Engineering 1897 Jul-Dec: Index: Patent Record

Engineering 1897 Jul-Dec: Patent Record Index.

Note: This is a sub-section of Engineering 1897 Jul-Dec: Index

View 1897 Jul-Dec Volumes

SUBJECT MATTER.

Agricultural Appliances :

181, 341, 637, 785
Mowing Machines. F. Schwenke and T. Eichhorn, 637
Mowing and Reaping Machines. O. bIaychrzak, 341
Reaping Machines. J. and G. Marsh, 181
Thrashing Machines. J. Hornsby, J. H. Sams, and R. Edwards, 785

Electrical Apparatus :

125, 245, 279, 341, 369, 397, 425, 453, 483, 517, 549, 697, 725, 785, 813
Accumulator, Charging. A. G. Stromberg, 125
Armatures, Attachment of Pole-pieces. Allgemeine Electricititts-Gesellschaft, 813
Automatic Switch for Lamp. W. J. Davy, 517
Batteries. F. Dannert, 453
Bond or Connection for Rails. W. B. Potter, 341
Bonding Rails for Traction. R. E. B. Crompton, 725
Carbonisation of Peat Process. P. Jebsen, 425
Communicating Electric Energy to Vehicles, and Apparatus therefor. Siemens Brothers and Co., Limited, and A. M. Taylor, 519
Continuous Current Generators and Motors. S. Z. de Ferranti, 397
Cranes. W. Craven, 245
Dynamos. Aktiebolairet de Lavals, 697
Dynamos. Compagme de 1'Industrie Elec-trique, 453
Electric Suspension Railway. H. de Roma-noff, 369
Low-Tension Dynamo. F. E. Elmore, 369
Magnetic Apparatus for Effecting Reciprocating Motion. E. Hopkinson, 425
Magnetic Brakes for Vehicles. Union Elektricitits-Gesellschaft, 279
Motors for Cars. J. Vaughan-Sherrin, 483
Motor or Dynamo. J. H. de Thierry, 245
Resistances for Starting, &c., Motors, Adjust able Liquid. J. H. Holmes, 785 Self-Locking Signal Instrument. Siemens Brothers and Co. and J. Forrest, 245

Gas Engines, Producers, Holders, :

27, 97, 125, 279, 341, 369, 397, 453, 617, 549, 577, 637, 753
Acetylene Gas Generators. E. Godin, 463
Acetylene Gas Generators. H. K. Spence, A., NV. G., and S. M. Beveridge, 341
Acetylene Generation and Storage. G. W. Gaskell and R. R. Gibbs, 369
Acetylene Generators. M. Duffield, 369
Acetylene Production and Storage, Automatic. E. Chesnay, L. Pillion, and C. Bertolus, 549
Burner, Flame and Incandescence. J. B. de Lery, 125
Burners for Incandescent Light. L. Denay-rouze, 453
Engine. J. T. Dawes, 577
Filling Scoops for Charging Retorts. C. W. Lyon and J. Deighton, 369
Gas Lamps. T. C. J. Thomas and W. M. Still, 279
Generating Gas for Hydrocarbon Liquid and Water. F. Altmann, 637
Generators. C. H. Campbell, 397
Igniting Arrangement for Engines. F. W. Lanchester, 483
Ignition of Charge in Oil Engine. E. J. Pennington, 397
Internal Combustion Engines. E. J. Penning. ton, 753
Rotary Engines. C. Bayer, 617
Vaporiser. W. Rowbotham, 97

Guns and Explosives :

Apparatus for Cooling Rifle Barrels. C. Ricci, 279
Cycle Motor Car for Machine Guns. E. J. Pennington, 697
Facilitating Correcting Firing of Small Arms. E. 0. Abella, 637
Mixing and Conveying Acids for Nitro-Glyce¬rine. George Kynoch and Co., Limited, and A. T. Cocking, 605
Primers. Vickers, Sons, and Co., Limited, A. T. Dawson, and G. T. Buckham, 605 Projectiles. H. S. Maxim, 697
Quick-Firing Field Gun Carriages. Count A. Albini, 549

Hydraulic Machinery :

Cloverning Impulse Turbine, S. C. Davidson, A08

Lifting and Hauling Appliances :

27, 97, 153, 245, 369, 425, 453, 483, 725
Electric Crane. W. Craven, 245
Friction Clutch. J. S., T. A., and E. R. Walker and H. Fisher, 483
Hoists for Mines. A. Moriane, 369
Lifting, Raising, and Conveying Loads. J. and J. R. Temperley, 453
Means for Delivering Pneumatically-Conveyed Grain, &c. F. E. Duckham, 97
Raising and Lowering Casks. H. J. Worsam, 425
Sheave Mountings for Aerial Ropeway. J. P.
Roe and Ropeway Syndicate, Limited, 153 Tipping Coal Wagons. R. M. Howatt, 97
Winches, Steam, for Derricks. A. B. Brown, 27
Windlasses. A. Cochrane and C. Cooper, 725

Machine and other Tools, Shafting, ac.: 61, 125, 153, 181, 245, 279, 307, 425, 483, 5179 549, 577, 605, 637, 669, 697, 725, 753, 785, 813

Ball-making Machine. W. Hoepflinger, 483
Bearings. W. J. Hay, 61
Bearings. J. McAlpine, 484
Bearings of Axles, &c., Adjustments. J. F., and H. W. Latham, 697
Bolsters for Railway Rolling Stock, Making. S.
Fox and Leeds Forge Company, Limited, 245
Caulking Rivets, Appliance for. J. S. Millar and W. Sharkie, 785
Chucks. W. Crawley and D. Albone, 753
Colliers, Two-Speed Gear Improvements. J. Pollitt, 517
Connecting-Rods with Adjustable Brasses. W. Sisson, 153
Dies for Making Boxes. J. T. Paul, 577
Feed Mechanism in Rolling Tubular BlanksT. Wotherspoon, 605, 637
Feeding and Disintegrating Clay. A. E. Nicholl, 753
Flanging Machine. J. A. F. Aspinall, 669
Flexible Transmission Shaft. Dr. E. L. Doyen, 425
Joggling Machine. H. W. Smith, 279 Jointing Tubes. R. T. Roman, 670
Lubricators, &c. W. Baines and W. Norris, 549
Metal Pipes, Making Fittings for. C. G.
Harrison and H. Howard, 181
Parallel Vice. B Froehlich, 669
Planing Machine. W. W. Hulse, 813
Planing Machine H. Whitehouse, T. Betts, and J. and S. Roberts, Limited, 125
Punching and Shearing Machine, J. and W. H. Smith, 725
Rolling Mill for Disc Wheels, &c. H. Muller, 125
Rolling Wire and Bars. G. Lurman, 605
Saw Benches. A. Ransome, 637
Sawing Timber. H. Newsum, 753
Saws, Reciprocating. C. F., and 0. W. Low, 697
Scarifying Mechanism of Road Rollers. T. C. Aveling, 425
Screw Keys, Spanners, &c. J. M. Ross, 605
Seamless Tube Making. A. Smallwood, 813
Spanners, Adjustable. S. Waters, 517
Tubes, Making Seamless. W. and A. Pilkington, 181
Wrenches, Screw. J. Schmidt, 307

