AMTK
| Amtrak | 2 |
ATSF
| Atchison Topeka & Santa Fe | 1 |
BN
| Burlington Northern | 17 |
BNA
| Burlington Northern Business Cars | 1 |
BNSF
| BNSF Railway | 72 |
CBQ
| Chicago Burlington & Quincy | 13 |
CEI
| Chicago & Eastern Illinois | 2 |
CNW
| Chicago & Northwestern | 9 |
CO
| Chesapeake & Ohio | 7 |
CP
| Canadian Pacific Railway | 19 |
DMIR
| Duluth Missabe & Iron Range | 2 |
DRGW
| Denver & Rio Grande Western | 5 |
GN
| Great Northern | 5 |
MILW
| Milwaukee Road | 21 |
NSRX
| Railroading Heritage Of Midwest America | 10 |
NW
| Norfolk & Western | 70 |
PPCX
| AAPRCO Register Private Cars | 34 |
PULL
| Pullman | 4 |
RDG
| Reading Railroad | 1 |
RESZ
| RESZ | 10 |
RPCX
| Railroad Passenger Car Numbering Bureau | 5 |
RSMX
| Reserve Mining | 9 |
UP
| Union Pacific Railroad Company | 2 |