Engineering 1877 Jan-Jun: Index: Illustrations

Engineering 1877 Jan-Jun: Illustration Index.

Engineering 1877 Jan-Jun: Illustration Index.

Engineering 1877 Jan-Jun: Illustration Index.

Engineering 1877 Jan-Jun: Illustration Index.

Engineering 1877 Jan-Jun: Illustration Index.

Engineering 1877 Jan-Jun: Illustration Index.

Engineering 1877 Jan-Jun: Illustration Index.

Engineering 1877 Jan-Jun: Illustration Index.

Engineering 1877 Jan-Jun: Illustration Index.

Engineering 1877 Jan-Jun: Illustration Index.

Engineering 1877 Jan-Jun: Illustration Index.

Engineering 1877 Jan-Jun: Illustration Index.

Engineering 1877 Jan-Jun: Illustration Index.

Engineering 1877 Jan-Jun: Illustration Index.

Engineering 1877 Jan-Jun: Illustration Index.

Engineering 1877 Jan-Jun: Illustration Index.

Note: This is a sub-section of Engineering 1877 Jan-Jun: Index

View the 1877 Jan-Jun Volumes

• ADJUSTING Line Shafting, 217
• Agricultural Locomotive, Ruston, Proctor, and Company's, 57
• Air Cushions for Docks, Clark and Standfield's, 511
• Alrolo, Plan of Works at; The St. Gothard Tunnel, 2.5
• Aix Water Supply: Syphon across the Valley of St. Paul, 246
• “Alarm," The, United States Torpedo Ship, 283, 284
• Alleghenies, Plan of Line over the; The Pennsylvania Railroad, 21
• Alpha Gas Apparatus, Muller's, 69
• Altoona Workshops; The Pennsylvania Railroad, 321, 322, 323, 436, 437, 440, 458
• American Iron and Steel Works (See Iron and Steel Works, American)
• Aneroid, The; its Construction, Principles, and Uses, 375
• Angle Iron Bending Machine, Fielding and Platt's, 421
• Annunciator, The; Fire Telegraphs, 225
• Apps' Inductorium, 303
• Artillery, Russian Heavy, 179, 182
• Ashtabula Bridge, The Failure of, 352
• Autographic Testing Machine, Thurston's, 489
• Auto-Kinetic System, The; Fire Telegraphs, 402
• Automatic Curb Sender, The, 104
• Automatic Fire Telegraphs, 224, 225

• Bagahaw and Son's Fireproof Mill at Hick-Lane, Batley, 294
• Baldwin's Goods Locomotive for the 3-ft. Gauge at the Philadelphia Exhibition, 28, 29
• Band-Sawing Machines at the Philadelphia Exhibition, 123, 124
• Barometer, The Mariotti, 315
• Beader, Selkirk's Tube, 480
• Bearing, Thrust, of the U.S. Revenue Steamer "Rush," 503
• Bell, Fire; Fire Telegraphs, 225
• Belmont Avenue Bridge; The Pennsylvania Railroad, 262
• Belpaire's Steam Tramcar, 106, 107
• Bending Machine, Angle-Iron, Fielding and Platt's, 421
• Berlin Gas, Works, Details of Gasholder at, Schwedler's, 49
• Bessemer Plant of the Vulcan Iron Company, St. Louis, U.S.A., 183, 209
• Black Diamond Steel Works, Pittsburgh, 337
• Blacksmiths' Shop at West Philadelphia. Roof over; The Pennsylvania Railroad, 302, 437
• Bohnenberger's Electrometer; The Loan Collection of Scientific Apparatus, 201
• Boiler and Engines, Twin • Screw Launch, Wilson and Company's, 91
• Boiler Explosions, Steam, in 1876; E. B. Marten's Annual Report, 194, 195
• Boiler House and Feed Water Trough; The Pennsylvania Railroad, 142
• Boiler House and Shaving-Tower at Altoona; The Pennsylvania Railroad, 437, 440
• Boiler for Steam Tramcar (Systeme Belpaire), 107
• Boiler Tube-Cleaning Apparatus, Essen's, 216
• Boilers, Howard, Experiments on, at the American Institute Fair, 1874, 80, 81, 177, 297
• Boilers, Stationary, at Altoona; The Pennsylvania Railroad, 476
• Bourroy's Differential Screw Pipe Joint, 388
• Brake Curves, Railway, Reduction of; Diagram, 56
• Brakes, Continuous Railway, Belgian Official Report on; Diagrams, 469
• Brakes, The Efficiency of; Diagram, 33
• Brayton's Hydro-Carbon Engine, 124, 127
• Breitfeld, Danek, and Company's Horizontal Winding Engine, Details of, 441, 442
• Bridge, Ashtabula, The Failure of, 352
• Bridge, Belmont Avenue; The Pennsylvania Railroad, 262
• Bridge, The Conestoga; The Pennsylvania Railroad. 86
• Bridge, The Conewago; The Pennsylvania Railroad, 221
• Bridge over the Delaware at Trenton; The Pennsylvania Railroad, 103, 224
• Bridge, The East River, New York, 331
• Bridge, Foot, over the River Ness at Inverness, 876
• Bridge, The Fortieth-Street, Philadelphia; The Pennsylvania Railroad, 204
• Bridge, The Forty-first-Street, Philadelphia; The Pennsylvania Railroad, 205
• Bridge, The Morrisville, N.Y.' Span No. 1; The Pennsylvania Railroad, 242, 243
• Bridge, South-Street, Philadelphia, U.S.A., 4, 5
• Bridge, Suspension, over the Allegheny River at Warren; The Pennsylvania Railroad, 136
• Bridge, Valley Creek; The Pennsylvania Railroad, 86
• Bridge, Vignoles' Proposed Mean-Level, over the Thames near the Tower, 457, 460, 461
• Brown and May's Portable Engine and Hoist, 448
• Brunton and Trier's Stone-Dressing Machine, 247
• Burdon-Sanderson's, Dr., Electrometer; Capillary Electrometers, 453
• Burning Crude Petroleum in Locomotives, Urquhart's Apparatus for, 9

• Cables, Submarine, Fish Bites in, 270
• Camden Workshops; The Pennsylvania Railroad, 496
• Canal, The Verdon; Syphon across the Valley of St. Paul, 246
• Capillary Electrometers, 453
• Car Erecting Shops at. Altoona; The Pennsylvania Railroad, 436„437, 440, 458
• Car Shop at West Philadelphia, Freight; The Pennsylvania Railroad, 303
• Car Shop at West Philadelphia, Passenger, Section through; The Pennsylvania Railroad, 302
• Carriage, Gun, Razkazoff's Hydraulic, 306, 307

