BDRV
| Belvidere & Delaware Railroad | 2 |
BRW
| Black River And Western | 1 |
CMRR
| Catskill Mountain Scenic | 2 |
CN
| Canadian National Railways | 1 |
CNJ
| Central Rail Road of New Jersey | 1 |
CO
| Chesapeake & Ohio | 2 |
CR
| Conrail | 1 |
DH
| Delaware & Hudson | 1 |
DL
| Delaware-Lackawanna Railroad Company | 4 |
DLW
| Delaware Lackawanna & Western | 1 |
DU
| DU | 1 |
ERIE
| Erie Railroad | 1 |
LNE
| Lehigh and New England Ry | 3 |
ME
| Morristown & Erie Railroad | 6 |
MEC
| Maine Central | 1 |
MNJ
| Middletown & New Jersey Railroad | 1 |
MSHC
| MSHC | 5 |
NH
| New Haven | 3 |
NS
| Norfolk Southern | 4 |
NYSW
| New York Susquehanna & Western | 5 |
PC
| Penn Central | 2 |
PRR
| Pennsylvania Railroad | 2 |
RPPX
| Midwest Generation LLC | 1 |
SRR
| SRR | 1 |