CNW
| Chicago & Northwestern | 2 |
CR
| Conrail | 5 |
CSX
| CSX Railroad | 5 |
CTRN
| Union Pacific Railroad Company | 2 |
EJE
| Elgin Joliet and Eastern | 2 |
KCS
| Kansas City Southern | 1 |
MP
| Missouri Pacific | 1 |
NYC
| New York Central | 9 |
SOU
| Southern | 2 |
TFM
| Kansas City Southern De Mexico | 1 |