| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 3 | 0-4-4T | 24" | Monson | Maine Machine & Locomotive Works, Alna, ME | operational | Vulcan Iron Works (Wilkes-Barre) #2093, 1912 | From Edaville, then Pleasure Island & Western, then Freedomland, NY, then the SR&RL Railroad Museum, Phillips, ME. Now on 15 year lease from Maine NG Railroad & Museum. | |
| 1 (22) | B-P-O | 0-4-4T | 18" | Anacortes Railway (Homestake Mining) | Terbeau Ranch & Thompson Railway, Lincoln, CA | operational | H.K. Porter #4322, 04/1909 | Converted from 0-4-0 compressed air by Tommy Thompson, Anacortes Maritime Heritage Center, Anacortes, WA. Previously ran in 1999. |
| 1 | 0-4-4T | 4'-8½" | Bock Lumber (Maddox Foundry & Machines Works) | Hoosier Valley Railroad Museum, North Judson, IN | operational | Baldwin #32792, 05/1908 | Only operating standard-gauge Forney in North America. | |
| 4 | 0-4-4T | 24" | SR&RL | SR&RL Railroad Museum, Phillips, ME | operational | Wesley Spear, 1970 | Gasolene powered replica. |