| No. | Model | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|
| 106 | RS-1 | 4'-8½" | GCRM (E.I. Dupont) | Gold Coast Railroad Museum, Miami, FL | operational | Alco | |
| 39-5308 (105) | RS-1 | 4'-8½" | SARL (E.I. Dupont) | Southern Appalachia Railroad Museum, Oak Ridge, TN | operational | Alco, 06/1951 | |
| 107 | RS-1 | 4'-8½" | IIC (E.I. Dupont) | Raven Rail, Salem, NY | display | Alco, 07/1951 | From the International Intermodal Center, Huntsville, AL. |