Engineering 1876 Jan-Jun: Index: Illustrations

Engineering 1876 Jan-Jun: Illustration Index.

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Illustrations

ACID, Sulphuric, Faure and Kossler's Apparatus for the Concentration of, 146, 150, 159
Adamson, D., and Company's Works, Hyde Junction, 290, 291, 294, 295

AGRICULTURAL IMPLEMENTS AT THE CENTENNIAL INTERNATIONAL EXHIBITION, PHILADELPHIA :

Horse lakes, 624
Seed Drills, Mast and Company's, 500
Thrashing Machines, 524, 525
Ainscow's Tyre Fastener for Railway Wheels, 376
Air-Compressing Pump, Wyllie's, 617
Air Compressor, Dubois and Francois', 219
Air Pump and Separate Condenser. By Hathorn, Davis, Campbell, and Davey, Leeds.
Alarm, Kenyon's Low Water, 168
Albert Bridge, The Proposed Royal, Montreal, 256
Alley's Bearing Feeler, 96
" Amelia" and "Palm," Steamships, Boilers of the, 319
American Locomotive Boilers; Report on Boilers and Fireboxes to the "Master Mechanics Convention," Philadelphia, 517, 631, 567
Anchorages of the Cables for the East Bridge, New York, 139
Ancient and Modern Water Works, 403, 457, 458, 500, 601, 502
Aneroid, The; its Construction, Principles, and Uses, 223
Anicut, Kistnah; The Barrage of the Nile, 880
Aqueducts, Examples of; Water Works, Ancient and Modern, 501, 502
Arched Bridge, Wrought-Iron, at Pittsburgh, Pa., U.S.A., 528, 529
Arched Ribs and Suspension Bridges, Diagrams, 63, 183, 184
Armament of H.M.S. " Temeraire," 420
Asbestos-Packed Cocks, Dewrance's, 68
Ashworth's Steam Domes, 43Q
Ashworth's Variable Expansion Gee, Compound Horizontal Engine with, 314, 315
Atock's Combined Duplex Boring, Turning, and Keyway Grooving Machine, 310
Automatic Block Signals for American Railway Traffic, 428, 429
Axle Bearings, 156
Balanced Slide Valves, Weatherhogg's, 168
Band Sawing Machine for Staves; Machinery for Making Barrels, 453
Barker's Self-Landing and Self-Delivering Hoist, 380

BARRAGE OF THE NILE, THE:

Barrage Across the River Godavery at Dowlaisweram, 340
Boring at the Damietta Barrage, 338
Diagram of the Level of the Nile in 1867-68, 839
Diagram of the Mean Level of the Nile, 218
General Plan, 40
Kistnah Anicut, 380
Lock of Central Canal and Headworks, 41
Machooa, Bridge, on the Gauges Canal, Section through the, 245 dok.

BARRELS, MACHINERY FOR MAHAN, RICHARDS' :

Band Sawing Machine for Staves, 458
Chiming and Crozing Staves, 648, 549
Circular; Saw for Cross Cutting Stave Blocks and Slitting Machine for Flat Staves, 453 .
Circular Saw for Sawing Stave Blocks, 452
Cylinder Saw for Sawing Stave Blocks, 501
Jointing and Bevelling Staves, 504
Preparing Ends or Heads, 648
Rolling or Compressing Staves, 604
Trussing or Erecting Barrels, 648

Bath, Zinc, for Galvanising Iron Wire, Thums', 481
Bathometer, A, 260
Beam Compass, Johnson's, 139
Beam Engine, Corliss (1400 HP. Nominal), at the Centennial International Exhibition, Philadelphia, 413
Bearing Feeler, Alley's, 96
Bearings, Axle, 156
Beeley's Experimental Boiler for the Manchester Steam Users' Association, 236, 237
" Bell Bird," Steam Launch, Compound Engine for the. By Mort's Dock and Engineering Company, Sydney, 130
Bells, Lightfoot and Company's Pumping Engine at the Hull Water Works, 460, 461, 468
Bement and Sons' Car Wheel Boring Machine, 505
Bement and Sons' Fixed and Radial Drilling Machines, 652
Binder, Wood's Sheaf, 68
" Birkenhead," Ferry Boat, Boilers of the, 819
Blast Furnaces, Carbon Deposits in, 802
Blast Furnaces, Charging Apparatus for, Weimer and Birkenbine’s, 97
Block Signals, Automatic, for American Railway Traffic, 428, 429
Blower for Forges, The " Cyclops," 8
Boat for the Thames Steam Ferry, 165
Boat, Tug, Double Screw, Howden's, 253
Boiler and Engine House at the Ferrara Marshes, Northern Italy, 8
Boiler, Experimental, The Manchester Steam Users' Association, 236, '237
Boiler Explosion, The Belfast, 189, 190
Boiler Explosions, Steam, in 1875, E. B. Marten's Annual Report, 201, 208
Boiler House, the English, at the Centennial Internal Exhibition. Philadelphia, 336, 837
Boiler House and Machine Shop at the Con-International Exhibition, Philadelphia, 332, 883, 887
Boiler, Root's, Frisbie's Feeder and Grate as Applied to a, 244
Boiler, Steam, Davies' Sectional, 176, 177
Boiler Tube Stoppers, Loy and Shearer's, 26
Boiler, Wigzell's Marine Water Tube, 349
Boilers of the " Amalia" and "Palm" Steamships, 319
Boilers, American Locomotive; Report on Boilers and Fireboxes to the " Master Mechanics' Convention," Philadelphia, 517, 531, 567
Boilers and Engines of 11.31.S. "Rover," 197, 228, '229, 245
Boilers and Engines of the Russian Circular Ironclad " Novgorod," 275, 278
Boilers and Engines for U.S. Steam Launch and Cutters at the Centennial International Exhibition, Philadelphia, 436, 508, 509
Boilers of the Ferry Boat " Birkenhead," 319
Boilers of the Steamship " Montana,". 318
Boilers of the Steamship " Propontis," 818
Boilers, Stool, at the Centennial International Exhibition, Philadelphia. By Wig and J. Galloway and Sons, Manchester, 466
Boilers, Water-Tube Marine, 318, 319, 349
Boilers at the Works of the Societe Alsaciennes des Constructions Mecaniques, Mulhouse, 4, 5, 6, 22
Boomer and Boschert Press, The. By Crossley Brothers, Manchester, 564
Boring Curved Nozzles, 376
Boring, Turning, and Keyway Grooving Machine, Atock's Combined Duplex, 310
Box Freight Car for the New York Central and Hudson River Railroad, 444, 445
Brake, Sanders' Continuous, 241
Breechloader, Bronze, at the Centennial International Exhibition, Philadelphia, 499
Brickmaking Machinery, Durand and Marais', 2G1 Bridge, Arched Wrought-Iron, at Pittsburgh, Pa., U.S.A., 528, 529
Bridge, The East River, New York; Anchorages of the Cables, 139
Bridge, Machooa Section through the; Barrage of the Nile, 246
Bridge, Oxley Creek Railway, Brisbane. By Robinson and I'Anson, Darlington, 553, 550, 657, 558
Bridge, Rigid Suspension, of Three Spans; Arched Ribs and Suspension Bridges, 184
Bridge over the River Douro, 110
Bridge, Proposed Rolling, over the River Thames, Bruce's, 188, 295
Bridge, The Proposed Royal Albert, Montreal, 256
Bridges, Suspension, and Arched Ribs, 63, 183, 184
Brisse's Dredger for Lake Fucino, Details of, 17
Brotherhood and Hardingham's Centrifugal Pump and Three-Cylinder Engines, 532
Brown and Carver's Paper-Cutting Machine at the Centennial International Exhibition, Philadelphia, 525
Brown's Four-Cylinder Engine, 126, 177
Bruce's Proposed Rolling Bridge over the River Thames, 188, 295
Brunner's Steam Tramcar (Fairlie% System) for Narrow Gauge Tramways, 252
Bucket-Plunger Pump, Wright's, at the Centennial International Exhibition, Philadelphia, 420
Building and Tools of the Japanese at the Centennial International Exhibition, Philadelphia, 348
Buildings, The Government; The Centennial International Exhibition, Philadelphia, 52

