| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 5 | 2-4-2ST | 4'-8½" | East Branch & Lincoln | WMCRR, Clark's Trading Post, Lincoln, NH | operational | Baldwin #29575, 1906 | The only operational 2-4-2ST steam-powered locomotive in the USA. |