Plates
PLATE IV.
DIMENSIONS, WEIGHT, ETC.,
OF
FOUR-WHEELED SWITCHING LOCOMOTIVE,
By the Hinkley Locomotive Works, Boston, Mass.
| Gauge of Road | 4 ft. 8¹⁄₂ in. |
| Number of Driving-Wheels | 4 |
| Number of Front Truck-Wheels | None. |
| Number of Back Truck-Wheels | None. |
| Total Wheel Base | 6 ft. 9 in. |
| Distance between Front and Back Driving-Wheels | 6 ft. 9 in. |
| Total Weight of Locomotive in working order | 48,000 lbs. |
| Total Weight on Driving-Wheels | 48,000 lbs. |
| Diameter of Driving-Wheels | 50 in. |
| Diameter of Truck-Wheels | None. |
| Diameter of Cylinders | 15 in. |
| Stroke of Cylinders | 22 |
| Outside Diameter of smallest Boiler ring | 44³⁄₄ in. |
| Size of Grate | 3 × 3²⁄₃ ft. |
| Number of Tubes | 121 |
| Diameter of Tubes | 2 in. |
| Length of Tubes | 10¹⁄₂ ft. |
| Square Feet of Grate surface | 11 |
| Square Feet of Heating surface in Fire-Box | 71 |
| Square Feet of Heating surface in Tubes | 580 |
| Total Feet of Heating surface | 651 |
| Exhaust Nozzles—single or double | Double. |
| Diameter of Nozzle | 2³⁄₄ in. |
| Size of Steam Ports | 10 × 1¹⁄₄ in. |
| Size of Exhaust Ports | 2¹⁄₄ in. |
| Throw of Eccentrics | 4¹⁄₂ in. |
| Outside Lap of Valve | ³⁄₄ in. |
| Inside Lap of Valve | None. |
| Size of Main Driving-axle Journal | 6¹⁄₂ × 7 in. |
| Size of other Driving-axle Journal | 6¹⁄₂ × 7 in. |
| Size of Truck-axle Journal | None. |
| Diameter of Pump Plunger | 1⁷⁄₈ in. |
| Stroke of Pump Plunger | 22 in. |
| Capacity of Tank | 1,200 gallons. |
Plate IV.
FOUR-WHEELED SWITCHING LOCOMOTIVE,
BY THE HINKLEY LOCOMOTIVE WORKS, BOSTON, MASS.
Scale, ¹⁄₈ in. = 1 ft.
Plate V.
DIMENSIONS, WEIGHT, ETC.,
OF
EIGHT-WHEELED “AMERICAN” LOCOMOTIVE
By the Baldwin Locomotive Works, Philadelphia.
| Gauge of Road | 4 ft. 8¹⁄₂ in. |
| Number of Driving-Wheels | 4 |
| Number of Front Truck-Wheels | 4 |
| Number of Back Truck-Wheels | None. |
| Total Wheel Base | 21 ft. 9 in. |
| Distance between centres of Front and Back Driving-Wheels | 96 in. |
| Total Weight of Locomotive in working order | 65,000 lbs. |
| Total Weight on Driving-Wheels | 42,000 lbs. |
| Diameter of Driving-Wheels | 60³⁄₄ in. |
| Diameter of Truck Wheels | 28 in. |
| Diameter of Cylinders | 16 in. |
| Stroke of Cylinders | 24 in. |
| Outside Diameter of smallest Boiler Ring | 48 in. |
| Size of Grate | 65 × 34¹⁄₂ in. |
| Number of Tubes | 144 |
| Diameter of Tubes | 2 in. |
| Length of Tubes | 10 ft. 11 in. |
| Square Feet of Grate surface | 15.5 |
| Square Feet of Heating surface in Fire-Box | 100.6 |
| Square Feet of Heating surface in Tubes | 825.4 |
| Total Feet of Heating surface | 926 |
| Exhaust Nozzles—single or double | Double. |
| Diameter of Nozzle | 2³⁄₄ to 3¹⁄₄ in. |
| Size of Steam Ports | 1¹⁄₄ × 15 in. |
| Size of Exhaust Ports | 2¹⁄₂ × 15 in. |
| Throw of Eccentrics | 5¹⁄₂ in. |
| Outside Lap of Valve | ³⁄₄ in. |
| Inside Lap of Valve | ¹⁄₃₂ in. |
| Size of Main Driving-axle Journal | 7 in. dia. × 8 in. |
| Size of other Driving-axle Journal | 7 in. dia. × 8 in. |
| Size of Truck-axle Journal | 4¹⁄₂ × 7¹⁄₂ in. |
| Diameter of Pump Plunger | 2 in. |
| Stroke of Pump Plunger | 24 in. |
| Capacity of Tank | 2,000 gallons. |
Plate V.
