AOK
| Arkansas-Oklahoma Railroad | 26 |
ATSF
| Atchison Topeka & Santa Fe | 3 |
ATW
| Atlantic and Western | 30 |
BNSF
| BNSF Railway | 101 |
CNW
| Chicago & Northwestern | 1 |
COER
| Crab Orchard & Egyptian | 2 |
CW
| Colorado and Wyoming | 8 |
DJJX
| Joseph Transportation Incorporated | 3 |
MP
| Missouri Pacific | 1 |
SP
| Southern Pacific | 2 |