| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 1361 | K4s | 4-6-2 | 4'-8½" | PRR | Railroaders Memorial Museum, Altoona, PA | restoration | PRR #3475, 1918 | Previously placed on display at Horseshoe Curve. Operated in excursion service from 1987 to 1988. Restoration back to operation ceased in 2008, then resumed again in 2015. Official state steam locomotive of Pennsylvania alongside PRR 3750. |
| 3750 | K4s | 4-6-2 | 4'-8½" | PRR | Railroad Museum of Pennsylvania, Strasburg, PA | display | PRR (Juniata) #3703, 1920 | Official state steam locomotive of Pennsylvania alongside PRR 1361. Temporarily numbered 1737 after retirement. To eventually be cosmetically restored. |