Baldwin delivered two more of these locomotives, one in 1913 which was given road number 5 and the other arrived in 1915 with road number 6 assigned.
The next purchase of "Mikados" was made form the Lima Locomotive Works. Lima delivered three in 1917. They were assigned road numbers 7 through 9. These locomotives had 51" diameter drivers, 22" x 28" cylinders, a 190 psi boiler pressure, they exerted 42,915 pounds of tractive effort and each weighed 250,000 pounds. The firebox was 238 square feet, the evaporative heating surface was 3,601 square feet and with the superheater the combined heating surface was 4,466 square feet.
In 1918, Baldwin delivered the last two new "Mikados" the C&I would buy. These locomotives were given road numbers 10 and 11.
There were six other "Mikados" put on the C&I roster. They were bought second-hand from the P&LE and the PRR. Two from the P&LE came in 1939 and were given road numbers 20 and 21. In 1941 two from the PRR were assigned road numbers 22 and 23. The final pair were bought form the PL&E and were assigned road numbers 24 and 25.
There are no surviving C&I 2-8-2 "Mikado" type locomotives.
Qty. | Road Numbers | From Other RR | Year Acquired | Year Built | Builder | Notes |
---|---|---|---|---|---|---|
1 | 4 | 1911 | Baldwin | 1 | ||
1 | 5 | 1913 | Baldwin | 2 | ||
1 | 6 | 1915 | Baldwin | 3 | ||
3 | 7-9 | 1917 | Lima | 4 | ||
2 | 10-11 | 1918 | Baldwin | 5 | ||
2 | 20-21 | P&LE | 1939 | 1920 | ALCO | 6 |
1 | 22 | PRR | 1941 | 1915 | PRR | 7 |
1 | 23 | PRR | 1941 | 1916 | Baldwin | 8 |
2 | 24-25 | P&LE | 1944 | 1916 | ALCO | 9 |
Data from CLINCH 1943ca Locomotive Diagrams book supplied in May 2005 by Allen Stanley from his extensive Rail Data Exchange; and DeGolyer, Volume 39, pp. 33+. Works number was 37175 in November 1911.
This Mikado was delivered to the C&I, which was based in Rexis, Penna. The C&I, incoporated in the same year they received this Mikado, grew from the Blacklick & Yellow Creek Railroad, common-carrier outgrowth of the Vinton Lumber Company's lumber road. Because much of the railroad's ownership resided in one person, the C&I didn't pass out of family hands until 1950 when Bethlehem Steel bought it.
An unusual slide-valve 2-8-2 this Mike remained virtually unchanged. In March 1917, the C&I sold the 4 to the Carolina, Clinchfield & Ohio as their 499.
Working in local freight and even switching service, this one-of-a-kind remained in service until the early 1950s.
It was scrapped in March 1952
Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Volume 45, p. 225. Works number was 40917 in November 1913.
This heavy-duty coal hauler didn't need to bother with superheat, at least not when it was ordered. Its driver diameter and boiler size shows a desire for continuous steaming and its tender suggests short trips.
The Rexis, Pa C&I sold the 5 in 1930 to the Lake Superior & Ishpeming as their MK-1 class #16. The LS&I operated the 16 until 1955.
Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Volume 51, p. 340. . Works number was 41903 in February 1915.
Ordered about a year after the 5 (Locobase 13731), the 6's boiler had five fewer tubes than than the earlier engine. It was otherwise identical. Both the 5 and the 6 were sold in 1930 to the Lake Superior & Ishpeming as their MK-1 class. The LS&I operated the 17 until 1955.
Data from the Lima builder's card housed at [] (visited 20 Jan 2005). See also DeGolyer, Vol 59, pp. 379+. 10-11 were built by Baldwin (works numbers were 49239 and 49307 in July 1918.
These Mikados were certainly designed for the C&I's coal drags up and down steep gradients in western Pennsylvania. Their low drivers indicate as much, as does the location of the steam dome well back along the boiler between two sand domes. Firebox heating surface area includes 25 sq ft (2.3 sq m) on four arch tubes. The Baldwins had minor differences in heating surface areas. Relatively small twelve-inch (305 mm) piston valves fed the cylinders.
The low drivers might have proved too small; indeed, no other standard-gauge Mike with a boiler this big had drivers of less than 63" in diameter.
Not two decades later, all three Limas were sold off the property in 1930. 7 went to the S&L, 8 to General Logging Company and 9 to General Railway Equipment. The Baldwins were both sold north across the international border in 1941 to Nova Scotia's Sydney & Louisburg as their 77-78. 10 later served Dominion Coal while 11 was retired by the S&L in 1957.
