AMTK
| Amtrak | 99 |
ATSF
| Atchison Topeka & Santa Fe | 2 |
BNA
| Burlington Northern Business Cars | 1 |
BNSF
| BNSF Railway | 2 |
CAGY
| Columbus & Greenville Railway | 1 |
CBQ
| Chicago Burlington & Quincy | 1 |
CRIP
| Chicago Rock Island & Pacific | 1 |
CRRX
| Canon City and Royal Gorge Railroad LLC | 1 |
EMDX
| EMD | 1 |
GN
| Great Northern | 1 |
KCS
| Kansas City Southern | 1 |
MJRX
| Railway Service Contractors Inc | 4 |
MKT
| Missouri-Kansas-Texas | 1 |
MTA
| NYC Transit | 1 |
NSR
| Newburgh and South Shore Railroad Compan | 1 |
NSRM
| NSRM | 1 |
NSRN
| NSRN | 1 |
PPCX
| AAPRCO Register Private Cars | 5 |
RBBX
| Ringling Bros. and Barnum and Bailey | 44 |
SLIM
| St Louis, Iron Mountain & Southern | 2 |
SLSF
| Saint Louis-San Francisco | 1 |
UP
| Union Pacific Railroad Company | 1 |
UPP
| Union Pacific Passenger | 15 |