EIGHT-WHEELED “AMERICAN” LOCOMOTIVE,
BY THE BALDWIN LOCOMOTIVE WORKS, PHILADELPHIA.
Scale, ¹⁄₈ in. = 1 foot.
Plate vi.
DIMENSIONS, WEIGHT, ETC.,
OF
EIGHT-WHEELED “AMERICAN” LOCOMOTIVE
By the Grant Locomotive Works, Paterson, N. J.
| Gauge of Road | 4 ft. 8¹⁄₂ in. |
| Number of Driving-Wheels | 4 |
| Number of Front Truck-Wheels | 4 |
| Number of Back Truck-Wheels | None. |
| Total Wheel Base | 21 ft. 9 in. |
| Distance between centres of Front and Back Driving-Wheels | 8 ft. |
| Total Weight of Locomotive in working order | 62,000 lbs. |
| Total Weight on Driving-Wheels | 42,000 lbs. |
| Diameter of Driving-Wheels | 61 in. |
| Diameter of Truck-Wheels | 28 in. |
| Diameter of Cylinders | 16 in. |
| Stroke of Cylinders | 24 in. |
| Outside Diameter of smallest Boiler Ring | 48 in. |
| Size of Grate | 60 × 34 in. |
| Number of Tubes | 140 |
| Diameter of Tubes | 2 in. |
| Length of Tubes | 11 ft. |
| Square Feet of Grate surface | 14 |
| Square Feet of Heating surface in Fire-Box | 98 |
| Square Feet of Heating surface in Tubes | 805 |
| Total Feet of Heating surface | 903 |
| Exhaust Nozzles—single or double | Double. |
| Diameter of Nozzle | 3¹⁄₄ to 3³⁄₄ in. |
| Size of Steam Ports | 1¹⁄₄ × 14 in. |
| Size of Exhaust Ports | 2¹⁄₂ × 14 in. |
| Throw of Eccentrics | 5 in. |
| Outside Lap of Valve | ³⁄₄ in. |
| Inside Lap of Valve | None. |
| Size of Main Driving-axle Journal | 6¹⁄₂ dia. × 7³⁄₄ in. |
| Size of other Driving-axle Journal | 6¹⁄₂ dia. × 7³⁄₄ in. |
| Size of Truck-axle Journal | 4¹⁄₂ dia. × 8 in. |
| Diameter of Pump Plunger | 2 in. |
| Stroke of Pump Plunger | 24 in. |
| Capacity of Tank | 2,000 gallons. |
Plate VI.
EIGHT-WHEELED “AMERICAN” LOCOMOTIVE,
BY THE GRANT LOCOMOTIVE WORKS, PATERSON, N. J.
Scale, ¹⁄₈ in. = 1 ft.
Plate vii.
DIMENSIONS, WEIGHT, ETC.,
OF
EIGHT-WHEELED “AMERICAN” LOCOMOTIVE
BY THE
Danforth Locomotive and Machine Co., Paterson, N. J.
