed Steel, by H. K. Ogilvie, 630*. See 339
Changes of Volume of Steels during Heat Treatment, by L. Aitchison and G. R. Woodvlne, 568*. See 339 ,
Hon and Steel Institute, Staffordshire. T. H. Turner on Segregation in Nickel-Chrome Steel, 662*
Trade, German, Increased Prices, 206 Works. See Works See also Paragraph Index
Thermo-Electric Phenomena, 45. See 675
Welding. See Welding
See also Cast Iron; Steel; Pig Iron; Metallurgy
Ironwork, Structural. See Bridges; Floors;
Columns; Steelwork Irrigation, Sudan, Pumping Plant, 143
Sennar Dam, 404* See also Paragraph Index
Irvine, Prof., J. C„ on Research Work and Carbohydrates, 471
Isotropic Solidity, Analysis of, 259*
Itford Hill, Glider Trials, 529

J.

JACK, A., and Co., Ltd,, Lid-Lifting Crane, Mossend Steel Works, 643*
Jakeman, C., Apparatus for Testing Steam Pipe Coverings, 165*
Jannin System, Wearing Tests of Metals, 58
Japan, Port Extensions at Kobe, 273
Japanese Institute of Naval Architects, A. Welln, on Stowing Lifeboats, 156*
Javel System, Water Chlorination Plant, 689
Jefferson, A., on Red Stains on Silver-Plated Work, 427
Jeffrey Manufacturing Co,, Portable Loading Machinery, 206*
Jenkin, Prof. C. F., on Thermal Properties of Ethyl Chloride, 499; Model Illustrating Behaviour of Metals under Loads, 60S*,760
“Jervis Bay,” Commonwealth Government Liner, 460*
Johannson Gauges, Production at N.P.L., 230
Johns, A. W„ on Henry VIII and National Defence, 152,168,197, 229
Johns, O„ on Metallurgical Aspect of Cold Production, 524. See 499
Johnson, B., and Son, Bond Breaking and Tamping Machine, 264*
Johnson, Dr. F., on Shrinkage of Cast Metals and BottouuPourlng, 426 ; on Influenoe of Iron on Copper, 497
Johnson, Lleut.-Col. P. H„ on Meohanleal Transport in Roadless Countries, 760
Johnson Valves for Hydraulic Pipe Lines, 86
Jones and Shipman, A. A., Ltd., Drilling Machine, 142*
Jones, W. G„ on Shrinkage of Oast Metals and Bottom Pouring, 426
Joy’s Valve Gear, Rolling Mill Engines, 704
Journals. See Bearings,
Junior Institution of Engineers, Presidential Address by Capt. H. R. Sankey on Theory and the Practical Man, 745

K.

KAOL1N1TE, X-Radiogram of, and Decomposition of Clay, 457
Kapp, Dr. J. G. E., Obituary Notice, 212*; on Improvement of Power Factor, 659*, 691*, 725
Kaye, F„ on Rubber Latex In Paper Making, 802
Kennedy, H., and Co., Ltd., Elverson Oscilloscope, 720*
Kent Coal Fields, Underground Waters in, 658
Kentucky Oil Shales, . Comparisons with Scotch, 808
Kermode Oil Fuel System, Trials of Cochran Boiler, 710
Kilns for Burning Firebricks, 584*
Cement, Atritor Coal Pulveriser, 43*
Tunnel, for Pottery, 586*
Kitchen and Wade, Drilling and Tapping Machine, 490*
Knife Edges, Scientific Instruments, Design, 75
Kobe, Port Extensions at, 278

L.

LABORATORY, Cryogenic, Leiden, Work of, 498
Laboratories, Research, Brown-Firth, Work on Corrosion, 747
See also National Physical Labour :
Agreements, Industrial, Trade Union Negotiations, 301
Arbitration and Conciliation, Australian Court of (Review), 781
Capital Claims and Industrial Economics, 74,164, 207, 651
Collieries, Multi-Shift Working in, 402
Compressed Air Illness, Working Hours at Various Pressures, 558
Conciliation and Arbitration, Australian Court of (Review), 781
Co-partnership Schemes, Failure of, 652
and Trade Union Membership, 148
Factories and Workshops, Report, 81
Guarding of Machinery, Report, 82
Hours of Labour, Report, 81. See 434
Industrial Accidents. See Accidents Diseases, Reduction of, 369
Economics, Basing Wages on Profits,661
Claims of Capital, 74,154,207, 651
European and American Policies (Review), 561
Negotiations and Agreements, 301 Notes, 23, 41, 74, 106, 141, 173, 214, 245,266, 305, 325, 373, 896, 437, 459, 489, 531, 660, 583, 626, 657, 688, 709, 760,768, 798. See PARAGRAPH INDEX Psychology, Motion Study and Vocational Training, 369 Welfare. See IFeZ/are (below)
Lighting, Factory and Workshop, 53
Labour Policy-False and True (Review), 467
Lockouts and Strikes, Value of, 691
Nationalisation of Industry, 651
Profit Sharing in Industry, 651
Steel Works, Germany and Luxemburg,
Working Conditions, 302
Strikes and Lockouts, Value of, 501
Trades Unions, Industrial Negotiations and Agreements, 301
Membership and Co-partnership, 148
Unemployment In Cement industry, 466
Relief, Road Construction Work, 748
and Trade Prospects, 805
Wages, Basing on Profits, 651
Welfare Work In Factories, 81
Working Hours and Output, Report on, 434. See 81
Workmen’s Compensation Insurance In
United States, 210 Training of, 14, 869, 716
Lack, C., and Sons, Ltd., Sewage Pumps, 88
Ladle Crane, Mossend Steel Works, 603*
Lagging Materials. See Heat Insulation
Lagos Harbour, Land Reclamation Plant, 786*.See 765
Lamberton, A., * Co., Rolling Mill Plant, Mossend Steel Works, 795*
Lamps, Electric. See Electric
Motor Car Headlights, Prevention of Glare, 716
Ships’ Navigation, Board ot Trade Standards, 116; Coloured Glasses lor, 134 Lancashire Boiler. See Boiler
Electric Power Company’s Undertaking, 762*. 792*
Lance, T. M. C., on Magnetic Hysteresis and Coercivity, 861*. See Letters, 686*, 610, 710, 760
Lanchester-Prandtl Theory, Airscrew Action, 698. See Errata, 719; See Letter, 739*
Land Reclamation by Sand Pumping, 784*. See 764
Lander, Dr. O. H., on Home Produced Oil Fuel, 348. See 337H
Lapping Jig for Ends of Gauges, 230
la Rue, E. C., on the Colorado River Dam, 163.
See LeTTBR, 610
Lathes. See Machine Tools
Launch of Cunard Liner “Franconia," 628
Motor. See Motor Boat
Launching Velocities, Effect of Drags, 723
Laurence, M. R„ on Production Methods, 628
Law. See Legal; Labour; Patents
Lea, Prof. F. C., on Fire Resistance of Concrete, 811*, 880*. See 837. See Letter, 363
Leach, S. E., Ltd., Auto-Horse Tractor,
Lead Alloys. See Alloys under Metallurgy
Prices. See Metal-Price Diagrams Least Squares, Treatise on (Review), 116
Leblanc Cold Air Refrigerating Machine, 766
Leduo and Jennings, Ltd., Petrol-Driven Ball Cars, 308*

Legal:

Contracts, Commercial, Arbitration Clauses In, 241
Engineers', Legal Points, 615
Machinery Supply, Damages for Breach, 181
Electric Power Supply, Southport Tramways, 116
Electricity Supply BUI, 115,147
Labour Legislation. See Labour
Motor Car Legislation and Taxation, 592
Patent Law. See Patents
Workmen’s Compensation. See Labour
See also Paragraph Index Legislation. See Legal; Labour; Patents
Legros, L. A., on Type Faees, 149
Leicester, New Electric Power Station, 752
Leiden Cryogenic Laboratory, Work of, 498
Length, Standards of, Immured Copies, 240 Work of N.P.L., 212
Lens, Aplanatlc, Large Aperture, 769
Lenses, Photographic, Cooke and Tessar, Unit Surfaces, 738
Lessing, Dr. R„ on Coal Disintegration Dy Acids, 808
Letters to the Editor, 18, 44*. 74*. 110, 154,
176, 207, 236, 276,* 306, 329, 363,* 407, 437, 468, 600, 632,* 563, 686,* 648, 678,
710, 738*| 769. See LETTERS INDEX Level for Agricultural Work, 41 Surveying, Constant Bubble for, 769 Surveyor's, Stanley’s Precision, 689
Levelling and Surveying, Theodolite, Text Book, (Review), 718
Levy, Dr. H„ on Compressed Air Illness, 558
Ltege Conference, Association des Ingdnieurs.
See Association des Ingenieurs History of Loam Moulding, 6 " Lieutenant de Mlssiessy,'* S.S., Repairs to Gearing, 798*
Lifeboat Equipment, S.S. "Empress of Canada," 386*
Motor, for Penlee, Cornwall, 777
Passenger Steamers, Methods of Stowing, 156*; Provision of, 559
Light Alloys. See Alloys under Metallurgy Steel Castings, Manufacture of, 7 *Lighting, Electric, Motor-Car, Midgley-Scholey Equipment, 392*
Motor Cycles, Lucas Equipment, 735*
Railway Train, Direct Drive, 227
Factory and Workshop, Report on, 58 Gas. See Gas
See also Lamps under Electric
Lignite, Power Production from, 298, 682, 715, 749
Preliminary Heat Treatment, 715. See 682, 749
Pulverised, Boiler Trials with, 620
Tar Distillation, 157
Limit Gauges. See Gauges ; Gauging Unde Process, Air Liquefaction, Production of
Oxygen, 609*. See 499 Liners. See Steamers
Linotype Metal, Composition and Properties, 441*. See 371
Liquefaction of Air, Production of Oxygen,
Unde and Claude Processes, 509*. See 499
of Gases, Production of Hydrogen, Claude
Process, 506*. See 499 Work of Leiden Laboratory, 498
of Helium, Production of Low Temperatures, 498
of Oxygen, Portable Plants for, 686*
Liquid Fuel. See OH Fuel. See also Alcohol; Motor; Petrol Oxygen. See Oxygen Refractive Index, Temperature Coefficient, 694
Thermal Conductivity and Latent Heat of Evaporation, 121
Literature, 21, 86,116,153,184, 244, 286, 817, 372, 467,479, 680, 561, 595, 623, 656,718,780, 809. See Literature Index , Litigation, See Legal; Labour; Patents
Littleton Reservoir, Metropolitan Water i Board, 417*, 481*
Liverpool Engineering Society, Presidential
Address by Prof. T. B. Abell on Safety of Life at Sea, 669
River Mersey, Dredging Work, 764
Water Supply, Report on, 668
Wool Disinfecting Plant, 739
Uvesey, Son, and Henderson, Port Improvements, Buenos Aires, 97*; Riachuelo
Bridge, 193*, 227*, 287* 864», 424
Ljungstrom Air Heater for Boiler Furnaces, 24 See 68*
Epicyclic Reversing Goar, Turbines, 699*
Turbine, Locomotive, 64*, 131*, 163*, 198*
Lloyd’s Register, Annual Report, 629
Revised Shipbuilding Rules, 113
Statistics, Ages of Merchant Steamers, 408,
Vessels under Construction, 48, 465
Vessels Lost, 393, 678
World’s Merchant Shipping, 82
Load Factor, Effect on Power Station Costa, 657. See Letters, 648
Indicator, Thermal, for Transformers, 11
Loading Carts, Self-Propelled Elevators, 206
Standard, Railway Bridges. See Bridges
Loam Moulding in Lldge, History, 6
Lockouts. See Labour; Industrial Notes
Locomotive Boilers, Manufacture at Elswick Works, 373*
Repairing by Patching, 102*
British Railways, Coal Consumption, 765*
Coal and Ash-Handling Plant, Crewe, 511*
Connecting Rods, Failures, of, 464
Construction, Tensile Properties Ot Steel Castings, 249*
Dynamometer for Testing, 201*
Effect of Superheated Steam on Non-Ferrous Metals, 874*
Electric, Gearing for, 655
North Eastern Railway, 654
Passenger and Goods, Design of, 655
Single Phase and Continuous Current,
Comparisons, 1, 36,83 South of France Railway, 622
Standardisation, 655
and Steam, Cost of Upkeep, 3
Engineers, Institution of, Presidential Address by R. H. Whitelegg, on Locomotive Working, 758*•
4-6-2 Type, Two-Cyllnder, Superheater,
Chemln de Fer du Midi, 860*
Loadings for Railway Bridges. See Bridget
Ljungstrom Turbine-Driven, 64*, 131*,
168*, 198*
Road. See Motor ; Road ; Tractor Trevithick’s, History, 464
Working Statistics, British Railways, 753*
See also Railways In Paragraph Index London-County Council and Sale of Gas, 407 Council Tenders for Engineering Work, 740
District, Arterial Road Construction, 748
Docks, Report on, 369
Electric Supply, Proposed Power Station, Barking, 17
Supply, Unification of, 17
International Navigation Congress, 405
and North Western Railway, Electric Service to Watford, 52; Locomotive Connecting Rod Failures, 464; Locomotive Coal and Ash-Handling Plant, Crewe, 611*
Underground Railways. See Underground
University Engineering Degree, Examination Syllabus, 686
Water Supply, Littleton Reservoir, 417*481*
Wireless Broadcasting Station, 686
Longmuir, Dr. P., on Non-Ferrous Foundry Practice, 488
Lorries. See Motor Wagons ; Tractors Los Maitenes Hydro-Electric Plant, 297*
Losles, Gas-Regulating Valve, 650*
Louth, Flood Damage at, 615*
Lovett, W. J., on Proportions and Block Co-efficients of Merchant Steamers, 94. See 71
Low, Major A. R., on Theory of Air-screws, 593. See Errata, 110. See Letter, 789 *Low Temperature Carbonisation Coal. See Coal
Lubricants, Standard Specifications, 72
Lubricating Oils, High Temperature Tests, 7
Lubrication, Bearings, Pressure and Thickness of Oil Films, 273,718
Forced, Ljungstrom Turbine-Driven Locomotive, 198*
Mechanism of, and Oiliness, 278
N.P.L., Research, 369. See 718. See Letters, 437,470
* Tests, Michell-Type Bearings, 260
Static Friction, 273
Theory of, Hawksley Lecture, 718
Turbine Gearing, Pressures in OH Films, 170, 453. See 60. See Letters, 276*, 806,364,438,468,469, 532*, 563,686,648, 788*. 789
Lucas Lighting and Ignition System, Motor Cycles, 785*
Luminescence, Cathode, and Molecular Aggregation, 420
Lumley, G„ on Reclamation Plant, 784*. See 764
Luxemburg Steel Works, Working Conditions, 302

M.

MACADAM. See Roods and Tar Macadam Macalpine, J. H., on Reduction Gears, 68.*See 170,468,
Mac. See also Me
Machine Shops. See Works; Machine Toots Machines, Testing. See Testing Machines and Tests (Materials)

Machine Tools:

