AGR
| Alabama and Gulf Coast | 2 |
BKTY
| Union Pacific Railroad Company | 8 |
CIRR
| Chattahoochee Industrial Railroad | 1 |
CNW
| Chicago & Northwestern | 1 |
COER
| Crab Orchard & Egyptian | 2 |
EEC
| East Erie Commercial Railroad | 4 |
FGLK
| Finger Lakes Railway | 1 |
GMRC
| Green Mountain RR | 1 |
HS
| H and S Railroad Company | 1 |
KCS
| Kansas City Southern | 3 |
LRS
| Laurinburg and Southern | 5 |
SIRX
| Southern Illinois Railcar Company | 1 |
WRWK
| Providence & Worchester Railroad | 3 |