ATW
| Atlantic and Western | 3 |
CN
| Canadian National Railways | 2 |
CRLE
| Coe Rail Incorporated | 1 |
FBOX
| TTX Company | 2 |
GTW
| Grand Trunk Western | 2 |
HS
| H and S Railroad Company | 2 |
IBT
| International Bridge and Terminal Company | 2 |
KCS
| Kansas City Southern | 1 |
LRS
| Laurinburg and Southern | 3 |
LW
| Louisville and Wadley Railway Company | 1 |
NS
| Norfolk Southern | 2 |
QC
| Quebec Central | 1 |
SP
| Southern Pacific | 2 |
TOE
| Texas Oklahoma and Eastern RR Company | 2 |
TOFX
| TTX Company - Box Cars | 3 |
WC
| Wisconsin Central | 1 |
WRWK
| Providence & Worchester Railroad | 1 |