BN
| Burlington Northern | 29 |
BNSF
| BNSF Railway | 57 |
CN
| Canadian National Railways | 21 |
CR
| Conrail | 2 |
CSS
| Chicago South Shore And South Bend | 39 |
CSX
| CSX Railroad | 20 |
DTI
| Detroit Toledo & Ironton | 1 |
GTW
| Grand Trunk Western | 1 |
IC
| Illinois Central | 3 |
ICE
| Iowa Chicago and Eastern | 37 |
IHB
| Indiana Harbor Belt | 1 |
INLX
| Incoal Company | 1282 |
LRS
| Laurinburg and Southern | 2 |
LW
| Louisville and Wadley Railway Company | 2 |
NS
| Norfolk Southern | 1471 |
NW
| Norfolk & Western | 6 |
NYC
| New York Central | 11 |
SMW
| St Marys Railway West LLC | 1 |
TR
| Tomahawk Railway L.P. | 142 |
WE
| Wheeling & Lake Erie | 9 |