| No. | Model | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|
| 101 | RS-1 | Duluth, South Shore & Atlantic | Lake Superior Railroad Museum, Duluth, MN | operational | Alco, 1945 | |
| 4 (103) | RS-1 | Algiers, Winslow & Western (Duluth, South Shore & Atlantic) | Indiana Railway Museum, French Lick, IN | operational | Alco, 01/1947 | |
| 4 (103) | RS-1 | Algiers, Winslow & Western (Duluth, South Shore & Atlantic) | Indiana Transportation Museum, Noblesville, IN | operational | Alco, 01/1947 |