CENTENNIAL INTERNATIONAL EXHIBITION, PHILADELPHIA., THE:

• Band-Sawing Machines, 123, 124
• Compound Marine Screw Engines; Navy Department, Washington, 110, 111, 128, 129
• Girder Roof Stays, 88
• Gun, 14 in., Mounted on Coast Carriage; German Exhibits, 44
• Locomotive for the Dom Pedro IL Railway, Baldwin's, Details of, 88, 90
• Locomotive, Double-Bogie (Fairlie's System) for the 3 ft. Gauge, Mason's, 326, 327, 334
• Locomotive, Goods, for the 3 ft. Gauge, by the Baldwin Locomotive Works, 28, 29
• Locomotive, Mining Tank, by the Dickson Manufacturing Company, 267
• Locomotive, Passenger, by the Dickson Manufacturing Company, 266
• Locomotive, Passenger, for the 3 ft. Gauge, Porter, Bell, and Company's, 267
• Locomotives, 28, 29, 88, 90, 266, 267, 326, 327, 334
• Machine Tools, 123, 124
• Map, War Department Weather, 83
• Science Exhibits, 83
• Travelling-Head Shaping Machine, Ferris and Miles', 208

• Centrifugal Force v. Unbalanced Force, 185, 210
• Chaplin and Company's Machinery for Lowering Concrete Blocks at St. Helier's Harbour, Jersey, 282
• Chart of the Mississippi River Improvements, 13, 14, 477
• Chilton Colliery, Thwaites and Carbutt’s Mine Ventilator at, 468
• Chiques Rock; The Pennsylvania Railroad, 87
• Circle, The Perspective of the, 58
• “City of San Francisco," Steamship, Engines of, the, Roach and Sons', 228, 229
• Clark and Standfield's Air Cushions for Docks, 511
• Clark and Standfield's Method of Raising Sunken Vessels, 409
• Clark and Standfield's Ship-Float for Shallow Water, 370
• Cleaning Boiler Tubes, Essen's Apparatus for, 216
• Coal Cargoes, 174
• Coast Carriage, Krupp's 14-in. Gun Mounted on, at the Philadelphia Exhibition, 44
• Coil, Apps' New Induction, 303
• Collier and Company's Shaping Machine, 314
• Combined Engine and Clay Mill, Jackson's, 154
• Compound Marine Screw Engines at the Philadelphia Exhibition. By the Navy Department, Washington, U.S.A., 110, 111, 128, 129
• Conemaugh Viaduct; The Pennsylvania Railroad, 103
• Conemaugh Workshops; The Pennsylvania Railroad, 495
• Conestoga Bridge; The Pennsylvania Railroad, 86
• Conewago Bridge; The Pennsylvania Railroad, 221
• Construction of the Heptagon, The, 130, 207
• Continuous Railway Brakes, Belgian Official Report on; Diagrams, 469
• Cooke's Steam Trolly for the Oude and Rohilkund Railway, 8
• Copper-Slate Mines, The Mansfeld, 121, 122
• Corvettes "Kon-Go" and "Hi-Tei," Japanese, Safety Valves for the. By Earle's Shipbuilding and Engineering Company, 287
• Cosine Governor, Plambeck and Darkin's, 99
• Cost of Driving Piles, The, 393, 414, 433, 434
• Crane, Locomotive, Dubs and Company's, 510 Crossheads for Locomotive Engines, 377
• Crude Petroleum, Urquhart's Apparatus for Burning in Locomotives, 9
• Curb Sender, The Automatic, 104
• Curve, The Horseshoe; The Pennsylvania Railroad, 41, 322
• Cylinders for the Dom Pedro II. Railway (5 ft. 3 in. Gauge), Baldwin's, at the Philadelphia Exhibition, 90

• Dalswinton Engine, Symington's, 64, 65
• Defects of Certain Single-Acting Engines, The, and a Remedy, 17, 36, 37
• Delaware Water Gap; The Pennsylvania Railroad, 416
• Dewar's, Professor, Electrometer; Capillary Electrometers, 453
• Dianemoscope, Stanek's, 420
• Differential Screw Pipe Joint, Bourry's, 388
• Direct-Acting Steam Pump, Evans and Sons', 147
• Disintegrator, The Vapart, 448
• Docks, Clark and Standfield's Air Cushions for, 511
• Dom Pedro IL Railway (5 ft. 3 in. Gauge), Cylinders for, Baldwin's, at the Philadelphia Exhibition, 90
• Double-Bogie Locomotive (Fairlie's System) for the 3 ft. Gauge, Mason's, at the Philadelphia Exhibition, 326, 327, 334
• Driving Piles, The Cost of, 393, 414
• Dubs and Company's Locomotive Crane, 510