Allowances, Production of Screw Threads, 18,820*, 852*
Boiler Shell Drilling Machine (W. Asquith, Ltd.), 771*
Broaching Machine, with Variable Speed 011 Transmission, 800*
Catting Tools. See Tools (below)
Dies, Screwing, Standard Tolerances, 18, 820*, 852*
Drilling Machine, Boiler Shell (W. Asquith, Ltd.), 771*
27-in. Upright, Heavy Duty (A. A.
Jones and Shipman, Ltd), 142*
Operation of (Review), 505
and Tapping Machine, 4 ft. 6 In. Radial (Kitchen and Wade), 490*
Emery Wheel Grinding Machines. See Grinding Machines (below)
Forging Hammers, Pneumatic, Single >Blow Type, 98*
Ganging Screws, Interchangeable Threaded Work, 320*, 352*. See 13
Gear Cutting Attachment for Foot Lathe (Britannia Lathe <k OH Engine Co., Ltd.), 18*
Grinding Attachment for Foot Lathe Britannia Lathe and OH Engine Co-Ltd.), IS*
Machines, Guarding of, 82 t.. Operation ot (Review), 695
Internal, Extension Spindle for (Precision and Thread Grinder Manufacturing Co.), 440*
Hammers, Forging, Pneumatic, Single-Blow Type, 98*
Hot Saws for Boiled Sections, Mossend Steel Works (Clifton and Waddell), 798*
Lathe, 4 In. Screw Cutting, Foot or Power, and Attachments (Britannia Lathe and Oil Engine Co., Ltd.), 12*
Tools, Suggested Eesearch, 408,488,470
Limit Gauging. See Gauging
Machine Shop Management. See Works
Management Shops, Production Engineering and Cost Keeping (Review), 696
Steel Foundry, Mossend Works, 646*
Tools, Design and Manufacture of, 231
Operation, Treatise on (Review), 606
Special and Universal, Comparisons, 18
Variable Speed Oil Transmission Gear, 800*
Work, Process Planning, 778*
Shop Planning for Production Systems, 766*, 786*
Tolerances in. See Gauging Metal Cutting Tools. See Tools (below) Milling Attachment for Foot Lathe (Britannia Lathe and Oil Engine Co., Ltd.), 18*
Machines, Operation of (Review), 695
Notching Machine for Circular Saws (Hordern <Ss Mason), 66*
Planing Machines, Operation of (Review), 606
Pneumatic Hammers. See Hammers (above)
Tools, Portable Air Compressor for (Parsons Motor Co., Ltd.), 104*
Press, Baling, Electrically Operated (Hindle, Son and Co.), 176*
Hydraulic, Punching, for Dredger Chain Links (Hollings and Guest, Ltd.), 120*
with Variable Speed Oil Transmission Gear, 800*
Punching Press, Hydraulic, Dredger Chain Links (Honings <k Guest, Ltd), 120*
Saws, Circular, Notching Machine for (Hordern and Mason), 66*
Hot, for Rolled Sections, Mossend Steel Works (Clifton and Waddell), 796*
Portable Frame, for Logs (Drummond Bros., Ltd.), 709*. See Erratum, 743
Sawing Attachment for Foot Lathe (Britannia Lathe and Oil Engine Co., LtdJ, 13*
Screw Threads, Standard Tolerances, 18, 320*, 852*
Shaping Machines, Operation of (Review), 696
Shearing Machine for Hot Blooms, Mossend Steel Works, 796*
Straightening Machine for Round Bars and Tnbes, Abramsen (J. Bigwood and Sons, Ltd.), 786*
Tapping and Drilling Machine, 4 ft. 6 in. Radial (Kitchen and Wade), 490*
Taps and Dies, Standard Tolerances, 18, 820*, 862*
Tolerances, Production of Screw Threads, 18, 820*, 852*
Tools, Cutting, High Speed Steel, Manufacture and Treatment, 680*. See 339
Suggested Research, 408,488,470
Metal Cutting, Principles, Action and Construction (Review), 286
Turning and Bevelling Machine for Barrel Heads (S. Briggs and Co., Ltd.), 660
Woodworking Machinery, Collection of Sawdnst and Shavings, Harland and Wolff’s Works, 696*
Turning and Bevelling Machine for Barrel Heads (S. Briggs and Co., Ltd.), 660
See also Paragraph Index Machine Work. See Machine Toole Machinery, Guarding of, Home Office Report, 82
Supply Contracts, Damages for Breach,181
Macrographio Tests of Steel, 68
Madgwick, T. G., on Oil In Russia, 778
Magdyno Lighting Set, Motor Cycles, 786
Magnetic Hysteresis and Coercivity, Relationship, 361*. See LETTERS, 686*, 616, 710,760
Susceptibilities, Measurement by Thermionic Valves, 300. See Letters, 602 *Magnetisation, Atomic Process in, Model Representing, 742. See 389*, 488 *Magnetism, Theory of, 389*, 742. See 438
Magneto, B.L.I.C., with Rotating Magnet, 466
and Coll Ignition, Motor Car Engines, 692
Ignition Apparatus, Internal-Combustion Engines, 376*. See 868
Lucas System, Motor Cycles, 736*
Magnets, Cobalt Steel for, 877*. See 368, 466, 766’
Mains, Electric. See Cables under Electric " Majestic,” White Star Liner, 3*; Oil Fuel Installation, 76*
Malay Peninsula, Mineral Resources, 79, 607
States, Railways, Report, 439
Malleable Castings, Tests of, 492
Maltster’s Plant, Brewers’ Exhibition, 660
Management, Industrial, Labour’s Share in. See Labour
of Works. See Worts Management Manchester Association of Engineers, Presidential Address by D. Adamson, on Costing Methods, 407
Corporation, Barton Power Station, 487
Exhibition, Textile Machinery, 427*, 464* See Erratum 403
Steam Users’ Association, Report, 776
Manganese Bronzes, Development and Manufacture, 6,187*, 218. See Erratum, 233
Manila Typhoon, May 23,1922, 678
Mansnrl, Q. A., on Thallium-Arsenic Alloys, 427
Mantles, Gas, Testing Strength of, 647
Manufacture, Scientiflo Methods in. See Works Management
Use of Special Machinery, 18 .
Mapping, Photographic, from Aeroplanes, 407
Marconi House, Broadcasting Station, 686
Marine Auxiliary Machinery, Economical Operation, Naval Practice, 347 *Machinery, Motor Ships, 375, 591. See 357
Machinery, M.S. “ Eknaren,” 582*, See 611*
Machinery, S.S. "Empress of Canada,”886*
Machinery, Sulzer Diesel Engine and Electric Generator, 227*
Machinery, Turbo Blowers for Scavenging Diesel Engines, 676*
Boilers. See Boilers
Engines. See Engines ; Turbines; Marine Propulsion
Engineers, Institute of, Presidential Address by Sir G. Goodwin, on Problems in Marine Engineering, 335 ; H. S. Sketch on Starting up Oil-Fired Boilers, 466. See Letter, 663; Annual Dinner, 592; G. J. Steinheil on Nobel Diesel Engine, 658
Engineering in H.M, Navy, Development, 335
Propulsion, Boilers, Comparisons of Water
Tube and Cylindrical, 346*. See 347, 349
Boilers, Economic Steam Production, 344*, 346, 349. See 337, 348. See Letter, 363
Boilers, Mechanical Stokers for, 344*. See 338, 363, 470
Cargo Vessels, Machinery for, 374. See 356
Diesel Engines, Air Compressors for, 686. See 676*
Diesel Engines, Advantages for Cargo Vessels, 375. See 356
Diesel Engines, Comparison of Two-Cycle and Four -Cycle, 224, 375
Diesel Engines, Doxford Opposed-Piston Type, M.S. “ Eknaren,” 436, 579*, 611*
Diesel Engines, Fujlagar, Patent Prolongation, 797
Diesel Engines, M.S. “ Vulcanus,” Working Results, 739
Diesel Engines, Russian Nobel, 658
Diesel Engines, Sulzer, for M.S. “ Handicap,” 169*. 224*
Diesel Engines, Sulzer Two-Stroke Type, 169*, 224*
Diesel Engine, 2,500 h.p. Two-Cycle Sulzer, for Submarine, 227*
Diesel Engines,'Turbo Blowers for, 676*
Diesel Engines, Use of Heavy Oils in, 715
Diesel Engines, Use of Exhaust, 591
Diesel Engines, Weights and Powers, 356, 375
Effect of Depth of Water, 523*
Electric System, Comparisons with others, 516
Geared Turbines, Advantages of Floating Frame, 58*. See 179, 468
Geared Turbines, Double Reduction, S.S.“ Jervis Bay.” 460*
Geared Turbines, Double Reduction, S.S."Lieutenant de Missiessy,” Repair Work, 798*
Geared Turbines, Double-Reduction, United States Practice, 516
Geared Turbines, Forged Ring for Reduction Gear, 782*
Geared Turbines, Ljungstrom Epicyclic Reversing Gear, 699*
Geared Turbines, Loading and Wear of Teeth, 59*, 179
Geared Turbines, Magnitude of Resonance Forces, 290. See Letters, 500, 673. See also 815*
Geared Turbines, Measuring Machine for Gear Teeth, 410*
Geared Turbines, with Michell Bearings, S.S.“ Gouverneur General Chanzy," 108*
Geared Turbines, Nodal Drive, 385
Geared Turbines, Pressures in Oil Films, 179. 453. See 60. See Letters, 276*, 306, 364, 438, 468, 469, 532*, 563, 586, 648, 738*, 769
Geared Turbines, Progress with, 601
Geared Turbines, S.S. “ Empress of Canada,” 317*, 385*
Geared Turbines, Steel for Pinions 276*, 306, 364, 438, 468, 469, 532*, 563, 586, 648, 738*, 769
Geared Turbines, Torsional Oscillations in Propeller Shafts, 815*. See 290, 500, 673
Geared Turbines, Troubles with Double Reduction Gearing, 61. See 179, 356
Model Experiments on Destroyers, 523
Model Experiments, Work of Froude Tank, 84, 652
Propellers, Contrary Turning, Experiments on, 90*. See 70
Oil Fuel for. See Oil Fuel Tail Shafts, Standard Specification, 689;
Trials of Shallow-Draught Steamers, 665
Turbines, Internal-Combustion, Possibilities, 356
Vane. Wheel System, 14, 276 See also Engines; Turbines; Propellers ; Ship Resistance and Paragraph Index and Small Craft Exhibition, 622, 644*
Turbines. See Turbines, Steam; Marine Propulsion
Markets. See Trade and Paragraph Index Markham and Co., Ltd., Rolling Mill Engines, Mossend Steel Works, 704*
Marshall, Sir J. B., the Late, 106
Marshall, Sons and Co., Ltd., Exhibits at Cambridge Show, 11*; Crude Oil Engine, 717*
Mash Regulator for Breweries, Crawford’s, 560
Masonry Structures and Foundations, Design of (Review), 530
Mass Production and Foundry Practice, 64
Materials, Constructional, Progress, 599
Testing of (Review), 87
Electrical Handling of (Review), 656.
Engineering, Elastic Limit of.laslviMmit
Relationship between Stresses and Strength, 209
Stress Distribution in, Report, 209
Materials, Strength of. See also Stress and Tests (Materials)
Structural, Investigation by X-Rays, 600 Mathematics, Empirical Formula) and Engineering Problems, 269
for Engineers (Review), 22
Practical Least Squares (Review), 116
Teaching of, B.A. Discussion, 357
Theory of Numbers, 389
Matter, States and Entities, Nature of Energy, 236, 276, 329, 364, 408, 437
Mavor and Coulson, Ltd., Fixing Picks in Coal-Cutter Chains, 726*
Maw, Dr. W. H., Presidential Address to Institution of Civil Engineers, 599
Maxted, Dr. E. B., on Water Power and Nitrogen Fixation, 537. See 473
McDavid, J. W., on Calibration of Tanks, 50
McDowall and Sons, Deck-Seam Caulking Machine, 110*
Me. See also Mac.
Meares, 3. W., on Hydro-Electric Power in India, 654
Measures, Imperial Standards, Immured Copies, 240
Standard Lengths, Work of N.P.L., 212
Measuring Machine for Gear Teeth, 410*
Screw Thread, for Ring Gauges, 213* Tests of Beds, 213
Mechanical Engineering, Invention in, 539
National Certificates and Diplomas, 538. See 520, 527
Engineers, American Society of, W. H. Winterrowd on Refrigerator Cars, 148; If. Cammen on Centrifugal Casting, 158; S. E. Gillespie, on Cotton Ginning Machinery, 189*; C. A. Mees on Economics of Water Power Development, 261*; H. B. Reynolds and W. F. Hovey, on Tests of a 60,000 kw. Steam Turbine, 247*, 281* Education of, Work of Institution of Mechanical Engineers, 538. See 520, 527
Mechanical Engineers, Institution of : Paris Meeting:
Memorial to Lidge Engineers, 19
Mechanical Vehicles and Road Surfaces, by Lord Montagu of Beaulieu, 30
Turbo Compressors, Use in Aviation, by Prof. Rateau, 91*, 123*, 545*
Air Compressors, by W. Reavell, Discussion on, 684*. See 690*
London Meetings, Winter Session :
The Late Prof. H. Hubert, 520. See 436
Alteration of By-Laws, 520
Presidential Address, by Dr. H. S. Hele-Shaw, on the Work of the Institution, 538. See 520, 527
Turbo-Compressors, Use in Aviation, 'by Prof. Rateau, 91*, 123*, 545
Preservation of Westminster Hall Roof, by Sir F. Baines, 593
Election of’H.R.H. the Duke of York as Hon. Member, 654, 764
Electric Locomotives, by Sir V. L. Raven, 654
Air Compressors, by W. Reavell, Discussion on, 684*. See 690 *-1
Note on Testing Air Compressors, by W. Reavell, 690*. See 684*
Hawksley Lecture on the Theory of Lubrication, by Dr. T. E. Stanton, 713
Annual Dinner, 777
Reclamation Plant and its Operation, by G. Lumley, 784*. See 764
Mechanical Equivalent of Heat, Early Theories, 49
Stoker. See Stoker
Testing, Materials of Construction (Review), 87• „
Traction on Roads. See Roads ; Motor-Cars: Tractors
Mechanics, Nature of Energy, 236, 276, 329, 364, 408, 437
Mechanism, Animal, Aspects of, 305. See 558
Eyamination in Motion, Oscilloscope, 720
Mees, 0. A., on Water Power, 261*
Meg Insulation Tester, 458*
“ Melmore Head,” S.S., Stresses on Gear Teeth, 463
Melville-Macalpine Floating Frame, Turbine Gearing. Advantages, 68*. See 179, 468
Merchant Shipbuilding. See SAiptuildinp
Ships. See Ships; Steamers Mercury Prices. See Metal Price Diagrams
Mersey River, Dredging Work, 764
Metallic Packing, Locomotives, Effect of Superheated Steam, 374*
Metallography, Microstructure of Eutectics, 474*, 503*. See 426
Steel, Effect of Case Hardening, 125*
Effect of Stress, 600
Polishing and Etching Soft Alloys, 505
See also Metals; Metallurgy; Micro-photograplis
Metallurgists and Metallurgical Chemists, Sheffield Association of. See Sheffield Metallurgy:
Age Hardening of Aluminium Alloys, 394
Alloys, Aluminium Brasses, Manufacture and/Properties, 6,188*, 219
for Castings, Alpax, 492
Constitution and Age Hardening, 394
Copper, Equilibrium Diagram, 396*. See 395
Properites and Applications, 599
Work of N.P.L., 85 .
Antimony-Bismuth System, 427
Copper, Brass and Bronze, High-
Tensile, Development and Manufacture, 6,187*, 218. See Erratum, 233
for High Temperature Work, 541*
Zinc, Constitutional Diagram, 187*
Zinc, Hardness of, 426
See also Brass ; Bronze ; Ounmetal Ferrous and Non-Ferrous, Corrosion of, 747
Monel Metal, Erosion Tests, 316
Polishing and Etching for Microscopic Examination, 605