Butler's Emery Wheel, 26

Canal, Central, Lock of and Roadworks; The Barrage of the Nile, 41
Car, Box Freight, for the Now York Central and Hudson River Railroad, 444, 445
Car Wheel Boring Machine. By William B. Bement, and Sous, Philadelphia, 505
Carbon Deposits in Blast Furnaces, 302
Carbon Deposits in Gas Flues, 305
Carter's Patent Disintegrator, 13.5
Cask-Making Machinery, Richards'. By A Ransome and Company, 9.5, 453, 504, 648, 549
Cast Iron, The Strength and Fracture of, 373, 374, 388, 411, 482, 542

CENTENNIAL. INTERNATIONAL EXHIBITION, PHILADELPHIA, THE :

Agricultural Implements, 500, 524, 525
Boiler House, The English, 336, 337
Boiler House and Machine Shop, 332, 883, 337
Boilers, Galloway and Sons', 456
Breechloader, Bronze, 499
Bucket-Plunger Pump, Wright's, 420
Corliss Beam Engine (1400 H.P. Nominal), 413
Drilling Machine, Ferris and Miles', 487
Drills, Seed, Mast and Company's, 600
Engine, Single-Cylinder Screw, Cramp and Sons', 480
Engines and Boilers for Steam Launch and Cutters, 436, 608, 509
" Gould" Steam Fire Engine, 432, 433
Government Buildings, 52
Gunpowder Pile-Driver, Shaw's, 408, 409
Horse Rakes, 524
Hotel, The Trans-Continental, 232
Japanese Tools, 348
Lathe, Screw-Cutting, Ferris and Miles', 37'2
Locomotive ("American" Class), 486
Locomotive (" Consolidation" Type) for the Pennsylvania Railroad, 540
Locomotive, The " Lion," 564
Locomotives ("Mogul" and "Consolidation"
Classes), 484
Measuring Machine, Sweet's, 396 Paper-Cutting Machine, Brown and Carver's, 525
Roof of Main Exhibition Building, 558 Thrashing Machines, 524, 525

Centrifugal Pump and Brotherhood's Three-Cylinder Engines, Brotherhood and Harding-ham's, 532
Centrifugal Pumping Engine at the Ferrara Marshes, Northern Italy. By John and Henry Gwynne, Hammersmith, 8, 9, 12
Centrifugal Pumping Machinery at Dordrecht. By Gwynn° and Company, Essex-street Works, Strand, 192, 196, 197
Channel Tunnel, The, 545
Charging Apparatus for Blast Furnaces, Weimer and Birkenbine's, Lebanon, United States, 97
" Cheap Railways," Longridge's Engine for, 282, 345, 387, 437
Chiming and Crozing Staves; Machinery for Making Barrels, 548, 549
" Chorobath, The;" Water Works, Ancient and Modern, 500
Circuit-Closers; Notes on Torpedoes, 96, 97, 98, 154, 185, 224, 404, 476
Circular Saw for Cross Cutting Stave Blocks and Slitting Machine for Flat Staves; Machinery for Making Barrels, 453
Circular Saw for Sawing Stave Blocks; Machinery for Making Barrels, 452
Clark, Standfield, and Company's Floating Depositing Dock, the Nicolaieff, 311, 313

CLAUSTHAL ORE-DRESSING WORKS, THE

Coarse Jigging House, 172
Coarse Separation House, G5
Corliss Engines, 356
Crushing House, 65
Fine Separation House, 102
Jigging Machines, 209, 298
Meinicke's Funnel Separating Apparatus, 303
Ore-Dressing Works, 30
Picking House, 102
Plan of Ore-Dressing Works, 35, 86
Plan of Rotary Buddlo,303
Rolls for Coarse Ore, 103, 106
Rotary Buddle and Jigging Machines, 298, 303
Sorting House, 102
Stamp Mill, Designed by Herr Meinicke’s, 303
Wagons for the Transport of Ores, 104

Cocks, Asbestos-Packed, Dewrance's, "Colima," Steamship, Repairing the Crankshaft of the, 492
Collier and Company's Duplex Planing Machine, at Messrs. D. Adamson and Company's Works,. 294
Collier and Company's Shearing Machine and Engine, 477
Combined Duplex Boring, Turning, mad Keyway Grooving Machine, Atock's, 310
Compass, Johnson's Beam, 139
Composite Carriages, Double-Bogie, for the Midland Railway, 532, 533
Compound Corliss Engine; Diagrams, 187
Compound Diagram Curves, 481 40 s
Compound Engine for the Steam Launch " Bell Bird." By the Mort's Dock and Engineering Company, Sydney, 180
Compound Experimental Steam Engine. By B. Donkin and Company, London, 204, 206, 212
Compound Horizontal Engine with Ashworth's Variable Expansion Gear, 314, 315
Compound and Non-Compound Engines; Indicator Diagrams, 123
Compressor, Air, Dubois and Francois, 249
Concentration of Sulphuric Acid, Apparatus for the, Faure and Kessler's, Clermont-'errand, France, 146, 150, 159
Conical Weight Circuit-Closer; Notes on Torpedoes, 476
Continuous Brake, Sanders', 241
Contractor's Plant, 424, 448, 449
Corliss Beam Engine (1400 HP. Nominal) at the Centennial International Exhibition, Philadelphia, 413
Corliss Compound Engines; Diagrams 0,187
Corliss Engines; The Clausthal Works, 356
Corliss Engine, Horizontal Compound (1000 Ind. HP.), for Bombay, 412
Corvette, H. M. Screw, " Rover," Engines and Boilers of, 197, 228, 229, 245
Cramp and Sons' 'Single-Cylinder Screw Engine at the Centennial International Exhibition, Philadelphia, 480
Crane, and Portable Hydraulic Rivetter, Tweddell's, at Crewe Works, 115
Crankshaft of the Steamship "Colima," Repairing the, 492
Cranston's Rock Drill, 85
"Crocodile," H.M.S., Diagrams of Performances;
Our Indian Troopships, 164
Crohn's Unison Expansion Gear, 516
Crossley Brother& Boomer and Boschert Press, 564
Crushing House; The Clausthal Works, 65
Curved Nozzle Boring, 376
Cutting Machine, Keyway, 88
Cutters and Launch, Steam, U.S.' Boilers and Engines for, at the Centennial International Exhibition, Philadelphia, 436, 508, 509
"Cyclops" Blower for Forges, The, 8
Cylinder Covers, Steam Jacketted, 863
Cylinder Saw for Sawing Stave Blocks; Machinery for Making Barrels, 504