| Gauge of Road | 4 ft. 8¹⁄₂ in. |
| Number of Driving-Wheels | 4 |
| Number of Front Truck-Wheels | 4 |
| Number of Back Truck-Wheels | None. |
| Total Wheel Base | 21 ft 2 in. |
| Distance between centres of Front and Back Driving-Wheels, | 7 ft. 9 in. |
| Total Weight of Locomotive in working order | 60,200 lbs. |
| Total Weight on Driving-Wheels | 38,350 lbs. |
| Diameter of Driving-Wheels | 5 ft. 7⁵⁄₈ in. |
| Diameter of Truck-Wheels | 2 ft. 6 in. |
| Diameter of Cylinders | 15 in. |
| Stroke of Cylinders | 24 in. |
| Outside Diameter of smallest Boiler Ring | 3 ft. 10 in. |
| Size of Grate | 56 × 34¹⁄₂ in. |
| Number of Tubes | 136 |
| Diameter of Tubes | 2 in. |
| Length of Tubes | 11 ft. |
| Square Feet of Grate surface | 13.5 |
| Square Feet of Heating surface in Fire-Box | 86 |
| Square Feet of Heating surface in Tubes | 775 |
| Total Feet of Heating surface | 861 |
| Exhaust Nozzles—single or double | Double. |
| Diameter of Nozzle | 2³⁄₄ in. |
| Size of Steam Ports | 1¹⁄₄ × 13¹⁄₂ in. |
| Size of Exhaust Ports | 2¹⁄₂ × 13¹⁄₂ in. |
| Throw of Eccentrics | 5¹⁄₂ in. |
| Outside Lap of Valve | ⁷⁄₈ in. |
| Inside Lap of Valve | ¹⁄₈ in. |
| Size of Main Driving-axle Journal | 6¹⁄₂ in. |
| Size of other Driving-axle Journal | 6¹⁄₂ in. |
| Size of Truck-axle Journal | 4¹⁄₂ in. |
| Diameter of Pump Plunger | 2¹⁄₈ in. |
| Stroke of Pump Plunger | 24 in. |
| Capacity of Tank | 1,800 gallons. |
Plate VII.
EIGHT-WHEELED “AMERICAN” LOCOMOTIVE,
BY THE DANFORTH LOCOMOTIVE AND MACHINE CO., PATERSON, N. J.
Scale, ¹⁄₈ in. = 1 ft.
Plate viii.
DIMENSIONS, WEIGHT, ETC.,
OF
EIGHT-WHEELED “AMERICAN” LOCOMOTIVE
By the Mason Machine Works, Taunton, Mass.
| Gauge of Road | 4 ft. 8¹⁄₂ In. |
| Number of Driving-Wheels | 4 |
| Number of Front Truck-Wheels | 4 |
| Number of Back Truck-Wheels | None. |
| Total Wheel Base | 22 ft. |
| Distance between centres of Front and Back Driving-Wheels | 8 ft. |
| Total Weight of Locomotive in working order | 62,000 lbs. |
| Total Weight on Driving-Wheels | 40,000 lbs. |
| Diameter of Driving-Wheels | 5 ft. 6 in. |
| Diameter of Truck-Wheels | 2 ft. 9 in. |
| Diameter of Cylinders | 1 ft. 5 in. |
| Stroke of Cylinders | 2 ft. |
| Outside Diameter of smallest Boiler Ring | 3 ft. 10 in.[120] |
| Size of Grate | 66 × 35³⁄₄ in. |
| Number of Tubes | 155 |
| Diameter of Tubes | 2 in. |
| Length of Tubes | 11 ft 2 in. |
| Square Feet of Grate surface | 16.38 |
| Square Feet of Heating surface in Fire-Box | 105 |
| Square Feet of Heating surface in Tubes | 906 |
| Total Feet of Heating surface | 1011 |
| Exhaust Nozzles—single or double | Single. |
| Diameter of Nozzle | 3³⁄₄ in. |
| Size of Steam Ports | 15 × 1¹⁄₄ in. |
| Size of Exhaust Ports | 15 × 2³⁄₄ in. |
| Throw of Eccentrics | 4¹⁄₂ in. |
| Outside Lap of Valve | ⁷⁄₈ in. |
| Inside Lap of Valve | ¹⁄₁₆ in. |
| Size of Main Driving-axle Journal | 6¹⁄₂ × 7¹⁄₂ in. |
| Size of other Driving-axle Journal | |
| Size of Truck-axle Journal | 3¹⁄₄ × 6¹⁄₂ in. |
| Diameter of Pump Plunger | 1³⁄₄ in. |
| Stroke of Pump Plunger | 24 in. |
| Capacity of Tank | 2,250 gallons. |
[120] The Boiler is made conical, 46 in. diameter at the Smoke-Box and 50 in. at the Fire-Box.
Plate VIII.
EIGHT-WHEELED “AMERICAN” LOCOMOTIVE,
BY THE MASON MACHINE WORKS, TAUNTON, MASSACHUSETTS.
Scale, ¹⁄₈ in. = 1 ft.
Plate ix.
