ACL
| Atlantic Coast Line | 1 |
AMTK
| Amtrak | 24 |
ARR
| Alaska Railroad | 1 |
ATSF
| Atchison Topeka & Santa Fe | 4 |
BDRV
| Belvidere & Delaware Railroad | 1 |
BRW
| Black River And Western | 14 |
CN
| Canadian National Railways | 1 |
CNJ
| Central Rail Road of New Jersey | 5 |
CR
| Conrail | 1 |
LN
| Louisville & Nashville | 1 |
ME
| Morristown & Erie Railroad | 28 |
MNCR
| Metro North Commuter Railway | 3 |
MTDX
| Midwest Transportation & Development Cor | 2 |
NHIR
| New Hope & Ivyland | 11 |
NJT
| New Jersey Transit | 357 |
NYC
| New York Central | 3 |
NYSW
| New York Susquehanna & Western | 3 |
PC
| Penn Central | 1 |
PPCX
| AAPRCO Register Private Cars | 7 |
PRR
| Pennsylvania Railroad | 8 |
RPCX
| Railroad Passenger Car Numbering Bureau | 2 |
RRPX
| RR Power Leasing LLC | 1 |
SAL
| Seaboard Air Line | 1 |
SCL
| Seaboard Coast Line | 1 |
SLSF
| Saint Louis-San Francisco | 2 |
SPAX
| Southeastern Pennsylvania Transportation (SEPTA) | 12 |
SRNJ
| Southern Railroad Company of New Jersey | 1 |
TRCX
| Florida Tri-Rail | 4 |
URHS
| URHS | 4 |
VRIC
| Virginia Rail Investment | 1 |
WPYR
| White Pass & Yukon Route | 52 |