AGR
| Alabama and Gulf Coast | 1 |
BN
| Burlington Northern | 1 |
CNW
| Chicago & Northwestern | 1 |
CSX
| CSX Railroad | 13 |
FCRD
| First Coast Railway | 1 |
FXE
| Ferromex | 1 |
HS
| H and S Railroad Company | 1 |
IC
| Illinois Central | 1 |
NOKL
| Northwestern Oklahoma | 1 |
NS
| Norfolk Southern | 11 |
SOU
| Southern | 56 |
WCCL
| Wisconsin Central | 1 |
WLO
| Waterloo Railway Company (Illinois Central) | 1 |