| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 1 | 0-4-0VB | 15" | R&GN | Riverside & Great Northern RY, Wisconsin Dells, WI | operational | Sandley (Janesville), 1947 | Named Tom Thumb, vertical boiler. | |
| 82 | 4-4-0 | 15" | R&GN | Riverside & Great Northern RY, Wisconsin Dells, WI | operational | Sandley (Janesville), 1957 | Named L W Neiman. From the Milwaukee County Zoo. Received a new boiler. | |
| 1916 | D | 4-4-2 | 15" | R&GN | Riverside & Great Northern RY, Wisconsin Dells, WI | operational | Sandley (Janesville), 1961 | Named Harry J. Grant. From the Milwaukee County Zoo. |