AMTK
| Amtrak | 9 |
BM
| Boston & Maine | 1 |
BO
| Baltimore & Ohio | 4 |
CNJ
| Central Rail Road of New Jersey | 1 |
CO
| Chesapeake & Ohio | 5 |
CR
| Conrail | 1 |
CVSR
| Cuyahoga Valley Scenic RR | 1 |
DCSX
| DCSX | 3 |
DH
| Delaware & Hudson | 4 |
DLW
| Delaware Lackawanna & Western | 2 |
DLWR
| Depew Lancaster and Western Railroad Com | 1 |
GETY
| Gettysburg Railroad | 2 |
JESX
| James E Strates Shows | 1 |
JTFS
| JTFS | 2 |
LI
| Long Island Rail Road Company | 5 |
NHIR
| New Hope & Ivyland | 1 |
NKP
| Nickel Plate | 1 |
OCTL
| Oil Creek and Titusville Lines | 1 |
PC
| Penn Central | 1 |
PRR
| Pennsylvania Railroad | 8 |
RBBX
| Ringling Bros. and Barnum and Bailey | 3 |
RBMN
| Reading Blue Mountain & Northern | 2 |
RDG
| Reading Railroad | 1 |
RPCX
| Railroad Passenger Car Numbering Bureau | 1 |
SLRS
| SMS Rail Service Incorporated | 6 |
SNC
| Saratoga & North Creek Railway | 1 |
TOYX
| TOYX | 2 |
VMTX
| VMTX | 2 |
WCRL
| West Chester Railroad Company | 2 |