Milling and Separating Machinery :

245, 341, 369, 397,425, 983, 549, 753
Crushing and Grading Ores, Quartz, &c. J.
Wood and W. W. Clark, 425
Flour Milling Machine. S. Leetham and H. Simon, 397
Grain Drying Centrifugal Hydro-Extractors. S. Leetham,753
Plansifters ad other Sieving Mechanism. G. Luther, 649
Pulverising Machines. J. Calhoun, 369
Rice Hulling Machines. T. F. Hind and R. Lund, 483
Rotary Grinding or Crushing Mills. J. Heinstein, 341
Washing and Separating Grain, &c., Apiaratus, F. Sansfield, 245
Whiners for Drying, &c., Grain. F. Thompson, 753

Mining, Metallurgy, and Metal Working

61, 97, 125, 153, 245, 279, 341, 397, 425, 453, 483, 617, 550, 677, 605, 677, 753, 785, 813
Air Blast for Cupolas. F. 0. Prince, 483
Bo6gie7 for Moving Hot Ingotat j, W, Hollis, V .1
Casting Armour-Plates. W. Beardmore and H. V. Holden, 453
Casting Ladles for Steel and Iron. T. Levoz, 341
Channelling Machine. Ingersoll-Sergeant Drill Company, 153
Coal Washing, &c. J. Moore, 785
Coke Ovens. G. Hilgenstock, 813
Crucible Furnace. J. S. V. Bickford, 693
Cyanides, Recovery, from Blast-Furnaces. A. K. McCosh, 753
Enamelling Metals, Apparatus. T. and A. Preece, 279
Furnace Doors. G. R. Steward and Smokeless Incandescence Furnace Syndicate, Limited, 550
Furnace Reverse Valves. S. Foster, 126
Ingot Moulds. S. Appleby and J. G. Young, 453
Lining for Tunnels and Shafts. J. H. Dunlop, 425
Manufacture of Metal Pipes, &c. E. Hollings, 97
Methods of Burning Liquid Fuel. F. Altmann, 245
Muffles for Annealing Metals, &c. Elkington and Co., Limited, and H. T. Fellows, 125
Ore Concentrators, &c. W. A. Koneman, 577
Press for Armour-Plates and Forges. M. Gledhill, 61
Regenerative Furnaces. J. W. Hall, 605
Rotary Tipplers for Discharging Coal to a Lower Level. H. Clark, J. M. Ringquist, and Head, Wrightson, and Co., 397
Screening Coal. J. Dunn, 397
Screening Coal. H. St. J. Durnford and H. Wormald, 126
Screening and Conveying Coal. H. Clark and J. M. Ringquist, 517
Stripping Ingots from Moulds. C. J. Bagley,

L. Roberts, T. Williams, and Moor Steel and Iron Company, Limited, 153

Miscellaneous :

28, 62, 98, 218, 280, 342, 370, 398, 426, 454, 484, 518, 578, 606, 670, 754
Aeronautical Machines. E. J. Pennington, 280
Bearings. J. McAlpine, 484
Bleaching and Disinfecting Fibrous Materials. V. Floquet and L. Bonnet, 484
Calcium Carbides, Manufacture and Reduction of Metal from Oxides. H. Maxim, 754
Calenders used for Running out Sheet India. Rubber. W. Coulter, 370
Centrifugal Machines. R. Williams, 606
Chlorine Gas Absorption in Making Chlorates, &c. W. R. Clarke and United Alkali Company, 398
Compressed Air Engine. J. Molas, 98
Decanting Apparatus. Solvay and Co., 218
Drying Grain, &c. C. R. Western, 578
Drying Granular Pulverulent, &c., Materials. W. Crawford, 62
Filter and Cooler, Combined. J. Armstrong and W. Heywood, 398
Floors, Metallic Trough. M. F. Foley, 606
Glass Hollow Castings, Apparatus for Making. P. Delorne fils, 280
Kinematographs. F. Bernstein, 754
Kinetescope. J. N. Maskelyne, 28
Packing for Stuffing-Boxes. J. Airey, 606
Packing, Tea, Machines. S. C. Davidson, 484
Painting Machine. R. Wallwork and A. C. Wells, 98
Paper-Making Machinery. A. Masson, 426
Photographing in Rapid Succession. G. H. and T. J.. Harrison, 426
Pipe Ends, &c., Connecting or Closing. B. Robinson, 426
Pressure Gauges, &e. F. Beeby, 342
Printing, &c.,
Pneumatic Inking Rollers. J. Stevenson, 454
Printing from Stencil Sheets. F. Ellam and J. Ellam, 484
Propelling, Compressing, and Exhausting Fluids by Fluids. E. Hunt, 28
Rag Engines. T. Horrox. 670
Refuse Destructor. J. J., T. F., and J. W. Meldrum, 218
Tea-Leaf Rolling Machine. S. C. Davidson, 426
Tubes, Jointing. R. T. Roman, 670
Turbine, Impulse. S. C. Davidson, 218
Type-Founding Apparatus. F. Wicks, 518
Vapours of Formic Aldelvde. J. J, A. Trillat,

Pumps :

27, 97, 153, 246
Pumping Engines. Tangyes, Limited, and E. Barnes, 153
Pumps. C. Schey, 97
Pump Air Compressors, Water Meters, Steam, and other Motors. F. Lamplough and F. T. Goodman, 27
Pumps, Electrically-Driven Portable. J. C. Merry weather, 27
Semi-Rotary Pumps. D. Morel', 246

Railways and Tramways :

