Data from Baldwin builder's card reproduced on [], last accessed 6 February 2010. See also DeGolyer, Vol 71, pp. 422+. Works numbers were 33510 in June 1909, 38033 in July 1912, 55300 in March 1922, and 55735 in October.
Marshall, Texas lumber company bought these smallish standard-gauge Prairies. The profile looks turn-of-the-century, but in fact the first was delivered in June 1909, followed a little more than 3 years later by Waterman #3. A full decade later, a third little Prairie --#4-- came on the property, followed a few months later by the #2 of the by-now Waterman Fouke-Lumber Co. The 4 burned oil and trailed a tender carrying 1,300 US gallons (4,921 litres) of heavy crude.
Waterman sold the #2 to the Hutchinson Moore Lumber in January 1926. The other three were sold to Frost Lumber Industries in 1929.
Tonnage ratings were as follows:
Short tons grade
1,550 level
720 1/2%
435 1%
220 2%
135 3%
85 4%
55 5%
35 6%
(Somehow, the image of this Prairie struggling up a 6% grade with 1 or 2 cars in the knuckle strikes Locobase as implausible.)
Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Vol 80, pp. 151+. See also Leland M Roth, "Company Towns in the Western United States", in John S Garner (ed), The Company Town : Architecture and Society in the Early Industrial Age (New York: Oxford University Press, 1992), pp. 173-206, esp. 194-195.Works number was 60389 in February 1928.
Baldwin's logging Prairie saddle-tank design was a stock item, as the identical values for the dimensions and weights of several such engines suggest. Like the others, the superheated 10 used 9 1/2" (241 mm) piston valves to admit steam to the cylinders. Its duty for this Westfir, Ore based timber harvester included impressive 7% grades.
George Kelly built Westfir's first mill in 1923 and soon added a larger facility in 1925. The company struggled from the start as construction costs were higher than estimated and revenues were pulled inexorably downward by the start of the Great Depression. Reorganization in 1935 was followed by a takeover by the Edward Hines Lumber Company in 1944.
Data from DeGolyer Library, Volume 52, p. 324. Works number was 43339 in May 1916.
Kneeland-West was based in Lugerville, Wisc on the banks of the Flambeau River. It was succeeded by West Lumber. As such, the company bought the 102, a logging Prairie that ran on "rough, undulating track" that weighed 60 lb/yard (30 kg/metre), scaled 6% grades, and bent around 35 degree curves (166 foot/50.6 metre radii).
When the Lugerville complex closed and scrapped, the rails were torn up as well and the 102 was sold to the Dells & Nofrtheastern, which was the last common carrier to be incorporated in Wisconsin.
Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 52, p. 316. Works number was 41927 in February 1915.
Wilson Lumber Company was headquartered in Isola, Miss.
Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist Universitym Volume 52, p. 292+. Works number was 42659 in November 1915.
The WLC was based in its namesake town in South Carolina. It locomotive rebuilder/reseller Birmingham Rail & Locomotive. When BR&L sold the engine to the F B Williams Cypress Company in April 1924, it joined the 30, an identically designed locomotive shown in Locobase 14061.
Williams Cypress later sold the 30 to the Orange Grove Plantation and Orange Grove sold it to Sterling Sugar, which operated the little Mogul for years (possibly until 1948).
Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 39, p. 71. Works number was 37522 in February 1912.
56-lb/yard (28-kg/metre) rail called for light-footed logging engines and the Prairie wheel arrangement proved well-suited to the task. The 204 fell in the middle of the range for such locomotives. The Myrtestown, La company later transferred the 204 to the De Queen & Eastern, where it joined the 202 (a Prairie of identical dimensions) and the earlier 201.
The 202's specs stated that the centerline of the boiler above the rail would 9" higher than that of the 201 or 7 ft 2 inches and the bottom of the mud ring would be raised 6" to allow for a deeper ash pan that would prevent grates burning.
Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Volume 39, p. 59. See Locobase 13446 for brief history of the WLC. Works number was 36773 in July 1911.
