| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 1 | A | Climax2Tr | 36" | LH&W | Locust Heights & Western, Clarksburg, WV | operational | Keith Mason, 1974 | Vertical boiler. |
| 6 | Climax2Tr | 4'-8½" | Beebe River | WMCRR, Clark's Trading Post, Lincoln, NH | operational | Climax #1603, 1921 |