27, 61, 181, 307, 341, 370, 397, 454, 517, 550,
577, 669, 698, 754, 785, 813
Automatic Couplings. W. Belcher, 341
Axle-Boxes. M. L. T. Hillestrom, 550
Buffer Couplings. G. Johnston, 181
Buffers and Draw Bars. W. R. S. Jones and E. R. Calthorp, 370
Car Trucks. K. W. Blackwell, 785
Carriages. A. Rapp, 669
Chairs and Keys. J. M. McIntosh and J. Ross, 785
Chairs and Sleepers. B. W. C. Botham, 577
Chairs and Sleepers. S. Rideal, 370
Chair Sleepers. A. R. Jones, 698
Compounding Locomotives and adding Condensing Apparatus. D. Joy, 397
Conveying Railway, &c., Vehicles, on Railway Vehicles. E. R. Calthorp and J. C. Taite, 307
Couplings. J. Harris, Jun., 669
Couplings for Vehicles. A. Schulze and J. Wilhelm, 550.
Electric Signal Locks, &c. E. Tyler, 454.
Fastening Carriage Doors. W. Nichols, 669.
Fastening Rails. F. W. Schroeder, 397
Fenders for Cars. 0. L. Badger, 754
Level Crossings. J. Johns, 669
Locomotive Couplers. J. Gowland, 307
Locomotive Construction and Working. F. W. Webb, 813
Railways. J. Fink, 342
Rails. R. L. Caldwell, 61
Reducing Car Vibration. J. H. Annandale, 27
Safety Appliances for Rack Railways, R. Abt, 61
Signalling by Passengers. A. Spencer, 61
Sleepers and Rail Fastenings. B. Ferriss, 517
Valve Gear for Locomotives. F. W. Webb, 785

Ships and Nautical Appliances :

154, 181, 307, 342, 577, 606, 637, 669, 725, 754
Anchors. J. Phillips, 669, 786, 813
Boat-Lowering Tackle. G. V. Piper, 637
Cargo Steamships. G. Jones and A. McGlashan, 813
Discharging Cargo from, and Hopper Dredgers for Screw Conveyors. G. Weston, 786
Diving Apparatus. E. Vernon, 154
Extinguishing Fire on Ships, &c. A. C. Caines, 307
Joining Propeller Blades. R. Runeberg, 578
Launching Ships' Boats, Apparatus. D. Jones, 807
Lifeboats, &c. W. W. MacGuire, 638
Lowering and Releasing Ships' Boats. J. Griffin, 342
Navigable Vessels for Raising, Carrying, and Transhipping Sand Ballast. A. G. Burrell, 154
Navigating Ships in Ice-Covered Waters. R. Runeberg, 606
Propelling and Manceuvring Ships. C. Odinet, 725
Roller Ships. T. Conner, 577
Roller Ships. ' B. A. B. Gallo, 182
Rudders. S. Dure, 606
Shallow-Draught Vessels, with Raised Pro¬pellers. A. F. Yarrow, 786
Steering Gear. G. H. Brace, 577
Steering Gear. T. A. Kennedy, 181
Vessels. C. D, Doxford, 754
Water-Tight Doors. W. H. Wilson and W. J. Pirrie, 154

Steam Engines, Boilers, Evaporators, &c. :

61, 97, 126, 154, 182, 217, 246, 280, 307, 342, 370, 398, 454, 484, 517, 550, 578, 606, 638, 670, 698, 725, 786, 814
Boiler Furnace for Motor Cars. W. and D. H. Simpson and W. L. Bodman, 454
Boiler and Furnaces. W. Wilkinson and G. Sellars, 182
Boiler for Motor Cars. P. Davies, 97
Boiler for Velocipede. E. Labitte. Q2
Boilers for Motor Cars. W. Wilkinson and S. Taylor, 638
Boilers. F. W. Webb and A. M. Thompson, 550
Burning Liquid Fuel. C. M. Sharp, 342
Connecting-Rod. J. S. Raworth, 98
Crankshafts worked by Expansive Fluids. W. Siuson, 246
Engines. E. J. Duff, 62
Expansion and Reversing Gear. J. N. and W. Paxman and J. C. Peache, 126
Feed Pumps. J. B. Ferneaux and A. 'lame, 550
Feed Regulator. A. F. Yarrow, 126
Fluid Pressure Engine. P. B. and W. Martyn, 670
Fluid Pressure Engines. F. W. Lanchester, 217
Fluid Pressure Motors. J. Mackintosh, 518
Furnaces. T. E. Caddy, 814
Furnaces. F. D. Bumsted, 786
Furnace Grates. S. Oettinger, Jun., 786
Packing for Stuffing-Boxes. J. Airey. 606
Packings for Pistons, &c. J. M. Barr and C. E. S. Phillips, 517
Rotary Boiler Flue Cleaner. R. G. Bidwell, 726
Rotary Engines. N. Maievski, 307
Rotary Fluid Motor or Pump. G. M. J. Schoedlin, 126
Rotary Pumps, Motors, &c. C. Dubois, 154
Single-Acting Engines. N. Chandler, 398
Steam Engine. M. Paul, 698
Steam Engine for Motor Car. J. G. A. Kitchen, 698
Steam Engines. W. M. Smith, 725
Steam Generators. E. Makin, Jun., 370
Steam Radiators. E. E. Gold, 398
Superheaters. H. M'Phail, 342
Tubes for Instantaneous Steam Generators. Serpollet Company, 370
Valve, Combined Throttle and Stop. H. Hyde, 217
Valve for Engine Governors, &e. C. C. Cooper, 518
Valve Gear. A. Hora and J. Zvonicek, 670
Valve Gear. Ingersoll-Sergeant Drill Company. 246
Valve Gear. T. Pattinson and T. Slater, 246
Valve Gear for Locomotives. F. W. Webb, 785
Valves. R. Campbell and W. and S. G. Railton, 578
Valves and Piston-Rods of Compound Engines. J. Kingdon and Simpson, Strickland, and Co., Limited, 154
Valves, Stop. G. Payne, 484
Water Purifiers. H. B. Wright, 182
Water-Tube Boiler. W. Deighton, 280
Water-Tube Boiler. Du Temple Company, 308
Water Tube Boiler. J. Gilmour, 725
Water-Tube Boiler. A. F. Hills and G. S. Young, 726
Water-Tube Boiler. .1. Kirkcaldy, 786
Water Tube Boiler. H. M'Intyre, 61
Water-Tube Boiler. J. Weir, 726
Water-Tube Boiler. L. Zobel, 814
Water-Tube Boilers and Feed-Heater. L. N. (:. Delaunay-Belleville, 126
Whistles, Steam. G. S. Crosbie, 814