• Earthwork Quantities in Sidelong Ground, 275
• East River Bridge, New York, The. 331
• Eccentric Valves, Elliott and Burnett's, 98
• Economiser Explosion at Saltaire, Mr. Waugh's Report upon the, 236
• Economisers, Unsafe, 233
• Edwards and Symes' Light-Draught Floating Fire Engine, 1'23
• Eighteen-Seventy-Six, E. B. Marten's Annual Report of Steam Boiler Explosions in, 194, 193
• Eight-Horse Power Agricultural Locomotive, Ruston, Proctor, and Company's, 57
• Eighty-one-Ton Gun, The, 342
• Electro-Contact Torpedoes, 157 Electro-Mechanical Torpedoes, 216, 456
• Electrometer, Bohnenberger's; The Loan Collection of Scientific Apparatus, 201
• Electrometer, Portable; The Loan Collection of Scientific Apparatus, 259
• Electrometer, Sir William Thomson's Quadrant; The Loan Collection of Scientific Apparatus, 201, 259
• Electrometers, Capillary, 453
• Electroscope, Henley's; The Loan Collection of Scientific Apparatus, 179
• Electroscope, Peltier’s; The Loan Collection of Scientific Apparatus, 179
• Elliott and Burnett's Eccentric Valves, 98
• Engine, Brayton's Hydro-Carbon, 124, 127
• Engine and Clay Mill, Combined, Jackson's, 154
• Engine and Hoist, Portable, Brown and May's, 448
• Engine, Horizontal, by the General Engine and Boiler Company, 341
• Engine, Horizontal, with Wannieck and Koppner's Valve Gear, 172, 173
• Engine, Horizontal Winding, Breitfeld, Danek, and Company's, Details of, 441, 442
• Engine, Hydraulic Pumping, Hathorn, Davis, Campbell, and Davey's, 488
• Engine, Single-Acting, The Wigzell and Halsey, 16
• Engine and Stone Breaker Combined, Hall's, 503
• Engine, Symington's Dalswinton, 64, 65
• Engines and Boiler, Twin-Screw Launch, Wilson and Company's, 91
• Engines, Compound Marine Screw, at the Philadelphia Exhibition. By the Navy Department, Washington, U.S.A , 110, 111, 128, 120
• Engines of the German Imperial Yacht "Hohenzollern," 344, 345
• Engines, Locomotive, Crossheads for, 377
• Engines, Paddle, for Light Draught Steamers, Wilson and Company's, 341
• Engines, Pile Driving, 393, 414, 438, 434
• Engines, Single-Acting, The Defects of Certain, and a Remedy, 17, 36, 37
• Engines of the Steamship "City of San Francisco," Roach and Sons', 228, 229
• Essen's Boiler Tube-Cleaning Apparatus, 216
• Evans and Sons' Direct-Acting Steam Pump, 147
• Evans and Swain's Fireproof Flooring, 192
• Exhibition, The Centennial International, Philadelphia (See Centennial International Exhibition)
• Experiments on Howard Boilers at the American Institute Fair, 1874, 80, 81, 177, 297
• Exploded Economiser at Saltaire; Mr. Waugh's Report, 236
• Explosions, Steam Boiler, in 1876; Mr. E. B. Marten's Annual Report, 104, 195
• Eyre's Screw Propeller, 236

• Failure of the Ashtabula Bridge, The, 352
• Faraday's Astatic Galvanometer; The Loan Collection of Scientific Apparatus. 91
• Feed Water Trough and Boiler House; The Pennsylvania Railroad, 142
• Ferris and Miles' Travelling-Head Shaping Machine at the Philadelphia Exhibition, '208
• Fielding and Platt's Angle-iron Bending Machine, 421
• Fire-Bell; Fire Telegraphs, 225
• Fire-Door, Locomotive; North British Railway, 401
• Fire Engine, Light-Draught Floating, Edwards and Symes', 125
• Fire Telegraphs, 224, 225
• Fire Telegraphs : The Auto-Kinetic System, 402
• Fireproof Flooring, Evans and Swain's, 192
• Fireproof Mill at Hick-Lane, Batley, 294
• Fish-Bites in Submarine Cables, 270
• Float, Ship, for Shallow Water, Clark and Stand-field's, 370
• Floating Fire Engine, Light Draught, Edwards and Symes', 12.
• " Foo-So, Japanese Ironclad, Penn and Sons', Safety Valves for the, 286
• Foot-Bridge over the River Ness at Inverness, 376
• Force, Centrifugal, v. Unbalanced Force, 185, 210
• Forge Hearth; The Pennsylvania Railroad, 302
• Forging Machine, Nail, Taylor and Challen's, 481)
• Fortieth-Street Bridge, The, Philadelphia; The Pennsylvania Railroad, 204
• Forty-first-Street Bridge, Philadelphia; The Pennsylvania Railroad, 205
• Foundry, Main, at Altoona; The Pennsylvania Railroad, 340
• Foundry, Wheel. at Altoona; The Pennsylvania Railroad, 358, 359
• Fourteen-Inch Gun Mounted on Coast Carriage, Krupp's, at the Philadelphia Exhibition, 44
• Freight Car Shop at West Philadelphia; The Pennsylvania Railroad, 303
• Friction Gear, 147
• Friction Gear for Driving Pumps, Hind and Company's, 118
• Furnace, Sand Drying; The Pennsylvania Railroad, 502

• Galvanometer, Faraday's Astatic; The Loan Collection of Scientific Apparatus, 91
• Galvanometer, Sir William Thomson's Reflecting Astatic; The Loan Collection of Scientific Apparatus, 62
• Gas Apparatus, The Alpha, Muller's, 69
• Gas Compressing Pumps; The Pennsylvania Railroad, 397
• Gas Making, Notes on, 378
• Gas Reservoir House; The Pennsylvania Railroad, 396
• Gasholder, Details of, at the Berlin Gas Works, Schwedler's, 49
• Gear, Friction, 147
• Gear, Friction, for Driving Pumps, Hind and Company's, 118
• Gear, Valve, Wannieck and Koppner's Horizontal Engine with, 172, 173
• German Imperial Yacht " Hohenzollern," Engines of the, 344, 345
• Girder Roof Stays for Locomotive, Baldwin's, at the Philadelphia Exhibition, 88
• Goeschenen, Works at; The St. Gothard Tunnel, 21, 24
• Goods Locomotive for the 3 ft. Gauge, Baldwin's, at the Philadelphia Exhibition, 25, 29
• Gothard, St., Tunnel, The Works at Goeschenen and Airolo, 21, 24, 25
• Governor, The Cosine, Plambeck and Darkin's, 99
• Gray's System of Telephonic Telegraphy, 355, 356
• Gun Carriage, Razkazoff's Hydraulic, 3U6, 307
• Gun, 81-Ton, 3-12
• Gun, 14-in., Mounted on Coast Carriage, Krupp's, at the Philadelphia Exhibition, 44
• Gunpowder Pile Driver, 414, 433, 434
• Guns, Russian Heavy, 179, 152