Principal Dimensions by Steve Llanso of Middle Run Media | ||||
---|---|---|---|---|
Class | 4/K-2 | 5 | 6 | 7 |
Locobase ID | 6797 | 13733 | 13732 | 6456 |
Railroad | Cambria & Indiana | Cambria & Indiana | Cambria & Indiana | Cambria & Indiana |
Country | USA | USA | USA | USA |
Whyte | 2-8-2 | 2-8-2 | 2-8-2 | 2-8-2 |
Number in Class | 1 | 1 | 1 | 5 |
Road Numbers | 4/498 | 5 | 6 | 7-11 |
Gauge | Std | Std | Std | Std |
Number Built | 1 | 1 | 1 | 5 |
Builder | Baldwin | Baldwin | Baldwin | several |
Year | 1911 | 1913 | 1915 | 1917 |
Valve Gear | Walschaert | Walschaert | Walschaert | Walschaert |
Locomotive Length and Weight | ||||
Driver Wheelbase (ft / m) | 16 / 4.88 | 14 / 4.27 | 14 / 4.27 | 14 / 4.27 |
Engine Wheelbase (ft / m) | 34.67 / 10.57 | 31.17 / 9.50 | 31.25 / 9.52 | 31.25 / 9.52 |
Ratio of driving wheelbase to overall engine wheelbase | 0.46 | 0.45 | 0.45 | 0.45 |
Overall Wheelbase (engine & tender) (ft / m) | 66.78 / 20.35 | 61.67 / 18.80 | 62.29 / 18.99 | 61 / 18.59 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | 49,840 / 22,607 | |||
Weight on Drivers (lbs / kg) | 197,500 / 89,585 | 173,000 / 78,472 | 173,000 / 78,472 | 185,000 / 83,915 |
Engine Weight (lbs / kg) | 262,500 / 119,068 | 226,000 / 102,512 | 226,000 / 102,512 | 250,000 / 113,398 |
Tender Loaded Weight (lbs / kg) | 144,000 / 65,317 | 130,000 / 58,967 | 130,000 / 58,967 | 104,600 / 47,446 |
Total Engine and Tender Weight (lbs / kg) | 406,500 / 184,385 | 356,000 / 161,479 | 356,000 / 161,479 | 354,600 / 160,844 |
Tender Water Capacity (gals / ML) | 8000 / 30.30 | 7000 / 26.52 | 7000 / 26.52 | 7000 / 26.52 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 14 / 13 | 12 / 11 | 12 / 11 | 14 / 13 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 82 / 41 | 72 / 36 | 72 / 36 | 77 / 38.50 |
Geometry Relating to Tractive Effort | ||||
Driver Diameter (in / mm) | 58 / 1473 | 51 / 1295 | 51 / 1295 | 51 / 1295 |
Boiler Pressure (psi / kPa) | 200 / 1380 | 190 / 1310 | 190 / 1310 | 190 / 1310 |
High Pressure Cylinders (dia x stroke) (in / mm) | 23" x 30" / 584x762 | 22" x 28" / 559x711 | 22" x 28" / 559x711 | 22" x 28" / 559x711 |
Tractive Effort (lbs / kg) | 46,516 / 21099.33 | 42,915 / 19465.94 | 42,915 / 19465.94 | 42,915 / 19465.94 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.25 | 4.03 | 4.03 | 4.31 |
Heating Ability | ||||
Tubes (number - dia) (in / mm) | 495 - 2" / 51 | 453 - 2" / 51 | 448 - 2" / 51 | 247 - 2" / 51 |
Flues (number - dia) (in / mm) | 38 - 5.375" / 137 | |||
Flue/Tube length (ft / m) | 20.50 / 6.25 | 18.50 / 5.64 | 18.50 / 5.64 | 18.50 / 5.64 |
Firebox Area (sq ft / m2) | 236 / 21.92 | 199 / 18.49 | 199 / 18.49 | 238 / 22.11 |
Grate Area (sq ft / m2) | 70 / 6.50 | 63 / 5.85 | 63 / 5.85 | 63 / 5.85 |
Evaporative Heating Surface (sq ft / m2) | 5528 / 513.56 | 4567 / 424.28 | 4518 / 419.73 | 3601 / 334.54 |
Superheating Surface (sq ft / m2) | 865 / 80.36 | |||
Combined Heating Surface (sq ft / m2) | 5528 / 513.56 | 4567 / 424.28 | 4518 / 419.73 | 4466 / 414.90 |
Evaporative Heating Surface/Cylinder Volume | 383.09 | 370.70 | 366.72 | 292.29 |
Computations Relating to Power Output (More Information) | ||||
Robert LeMassena's Power Computation | 14,000 | 11,970 | 11,970 | 11,970 |
Same as above plus superheater percentage | 14,000 | 11,970 | 11,970 | 14,244 |
Same as above but substitute firebox area for grate area | 47,200 | 37,810 | 37,810 | 53,812 |
Power L1 | 8987 | 7291 | 7227 | 16,486 |
Power MT | 401.27 | 371.65 | 368.39 | 785.85 |