Textile Machinery :

280, 342, 398, 454, 578, 670, 726, 786
Carding Engine, Flat-Stripping Motions. J. Edge, 454
Clearing Fibres from Grease, &c. R. B. Hard¬man, 578
Clips for Stentering Machines. W. Mather, 280
Dressing Fibrous Plants. J. B. Hilliard, 670
Opening, Scutching, and Separating Dirt from 78
Cotton Fibres. S. H. Brooks and W. Frost, 6
Scouring and Dyeing. H. Bentley, 578
Shuttle, Loom. J. Miniszewski, G. Semenoff, and J. Aivass, 342
Wool Combing Machine. W. Watson, 726
Yarn Finishing Machine. A. Montforts, 398

Vehicles :

27, 62, 98, 126, 154, 182, 217, 246, 280, 308, 426, 45 I, 483, 518, 578, 606, 638, 698, 726, 754 814
Bicycle Brake Apparatus. J. S. Campbell, 454
Boiler and Furnaces. P. Davies,.98
Boilers for Motor Cars. W. Wilkinson and S. Taylor, 638
Cam Driving Mechanism for Cycles, &c. T. F. Wiley, 814
Connecting Horses, &c., to Vehicles. J. H. Briggs, 638
Cycles with Compressed Air Motor. W. Stilton and R. A. McLellan, 182
Driving Gear. W. A. Martin, 484
Electric Motor Cars. .T. J. Heilmann, 308
Fire Engine, Steam. H. Merryweather and C. J. W. Jakeman, 814
Governing Impulse Turbines. S. C. Davidson, 308
Horse Traction Arrangements for Vehicles. The Earl of Dundonald, 27
Inflating Pneumatic Tyres with Carbonic Acid and other Gas. F. A. Kohler and C. Koesis, 518
Magnetic Brake. Union Elektricitats-Gesell-schaft, 279
Motor Car. Steam Carriage and Wagon Company, Limited, and J. E Thornycroft, 698
Motor Cars. W. and D. H. Simpson and W. L. Bodman, 764
Motor Cars. W. T. Burbey and H. A. Hutton, 638
Motor Car Boiler Furnaces. IV. and D. H. Simpson and W. L. Bodman, 454
Motor Road Carriages. A. Slater, 280
Motor Vehicles. W. H. Knight, 217
Motor Vehicles. F. W. Lanchester, 638
Motor %Vaens and Vehicles. W. Baines and W. Norris, 182
Motors. E. J. Clubbs, A. W. Southey, and the Electric Motive Power Company, 28
Motors, Electric. J. Vaughan-Sherrin, 483
Pneumatic Springs. W. Kowaleff, 217
Preventing Vibration of Cars. J. H. Annandale, 27
Propulsion of Tramcars, &c, H. Lane, 280
Road Breaking Machine. F. J. Burrell and H. F. Rutty, 218
Self-Propelled Vehicles. E. J. Pennington, 308
Self-Propelling Cars. C. Casman, 98
Self-Propelling Vehicles. C. T. Crowden, 248
Starting Device. A. Prim, 578
Starting and Stopping, &c., Device. J. Birt-wisle, 726
Steam Engine for Motor Car. J. G. A. Kitchen, 698
Steering Cars. E. J. Clubbe, A. W. Southey, and Electric Motive Power Company, 98
Steering Cars. E. J. Pennington, 98
Steering Gear, Automatic. W. Peck, 698
Steering Mechanism. C. A. Faure, 28
Suspension of Motors and Transmission Gear. A. A. Pope, 426
Tip Trucks. H. A. L. Barry, 518
Tipping Wagons. R. H. Fowler, J. Robinson, and J. Gozney, 62
Traction Engines for Towing Vessels. La Societe de Traction Electrique stir les Voies Navigable, 217
Vans for Carrying Fire Escapes, Hose, &c. E. H. Bailey, 126
Wagons, Carts, &c. Bristol Wagon and Car¬riage Works Company, Limited, J. Mc Donald, and W. S. Hek, 62
Wheels. W. Brierley, 606
Wheels, Metallic. I. Davis, 28
Wheels. Simpson, Strickland, and Co., Limited. and H. Strickland, 154

NAMES OF PATENTEES.

Abella, E. C. Facilitating Correct Firing of Small Arms, 637
Abt, R. Safety Appliances for Rack Railways, 61
Airey, J. Stuffing-Box Packing, 606
Aivass, J , and others. Loom Shuttles, 342 Aktiebolaget de Lavals. Dynamos, 697
Albini, Count A. Quick-Firing Field Gun Car¬riages, 549
Albone, D., and Crawley, W. Chucks, 753
Allgemeine Electricitats-Gesellschaft. Attachment of Pole-Pieces to the Armatures of Dynamos, 813
Altmann, F. Apparatus for Generating Gas from Hydrocarbon Liquid and Water, 637
Altmann, F. Burning Liquid Fuel, Method, 245
Annandale, J. H. Reducing Vibration of Rail¬way Cars, 27
Appleby, S , and Young, J. G. Ingot Moulds, 453
Armstrong, J., and Heywood, W. Combined Filter and Cooler, 398
Aspinall, .T. A. F. Flanging Machine, 669
Aveling, T. C. Scarifying Mechanism of Road Rollers, 425