Damietta. Barrage, Boring at; The Barrage of the Nile, 338
Danube Works, The New, at Vienna, 225
Davey, Paxmans and Company's semi-Portable Winding Engine, 143
Davies' Sectional Steam Boiler, 17G, 177
Depth of the Sea, Dr. Siemens' Instrument for Measuring the; A Bathometer, 260
Dewrance and Company's Asbestos-Packed Cocks, G8
Diagram Curves, Compound, 481
Diagram of the Level of the Nile in 1867-68; The Barrage of the Nile, 830
Diagram of the Mean Level of the Nile; The Barrage of the Nile, 218
Diagram of the Strength of Japanese Timber, 146
Diagram of the Vena Contracts, 342
Diagram of Wyllie's" Air-Compressing Pump, 517
Diagrams, Indicator, from Ashworth’s this Compound Horizontal Engine, 816
Diagrams, Indicator, from Compound and Non. Compound Engines, 123
Diagrams, Indicator, of Donkin's Experimental Steam Engine, 206
Diagrams, indicator, of the Russian Circular ironclad the " Novgeroa1,27*
Diagrams, Indicator, from Compound Corliss Engine, 187
Diagrams, Indicator, from Engines of Our Indian Troopships, 164
Diagrams of the Strength and Fracture of Cast Iron, 373, 374. 338, 411, 482, 5i2
Diagrams fat three-Cylinder Willing Mill Engine, 388, 410, 411
Disc-Engine Kinematics, 341
Disintegrator, Carter Brothers'.185
Dock, Depositing, The Nicolaieff Floating Clark, Standfleld, and Company's, 311 313
Dock Extension, The Victoria, 537
Domes, Steam, 295, 317, 433 •
Donkin’s Experimental Compound Steam Engine, D IP 204, 206, 212
Dordrecht Centrifugal Pumping Machinery at, W2, 196, 197 P
Double-Bogie Composite Carriage for the Midland Railway, 532, 533 Or. ,
Double-Screw Tug-Boat, Howden’s, 253
Douro, Kier, Bridge over the, 110
Dowlaisweram, Barrage across the River Godavery at; The 'Barrage of the Nile, 340 .1
Drawing Slide Valve Diagrams, Apparatus for. .By J. Wilkinson, $8
Dredger for Lake Fucino, Details-of, 17
Dressing Works, Ore, at Clausthal (See Clausthal 0,0 Dressing Works.)
Drill, The Ferroux Rock, at the St. Gothard 4. Tunnel, 274
Drill Grinding Machine, Twist, Thomson, Sterne, and Company's, 23
Drill Rock, Cranston's, 8.5
Drilling Machine at the Centennial International Exhibition, Philadelphia. By Ferris and Miles, Philadelphia, 437
Drilling Machine, Fixed and Radial. By W. B. Bement and Sorts*, Philadelphia, 552
Drills, Seed, Mast and Company's, at the Centennial International Exhibition, Philadelphia, 500
Dubied's Method of Turning Piston Rings, 107
Dubois and Francois' Air Compressor, 249
Dubois and Francois' Rock Boring Machinery at the St. Gothard Tunnel, 44, 45
Duplex Planing Machine at Messrs. D. Adamson's Works. By Collier and Company, Manchester, 294
Durand and Marais' Brickmaking Machinery, 261
Dwarf Mort* Mill, W. M. Ward and Company's, 77

East River Bridge, New York, The; Anchorages of the Cables, 139
Edwards and Symes' Boat for the Thames Steam Ferry, 105
Eighteen-Seventy-Five, E. B. Marten's Annual Report of Steam Boiler Explosions in, 201, 208
Electric Machine, The Gramme Magneto, 147
Electricity and Magnetism; The Exhibition of Scientific Apparatus, 431
Emery Wheel, Butler's, 26
Ends or Heads, Preparing; Machinery for Making Barrels, 548
Engine and Boiler House at the Ferrari. Marshes, Northern Italy, 8
Engine, Brown's Four-Cylinder, 126, 177
Engine. Centrifugal Pumping, at the Ferrara Marshes, Northern Italy. By John and Henry Gwynne, Hammersmith, 8, 9, 12
Engine for " Cheap Railways," Longridge's 282, 345, 387, 437
Engine, Compound Corliss; Diagrams, 187 Engine, Compound, for the Steam Launch " Bell Bird." By Mort's Dock and Engineering Company, Sydney, 130
Engine, Corliss Beam (1400 H.P. Nominal), at the Philadelphia Exhibition, 41;3
Engine, Corliss, Horizontal Compound (1000 Ind. H.P.), for Bombay. By Douglas and Grant, Kirkcaldy, 412
Engine, An Experimental Compound Steam. By B. Donkin and Company, London, 204, 206, 212
Engine, Horizontal Compound, with Ashworth's Variable Expansion Gear, 314, 315
Engine, Horizontal, with Variable Expansion Gear. By the General Engine and Boiler Company, London, 337
Engine, Pumping, at the Hull Water Works, 460, 461, 468
Engine, Semi-Portable Winding, Davey, Paxman, and Company's, 143
Engine an1 Shearing Machine, W. Collier and Company's, 477
Engine, Single-Cylinder Screw, at the Centennial International Exhibition, Philadelphia. By the W. Cramp and Sons' Ship and Engine Building Company, Philadelphia, 480
Engine, Steam Fire, The " Gould," at the Centennial International Exhibition, Philadelphia, 432, 433
Engine, Three-Cylinder Rolling Mill, at the Cyclops Iron Works. Openshaw, 311
Engine, Vertical Non-Condensing, Head's, 270, 271
Engines and Boilers for U.S. Steam Launch and Cutters at the Centennial International Exhibition, Philadelphia, 436, 508, 509
Engines and Boilers of H.M.S. "Rover," 107, 228, 229,245
Engines and Boilers of the Russian Circular Ironclad " Novorod," 275, 278
Engines, Brotherhood's Three-Cylinder and Centrifugal Pump, 532
Engines, Compound and Non-Compound; Indicator Diagrams, 123
English Boiler House, The, at the Centennial International Exhibition, Philadelphia, 336, 337
Erecting or Trussing Barrels; Machinery for Making Barrels, 546
Exhibition, The Centennial International, Philadelphia (See Centennial International Exhibition)
Exhibition of Scientific Apparatus, The : Magnetism and Electricity, 434
Expansion Gear, Crohn's Unison, 516
Experiinent41 Boiler, The Manchester Steam Users' Association's, 238, 237
Explosion, The Belfast Boiler, 189. 190
Externally v. Internally Fired Boilers, 4, 5, 6, 22

