AGR
| Alabama and Gulf Coast | 2 |
BCOL
| Canadian National Railways | 1 |
CN
| Canadian National Railways | 2 |
CNA
| Canadian National Railways | 3 |
DWC
| Canadian National Railways | 5 |
FBOX
| TTX Company | 1 |
GTW
| Grand Trunk Western | 1 |
KCS
| Kansas City Southern | 1 |
SOU
| Southern | 1 |
TBOX
| TTX Company | 1 |
WC
| Wisconsin Central | 2 |