• Hall's Combined Stone Breaker and Engine, 503
• Hand-Feed Planing Machine, Richards, London, and Kelley's, 27k
• Harbour, St. Helier's, Jersey, Chaplin and Company's Machinery for Lowering Concrete Blocks at, 282
• Harrisburg; The Pennsylvania Railroad, 87
• Harrisburg Workshops; The Pennsylvania Railroad, 494
• Harvey and Roe's Iron Permanent Way, 98
• Hathorn, Davis, Campbell, and Davey's Hydraulic Pumping Engine, 4138
• Hayward Tyler and Company's Hydraulic Hauling Machinery for Inclined Slips, 362, 363
• Head's Up-Ending Tongs, 429
• Heavy Guns, Russian, 179, 182
• Henley's Electroscope; The Loan Collection of Scientific Apparatus, 179
• Heptagon, The Construction of the, 130, 207 H.M.S. " Thetis," The Propeller of, 400, 401
• Hind and Company's Friction Gear for Driving Pumps, 1I
• Hirn’s Thermodynamics, 73
• Hodgkin, Neuhaus, and Company's Pulsometer at the Normanton Quarry, 299
• " Hohenzollern," German Imperial Yacht, Engines of the, 344, 345
• Hoist and Engine, Portable, Brown and May's, 448
• Holley’s Bessemer Plant of the Vulcan Iron Company, St. Louis, U.S.A.; American Iron and steel Works, 163, 209
• Horizontal Engine, by the General Engine and Boiler Company, 341
• Horizontal Engine with Wannieck and Koppner's Valve Gear, 172,173
• Horizontal Winding Engines, Breitfeld, Danek, and Company's, Details of, 441, 442
• Horseshoe Curve; The Pennsylvania Railroad, 41, 322
• Howard Boilers, Experiments on, at the American Institute Fair, 1874, 80, 81, 177, 297
• Hydraulic Gun Carriage, Razkazoff's, 306, 307
• Hydraulic Hauling Machinery for Inclined Slips, Hayward Tyler and Company's, 362, 363
• Hydraulic Pumping Engine, Hathorn, Davis, Campbell, and Davey's, 488
• Hydro-Carbon Engine, 13rayton's, 124, 127

• Ice-Making Machinery, Siddeley and Mackay's, 481
• Improvements, The Mississippi River, 13, 14, 477
• Inductorium, Apps', 303
• Ingram and Stapfer's Oil-Testing Apparatus, 28, 33

IRON AND STEEL WORKS, AMERICAN :

• Bessemer Plant of the Vulcan Iron Company, 183, 209
• Black Diamond Steel Works, 337
• Midvale Steel Works, Plan of the, 239
• Park, brother, and -Company's Works, Plan of, ;;37
• Union Iron Works, Buffalo, N.Y., 473

• Iron Company, The Vulcan, St. Louis, U.S.A., Bessemer Plant of the. By A. L. Holley; American Iron and Steel Works, 183, 209
• Iron Permanent Way, Harvey and Roe's, 98
• Iron, Plate, The Strength of, 355
• Ironclad, Japanese, The " Foo-So," Penn and Sons' Safety Valves for, 286

• Jackson's Combined Engine and Clay Mill, 154
• Japanese Corvettes, " Kon-Go" and " Hi-Tei," Safety Valves for the. By Earle's Shipbuilding and Engineering Company, 287
• Japanese Ironclad, " Foo-So," Penn and Sons' Safety Valves for the, 286
• Jersey City, Station at; The Pennsylvania Railroad, 161
• Jersey City Workshops; The Pennsylvania Railroad, 495
• Jointing Staves, Machines for, 139, 140

• Kahlenberg Rack Railway, Locomotive for the. By the Schweizerische Locomotiv und Maschinen-Fabrik, Winterthur, 165
• " Kon-Go" and " Hi-Tel." Japanese Corvettes, Safety Valves for the. By Earle's Shipbuilding and Engineering Company, 287
• Krupp's 14-in. Gun Mounted on Coast Carriage. at the Philadelphia Exhibition, 44

• La Cour's System of Telephonic Telegraphy, 300
• Lambertville Workshops; The Pennsylvania Railroad, 49.5
• Lamp, standard Signal; The Pennsylvania Railroad, 146
• Lancaster Station; The Pennsylvania Railroad, 164
• Launch Engines and Boiler, Twin-Screw, Wilson and Company's, 91
• Launches, Torpedo, 428, 449, 450
• Lewistown Workshops; The Pennsylvania Railroad, 496
• Light-Draught Floating Fire Engine, Edwards and Symes', 125
• Light-Draught Paddle-Wheel Steamer, Yarrow and Company's, 45
• Light-Draught Steamers, Wilson and Company's, Paddle Engines for, 341
• Line Shafting, How to Adjust, 217
• Lippmann's Electrometer; Capillary Electrometers, 453
• Livesey's Permanent Way, 164
• Llewellyn and Cubitt's Portable Mortar Mill, 428
• Loan Collection of Scientific Apparatus, The (See Scientific Apparatus, The Loan Collection of)
• Locomotive Crane, Dubs and Company's, 510
• Locomotive for the Dom Pedro 11. Railway (5 ft. 3 in Gauge), Details of, Baldwin's, 88, 90
• Locomotive, Double-Bogie (Fairlie's System) for the 3 ft. Gauge, Mason's, at the Philadelphia Exhibition, 326, 327, 334
• Locomotive, Eight-Horse Power Agricultural, Ruston, Proctor, and Company's, 57
• Locomotive Engines, Crossheads for, 377
• Locomotive Erecting Shop at Altoona; The Pennsylvania Railroad, 323
• Locomotive Firedoor; North British Railway, 401
• Locomotive, Goods, for the 3 ft. Gauge, Baldwin's, at the Philadelphia Exhibition, 28, 29
• Locomotive for the Kahlenberg Rack Railway. By the Schweizerische Locomotiv and Maschinen-Fabrik, Winterthur, 165
• Locomotive, Mining Tank, by the Dickson Manufacturing Company, at the Philadelphia Exhibition, 267
• Locomotive, Passenger, by the Dickson Manufacturing Company, at the Philadelphia Exhibition. 266
• Locomotive, Passenger, for the New York and Harlem Railroad. By the Schenectady Locomotive Works, U.S.A., 68
• Locomotive, Passenger, for the 3 ft. Gauge, Porter, Bell, and Company's, at the Philadelphia Exhibition, 267
• Locomotive Shops, Altoona; The Pennsylvania Railroad, 321, 322, 323
• Locomotives at the Philadelphia Exhibition, 28, 29, 88, 90, 266, 267, 326, 327, 334
• Locomotives for Rack-Rail Railway, 413
• Locomotives, Urquhart's Apparatus for Burning Crude Petroleum in, 9
• Lowering Concrete Blocks at St. Helier's Harbour, Jersey, Machinery for, Chaplin and Company's, 282

