AGR
| Alabama and Gulf Coast | 1 |
ALM
| Arkansas Louisiana and Mississippi Railr | 3 |
AN
| Apalachicola Northern | 1 |
CSX
| CSX Railroad | 2 |
EEC
| East Erie Commercial Railroad | 9 |
GMRC
| Green Mountain RR | 1 |
MB
| Meridian & Bigbee | 2 |
MEC
| Maine Central | 2 |
SIRX
| Southern Illinois Railcar Company | 1 |
VR
| Valdosta Railway | 1 |
WCCL
| Wisconsin Central | 1 |