ATW
| Atlantic and Western | 1 |
BLE
| Bessemer & Lake Erie | 1 |
CN
| Canadian National Railways | 2 |
COER
| Crab Orchard & Egyptian | 2 |
CSX
| CSX Railroad | 3 |
GNTX
| TTX Company | 1 |
GTW
| Grand Trunk Western | 3 |
IC
| Illinois Central | 1 |
ICG
| Illinois Central Gulf | 1 |
NHRX
| New Haven National Rail Terminal | 1 |
NOKL
| Northwestern Oklahoma | 7 |
SMW
| St Marys Railway West LLC | 1 |
WC
| Wisconsin Central | 7 |
WWPX
| Willimantic Waste Paper Company | 2 |