DIMENSIONS, WEIGHT, ETC.,
OF
EIGHT-WHEELED “AMERICAN” LOCOMOTIVE
By the Hinkley Locomotive Works, Boston, Mass.
| Gauge of Road | 4 ft. 8¹⁄₂ in. |
| Number of Driving-Wheels | 4 |
| Number of Front Truck-Wheels | 4 |
| Number of Back Truck-Wheels | None. |
| Total Wheel Base | 21 ft. 4¹⁄₂ in. |
| Distance between centres of Front and Back Driving-Wheels | 7 ft. 6 in. |
| Total Weight of Locomotive in working order | 63,000 lbs. |
| Total Weight on Driving-Wheels | 41,000 lbs. |
| Diameter of Driving-Wheels | 68 in. |
| Diameter of Truck-Wheels | 30 in. |
| Diameter of Cylinders | 16 in. |
| Stroke of Cylinders | 24 in. |
| Outside Diameter of smallest Boiler Ring | 46 in. |
| Size of Grate | 3 ft. × 5 ft. |
| Number of Tubes | 150 |
| Diameter of Tubes | 2 in. |
| Length of Tubes | 11 ft. |
| Square Feet of Grate surface | 15 |
| Square Feet of Heating surface in Fire-Box | 100 |
| Square Feet of Heating surface in Tubes | 755 |
| Total Feet of Heating surface | 855 |
| Exhaust Nozzles—single or double | Double. |
| Diameter of Nozzle | 3 in. |
| Size of Steam Ports | 14 × 1¹⁄₄ in. |
| Size of Exhaust Ports | 2³⁄₈ in. |
| Throw of Eccentrics | 5 in. |
| Outside Lap of Valve | ¹³⁄₁₆ in. |
| Inside Lap of Valve | None. |
| Size of Main Driving-axle Journal | 7 × 7 in. |
| Size of other Driving-axle Journal | 7 × 7 in. |
| Size of Truck-axle Journal | 4¹⁄₂ × 7 in. |
| Diameter of Pump Plunger | 1⁷⁄₈ in. |
| Stroke of Pump Plunger | 24 in. |
| Capacity of Tank | 2,000 gallons. |
Plate IX.
EIGHT-WHEELED “AMERICAN” LOCOMOTIVE,
BY THE HINKLEY LOCOMOTIVE WORKS, BOSTON, MASSACHUSETTS.
Scale, ¹⁄₈ in. = 1 ft.
Plate x.
DIMENSIONS, WEIGHT, ETC.,
OF
TEN-WHEELED LOCOMOTIVE,
By the Baldwin Locomotive Works, Philadelphia.
| Gauge of Road | 4 ft 8¹⁄₂ in. |
| Number of Driving-Wheels | 6 |
| Number of Front Truck-Wheels | 4 |
| Number of Back Truck-Wheels | None. |
| Total Wheel Base | 23 ft. 6 in. |
| Distance between centres of Front and Back Driving-Wheels | 88 in. |
| Total Weight of Locomotive in working order | 78,000 lbs. |
| Total Weight on Driving-Wheels | 58,000 lbs. |
| Diameter of Driving-Wheels | 54 in. |
| Diameter of Truck-Wheels | 26 in. |
| Diameter of Cylinders | 18 in. |
| Stroke of Cylinders | 24 in. |
| Outside Diameter of smallest Boiler Ring | 50 in. |
| Size of Grate | 60 × 34¹⁄₂ in. |
| Number of Tubes | 152 |
| Diameter of Tubes | 2 in. |
| Length of Tubes | 12 ft. 9 in. |
| Square Feet of Grate surface | 14.37 |
| Square Feet of Heating surface in Fire-Box | 94 |
| Square Feet of Heating surface in Tubes | 1014 |
| Total Feet of Heating surface | 1108 |
| Exhaust Nozzles—single or double | Double. |
| Diameter of Nozzle | 3 to 3¹⁄₂ in. |
| Size of Steam Ports | 1¹⁄₄ × 16 in. |
| Size of Exhaust Ports | 2¹⁄₂ × 16 in. |
| Throw of Eccentrics | 5¹⁄₂ in. |
| Outside Lap of Valve | ³⁄₄ in. |
| Inside Lap of Valve | ¹⁄₃₂ in. |
| Size of Main Driving-axle Journal | 7 in. dia. × 8 in. |
| Size of other Driving-axle Journal | 7 in. dia. × 8 in. |
| Size of Truck-axle Journal | 4¹⁄₄ × 7¹⁄₂ in. |
| Diameter of Pump Plunger | 2 in. |
| Stroke of Pump Plunger | 24 in. |
| Capacity of Tank | 2,200 gallons. |
Plate X.