Badger, O. L. Tenders for Railway, &c., Cars, 754
Bagley, C. J., and others. Stripping Ingots from their Moulds, 153
Bailey, E. H. Vans for Fire Escapes, Hose, &c., 126
Baines, W., and Norris, W. Engine Lubrication and Feed for Oil Motors, 549
Baines, W., and Norris, W. Motor Wagons and Vehicles, 182
Barnes, E , and Tangyes, Limited. Pumping Engines, 153
Barr, J. M., and Phillips, C. E. S. Piston, &c., Packing, 517
Barry, H. A. L. Tip Trucks, 518
Bayer, C. Rotary Engines, 517
Beardmore, W., and Holden, H. V. Casting Armour-Plates, 453
Beeby, F. Pressure Gauges, &c., 342
Belcher, W. Automatic Car Coupler, 341
Belleville, L. M. G. Delaunay. Water-Tube Boilers and Heaters, 126
Bentley, H. Scouring and Dying Fibrous Material, 578
Bernstein, F. Kinematographs, &c., 754
Bertolus, 0., and others. Automatically Pro¬ducing and Storing Acetylene, 549
Betts, T., and others. Planing Machines, 125
Beveridge, A., W. G., and S. M., and Spence, H. K. Acetylene Gas Generators, 341
Bickford, J. S. V. Crucible Furnaces, 698
Bidwell, R. G. Rotary Boiler-Flue Cleaner, 726
Birtwisle, J. Starting and Stopping, &o., Gear for Motor Cars, 726
Blackwell, K. W. Car Trucks, 785
Bodman, W. L. and others. Motor Cars, 754
Bodman, W. I:, and others. Motor Car Boiler Furnace, 454
Bonnet, L., and Floquet, V. Bleaching and Disinfecting Fibrous Materials, 484
Botham, B. W. C. Railway Chairs and Sleepers, 577
Brace, G. R. Ship Steering Gear, 577
Brierley, W. Wheels for Vehicles, 606
Briggs, T. 11. Connecting Horses, &c., to Vehicles, 638
Bristol Wagon and Carriage Company, and others. Wagons, Carts, &c., 62
Brooks, S. H., and Frost, W. Opening, Scutch-ing, and Separating Dirt from Cotton Fibres, 786
Brown, A. B. Steam Winches for Derricks, 27 Buckham, G. T., and others. Primers for Guns, 605
Bumsted, F. D. Boiler Furnaces, 786
Burbey, W. T., and Hutton, H. A. Motor Cars, 638
Burrell, A. G. Vessels for Raising, Carrying, and Transhipping Sand Ballast, 154
Burrell, F. J., and Rutty, H. F. Road-Breaking Machine, 218

Caddy, T. E. Furnaces, 814
Caines, A. C. Extinguishing Fires on Ships, 307
Caldwell, R. L. Rails, 61
Calhoun, J. Pulverising Machines, 369
Calthorp, E. R., and Jones, W. R. S. Buffers and Drawbars for Railway Vehicles, 370
Calthorp, E. R., and Taite, J. C. Conveying Vehicles on Railways, 307
Campbell, C. II. Gas Generators, 397
Campbell, J. S. Cycle Brake Apparatus, 454 Campbell, R., and others. Valves, 678
Casman, C. Self-Propelling Cars, 98
Chandler, N. Single-Acting Engines, 398
Chesnay, E., and others. Automatically Pro¬ducing and Storing Acetylene, 549
Clark, H., and Ringquist, J. M. Screening and Conveying Coal, 517
Clark, H., and others. Rotary Tipplers for Discharging Coals to a Lower Level, 397
Clark, W. W., and Wood, J. Crushing and Grading Quartz, &c., 425
Clark, W. R., and another. Effecting the Ab¬sorption of Chlorine Gas in Manufacturing Chlorates and Bleaching Liquor, 398
Clubbe, E. J., and others. Motors for Cars and Boats, 28
Clubbe, E. J., and others. Steering Motor Cars, 98
Cochrane, A., and Cooper, G. Windlasses, 725
Cocking, A. T., and another. Mixing and Con¬veying Acids for Nitro-Glycerine, 605
Connor, T. Roller Ship, 577
Cooper, C. C. Valve for Engine Governors, &c., 518
Cooper, G., and Cochrane, A. Windlasses, 725
Coulter, W. Calenders Used for Running Out Sheet India-Rubber, 370
Craven, W. Electrically-Driven Cranes, 245
Crawford, W. Drying Granular Pulverulent, &c., Materials, 62
Crawley, W., and Albone, D. Chucks, 753
Crompton, R. E. B. Bending Rails for Electric Traction, 725
Crosbie, G. S. Steam Whistles, 814
Crowden, C. T. Self-Propelling Vehicles, 246

Dannert, F. Electric Batteries, 453
Davidson, S. C. Apparatus for Governing Impulse Turbines, 308
Davidson, S. C. Impulse Turbines, 218
Davidson, S. C. Packing Tea, 484
Davidson, S. C. Tea-Leaf Rolling Machines, 426
Davies, P. Boiler and Furnaces for Motor Cars, 97
Davis, I. Metallic Wheels, 28
Davy, W. J. Automatic Electric Lamp Switch, 517
Dawes, T. T. Internal Combustion Engines, 577
Dawson, A. T., and others. Primers for Guns, 605
Deighton, J., and Lyon, C. W. Filling Scoops for Charging Gas Retorts, 369
Deighton, W. Steam Generators, 280
Delorne fils, P. Apparatus for Making Hollow Castings of Glass, 280
Denayrouze, L. Burners for Incandescent Gas Lights, 453
Doyen, Dr. E. L. Flexible Transmission Shafts, 425
Doxford, C. D. Vessels, 754
Dubois, C. Rotary Motors, Pumps, &c., 154
Duckham, F. E. Delivering Pneumatically Conveyed Grain, &c., 97
Duff, E. J. Steam and Vapour Engines, 62
Duffield, M. Acetylene Gas Generator, 369
Dundonald, Earl of. Horse Traction Arrangements for Vehicles, 27
Dunlop, J. H. Wall or Lining for Tunnel and Shaft, 425
Dunn, J. Screening Coal, &c., 397
Dure, S. Rudders for Ships, 606
Durnford, H. St. J., and Wormald, H. Screening Coal, 125

Edge, T. Flat-Stripping Motions for Carding Engines, 454
Edwards, R., and others. Thrashing Machine, 785
Eichhorn, T., and Schwenke, F. Mowing Machines, 637
Elam, F. and J. Printing from Stencil Sheets, 484
Electric Motive Power Company, and others. Motors for Cars and Boats, 28
Electric Motive Power Company, and others. Steering Motor Cars, 98
Electrique, Compagnie de l'Industrie. Dynamo, 453
Elkington and Co., Limited, and Fellows, H. T. Muffles for Annealing Metals, &c., 125
Elmore, F. E. Low-Tension Dynamo, 369

