Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Volume 43, p. 300. See also Locobase 13082 for a description of Georgia Marble's business. Works number was 39340 in February 1913.
Authorized as the Lexington & Big Sandy in January 1865 to mine a four-foot vein of coal along the Williams Creek, this raw-materials carrier took its later name in 1880. A 1908 history of Kentucky describes the "millions of tons" of coal that came out over the years as of the "best quality".
The AC & I spared little expense in building its railroad in Kentucky or so the specifications suggest. Maximum grades were held to an unusually gentle 1% (52 feet in the mile) and the rail weighed 90 lb/yard (45 kg/metre). It intended the 14 for freight and switcher duty.
When the AC & I was closed in 1924, they sold the 14 to locomotive/rebuilder Birmingham Rail & Locomotive. That July, BR & L sold the engine to another rebuilder/reseller Georgia Car & Locomotive, who found a buyer in July 1924 in Georgia Marble Company of Tate, Georgia, who gave their new engine #5. It joined the 4, a Mogul bought new by GMC in 1907.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 14 |
| Locobase ID | 13957 |
| Railroad | Ashland Coal & Iron |
| Country | USA |
| Whyte | 2-6-2 |
| Number in Class | 1 |
| Road Numbers | 14 |
| Gauge | Std |
| Number Built | 1 |
| Builder | Baldwin |
| Year | 1913 |
| Valve Gear | Walschaert |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 9.50 / 2.90 |
| Engine Wheelbase (ft / m) | 24.50 / 7.47 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.39 |
| Overall Wheelbase (engine & tender) (ft / m) | 50.67 / 15.44 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 119,000 / 53,978 |
| Engine Weight (lbs / kg) | 152,000 / 68,946 |
| Tender Loaded Weight (lbs / kg) | 100,000 / 45,359 |
| Total Engine and Tender Weight (lbs / kg) | 252,000 / 114,305 |
| Tender Water Capacity (gals / ML) | 5000 / 18.94 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 8 / 7 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 66 / 33 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 51 / 1295 |
| Boiler Pressure (psi / kPa) | 180 / 1240 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 20" x 24" / 508x610 |
| Tractive Effort (lbs / kg) | 28,800 / 13063.48 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.13 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 276 - 2" / 51 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 14 / 4.27 |
| Firebox Area (sq ft / m2) | 124 / 11.52 |
| Grate Area (sq ft / m2) | 34 / 3.16 |
| Evaporative Heating Surface (sq ft / m2) | 2135 / 198.35 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 2135 / 198.35 |
| Evaporative Heating Surface/Cylinder Volume | 244.56 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 6120 |
| Same as above plus superheater percentage | 6120 |
| Same as above but substitute firebox area for grate area | 22,320 |
| Power L1 | 4828 |
| Power MT | 268.33 |