ATSF
| Atchison Topeka & Santa Fe | 1 |
BN
| Burlington Northern | 65 |
BO
| Baltimore & Ohio | 1 |
CBQ
| Chicago Burlington & Quincy | 16 |
CGW
| Chicago Great Western | 2 |
CN
| Canadian National Railways | 1 |
CNW
| Chicago & Northwestern | 10 |
CP
| Canadian Pacific Railway | 3 |
CR
| Conrail | 4 |
CRIP
| Chicago Rock Island & Pacific | 9 |
CSX
| CSX Railroad | 2 |
DAIR
| D and I Railroad Company | 3 |
DODX
| Department Of Defense | 2 |
EBPX
| Empire Builder Private Cars | 3 |
GN
| Great Northern | 6 |
IATR
| Iowa Traction Railroad Company | 1 |
IC
| Illinois Central | 5 |
IMRL
| I&M Rail Link | 2 |
LMIX
| Loram Maintenance of Way Inc. | 1 |
MILW
| Milwaukee Road | 10 |
MNN
| Minnesota Northern Railroad Incorporated | 1 |
MP
| Missouri Pacific | 12 |
NCRC
| Nebraska Central | 1 |
NP
| Northern Pacific | 7 |
NW
| Norfolk & Western | 1 |
OZRR
| OZRR | 1 |
PHNX
| Phn Llc | 1 |
SLHX
| SLHX | 1 |
SLSF
| Saint Louis-San Francisco | 4 |
SOO
| Soo Line | 15 |
SP
| Southern Pacific | 1 |
UP
| Union Pacific Railroad Company | 24 |