Faure, C. A. Steering Mechanism for Road Cars, 28
Fellows, H. T., and Elkington and Co., Limited. Muffles for Annealing Metals, &c.,125
Ferranti, S. Z. de. Continuous Current Electric Generators and Motors, 397
Ferris, B. Sleepers and Railway Fasteners, 517
Fink, J. Rails, 342
Fisher, H., and others. Friction Clutch, 483
Floquet, V., and Bonnet, L. Bleaching and Dis¬infecting Fibrous Materials, 484
Foley, M. F. X. Metallic Trough Floors, 606 Forrest, J., and Siemens Brothers, and Co. Self-Locking Electric Signal, 245
Foster, S. Furnace Reverse Valves, 126
Fowler, R. H., and others. Tipping Railway Wagons, 62
Fox, S., and Leeds Forge Company, Limited. Manufacture of Bolsters for Railway Rolling Stock, 245
Froehlich, B. Parallel Vice, 669
Frost, W., and Brooks, S. H. Opening, Scutch-ing, and Separating Dirt from Cotton Fibres, 780
Furneaux, J. B., and Harne, A. Boiler Feed Pumps, 550

Gallo, B. A. B. Roller Ships, 182
Gaskell, G. W., and Gibbs, R. R. Generation and Storage of Acetylene, 309
Gibbs, R. R., and Gaskell, G. W. Generation and Storage of Acetylene' 889
Gilmour, J. Water-Tube Boilers, 725
Gledhill, M. Apparatus for Manufacturing Armour-Plates and Forgings, 61
Godin, E. Acetylene Gas Generators, 453
Gold, E. E. Steam Radiators, 398
Goodman, F. T., and Lamplough, F. Pumps, Air Compressors, and Motors, 27
Gowland, J. Locomotive Couplers, 307
Gozney, J., and others. Tipping Railway Wagons, 62
Griffin, J. Lowering and Releasing Ships' Boats, Apparatus, 324

Hall, T. W. Regenerative Furnaces, 605
Hardman, R. B. Clearing Fibres from Grease, &c., 57
Harne, A., and Furneaux, J. B. Boiler Feed Pumps, 650
Harris, J., Jun. Car Couplings, 669
Harrison, C. G., and Howard, H. Apparatus for Making Fittings for Metal Pipes, 181
Harrison, G. H. and T. J. Apparatus for Taking and Projecting Photographs in Quick Succession, 426
Hay, W. T. Bearings for Shafts, &c., 61
Head, Wrightson, and Co., Limited, and others. Rotary Tipplers for Discharging ,Coals to a Lower Level, 397
Hellmann, J. J. Electric Motor Cars, 308
Heinstein, J. Rotary Grinding or Crushing Mills, 341
Hek, W. S., and others. Wagons, Carts, &c., 62
Heywood, W., and Armstrong, J. Combined Filter and Cooler, 398
Hilgenstock, G. Coke Ovens, 813
Hillestrom, M. L. T. Axle-Boxes, 550
Hilliard, J. B. Dressing Fibrous Plants, 670
Hills; A. F., and Young, G. S. Water-Tube Boilers, 726
Hind, T. F., and Lund, R. Rice-Hulling Ma¬chines, 483
Hoepflinger, W. Machine for Producing Balls, 483
Holden, H. V., and Beardmore, W. Casting Armour-Plates, 453
Hollings, E. Manufacture of Metal Pipes, &c., 97
Hollis, H. W. Bogie for Moving Hot Ingots, 697
Holmes, J. H. Adjusting Liquid Resistances for Starting, &c., Motors, 785
Hopkinson, E. Magnetic Apparatus for Effecting Reciprocating Motion, 425
Hora, A., and Zvonicek, T. Valve Gear, 670
Hornsby, J., and others. Thrashing Machines, 785
Horrox, T. Rag Engines, 670
Howard, H., and Harrison, C. G. Apparatus for Making Fittings for Metal Pipes, 181
Howatt, R. M. Automatic Tip for Wagons in Loading Ships, 97
Hulse, W. W. Planing Machines, 813
Hunt, E. Propelling, Compressing, and Exhausting Fluids by Fluids, 28
Hutton, H. A., and Burbey, W. T. Motor Cars, 638
Hyde, H. Combined Throttle and Stop Valve, 216

Ingersoll-Sergeant Drill Company. Channelling Machines, 153
Ingersoll-Sergeant Drill Company. Valve Gear, 246

Jakeman, C. J. W., and Merryweather, H. Fire Engine, 814
Jebson, P. Process for Carbonisation of Peat by Electric Heating, 425
Johns, J. Protection at Level Railway Crossings, 669
Johnston, G. Buffer Couplings for Cars, 181
Jones, A. R. Chair Sleepers for Railways, 698 Jones, D. Launching Ships' Boats, Apparatus, 307
Jones, G. Cargo Steamships, 813
Jones, W. R. S., and Calthorp,E. R. Buffers and Drawbars for Railway Vehicles, 370
Joy, D. Compounding Locomotives and adding Condensing Arrangements thereto, 397

Kennedy, T. A. Steering Ships, 181
Kingdon, J., and others. Valves and Piston-Rods for Compound Engines, 154
Kirkcaldy, J. Water-Tube Boilers, 786
Kitchen, J. G. A. Steam Engine for Motor Oars, 698
Knight, W. H. Motor Vehicles, 217
Kocsis, C., and Kohler, F. A. Inflating Pneu¬matic Tyres with Carbonic Acid or other Gas, 518
Kohler, F. A., and Kocsis, C. Inflating Pneu¬matic Tyres with Carbonic Acid or other Gas, 518
Koneman, W. A. Ore Concentrators, &o., 577
Kowaleff, W. Pneumatic Springs for Vehicles, 217
Kynoch and Co., Limited, George and others. Mixing and Conveying Acids for Nitro-Glyce¬rine, 605

Lahitte, E. Boiler for Steam-Driven Velocipede, 62
Lamplough, F., and Goodman, F. T. Pumps, Air Compressors, and other Motors, 27
Lanchester, F. W. Fluid Pressure Engines, 217
Lanchester, F. W. Igniting Apparatus for Gas and Oil Engines, 483
Lanchester, F. W. Motor Cars, 638
Lane, H. Propulsion of Tramcars, 280
Latham, J. F., and H. W. Adjustment of Axle, &c., Bearings, 697
Lau, C. F., and 0. W. Reciprocating Saws, 697
Leeds Forge Company, Limited, and Fox, S. Manufacture of -Bolsters for Railway Rolling Stock, 245
Leetham, S., and Simons, H. Flour Milling Machinery, 397
Leetham, S. Grain Drying Centrifugal Hydro-Extractors, 753
Lery, J. B. de. Illumination partly by Flame and Incandescence, 125
Levoz, T. Metal-Casting Ladles, 341
Lund, R., and Hind, Ts F, Rice-Hulling Ma. chines, 488
Lurmann, G. Rolling Wire and Bars, 605
Luther, G. Plansifters and Sieving Mechanism, 549
Lyon, C. W., and Deighton, T. Filling Scoops for Charging Gas Retorts, 369