TEN-WHEELED LOCOMOTIVE,
BY THE BALDWIN LOCOMOTIVE WORKS, PHILADELPHIA.
Scale, ¹⁄₈ in. = 1 ft.
Plate xi.
DIMENSIONS, WEIGHT, ETC.,
OF
“MOGUL” LOCOMOTIVE,
By the Baldwin Locomotive Works, Philadelphia.
| Gauge of Road | 4 ft. 8¹⁄₂ in. |
| Number of Driving-Wheels | 6 |
| Number of Front Truck-Wheels | 2 |
| Number of Back Truck-Wheels | None. |
| Total Wheel Base | 22 ft. 8 in. |
| Distance between centres of Front and Back Driving-Wheels | 96 in. |
| Total Weight of Locomotive in working order | 77,000 lbs. |
| Total Weight on Driving-Wheels | 66,000 lbs. |
| Diameter of Driving-Wheels | 52 in. |
| Diameter of Truck-Wheels | 30 in. |
| Diameter of Cylinders | 18 in. |
| Stroke of Cylinders | 24 in. |
| Outside Diameter of smallest Boiler Ring | 50 in. |
| Size of Grate | 66 × 34¹⁄₂ in. |
| Number of Tubes | 161 |
| Diameter of Tubes | 2 in. |
| Length of Tubes | 11 ft. 3 in. |
| Square Feet of Grate surface | 16 |
| Square Feet of Heating surface in Fire-Box | 102.7 |
| Square Feet of Heating surface in Tubes | 948 |
| Total Feet of Heating surface | 1051 |
| Exhaust Nozzles—single or double | Double. |
| Diameter of Nozzle | 3 to 3¹⁄₂ in. |
| Size of Steam Ports | 1¹⁄₄ × 16 in. |
| Size of Exhaust Ports | 2¹⁄₂ × 16 in. |
| Throw of Eccentrics | 5¹⁄₂ in. |
| Outside Lap of Valve | ³⁄₄ in. |
| Inside Lap of Valve | ¹⁄₃₂ in. |
| Size of Main Driving-axle Journal | 7 in. dia. × 8 in. |
| Size of other Driving-axle Journal | 7 in. dia. × 8 in. |
| Size of Truck-axle Journal | 5 in. dia. × 8 in. |
| Diameter of Pump Plunger | 2 in. |
| Stroke of Pump Plunger | 24 in. |
| Capacity of Tank | 2,200 gallons. |
Plate XI.
“MOGUL” LOCOMOTIVE,
BY THE BALDWIN LOCOMOTIVE WORKS, PHILADELPHIA.
Scale, ¹⁄₈ in. = 1 ft.
Plate xii.
DIMENSIONS, WEIGHT, ETC.,
OF
“CONSOLIDATION” LOCOMOTIVE,
BY THE
Danforth Locomotive and Machine Co., Paterson, N. J.
| Gauge of Road | 4 ft. 8¹⁄₂ in. |
| Number of Driving-Wheels | 8 |
| Number of Front Truck-Wheels | 2 |
| Number of Back Truck-Wheels | None. |
| Total Wheel Base | 23 ft. 2 in. |
| Distance between centres of Front and Back Driving-Wheels | 15 ft. 7 in. |
| Total Weight of Locomotive in working order | 96,550 lbs. |
| Total Weight on Driving-Wheels | 86,430 lbs. |
| Diameter of Driving-Wheels | 4 ft. 2 in. |
| Diameter of Truck-Wheels | 2 ft. 7 in. |
| Diameter of Cylinders | 20 in. |
| Stroke of Cylinders | 24 in. |
| Outside Diameter of smallest Boiler Ring | 4 ft. 2 in. |
| Size of Grate | 120 × 34³⁄₄ in. |
| Number of Tubes | 165 |
| Diameter of Tubes | 2¹⁄₄ in. |
| Length of Tubes | 13 ft. 9¹⁄₄ in. |
| Square Feet of Grate surface | 29 |
| Square Feet of Heating surface in Fire-Box | 139 |
| Square Feet of Heating surface in Tubes | 1370 |
| Total Feet of Heating surface | 1509 |
| Exhaust Nozzles—single or double | Double |
| Diameter of Nozzle | 3¹⁄₂ in. |
| Size of Steam Ports | 1¹⁄₂ x 15¹⁄₂ in. |
| Size of Exhaust Ports | 2³⁄₄ × 15¹⁄₂ in. |
| Throw of Eccentrics | 5¹⁄₂ in. |
| Outside Lap of Valve | ⁵⁄₈ in. |
| Inside Lap of Valve | None. |
| Size of Main Driving-axle Journal | 6³⁄₄ in. |
| Size of other Driving-axle Journal | 6³⁄₄ in. |
| Size of Truck-axle Journal | 5 in. |
| Diameter of Pump Plunger | 2¹⁄₄ in. |
| Stroke of Pump Plunger | 24 in. |
| Capacity of Tank | 2,400 gallons. |
Plate XII.