Alloys, Structure of Eutectics, 474*, 503*. See 426
Thallium-Arsenic, 427 White Metal, Composition and Properties, 441*. See 371
Metal, Effect of Superheated Steam, 374*
Aluminium, Effects of Overheating and Re-melting, 414*. See 394
Effects of Repeated Rolling, 415*. See 394
Blast Furnaces. See Furnaces
Brass. See Brass
Bronze. See Bronze
Cast Iron. See Cast Iron
Cerium, Use in Steel, 610
Coke Ovens. See Goto Ovens
Cobalt, Production and Use, 766
Steel for Magneto, 377*. See 358, 466, 766
Copper, Influence of Iron on, 497
Metallurgy of, Historical, 625
Corrosion of Metals. See Corrosion Foundry. See Foundry ; Moulding Furnaces, Metallurgical. See Furnaces Heat Treatment, Case Hardening, Carbonex Paste, 532
Cast Iron, 457
High Speed Steels, 630*. See 339
High-Tensile Brass and Bronze, 187*, 220. See 6.
Steel, Influence of Oxides on Carburising and Hardening, 125*
Steel, Microstructure and Case-Hardening Properties, 125*
Nitrogenisation of Iron and Steel in Salt-Bath Furnace, 412*. See 304
Steel, Volume Changes during, 568*. See 339
Iron, Low Temperature Transformations, 45, 675
Manufacture, Modern Blast-Furnace Practice, 312*. See 303
New Zealand, 46
in Sussex, History of, 464
See also Furnaces, Blast
Nitrogen in, 266. See 304, 412*
Ore. See Ore
Manganese Bronzes, Development and Manufacture, 6,187*, 218. See 233
Metallurgical Department, N.P.L., 85
Metals, Tests of. See Tests (Materials)
Micrographical Research and Metallurgical Progress, 600
Nitrogenisation, Iron and Steel, by Sodium Nitrate, 412*. See 266, 304
Oxygen, Use in Metallurgical Furnaces, 524. See 499
Pyrometers. See Pyrometers Refractories. See Refractory Materials;
Firebricks
Refrigeration, Metallurgical Aspect, 524. See 499
Rolling Jffills. See PoZZing J/iZZs Scaling of Steel, High Temperatures, 378*. S<? 339
Semi-Steel, Production in Cupola, 44
Slag, Blast-Furnace, Cement Manufacture from, 178
Steel, Diminution of Lag at Arl through Deformation, 416*. See 304
Furnaces. See Furnaces ~ Flow at Red Heat, 326*, 378*. See 339 High-Speed, Manufacture and Treatment, 630*. See 339
Low-Temperature Transformations, 45, 657
Manufacture, Research and Progress, 600
Use of Vanadium in, 151 See also Mossend Steel Works
Nickel-Chrome, Ingot Corner Segregation, 662*
Scaling at High Temperatures, 378*. See 339
Scrap, Cast Iron Production from, 610
Transformation Points, Chevenard Dilatometer, 58*
Use of Cerium in, 610
Volume Changes during Heat Treatment, 568*. See 339
Works, Germany and Luxemburg, Working Conditions, 302
Titanium, Production and Uses, 688
Vanadium, Production and Uses, 150
Welding. See Welding
See also Iron and Steel Institute ; Metals,.
Institute of; Metallography ; Microphotographs; Foundry; and Paragraph Index
Metals, Anti-Friction. See Alloys under Metallurgy
Corrosion of. See Corrosion
Cutting Tools, See TooZs under- JfocAine Toote
Fatigue of. See Alternating Stress under Tests (Materials)
Filament Lamps. See Lamps under Electric Metals, Institute of :
Aulumn Meeting, Swansea:
Opening Proceedings, 369
Reports of Discussions, 370,394,426. See 438
Lecture on " The Science of Human Effort (Motion Study and Vocational Training) ” by Dr. R. S. Hutton, 369
Sixth Report to Corrosion Research Committee, by Dr. G. D. Bengough and J. M. Stuart, 370. See Letter, 438
Effect of Superheated Steam on Non-Ferrous Metals used in Locomotives, by Sir H. Fowler, 371*,
White Metals, by A. H. Mundey, C. C. Bissettand J. Cartland, 441*. See 371
Effect of Overheating and Repeated Melting on Aluminium, by Dr. W. Rosen-hain and J. D. Grogan, 414*. See 394
Constitution and Age Hardening of Alloys of Aluminium with Copper, Magnesium and Silicon in the Solid State, by Miss M. L. V. Gayler, 394
Experiments on the Oxide Method of Determining Aluminium, by’ J. E. Glennell, 394
Copper-Elch Aluminium Alloys, by D. Stockdale, 396*. See 39$
Apparatus for Determining the Linear Shrinkage and the Bottom Pouring of Cast Metals and Alloys with Data on the Shrinkage and Hardness of Copper-Zinc Alloys, by Dr. F. Johnson and W. Q. Jones, 426
Hardness of Brasses, with Some Experiments on its Measurement by Means of a Strainless Indentation, by F. W. Harris, 426
Structure of Eutectics, by F. L. Brady, 474*, 803*. See 426
Antimony-Bismuth System, by M. Cook, 427
Cause of Bed Stains on Silver-Plated Work, by A. Jefferson, 427
Intermetallic Actions : The System Thallium-Arsenic, by Q. A. Mansurl, 427
Birmingham Section ;
Influence of Iron on Copper, by Dr. F. Johnson, 497
Sheffield Section:
Non-Ferrous Foundry Practice, by Dr. P. Longmuir, 488
Presidential Address, by Professor C. H. Deseh, on Bronze Founding, 625
Cobalt, by W. E. Barclay, 766
Metals, Model-Illustrating Behaviour under Loads, 603*, 750
Non-Ferrous, Corrosion of, 747
Foundry Practice, 488
Price Diagrams, 24*, 144*, 298*, 439*, 564*, 720*, 811*
Structure of. See metallography; microphotographs
Thermal Conductivity of, 121
Wearing Tests, Jannin System, 68*
Welding. See Welding
See also Metallography; Metallurgy; Microphotographs
Meteorological Society, Royal:
Observations of Upper Cloud Drift as an Aid to Besearch and Weather Forecasting, by 0. K. M. Douglas, 107
Note on the Effect of a Coast Line on Precipitation, by J. S. Dines, 107
Note on Turbulence, as Exhibited by Anemometer Becords, Smoke and Cloud Formation, by Dr. A. E. M. Geddes and G. A. Clarke, 107
Distribution of Temperature in the Upper Air, by A. H. B. Goldie, 678
Manila Typhoon of May 23, 1922, by the Bev. J. Algu6, 678
Badioteleeraphic Atmospherics in Bela-tion to Meteorology, by C. J. P. Cave and E. A. Watson-Watt, 802
Winter Thunderstorms in the British Islands, by 0. J. P. Cave, 802.
Forecasting Sky Types, by D. E. Bow, 802
Meteorology, Clouds, Changes of Form, 107
Observations of Upper Cloud Drift, 107
Rainfall, Effect of Coast Line, 107
Sky Types, Forecasting, 802
Synoptic, Becent Developments, 421
Theory of Monsoons, 421
Weather Cycles and Agriculture, 421
Winter Thunderstorms, British Isles, 802
and Wireless Atmospherics, 802
Meters, Electric, Accounting lor Power Factor, 725
See also Water Meters
Metrology, Work of N.P.L., 212*
Metropolitan-Vickers Electrical Co., Ltd.
Measuring Machine for Gear Teeth, 410*
Water Board, Littleton Reservoir, 417* 481*
See also London
Mica, Dielectric Tests of, 134
Michell Bearings, Lubrication Tests, 260*
Thrust and Journal, Marine Geared Turbines, 108*
Thrust Block, S.S.“ Empressof Canada,” 386
Micro Indicator, The Collins, 358
Micrographical Besearch and Metallurgical Progress, 600
Micrometer, Thermionic Valve, Measurement of
Physical Quantities, 391 Microphone, Hot-Wire, 749. See 419
Microphotographs, Alloys, Structure of Eutectics, 474*. 475*, 476*, 503*, 504*
Aluminium-Copper Alloys, 397*. See 395
Brasses of Different- Compositions, 641*
Cast Iron, Effect of Casting Conditions, 277*
Cement, showing Clinker Particles, 343*-
Iron and Steel, Nitrogenisation of, 418*
Lead-Antimony Alloy, Metallic Packing, 874*,
Steel, Dissolved Oxides and Hardening Properties, 125*, 126*, 127*, 128*, 129*
Effect of Deformation on Lag at. Arl, 416*
Fractures at High Temperatures, 329*
for Geared Turbine Pinions, 533*
High-Speed, Effects of Forging and Heat Treatment, 631*
Nickel-Chrome, Segregation in, 663* Scaling at High Temperatures, 379*
White-Metal Alloys, 441*
Microscopy, Handbook on (Eeview), 153
Microstructure of Metals. See Metafiograjiny;
Microphotographs
Midgley-Soholey Electric Equipment, Motor Vehicles, 392*
Midland Railway, Locomotives, Effect of Superheated Steam on Non-Ferrous Metals, 374*
Mill, Grinding, with Concrete Frame, 88
Millar, A., on Oil Well Drilling, 621
Miller, H. W„ the Late, 711
Milling Machines. See Machine Tools:
Mills, Bolling. See Bolling Aftlls
Milton Bange Halt, Railway Accident, 655
Mineral Oils. See Oils
Resources, Malay Peninsula, 507
See also Coal; Mining; Ores and Paragraph Index
Miners’ Electric Lamps, Gas Ignition by, 242. M: See 331••
Mines, Coal. See Collieries“
United States Bureau. See United States
Ventilation, Tests of, 510
See also Coal; Collieries; Mining; Ores;
and Paragraph Index Mining, Coal, Present Condition, 401
Coal, Use of Gaseous Acids, 808
Engineers, Institution of, Sir J. Cadman on Prevention of Colliery Accidents, 653 ;
Dr. R. Lessing on Coal Disintegration by Acids, 808
Industry, Chilian, 3
Development by Henry VIII, 229
Placer, Thawing Frozen Gravel, 410
Regulations, United States, 267
Sulphur, Texas Gulf Sulphur Co., 63
See also Paragraph Index
Ministry of Transport. See TronjpoH-
Mirlees, Bickerton and Day, Ltd., Small Oil Engines, 11__
Mitchell Conveyor and Transporter Co., Ltd.,-
Locomotive Coal and Asli-Handllng Plant, oil*.M
Mixed-Pressure Turbines. Bqq Turbines-
Model Experiments. See Aeronautics; Ship- Models; Ship ResistanceJ
and Formulae, Interpretation of Physical Phenomena, 269Jj
Illustrating Behaviour of Metals under Loads, 603*, 750.>
Atomic Process in Magnetisation, 742. A See 389,438.>
Mole Plough for Agricultural Drainage, 522*
Monel Metal, Erosion Tests of, 316
Monorail Railway, Schilowsky System, 738A
Monotype Metal, Composition and Properties, 441*. See 371>
Monsoons, Theory of, 421• •
Mont Blanc Observatory, Wireless Installation and Pendulum Observations, 184 Montagu of Beaulieu, Lord, on Mechanical Vehicles and Road Surfaces, 30
Moody Draught Tubes, Hydraulic Turbines, 33
Moore, A. T. C., on the Elwell-Poulsen Arc 1
Generator, 697*;
Moore, H., on Heavy Fuel Oils for Diesel Engines, 715
Morgan, T. D., on Ignition Apparatus, 592
Morwell Brown Coal, Power Production from, 298, 682,715, 749'_
Moss, H., on the Calorific Value of Liquid Fuels, 729*. See Letter, 769
Mossend Steel Works and Rolling Mills, 447*, 484*, 543*, 603*, 641*, 704*, 795*
Motion Study and Vocational Training, 369
Motor Boat Engines. See Engines Exhibition of, 622, 644*•
Precautions against Accidents, 237
Reversing Gears for: Dixon Bros. and
Hutchinson, Ltd., 646*; Paragon, 647*
Standardisation of, 622
Cars, British and American Practice, 591
Motor Car Details :
Engines. See Engines, Petrol
Front Axle, Ford Car, 723*
Gear, Change Speed, Epicyclic, Ford Car, 722
Speed, Saunderson Tractor, 767*
Speed, Sturmey-Archer, Raleigh Motor Cycle, 264*
Motor-Car Electrical Equipment, Midgley-Scholey, 392*. See 735*
Engineers. See AntonioWZe Engineers
Engines. See Engines, Petrol Exhibition, Olympia and White City, 591,620. See 592
Ford, Design, Production and Service, 722*
Fuels. See Motor Fuels
Garages, Engine' Starter for, 215
Gear-Boxes. See Motor-Car Details
Headlights, Prevention of Glare, 716
Industry, Development of, 495, 591. See 592, 620
Industry and Over Production, 495. See 591, 592, 620
Industry, Standardisation, 559
Legislation and Taxation, 496, 592
Manufacture, Mass Production and Foundry Practice, 64
Manufacture, Shop Planning for Production Systems, 756*, 786*
Small, Design of, 620 Works, Hotchkiss, Shop Planning, 758*.
See 786*
See also Motor Cycles ; Cycle. Cars;
and Paragraph Index Carriages, Railway.
See Carriages Cycle Engines.
See Engines, Petrol Exhibition, Olympia, 683*, 705*, 734*
Lucas Lighting and Ignition System, 735*. See 392*
Raleigh, 264* ; 4 h.p. Douglas, 705* ;4| h.p., Phelon and Moore, 706*
Scott, Frame and Engine, 734*
Welded Frame, Beardmore Precision, 683*
See also Cycle Cars
Electric, Accurate Speed Regulation, 134
Alternating Current (Review), 86
International Rating, 751
Standard Commutator Brushes, 151
Synchronous Induction, Improvement of Power Factor, 661*, 691*
for Textile Machinery, 427, 455
Fuels, Calorific Value, Determination, 729*.
See Letter, 769
Hydraulic, Oil Transmission Gear, 800*
Internal-Combustion. See Aeronautics; Engines ; Motor Cars ; Motor Boats ; Tractors Launches. See Motor Boats Lifeboat for Penlee, Cornwall, 777
Lorries. See Motor Wagons Manufacturers and Traders, Society of, Analysis of Steel Research, 259* ; Annual Dinner, 592. See 591
Marine. See Engines ; Marine Propulsion ;
Motor Ships
Omnibus Services, Country, 714
Paraffin. See Engines, Oil
Motor Petrol. See Aeronautics; Engines, Petrol; Nic
Motor Boats ; Motor Oars; Tractors Plough. See Tractors
Road Roller and Scarifier, 10*Hie
Ships, Air Compressors for, 088
Auxiliaries for, 691, 686
Cargo, Propelling and Auxiliary Machinery for, 876. See 850
“ Bknaren,” Doxford Opposed-Piston Oil Engine, 486, 679*. 611*
“Handicap” Sulzer Engines, 169*, 224*
" Vuloanus,” Working Results, 739I
See also Marine Propulsion
Spirit. See Motor Fust
Tractors. See Tractors
Transport, Single-Wheeled Tractor for, 9*
Vehicles, Chain Track, Improvements, 750
Effect of Road Surface, 30Nu
Wagon Springs, Fatigue Tests, 7
Steam, Six-Wheeled,Robey, 717*
Steam, and Trailer,Ransomes, SimsandJefferies, Ltd. 54*. See 39
Steam, Yorkshire Steam Wagon Co.,40*
See also Tractors
Moulding, Loam, in Lifige, History, 0
Sands, Grain and Bond in, 443*. See 304
See also Foundry
Moulds, Ingot, Stripping Machine for, 605*
Nc Mount Wilson Observatory, Interferometer, 422
Muller’s Rotating Cargo Derricks, 840*
Multitnhular Boilers. See BoilersNt
Mundey, A. H., on White Metals, 441
See 371 Municipal Tramways. See Tramways
Murray, K. S., on Liquefaction of Gases, and Applications of Low Temperatures, 509*.
See 499
Musgrave, J. L., on Heating and Ventilation of Ships, 467
Myers, W. M., on Storage and Transportation of Cement, 691

N

NANCY Foundry Congress, 491
Nasmith Combing Maohine for Cotton, 429*
National Certificates and Diplomas, Mechanical Engineering, 538. See 520,527
Defence, Work of Henry Vlft., 152,168,197, 229
Gas Engine Co., Ltd., Suction Gas Plants, 10
Physical Laboratory, Work of, Report on, 7, 51*, 84,121,133, 212*, 230*. See 052 Laboratory, Apparatus for Testing
Steam Pipe Coverings, 155*. See 8
Laboratory, Fatigue Tests of Copper, 291 See 7,603, 750
Laboratory, Research on Lubrication, 369. See 713. See Letters, 437, 470 *Laboratory, Testing Machine, Concrete Floors and Columns, 484*. See 9 *Laboratory, Tests of Railway Couplings, 490
Nationalistion of Industry, 651
Natural Gas, Carbon Black Production, 230
Naval Architects, Institution of:C
Summer Meeting, Paris;
Opening Proceedings, 19
Institution Dinner, 70
Receptions and Visits, 72
Reports of Discussions, 20, 36, 70. See 88. See Erratum, 54
Tendency of Warship Design as Affected by the War, by Sir E. H. T. d’Byn-court, 27. See 20, 54, 88
Some Consequences of the Washington Conference with regard to Naval Construction, by Major L. Fea, 28.
Stability of Large Ships, by Sir J. H. Biles, 55*. See 36
Testing of Materials for Shipbuilding, by L. Guillet, 57*. See 37
Further Experiments on Contrary-Turning Co-axial Screw Propellers, by Gen. G. Rota, 90*. See 70
Proportions and Block Coefficients of Merchant Steamers, by W. J. Lovett, 94*. See 711
L Naval Architects. See also Japanese
Construction, German Torpedo Craft Construction During War, 135*
Influence of Washington Conference, 28. See 20, 54,88
New Capital Ships, British Navy, 749
Reign of Henry VIII., 152,168
Warships, Economical Steam Production, 346. See 337
See also Warships
Design, Effect of War, 27. See 20,54,88
Engineers, Training and Status, 576
Warfare. See Warships
See also Warships
Navigation, Aerial. See Aeronautics Telegraphy, Wireless
Congress, International, London, 1923, 405
Inland, Aire and Calder System, 798
Scottish Canals and Waterways (Review), 624
Lamps, Ships', Board of Trade Standards, 110; Coloured Glasses for, 134 Navy, British. See H.M. under Warships German. See German under Warships
United States. See United States under Warships
See also Naval; Warships; and Para-’.GRAPH INDEX
Navvy, Steam. See Excavating Machine Neon Lamp, Elverson Osoillosoope, 720*
Nesdrum Boiler, Explosion of, 411
Netherlands Engineers, Royal Institute of,
Anniversary Celebrations, 335
New York, 74th Street Power Station, Tests of 00,000-kw. Turbo-Generator, 247*, 281
East River Tunnel, Compressed Air alIllness, 558
Zealand Iron Manufacture, 46
Newbigin, H. T., Lubrication Tests, 260*
Newcomen Society, Work of, 464
Niagara Falls, Turbines for Queenston Power Station, 31*
Nicholas, J. S., on Strength ol Railway
Bridges, 298*. See 838, 836, 850. See
Letters 329, 363, 407,487, 409, 502-
Nickel-Chromium Steel, Ingot Corner Segregation, 662*
Steel, Prolonged High-Temperature
Tensile Tests, 326*, 378*. See 839
Steels, Volume Changes during Heat Treatment, 568*. See 339O
Copper Alloys, Properties at High Ternperatures, 542*._ •.,0
and Nickel-Chromium Steels, Corrosion of, 747•
Steel, Geared Turbine Pinions. See- Marine Propulsion, Geared Turbines Locomotive Connecting Rods, Failures, 464
Nile, River, Ganging, Current Meter for Low Velocities, 807
Sennar Dam, Sudan Irrigation, 404*
Nitrate Trade, Chilian, 3
Nitrogen, Atmospheric, Fixation of, 473, 536, 537
Industry, B.A. Discussion on, 473, 536, 537
Treatise on (Review), 656
in Iron, 266. See 304,412
Nitrogenisation, Iron and Steel, by Sodium
Nitrate, 412*. See 304
Nobel Works, Development of Diesel Engines, 658-
Nodal Drive, MarineGearedTurbines, 385*C
Non-Conducting Coverings. See Heat Insulation
Non-Ferrous Metals.See Metals;Metallurgy
North-East Coast Institution of Engineers and Shipbuilders, Presidential Address by Sir A. C. Ross on Production Methods, 528;
Design of Large Double-Acting Two-Stroke Engines, by A. B. L. Choriton, 590;
Heavy Fuel Oils for Diesel Engines, by H Moore, 715; Torsional Oscillations, with Special Reference to Marine Reduction Gearing, by A. T. Thorne and J. ( Calderwood, 815*
Eastern Railway, Electric Locomotives, 654
Notes from, 16, 45,79, 111, 145, 177, 207, 237, 267, 299, 331, 365, 399, 431, 461, 493,525, 655, 887, 617, 649, 679, 711, 743, 773,803. See Paragraph Index
Sea, investigations of Tides, 420
Norwegian Coal Mining, Spitsbergen, 79
Notched-Bar Tests. See Tests (Materials).
Notching Machine for Circular Saws, 56*
Notes on New Books. See Books and Literature Index
See Cleveland ; North; South-West; South
Yorkshire; and Industrial. See also
Paragraph Index-
Nozzles, Measurement of Air Flow, Delivery of Air Compressors, 685, 890*
Numbers, Theory of, 389,
Nuts and Bolts, Tolerances in Screw Threads, 13, 320*, 352*

Obituary : (Moved to separate index)
Observatory, Mont Blanc, Wireless Installation and Pendulum Observations, 184
Mount Wilson, Interferometer for, 422
Ogilvie, H. E., on High-Speed Steel, 030*. See 8839
Oil Cooler, Tubular, Serck Radiators, Ltd., 89
Cooling System, Motor-Cycle Engine, 705*'
Engines. See Engines, Oil; Motor Cars;
Motor Boats ; Tractors
Fields, Evaporation Losses, 806
Films, Bearings, Pressure and Thickness of, 273, 713
Turbine Gearing, Pressures in, 179, 453.
See 60. See Letters, 276*, 306, 364,438, 468,469, 532*, 563, 586, 648, 738*, 769
Fired Boilers, Marine, Starting up, 466. See Letter, 563
Fuels, Calorific Values, Determination, 729 See Letter, 769
Installation, Wallsend-Howden System, *S.S. “ Empress of Canada,” 318*
Installation, White System, S.S. “Majestic,” 76*. See 3*
Fermode System, Trials of Cochran Boiler, 710
Production from Coal, 348. See 337
Use in Navy, 846 ,1 Heavy, Use in Diesel Engines, 715
Hardening by Hydrogenation, 472
Insulating, Research Work, 107
Lubricating, High Temperature Tests, 7
Standard Specifications, 72
Occurrence in Russia. 778
Petroleum Testing, Standardisation, 467
Pumps, Screw-Viscosity, Theory, 606*
Shales, Investigations, 457, 751,803
Switches. See Switchgear
Tractors. See Traelors
Transmission, Variable Speed Gear, 800*
Well Drilling, Galician-Canadian Pole-Tool System, 621
See also Lubrication ; Petroleum
Oilgear Company, Variable Speed Gear, 800*
Oiliness and Mechanism of Lubrication, 273
Olympia. See Exhibition
“ Olympic," 8.8, Stowing Lifeboats, 156
Omnibus, Motor. See Motor Omnibus Onnes, Prof. K., on Low Temperatures, 498 *Ontario, Hydraulic Turbines for Queenstown Power Station, 81*_
Open-Hearth Furnace. See Furnace
Opening Bridges. Seer Bridges
Optics, Coma, Physical Study of, 488
Optical Cosine Law, 769
Glass. See Glass„
Rotation, Structural Significance, 390
Society: Physical Study of Coma, by Dr. L. C. Martin, 488; Structure of Sand Blasted and Ground Glass Surfaces, by F. W. Preston, 488; Discussion on Motor Headlights, 716; Large Aperture Aplana-tic Lens, by T. Smith, 769 ; Optical Cosine Law, by T. Smith, 769; Constant Bubble, by S. Weston, 769.
Work of N.P.L., 122.
Optics, Photographic Lenses, Cooke and Tessar, Unit Surfaces, 738 n m ..
Ordnance. See Explosives ; Guns ; Warships
Ore, Iron, Malay Peninsula, 79
Smelting, Modem Blast Furnace Practice, 312. See 803
White, German Deposits, 772
Organic Chemistry. See Chemistry
Compounds, Valency and Polarity, 471
Crystals, Structure of, 471'
OscUlations of Electric Locomotives, 65o e
Electric. See Electric ; Valves, Thermionic ;
Telegraphy, Wireless; Telephony, Wireless
Generator, Elwell-Poulsen Arc, Tests, 697*
Torsional, Propeller Shafts, Marine Reduction Gearing, 290, 815*. See LETTERS, 500, 673.
Railway Bridges, Stresses due to. See Bridges, Railway, Strength of OscUloscope, Examining Moving Mechanisms 720
Otto System, Water Sterilisation, 639
Ovens, Coke. See Cofce Ovens
Gas, Automatic Regulating Valve, 659
Overhead Cranes. See Cranes
Runway, Paper Handling, Printing Office, 234*
Oxides, Dissolved, Influence on Properties of Steel, 125*' , ,
Method of Determining Aluminium, 394
Oxy-Acetylene Welding. See Welding.
Hydrogen Blowpipe, Examination of Refractory Materials, 457
Oxygen Cylinder, Explosion of, 632
Liquid, Use in Aeronautics, 565*. See 499
Vacuum Flasks for Transport, 565*
Liquefaction of, Portable Plants for, 566*
Production from Liquid Air, Linde and Claude Processes, 509*. See 499
Use in Metallurgy, 524. See 499
Ozone, Water Sterilisation by, Paris Water Supply, 639*. See 573*

