AMTK
| Amtrak | 4 |
BO
| Baltimore & Ohio | 3 |
BRW
| Black River And Western | 4 |
CNJ
| Central Rail Road of New Jersey | 2 |
CO
| Chesapeake & Ohio | 2 |
DH
| Delaware & Hudson | 3 |
DLW
| Delaware Lackawanna & Western | 5 |
EL
| Erie Lackawanna | 1 |
KKRR
| Knox and Kane Railroad Company | 2 |
LGSR
| LGSR | 2 |
ME
| Morristown & Erie Railroad | 3 |
MEC
| Maine Central | 1 |
NH
| New Haven | 4 |
NHIR
| New Hope & Ivyland | 2 |
NHRR
| New Hope and Ivyland Rail Road | 16 |
NYC
| New York Central | 3 |
NYSW
| New York Susquehanna & Western | 1 |
PC
| Penn Central | 3 |
PRR
| Pennsylvania Railroad | 10 |
RBBX
| Ringling Bros. and Barnum and Bailey | 1 |
RBMN
| Reading Blue Mountain & Northern | 1 |
RDG
| Reading Railroad | 3 |
RPCX
| Railroad Passenger Car Numbering Bureau | 1 |
RTI
| Rail Tours | 1 |
SIXX
| 636 Leasing | 1 |
SLRS
| SMS Rail Service Incorporated | 2 |
SRC
| Strasburg Railroad | 2 |
SRNJ
| Southern Railroad Company of New Jersey | 1 |
THSX
| New York, Susquehanna & Western Rwy. | 2 |
WCRL
| West Chester Railroad Company | 2 |