“CONSOLIDATION” LOCOMOTIVE,
BY THE DANFORTH LOCOMOTIVE AND MACHINE CO., PATERSON, N. J.
Scale, ¹⁄₈ in. = 1 ft.
Plate xiii.
DIMENSIONS, WEIGHT, ETC.,
OF
DOUBLE-END TANK LOCOMOTIVE,
BY THE
Rogers Locomotive and Machine Works, Paterson, N. J.
| Gauge of Road | 4 ft. 8¹⁄₂ in. |
| Number of Driving-Wheels | 6 |
| Number of Front Truck-Wheels | 2 |
| Number of Back Truck-Wheels | 2 |
| Total Wheel Base | 24 ft. 7¹⁄₂ in. |
| Distance between centres of Front and Back Driving-Wheels | 12 ft. |
| Total Weight of Locomotive in working order | 84,000 lbs. |
| Total Weight on Driving-Wheels | 68,000 lbs. |
| Diameter of Driving-Wheels | 40¹⁄₄ in. |
| Diameter of Truck-Wheels | 26 in. |
| Diameter of Cylinders | 15 in. |
| Stroke of Cylinders | 20 in. |
| Outside Diameter of smallest Boiler Ring | 46¹⁄₄ in. |
| Size of Grate | 34 × 48 in. |
| Number of Tubes | 132 |
| Diameter of Tubes | 2 in. |
| Length of Tubes | 9 ft. 9¹⁄₄ in. |
| Square Feet of Grate surface | 11.7 |
| Square Feet of Heating surface in Fire-Box | 67 |
| Square Feet of Heating surface in Tubes | 608 |
| Total Feet of Heating surface | 675 |
| Exhaust Nozzles—single or double | Double. |
| Diameter of Nozzle | 2¹⁄₈ to 2³⁄₈ in. |
| Size of Steam Ports | 13³⁄₄ × 1³⁄₁₆ in. |
| Size of Exhaust Ports | 13³⁄₄ × 2⁷⁄₁₆ in. |
| Throw of Eccentrics | 4³⁄₄ in. |
| Outside Lap of Valve | ⁵⁄₈ × ¹⁄₆₄ in. |
| Inside Lap of Valve | ¹⁄₁₆ in. |
| Size of Main Driving-axle Journal | 6 × 7¹⁄₂ in. |
| Size of other Driving-axle Journal | 6 × 7¹⁄₂ in. |
| Size of Truck-axle Journal | 4¹⁄₂ × 8 in. |
| Diameter of Pump Plunger | 1⁷⁄₈ in. |
| Stroke of Pump Plunger | 20 in. |
| Capacity of Tank | 1,600 gallons. |
Plate XIII.
DOUBLE-END TANK LOCOMOTIVE,
BY THE ROGERS LOCOMOTIVE AND MACHINE WORKS, PATERSON, N. J.
Scale, ¹⁄₈ in. = 1 ft.
Plate xiv.
DIMENSIONS, WEIGHT, ETC.,
OF
DOUBLE-END TANK LOCOMOTIVE,
BY THE
Rogers Locomotive and Machine Works, Paterson, N. J.