Facing, Tapping, Nat-Slotting, and Nut-Boring Machine, Hartnell's, 364, 365
Fastener, Tyre, for Railway Wheels, Ainscow's, 376
Faure and Kessler's Apparatus for the Concentration of Sulphuric Acid, 146, 150, 159
Feed-Water Heater Northcott's, 169
Feeler, Bearing. Alley's, 96t
Ferrara Marshes, Northern Italy, Pumping Machinery at the. By John and Henry Gwynne, Hammersmith, 8. 9, 12
Ferris and Miles' Drilling Machine at the Centennial International Exhibition, Philadelphia, 437
Ferris and Miles' Screw-Cutting Lathe at the Centennial International Exhibition, Philadelphia, 372
Ferry Bolt, " Birkenhead," Boilers of the, 319
Ferrous Rock Drill at the St. Gothard Tunnel, The, 274
Ferry, The Thames Steam, Boat for. By Edwards and Symes, Cubitt Town, 165
Field Gun, 16-Pounder, Jacketted. By the Broadwell Ordnance Company, Carlsruhe,46
Fine Separation House; The Clausthal Works, 102
Finishing and Thrashing Machine Combined, Nalder and Nalder's, 205
Fire Engine, Steam, The " Gould," at the Centennial International Exhibition, Philadelphia, 432, 433
Firing Arc, The Telescopic Observing; Notes on Torpedoes, 549, 550
Fixed and Radial Drilling Machines. By W. B. Bement and Sons, Philadelphia, 552
Floating Depositing Dock, The Nicolaieff. By Clark, Standfield, and Company, London, 311, 313
Flow of Fluids through Nozzles, The, 287, 288
Flow of Water through Nozzles, The, 169, 191
Flues, Gas, Carbon Deposits in, 305
Flywheels, 451
Forges, The '•Cyclops" Blower for, 8
Foster, Rastrick, and Company's Locomotive, The " Lion," at the Centennial International Exhibition, Philadelphia, 564
Foundations, Submarine, at Pola Harbour, Apparatus for Laying, Morell's, 127, 128
Four-Cylinder Engine, Brown's, 126, 177
Francois and Dubois' Air Compressor, 249
Freight Car Box, for the New York Central and Hudson River Railroad, 444, 445
Frisbie's Feeder and Grate as Applied to a Roots Boiler, 244
Funnel Separating Apparatus, Herr Meinicke’s; The Clausthal Works, 303
Furnace Hearths, 496
Furnaces, Blast, Apparatus for Charging, Weimer and Birkenbine's, 97
Furnaces, Blast, Carbon Deposits in, 302
Furness' Wood Tenoning Machine, 61

Galloway and Sons' Steel Boilers at the Centennial International Exhibition, 456
Galvanising Iron Wire, Zinc Bath for, Thum's, 4S1
Gas Flues, Carbon Deposits in, 305
Gear, Crohn's Unison Expansion, 516
Genesee River at Portage, U.S.A., Viaduct over the, 381, 383, 384, 385
"Gertrude," Steamship, Boiler of the, 349
Godavery, River, Barrage across the at Dowlaisweram; The Barrage of the Nile, 340
Goods Locomotive (" Consolidation Type") for the, Pennsylvania Railroad, at the Centennial International Exhibition, Philadelphia. By the Baldwin, Locomotive Works, Philadelphia, 540
Goods Locomotive (" Mogul" and "Consolidation" Classes) at the Centennial International Exhibition, Philadelphia. By the Baldwin Locomotive Works, Philadelphia, 464
Gothard Tunnel, The St., 360, 361
" Gould" Steam Fire Engine, The, at the Centennial International Exhibition, Philadelphia, 432, 433
Government Buildings, The Centennial International Exhibition, Philadelphia, 52
Gramme Magneto-Electric Machine, The, 147
Grate and Feeder, Frisbie's, 244
Grinder, Universal Tool, Thomson, Sterne, and Company's 397
Grinding, Machine, Twist Drill, Thomson, Sterne, and Company's, 23
Group of Self-Acting Slide Lathes, Shaw, Hossack, and Company's, 405
Gun, 16-Pounder, Jacketted, Field. By the Broadwell Ordnance Company, Carlsruhe, 16
Gunpowder Pile-Driver, Shaw's, at the Centennial International Exhibition, Philadelphia, 408, 409
Gwynne and Company's Centrifugal Pumping Machinery at Dordrecht, 192, 196, 197
Gwynne's, J. and H., Pumping Machinery at the Ferrara Marshes, Northern Italy, 8, 9, 12

Hammer, Plate-Welding, at Messrs. D. Adamson and Company's Works. By W. Mellor and Company, near Manchester, 295
Harbour, Pola, Apparatus for Laying Submarine Foundations at, Morell's, 127, 128
Harkort's Bridge over the River Douro, 110
Hartnell's Nut Boring, Nut Slotting, Tapping, and Facing Machines, 364, 365
Hathorn, Davis, Campbell, and Davey's Separate Condenser and Air Pump, 34
"Head's Patent Prime Mover," 270, 271, 346
Head's Vertical Non-Condensing Engine, 270, 271, 346
Headworks and Lock of Central Canal; The Barrage of the Nile, 41
Hearths, Furnace, 496
Heater, Northcott's Feed-Water, 169
H.M.S. " Rover," Boilers and Engines of, 197, 228, 229, 245
H.M.S. " Temeraire," Ironclad, Fighting Arrangements or, 420
Hoist, Self-Landing and Self-Delivering, Barker's, 389
Horizontal Compound Corliss Engine (1000 Ind. MP.) for Bombay. By Douglas and Grant, Kirkcaldy, 412
Horizontal Engine, Compound, with Ashworth's Variable Expansion Gear, o14, 315
Horizontal Engine with Variable Expansion Gear. By the General Engine and Boiler Company, London, 357
Horizontal Engine, Schonheyder's Lathe for Turning Piston Rods for, 142
Horse-Bakes and Hay Tedders, at the Centennial International Exhibition, Philadelphia, 624
Hotel, The Trans-Continental, Philadelphia, 232
Howden's Double-Screw Tug Boat, 253 • Hughes's Lubricator, 492
Hull Water Works, Pumping Engine at the, 460, 461, 468
Hyde Junction, Messrs. D. Adamson and Company's Works at, 290, 291, 291, 295
Hydraulic Rivetter and Crane at Crewe Works, Tweddell's Portable, 115
Hydraulic Rivetter, Tweddell's, 493

