BO
| Baltimore & Ohio | 1 |
CNA
| Canadian National Railways | 1 |
CNJ
| Central Rail Road of New Jersey | 2 |
CR
| Conrail | 1 |
DH
| Delaware & Hudson | 1 |
ESEX
| ESEX | 1 |
KCS
| Kansas City Southern | 1 |
LBR
| Lowville and Beaver River Railroad Compa | 3 |
ME
| Morristown & Erie Railroad | 2 |
NYC
| New York Central | 2 |
NYSW
| New York Susquehanna & Western | 1 |
PRR
| Pennsylvania Railroad | 1 |
SOU
| Southern | 1 |
SP
| Southern Pacific | 1 |
VALE
| Valley Railroad Company | 1 |