Mackintosh, J. Fluid Pressure Motors, 618
M'Alpine, J. Bearings, 484
McGosh, A. K. Obtaining Cyanides, &c., from Blast-Furnaces, 753
McDonald, J., and others. Wagons, Carts, &c., 62
McGlashan, A. Cargo Steamships, 813
McGwire, W. W. Lifeboats, &o , 638
McIntosh, J. M., and Ross, J. Railway Chairs and Keys, 785
McIntyre, H. Water-Tube Boiler, 61
McLellan, R. A., and Stilton, W. Compressed Air Cycles, 182
McPhail, H. Steam Superheaters, 342
Maievski, N. Rotary Engines, 307
Makin, E., Jun. Steam Generators, 370
Marsh, J. and G. Reaping Machines, 181
Martin, W. A. Driving Gear for Motor Cars, 484
Martyn, P. B., and W. Fluid Pressure Engine, 670
Maskelyne, J. N. Apparatus for Securing and Exhibiting in Series Records of Movement, 28
Masson, A. Paper-making Machines, 426
Mather, W. Clips for Stentering Machines, 280
Maxim, H. Making Calcium Carbides and Reducing Metals from Oxides, 764
Maxim, H. S. Projectiles for Guns, 697
Maychrzak, 0. Mowing and Reaping Machines, 341
Meldrum, J. J., T. F., and J. W. Refuse De¬structors, 218
Merryweather, J. C. Portable Electric Pump, 27
Merryweather, J. 0. Fire Engine, 814
Millar, J. S., and another. Caulking Rivet-Heads, 785
Miniszewski, J., and others. Loom Shuttles, 342
Molas, J. Compressed Air Engines, 98
Monforts, A. Machines for Finishing Yarn in Hanks, &c., 398
Moor Steel and Iron Company, Limited, and others. Stripping Ingots from their Moulds, 153
Moore, J. Coal Washing, &c., 785
Morell, D. Semi-Rotary Pumps, 246
Moriame, A. Mine Lifts, 369
Morley Acetylene Gas Company. Gas Gene¬rators, 27
Muller, H. Rolling Mill for Disc Wheels, &c., 125

Newsum, H. Saw Machine, 753
Nicholl, A. E. Feeding and Disintegrating Clay, 753
Nichols, W. Fastening Railway Carriage Doors, 669
Norris, W., and Baines, W. Engine Lubrication and Feed for Oil Motors, 549
Norris, W., and Baines, W. Motor Wagons and Vehicles, 182

Odinet, C. Propelling and Manceuvring of Ships, 726
Oettinger, S., Jun. Furnace Grates, 780

Pattinson, T., and Slater, T. Valve Gear, 240
Paul, M. Steam Engines, 698
Pau 57 l, J. T. Improved Dies for Making Boxes, 7
Paxman, J. N. and W., and Peache, J. C. Expansion and Reversing Gear for Steam Engines, 1
Payne, G. Stop Valves for Engines, 484
Peache, J. C., and others. Expansion and Re¬versing Gear for Steam, &c., Engines, 120
Peck, W. Automatic Steering Gear for Motor Cars, 698
Pennington, E. J. Aeronautical Machines, 280
Pennington, E. J. Ignition for Oil Engines, 897
Pennington, E. J. Internal Combustion Engines, 763
Pennington, E. J. Machine Guns on Motor Cycles, 697
Pennington, E. J. Self-Propelled Vehicles, 308
Pennington, E. J. Steering Motor Cars, 98
Phillips, C. E. S., and Barr, J. M. Packing for Pistons, Sm., 617
Phillips, J. Anchors, 669
Pilkington, W. and A. Making Seamless Me¬tallic Tubes, 181
Pillion, L., and others. Automatically Producing and Storing Acetylene, 649
Piper, G. V. Boat-Lowering Tackle, 637
Pirrie, W. J., and Wilson, W. H. Ships' Water-Tight Doors, 164
Pollitt, J. Improvement in Collier's Two-Speed Gear, 617
Pope, A. A. Suspension of Motors and Driving Gear in Vehicles, 426
Potter, W. B. Electrical Bond for Rails, &c., 341
Preece, T. and A. Combined Self-Producing Gas Furnaces and Muffles for Metal Enamelling, 279
Prim, A. Starting Devices for Tramcars, &c., 578
Prince, F. 0. Air Blast for Cupolas, 483

Railton, W., and S. G., and others. Valves, 578
Ransome, A. Saw-Benches, 637
Rapp, A. Railway Vehicles, 669
Raworth, J. S. Improvements in Connecting-Rods, 98
Ricci, U. Apparatus for Cooling Rifle Barrels, 279
Rideal, S. Railway Chairs and Sleepers, 370
Ringquist, J. M., and Clark, H. Screening and Conveying Coal, 517
Ringquist, J. M., and others. Rotary Tipplers for Discharging Coals to a Lower Level, 397
Roberts, J. and S., Limited, and others. Planing Machines, 125
Roberts, L., and others. Stripping Ingots from their Moulds, 153
Robinson, B. Connecting or Closing Ends of Pipes, &o., 426
Robinson, J., and others. Tipping Railway Wagons, 62
Roe, J. P., and another. Sheave Mounting for Aerial Ropeway, 153
Roman, R. T. Jointing Tubes, 670
Romanoff, H. de. Electric Suspension Railways, 369
Ropeways Syndicate, Limited, and Roe, J. P. Sheave Mounting for Aerial Ropeways, 153
Ross, J., and McIntosh, J. Railway Chairs and Keys, 785
Ross, J. M. Spanners, 605
Rowbotham, W. Vaporiser for Oil, &o., Engines, 97
Runeberg, R. Joining Propeller Blades, 578 Runeberg, R. Navigating Ships in Ice-Covered Waters, 606
Rutty, H. F., and Burrell, F. J. Road-Breaking Machine, 218