Improved Circuit-Closers, Mathieson's; Notes on Torpedoes, 224
Indian Troopships, Our; Diagrams, 164
Internally v. Externally Fired Boilers,4, 5, 6, 22
Iron Wire, Thum's Zinc Bath for Galvanising, 481
Ironclad, Russian Circular, The "Novgorod," Engines Boilers of the, 275, 278
Ironclad, S. " Temeraire," Fighting Arrangements of, 420
Ironclads, Russian, Pumping and Ventilating Arrangements on Board of, 326, 327

Jacketted Field Gun, 16-Pounder. By the Broadwell Ordnance Company, Carlsruhe, 16
Japanese. The, at the Centennial International Exhibition, Philadelphia, 348
Japanese Timber; Diagram, 146
Jigging House, The Coarse; The Clausthal Works, 172
Jigging Machines and Rotary Buddle; The Clausthal Works, 209, 298
Johnson's Beam Compass, 189
Jointing and Bevelling Staves, Richards' Machine for; Machinery for Making Barrels, .504
Joints, Rivetted, 438
"Jumna," H.M.S., Diagrams of Performances; Our Indian Troopships, 164

Kenyon's Low-Water Alarm, 168
Keyway Cutting Machine, 88
Keyway Grooving, Boring, and Turning Machine, Atock's Combined Duplex, 310
Kinematics, Disc-Engine, 341
Kistnah Anicut; The Barrage of the Nile, 380
Koch and Muller's Universal Lathe, 122

Lake Fucino, Details of Dredger for, 17
Lanthorns, Signal, for Vessels, Wymer's, 89, 92
Lathe, Koch and Muller's Universal, 122
Lathe, Screw Cutting, at the Centennial International Exhibition, Philadelphia. By Ferris and Miles, Philadelphia, 372
Lathe for Turning Piston Rods for Horizontal Engines, Schonheyder's 142
Lathes, Slide, Group of Self-Acting. By Shaw, Hossack, and Company, 405
Launch and Cutters, Steam, U.S., Boilers and Engines for, at the Centennial International Exhibition, Philadelphia, 436, 508, 509
Launch, Steam, The " Bell Bird," Compound Engine for. By Mort's Dock and Engineering Company, Sydney, 130
Launch, Steam, Engine for, at the Centennial International Exhibition, Philadelphia, 436
Legge's Proposed Royal Albert Bridge, Montreal, 256
Level, or " Chorobath;" Water Works, Ancient and Modern, 500
Ley and Shearer's Boiler Tube Stoppers, '26
Light, The Gramme Magneto-Electric Machine for the Production of, 147
Lining or Marking out Work, 119, 139, 140, 330, 521
"Lion," The Locomotive, at the Centennial International Exhibition, Philadelphia. By Foster, Rastrick, and Company, Stourbridge, 564
Livermore's Proposed Circuit-Closer; Notes on Torpedoes, 404
Lock of Central Canal and Headworks; The Barrage of the Nile, 41
Locomotive Boilers, American; Report on Boilers and Fireboxes to the Master Mechanics' Convention," Philadelphia, 517, 5:31, 567
Locomotive, Four-Coupled Tank, for the London, Brighton, and South Coast Railway, 26, 27, 48, 49, 56, 57, 68, 69, 72
Locomotive, Goods, I" Consolidation Type") for the Pennsylvania Railroad, at the Centennial International Exhibition, Philadelphia. By the Baldwin, Locomotive Works, Philadelphia, 540
Locomotive Goods (" Mogul" and "Consolidation" Classes) at the Centennial International Exhibition, Philadelphia. By the Baldwin Locomotive Works, Philadelphia, 481
Locomotive, The "Lion," at the Centennial International Exhibition, Philadelphia. By Foster, Rastrick, and Company, Stourbridge, 564
Locomotive, Passenger (" American" Class) at the Centennial International Exhibition, Philadelphia. By the Baldwin Locomotive Works, Philadelphia, 485
Longridge's Locomotive, 282, 345, 387, 437 Low-Water Alarm, Kenyon's, 166
Lubricator, Hughes's, 492

McColl’s Report on the Belfast Boiler Explosion to the Manchester Steam Users' Association, 189, 190
Machine, Atock's Combined Duplex Boring, Turning, and Keyway Grooving, 310
Machine, Richards' Band Sawing, for Staves; Machinery for Making Barrels, 453
Machine, Car Wheel Boring. By William B. Bement and Sons, Philadelphia, 505
Machine, Carter's Patent Disintegrating, 135 Machine, Combined Thrashing and Finishing. By Nalder and Nalder, Wantage, 205
Machine, Drilling, at the Centennial International Exhibition, Philadelphia. By Ferris and Miles, Philadelphia, 437
Machine, Duplex Planing, at Messrs. D. Adamson and Company’s Works. By Collier and Company, Manchester, '291
Machine and Engine, Shearing. By W. Collier and Company, Manchester, 477
Machine, the Gramme Magneto-Electric, 147
Machine, Keyway Cutting, 88
Machine, Measuring, Sweet's, at the Centennial International Exhibition, Philadelphia, 396
Machine, Paper-Cutting, at the Centennial International Exhibition, Philadelphia. By Brown and Carver, Philadelphia, 525
Machine, Richards', for Jointing and Bevelling Staves; Machinery for Making Barrels, 504
Machine, Richards', for Rolling or Compressing Staves; Machinery for Making Barrels, 504
Machine Shop and Boiler House at the Centennial International Exhibition, Philadelphia, 332, 333, 337
Machine, Richards' Slitting, for Flit Staves, and Circular Saw for Cross Cutting stave Blocks; Machinery fur Making Barrels, 453
Machine, Tapping and Screwing. By the Pratt am). Whitney Company, Hartford, Connecticut, 248
Machine, Wood Tenoning. By W. Furness and Sons, Liverpool, 61
Machinery, Centrifugal Pumping, at Dordrecht. By Gwynne and Company, 192, 196, 197
Machinery, Dubois and Francois' Rock-Boring, at the St. Gothard Tunnel, 44, 45
Machinery, Durand and Marais' Brickmaking, 261
Machinery for Making Barrels, Richards' (See Barrels, Machinery for Making)
Machinery, Pumping, at the Ferrara Marshes. By John and Henry Gwynne, 8, 9, 12
Machinery, Ransome's Cask-Making, 452, 433, 504, 548, 549
Machines, Fixed and Radial Drilling. By W. B. Bement and Sons, Philadelphia, 552
Machines, Hartnell a Nut-Boring, Nut-Slotting, Tapping, and Facing, 364, 365
Machines, Jigging; The Clausthal Works, 209, 298
Machines, Pooley's Weighing, 493
Machines, Thrashing, at the Centennial International Exhibition, Philadelphia, 524, 525
Machooa Bridge, Section through the; Barrage of the Nile, 245
Magnetism and Electricity; The Exhibition of Scientific Apparatus, 434
"Malagar," Diagrams of Performances; Our Indian Troopships, 164
Manchester Steam Users' Association's Experimental Boiler, The, 236, 237
Map of the City of Dordrecht; Pumping Machinery at the City of Dordrecht, 197
Marine Boilers Water-Tube, 318, 319, 349
Marking or Lining Out Work, 119, 149, 140, 330, 521
Marten's Annual Report of Steam Boiler Explosions in 1875, 201, 208
Mast and Company's Seed Drills at the Centennial International Exhibition, Philadelphia, 500
Mathieson's Circuit-Closers; Notes on Torpedoes, 154, 224
Measuring Machine, Sweet's, at the Centennial International Exhibition, Philadelphia, 396
Mechanical Circuit - Closing Apparatus; Notes on Torpedoes, 476
Meinicke's Funnel Separating Apparatus; The Clausthal Works, 303
Meinicke's Stamp Mill; The Clausthal Works, 303
Mellor and Company's Plate-Welding Hammer, at Messrs. D. Adamson and Company's Works, 295 JP
Midland Railway, Double-Bogie Composite Carriages for the, 532, 533
Mill Engine, Three-Cylinder Rolling, at the Cyclops Iron Works, Openshaw, 341
Mills, Rope Transmission in. By Pearce Brothers, Dundee, 76
Mine, the Ontario, Utah, Steam Pump at. By William J. Silver, Salt Lake City, 267
Mining Experiments on the Medway; Notes on Torpedoes, 185
Mining, Experiments at Portsmouth; Notes on Torpedoes, 185
Modern and Ancient Water Works, 403, 457, 458, 500, 501, 502
"Montana," Steamship, Boilers of the, 318
Morell's Apparatus for Laying Submarine Foundations at Pola Harbour, 127, 128
Mortar Mill, Dwarf. By W. M. Ward and Company, Tipton, 77
Muller and Koch's Universal Lathe. By Ludwig Loewe and Company, Berlin, 122
Morison's Viaduct over the Genesee River at Portage, U.S.A., 881, 383, 384, 885