P. AND M. Motor Cycle, 706*
“ Pacific,” S.S., Ljungstrdm Turbines and Reversing Gear, 699*
Packing, Metallic, Locomotives, Effect of Superheated Steam, 374*
Paint, Rubber, Test of, 350
Panama Canal, Annual Report, 746; Traffic Statistics, 439
Paper Handling, Transporter for, NieZrf
Printing Office, 234*_ .'
Manufacture, Use of Rubber Latex, 302
Treatise on (Review), 153
Paraffin Engines. See Engines, Oil
Oil, Determination of Calorific Value, 729*. See Letter, 769
Tractors. See Tractors „.
Paragon Reversing Gear, Motor Boats, 647s

Paris Meeting Institution of Mechanical Engineers. See Mechanical Engineers

Institution of Naval Architects. See Naval Architects Water Supply, 573*, 639*
Parliament, Houses of, Immured Copies of Imperial Standards, 240
Ventilation, N.P.L. Investigations, 8
Private Bills, in, 684, 718. See 654
Parrish, P., on Ammoniacal 'Liquor Stills, 63
Parry, E., on Water Flow in Concrete Pipes and Channels, 285*. See 330, 408 *Parsons Motor Co., Ltd., Portable Compressor with Epicyclic Reduction Gear, 104* *Parsons’ Method, Analysis of Power Station Results, 270*. See 463, 557, 794*
Parsons’ Turbines. See Turbines, Steam; Marine Propulsion
Partitions, Sound Transmission through, 196
Passenger Steamers. See Steamers
Patching of Locomotive Boilers, 102*
Patent Applications, Present Position,. 746
British, in Foreign Countries, 746
Extensions of, Recent Cases,'114, 797
Fullagar Engine, Prolongation, 797 .
German, in United States, 144
for Inventions (Review), 562
Law, Work of Institution of Mechanical Engineers, 539
Litigation, -Aluminium Welding, 403 Record, 96*. 130*, 161*, 222,*'253*, 284*, 383*, 478*, 540*, 571*, 633*, 695*, 728*, 789*. See Patent Record Index Specifications, Prior Patents, 270
Patent Shalt- and Axletree Co., Riachuelo Transporter Bridge, 193*, 227*, 287*, 354*, 424
Paterson, C. CL, on the Physicist and Electrical Engineering, 496
Paterson Hughes Engineering Co., Ltd., Screw Pile Driving Machine, 139*
Payment of Labour. See Labour
Peat Winning and Utilisation, Handbook (Review), 184
Pekin-Mukden Railway, Overhead Cranes, 553
Petrograd Telegraph Line, Reconstruction, 62
Pelton Wheels, 3,000 h.p., Fully Power Station, 731*. See 635*, 665*
Pencoyd Formula, Impact Allowances, Railway Bridges, 203. See also Bridges, *Railway Pendulum Apparatus, Aerodynamic Experiments, 777
Experiments, Mont Blanc Observatory, 181
Permanent Magnets. See Magnets
Petrograd-Pekin Telegraph Line, Reconstruction, 62
Petrol, Determination of Calorific Value, 729*. See Letter, 769
Evaporation Losses in Oilfields, 806
Motors. See Aeronautics; Engines, Petrol;
Motor Cars ; Motor Boats; Tractors Petroleum Industry, Evaporation Losses, 806
Technologists, Institution of, Report of Committee on Standardisation of Petroleum Testing, 467; Galician-Canadian System of Pole-Tool Drilling, by A. Millar, 621; Occurrence of Oil in Russia, by T. G. Madgwlck, 778
Testing, Standardisation, Report, 467
See also Oil; Paraffin ; Engines, Oil Phase Advancers, Power Factor Improvement, 692*
Phelon and Moore Motor Cycle, 706*
Phillips, C. G., the Late, 299
Phosphorus, Influence on Brass, 492
Photographic Lenses, Unit Surfaces, 738
Surveying from Aeroplanes, 407
Photometry, Work of N.P.L., 134
Photomicrographs. See Micropbofoflrapbs
Photosynthesis, Chloroplastic. Biochemical Problems, 471
Physical Chemistry. See Chemistry Instruments for Biological Work, 419
Laboratory. See National Physical
Phenomena, national and Mathematical Interpretation, 269

Physical Society :

Theory of the Singing Flame, by E. G, Richardson, 738
Unit Surfaces of Cooke and Tessar Photograph Lenses, by Miss A. Everett, 738
Vibration Galvanometers with Asymmetric Moving Systems, by R. Li. Jones, 738
Demonstrations of Applications of the Gyroscope, by M. P. Schilowsky, 788
New Balance for Compensating the Temperature Error of Watches and Chronometers, by M. P. Ditisheim, 738
Physicists and Electrical Engineering, 496
Physics, Applied, Dictionary of (Reviews),86,662 .
Crystallography and Crystal Measurement (Review), 21
Department, N.P.L., Work of, 121
Institute of, Sir J. A. Ewing on Physics and Engineering, 48; C. 0.
Paterson on the Physicist and Electrical Engineering, 496
Liquefaction of Helium, Production of Low Temperatures, 498
Nature of Energy, 236,276,329,364,408,437
Optical Rotation, Structural Significance, 890
Refractive Index, Liquids, Temperature Coefficient, 694
Theory of Magnetism, 389*, 742. See Letter, 438
Value in Engineering, 48
See also Physical Society and PARAGRAPH Index
Physiological Investigations, Instruments, 419
Physiology, Animal Mechanisms, 305. See 558
Man as a Heat Engine, 558
Picks, Fixing in Coal Cutter Chains, 726*
Pig Iron Breaking Machine, Portable, 459
Manufacture, Modern Blast Furnace Practice, 312*. See 80S
Manufacture, New Zealand, 46
Prices. See Metal-Price Diagrams
Figment, Carbon Black, Production of, 280
Pile Driving, Ackermann Autographic Set Gauge, 678*
Screw, Machine for Driving, 139*
Pinions. See Gears; Gearing; Marine Propulsion
Pipes, Cast Iron, Durability, 47
Concrete, Water Flow in, Frictional Co-efficient, 285*. See LETTERS, 830, 408
Fittings, Standardisation, 177, 675
Joints, Adjustable Angle, Fully Power Station, 668*
Line, Fully Power Station, 667*. See 635*,731
Hydraulic, Johnson Valves for, 35*
Manufacture, Centrifugal Casting, 158*
Steam. See Steam Pipes
Steel, Hydraulic Testing Machines for, 859*. 665*
Weldless, Manufacture, Erhardt Process, 667*. See 778
Straightening Machines, Ahramsen, 736*
Telescopic, Fully Power Station, 667*
See also Tubes ..„
Piston Valves, Pneumatic Forging Hammers, Design, 99*„
Pitot Tube, Measurement of Air Flow from Compressors, 686. See 690*
Pitting. See Corrosion.
Placer Mining, Thawing Frozen Gravel, 410
Plants, Chloroplastic Photosynthesis, 471
Plaster Partitions. Sound Transmission, 196
Plates, 8teel, Prices. See Metal-Price Diagrams Plating, Electro. See Electro Plough, Mole, for Agricultural Drainage, 622*
Motor. See Tractor Ploughing Gear, Cable, Borsig’s, 88
Pneumatic Sawdust Collection Plant, Harland and Wolff’s Works, 596*
Forging Hammers, Single-Blow Type, 99*
Tools. See Machine Tools
See also Compressd Air; Air Compressor
Polishing and Etching Soft Alloys, 505
Porosity Tests, Building Materials, 121
Port Extensions, Kobe, Japan, 273
Improvements, Buenos Aires, 97*
of London Authority, Report, 369
of Rangoon, Trade and Improvements, 659
Portable Engine. See Engine
Machine Tools. See Machine Tools
porter, Prof. A. W., on Refrigeration and Inversion Points, 498
Portland Cement. See Cement Position-Finding Apparatus Wireless, U.S.
Bureau of Standards, 236

Post Office, Wired-Wireless Telephony, 693

Pottery, Tunnel Kilns for, 585*
Poulsen Are Generator, Tests of, 697*
Powder for Guns. See Explosives
Powdered Coal. See Pulverised Lignite Fuel Plant Co., Ltd., Boiler Trials with Pulverised Lignite, 620
Power Alcohol. See Alcohol; Motor Fuels Distribution, Electric, Improvement of Power Factor, 659*, 691*, 726
Electric, British and Foreign Consumption, 658
Export of, 767
High-Tension Transmission, California, 252
Overhead Transmission, Sweden to Denmark, 767
Production from Brown Coal, 298, 682, 715, 749. See 620
Factor Improvement, Electrical Distribution Systems, 659*, 691*, 725
Gas. See Producers ; Engines, Gas
Hammer. See Hammer under Machine Tools
Plants, Boiler Efficiency, Test and Working Conditions, 463
Hydro-Electric, Automatic and Long-Distance Control, 176
Hydro-Electric, Development in Canada, 607; in Chile, 297*; in Tndia, 654
Hydro-Electric, Economics of, 261*
Hydro-Electric, Los Maitenes, Chile, 297*
Hydro-Electric, Proposed, Grampians, 186*
Hydro-Electric, Queenston, Turbines, 31*
Power Plant Co., Ltd., Repairs to Double-Reduction Gearing, 798*
See also Power Stations ; Power, Water Press. See Machine Toole
Production, Recent Progress with Prime Movers, 601
for Ship Propulsion. See Marine Propulsion ; Ship Resistance .
Station, Barton, Manchester, 487
Boiler Problems, 681. See Letter, 710
Birehills, Walsall, Pumping Plant for Cooling Water, 769.
Electric, Barking, Proposed, 17 .
Electric, Daimarnock, Analysis of .Working Results, 270*. See 463, 657
Electric, Effect of . Load Factor on Costs, 557. See Letters, 648
Electric, Graphical Analysis of Results 270*. See 463, 557, 794*
Electric, Stoke-cn-Trent, Boiler Explosion, 602
Electric, Leicester, 752
Hydro-Electric, Fully, Switzerland, 635*, 665*, 781*. See 773
Radcliffe, Lancashire Electric Power Co., 762*, 792* ; Working Results, 794* 74th Street, New York, Tests of. 60,000 kw. Turbo Generator, 247*, 281*
See also Power Plants
Supply from Brown Coal, 298, 682, 715, 749. See 620
Electric, Bills in Parliament, 684
Electric, London, Unification of, 17
Electric, New Bill, 115,147
Electric, South Eastern and Chatham, Railway; 242, 486
Electric, Southport Tramways, Lawsuit,116
Electric, Tariff Adjustment for Power Factor, 725
Tidal, Utilisation of, 654
Transmission, Chain Drives for Textile Mills, 430, 455
Electric High-Tension, California, 252
Electrlo, Overhead, Standardisation, 752
Oilgear Variable Speed Gear, 800*
See also Gearing ; Marine Propulsion Water, in Esthonia, 803
Export of Electrical Energy, 767
Colorado River Scheme, 163
Development in Canada, 607; in Chile, 267*; In India, 654
Development, Economics of, 261*
of Finland, 238
Grampians Scheme, 186*
and Nitrogen Fixation, 637. See 473
United States Commission, 114
Utilisation of, 654
See also Hydraulic; Power Plants,
Hydro-Electric; Pelton Wheels ; Turbines,
Hydraulic
Prandtl Theory, Airscrew Action, 593.
See Errata, 719. See Letter, 739*
Prat, L., the Late, 719
Precision and Thread Grinder Manufacturing Company,
Extension Spindle for Internal Grinding Machines, 440*
Prepayment Telephones, Hall Coin-Collecting Box, 561*
Presidential Address to British Association, by Sir C. S. Sherrington, on Animal Mechanism, 305
to Chemical Section, British Association,
by Professor J. C. Irvine, on Research Work and Carbohydrates, 471
to Educational Science Section, British
Association, by Sir R. Gregory, on the Teaching of Science, 302
to Engineering Section, British Association, by Prof. T. H. Beare, on Australian Railways, 384, 337
to Physiological Section, British Association, by Prof. E. P. Cathcart, on Human Efficiency, 558
to Institute of Industrial Administration,
by Capt. H. R. Sankey, on Industrial Administration, 466. See LETTER, 502
to the Institute of Marine Engineers, by Sir G. Goodwin, on Problems in Marine Engineering, 885
to Institute of Metals (Sheffield Section),
by Prof. C. H. Deseh, on Bronze Founding, 625
to Institute of Transport, by Sir S. Fay,
on Hallway Working and Management, 483
to Institution of Automobile Engineers,
by Lteut.-Colonel D. J. Smith, on Automobile Engineering, 495
Post Office, Wired-Wireless Telephony, 693
Pottery, Tunnel Kilns for, 585*
Poulsen Are Generator, Tests of, 697*
Powder for Guns. See Explosives
Powdered Coal. See Pulverised Lignite Fuel Plant Co., Ltd., Boiler Trials with Pulverised Lignite, 620
Power Alcohol. See Alcohol; Motor Fuels Distribution, Electric, Improvement of Power Factor, 659*, 691*, 726
Electric, British and Foreign Consumption, 658
Export of, 767
High-Tension Transmission, California, 252
Overhead Transmission, Sweden to Denmark, 767
Production from Brown Coal, 298, 682, 715, 749. See 620
Factor Improvement, Electrical Distribution Systems, 659*, 691*, 725
Gas. See Producers ; Engines, Gas
Hammer. See Hammer under Machine Tools
Plants, Boiler Efficiency, Test and Working Conditions, 463
Hydro-Electric, Automatic and Long-Distance Control, 176
Hydro-Electric, Development in Canada, 607; in Chile, 297*; in Tndia, 654
Hydro-Electric, Economics of, 261*
Hydro-Electric, Los Maitenes, Chile, 297*
Hydro-Electric, Proposed, Grampians, 186*
Hydro-Electric, Queenston, Turbines, 31*
Power Plant Co., Ltd., Repairs to Double-Reduction Gearing, 798*
See also Power Stations ; Power, Water Press. See Machine Toole
Production, Recent Progress with Prime Movers, 601
for Ship Propulsion. See Marine Propulsion ; Ship Resistance .
Station, Barton, Manchester, 487
Boiler Problems, 681. See Letter, 710
Birehills, Walsall, Pumping Plant for Cooling Water, 769.
Electric, Barking, Proposed, 17 .
Electric, Daimarnock, Analysis of .Working Results, 270*. See 463, 657
Electric, Effect of . Load Factor on Costs, 557. See Letters, 648
Electric, Graphical Analysis of Results 270*. See 463, 557, 794*
Electric, Stoke-cn-Trent, Boiler Explosion, 602
Electric, Leicester, 752
Hydro-Electric, Fully, Switzerland, 635*, 665*, 781*. See 773
Radcliffe, Lancashire Electric Power Co., 762*, 792* ; Working Results, 794* 74th Street, New York, Tests of. 60,000 kw. Turbo Generator, 247*, 281*
See also Power Plants
Supply from Brown Coal, 298, 682, 715, 749. See 620
Electric, Bills in Parliament, 684
Electric, London, Unification of, 17
Electric, New Bill, 115,147
Electric, South Eastern and Chatham, Railway; 242, 486
Electric, Southport Tramways, Lawsuit,116
Electric, Tariff Adjustment for Power Factor, 725
Tidal, Utilisation of, 654
Transmission, Chain Drives for Textile Mills, 430, 455
Electric High-Tension, California, 252
Electrlo, Overhead, Standardisation, 752
Oilgear Variable Speed Gear, 800
See also Gearing ; Marine Propulsion Water, in Esthonia, 803
Export of Electrical Energy, 767
Colorado River Scheme, 163
Development in Canada, 607; in Chile, 267*; In India, 654
Development, Economics of, 261*
of Finland, 238
Grampians Scheme, 186*
and Nitrogen Fixation, 637. See 473
United States Commission, 114
Utilisation of, 654
See also Hydraulic; Power Plants,
Hydro-Electric; Pelton Wheels ; Turbines,
Hydraulic
Prandtl Theory, Airscrew Action, 593.
See Errata, 719. See Letter, 739*
Prat, L., the Late, 719
Precision and Thread Grinder Manufacturing Company,
Extension Spindle for Internal Grinding Machines, 440*
Prepayment Telephones, Hall Coin-Collecting Box, 561*
Presidential Address to British Association, by Sir C. S. Sherrington, on Animal Mechanism, 305
to Chemical Section, British Association,
by Professor J. C. Irvine, on Research Work and Carbohydrates, 471
to Educational Science Section, British
Association, by Sir R. Gregory, on the Teaching of Science, 302
to Engineering Section, British Association, by Prof. T. H. Beare, on Australian Railways, 384, 337
to Physiological Section, British Association, by Prof. E. P. Cathcart, on Human Efficiency, 558
to Institute of Industrial Administration,
by Capt. H. R. Sankey, on Industrial Administration, 466. See LETTER, 502
to the Institute of Marine Engineers, by Sir G. Goodwin, on Problems in Marine Engineering, 885
to Institute of Metals (Sheffield Section),
by Prof. C. H. Deseh, on Bronze Founding, 625
to Institute of Transport, by Sir S. Fay,
on Hallway Working and Management, 483
to Institution of Automobile Engineers,
by Lteut.-Colonel D. J. Smith, on Automobile Engineering, 495

