ATSF
| Atchison Topeka & Santa Fe | 5 |
BN
| Burlington Northern | 1 |
CCT
| Central California Traction Company | 1 |
CNW
| Chicago & Northwestern | 2 |
CRIP
| Chicago Rock Island & Pacific | 1 |
CS
| Colorado & Southern | 1 |
KSCX
| KAPSTONE CHARLESTON KRAFT, LLC | 1 |
SLSF
| Saint Louis-San Francisco | 1 |
SP
| Southern Pacific | 9 |
UP
| Union Pacific Railroad Company | 2 |