The railway was built on the standard gauge with light rail of 45 lb/yard (22.5 kg/metre) and this logging Prairie suited the logging roads well. Yet a "Hereafter" note in the specifications illustrates the kind of tweaks such engines might require once they've acquired a little road dust. Dated 12 May 1912 by "RS McG" and based on C G Hesman's report of 29 April, the advice reads:
"Back Engine Truck bolster to have holes for centre pin to be bored straight for 2 1/2" and then tapered to 8" diam to give play for center pin when engine rolls from side to side."
A reader picturing this locomotive trundling along the lightly laid logging railroad will easily imagine that rolling side to side must have been a near-constant companion to forward motion.
Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Volume 52, p. 290 and Vol 73, pp. 425+. See Locobase 13446 for brief history of the WLC. Works number was 42170 in July 1915 and 58267 in March 1925.
Gene Connelly's list of Baldwin production indicates that this locomotive was constructed for the 3-foot gauge on the Waccamaw Land & Lumber Company. Perhaps this was the original intent, but the Baldwin specs sheet shows the final destination of the small logging Prairie as the WLC as their #1.
Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 45, p. 38. Works number was 40960 in December 1913.
This wood-burning logging Prairie was delivered to Whiteville, NC. The specs called for a deep firebox for wood and a Radley & Hunter cabbage stack. Whiteville later merged with nearby Enterprise Lumber in Goldsboro and the 5 joined the ELC's#1, which had been built to the same design.
Principal Dimensions by Steve Llanso of Middle Run Media | |||||
---|---|---|---|---|---|
Class | 1 | 10 | 102 | 2 | 2 |
Locobase ID | 5089 | 15483 | 14292 | 13819 | 14280 |
Railroad | Waterman Lumber Co. | Western Lumber Company | West Lumber Company | Wilson Lumber Company | Walterboro Lumber Company |
Country | USA | USA | USA | USA | USA |
Whyte | 2-6-2 | 2-6-2ST | 2-6-2 | 2-6-2 | 2-6-2 |
Number in Class | 3 | 1 | 1 | 1 | 1 |
Road Numbers | 1, 3, 4, 2 | 10 | 102 | 2 | 2 |
Gauge | Std | Std | Std | Std | Std |
Number Built | 3 | 1 | 1 | 1 | 1 |
Builder | Baldwin | Baldwin | Baldwin | Baldwin | Baldwin |
Year | 1909 | 1928 | 1914 | 1915 | 1915 |
Valve Gear | Walschaert | Walschaert | Walschaert | Stephenson | Stephenson |
Locomotive Length and Weight | |||||
Driver Wheelbase (ft / m) | 9.17 / 2.80 | 9.50 / 2.90 | 10 / 3.05 | 9.17 / 2.80 | 8 / 2.44 |
Engine Wheelbase (ft / m) | 23.75 / 7.24 | 25.33 / 7.72 | 25.25 / 7.70 | 23.75 / 7.24 | 21.33 / 6.50 |
Ratio of driving wheelbase to overall engine wheelbase | 0.39 | 0.38 | 0.40 | 0.39 | 0.38 |
Overall Wheelbase (engine & tender) (ft / m) | 46.71 / 14.24 | 25.33 / 7.72 | 48.29 / 14.72 | 46.62 / 14.21 | 43.08 / 13.11 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |||||
Weight on Drivers (lbs / kg) | 61,000 / 27,669 | 105,000 / 47,627 | 76,550 / 34,723 | 60,000 / 27,216 | 45,000 / 20,412 |