| Gauge of Road | 4 ft. 8¹⁄₂ in. |
| Number of Driving-Wheels | 4 |
| Number of Front Truck-Wheels | 2 |
| Number of Back Truck-Wheels | 4 |
| Total Wheel Base | 25 ft. 8¹⁄₂ in. |
| Distance between centres of Front and Back Driving-Wheels | 6 ft. 6 in. |
| Total Weight of Locomotive in working order | 75,000 lbs. |
| Total Weight on Driving-Wheels | 40,000 lbs. |
| Diameter of Driving-Wheels | 48³⁄₄ in. |
| Diameter of Truck-Wheels | 30 and 26 in. |
| Diameter of Cylinders | 15 in. |
| Stroke of Cylinders | 22 in. |
| Outside Diameter of smallest Boiler Ring | 43⁵⁄₈ in. |
| Size of Grate | 34 × 50 in. |
| Number of Tubes | 139 |
| Diameter of Tubes | 2 in. |
| Length of Tubes | 8 ft. 10¹⁄₂ in. |
| Square Feet of Grate surface | 11.84 |
| Square Feet of Heating surface in Fire-Box | 82 |
| Square Feet of Heating surface in Tubes | 711 |
| Total Feet of Heating surface | 793 |
| Exhaust Nozzles—single or double | Double. |
| Diameter of Nozzle | 2³⁄₈ to 2⁵⁄₈ in. |
| Size of Steam Ports | 13³⁄₄ × 1³⁄₁₆ in. |
| Size of Exhaust Ports | 13³⁄₄ × 2⁷⁄₁₆ in. |
| Throw of Eccentrics | 4¹⁄₄ in. |
| Outside Lap of Valve | ⁵⁄₈ × ¹⁄₆₄ in. |
| Inside Lap of Valve | ¹⁄₁₆ in. |
| Size of Main Driving-axle Journal | 6 × 7¹⁄₂ in. |
| Size of other Driving-axle Journal | 6 × 7¹⁄₂ in. |
| Size of Truck-axle Journal | 4¹⁄₂ × 7¹⁄₂ in.[121] |
| Diameter of Pump Plunger | 1⁷⁄₈ in. |
| Stroke of Pump Plunger | 22 in. |
| Capacity of Tank | 1,000 gallons. |
[121] Above is the Front Truck-axle Journal. That of the Back Truck-axle is 4¹⁄₄ × 7¹⁄₂ in.
Plate XIV.
DOUBLE-END TANK LOCOMOTIVE,
BY THE ROGERS LOCOMOTIVE AND MACHINE WORKS, PATERSON, N. J.
Scale, ¹⁄₈ in. = 1 ft.
Plate xv.
DIMENSIONS, WEIGHT, ETC.,
OF
IMPROVED TANK LOCOMOTIVE,
DESIGNED BY
M. N. Forney, 73 Broadway, New York.
| Gauge of Road | 4 ft. 8¹⁄₂ in. |
| Number of Driving-Wheels | 4 |
| Number of Front Truck-Wheels | 4 |
| Number of Back Truck-Wheels | None. |
| Total Wheel Base | 20 ft. 9 in. |
| Distance between centres of Front and Back Driving-Wheels | 6 ft. 8 in. |
| Total Weight of Locomotive in working order | 60,000 lbs. |
| Total Weight on Driving-Wheels | 44,000 lbs. |
| Diameter of Driving-Wheels | 50 in. |
| Diameter of Truck-Wheels | 26 in. |
| Diameter of Cylinders | 14 in. |
| Stroke of Cylinders | 20 in. |
| Outside Diameter of smallest Boiler Ring | 46 in. |
| Size of Grate | 54 × 36⁵⁄₈ in. |
| Number of Tubes | 139 |
| Diameter of Tubes | 2 in. |
| Length of Tubes | 10 ft. 1¹⁄₂ in. |
| Square Feet of Grate surface | 14 |
| Square Feet of Heating surface in Fire-Box | 78 |
| Square Feet of Heating surface in Tubes | 734 |
| Total Feet of Heating surface | 812 |
| Exhaust Nozzles—single or double | Double. |
| Diameter of Nozzle | 2³⁄₄ in. |
| Size of Steam Ports | 12 × 1¹⁄₄ in. |
| Size of Exhaust Ports | 12 × 2¹⁄₂ in. |
| Throw of Eccentrics | 5 in. |
| Outside Lap of Valve | ³⁄₄ in. |
| Inside Lap of Valve | ¹⁄₃₂ in. |
| Size of Main Driving-axle Journal | 6 × 7 in. |
| Size of other Driving-axle Journal | 6 × 7 in. |
| Size of Truck-axle Journal | 3³⁄₄ × 7 in. |
| Diameter of Pump Plunger | 4 in. |
| Stroke of Pump Plunger | 5 in. |
| Capacity of Tank | 1,500 gallons. |
Plate XV.