STC 20
| ex-Schafer Bros. Loggong Co, 20 |
S4
| 78412 | 2 | 190914 |
SVTX 4
| ex Baltimore and Ohio 9084 - s |
S4
| 81866 | 4 | 46146 |
UP 1176
| built 11/55, retired 8/70 |
S4
| 81445 | 1 | 35697 |
VT D2
| Ex-PPL Montana No. 101. ALCO S-4 built in 1951 |
S4
| 78797 | 10 | 161726 |
WP 564
| Sold to ST&E - 23 December 1976 |
S4
| 78778 | 4 | 236292 |
YN 226
| ex-BLE 292, sold to YN in 1963 |
S4
| 80065 | 3 | 147747 |