ATSF
| Atchison Topeka & Santa Fe | 66 |
BN
| Burlington Northern | 2 |
BNSF
| BNSF Railway | 5 |
CBQ
| Chicago Burlington & Quincy | 1 |
GCCX
| General American Marks Company | 1 |
GN
| Great Northern | 1 |
MP
| Missouri Pacific | 1 |
RBMN
| Reading Blue Mountain & Northern | 4 |
WE
| Wheeling & Lake Erie | 1 |