Engine Weight (lbs / kg) | 83,500 / 37,875 | 134,500 / 61,008 | 100,700 / 45,677 | 81,000 / 36,741 | 62,000 / 28,123 |
Tender Loaded Weight (lbs / kg) | 68,500 / 31,071 | 80,000 / 36,287 | 60,000 / 27,216 | 50,500 / 22,680 | |
Total Engine and Tender Weight (lbs / kg) | 152,000 / 68,946 | 134,500 | 180,700 / 81,964 | 141,000 / 63,957 | 112,500 / 50,803 |
Tender Water Capacity (gals / ML) | 3000 / 11.36 | 1600 / 6.06 | 4000 / 15.15 | 3000 / 11.36 | 2500 / 9.47 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 4 / 4 | 750 / 2839 | 6 / 6 | 6 / 6 | 5 / 5 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 34 / 17 | 58 / 29 | 43 / 21.50 | 33 / 16.50 | 25 / 12.50 |
Geometry Relating to Tractive Effort | |||||
Driver Diameter (in / mm) | 46 / 1168 | 44 / 1118 | 44 / 1118 | 46 / 1168 | 36 / 940 |
Boiler Pressure (psi / kPa) | 180 / 1240 | 165 / 1140 | 160 / 1100 | 180 / 1240 | 180 / 1240 |
High Pressure Cylinders (dia x stroke) (in / mm) | 15" x 20" / 381x508 | 17" x 24" / 432x610 | 16" x 24" / 406x610 | 15" x 20" / 381x508 | 12" x 18" / 305x457 |
Tractive Effort (lbs / kg) | 14,967 / 6788.93 | 22,109 / 10028.49 | 18,991 / 8614.18 | 14,967 / 6788.93 | 11,016 / 4996.78 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.08 | 4.75 | 4.03 | 4.01 | 4.08 |
Heating Ability | |||||
Tubes (number - dia) (in / mm) | 147 - 2" / 51 | 78 - 2" / 51 | 215 - 2" / 51 | 147 - 2" / 51 | 90 - 2" / 51 |
Flues (number - dia) (in / mm) | 13 - 5.375" / 137 | ||||
Flue/Tube length (ft / m) | 11.87 / 3.62 | 12.42 / 3.79 | 13.54 / 4.13 | 11.87 / 3.62 | 10.50 / 3.20 |
Firebox Area (sq ft / m2) | 82 / 7.62 | 74 / 6.87 | 94 / 8.73 | 82.20 / 7.64 | 60 / 5.57 |
Grate Area (sq ft / m2) | 14 / 1.30 | 16.30 / 1.51 | 14 / 1.30 | 14.10 / 1.31 | 13.30 / 1.24 |
Evaporative Heating Surface (sq ft / m2) | 991 / 92.10 | 804 / 74.72 | 1609 / 149.48 | 991 / 92.07 | 551 / 51.19 |
Superheating Surface (sq ft / m2) | 188 / 17.47 | ||||
Combined Heating Surface (sq ft / m2) | 991 / 92.10 | 992 / 92.19 | 1609 / 149.48 | 991 / 92.07 | 551 / 51.19 |
Evaporative Heating Surface/Cylinder Volume | 242.30 | 127.42 | 287.84 | 242.30 | 233.47 |
Computations Relating to Power Output (More Information) | |||||
Robert LeMassena's Power Computation | 2520 | 2690 | 2240 | 2538 | 2394 |
Same as above plus superheater percentage | 2520 | 3201 | 2240 | 2538 | 2394 |
Same as above but substitute firebox area for grate area | 14,760 | 14,530 | 15,040 | 14,796 | 10,800 |
Power L1 | 4727 | 5496 | 4364 | 4730 | 3894 |
Power MT | 512.52 | 346.19 | 377.05 | 521.39 | 572.32 |
Principal Dimensions by Steve Llanso of Middle Run Media | ||||
---|---|---|---|---|
Class | 204 | 3 | 3 / 1 | 5 |
Locobase ID | 13828 | 13447 | 13448 | 14046 |
Railroad | Waterman Lumber Company | Waccamaw Lumber Company | Waccamaw Lumber Company | Whiteville Lumber Company |
Country | USA | USA | USA | USA |
Whyte | 2-6-2 | 2-6-2 | 2-6-2 | 2-6-2 |
Number in Class | 1 | 1 | 1 | 1 |
Road Numbers | 204 | 3 | 3 / 1 | 5 |
