BAYL
| Bay Line, LLC | 1 |
BKTY
| Union Pacific Railroad Company | 1 |
CNW
| Chicago & Northwestern | 3 |
CPAA
| Canadian Pacific Railway | 1 |
GN
| Great Northern | 1 |
ICG
| Illinois Central Gulf | 1 |
LRS
| Laurinburg and Southern | 1 |
MP
| Missouri Pacific | 2 |
SLGG
| Progress Rail Services Corporation | 1 |
SLSF
| Saint Louis-San Francisco | 1 |
SSW
| St Louis Southwestern (Cotton Belt) | 1 |