ACL
| Atlantic Coast Line | 1 |
AMTK
| Amtrak | 2 |
ATSF
| Atchison Topeka & Santa Fe | 2 |
BB
| Buckingham Branch | 1 |
BNSF
| BNSF Railway | 71 |
CALA
| Carolina Southern | 13 |
CG
| Central Of Georgia | 2 |
CO
| Chesapeake & Ohio | 4 |
CP
| Canadian Pacific Railway | 27 |
CRR
| Clinchfield | 44 |
CSX
| CSX Railroad | 7 |
DOTX
| USDOT/Federal Railroad Administration | 1 |
EL
| Erie Lackawanna | 2 |
GMO
| Gulf Mobile & Ohio | 1 |
LN
| Louisville & Nashville | 1 |
NS
| Norfolk Southern | 231 |
NW
| Norfolk & Western | 1 |
NXGX
| NXGX | 1 |
NYC
| New York Central | 1 |
PPCX
| AAPRCO Register Private Cars | 63 |
RBBX
| Ringling Bros. and Barnum and Bailey | 1 |
SAL
| Seaboard Air Line | 2 |
SOU
| Southern | 1 |
UP
| Union Pacific Railroad Company | 2 |