Presidential Address to Institution of Civil Engineers, by Dr, W. H. Maw, on Research Work and Engineering Progress, 699

to Institution of Electrical Engineers, by P. Gill on Long-Distance Telephony, 689
to Institution of Engineers and Shipbuilders in Scotland, by H. E. Yarrow, on Propulsion of Sigh-Speed Vessels, 523*
to Institution of Locomotive Engineers, by R. H. Whitelegg, on Locomotive Working, 758*
to Institution of Mechanical Engineers, by Dr. H. S. Hele-Shaw, on the Work of the Institution, 538. See 520, 527
to Institution of Production Engineers, by M. R. Laurence on Production Methods, 628
to Junior Institution of Engineers, by Capt. H. R. Sankey, on Theory and the Practical Man, 746
to Liverpool Engineering Society, by Prof. T. B. Aboil, on Safety of Life at Sea, .659
to Manchester Association of Engineers, by D. Adamson, on Costing Methods, 497
to Mathematical and Physical Section, British Association, by Prof. G. H. Hardy, on the Theory of Numbers, 389
to Newcastle Association of Institution of Civil Engineers, by R. F. Hindmarsh, on Water Power and Tidal Power, 654
to North East Coast Institution of Engineers and Shipbuilders, by Sir A. C. Ross, on Production Methods, 528
to Royal Society of Arts, by Lord Askwith on Strikes and Lockouts, 691
to Society of Chemical Industry, by Prof. R. F. Ruttan on Research, 49
Press, Baling, Electrically-Operated, 176* See also Machine Tools
Pressures Developed, Gaseous Explosions, 791
Price’s Patent Candle Co., Ltd., Boiler Trials with Pulverised Lignite, 620
Prices of Metals. See Metal-Price Diagrams
Priestman Bros.. Ltd., Grab Bucket Crane for Ditching,'521*
Printers’ Alloys, Composition and Properties, 441*. See 371
Printing Office, FieW, Transporter for, 234
Telegraph, The Teletype, 237
Type Paces and Legibility, 149 Process Planning in Machine Work, 778
Producer Gas Engine. See Engines, Gas
Firing, Marine Boilers, 338,349
Plant, Mossend Steel Works, 484*
Plant, Portable Suction, Wood Refuse, National, 10*
Plant, Suction, Anthracite, National, 11*
Stein-Chapman, with Mechanical Agitator and Ash Extractor, 597*
Production Engineering and Cost Keeping (Review), 595
Engineers, Institution of, M. R. Laurence on
Production Methods, 528; H. E. Taylor on Shop Planning, 766*, 786*
Methods and Engineers, 628
Profit Sharing. See Labour
Propellants for Guns. See Explosives
Propellers, Aerial. See Aeronautics' Marine, Contrary Turning, 90*. See 70
Shafts, Marine, Standard Specification, 689
Torsional Oscillations, Marine Reduction
Gearing, 290,815*. See Letters, 600,673
Propulsion of Ships. See Marine
Propulsion; Engines; Turbines; Propellers; Ship Resistance
Provan Chemical Works, Glasgow 50. See 63,64
Psychology, Industrial, Motion Study and Vocational Training, 369
Public Works, Bills in Parliament, 684, 718. See 654
Puddle Core Walls, Earthen Dams, 813*
Pulp and Paper Manufacture, (Review), 153
Pulverised Lignite, Boiler Trials with, 620
Pulverising Machine, Atritor, for Coal, 43
Pumps, Air, Scavenging, Rotary and Reciprocating, Sulzer Diesel Engine, 224*
See also Air Compressors
Boiler Peed, Turbme-Driven, Ljungstrom Locomotive, 166*
Centrifugal, for Sand, Land Reclamation 786*. See 764
Condensate, Turbine-Driven, LjungstrSm. Locomotive, 167*
Endless Belt Type, 41, 770*
Endless Belt Typo, Caruelle, Tests of, 770*
Fuel, Doxford Marine Oil Engine, 611*
Sulzer .Diesel Engine, 172*
Portable, and. Oil. Engine (Drummond Bros. Ltd.), 709*. See Erratum, 743
Rotary, Squeegee, Tests of, 391
Screw, Viscosity, Theory, 606*
Vacuum, Rotary, Radial Blade Type, 740*
Variable Stroke, Oil-Transmission Gear, 800*
Vertical, Three-Throw, for Sewage, <Sc„ 88
Pumping Machinery, Cambridge Agricultural Show, 38*, 41
Plant, Cooling Water, Birchiils Power Station, 769-
Irrigation Work, Sudan, 143 Paris Water Supply, 675*. See 639
Sand, Land Reclamation by, 784*. See 764
Station, Water Storage, Fully Power Station, 667*
Punching Test for Sheet Metals, 67
Purification of Sewage. See Sewage
of Water. See Water Pyrometer for Molten Cast Iron, 278
Pyrometry, Work of N.P.L., 121

Q.

QUARTZ, Optical Rotation, Structural Significance, 390
Quay Construction, Buenos Aires, 97
Queenston Power Station, 55,000-h.p. Hydraulic Turbines, 31*
Quenching of Steel. See Heat Treatment under Metallurgy
Quicksilver. See Mercury and Metal-Price Diagrams

R

RADCLIFFE Power Station, Lancashire Electric Power Co., 762*, 792*
Radial Drill. See Drill under Machine Tools Radiation, Heat, from Plane Surfaces an Cylinders, 672*
Radiators, Aero Engine, Multiple Temperature Indicator for, 176*
Radiotelegraphy. See Telegraphy, Wireless
Radium Testing at N.P.L., 121
Railless Electric Traction, Rills in Parliament, 681
Railroad. See Railways
Rails, Bull-Head, Specification and Sections, 96
Steel, Manufacture, Mossend Works, 797
Prices. See Metal-Price Diagrams
Railway Accidents. See Accidents
Australian, Gauge Problem, 334, 337
Brazilian, Electrification of, 507
Bridge. See Bridge
British, Locomotive Working Statistics, 753*
Schemes in Parliament, 654, 684, 718
1921 Statistics, 436
Use of Concrete, 704, 769
Cable, Pipe Line Construction, Fully Power Station, 636*
Canadian, Petrol Motor Cars for, 308*
Carriage. See Carriage
Couplings, Vibrae Steel, Tests, 490*
East African, Report on, 451
Electrification, Economics of, 601
Single-Phase and Continuous-Current Systems, 1, 35, 88
Federated Malay States, Report, 439
Gold Coast, Report, 808*
Great Northern, Unbalanced Traffic, 497
Indian, Preservation of Sleepers,.807
Locomotive. See Locomotive
London and North Western, Electric-Service to Watford, 52: Locomotive Connecting
Rod Failures, 464; Locomotive Coal and Ash-Handling Plant, Crewe, 611*
Midland, Locomotives, Effect of Super-heated Steam on Non-Ferrous Metals, 374*
Monorail, Schilowsky System, 738
Motor Carriage. See Carriage .
North Eastern, Electric Locomotives, 654
Operating Statistics, Use of, 590; See 753*
Pekin-Mukden, Overhead Cranes for, 653*
Rolling Stock. See also Carriages; Locomotives; Wagons
Sidings, Mossend Steel Works, 448*
Situation in Chile, 3
South Eastern and Chatham, Electric Power
Supply, 242, 436; Accident at Milton Range Halt, 655
of France, Electric Locomotives; 622
Street. See Tramways
Swedish State, LjungstrSm Turbine-Driven Locomotive, 64*. 131*, 163*, 198*
Swiss, Electrification, Advantages, of Single-Phase System, 1, 36, 83
Train Movements, Electric Recorder, 139*
Tube. See Underground
Underground. See Underground
United States, Automatic Train Control, 52
States, Direct Drive Train Lighting, 227
States, Refrigerator Car Practice, 148
Wagons. See Wagons
Work,, Tensile Properties of Steel Castings, 249*
Working, Unbalanced Traffic, 497 and Management, 433
See also Paragraph Index Rainfall, Effect of Coast Line, 107
Estimation of Flood Discharge, 614*
Raleigh Motor Cycle, 264*
Rangoon, Port of, Trade and Improvements, 559
Ransomes, Sims and Jefferies, Ltd., Steam Wagon and Trailer, 64*. See 89
Rateau, Prof., A., on Turbo-Compressors for
High-Speed Aviation, 91*, 123*, 546
Rating of Electrical Machinery, 761
Raven, Sir V. L., on Electric Locomotives, 664
Rayleigh Resonator, Sound Measurement, 196
Rays, Electric. See Cathode; Bontgen Reactions, Chemical. See Chemistry Reaveil, W., on Air Compressors, .684*; on
Testing Air Compressors, 890*
Recaiescence Curves. See Metallurgy Recorder, Electric. Movement of Trains, 139*
Speed, for Aeroplanes, 174*
Recording Instruments for GasWorks (Review), 780
Redmayne, Sir R., on the Coal Industry, 401
Reduction Gears. See Gears; Marine Propulsion ; Motor-Car Details Reed’s Patent Engine Co., Ltd., Motor-Boat Engines, 644*
Reese, A. K., on Modem Blast-Furnace Practice, 312*. See 303
Refractive Index, Liquids, Temperature Coefficient, 694
Refractories Industry Technical Education, 456
Refractory Materials, Examination by Oxy-Hydrogen Blowpipe, 457
See also Firebricks ; Fireclays Refrigerating Machine, Cold- Air, Leblanc System, 765*
Plant, Brewers’ Exhibition, 500
Cambridge Agricultural Show, 38
Refrigeration, Generation and Utilisation of Cold. See Faraday Society
Heat- Insulating Materials for, 499
and Inversion Points, 498
Measurement of Low Temperatures, 499
Metallurgical Aspect, 524. See 499
Thermal Properties of Ethyl Chloride, 499
Thermodynamics of, 498
Thermometer Lag in Cold Storage Practice, 508*. See 499
Refrigerator Car Practice, Railways, 148
Regenerative Furnace. See Furnace
Regulating Valve, Automatic, for Gas Fires and Ovens, 669*
Regulations, Mining, United States, 267
International, Aerial Navigation, 52
Safety of Life at Sea, 659
Shipbuilding, Lloyd’s Register, 113
Reheating Furnace. See Furnace
Reid Aeroplane Control Indicator, 216
Reinforced Concrete. See Ferro-Concrete
Relay Automatic Telephone System, 406*, 422* 448*, 648*. See 661*
“ Relentless,” S.S., Boiler Explosion, 215
Remote Control, Hydro-Electric Plant, 176
Remuneration of labour. See Labour
Repairing Locomotive Boilers, 102*
Repairs to Gearing, S.S. “ Lieutenant de Misslessy,"798*
Repeated Stresses. See Alternating Stress under Tests (Materials')
Report, Alkali Works, 717
Austrian Economic and Commercial Situation, 402
Board of Trade, Superheater Explosion at Cement Works, 62
Boiler Explosions. See Boiler Explosion
B.A. Committee on Fuel Economy, 478
British Trade in India, 776
Corrosion Besearch, Institute of Metals, 870. See Letter, 438
East African Railways. 451
Factory and Workshop Lighting, 53
Gold Coast Railways, 808*
Heat Transmission, Food Investigations Board, 672*
Home Office, Factories and Workshops, 81
Industrial and Economic Situation in Chile, 3
Industrial and Economic Situation In Greece, 682
Industrial and Scientific Research, 368. See Letters, 408, 437, 438, 470
Liverpool Water Supply, 563
Lloyd's Register of Shipping, 529
Locomotive Connecting Rod Failures, 464
Manchester Steam Users’ Association, 775
Panama Canal, 746. See 439
Port of London Authority, 369
Railway Accidents, 1921, 529
Research in Electrical Industry, 107
Road Fund Administration, 743
Standardisation of Petroleum Testing, 467
Steel Research Committee, Analysis of, 259*
Stress Distribution in Engineering Materials, 209
Type Faces and Legibility of Printing, 149
Working Hours and Output, 434
See also Board of Trade
Research Association, Cast Iron, British, 83
Rubber Industry, 115
Board, Fuel, and Home Produced Oil Fuel, 348. See 837
Committee, Steel, Analysis of Report, 269*
Corrosion, Institute of Metals, Report, 370.
See Letter, 438
of Metals, Brown-Firth Laboratories, 747
Cutting Tools, Suggested, 408,438,470
Electrical Engineering, Place of the Physicist, 496
Industry, Report, 107
Industrial and Scientific, Report, 868. SeeLetters, 408,437,488,47
and Scientific in the Empire, 49
Work and Engineering Progress, 599
of Institution of Mechanical Engineers, 627, 53S
Organisation of, 471
See also National Physical Laboratory Reservoir, Colorado River, 103. See 616
Storage, Littleton, Metropolitan Water Board,417*, 481*
Resistance, Insulation, Testing Instrument, 468*
Pyrometer. See Pyrometer
of Ships. See Ship Besistance
Welding. See Welding
Resonance Forces, Torsional Oscillations of
Propeller Shafts, 290. See 500, 673, 815
Resonator, Rayleigh, Sound Measurement, 196
Reversing Gear, Epicyclic, LjungstrSm, for Marine Turbines, 699*
Ljungstrom Turbine Locomotive, 183
for Motor Boats; Dixon Bros. and Hutchinson, Ltd., 646* ; Paragon, 647*
Reviews. See Literature Index Revolt Drain Excavating Machine, 522
Reynolds, H. B., Tests of 60,000 kw. Turbo-Generator, 247*, 281 *
Reynolds’ Theory of Lubrication, 713
Riachuelo Transporter Bridge, 193*, 227*, 287*,354*, 424*
Ricardo. H. R., on High-Compression Motor Car Engines, 629. See 619, 627*
Rice and Co. (Leeds), Ltd., Hydraulic Testing
Machine for Pipes, 859*. See 565
Richaidson, J., on Propelling Machinery for Cargo Vessels, 374. See 356
Ridel's Experiments, Slip Cone Formation in Compression Tests, 184*
Rigg, J.,the Late, 811
Ring, Forged, Marine Reduction Gear, 782*
Gauges and Interchangeable Threaded Work, 18, 820*, 852*
Screw Thread Measuring Machine, 213*
Risdon, P. J., on the Rlachuelo Transporter Bridge, 193*, 227*, 287*, 854*, 424*,
River Colorado Dam and Reservoir, 163. See Letter, 616
Hydro-Electric Power Plant, 297*
Gauging Low Velocities, Current Meter, 807
Mersey, Dredging Work, 764
Nile, Gauging, Current Meter for Low Velocities, 807
Sennar Dam, Sudan Irrigation, 404*
Steamers, Shallow Draught, Trials of, 665
Shallow Draught, Weight Reduction, 223
Vane Wheel Propulsion, 14, 276
Tay and Spey, Water Power Scheme, 186
Thames, Dredging Work, 764
Rivet Holes, Influence on Steel Structures, 309*. See 334, 336, 863
Roads, Arterial, London District, Progress, 748
Construction, Concrete Foundations for, 495
and Unemployment, 748
Fund Administration, Report, 748
Locomotives. See Motor; Tractor Macadam, Machine for Breaking up, 264*
Materials, Testing Plant at N.P.L., 8
Obstruction by Tramways, 495
Roller, Motor, and Scarifier, 10*
Steam, for Tar Macadam, 38
Surface, Effect on Motor Vehicles, 30
Roads, Traction, Railless Electric. See Bailless
Transport, Country Motor Omnibus Services, 714
Single-Wheeled Tractor for, 9*
Roadless Countries, Mechanical Transport, 760
Robey and Co., Ltd., Steam Wagon and Oil Engine, 717*
Rock Drilling, Grouting Work, Dam Construction, 818*
Rod Straightening Machines, Abramsen, 786
Roller Bearings. See Bearings
Road. See Road Roller
Sluices, Littleton Reservoir, 418*, 482
Rolling Mill Plant, Mossend Steel Works, 648*, 704*, 796*
of Ships. See Ships
Stock. See Carriages; locomotives; Wagons Ronceray, M. E. V., on Testing Cast Iron, 6 ROntgen Rays and Atomic Structure, 391
and Beta Rays, 891
Electrons, 891
Investigations, Clay Decomposition, 457
Investigations of Materials, 457, 600
and Light Atoms, 391
Spectra, 301
Work of N.P.L., 122
Roof, Westminster Hall, Preservation, 598
Ropes, Wire. See Wire Ropes
Rosenhain, Dr. W., on Effects of Overheating and Re-melting Aluminium, 414
See 894
Ross, Sir A. C„ on Production Methods, 628
Rota, General G., on Contrary-Turning Screw Propellers, 90*. See 70
Rotary Air Compressors and Vacuum Pumps, 740*
Blowers. See Blowers; Turbo-Blowers
Converter, Use as Phase Advancer, 692
Engine. See Engine; Aeronautics
Kilns, Cement, Coal Pulveriser for, 43*
Pump. See Pump
Rotation, Optical, Structural Significance, 390
Rotterdam, Dredging and Land Reclamation, 764
RownSon, Drew and Clydesdale, Ltd., Portable Tiering Machine, 660*
Royal Aeronautical Society. See Aeronautical Agricultural Hall. See Exhibition
Society. See Agricultural
Institute of Netherlands Engineers, Anniversary Celebrations, 335 •
Meteorological Society. See Meteorological
National Lifeboat Institution, Motor Lifeboat, 777
Royal Society:
Corrosion of Iron and Steel, by Sir R. A. Hadfleld, 19
Low Temperature Changes in Iron and Steel, by Prof. F. C. Thompson, and E. Whitehead, 675. See 45
Royal Society of Arts. See Arts i Rubber, Aerated, Insulating Cold Stores, 499
Expansion Joint, Exhaust Connection, 60,000 kw. Turbo-Generator, 248*
Industry, Institution of, F. Kaye on
Rubber Latex in Paper Making, 302; J. W. W- Dyer on Rubber as Applied to Aircraft, 434
Research Association, 115
Latex, Use in Paper Making, 302
Manufacture, Treatise on (Review), 244
Paint, Test of, 360
Synthetic, Preparation and Properties, 623
Use on Aeroplanes and Airships, 484
Rubens, Prof. H., the Late, 298
Rules, Shipbuilding, Lloyd’s Register, 113
Runway, Automatic, Coaling Plant, Radcliffe Power Station, 764* '
Overhead, Field Printing Office, 234*
Rural Motor Omnibus Services, 714
Russia, Occurrence of Oil in, 778
Nobel Works, Diesel Engines, 658
Rusting. See Corrosion
Ruttan, Prof. R. F., on Research, 49

S

SAFES, Recent Developments, 737

Safety of Life at Sea; Regulations, 559

at Sea. See also Lifeboats; Water-
Tight Doors Saint. See St. Salesmanship, Engineering, Principles of, 273
Salt-Bath Furnace, Nitrogenisation of Iron and Steel in, 412*. See 804
Sand, Critical Points in Cooling Curve, 341*
Moulding, Grain and Bond in,443*. See 804
Pumping, Land Reclamation by, 784*. See 764
Sankey, Capt. H. R., on Industrial Administration, 466. See Letteb, 502; on Theory and the Practical Man, 745
Santiago, Chile, Electric Power Supply, 297
Saunderson light Tractor, 766*. See 716
Sawdust Collecting Plant, Hariand and Wolff’s Works, 596*
Saws. See Machine Tools
Saxon, G., Ltd., Compounding a Triple-Expansion Engine, 203*. See Addendum, 267
Scaling of Steel, High Temperatures, 378*. See 389
Scandinavia, Electrical Power Transmission, Sweden to Denmark, 767
Scarifier, Road, and Motor Roller, 10
Scavenging Diesel Engines, Turbo Blowers, 676*
Pumps. See Pumps, Air Schilowsky Gyroscopic Apparatus, 738
Schneider and Co., Havre Works, 72
Scholey and Co., Ltd., Electric Equipment for Motor Vehicles, 892*
Schweiter Winding Machines for Textile Yams, 428*
Science and Engineering Practice, 48
Teaching of, 802
Scientific Instruments, Design of Knife Edges, 75*
Management. See Works Management Research. See Research
Societies. See Institutions
Scleroscope Tests. See Hardness under Teste (Materials)
Scoring Machine, Cardboard Box Manufacture 6107
Scotch Oil Shales, Comparisons with Kentucky Shales, 803
Scotland, Grampians Water Power Soheme 186*
Institution of Engineers and Shipbuilders In. See Engineers
Scott Motor Cycle, Frame and Engine, 734*
Scottish Canals and Waterways (Eeview), 624
Screens, Rotary, for Cooling Water, Radcliffe Power Station, 703*
Screw-Cutting Lathe. See Lathe under Machine Tools
Ganging, Interchangeable Threaded Work, 13, 320*, 852*
Piles, Machine for Driving, 139*
Propellers. See Propellers; Aeronautics Thread Measuring Machine, 213*
Standard Tolerances, 13, 320*, 852*
Viscosity Pumps, Theory, 606*
Secondary Battery. See Accumulator under Electric

