ATSF
| Atchison Topeka & Santa Fe | 4 |
BO
| Baltimore & Ohio | 1 |
CNW
| Chicago & Northwestern | 1 |
CSX
| CSX Railroad | 6 |
CTSX
| CTS Cement Manufacturing Company | 2 |
DME
| Dakota, Minnesota and Eastern | 1 |
GACX
| General American Marks Company | 11 |
ICE
| Iowa Chicago and Eastern | 4 |
LCEX
| Lone Star Industries Incorporated | 6 |
MP
| Missouri Pacific | 1 |
NDYX
| First Union Rail | 5 |
TCWX
| TCWX | 2 |