ATSF
| Atchison Topeka & Santa Fe | 1 |
BNSF
| BNSF Railway | 14 |
IC
| Illinois Central | 3 |
NS
| Norfolk Southern | 3 |
PAL
| Paducah & Louisville | 2 |
PPCX
| AAPRCO Register Private Cars | 6 |
RBBX
| Ringling Bros. and Barnum and Bailey | 4 |
SHRX
| Smoky Hill Railway & Historical Society | 2 |
SP
| Southern Pacific | 1 |
UPP
| Union Pacific Passenger | 8 |