ACOX
| ACOX | 1 |
ATSF
| Atchison Topeka & Santa Fe | 1 |
CBQ
| Chicago Burlington & Quincy | 25 |
CBRM
| Chillicothe-Brunswick Rail Maintenance | 1 |
CNW
| Chicago & Northwestern | 1 |
CS
| Colorado & Southern | 1 |
FLIX
| Greenbrier Management Services LLC | 1 |
FWD
| Fort Worth & Denver | 3 |
GMO
| Gulf Mobile & Ohio | 1 |
GN
| Great Northern | 1 |
KCS
| Kansas City Southern | 1 |
KPLX
| Western Resources Incorporated (Kans.) | 1 |
LN
| Louisville & Nashville | 2 |
MKT
| Missouri-Kansas-Texas | 1 |
MKTT
| Union Pacific Railroad Company | 1 |
NW
| Norfolk & Western | 1 |
RI
| RI | 1 |
SLSF
| Saint Louis-San Francisco | 1 |
TLCX
| General Electric Rail Services | 1 |
TLDX
| General Electric Rail Services | 2 |
TP
| Texas & Pacific | 1 |
WAR
| Warrenton Railroad Company | 1 |
XTRX
| First Union Rail | 1 |