| Builder: | American Locomotive Company |
| Year Built: | 1923 |
| Wheel Arrangement: | 2-8-8-2 |
| Length: | 113ft |
| Width: | 11ft 3in |
| Height: | 15ft 8in |
| Weight: | 539000 lbs |
| Brakes: | 6ET |
| Tractive Effort: | 114154lbs S / 136985lbs C |
| Cylinders: | 25x32 / 39x32 |
| Boiler Pressure: | 270 psi |
| Drivers: | 58in |
| Description: | Class Y3A |
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Photographer: Walter P. Murphy |