Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University Volume 34, p. 203;35, p. 102; and 41, p. 144. Baldwin works numbers were 34905 in July 1910, 35196 in September, 36373 in April 1911.
The third of this trio was diverted from a two-engine order for the Laurinburg & Southern (Locobase 13567). It was to have worn L&S number 654, but instead was numbered 103 on the SG & WC.
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | 101 |
| Locobase ID | 13568 |
| Railroad | South Georgia & West Coast |
| Country | USA |
| Whyte | 4-6-0 |
| Number in Class | 2 |
| Road Numbers | 101-103 |
| Gauge | Std |
| Number Built | 2 |
| Builder | Baldwin |
| Year | 1910 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 11.33 / 3.45 |
| Engine Wheelbase (ft / m) | 22.17 / 6.76 |
| Ratio of driving wheelbase to overall engine wheelbase | 0.51 |
| Overall Wheelbase (engine & tender) (ft / m) | |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 96,000 / 43,545 |
| Engine Weight (lbs / kg) | 125,000 / 56,699 |
| Tender Loaded Weight (lbs / kg) | 90,000 / 40,823 |
| Total Engine and Tender Weight (lbs / kg) | 215,000 / 97,522 |
| Tender Water Capacity (gals / ML) | 4500 / 17.05 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 8 / 7 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 53 / 26.50 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 56 / 1422 |
| Boiler Pressure (psi / kPa) | 180 / 1240 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 18" x 26" / 457x660 (1) |
| Tractive Effort (lbs / kg) | 11,508 / 5219.95 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 8.34 |
| Heating Ability | |
| Tubes (number - dia) (in / mm) | 260 - 2" / 51 |
| Flues (number - dia) (in / mm) | |
| Flue/Tube length (ft / m) | 13.08 / 3.99 |
| Firebox Area (sq ft / m2) | 152 / 14.12 |
| Grate Area (sq ft / m2) | 22.40 / 2.08 |
| Evaporative Heating Surface (sq ft / m2) | 1920 / 178.37 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 1920 / 178.37 |
| Evaporative Heating Surface/Cylinder Volume | 501.31 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 4032 |
| Same as above plus superheater percentage | 4032 |
| Same as above but substitute firebox area for grate area | 27,360 |
| Power L1 | 11,756 |
| Power MT | 809.92 |