Schools and Education. See Education
Stresses, Railway Bridges. See Bridges,
Railway, Strength of Segregation in Nickel-Chrome Steel, 662
Seismological Investigations, Report of B.A. Committee, 421
Selenium, Use in Glass Manufacture, 676
Selway, C. J., on Unbalanced Railway Traffic, 497
Semi-Portable Engine. See Engine
Steel, Production in Cupola, 44
Sennar Dam, Sudan Irrigation, 404
Separating Machine for Broken Grain, 560
Serck Radiators, Ltd., Oil Cooler, 89*
Set Gauge, Autographic, for Pile Driving, 678
Sewage Filters, Gas from, 74,110
Pumps, Vertical Three-Throw, 88*
See also Paragraph Index
Shafts, Propeller, Marine, Specification, 689
Torsional OscUlations, Marine Reduction
Gearing, 290,816*. See 600, 673
Sinking, Construction ot Littleton Reservoir, 481*
Shale, OU, Investigations, 457, 751,803
ShaUow Draught Steamers, Trials of, 665
Steamers, Vane Wheel Propulsion, 14,276
Steamers, Weight Reduction, 223
Shavings, Plant for CoUeeting, Harland and Wolff's Works, 596*
Shaw, Engr.-Comdr. F., on Steam Production,
349. See 387. See LETTER, 363
Shear Tests. See Teste (Materials)
Shearing Machine. See Machine Tools
Sheds, Tranship, Buenos Aires, 98*
Sheet Metals, Punching Test for, 57*
Sheffield Association of Metallurgists and MetaUurgloal Chemists, Dr. W. H. Hatfield on Corrosion of Metals, 747
Sherrington, Sir C. S., on Animal Mechanism, 806
Shield and Compressed Air Tunnelling (Review), 809
Ships, Aircraft-Carrying, N.P.L. Investigations, 62
Canal. See Canal; Navigation, Inland Cargo Derricks, Muller’s Rotating, 340* .
under Construction, Statistics, 48, 465
Deck Seams, Caulking Machine for, 110*
Diesel-Engined. See Motor Ships ; Marine Propulsion
Effect of Wind on StabiUty, 56*. See 86
Electric Propulsion. See Marine Propulsion
Firemen, Working Conditions, 338, 349
Fittings, Standardisation of, 460
Large, Stability of, 55*. See 36
Launching. See Launching
Model Experiments, Contrary-Turning
Screw Propellers, 90*. See 70.
Experiments, Cylindrical Coefficients and Critical Speeds, 71. See 94 6^l)er*men*'s’ ^opulsion of Destroyers,
Experiments, Work of Froude Tank, 84, 652
Motor. See Motor Ships; Marine Propulsion
Navigation Lamps, Hoard of Trade Standards, 116; Coloured Glasses for, 134
Passenger, Heating and Ventilation of, 467
Propellers. See Propellers
Propulsion. See Marine Propulsion ; Engines; Turbines; Propellers
Resistance, Cylindrical Coefficients and Critical Speeds, 71. See 94.
Model Experiments on Destroyers, 623
Work of Froude Tank, 84, 662
Rolling of, Gyroscope for Preventing, 738
See also Marine Propulsion ; Motor Ships ;
Shipping; Steamers; Warships and Paragraph Index
Shipbuilders and Engineers, North-East Coast
Institution of. See North-East Coast
in Scotland, Institution of. See Engineers
Shipbuilding in China, 510
German Torpedo Craft Construction During War, 135*
Industry, Working Honrs and Output, 434
Launching Velocities, Effect of Drags, 723*
Naval, in the 16th Century, 152,168 “ See also Warships
Proportions and Block Coefficients of Merchant Steamers, 94. See 71
Report of Lloyd's Register, 529
Revised Rules, Lloyd’s Register, 113
ShaUow Draught Steamers, Weight Reduction, 223
Testing Materials for, 67*. See 37
Vessels under Construction, 48,465
Yard, Harfleur, Socidtd des Chantiers et Ateliers de la Gironde, 72*
Hariand and Wolff’s, Sawdust Collecting Plant, 596*
See also Steamers; Naval; Warships and Paragraph Index
Shipping, London International Navigation Congress, 1928, 405
Merchant, British and Foreign. Tonnage Owned, 82
Fleets, Proportions of New Tonnage, 403
Panama Canal, Report on, 746. See 439
Shipping, Port of London Authority Report, 360
Report of Lloyd’s Register, 520
Vessels Lost, Lloyd’s Statistics, 393, 678
Shipyard. See Shipbuilding Yard
Shock Tests. See Impact Tests under Tests (Materials)
Shop Management. See Works Management Planning for Production Systems, 766*, 786
Shore Scleroscope Tests. See Hardness under Tests (Materials)
Shovel, Steam. See Excavating Machine Show. See Exhibition
Shrinkage of Cast Metals, Determining, 426
Siemens de Prise System, Water Sterilisation, 639*
Martin Furnaces. See Furnaces
Silica Bricks. See Firrfiricfcs
Reversible Expansion of, 456
Silk, Artificial, Dyeing of, 752
Silver Plating, Cause of Red Stains, 427
Singing Flame, Theory of, 738
Sketch, H. S., on Starting up Oil-Fired Boilers, 466. See LETTER, 563
Sky-Types, Forecasting, 802
Slag Deposition on Boiler Tubes, 621*
See also Metallurgy
Sleepers, Railway, Preservation in India, 807
Slide Rule, 100-in. Scale, 110*
Slip Cone Formation in Compression Tests, 184
Sluices, Roller, and Sluice Valves, Littleton Reservoir, 418*, 482*
Smalley, O., on High-Tensile Brass and Bronze, 6,187*, 218. See, 233 ; on Cast Iron, 277
Smelting Furnaces. See Furnaces Smith, Lieut.-Col. D. J., on Automobile Engineering, 495
Smith, Engineer-Captain E. C., .on the Engineering Branch of the Navy, 576
Smith, F. B., the Late, 263
Smith, W. B., on Smoke Abatement, 663
Smithfield Show, 715*. See 707*, 743, 766
Smoke Nuisance and Domestic Fires, 653
Particles, Solid Disperse Systems in Air, 472
Smokeless Fuel. .See Coal, Low Temperature Garbonteafton
Smulders, A. F., 150-Ton Floating Crane, 268
Snow, W. H. on Pneumatic Hammers, 98
Soaking Pits, Steel Ingots, Mossend Works, 641
Soap Solutions, Study of, 472
Society Alsacienne de Constructions Mdcaniques, Locomotives for Chemin de Per du Midi, 360*
SocUtd des Chantiers et Ateliers de la Gironde, Harfleur ShipbuUding Yard, 72*
Societies, Technical and Scientific. . See Institutions
Trade. See Labour ; Industrial Holes Society of Motor Manufacturers and Traders.
See Motor
Sodium Nitrate, Nitrogenisation of Iron and Steel by, 412*. See 304
Solid Disperse Systems in Air, 472
Solidity, Isotropic, Analysis of, 259*
Solutions, Colloidal. See Colloidal
Soap, Study of, 472
Soot Blower, Boiler Tubes, Ljungstrom Turbine-Driven Locomotive, 69*
Sound, Apparatus for Acuity Measurements, 419
Detector, Hot-Wire Microphone, 749. See 419
Subterranean, Geophone, 174
Measurement, Rayleigh Resonator, 196*
Transmission through Partitions, 196*
South Eastern and Chatham RaUway, Accident
at MUton Range Halt, 555; Electric
Power Supply, 242,436
of Prance RaUway, Electric Locomotives, '622
West, Notes from, 15, 45, 79, 111, 145,177, 207, 237, 267, 299, 331, 365, 399, 431, 461, 493, 525, 565, 587, 617, 649, 679, 711, 743, 773,803. See Paragraph Index Yorkshire, Notes from, 15, 44, 78,110,145, 177, 207, 237, 266, 298, 330, 365, 398, 430, 460, 402, 524, 554, 586, 616, 648, 678, 710, 742, 772, 802. See PARAGRAPH INDEX
Southport Tramways, Electric Power Supply, Lawsuit, 116
Spading Harrow. J. <fe P. Howard, Ltd, 11
Spanner, Self-Adjusting, 717 Specific Gravity, Coke, 298
Heat Hot Coke, 335
Superheated Steam, Determination, 776
Specifications, Standard. See Standard;
Standardisation Spectra, Rontgen Ray, 391
Spectrometer, Chemical, HUger’s, 77
Spectroscopic Work, Large-Aperture Lens, 769
Spectroscopy, Absorption Bands In Didymium Glass, 296
Speed-Changing Gears. See Gears; Marine
Propulsion; Motor-Car Details
Recorder for Aeroplanes, 174*
Reduction Gears. See Gears; Gearing';
Marine Propulsion; Motor-Car Details '
Regulation. See Governing: Governor Trials. See Trials
Spelter Prices. See Metal-Price Diagrams
Spey River, Water Power Scheme, 186*
Spheres, Steel, Elastic Compression, 213
SpUlways, Syphon, for Dams, 163
Spinning MU1, Stop Valve Explosion, 246
Spirit Levels, Constant Bubble for, 769
Motor. See Motor Fuels Spitsbergen, Norwegian Coal Mining in, 79
Spontaneous Combustion of Coal, 331
Ignition of Escaping Hydrogen, 623
Springs, Motor Lorry, Fatigue Tests, 7
Sprinkling Stoker. See Stoker
Spur Gearing. See Gears ; Gearing; Marine Propulsion
Spyer, A., on Steam Production, 344*. See 337
Squeegee Rotary Pump, Tests of. 391
St' 573™ 639*terWOrkS’ Paris Water Supply, StabiUty of Aeroplanes. See Aeronautics of Ships. See S/iips
staogtag Machines, Portable, for Warehouses. 321*, 660*
Staffordshire Iron and Steel Institute. See Iron and Steel
Stained Glass, Ancient and Modern, 554
Stainless Steel, Corrosion of, 747
‘ Stal,” SS. Ljungstrdm Turbines and Reversing Gear, 702*
Stamping Hammers and Presses. See AfacAine Tools
Standard Air Condenser, N.P.L., 134
Association. See Engineering Standard Board of Trade,Ships’Navigation Lights, 116. See 134
Costing Methods, Engineering Works, 497
Electrical, International Units, 133
Imperial, Weights and Measures, Immured Copies, 240
International, Rating of Electrical Machinery, 751
of Length, Work of N.P.L., 212
Loadings, Railway Bridges, 242
Pipe Fittings, 177, 675
a. U. S. Bureau of. See United States Specifications, Chemical Fire Extinguishers, 62
Commutator Brushes, 151
Girder Bridges, 144
for Lubricants, 72
Marine Tail Shafts, 689 and Sections, Bull-Head Rails, 95
Standardisation, Domestic Pipe Fittings, 675. See 177
Electric Locomotives, 655-
Impact Tests, Notched Bars, 57*
Motor Boats, 622-
Motor Car Industry, 559~
Petroleum Testing, Report, 467
Screw Thread Tolerances, 320*, 352*. See 13
Ships’ Fittings, 460
Stanley, W. F. and Co., Ltd., Level, 689*
Stanton, Dr. T. E., on Lubrication, 713
Stars, Atmospheres of, Escape of Gas Molecules, 421
Diameters of, Interferometer for Measuring, 422
Double, Investigations of, 422
Starter, Electric, Motor Car Engines, 215
Electric, Motor Cars, Midgley-Scholey Equipment, 392*
Motor. See Motors, Electric Stassano, E., the Late, 550 Stations, Power. See Power Stations Statistics, Railway Operating} 590. See 753*
Trade. See Trade
Staveley Gas. works, Boiler Explosion, 263
Steam Boats. See Steamer
Boilers. See Boilers
Consumption, 60,000 kw. Turbo Generator, 282*. See 247*
See also Trials ; Coal Consumption Engines. See Engines
Heating, Exhaust, Extraction Engine, 584*
Lorries. See Motor Wagons ; Tractors
Navvy. See EzcaraZi'ng AfocAine
Pipe Coverings, Testing at High Temperatures, 155*. See 8
Explosion, SS. “ Doric star,” 143
Raising by Exhaust from Marine Oil Engines, 591
Roller. See Rood Roller Shovel. See Excavating AfacAine Superheated, Alloys for Use with, 541 Effect on Non-Ferrous Metals, 374*
Measurement of Specific Heat, 776 and Saturated, Equivalent Evaporation
Factors, 344*. See 338 Superheater. See Superheater ; Superheated Tractors. See Tractors
Trials. Sen Trials Turbines. Turbines Users’ Association. See Manchester Wagons. See Motor Wagons ; Tractors Steamer “ Aquitanla,” Stowing Lifeboats, 156*
“ Berengaria,” Stowing Lifeboats, 157*
Cargo, Mailer’s Rotating Derricks, 340*
under Construction, Statistics, 48, 465
“Doric star,” Explosion of Tee Piece, 143
Effect of Wind on Stability, 56*. See 36
Electric Propulsion. See Afarine Propateion
“ Empress of Canada,” Canadian Pacific, 255*, 317*, 385*
“ Franconia,” Cunard Line, Launch, 528
Geared Turbines for. See Atfartn# Propulsion
“Gouvemeur General Chanzy” and Machinery, 108* '
“ Jervis Bay,” Commonwealth Government Line, 460*
Large, Stability of, 55*. See 36
Launching of. See Launching
“ Lieutenant de Missiessy,” Repairs to Gearing, 798*
Lost, Lloyd’s Statistics, 393, 678
“Majestic,” White Star Liner, 3*; Oil Fuel Installation, 76*
“Melmore Head,” Stresses on Gear Teeth, 453
Merchant, British and Foreign Tonnage Owned, 82
Fleets, Proportions of New Tonnage, 403
Proportions and Block Coefficients, 94.
Navigation Lights, Board of Trade Standards, 116. See 134
“ Olympic,” Stowing Lifeboats, 156*
“Pacific,” Ljungstrom Turbines and Reversing Gear, 699*
Passenger, Heating and Ventilation of, 467
Life-Saving Appliances, 559
lifeboats, Methods of Stowing, 156*
Propulsion of. See Afarine Propatewn;
Engines; Turbines; Propellers
“Relentless,” Boiler Explosion, 215
Resistance of. See Ship Resistance Rolling of. See Ships, Rolling of ShaUow Draught, Trials of, 665
Draught, Vane Wheel Propulsion, 14,276
Draught, Weight Reduction, 223
StabiUty of. See Ships
u stal/’ljungstrom Turbines and Reversing
SeT'also ~ Engines; Marine Propulsion;
Shipbuilding; Shipping; Slaps; turbines ; Warships and Paragraph Index
Steamships. See Ships; Steamers; Warships Steel, Case-Hardening of. See Heat Treatment
under Metallurgy
Castings, light, Manufacture of, 7
Steel Castings, Tensile Properties of, 249
Chromium, Corrosion Tests, 275. See 299
Cobalt, for Magneto Magnets, 377. See 358, 466,766
Corrosion. See Corrosion
Diminution of Lag at Arl through Deformation, 416*. See 304
Effect of Stress on Microstructure, 600
Fatigue of. See Alternating Stress under
Tests (Materials)
Flow at Red Heat, 326*, 378*. See 339
Foundry. See Foundry
Furnaces. Bee Furnaces
for Geared Turbine Pinions. Bee Marine Propulsion, Geared Turbines, Steel for Pinions
Heat Treatment of. See Heat Treatment under AfetaUurgj/
High-Speed, Manufacture and Treatment 630*. See 339
Industry, British, and Foreign Competition, 140
Ingot Moulds, Stripping Machine for, Mossend Steel Works, 605
Soaking Pits, Mossend Steel Works, 641
Loss from Corrosion, 19
Low-Temperature Transformations, 45, 675
Macrographic Tests of, 58
Manufacture. See Metallurgy
Microstructure and Case-Hardening Properties, 125*°
See also AficropAoZograpAsS'
Nickel-Chrome, Ingot Segregation, 662*
Locomotive Connecting Rods, Failures, 464s
and Nickel-Chromium, Corrosion of, 747
Nitrogenisation by Sodium Nitrate, 412 See 304“
Pipes, Hydraulic Testing Machines for, 359 565
Weldless,Manufacture,Ehrhardt Process, 667*. See. 773
Plates, Prices. See AfeZaZ-Pne# Diagrams
Prolonged High-Temperature Tensile Tests, 326*, 378*. See 339
Rails. See Rails ; Metal-Price Diagrams
Research Committee, Report-, 259*
Rolling Mills. See Rolling Mills
Ropes. See Wire Ropes
Scaling at High Temperatures, 378. See 339
Scrap, Cast-Iron Production from, 610
Semi, Production in Cupola, 44
Spheres and Cylinders, Elastic Compression, 213
Stress Distribution in. . See Stress; Tests
Tests of. See Tests (Materials)
Thermo-Electric Tests of, 58
Trade, German, Increased Prices, 206
Transformation Points, Chevenard Dilatometer, 58*
Use of Cerium in, 610 .c
Vibrac Railway Couplings, Tests, 490*
for Turbine Pinions. See Marine Propulsion, Geared Turbines, Steel for Pinions
Volume Changes during Heat Treatment, 568*. See 339
Wire, Alternating Torsion Tests, 759*
Works. See Works
Steelwork, Structural, Mossend Works, 544*, 643*
Riachuelo Transporter Bridge, 193*, 227*
Strength of, Influence of Rivet Holes, 309*. See 334, 336, 363!
Stein-Chapman Gas Producer, 597*
Steinheil, G. J., on Nobel Diesel Engines, 658
Steinman, D. B., on Locomotive Loadings for Railway Bridges, 242
Stellar Atmospheres, Escape of Gas, 421
Diameters, Interferometer for Measuring, 422
Stereotype Metals, Composition and Properties, 441*. See 371
Sterilising Plant, Water, Paris Water Supply, 639*. See 573*
Stern, W. J., on the Calorific Value of Liquid t Fueis, 729*. See Letter, 769
Stewart, D., and Co., Ltd., Stripping Machine for Ingot Moulds, 605*
Stills, AmmoniacalLiquor, Design and Working, l 63
Tar, Provan Chemical Works, Glasgow, 64
Stirling Boiler, Explosion of, 602
Stitching Machines, Cardboard Box Manufacture, 609*, 640*, 670*
Stockdale, D., on Aluminium-Copper Alloys, 396*. See 395
Stoke-on-Trent Power Station, Boiler Explosion, 602
Stokers, Mechanical, Marine Boilers, 344*. See 338, 363, 470
Ships’, Working Conditions, 338, 349
Stop Valves. See Valves.
’ Storage Battery. Bee Accumulator under Electric Reservoir, Littleton, Metropolitan Water Board, 417*, 481*'
Tanks. Calibration of, 50
Stourbridge Fireclay, Burning of, 456
'Stradling, Dr. R. E., on Fire Resistance of Concrete, 341*, 380*. See 337, 363 *Straightening Machine. See AfaoAins Toots Strain. See Stress
Street Railways. See Tramways See Roads, ,
Strength of Materials. See Stress and Tests (Materials),
Stress, Alternating and Combined. See Tests (Materials).
in Boiler Shells, Effects of Ends, 775
Compound, Resolution of, 358
Distribution in Engineering Materials, Report, 209
Helical Gears, 675
Effect on Microstructure of Steel, 600
on Gear Teeth, 453
in Metals, Model Illustrating Effects, 603*,
in Railway Bridges. See Bridges, Railway Repetitions. See Alternating Stress under

