| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 9 (5) | 36 ton | Heisler2Tr | 4'-8½" | Mt. Tamalpais & Muir Woods | Depot Plaza, Mill Valley, CA | display | Heisler #1446, 1920 | Operated on the MT&MW from 1921 to 1924. Cosmetically restored in Sonoma County. To be displayed at the Depot Plaza, Mill Valley, CA in May and then displayed at the California Railroad Museum during the summer of 2025. |