| PRR D14 | |
| Powertype: | Steam |
| Builder: | PRR Altoona Works |
| Builddate: | 1893–1894 |
| Totalproduction: | 22 |
| Whytetype: | 4-4-0 |
| Uicclass: | 2′B |
| Leadingdiameter: | 360NaN0[1] |
| Driverdiameter: | 780NaN0 (D14) 800NaN0 (D14a) 680NaN0 (D14b/c) |
| Wheelbase: | 22feet |
| Length: | 57feet (including tender) |
| Height: | 152NaN2 |
| Retiredate: | 1900-1955 |
| Scrapdate: | 1905-1955 |
The PRR class D14 was a 4-4-0 steam locomotive built for the Pennsylvania Railroad.[2] They were originally designated class P in the PRR's pre-1895 classification scheme. Twenty-two locomotives were built at the PRR's Altoona Works (now owned by Norfolk Southern); six in 1893 with 780NaN0 driving wheels, and sixteen in 1894 with 800NaN0 drivers, classified D14a.[3] Later, all sixteen class D14a were rebuilt to class D14b with 680NaN0 drivers for secondary service after they were replaced in top-flight express service, while three of the six class D14 were similarly rebuilt to class D14c.
All were withdrawn and scrapped between 1905 and 1955.
