| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 128 | D | 4-4-2 | 15" | R&GN (C&NW) | Riverside & Great Northern RY, Wisconsin Dells, WI | operational | Sandley (Janesville), 1948 | From the Knoxville Zoo. Acquired by the R&GN in 1990. Restoration began in 2019 and completed in 2026. |