Tests (Materials).

and Strength in Engineering Materials, Relationship, 209
Strickland, Major F., on Motor-Car Engine Design, 627*. See 619, 629
Strikes. See Labour ; Industrial Notes
Stripping Machine, Ingot Moulds, Mossend T Steel Works, 605*
Stroboscopic Apparatus, Examination of Moving Mechanisms, 720*
Stromeyer, O'. E., on Resolution of Compound Stresses, 358; Report to Manchester Steam Users’ Association, 775
Strong Rooms, Recent Developments, 737
Structural Materials, Investigation by X-Rays, 600
Recent Progress, 599
Stress Distribution in, Report,209
Steelwork. See Steelwork
Structures Ferro-Concrete. Bee Ferro-Concrete -Masonry, and Foundations, Design of (Review), 530
Relationship between Stresses and Strength, 209'-
Steel, Strength of, Influence of Rivet Holes, 309*. See 334, 336, 363
Stuart, J. M., Report on Corrosion Research, -370. See Letter, 438
Students, Engineering, Workshop Training, -44, 75‘'
Sturmey-Archer Gear, Motor Cycle, 264
Sturtevant Engineering Co., Ltd., Sawdust Collecting Plant, 596*
Subdivision of Ships. See Water-Tight
Submarine Boats. See Wars/iip#
Subterranean Sound Detector, Geophone, 174
Suction Dredger. See Dredger
Gas Engine. See Engine, Gas-Producer. See Producer"
Sudan Irrigation, Pumping Plant for, 143
Sennar Dam, 404*'j
Sulphur Dioxide, Use in Coal Mining, 808
Mining, Texas Gulf Sulphur Co., 633
Sulphuric Acid Manufacture, Report on, 7183
Sulzer Two-Stroke Diesel Engine, 169*, 2243
Supercharging Aero Engines, Turbo-Compressor -for, 91*, 123*, 545*-
Superheated Steam, Alloys for Use with, 541*
Effect on Non-Ferrous Metals, 374*
Equivalent Evaporation Factors, 344*.See 338
Measurement of Specific Heat, 776
Superheater Explosion, Cement Works, 62
Lnngstrom Turbine-Driven Locomotive, 69*-
Locomotive. See Locomotive '‘
Sectional, J. Gordon and Co., Ltd., 560
Superheating, Use in Marine Practice, 347.-
See 338, 344*, 349
Surface Condensers. See Condensers Surveying Instruments, Constant Bubble, 769
and Levelling, Theodolite, (Review), 718-
Photographic, from Aeroplanes, 407
Surveyor’s Level, Stanley’s Precision, 689*’
Sussex Iron Industry, History of, 464
Swan, Hunter and Wigham Richardson, Ltd., Floating Crane for, 268*„
Swansea Meeting, Institute of Metals. See Afefafe, Institute 0/ . A '
Sweden, Power Transmission to Denmark, 707
Swedish State Railways, Ljungstrom Turbine-Driven Locomotive, 64*, 131*, 163*, 198*
Swiss Gas Works, Utilisation of Heat in Coke, ; 335
Locomotive and Machine W orks, Rotary Air Compressors and Vacuum Pumps, 740*
Railways, Electrification, Advantages' of Single-Phase System, 1, 35, 83 See also Switzerland
Switchboard, Accumulator Charging, Fleet-wood Telephone Exchange, 550*
Telephone, Relay Automatic, 449*, 548*
Switchgear, Radcliffe Power Station, 792
Switzerland, Export of Electrical Energy, 768
Fully Hydro-Electric Power Station, 635*, 665*, 731*. See 773 See also Swiss
Synchronous Induction Motors, Improvement of Power Factor, 661*, 691*
Synoptic Meteorology, Developments, 421
Synthetic Ammonia Production, 473, 536, 537
Rubber, Preparation and Properties, 623
Syphon Spillways for Dams, 163
Systems, Shop. See Works Management

T

TAG System, Temperature Control for Textile Mills, 428
Tail Shafts, Marine, Standard Specification, 689
Tamping Maohine for Re-filled Trenches, 264
Tanganyika Railways, Report on, 451•
Tank, Experimental, N.P.L., Work of, 84,652 _ _ See also Ship Models ; Ship Resistance Experiments, Contrary - Turning. Screw Propellers, 90*. See 70
Propulsion of Destroyers, 523*
ship Resistance, Cylindrical Coefficients and Critical Speeds, 71. See 94
Storage, Calibration of, 50
Tapping Machine. See Machine Tools
Taps, Standard Tolerances, 13, 320*, 352*
Tar Distillation, Provan Chemical Works, 64
Lignite, Distillation, 157
Macadam, Road Roller for, 38
Tariffs, Electric Supply, Adjustment for Power Factor, 725
Tasker, W., and Sons, Ltd., Auto-Horse Tractor, 9*
Tasmania, Water Supply of Hobart, 272
Taxation of Motor Cars, 496, 692
Tay River, Water Power Scheme, 186*
Taylor, H. E., on Shop Planning, 756*, 786*
Teaching. See Education
Technical College and Education. See Education
Societies. See Institutions and PARAGRAPH Index.,
Teddington Laboratory. See National Physical Tee Piece, Cast Iron, Explosion of, 143
Tees Refining Co., Ltd., Boiler Explosion, 411
Teeth, Gear. See Gear: Marine Propulsion
Telegraph Companies, Eastern Associated Jubilee, 115v
Line, Petrograd-Pekin, Reconstruction, 62
Printer, Teletype, 237
Telegraphy, Wireless, Atmospherics and Meteorology, 802
Telegraphy, Wireless, Screening of Direction-Finding Apparatus, 134
Exhibition of Apparatus, 485
Mont Blanc Observatory Station, 184
Position-Finding Apparatus, 286
* Construction of Inductance Colls, 134
Standards of Inductance, Capacity and Frequency, 134
Tests of Elwell-Poulsen Arc, 697*
* See also Valves, Thermionic
* See also Electricity In Paragraph Index Telephone Exchange, Automatic, Fleetwood, 548*. See 408*, 422*, 448*, 551*
* Automatic, Relay System, 06*, 422*, 448 , 548*. See 551*
* System, Remote Control of Hydro-Electric Power Plant, 176
* Public, Hall Coin-Collecting Box, 551
Telephony, Long-Distance, in Europe and America, 589
Wireless, Exhibition of Apparatus, 435
* London Broadcasting Station, 686* see also Valves, Thermionic
Wired-Wireless System, 593*
* See also Electricity in PARAGRAPH INDEX
Teletype Telegraph Printer, 237
Temperature Coefficient, Befractive Index of liquids, 694
Control Textile Mills, Tag System, 428
Indicator, Aero Engine Eadlators, 175*
Measurement, Air and Gases, 121
Testing of End Gauges, 212
Tempering. See Beat Treatment under Metal-
Tenders for Engineering Work, L.O.C., 749
Locomotive. See Locomotive
Tensile Tests. See Tests (Materials)
Ternary Alloys. See Alloys under Metallurgy
Testing Air Compressors, 684*, 690*
Insulation Resistance, Instrument for, 458
Laboratory. See National Physical
Locomotives, Dynamometer for, 201
Machine, Gear, at N.P.L., 7
* for Moulding Sands, 443*. See 304
* Hydraulic, for Water Mains, 359*, 565
Repeated Blow, Impact, Steel for Geared Turbine Pinions, 738*, 769
See also Tests (Materials)
Materials, American Society, L. H. Fry on Tensile Properties of Steel Castings, 249*
Petroleum, Standardisation, Report, 467
Plant, Ferro-Concrete Floors and Columns, N.P.L., 9, 484*
Road Materials, at N-P-L-, 8
Steam Pipe Coverings, 155*. See 8
See also Tests (Materials); Trials Tests, Aeronautical. See Aeronautic#
Caruelle Water Elevators, 770*
Corrosion. See Corrosion'
Lubricating Oils, High Temperature, 7
Lubrication, Michell Type Bearings, 260*
Mine Ventilation, 510 - Old Boilers, 776
Porosity, Building Materials, 121
Squeegee Rotary Pump, 391
60,000 kw. Turbo-Generator and Condenser,
Turbo-Generator, Radcliffe Power Station, 792
Tests (Materials):
Alternating Stress Tests, Copper, Elastic, Limit in, 291*. See 7, 603, 750
Tests, Copper-Zinc Alloys, 187, 218
Tests, Model Illustrating Behaviour of Metals under, 603*, 750
Tests, Motor Lorry, Springs, 7
Tests, Notes on, 58
Tests, Steel Plates, Influence of Rivet Holes, 309*. See 334, 336, 363
Torsion Tests, Wire for Wire Ropes, 759
Bending Tests of Cast Iron, 6
Cast Iron, Methods of Testing, 6
Strength at Various Temperatures, 6
Compression Tests, Concrete, Effects of Heating, 380*
Model Illustrating Behaviour of Metals under, 603*, 750
Slip Cone Formation in, 184
Elastic Limit, Definition of, 210
Fatigue Tests of Copper, 291*. See 7,603,750/, .
Guillery Method of Determmmg, 57*
Raising by Strain, 14, 44
and Yield Point, Relationship, 252
Krhainn Tests of Monel Metal, 316
Hardness Tests of Brasses, 426
Brinell, Notes on, 57
Copper Alloys at High Temperatures, 541
Copper-Zinc Alloys, 187,218
Steel, Motor-Car Manufacture, Analysis of Results, 259
Strainless Indentation Method, 426
Impact Testing Machine, Repeated Blow, Steel for Turbine Pinions, 738*, 769 *Tests, Notched Bars, Standardisation, 57
Railway Couplings, Vibrac Steel, 490*
Steel, Motor-Car Manufacture, Analysis of Results, 259*
Isotropic Solidity, Analysis of, 259
Notched Bar Impact Tests. See Impact
Punching Test for Sheet Metals, 57
Shearing Tests of Cast Iron, 6
Shipbuilding, Testing Materials for, 57 (-See 37
Steel Tests, Motor-Car Manufacture, 259
Stresses in Materials and Structures. See Stress
Tensile Tests, Aluminium, Effects of Overheating and Re-Melting, 414*. See 394
Cement Mortar, Effects of Heating, 380
Copper and Copper Alloys at High Temperatures, 541
Copper-Zinc Alloys, 187*, 288
Elastic Limit and Yield Point, Relationship 252*
Tensile Tests, Guillery Method of Determining Elastic Limit, 67*
High Temperature, Cast Iron, 280*
Iron Wire, Raising Elastic Limit, 44*. See 14
Model Illustrating Behaviour of Metals under, 60S*, 750
Prolonged High Temperature, Steel, 326*, 378*. See 339
Railway Couplings," Vibrae ’’ Steel 400*'
of Steel Castings, 249*
Steel for Geared Turbine Pinions,
See Marine Propulsion, Geared Turbines, Steel for Pinions
Steel, Motor Car Manufacture, Analysis of Results, 259*
Thermo-Electric Tests of Steel, 68
Torsion Tests, Alternating, Wire for Wire Ropes, 759*
Wearing Test of Metals, 58*
Testing of Constructional Materials (Review), 87
Machine, Concrete Floors and Columns, N-P.L., 9, 484*
Machine, Repeated Blow, Impact, Steel foi
Geared Turbine Pinions, 738*, 769
Texas Gulf Sulphur Co., Mining Sulphur, 63
Text Books. See Literature Index
Textile Industry, Native, Canton, China, 325
Machinery, Cotton Ginning Plant, 189
Manchester Exhibition, 427*,464*. See49S
Yams, Winding Machinesfor, 428*, 465
Thallium-Arsenic Alloys, 437
Thames, River, Dredging Work, 764
Thawing Frozen Gravel, Placer Mining, 410
Theodolite Surveying and Levelling, (Review) 718'
Theory and Practice in Engineering, 745
Thermal Conductivity of Metals, 121
Efficiency, 60,000 kw. Turbo Generator, 282’
Load Indicator for Transformers, 11
Properties of Ethyl-Chloride, 499
Treatment, Metals. See Heat Treatment under Metallurgy
Values, liquid Fuels, Determination, 729* See Letter, 769
Thermionic Valves. See Vaises; Telegraphy,
Wireless; Telephony, Wireless Thermo Ammeter for High Frequency Currents, 134
Couple, Low Temperature Measurement, 498
See also Pyrometer Thermodynamics, Design of Ljungstrom Turbine-Driven Locomotive, 201*
Development of Science, 48
Man as a Heat Engine, 558
of Refrigeration, 498
Steam, Superheated and Saturated, Evaporation Factors, 344*. See 338
Thermo-Electric Phenomena, Iron, 46. See 675
Tests of Steel, 58*
Thermometer Lag, Cold Storage Practice, 508*.See 499
Thermocouple Type, for Aero Engine Radiators, 175*
See also Pyrometer Thermometry, Work of N.P.L., 121
Thermostat Control, Gas Regulating Valve,659*
Temperature Control of Textile Mills, 428
Therms, Sale of Gas by, 497
Thompson, Prof. F. C., on Low Temperature Changes in Iron and Steel, 675. See 45 *Thormann, L., on Railway Electrification, 35, 83
Thome, A. T., on Torsional Oscillations in Propeller Shafts, 815*
Thornycroft, J. I., <and Co., Ltd., Apprentice
Training System, 19
Threads, Screw. See Screw
Threshing Machine, All-Steel, Marshall's, 11
Throttle Valve. See Falce Thrust Bearing. See Bearing
of Propellers. See Propellers ; Aeronautics Thunderstorms, Winter, British Islands, 802
Tidal Power, Utilisation of, 654
Tides of the North Sea, 420
Tiering Machines, for Warehouses, 321*, 560*
Tilbury Docks, Extensions to, 772
Timber Sleepers, Indian Railways, Preservative Treatment, 807
Tin and Tinplate Prices. See 4fdni-Pricc Diagrams
Alloys. See Alloys under Metallurgy Tipper, wagon, Radcliffe Power Station, 764*
Locomotive Coaling Plant, Crewe, 511
Titanium, Production and Uses, 688
Tolerances,' Production of Screw Threads, 13 320*, 352*
Tonbridge Trials, Agricultural Drainage Machinery, 521*
Tools, Cutting. See Machine Tools
Machine. See Machine Tools
Pneumatic. See Machine Tools
Steel. See Sieci
Toothed Gearing. See Gearing; Marine Propulsion
TorkSey Bridge, Strength of, Early Tests, 350.
See also Bridges, Railway, Strength of Torpedo Boats and Destroyers. See Warships *Torsion Tests. See Tests (Materials)
Torsional Oscillations, Propeller Shafts,
Reduction Gearing,200,815*. See 500,673
Towers, Steel, Riacliuelo Transporter Bridge 105*. See 424*
Town. Gas. Soe Gas
Trackless Trolley System, Road Traction. See Railless
Traction, Electric. See Railways; Railless;
Tramways
Tractor, Chain Track, Priestman Grab Ditcher, 521*
Track, Recent Improvements, 750
Light Agricultural, Sahndorson, 716,766*
Single-Wheeled, the Auto-Horse, 0*
Steam, Road, Marshall’s, 11*
Trade Associations and Costing Methods; 497
Australian, Import Duty, 466
Austrian, Position of, Report, 402
British, with Greece, 682
in India, 776
Trade, British, Prospects for 1923, 805
Catalogues Foreign Countries, 470. See 53!
Cement, Depression in, 466
Coal, Depression in, Causes and Remedies, 401
Competition, European and America Industrial Policies (Review), 561
Disputes. See Labour ; Industrial Notes
Exhibition. See Exhibition
German with China, 773
Increased Prices, 206
Import and Export, Chile, 3
Iron and Steel, British, and Foreign Competition, 140
Unions. See Labour ; Industrial Notes
United States, New Tariff, 630
Train Control, Automatic, U.S. Railways, 62
Lighting, Direct Drive for, 227
Recorder, Glenfield and Kennedy, Ltd., 139*
See also Railway
Training. See Education; Apprenticeship Tramway Bills in Parliament, 654
Cars, Roller Bearings for, 7
Road Obstruction by, 495
Southport, Eleotrio Supply, Lawsuit, 116
See also Paragraph Index Transatlantic Steamship Co., M.S. “ Eknaren ”
for, 579*, 611*
Transformation Points, Metals. See MetaUurgy Transformer Iron, Hysteresis Loss and Coerci-vity, Relationship, 351*. See Letters, 586*, 616, 710, 769
Thermal Load Indicator for, 11
Transmission, Electric, Ship Propulsion. See Marine Propulsion
Gear. See Gear; Gearing; Marine Propulsion; Motor-Car Details
of Power. See Marine Propulsion; Power Transmission
Transport, Institute of, Presidential Address, by Sir S. Fay, on Railway Working and Management, 433 ; C. J. Selway on Unbalanced Railway Traffic, 497 ; Sir. W. Acworth on Railway Statistics, 590; S. E. Garcke on Country Motor Omnibus
Services, 714; W. H. Breach on the Aire and Calder Navigation, 798
Mechanical, In Roadless Countries, 750
Ministry of, Railway Operating Statistics, 590. See 753*
Report on Locomotive Connecting Rod Failures, 464
Road Fund Administration, 748*
and Strength of Railway Bridges. See Bridges, Railway, Strength of
Motor. See Roads ; Motor
Railway. See Railway
Road. See Road; Motor ; Railless Transporter Bridge, Riachuelo, Buenos Aires 193*, 227*, 287*, 354*, 424*
Tabulated Data, 194
for Paper Handling, Printing Office, 234
Transverse Tests. See Eending under Tests (Materials)
Travelling Crane. See Crane Trenches, Cut-off, for Dams, Grouting, 812* *Trevithick’s Locomotives, History of, 464
Trials, Agricultural Drainage Machinery, Tonbridge, 521*
Boiler, Effect of Air Heating, 26
'Pulverised Lignite Fuel, 620
Cochran Boiler, Kermode Oil Fuel 710
Gliders, at Itford Hill, 529
Ljungstrom Turbine Locomotive 201*
Motor Ship “ Eknaren,” Doxford Engine, 436,613*. See 579*-
ss. “ Empress of Canada,” 388
of Shallow Draught River Steamers, 665
Sulzer Diesel Engines, 226
60,000 kw. Turbo-Generator and Condenser, 247*, 281*
Turbo-Generator, Radcliffe Power Station, 792 See also Tests
Trip Gear.for Corliss Valves, 206
Triple-Expansion Engine. See Engine, Sleam
Helical Gearing. See Gearing
Trolley, Trackless, Road Traction. See Railless Truck,
Two-Wheeled, Ljungstrom Turbine-Driven Locomotive, 199*
Railway. See Wagons Trusses. See Bridges
Tubes, Boiler, Slag Deposition on, 521*
Railways. See Underground Railways
Steel, Weldless, Manufacture,' Erhardt Process, 667*. See 773
Straightening Machines, Abramsen, 736*
Transparent, Measurement of Internal Diameters, 122 See also Pipes
Tubular Oil Cooler, Serck Radiators) Ltd., 89
Tucker, Major W. S., on the Hot-Wire Microphone, 749
Tungsten Lamps. See Lamps under Electric Steel, Manufacture and Treatment, 630 See 339
Tunnel Construction, Littleton Reservoir, 482*,
East River, New York, Compressed Air Illness, 658
Kilns for Pottery, 536*
Tunnelling, Shield arid Compressed Air, Troatise on (Review), 809
Tnnstall Combing Machine, Cotton, 430, 454
Turbine-Driven Locomotive, Ljungstrom, 04* 131*, 163*, 198*
Gas-Driven, Rateau, Supercharging Aero Engines, 01*, 123*, 545
Hydraulic, Draught Tubes for, 33 55,000 h.p., Queenston Power Station, 31
See also Power Plant; Pelton Wheels Internal-Combustion, Possibilities for
MarinE Propulsion, 356
Pumps. See Pumps,
Steam, Blading for. See Blading and Centrifugal Pumps, Ljungstrom
Locomotive, 166*'
and Fan, Ljungstrom Locomotive, 70*
Geared, Ljungstrom Locomotive, 131*
Marine, Brown-Curtis, S.S. “ Empress of Canada,” 385*. See 317*
Marine, Ljungstrom Epicyclic Reversing Gear, 099*
Turbine, Steam, Marine, with Michell Bear-! logs, 108*.
Marine, Geared. See Manne Propulsion
,Progress in Efficiency and Size, 601
Treatise on (Review), 18
See also Turbo-Generators
Steamers. See Steamers ; Warships Turbo-Blowers,
Scavenging Diesel Engines, 224*, 676*
Compressor, Supercharging Aero Engines, 91*, 128*, 545*
Electric System, Ship Propulsion. See Marine Propulsion
Generators, Radcliffe Power Station, 792* 60,000 kw., Westinghouse, Tests, 247* 281*
Turner, Dr. E. O., on Electrical Ignition Apparatus, 376*. See 368
Turher, T. H., on Segregation In Nickel-Chrome Steel, 662*
Type Paces and Legibility of Printing, 149
Metal, Composition and Properties, 441 See 371
Typhoon, Manila, May 23,1922,678
Tyre Manufacture, Rubber Research, 115

