BLRX
| BLRX | 1 |
CG
| Central Of Georgia | 1 |
LN
| Louisville & Nashville | 7 |
MON
| Monon Route | 1 |
MRLX
| Mid America Rail Car Leasing | 2 |
NRHX
| National Railway Historical Society | 1 |
PRR
| Pennsylvania Railroad | 3 |
RBBX
| Ringling Bros. and Barnum and Bailey | 2 |
RPCX
| Railroad Passenger Car Numbering Bureau | 1 |
SOU
| Southern | 5 |
UPP
| Union Pacific Passenger | 4 |