AGR
| Alabama and Gulf Coast | 1 |
CNA
| Canadian National Railways | 1 |
CP
| Canadian Pacific Railway | 25 |
CPAA
| Canadian Pacific Railway | 13 |
CSX
| CSX Railroad | 2 |
HS
| H and S Railroad Company | 4 |
ICG
| Illinois Central Gulf | 2 |
NS
| Norfolk Southern | 1 |
WLO
| Waterloo Railway Company (Illinois Central) | 2 |