Nalder and Nalder's Combined Thrashing and Finishing Machine, 205
Narrow Gauge Tramways, Steam Tramcar for (Fairlie's System), Brunner's, 252
Nicolaieff Floating Depositing Dock, The 311, 313
Nile, Barrage of the (Ste Barrage of the Nile)
Non-Compound and Compound Engines; Indicator Diagrams, 123
Non-Condensing Engine, Vertical, Jeremiah Head's, '270, 271, 346
Northcott's Feed-Water Heater, 169
Notes on Torpedoes (See Torpedoes)
"Novgorod," Russian Circular Ironclad, Boilers and Engines of the, '275, 278
Nozzles, Boring Curved, 376
Nozzles, The Flow of Fluids through, 287, 288 Nozzles, The Flow of Water through, 169, 191
Nut-Boring, Tapping, Nut-Slotting, and Facing Machines, Hartnell's, 364, 365

Ontario Mine, Utah, Steam Pump at the. By William J. Silver, Salt Lake City, 267
Ore-Dressing Works, The Clausthal (See Clausthal Ore-Dressing Works)
Oxley Creek Railway Bridge, Brisbane. By Robinson and I'Anson, Darlington, 553, 556, 557, 558

Paper-Cutting Machine at the Centennial International Exhibition, Philadelphia. By Brown and Carver, Philadelphia, 525
Passenger Locomotive (" American" Class) at the Centennial International Exhibition, Philadelphia. By the Baldwin Locomotive Works, Philadelphia, 485
Pearces' Rope Transmission in Mills, 76
Perspective, New System of, Dispensing with Geometrical Lines of Construction, 421, 460, 53U
Philadelphia, The Trans-Continental Hotel at, 232
Picking House The Clausthal Works, 102
Pile-Driver, Shaw's Gunpowder. at the Centennial International Exhibition, Philadelphia, 408, 409
Piston Rings, Dubied's Method of Turning, 107
Piston Rods for Horizontal Engines, Schonheyder’s Lathe for Turning, 142
Planing Machine, Duplex, at Messrs. D. Adamson and Company's Works. By Collier and Company, Manchester, 294
Plant, Contractor's, 424, 448, 449
Plate-Welding Hammer at Messrs. D. Adamson and Company's Works., By W. Mellor and Company, near Manchester, 295
Plimpton's Roller Skates, 178
Pola Harbour, Morell's Apparatus for Laying Submarine Foundations at, 127, 128
" Polygraded" Steelyard. By Pooley and Son, 493
Pooley's Weighing Machines, 493
Portable Hydraulic Rivetter and Cram at Crewe Works, Tweddell's, 115
Portage, U.S.A., Viaduct over the River Genesee at, 381, 383, 384, 385
Pratt and Whitney Company's, The, Screwing and Tapping Machine, 248
Preparing Ends or Heads; Machinery for Making Barrels, 548 •
Press, The Boomer and Boschert. By Crossley Brothers, Manchester, 564
" Prime Mover, Head's Patent," 270, 271, 346
Propeller, Thornycroft's Screw, 88
"Propontis," Steamship, Boilers of the, 318
Pump, Air-Compressing, Wyllie's, 517
Pump, Air, and Separate Condenser. By Hathorn, Davis, Campbell, and Davey, Leeds, 34
Pump, Centrifugal, and Brotherhood's Three-Cylinder Engines, 532
Pump, Steam, at the Ontario Mine, Utah. By William John Silver, Salt Lake City, 267
Pump, Wright's Bucket-Plunger, at the Centennial International Exhibition, Philadelphia, 420
Pumping Engine at the Hull Water Works. By Bells, Lightfoot, and Company, Newcastle-on-Tyne, 460, 461, 468
Pumping Machinery, Centrifugal, at Dordrecht. By Gwynne and Company, 192. 196, 197
Pumping Machinery at the Ferrara Marshes, By John and Henry Gwynne, 8, 9, 12
Pumping and Ventilating Arrangements on. Board Russian Ironclads, 326, 327

