ATSF
| Atchison Topeka & Santa Fe | 1 |
BN
| Burlington Northern | 1 |
BNSF
| BNSF Railway | 5 |
CNW
| Chicago & Northwestern | 1 |
CR
| Conrail | 27 |
CSS
| Chicago South Shore And South Bend | 5 |
CSX
| CSX Railroad | 9 |
CTRN
| Union Pacific Railroad Company | 1 |
EJE
| Elgin Joliet and Eastern | 14 |
FXE
| Ferromex | 1 |
GTW
| Grand Trunk Western | 1 |
IC
| Illinois Central | 1 |
IHB
| Indiana Harbor Belt | 1 |
INLX
| Incoal Company | 38 |
KCS
| Kansas City Southern | 1 |
MP
| Missouri Pacific | 1 |
NS
| Norfolk Southern | 69 |
NSAX
| National Steel Corporation | 1 |
NW
| Norfolk & Western | 4 |
NYC
| New York Central | 4 |
OHCR
| Ohio Central | 2 |
RJCW
| R.J. Corman Railroad Company/ Western Ohio Line | 2 |
SOU
| Southern | 11 |
TR
| Tomahawk Railway L.P. | 10 |
UP
| Union Pacific Railroad Company | 14 |
WE
| Wheeling & Lake Erie | 4 |