BCOL
| Canadian National Railways | 1 |
CSX
| CSX Railroad | 3 |
EEC
| East Erie Commercial Railroad | 1 |
GTW
| Grand Trunk Western | 1 |
KCS
| Kansas City Southern | 1 |
MDW
| Minnesota Dakota and Western Railway Com | 1 |
MEC
| Maine Central | 1 |
MP
| Missouri Pacific | 1 |
ONT
| Ontario Northland Railway | 5 |
RBOX
| Railbox Company | 1 |
SLR
| St Lawrence & Atlantic | 1 |
SOU
| Southern | 3 |
SP
| Southern Pacific | 1 |
WC
| Wisconsin Central | 2 |