BKTY
| Union Pacific Railroad Company | 1 |
CN
| Canadian National Railways | 1 |
CNA
| Canadian National Railways | 1 |
CNIS
| Canadian National Railways | 2 |
CNW
| Chicago & Northwestern | 2 |
CP
| Canadian Pacific Railway | 2 |
CSX
| CSX Railroad | 3 |
FCRD
| First Coast Railway | 1 |
FXE
| Ferromex | 1 |
GTW
| Grand Trunk Western | 2 |
KCS
| Kansas City Southern | 1 |
NOKL
| Northwestern Oklahoma | 1 |
SGLR
| Seminole Gulf | 3 |
SOU
| Southern | 12 |