• Macerator for Sugar Extraction, Russell's, 48
• Machine, Collier and Company's Shaping, 314
• Machine, Disintegrating, The Vapart, by the Hydraulic Engineering Company, 448
• Machine, Fielding and Platt's Angle-Iron Bending, 421
• Machine, Hand-Feed Planing, Richards, London, and Kelley's, 274
• Machine, Richards, London, and Kelley's Shaping and Moulding, 489
• Machine, Scott's Wheel-Cutting, 381
• Machine, Scott's Wheel-Moulding, 380
• Machine, Stone-Dressing, Brunton and Trier's, '47
• Machine, Tap-Groove Sharpening, Thomson, Sterne, and Company's, 146
• Machine, Taylor and Challen's Nail - Forging, 480
• Machine, Thurston's Autographic Testing, 489
• Machine, Thurston's Oil-Testing, 176
• Machine Tools at the Philadelphia Exhibition, 123, 124
• Machine, Travelling-Head Shaping, Ferris and Miles', at the Philadelphia Exhibition, '208
• Machine, Wooden - Framed Planing, Richards, London, and Kelley's, 119
• Machine, Wood-grooving, Richards, London, and Kelley's, 254
• Machinery, Hayward Tyler and Company's Hydraulic Hauling for Inclined Slips, 362, 363
• Machinery, Ice-Making, Siddeley and Mackay's, 481
• Machinery for Lowering Concrete Blocks at St. Helier's Harbour, Jersey, Chaplin and Company's, '282
• Machines, Band - Sawing, at the Philadelphia Exhibition, 123, 124
• Machines, Pile-Driving, 393, 414, 433, 434 Machines, Stave-Jointing, 139, 140
• Magneto-Inductor for Fire Alarms; Fire Telegraphs, 225
• Mansfeld Copper-Slate Mines, The, 121, 122
• Map, War Department Weather; Science Exhibits at the Philadelphia Exhibition, 83
• Maps, Local, of the Pennsylvania Railroad and its Connecting Lines; The Pennsylvania Railroad, 76, 77
• Marine Engines, Compound Screw, at the Philadelphia Exhibition. By the Navy Department, Washington, U.S.A., 110, 111, 128, 129
• Mariotti Barometer, The, 315
• Marten's Annual Report of Steam Boiler Explosions in 1876, 194, 195
• Mason's Double - Bogie Locomotive (Fairlie's System) for the 3 ft. Gauge, at the Philadelphia Exhibition, 326, 327, 334
• Meadows Workshops; The Pennsylvania Railroad, 495
• Mean-Level Bridge over the Thames near the Tower, Vignoles' Proposed, 457, 460, 461
• Mechanical Torpedoes, 408, 456
• Midvale Steel Works, Plan of the; American Iron and Steel Works, 239
• Mifflin Workshops; The Pennsylvania Railroad, 496
• Mill, Clay, and Engine Combined, Jackson's, 154
• Mill, Fireproof, at Hick-Lane, Batley, 294
• Mill, Llewellyn and Cubitt's Portable Mortar. 428
• Mine Ventilator, Root's, 468
• Mines, The Mansfeld Copper-Slate, 121, 122
• Mining Tank Locomotive, by the Dickson Manufacturing Company, at the Philadelphia Exhibition, 267
• Mississippi River Improvements, The, 13, 14, 477
• Morrisville Bridge, N.Y.. The, Span No. 1; The Pennsylvania Railroad, 242, 243
• Mortar Mill, Portable, Llewellyn and Cubitt's, 428
• Moulding and Shaping Machine, Richards, Loudon, and Kelley's, 489
• Muller's Alpha Gas Apparatus, 69

• Nail - Forging Machine, Taylor and Challen's, 480
• Nanaimo, British Columbia, Wire Tramway at, 69
• Ness, River, Foot-Bridge over the, at Inverness, 376
• New York and Harlem Railroad, Passenger Locomotive for the. By the Schenectady Locomotive Works, U.S.A., 63
• Newman's Permanent Way, 136
• Normanton Quarry, Hodgkin, Neuhaus, and Company's Pulsometer at the, 299
• Notes on Gas Making, 378
• Notes on Torpedoes (See Torpedoes, Notes on)

• Oil Store at West Philadelphia; The Pennsylvania Railroad, 302
• Oil-Testing Apparatus, Ingram and Stapfer's, 28, 33
• Oil-Testing Machine, Thurston's, 176
• Ordnance, Russian Heavy, 179, 182
• Oude and Rohilkund Railway, Cooke's Steam Trolly for the, 8

• Paddle Engines for Light-Draught Steamers, Wilson and Company's, 341
• Paddle-Wheel Steamer, Light-Draught, Yarrow and Company's, 45
• Park, Brother, and Company's Works, Pittsburgh, Pennsylvania; American Iron and Steel Works, 337
• Passenger Car Shop, West Philadelphia; The Pennsylvania Railroad, 302
• Passenger Locomotive, by the Dickson Manufacturing Company, at the Philadelphia Exhibition, 266
• Passenger Locomotive for the New York and) Harlem Railroad. By the Schenectady Locomotive Works, U.S.A., 68
• Passenger Locomotive for the 3-ft. Gauge, Porter, Bell, and Company's, at the Philadelphia Exhibition, 267
• Passenger Station on the Baltimore and Potomac Railroad; The Pennsylvania Railroad, 160
• Peltier's Electroscope; The Loan Collection of Scientific Apparatus, 179
• Pendulum Pump, Stannah’s, 56
• Penn and Sons' Safety Valves for the Japanese Ironclad " Foo-So," 286

PENNSYLVANIA RAILROAD, THE:
Bridges:

• Belmont Avenue, 262
• Conestoga, 86
• Conewago, 221
• Fortieth-Street, Philadelphia, 204
• Forty-first-Street, Philadelphia, 205
• Harrisburg, 87
• Morrisville, N.Y. Span No. 1., 242, 243
• Pequea Entrance, 263
• Trenton, 103, 224
• Valley Creek, 86
• Warren Suspension, 136

Stations:

• Baltimore and Potomac Railroad, Passenger, 160
• Jersey City, 161
• Lancaster, 164
• West Philadelphia, 186, 187
• Pittsburgh Terminal, 494

Workshops:

• Altoona, Plans of, 321, 322, 323
• Camden, 496
• Car Erecting Shops, Altoona, 436, 437, 440, 458
• Conemaugh, 49.5
• Freight Car, 303
• Harrisburg, 494
• Jersey City, 49.5
• Lambertville, 495
• Lewistown, 496
• Locomotive Erecting, Altoona, 323
• Meadows, 495
• Mifflin, 496
• Pittsburgh. 494
• South Amboy, 496
• State Line, 496
• Tyrone, 495
• West Philadelphia, 279, 302, 303

Miscellaneous :

