ATSF
| Atchison Topeka & Santa Fe | 2 |
BNSF
| BNSF Railway | 22 |
CBQ
| Chicago Burlington & Quincy | 1 |
CGW
| Chicago Great Western | 1 |
CO
| Chesapeake & Ohio | 1 |
CP
| Canadian Pacific Railway | 10 |
CRIP
| Chicago Rock Island & Pacific | 9 |
DMIR
| Duluth Missabe & Iron Range | 8 |
DMN
| Duluth Missabe and Northern Railway | 1 |
DOTX
| USDOT/Federal Railroad Administration | 2 |
GN
| Great Northern | 18 |
KCS
| Kansas City Southern | 4 |
MILW
| Milwaukee Road | 10 |
MNS
| Minneapolis Northfield & Southern | 7 |
MNTX
| Minnesota Transportation Museum, Inc. | 7 |
NP
| Northern Pacific | 1 |
NSRX
| Railroading Heritage Of Midwest America | 22 |
NW
| Norfolk & Western | 30 |
NYC
| New York Central | 2 |
PPCX
| AAPRCO Register Private Cars | 17 |
RGS
| Rio Grande Southern | 1 |
SOU
| Southern | 6 |
SUEX
| SUEX | 13 |
TC
| Temple & Central Texas | 1 |
TC1
| Tennessee Central | 1 |
TSE
| Texas South-Eastern Railroad Company | 5 |
UP
| Union Pacific Railroad Company | 14 |
UPP
| Union Pacific Passenger | 9 |