BB
| Buckingham Branch | 1 |
CR
| Conrail | 1 |
CSX
| CSX Railroad | 1 |
DTI
| Detroit Toledo & Ironton | 1 |
EEC
| East Erie Commercial Railroad | 1 |
FBOX
| TTX Company | 1 |
HS
| H and S Railroad Company | 1 |
MP
| Missouri Pacific | 1 |
NADX
| General Electric Rail Services | 1 |
NW
| Norfolk & Western | 1 |
ONT
| Ontario Northland Railway | 1 |
RDG
| Reading Railroad | 1 |
SOU
| Southern | 2 |
SSW
| St Louis Southwestern (Cotton Belt) | 1 |
UP
| Union Pacific Railroad Company | 1 |