ASV
| Abilene & Smokey Valley | 10 |
ATLT
| Austin Todd and Ladd Railroad Company | 6 |
ATSF
| Atchison Topeka & Santa Fe | 90 |
AW
| AW | 4 |
BN
| Burlington Northern | 13 |
BNG
| Blackwell Northern Gateway Railroad Comp | 5 |
BO
| Baltimore & Ohio | 11 |
CBQ
| Chicago Burlington & Quincy | 14 |
CG
| Central Of Georgia | 1 |
CGW
| Chicago Great Western | 3 |
CIL
| Chicago Indianapolis & Louisville (Monon | 7 |
CNW
| Chicago & Northwestern | 15 |
CO
| Chesapeake & Ohio | 6 |
CR
| Conrail | 5 |
CRIP
| Chicago Rock Island & Pacific | 55 |
CSS
| Chicago South Shore And South Bend | 4 |
CSX
| CSX Railroad | 8 |
DM
| Detroit & Mackinac | 10 |
EBT
| East Broad Top | 9 |
EJE
| Elgin Joliet and Eastern | 16 |
EV
| Everett Railroad | 4 |
GN
| Great Northern | 4 |
GNBC
| Grainbelt Corporation | 2 |
IC
| Illinois Central | 11 |
KCS
| Kansas City Southern | 4 |
LN
| Louisville & Nashville | 8 |
MILW
| Milwaukee Road | 15 |
MKT
| Missouri-Kansas-Texas | 36 |
MP
| Missouri Pacific | 47 |
NKP
| Nickel Plate | 1 |
NP
| Northern Pacific | 6 |
NW
| Norfolk & Western | 5 |
OKRX
| Oklahoma Railway Museum Ltd | 3 |
PAC
| PAC | 2 |
PRR
| Pennsylvania Railroad | 3 |
SLHX
| SLHX | 2 |
SLSF
| Saint Louis-San Francisco | 23 |
SOO
| Soo Line | 7 |
SP
| Southern Pacific | 2 |
SPCX
| Qwest Communications Corporation | 3 |
TPW
| Toledo Peoria & Western | 5 |
UP
| Union Pacific Railroad Company | 100 |
VGN
| Virginian Railway | 4 |
WFS
| West Isle Line Incorporated | 3 |