|
BM
| Boston & Maine | 5 |
|
BN
| Burlington Northern | 2 |
|
CN
| Canadian National Railways | 1 |
|
CNW
| Chicago & Northwestern | 3 |
|
CP
| Canadian Pacific Railway | 1 |
|
CR
| Conrail | 3 |
|
CS
| Colorado & Southern | 1 |
|
DH
| Delaware & Hudson | 1 |
|
ELS
| Escanaba and Lake Superior Railroad Comp | 1 |
|
IC
| Illinois Central | 2 |
|
MEC
| Maine Central | 1 |
|
MP
| Missouri Pacific | 1 |
|
NW
| Norfolk & Western | 1 |
|
NYC
| New York Central | 1 |
|
NYSW
| New York Susquehanna & Western | 2 |
|
SP
| Southern Pacific | 3 |
|
THB
| Toronto Hamilton & Buffalo | 1 |
|
TPW
| Toledo Peoria & Western | 2 |
