AMTK
| Amtrak | 14 |
CAGY
| Columbus & Greenville Railway | 4 |
CO
| Chesapeake & Ohio | 6 |
DLW
| Delaware Lackawanna & Western | 4 |
MRLX
| Mid America Rail Car Leasing | 8 |
NW
| Norfolk & Western | 7 |
PC
| Penn Central | 2 |
PRR
| Pennsylvania Railroad | 14 |
RFP
| Richmond Fredericksburg & Potomac | 5 |
SLRS
| SMS Rail Service Incorporated | 2 |
SOU
| Southern | 1 |
SRC
| Strasburg Railroad | 1 |
TWCX
| Tidewater Chapter, NRHS | 5 |
VMTX
| VMTX | 1 |
WCRL
| West Chester Railroad Company | 6 |