Chicago & North Western #6637
McCook, Illinois, 5/23/98
| Model | SD18 |
| Built | 1959 |
| Disposition | Midwest Metallics, McCook, IL, probably scrapped |
| Notes |
| Model | SD18 |
| Built | 1959 |
| Disposition | Midwest Metallics, McCook, IL, probably scrapped |
| Notes |
 | McCook, Illinois 5/23/98 |