AOK
| Arkansas-Oklahoma Railroad | 1 |
ATW
| Atlantic and Western | 1 |
BKTY
| Union Pacific Railroad Company | 3 |
CCR
| Corinth & Counce | 1 |
CNW
| Chicago & Northwestern | 2 |
EEC
| East Erie Commercial Railroad | 4 |
GTRA
| Golden Triangle Railroad | 1 |
HS
| H and S Railroad Company | 1 |
MEC
| Maine Central | 6 |
SIRX
| Southern Illinois Railcar Company | 1 |
SRN
| Sabine River & Northern | 1 |