| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 68 (2) | 25 ton | 4-4-0 | 36" | UP (Astroworld) | Brook Rother, Georgetown, CA | restoration | Harpur, 1968 | Replica. From the defunct Six Flags AstroWorld, Houston, TX, then the Silverwood amusement park, Athol, ID, then Laramie, WY. |
| 1 | 25 ton | 4-4-0 | 36" | Astroworld | Pacific Coast Railroad, Santa Margarita, CA | out of service | Guiberson-Harpur, 1968 | Named Caroline. From the defunct Six Flags AstroWorld, Houston, TX. Awaiting boiler replacement. |