• Aqueduct, Trenton, 263
• Boilers, Stationary, 496
• Chiques Rock, 87
• Conemaugh Viaduct, 103
• Delaware Water Gap, 416
• Feed Water Trough and Boiler House, 142
• Forge Hearth, 302
• Gas Compressing Pumps, 397
• Gas Reservoir House, 396
• Horseshoe Curve, 41, 322
• Main Foundry at Altoona, 340
• Maps, Local, and Connecting Lines, 76, 77
• Oil Store at West Philadelphia, 302
• Passenger Car Shop at West Philadelphia, 302
• Plan of Line over the Alleghenies, 21
• Roof over Blacksmiths' Shops at West Philadelphia, 302, 437
• Roofs over Upholsterers' and Blacksmiths'
• Shops, Altoona, 437
• Sand Drying Furnace, 502
• Shaving-Tower and Boiler House, Altoona, 437, 440
• Signal Lamp, Standard, 146
• Signal Tower, Standard, 142, 143
• Spruce Creek Tunnel, 373
• Transfer fable, Standard Type of, 498, 499
• Tunnel Sections, '263
• Wheel Foundry at Altoona, 358, 359

• Permanent Way, 275
• Permanent Way, Iron, Harvey and Roe's, 98
• Permanent Way, Livesey's, 164
• Permanent Way, Newman's, 136
• Permanent Way, Seaton's, 343
• Perspective of the Circle, The, 58
• Perspective, New System of, Dispensing with Geometrical Lines of Construction, 106, 107, 108, 264, 265, 389, 390
• Petroleum, Crude, Urquhart's Apparatus for Burning in Locomotives, 9
• Piles, The Cost of Driving, 393, 414, 433, 434
• Pile Driver, Gunpowder, 414, 43;3, 434
• Pipe Joint, Screw, Bourry's Differential, 388
• Pittsburgh Terminal Station; The Pennsylvania Railroad, 494
• Pittsburgh Workshops; The Pennsylvania Railroad, 494
• Plambeck and Darkin's Cosine Governor, 99
• Planing Machine, Hand-Feed, Richards, London, and Kelley's, 274
• Planing Machine, Wooden Framed, Richards, London, and Kelley's, 119
• Plant, Bessemer, of the Vulcan Iron Company, St. Louis, U.S.A. By A. L. Holley; American Iron and Steel Works, 183, 209
• Plate Iron, The Strength of, 355
• Portable Electrometer; The Loan Collection of Scientific Apparatus, 259
• Portable Engine and Hoist, Brown and May's, 448
• Portable Mortar Mill, Llewellyn and Cubitt's, 428
• Portable Weighing Apparatus, Urquhart's, 421
• Porter, Bell, and Company's Passenger Locomotive for the, 3 ft. Gauge, at the Philadelphia, Exhibition, 267
• Pressure between Valve Surfaces, 479
• Propeller, Eyre's Screw, 236
• Propeller of H.M.S. " Thetis," The, 400, 401
• Propeller Shalt Bearings of H.M.S. " Thetis," 401
• Pulsometer, The, at the Normanton Quarry, Hodgkin, Neuhaus, and Company's, 299
• Pump, Direct-Acting Steam, Evans and Sons', 147
• Pump, Stannah's Pendulum, 56
• Pumping Engine, Hathorn, Davis, Campbell, and Davey's Hydraulic, 488
• Pumps, Gas Compressing; The Pennsylvania Railroad, 397
• Pumps, Hind and Company's Friction Gear for Driving, 118

• Quadrant Electrometer, Sir William Thomson's; The Loan Collection of Scientific Apparatus, 201, '259
• Quadruplex Telegraphy, 485, 486
• Quantities, Earthwork, in Sidelong Ground, 275
• Quarry, The Normanton, Hodgkin, Neuhaus, and Company's Pulsometer at, 299

• Rack-Rail Railway Locomotives, 413
• Rack Railway, Kahlenberg, Locomotive for the. By the Schweizerische Locomotiv und Maschinen-Fabrik, Winterthur, 165
• Railway Brake Curves, Reduction of, 56
• Railway Brakes, Continuous, Belgian Official Report on, 469
• Raising Sunken Vessels, Clark and Standfield's Method of, 409
• Razkazoff's Hydraulic Gun Carriage, 306, 307
• Replenisher, Sir William Thomson's; The Loan Collection of Scientific Apparatus, 319
• Report, E. B. Marten's Annual, of Steam Boiler Explosions in 1676, 194, 195
• Report of Mr. Waugh upon the Exploded Economiser at Saltaire, '236
• Reservoir House, Gas; The Pennsylvania Railroad, 396
• Richards, London, and Kelley's Hand-Feed Planing Machine, 274
• Richards, London, and Kelley's Shaping and Moulding Machine, 489
• Richards, London, and Kelley's Wooden-Framed Planing Machine, 119
• Richards, London, and Kelley's Wood-Grooving Machine, 254
• River Mississippi Improvements, The, 13, 14, 477
• River Ness at Inverness, Foot-Bridge over the, 376
• River Thames, Vignoles' Proposed Mean-Level Bridge over the, near the Tower, 457, 460, 461
• Roach and Sons' Engines of the Steamship the " City of San Francisco," 228, 229
• Rock, the Chiques; The Pennsylvania Railroad, 87
• Roof over Blacksmiths' Shop, West Philadelphia; The Pennsylvania Railroad, 302, 437
• Roof over Upholsterers' and Blacksmiths' Shops at Altoona: The Pennsylvania Railroad, 437
• Root's Mine Ventilator, 468
• "Rush," The U.S. Revenue Steamer, 417, 456, 503
• "Rush," U.S. Revenue Steamer, Thrust Bearing of the, 503
• Russian Heavy Guns, 179, 182
• Russell's Macerator for Sugar Extraction, 48
• Ruston, Proctor, and Company's Eight-Horse Power Agricultural Locomotive, 57

• Safety Valves; Diagrams, 285, 287
• Safety Valves for the Japanese Corvettes " Kon-Go" and " Hi-Tei." By Earle's Shipbuilding and Engineering Company, '287
• Safety Valves for the Japanese Ironclad " Foo-So," Penn and Sons', 286
• St. Got hard Tunnel, The Works at, Goeschenen and Airolo, 21, 24, 25
• St. Helier's Harbour, Jersey, Chaplin and Company's Machinery for Lowering Concrete Blocks at, 282
• Sand Drying Furnace; The Pennsylvania Railroad, 502
• Schwedler's Gasholder at the Berlin Gas Works, Details of, 49
• Science Exhibits at the Philadelphia Exhibition, 83

SCIENTIFIC APPARATUS, THE LOAN COLLECTION OF.