Radial and Fixed Drilling Machine. By W.* Bement and Sons, Philadelphia, 552
Railway Bridge, Oxley Creek, Brisbane. By Robinson and I’Anson, 553, 556, 557, 558
Railway Signals, American,. Automatic Block, 428, 429
Railway Wheels, Ainscow's Tyre Fastener for, 376
Railroad, The New York Central and Hudson River, Box Freight Car for the, 444, 44.5
Rails, the Wear of, as Affected by their Quality, 520, 569
Rakes, Horse, and Hay Tedders, at the Centennial International Exhibition, Philadelphia, 524
Ransome's Cask-Making Machinery, 95, 452, 453, 504, 548, 549
Repairing the Crankshaft of the Steamship Colima," 492
Report on American Locomotive Boilers and Fireboxes to the "Master Mechanics' Convention," Philadelphia, 517, 531, 667„L
Report on the Belfast Boiler Explosion to the Manchester Steam Users' Association, MacColl's, 189, 190
Report, E. B. Marten. Annual, of Steam Boiler Explosions in 1875, X01, 208
Retort Setting, The Theory of, 565
Revolving Shutters, Woodburne's, 248
Rigid Suspension Bridge of Three Spans; Arched Ribs and Suspension Bridges, 184
Rings, Piston, Dubied's Method of Turning, 107
River Danube Works, The New, at Vienna, 2254
River Douro, Bridge over the, 110
River Genesee at Portage, U.S.A., Viaduct over the, 381, 383, 384, 385 .4•4
River Godavery, Barrage across the, at Dowlaisweram; The Barrage of the Nile. 340
Rivetted Joints, 438
Rivetter and Crane, Tweddell's Portable Hydraulic, at Crewe Works, 115
Rivetter, Tweddell's Hydraulic, 493
Robinson's and I'Anson's Oxley Creek Railway Bridge, Brisbane, 553, 556, 557, 558
Rock-Boring Machinery at the St. Gothard Tunnel, Dubois and Francois', 44, 45
Rock Drill, Cranston's, 85
Rock Drill, The Ferrous, at the St Gothard Tunnel, 274
Rolling Bridge, Proposed, over the River Thames, Bruce's, 188, 295
Rolling or Compressing Staves, Richards'
chine for; Machinery for Making Barrels, 504 Rolling Mill Engine, Three-Cylinder; Diagram, 388, 410, 411
Rolling Mill Engine, Three-Cylinder, at the Cyclops Iron Works, Openshaw, 341
Rolls for-Coarse Ore; The Clausthal Works, 103, 106
Roof of Main Exhibition Building; Centennial International Exhibition, Philadelphia, 558
Roots Boiler, Frisbie's Feeder and Grate as Applied to a, 244
Rope Transmission in Mills. By Pearce gathers, Dundee, 76
Rotary Buddle and Jigging Machines; The Clausthal Works, 298, 303
"Rover," H.M.S., Boilers and Engine of, 197, 228, 229, 245
Rownson, Drew, and Company's' 3:clops" Blower for Forges, 8
Russian Circular Ironclad "Novgorod," Engines and Boilers of the, 275, 278
Russian Ironclads, Pumping and Ventilating Arrangements on Board, of 326, 827

St. Gothard Tunnel, The 360, 361
St. Gothard Tunnel, Dubois and Francois' Rock-Boring Machinery at the, 44, 45
St. Gothard Tunnel, The Ferroux Rock Drill at the, 274
Sanders' Continuous Brake, 241
Saw, Circular, for Cross Cutting Stave Blocks, and Slitting Machine for Flat Staves; Richards' Machinery for Making Barrels, 453
Saw, Circular, for Sawing Stave Blocks; Richards' Machinery for Making Barrels, 452
Saw for Staves, Cylinder; Richards' Machinery for Making Barrels, 504
Schonheyder's Lathe for Turning Piston Pods for Horizontal Engines, 142
Scientific Apparatus, The Exhibition of; Magnetism and, Electricity, 434
Screw-Cutting Lathe at the Centennial International Exhibition, Philadelphia. By Ferris and Miles, Philadelphia, 372
Screw Propeller, Thornycroft's, 88
Screwing and Tapping Machine. By the Pratt and Whitney Company, Hartford, Connecticut, 248
Seed Drills, Mast and Company's, at the Centennial International Exhibition, Philadelphia, 600
Self-Landing and Self-Delivering Hoist, John Barker and Sons', 389
Semi-Portable Winding Engine, Davey, Paxman, and Company's, 143
Separate Condenser and Air Pump, Hathorn, Davis, Campbell, and Davey's, 34
Separation House, Fine; The Clausthal Works, 102
Separation House, Section of Coarse; The Clausthal Works, 65
Settings, Retort, The Theory of, 565
Shaw's Gunpowder Pile-Driver, at the Centennial International Exhibition, Philadelphia, 408, 409
Shaw. Hossack, and Company's Group of Self-Acting Slide Lathes, 405
Sheaf Binder, Woods, 68
Shearing Machine and Engine. By W. Collier and Company, Manchester, 477
Shutters, Woodburne's Revolving, 248
Siemens' Instrument for Measuring the Depth of the Sea; A Bathometer, 260
Signal Lanthorns for Vessels, Wymer's, 89, 92
Signals, Automatic Block, for American Railway Traffic, 425, 429 -4,ta
Silver's Steam Pump at the Ontario trine, Utah, 267
Single-Cylinder Screw Engine at the Centennial international Exhibition, Philadelphia. By the W. Cramp and Sons' Ship and Engine Building Company, Philadelphia, 98U
Sixteen-Pounder Jacketted Field Gun. By the Broadwell Ordnance Company, Carlsruhe, 1
"Six-Wheeled Bogies, Composite Carriages with, for the Midland Railway, 532, 533
Skates, Plimpton's Roller, 178
Slide Lathes, Group of Self-Acting, Shaw, Hossack, and Company's, 405
Slide Valve Diagrams, Apparatus for Drawing, Wilkinson's, 383
Slide Valves, Weatherhogg's Patent Balanced, 168
Societe Alsaciennes des Constructions Mecaniques, Mulhouse, Boilers at the Works of the, 4, 5,4, 22
Sorting House; The Clausthal Works, 102
Stamp Mill, Herr Meinicke's; The Clausthal Works, 303
Stave Blocks, Circular Saw for Sawing; Richards' Machinery for Making Barrels, 452
Staves, Chiming and Crozing; Machinery for Making Barrels, 548, 549
Steam Boiler Explosions in 1875, E. B. Marten's Annual Report, 201, 208
Steam Boiler, Davies' Sectional, 176, 177
Steam Domes, 295, 317, 433
Steam Engine, Compound, An Experimental,' Donkin and Company's, 204, 206, 212
Steam Ferry, The Thames, Boat for. By Edwards and Symes, Cubitt's Town, 165
Steam fire Engine, The " Gould," at the Centennial International Exhibition, Philadelphia, 432, 433
Steam-Jacketted Cylinder Covers, 363
Steam Launch "Bell Bird," Compound Engine for the. By Mort's Dock and Engineering Company, Sydney, 1:30
Steam Launch and Cutters, U.S., Boilers and Engines for, at the Centennial Exhibition, Philadelphia, 436, 508, 509
Steam Pump at the Ontario Mine, Utah. By William J. Silver, Salt Lake City, 267
Steam Tramcar (Fairlie's System), for Narrow Gauge Tramways, Brunner's, 252
Steamships " Amalie and "Palm," Boilers of the, 319
Steamship " Colima," Repairing the Crankshaft of the, 492
Steamship "Gertrude," Boiler of the, 349
Steamship " Montana," Boilers of the, 318
Steamship " Propontis," Boilers of the. 818 Steel Boilers at the Centennial International Exhibition, Philadelphia, Galloway's, 456
Stoppers, Boiler Tube, Ley and Shearer's, 26
Strength and Fracture of Cast Iron, The; Diagrams, 373, 374, 388, 411, 482, 542
Stroudley's Four-Coupled Tank Locomotive for the London, Brighton, and South Coast Railway, 26, 27,48, 49, 56, 57, 68, 69, 72
Submarine Foundations at Pola, Harbour, Apparatus for Laying, Morell's, 127, 128
Submarine Mining Experiments on the Medway; Notes on Torpedoes, 185
Submarine Marine Experiments at Portsmouth; Notes on Torpedoes, 185
Sulphuric Acid, Apparatus for the Concentration of, Faure and Kessler's, 146, 150, 169
Suspension Bridge of Three Spans, Rigid Arched Ribs and Suspensions Bridges, 1:i4
Suspension Bridges and Arched Ribs; Diagrams, 63, 183, 184
Sweet's Measuring Machine at the Centennial International Exhibition, Philadelphia, 396
System of Perspective, A New, Dispensing with Geometrical Lines of Construction, 421, 469, 630

