ASRY
| Ashland Railway | 9 |
BN
| Burlington Northern | 109 |
BNSF
| BNSF Railway | 199 |
CIGX
| THE CIT GROUP/CAPITAL FINANCE, INC. | 9 |
CN
| Canadian National Railways | 39 |
COER
| Crab Orchard & Egyptian | 4 |
CR
| Conrail | 2 |
CSS
| Chicago South Shore And South Bend | 37 |
CSX
| CSX Railroad | 60 |
DLRX
| General Electric Rail Services | 11 |
DTI
| Detroit Toledo & Ironton | 2 |
GTW
| Grand Trunk Western | 6 |
HS
| H and S Railroad Company | 3 |
IC
| Illinois Central | 12 |
ICE
| Iowa Chicago and Eastern | 40 |
IHB
| Indiana Harbor Belt | 1 |
INLX
| Incoal Company | 197 |
LRS
| Laurinburg and Southern | 15 |
LW
| Louisville and Wadley Railway Company | 15 |
NS
| Norfolk Southern | 466 |
NW
| Norfolk & Western | 3 |
NYC
| New York Central | 25 |
SMW
| St Marys Railway West LLC | 35 |
TR
| Tomahawk Railway L.P. | 112 |
WE
| Wheeling & Lake Erie | 16 |
WFRX
| WELLS FARGO RAIL CORPORATION | 4 |