• Electrometer, Bohnenberger's, 201
• Electrometer, Portable, 269
• Electrometer, Sir William Thomson's Quadrant, 201, 259
• Electroscope, Henley's, 179
• Electroscope, Peltier's, 179
• Galvanometer, Faraday's Astatic, 91
• Galvanometer, Sir William Thomson's Reflecting Astatic, 62
• Replenisher, Sir William Thomson's, 319

• Scott's Wheel-Cutting Machine, 381
• Scott's Wheel-Moulding Machine, 380
• Screw Engines, Marine Compound, at the Philadelphia Exhibition. By the Navy Department, Washington, U.S.A., 110. 111, 128, 129
• Screw Propeller, Eyre's, 236
• Screw Pipe Joint, Bourry's Differential, 388
• Seaton's Permanent Way, 343
• Selkirk's Tube Beader, 480
• Shaft Bearings, Propeller, of H.M.S. " Thetis," 401
• Shafting, Line, How to Adjust, 217
• Shaping Machine, Collier and Company's, 314
• Shaping Machine, Travelling-Head, Ferris and Miles', at the Philadelphia Exhibition, 208
• Shaping and Moulding Machine, Richards, London, and Kelley's, 489
• Sharpening Machine, Tap Groove, Thomson, Sterne, and Co.'s, 146
• Shaving-lower and Boiler House; The Pennsylvania Railroad, . 440
• Ship-Float for Shallow Water, Clark and Standfield's, 370
• Ship, Torpedo, The " Alarm," United States, 283, 284
• Siddeley and Mackay's Ice-Making Machinery, 481
• Signal Lamp, Standard; The Pennsylvania Railroad, 146
• Signal Tower, Standard; The Pennsylvania Railroad, 142, 143
• Singer's Mechanical Torpedo, 456
• Single-Acting Engine, The Wigzell and Halsey, 16
• Single-Acting Engines, The Defects of Certain, and a Remedy, 17. 36, 37
• Slips, Inclined, Hayward Tyler and Company's Hydraulic Hauling Machinery for, 362, 363
• South Amboy Workshops; The Pennsylvania Railroad, 496
• South-Street Bridge, Philadelphia, U.S.A., 4, 5
• Spontaneous Combustion; Coal Cargoes, 174
• Spruce Creek Tunnel; The Pennsylvania Railroad, 373
• Standard Signal Lamp; The Pennsylvania Railroad, 146
• Standard Signal Tower; The Pennsylvania Railroad, 142, 143
• Standard Type of Transfer Table; The Pennsylvania Railroad, 498, 499
• Stanek's Dianemoscope, 420
• Stannah's Pendulum Pump, 5G
• State Line Workshops; The Pennsylvania Railroad, 496
• Station at Jersey City; The Pennsylvania Railroad, 161
• Station, Lancaster; The Pennsylvania Railroad, 164
• Station, Passenger, on the Baltimore and Potomac Railroad; The Pennsylvania Railroad, 160
• Station, Pittsburgh Terminal; The Pennsylvania Railroad, 494
• Station, West Philadelphia; The Pennsylvania Railroad, 186, 187
• Stationary Boilers; The Pennsylvania Railroad, 476
• Stave-Jointing Machines, 139, 140
• Steam Boiler Explosions in 1876, E. B. Marten's Annual Report of, 194, 195
• Steam Pump, Direct-Acting, Evans and Sons', 147
• Steam Tramcar and Boiler (Systeme Belpaire), 106, 107
• Steam Trolly for the Oude and Rohilkund Railway, Cooke's, 8
• Steamer, Light-Draught Paddle-Wheel, Yarrow and Company's, 45
• Steamer, The U. S. Revenue, " Rush," 417, 456, 503
• Steamship " City of San Francisco," Roach and Sons' Engines of the, 228, 229
• Steel Works, The Midvale, Plan of; American Iron and Steel Works, 239
• Stone Breaker and Engine Combined, Hall's, 503
• Stone-Dressing Machine, Brunton and Trier's, 247
• Strength of Plate Iron, The, 355
• Submarine Cables, Fish-Bites in, 270
• Sugar Extraction. Russell's Macerator for, 48
• Sunken Vessels, Clark and Standfield's Method of Raising, 409
• Suspension Bridge over the Allegheny River at Warren; The Pennsylvania Railroad, 136
• Symington's Dalswinton Engine, 64, 65
• Syphon across the Valley of Saint Paul; The Verdon Canal, 246
• System of Perspective, A New, Dispensing with Geometrical Lines of Construction, 106, 107, 108, 264, 265, 389, 390

• Tank Locomotive, Mining, by the Dickson Manufacturing Company, at the Philadelphia Exhibition, 267
• Tap-Groove Sharpening Machine, Thomson, Sterne, and Co.'s, 146
• Taylor and Challen's, Nail-Forging Machine, 480
• Telegraphs, Fire, 224, 225
• Telegraphs, Fire; The Auto-Kinetic System, 402
• Telegraphy, Quadruplex, 485, 486

TELEPHONIC TELEGRAPHY;

• Gray's System, 355, 356
• La Cour's System, 300
• Varley's System, 299

• Testing Apparatus, Oil, Ingram and Stapfer's, 28, 33
• Testing Apparatus, Oil, Thurston's, 176
• Thames, River, Vignoles' Proposed Mean-Level Bridge over the, near the Tower, 457, 460, 461
• Thermodynamics, Hirn's, 73
• " Thetis," H.M.S., The Propeller of, 400, 401
• Thomson, Sir William's, Quadrant Electrometer;
• The Loan Collection of Scientific Apparatus, 201, 259
• Thomson, Sir William's, Reflecting Astatic Galvanometer; The Loan Collection of Scientific Apparatus, 62
• Thomson, Sir William's, Replenisher; The Loan Collection of Scientific Apparatus, 319
• Thomson, Sterne, and Company's Tap-Groove Sharpening Machine, 146
• Three-Feet Gauge, Baldwin's Goods Locomotive for the, at the Philadelphia Exhibition, 28, 29
• Three-Feet Gauge, Mason's, Double-Bogie Locomotive for the (Fairlie's System), at the Philadelphia Exhibition, 326, 327, 334
• Thrust Bearing of the U. S. Revenue Steamer " Rush," 503
• Thurston's Autographic Testing Machine, 489
• Thurston's Oil-Testing Machine, 176
• Thwaites and Carbutt's Mine Ventilator at the Chilton Colliery, 468
• Tongs, Head's Up-Ending, 429
• Tools, Machine, at the Philadelphia Exhibition, 123, 124
• Torpedo Launches, 428, 449, 450
• Torpedo Ship, American, The "Alarm," 283, 284

