BAYL
| Bay Line, LLC | 1 |
BNSF
| BNSF Railway | 11 |
CN
| Canadian National Railways | 3 |
COER
| Crab Orchard & Egyptian | 3 |
FBOX
| TTX Company | 40 |
GTW
| Grand Trunk Western | 8 |
IBT
| International Bridge and Terminal Company | 15 |
IC
| Illinois Central | 2 |
KCS
| Kansas City Southern | 4 |
LRS
| Laurinburg and Southern | 8 |
MDW
| Minnesota Dakota and Western Railway Com | 3 |
MP
| Missouri Pacific | 4 |
NOKL
| Northwestern Oklahoma | 5 |
NS
| Norfolk Southern | 1 |
NW
| Norfolk & Western | 1 |
QC
| Quebec Central | 3 |
SOU
| Southern | 1 |
SP
| Southern Pacific | 11 |
TOE
| Texas Oklahoma and Eastern RR Company | 2 |
TOFX
| TTX Company - Box Cars | 4 |
TR
| Tomahawk Railway L.P. | 1 |
UP
| Union Pacific Railroad Company | 6 |
WC
| Wisconsin Central | 2 |
WRWK
| Providence & Worchester Railroad | 2 |