Tank Locomotive, Four-Coupled, for the London, Brighton, and South Coast Railway, 26, 27, 48, 49, 56, 67, 68, 69, 72
Tapping, Nut-Boring, Nut-Slotting and Facing Machines, Hartnett's, 364, 865
Tapping and Screwing Machine. By the Pratt and Whitney Company, Hartford, Connecticut, 248
Telescopic Observing and Firing Arc, The; Notes on Torpedoes, 649, 550
" Temeraire," Ironclad, Fighting Arrangements of, 420
Tenoning Machine, Wood. By W. Furness an d Sons, Liverpool, 61
Thames, The River, Proposed Rolling Bridge over the, Bruce's, 188, 29:$
Thames Steam Ferry, Boat for the. By Edwards and Symes, Cubitt's Town, 165
Thomson, Sterne, and Company's Twist Drill Grinding Machine, 23
Thomson, Sterne, and Company's Universal Tool Grinder, 397
Thornycroft's Screw Propeller, 88
Thrashing and Finishing Machine, Combined, Nalder and Nalder's, 205
Thrashing Machines at the Centennial International Exhibition, Philadelphia, 524, 525 *.
Three - Cylinder Rolling Mill Engine at the Cyclops Iron Works, Openshaw, 341
Thum's Zinc Bath for Galvanising Iron Wire, 481
Timber, Japanese, 146
Tool Grinder, Universal, Thomson, Sterne, and Company's, 897
Tools and Building of the Japanese, at the Centennial International Exhibition, Philadelphia, 348

TORPEDOES, NOTES ON :

Circuit Closers, 96, 97, 98, 151, 185, 224, 404, 476
Conical Weight Closer, 476
Livermore's Proposed Circuit Closer, 404 Mathieson's Circuit Closers, 154, 224
Mechanical Circuit-Closing Apparatus, 476 Submarine Mine Experiments on the Medway, 185
Submarine Mine Experiments at Portsmouth, 185
Telescopic Observing and Firing Arc, 549, 550

Tramcar, Steam (Fairlie's System),, for Narrow Gauge Tramways, Brunner's, 252
Trans-Continental Hotel, The, Philadelphia, 232
Transmission in 'Mills, Rope. By Pearce Brothers, Dundee, 76
Trip-Hook for Tug-Boats, 295
Troopships, Our Indian; Indicator Diagrams, 164
Trussing or Erecting Barrels; Machinery for Making Barrels, 548
Tug Boat, Howden’s Double-Screw, 253 Tug-Boats, Trip Hook for, 295
Tunnel, The Channel, 545
Tunnel, The St. Gothard, 3G0, 361
Tunnel, St. Gothard, Dubois and Francois' Rock-Boring Machinery at the, 44, 45
Tunnel. St. Gothard, The Ferroux Rock Drill at t4e, 274
Turning Piston Rings, Dubied's Method of 107
Turning Piston Rods for Horizontal Engines, Schonheyder’s, Lathe for, 142
Tweddell's Hydraulic Rivetter, 493
Tweddell's Portable Hydraulic Rivetter Crane at Crewe Works, 115
Twist Drill Grinding Machine, Thomson, Sterne, and Company's, 23
Tyre Fastener for Railway Wheels, Ainscow's, 376

Unison Expansion Gear, Crohn's, 516
Universal Lathe, Koch and Muller's, 122
Universal Tool Grinder, Thomson, Sterne, and Company's, 397
Uses, Construction, and Principles of the Aneroid, 223

Valve Diagrams, Slide, Apparatus for Drawing, Wilkinson's, 388
Valves,68 Slide, Weatherhogg's Patent Balanced, 1
Variable Expansion Gear, Ashworth's, Horizontal Compound Engine with,%314, 815
Variable Expansion Gear, Horizontal Engine with. By the General Engine and Boiler Company, London, 357
Ventilating and Pumping Arrangements on Board Russian Ironclads, 326, 327
Vertical, Non -Condensing Engine, Jeremiah Head s, 270, 271, 346
Vessels, Signal Lanthorns for, Wymer's, 89, 92
Viaduct, over the Genesee River at Portage, U.S.A., 381, 8f10, 384, 385
Victoria Dock Extension, The, 537
Vienna, The New Danube Works at, 25 4.

Wagons for Transporting Ores; The Clausthal Works, 104
Ward and Company's Dwarf Mortar Mill, 77
Water-Heater, Northcott's Feed, 169
Water, Low, Kenyon's Alarm for, 168
Water through Nozzles, The Flow of, 169, 191
Water Tube Marine Boilers, 318, 319, 349
Water Works, Ancient and Modern, 403, 457, 458, 500,501, 502
Water Works, Hull, Pumping Engine at the. By Bells, Lightfoot, and Company, Newcastle-on-Tyne, 460, 461, 468
Watt's Water-Tube Boiler, 349
Wear of Rails as Affected by their Quality, The, 520, 569
Weatherhogg's Patent Balanced Slide Valves, 168 •
Weighing Machines, Pooley's, 493
Weiner and Birkenbine's Charging Apparatus for Blast Furnaces, 97
Wheel Boring Machine, Car. By William B. Bement and Sons, Philadelphia, 505
Wheel, Butler's Emery, 26
Wigzell's Water-Tube Marine Boiler, 319
Wilkinson s Apparatus for Drawing Slide Valve Diagrams, 388
Winding Engine, Semi-Portable, Davey, Paxman, and Company's, 143
Wood's Sheaf Binder, 68
Wood Tenoning Machine, W. Furness and Sons', 61
Woodburne's Revolving Shutters, 248
Work, Lining or Marking Out, 119, 139, 140, 330, 521
Works of Messrs. D. Adamson and Company, Hyde Junction, 290, 291, '294, 295
Works, Tile Clausthal Ore - Dressing (See Clausthal Ore-Dressing Works)
Works at Vienna, The New Danube, 224
Wright's Bucket-Plunger Pump, at the Centennial International Exhibition, Philadelphia, 420
Wrought-Iron Arched Bridge at Pittsburgh, I5a., U.S,A., 528, 529
Wyllie's Air-Compressing Pump, 517
Wymer's Signal Lanthorns for Vessels,.89, 92

Zinc Bath for Galvanising Iron Wire, Tam's, 481 4

Grace's Guide To British Industrial History

Engineering 1876 Jan-Jun: Index: Illustrations

See Also

Sources of Information