TORPEDOES, NOTES ON :

• Electro-Contact Torpedoes, 157
• Electro-Mechanical Torpedoes, 216, 456
• Mechanical Torpedoes, 408, 456
• Singer's Torpedo, 456

• Tower, Standard Signal; The Pennsylvania Railroad, 142, 143
• Tramcar, Steam, and Boiler (Systeme Belpaire), 106, 107
• Tramway, Wire, at Nanaimo, British Columbia, 69
• Transfer Table, Standard Type of; The Pennsylvania Railroad, 498, 499
• Transmitting Key; The Automatic Curb Sender, 104
• Travelling-Head Shaping Machine, Ferris and Miles', at the Philadelphia Exhibition, 208
• Trenton Aqueduct; The Pennsylvania Railroad, 263
• Trenton Bridge; The Pennsylvania Railroad, 103, 224
• Treueufeld's Diagrams of Fire Telegraph Systems, 224, 225
• Trolly, Cooke's Steam, for the Oude and Rohilkund Railway, 8
• Tube Beader, Selkirk's, 480
• Tube-Cleaning Apparatus, Essen's, 21G
• Tunnel, The St. Gothard; Works at Goeschenen and Airolo, 21, 24, 25
• Tunnel Sections; Tht3 Pennsylvania Railroad, 263
• Tunnel, Spruce Creek; The Pennsylvania Railroad, 373
• Twin-Screw Launch Engines and Boiler, Wilson and Company's. 91
• Tyler, H., and Company's Hydraulic Hauling Machinery for Inclined Slips, 362, 363
• Tyrone Workshops; The Pennsylvania Railroad, 495

• Unbalanced Force v. Centrifugal Force, 185, 210
• Union Iron Works, Buffalo, New York; American Iron and Steel Works,473
• United States Revenue Steamer " Rush," The, 417, 456, 503
• United States Torpedo Ship " Alarm," The, 283, 284
• Unsafe Economisers; Diagram, 233
• Up-Ending Tongs, Head's, 429
• Upholsterers' and Blacksmiths' Shops, Altoona, Roofs over; The Pennsylvania Railroad, 437
• Urquhart's Apparatus for Burning crude Petroleum in Locomotives, 9
• Urquhart's Portable Weighing Apparatus, 421

• Valley Creek Bridge; The Pennsylvania Railroad, 86
• Valve Gear, Wannieck and Koppner's, Horizontal Engine with, 17'2, 173
• Valve Surfaces, Pressure between, 479
• Valves, Eccentric, Elliott and Burnett's, 98
• Valves, Safety; Diagram, 285, 287
• Vapart Disintegrator, The, 448
• Varley's System of Telephonic Telegraphy, 299
• Viaduct, The Conemaugh; The Pennsylvania Railroad, 103
• Vignoles' Proposed Mean-Level Bridge over the Thames near the Tower, 457, 460, 461
• Ventilator, Thwaites and Carbutt's Mine, at the Chilton Colliery. 468
• Verdon Canal, The; Syphon across the Valley of St. Paul, 246
• Vulcan Iron Company, St. Louis, U.S.A., Bessemer Plant of the; American Iron and Steel Works, 183, 209

• Wannieck and Koppner’s Horizontal Engine and Valve Gear, 172, 173
• War Department Weather Map; Science Exhibits at the Philadelphia Exhibition, 83
• Warren Suspension Bridge; The Pennsylvania Railroad,136
• Water Supply of Aix; Syphon across the Valley of St. Paul, 246
• Waugh's Report upon the Exploded Economiser at Saltaire, 236
• Way, Harvey and Roe's Iron Permanent, 98
• Way, Newman's Permanent, 136
• Way, Permanent, 275
• Way, Permanent, Livesey's, 164
• Way, Permanent, Seaton's, 343
• Weighing Apparatus, Urquhart's Portable, 421
• Westinghouse and Smith's Brakes, 33
• West Philadelphia Station; The Pennsylvania Railroad, 186, 187
• Wheel-Cutting Machine, Scott's, 381
• Wheel Foundry at Altoona; The Pennsylvania Railroad, 358, 359
• Wheel-Moulding Machine, Scott’s, 380
• Wigzell and Halsey Single-Acting Engine, The, 16
• Wilson and Company's Paddle Engines for Light-Draught Steamers, 341
• Wilson and Company s Twin-Screw Launch Engines and Boiler, 91
• Winding Engine, Horizontal, Breitfeld, Danek, and Company's, Details of, 441, 442
• Wire Tramway at Nanaimo, British Columbia, 69
• Wooden-Framed Planing Machine, Richards, London, and Kelley's, 119
• Wood-Grooving Machine, Richards, London, and Kelley's, 254
• Works at Goeschenen; The St. Gothard Tunnel, 21, 24
• Works, The Midvale Steel; American Iron and Steel Works, 239
• Workshops, The Altoona; The Pennsylvania Railroad, 321, 322, 323, 436, 437, 458
• Workshops, The Camden; The Pennsylvania Railroad, 496
• Workshops, Car Erecting at Altoona; The Pennsylvania Railroad, 436, 437, 440, 453
• Workshops, The Conemaugh; The Pennsylvania Railroad, 495
• Workshops, The Freight Car; The Pennsylvania Railroad, 303
• Workshops, The Harrisburg; The Pennsylvania Railroad, 494
• Workshops, The Jersey City; The Pennsylvania Railroad, 495
• Workshops, The Lambertville; The Pennsylvania Railroad, 495
• Workshops, The Lewistown; The Pennsylvania Railroad, 496
• Workshops, Locomotive Erecting, at Altoona; The Pennsylvania Railroad, 323
• Workshops, The Meadows; The Pennsylvania Railroad, 495
• Workshops, The Mifflin; The Pennsylvania Railroad, 496
• Workshops, The Pittsburgh; The Pennsylvania Railroad, 494
• Workshops, The South Amboy; The Pennsylvania Railroad, 496
• Workshops, The State Line; The Pennsylvania Railroad. 496
• Workshops, The Tyrone; The Pennsylvania Railroad, 495
• Workshops, The West Philadelphia; The Pennsylvania Railroad, 279, 3U2, 3U3

• Yacht, German Imperial, The "Hohenzollern." Engines of, 344, 345
• Yarrow and Company's Light-Draught Paddle-Wheel Steamer, 45

See Also

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