UGANDA Railways, Report on, 461
Ultramicrometer, Measurement of Physical Quantities, 391
Underground. Railways, London, Extensions, 654
Unemployment. See Labour
Uniflow Engine Exhaust Steam Heating, 584*
Unions, Trade. See Labour ; Industrial Notes
United Kingdom, Railways of. See Railways
Shipbuilding of. See Shipbuilding
Trade of. See Trade See also British States Bureau of Mines: Arc Regulation in Electric Furnaces, 803 ; Comparisons of Kentucky and Scotch Oil Shales, 803 ; Evaporation Losses in Petroleum Industry, 800; Experiments on Inflammability of Coal Dust, 119* ; Geophone Subterranean Sound Detector, 174; Investigations of Cerium as Steel Alloy, 610 ; Investigations of Miners’ Electric Lamps, 242. See 331; Dr. H. Levy on Compressed Air Illness, 568; Mine Ventilation Tests, 510; Mining Regulations, 267; Notes on Titanium, 688; Oil Shale Investigations, 457,751,803; Production of Cast Ironfrom Steel Scrap, 610'; Report on Storage and Transportation of Portland Cement, 691; Standard Speciflcationsf or Lubricants, 72; Statistics of Machinery in Coal Mines, 72; Spontaneous Combustion of Coal, 331; Thawing Frozen Gravel, 410
Bureau of Standards, Wireless Position-Finding Apparatus, 236; P. H. Bates on High Alumina Cements, 180; Corrosion Tests, Chromium Steels, 275. SevErratum, 299
Collieries, Use of Machinery in, 72
Dam Construction in, 163. See 616
German Patents in, 144
High-Tension Power Transmission, California, 262
Industrial Policy, Comparison with
European (Review), 561
Ironand Steellndustry, Competition with British, 140
Long-Distance Telephony in, 589
Marine Double-Reduction Gears, 516
New Tariff, 530
Navy. See United States under Warships Oil Fields, Evaporation Losses, 806
Power Commission, 114
Production of Carbon Black, 230
Railways. See Railways
Tests of Oil Shales, 457, 803. See 751
Workmen’s Compensation Insurance, 210
See also American
University of Illinois, Experiments on Sound Transmission, 196*
of London, Engineering Degree, Examination Syllabus, 586
See also Education
Upper Atmosphere. See Atmosphere

VACUUM Flasks for Liquid Oxygen, 566*
Pump. See Pump
Tube. See Rontgen Rays; Telegraphy,
Wireless; Telephony, Wireless; Valves, Thermionic
Valency, Organic Compounds, 471
Vailot Observatory, Wireless Installation and Pendulum Observations, 184
Valve, Automatic Gas Regulating, 659
Corliss, Trip Gear for, 206
Drop, Oil-Pressure Operated, Galloway Steam Engine, 584
Gear, Joy’s, Rolling-Mill Engines, 704
Johnson, for Hydraulic Pipe Lines, 35
Pipe Line Control, Fully Power Station, 637*, 666*, 669*
Pneumatic Forging Hammers, Design; 99* '
Stop, Explosion, Water Hammer Action, 246
Thermionic, Use for Physical Measurements, 300, 391. See Letter, 602
See also Telegraphy, Wireless; Telephony, Wireless and Valve Gear, Doxford Marine Oil Engine, 612*; Sulzer Diesel Engine, 172*
Gear. See also Engines
Vanadium, Production and Uses of, 160
Vane Wheel System, Marine Propulsion, 14,276
Vaporiser, Watson, Calorimetry of Liquid Fuels, 729*. See Letter, 769
Variable Speed Gear. Sec Gear; Motor-Car Details
Varlet, M. J., on Loam Moulding in Lirige, 6
Ventilating and Heating Engineers, Institution of. See Heating Plant for Textile Mills, 430
Ventilation of Aeroplane Cabins, 715 of Fruit Stores, 121
and Heating, Passenger Ships, 258, 467
House of Commons, Investigations, 8 Mine, Tests of, 510
Venturi Water Meter, Littleton Reservoir, 418
Vibrao Steel Railway Couplings, Tests, 480
Turbine Pinions. See Marine Propulsion,
Geared Turbines, Steel for Pinions
Vibration Galvanometers, Theory of, 738
Railway Bridges, Stresses due to. See 5 Bridges, Railway, Strength of Torsional, Propeller Shafts, Marine Reduction Gearing, 200, 815*. See 500, 673
Vickers, Ltd., Cardboard-Box Making Machinery, 517*, 542*, 578*, 609*, 640*, 670*, l608*, 760* ; Commonwealth Government
Liner “Jervis Bay,” 460*; Prolonged High sTemperature Tensile Tests, Steels, 326*. 378*. Sec 330 ; Reid Aeroplane Control Indicator, 216*
Vikro Steel, Prolonged High-Temperature Tensile Tests, 326*, 378*. See 339
Villiers Engineering Co., Ltd., Motor-Cycle Engine, 683*
Viscosity Pumps, Screw, Theory, 606*
Volume Changes, Steel, during Heat Treatment, 568*. Sec 339
“ Vuleanns,” M.S., Working Results, 739

WAGES. See Labour
Wagons, Coal, Electric Tipper for, Radcliffe Power Station, 764*
Hoist and Tipper, Locomotive' Coaling Plant, Crewe, 511*
Motor. See Motor Wagons; Tractors Walker, C. H., and Co., Ltd., Port Improvements, Buenos Aires, 97*
Walls, Heat Losses from, 672*
Heat Transmission through, 121
Wallsend-Howden Oil Fuel Installation, S.S.
“ Empress of Canada,” 318*
Walmsley, J., and Co., Bradshaw Motor-Cycle Engine, 705*
Walmsley, W. A., on Tar Distillation, 64
Walsall, BirchUls Power Station, Pumping Plant for Cooling Water, 769
Walter, L. H., the Late, 372
War, European. See European War Memorial, Institution of Civil Engineers, Unveiling of, 559
Warehouses, New, Port of Buenos Aires, 98
Portable Tiering Machines for, 321*, 560
Warfare, Naval. See JFarsbipg

Warships:

Battleship Design, Division of Weights, 28. See 20
Effect of War, 27. See 20, 54, 88
Influence of Washington Conference, 28. See 20, 54,88
Destroyers, Model Experiments on Propulsion, 523*
German Navy, Torpedo Craft Construction during War, 135*
Gun Power, Early British'Warships, 162
H.M. Navy, Contracts for New Capital Ships, 749
Development of Engineering Branch, 576. Sec 335
Development by Henry VIII, 152, 168
Economical Steam Production, 346. See 337
Marine Engineering Development, 335. See 576
Use of OU Fuel, 346
Naval Construction, Influence of Washington Conference, 28. See 20, 54,88
Design, Effect of War, 27. See 20, 54, 88
Warfare, Influence of Submarines and Aircraft 20, 27. See 28, 54, 88
Submarines, Effect on Warship Design-, 20, 27. See 28, 54, 88
2,500-h.p. Sulzer Diesel Enginefor, 227
Torpedo Craft, German Construction during war, 135*
United States Navy, War Work of Bureau of Yards and Docks (Review), 479
Warship Design in 16th Century, 152,168
Economical Steam Production, 346. See 337
See also Naval in Paragraph Index
Washington Conference, Influence on Warship Design, 28. See 20, 54,88
Watches, Ditisheim Compensating Balance, 738
Tests at N.P.L., 214
Water Elevators, CarueUe, Tests of, 770*
Endless Belt Type, 41
Engineers, Institution of, H. J. F. Gourley
on Grout in Cut-off Trenches and Concrete
Core Walls, 812*
Flow, Concrete Pipes and Channels, Frictional Coefficient, 285*. See 330, 408
Gas. See Gas
Heaters. See Feed-Water Healers
Hammer Action, Steam Pipe Explosion,
S.S. “ Doricstar,” 143; Stop Valve Explosion, Spinning MU1, 246
Mains, HydrauUc Testing Machines for, 359*, 565*
Meter, Venturi, Littleton Reservoir, 418*
Power. See Power, Water. See also Hydraulic; Pelton Wheel; Power Plant; Turbine, Hydraulic
Sterilising Plant, Paris Water Supply, 639* See 673*
Supply, BiUs in Parliament, 684, 718
of Hobart, Tasmania, 272
Liverpool, Report on, 503
for Lockages, Panmaa Canal, 746
London, Littleton Reservoir, 417*, 481* of Paris, 673*, 039*
See also Irrigation
Tanks. See Tanks
Tight Doors, Brunton System, S.S. " Empress of Canada,” 386
Tube BoUer. See Boiler
Water Turbines. See Turbines, Hydraulic; Pelton Wheel; Power Plant
Works, Urban and Rural Districts (Review), 872
See also Water Supply and Paragraph Index
Waterways. See Rivers; Canals; Navigation
Watford Electric Train Service, London and North Western Railway, 52
Watson, F. R., on Sound Transmission, 196
Watson Vaporiser, Calorimetry of Liquid Fuels, 729*. See Letter, 769
Wattmeters. See Electric Waves, Electromagnetic. See TelegrapAy,
Wireless; Telephony, TFtrde
Wear of Turbine Reduction Gears, 453
Wearing Tests of Metals, Jannin System, 58
Weather. See Meteorology
Weighing Machines, Treatise on (Review), 809
Weights, Balance, Materials for, 214
Imperial Standards, Immured Copies, 240 - and Powers, Marine Diesel Engines, 356, 375
Reduction, Shallow-Draught Steamers, 223
Weir, G. and J., Ltd., Erosion Tests of Monel Metal, 316
Weiss Theory of Magnetism, 389*. See 438, 742
Welded Frame, Motor Cycle, Beardmore Precision, 683*
Steel Pipes, Testing Machines for, 359*, 565
Welding, Aluminium, Patent Litigation, 403
Arc, Apparatus and Equipment, 776
Protection Against Electric Shock, 120
Modern Methods (Review), 87
Weldless Steel Pipes, Manufacture, Ehrhardt Process, 667*. See 773
Welfare Work. See Labour Welin, A., on Stowing Lifeboats, 156
Wellman, Smith-Owen Engineering Corporation, Charging Machines, Mossend Steel Works, 544*, 642*
Wells, F. B., <fe Son, Mole Plough, 522*
Wells,Oil, Galician-Canadian Pole-Tool System of Drilling, 621
Wembley Park, British Empire Exhibition, Progress, 83, 715, 742, 772
Werf Gusto, 150-Ton Floating Crane, 268
Westinghouse Electric and Manufacturing Co., Load Indicator for Transformers, 11
Westinghouse Turbo-Generator, Tests, 247*, 281*
Westminster Hall Roof, Preservation, 593
Wheels, Gear. See Gears; Gearing ; Marine Propulsion
Whipple, R. S., on Collins’ Micro-Indicator, 358
White, Colonel R. Saxton the Late, 211
Iron Ore, German Deposits, 772
Metal. See Alloys under Metallurgy
Star Liner “ Majestic,” 3* ; Oil Fuel Installation, 76*
Liner “ Olympic,” Stowing Lifeboats, 156*
System, Oil Fuel, S.S. “ Majestic,” 76* See 3*
Whitehead, E., on Low Temperature Changes in Iron and Steel, 675. See 45.
Whitelegg, R. H., on Locomotive Working, 753*
Whiteley, J. H., on the Diminution of Lag at Ar 1,416*. See 304
Whitworth Scholarships, New Regulations, 210
Wilkinson, G., Gas Regulating Valve, 659
Willans Line, 60,000 kw., Turbo-Generator 282
Willing Worker, Paraffin Engine, 707*. See 743
Wilson, D., on Boiler Efficiency, 463
Wilson, J. S., on Influence of Rivet Holes on Steel Structures, 309*. See 334, 336 ; on Railway Bridges, 350. See 336, 363
Wilson, J., the Late, 617
Winch, Valve Operating, Fully Power Station, 638*
Wind Direction and Velocity Meter, Aero-dynamic Experiments, 51*
Effect on Ship Stability, 56*. See 36
Tunnels. See Aeronautics
Winding Gear, Riachuelo Transporter Bridge, 289*, 354*
Machines for Textile Yarns, 428*, 455
Wings, Aeroplane. See Aeronautic*
Winterrowd, W. H., on Refrigerator Cars, 148
Wire Rope, Alternating Torsion Tests of Wire, 759*
Railway, Pipe Line Construction, Fully Power Station, 636*
Stitching Machines, Cardboard Box Manufacture, 609*, 640*, 670* i
Wired-Wireless System of Telephony, 593*
Wireless Telegraphy. See Telegraphy
Telephony. See Telephony
Wohlers Tests. See Alternating Stress under Tests (Materials)
Wood Refuse, Portable Suction Gas Plant, 10*
for Sleepers, Preservative Treatment, Indian Railways, 807
Woodworking Machinery. See Machine Tools
Wood vine, G. R., on Volume Changes of Steel during Heat Treatment, 568*. See 339
Wool, Electrically-Operated Baling Press, 176*
Disinfecting Plant, Liverpool, 739
Workmen’s Compensation. See Labour
See Labour

Works :

Armstrong, Whitworth and Co., Ltd., Boiler Department, Elswick Works, 373*
Cockerill Works, Restarting Blast Furnace, 807
Engineering Works, Costing Methods, 497
Working Hours and Output, 434
Gas Works Chemistry (Review), 780
Recording Instruments (Review), 780
Swiss, Utilisation of Heat in Coke, 335
Harfleur Shipbuilding Yard, Soclltd des Chantiers et Ateliers dela Gironde, 72*
Harland and Wolff’s Shipyard, Sawdust Collecting Plant, 596*
Humber Portland Cement Co., 337
Mossend Steel Works and Rolling Mills, 447*, 484*, 543*, 603*, 641*, 704.*, 795*
Provan Chemical Works, Glasgow Gas Department, 50. See 63, 64
Shipbuilding Yards, Working Hours and Output, 434
Schneider and Co., Havre Works, 72
Steel Works, Germany and Luxemburg,
Working Conditions, 302
Welfare Movement in Works. See Labour
Works Management, Engineers and Production Methods, 528
European and American Methods (Review), 561
Mass Production and Foundry Work, 64
Motion Study and Vocational Training, 369
Works Management, Process Planning in Machine Work, 778*
Production Engineering and Cost Keeping (Review), 595
Production of Ford Car, 723*
Shop Planning for Production Systems. 756*, 786*
Standard Costing Methods, 497
Use of Special Machinery, 18
Workshops and Factories, Report, 81 - Lighting, Report on, 53
Training. See Apprenticeship ; Education
See also Work# ; Machine Tools
Worthington-Simpson, Ltd., Condensing Plant.
Radcliffe Power Station, 792*
Wrench, A., on Patching Locomotive Boilers, 102*

X-RAYS. See Rontgen Rays
Xtra Cars, Ltd., Cycle Car, 734*

YARNS, Textile, Winding Machines, 428*, 455
Yarrow, H. E., on the Propulsion of High-Speed Vessels, 523*
Yaw Meter for Aerodynamic Experiments, 51*;
Year Books. See Literature Index
Yeast Separator, Centrifugal, for Beer, 560
Yield Point and Elastic Limit, 252*
York Meeting, Iron and Steel Institute. See Iron and Steel Institute
Yorkshire Patent Steam Wagon Co., Motor Wagon, 40*
Young’s Modulus. See E/asftc Limit

ZINC Alloys. See Alloys under Metallurgy Prices. See Jf#ta/-Prte# Diagrams

Grace's Guide To British Industrial History

Engineering 1922 Jul-Dec: Index: General Index

See Also

Sources of Information