Gauge | Std | Std | Std | Std |
Number Built | 1 | 1 | 1 | 1 |
Builder | Baldwin | Baldwin | Baldwin | Baldwin |
Year | 1912 | 1911 | 1915 | 1913 |
Valve Gear | Walschaert | Stephenson | Stephenson | Stephenson |
Locomotive Length and Weight | ||||
Driver Wheelbase (ft / m) | 10 / 3.05 | 8 / 3.35 | 8 / 2.44 | 8 / 2.44 |
Engine Wheelbase (ft / m) | 26 / 7.92 | 22.75 / 6.48 | 22.75 / 6.93 | 22.75 / 6.93 |
Ratio of driving wheelbase to overall engine wheelbase | 0.38 | 0.35 | 0.35 | 0.35 |
Overall Wheelbase (engine & tender) (ft / m) | 47.25 / 14.40 | / 14 | 46.08 / 14.05 | |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | ||||
Weight on Drivers (lbs / kg) | 77,000 / 34,927 | 56,000 / 25,401 | 40,000 / 18,144 | 57,000 / 25,855 |
Engine Weight (lbs / kg) | 103,000 / 46,720 | 76,000 / 34,473 | 54,000 / 24,494 | 78,100 / 35,426 |
Tender Loaded Weight (lbs / kg) | 60,000 / 27,216 | 44,000 / 19,958 | 44,000 / 19,958 | 60,000 / 27,216 |
Total Engine and Tender Weight (lbs / kg) | 163,000 / 73,936 | 120,000 / 54,431 | 98,000 / 44,452 | 138,100 / 62,642 |
Tender Water Capacity (gals / ML) | 3000 / 11.36 | 2000 / 7.58 | 2000 / 7.58 | 3000 / 11.36 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 5 / 5 | 3.50 / 3 | 5 / 5 | |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 43 / 21.50 | 31 / 15.50 | 22 / 11 | 32 / 16 |
Geometry Relating to Tractive Effort | ||||
Driver Diameter (in / mm) | 46 / 1168 | 42 / 1067 | 36 / 914 | 44 / 1118 |
Boiler Pressure (psi / kPa) | 180 / 1240 | 170 / 1170 | 180 / 1240 | 180 / 1240 |
High Pressure Cylinders (dia x stroke) (in / mm) | 16" x 24" / 406x610 | 13" x 22" / 330x559 | 12" x 16" / 305x406 | 13" x 22" / 330x559 |
Tractive Effort (lbs / kg) | 20,435 / 9269.17 | 12,792 / 5802.36 | 9792 / 4441.58 | 12,929 / 5864.50 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.77 | 4.38 | 4.08 | 4.41 |
Heating Ability | ||||
Tubes (number - dia) (in / mm) | 178 - 2" / 51 | 116 - 2" / 51 | 83 - 1.75" / 44 | 116 - 2" / 51 |
Flues (number - dia) (in / mm) | ||||
Flue/Tube length (ft / m) | 13.54 / 4.13 | 11.50 / 3.51 | 10.08 / 3.07 | 11.50 / 3.51 |
Firebox Area (sq ft / m2) | 112 / 10.41 | 74 / 6.87 | 58 / 5.39 | 74 / 6.87 |
Grate Area (sq ft / m2) | 16.80 / 1.56 | 13.30 / 1.24 | 14 / 1.30 | 13.30 / 1.24 |
Evaporative Heating Surface (sq ft / m2) | 1366 / 126.90 | 767 / 71.26 | 438 / 40.69 | 767 / 71.26 |
Superheating Surface (sq ft / m2) | ||||
Combined Heating Surface (sq ft / m2) | 1366 / 126.90 | 767 / 71.26 | 438 / 40.69 | 767 / 71.26 |
Evaporative Heating Surface/Cylinder Volume | 244.36 | 226.92 | 209.57 | 226.92 |
Computations Relating to Power Output (More Information) | ||||
Robert LeMassena's Power Computation | 3024 | 2261 | 2520 | 2394 |
Same as above plus superheater percentage | 3024 | 2261 | 2520 | 2394 |
Same as above but substitute firebox area for grate area | 20,160 | 12,580 | 10,440 | 13,320 |
Power L1 | 4755 | 4003 | 3762 | 4440 |
Power MT | 408.43 | 472.77 | 622.03 | 515.18 |