BN
| Burlington Northern | 1 |
CR
| Conrail | 4 |
EVWR
| Evansville Western Railroad Inc | 1 |
IC
| Illinois Central | 4 |
ICG
| Illinois Central Gulf | 3 |
INRD
| Indiana Railroad | 6 |
RBMN
| Reading Blue Mountain & Northern | 1 |
SCL
| Seaboard Coast Line | 1 |
UP
| Union Pacific Railroad Company | 2 |