AOK
| Arkansas-Oklahoma Railroad | 11 |
BCOL
| Canadian National Railways | 9 |
BNSF
| BNSF Railway | 4 |
CN
| Canadian National Railways | 22 |
CNA
| Canadian National Railways | 12 |
CNIS
| Canadian National Railways | 2 |
CP
| Canadian Pacific Railway | 2 |
CRLE
| Coe Rail Incorporated | 1 |
CSX
| CSX Railroad | 8 |
CV
| Central Vermont | 3 |
DWC
| Canadian National Railways | 10 |
EEC
| East Erie Commercial Railroad | 1 |
FBOX
| TTX Company | 6 |
GMRC
| Green Mountain RR | 2 |
GTW
| Grand Trunk Western | 14 |
IC
| Illinois Central | 5 |
LW
| Louisville and Wadley Railway Company | 3 |
MP
| Missouri Pacific | 1 |
MSDR
| Knoxville & Holston River Railroad | 1 |
NOKL
| Northwestern Oklahoma | 1 |
NS
| Norfolk Southern | 5 |
RBOX
| Railbox Company | 1 |
SMW
| St Marys Railway West LLC | 2 |
SOU
| Southern | 1 |
TBOX
| TTX Company | 6 |
TOFX
| TTX Company - Box Cars | 1 |
UCRY
| Utah Central | 1 |
WC
| Wisconsin Central | 3 |
WCCL
| Wisconsin Central | 1 |
YKR
| York Rail | 1 |