Sams, J. H. Thrashing Machines, 785
Sehey, C. Pumps, 97
Schmidt, J. Screw Wrenches, 307
Schoedlin, G. M. J. Rotary Fluid Motor or Pump, 126
Schroeder, P. W. Fastening for Rails, 397
Sehulze, A., and Wilhelm, J. Car Couplings, 650
Schwenke, F., and Eichhorn, T. Mowing Machines, 637
Sellers, G., and Wilkinson, W. Boilers and Furnaces, 182
Semenoff, G., and others. Loom Shuttles, 342
Serpollet, G. and L. Tubes for Instantaneous Steam Generators, 370
Sharkie, W., and another. Caulking Rivet-heads, 785
Sharp, C. M. Burning Liquid Fuel, 342
Siemens Brothers and Co. and Forrest, J. Self-Locking Electric Signal, 245
Siemens Brothers and Co., Limited, and Taylor, A. M. Communicating Electric Energy to Vehicles (Apparatus), 549
Simons, H. and Leetham, S. Flour Milling Machinery, 397
Simpson, Strickland, and Co., Limited, and an¬other. Wheels for Vehicles, 154
Simpson, Strickland, and Co. Limited, and others. Valves and Piston-Rods for Compound Engines, 154
Simpson, W. and D. H., and another. Motor Car Boiler Furnace, 454
Simpson, W. and D. II., and another. Motor Cars, 754
Sisson, W. Connecting-Rods with Adjustable Brasses, 153
Sisson, W. Crankshaft Engines worked by Expansive Fluid, 246
Slater, A. Motor Road Cars or Carriages, 280
Slater, T., and Pattinson, T. Valve Gear, 246
Smallwood, A. Making Seamless Tubes, 813
Smith, H. W. Joggling Machine, 279
Smith, J., and W. H. Punching and Shearing Machine, 725
Smith, W. M. Steam Engines, 725
Smokeless Incandescent Furnace Syndicate, Limited, and G. R. Steward. Furnace Doors, 550
Socidte de Traction Electrique sur les Voies Navigables. Traction Engines for Towing Vessels, 217
Solvay and Co. Decanting Apparatus, 218
Southey, A. W., and others. Motors for Cars and Boats, 28
Southey, A. W., and others. Steering Motor Cars, 68
Spence, H. K., and others. Acetylene Gas Generators, 341
Spencer, A. Signalling by Railway Passengers, 61
Stansfield, F. Washing and Separating Grain, 245
Steam Carriage and Wagon Company, Limited, and another. Motor Cars, 698
Stevenson, J. Pneumatic Inking Rollers for Printing, &c., 454
Steward, G. R., and Smokeless Incandescent Furnace Syndicate, Limited. Furnace Doors, 550
Still, W. M., and Thomas, T. C. J. Gas Lamps, 279
Stilton, W., and McLellan, R. A. Compressed Air Cycles, 182
Strickland, F. and others. Wheels for Vehicles, 154
Stromberg, A. G. Charging Accumulators, 125

Taite, J. C., and Calthorp, E. R. Conveying Vehicles on Railways, 307
Tangyes, Limited, and Barnes, E. Pumping Engines, 153
Taylor, A. M., and others. Communicating Electric Energy to Vehicles (Apparatus), 549
Taylor, S., and Wilkinson, W. Steam Boilers for Motor Cars, &c., 638
Temperley, J. and J. R. Raising, Lowering, and Conveying Coals, 453
Temple, Socidte Anonyme du Gonerateur du. Water-Tube Boilers, 308
Thierry, J. IL de. Dynamos, 245
Thomas, T. C. J., and Still, W. M. Gas Lamps, 279
Thompson, A. M., and Webb, F. W. Steam Generators, 650
Thompstone, F. Whizzers for Drying, &e., Grain, 753
Thornycroft, J. E., and another. Motor Cars, 698
Trillat, J. J. A. Production of Vapours of Formic Aldehyde, 370
Tyer, E. Electric Railway Signal Locks, 454

Union Elektricitttts - Gesellschaft. Magnetic Brake for Vehicles, 279
United Alkali Company, Limited. Effecting the Absorption of Chlorine Gas in Manufacturing Chlorates and Bleaching Liquor, 398

Vaughan-Sherrin, J. Electric Motors for Cars, 483
Veron, E. Pearl, &c., Diving Apparatus, 154
Vickers, Sons, and Co., Limited, and others. Primers for Guns, 605

Walker, J. S., T. A., and E. R , and Fisher, H. Friction Clutch, 483
Wallwork, R., and Wells, A. C. Painting Machine, 98
Waters, S. Adjustable Spanners, 517
Watson, W. Wool-Combing Machines, 726
Webb, F. W., and Thompson, A. M. Steam Generators, 550
Webb, F. W. Valve Gear of Locomotives, 785
Webb, F. W. Construction and Working of Locomotives, 813
Weir, J. Water-Tube Boilers, 726
Wells, A. C., and Wallwork, R. Painting Machine, 98
Western, C. R. Drying Grain, &c., 578
Weston, G. Screw Conveyors and Discharging Cargo from Hoppers, 786
Whitehouse, H. and others. Planing Machines, 125
Wicks, F. Type-Founding Apparatus, 518
Wiley, T. F. Cam-Driving Mechanism for Cj cies, &c., 814
Wilhelm, J., and Schulze, A. Car Couplings 550
Wilkinson, W., and Sellers, G. Boilers and Furnaces, 182
Wilkinson, W., and Taylor, S. Steam Boilers for Motor Cars, &c., 638
Williams, R. Centrifugal Machines, 606 Williams, T., and others. Stripping Ingots from their Moulds, 153
Wilson, W. H., and Pirrie, W. J. Ships' Water-tight Doors, 154
Wood, J., and Clark, W. W. Crushing and Grinding Quartz, &o., 425
Wormald, H., and Durnford, H. St. J. Screening Coal, 125
Worssam, H. J. Apparatus for Raising and Lowering Casks, 425
Wotherspoon, J. Feeding Mechanism used in the Step-by-Step Process of Rolling Tubular Blanks, 605, 637
Wright, H. B. Mechanical Water Purifiers, 182

Yarrow, A. F. Feed Regulator for Boilers, 126
Yarrow, A. F. Shallow-Draught Vessel with Raised Propeller, 786
Young, G. S., and Hills, A. F. Water-Tube Boilers, 726
Young, J. G., and Appleby, S. Ingot Moulds,

Zobel, L. Water-Tube Boilers, 814
Zvonicek, J., and Hora, A. Valve Gear, 670

Grace's Guide To British Industrial History

Engineering 1897 Jul-Dec: Index: Patent Record

See Also

Sources of Information