|
AMTK
| Amtrak | 7 |
|
ATSF
| Atchison Topeka & Santa Fe | 2 |
|
BAR
| Bangor & Aroostook | 2 |
|
BM
| Boston & Maine | 1 |
|
BN
| Burlington Northern | 1 |
|
CBQ
| Chicago Burlington & Quincy | 3 |
|
CN
| Canadian National Railways | 1 |
|
CO
| Chesapeake & Ohio | 2 |
|
CP
| Canadian Pacific Railway | 1 |
|
CRIP
| Chicago Rock Island & Pacific | 4 |
|
DH
| Delaware & Hudson | 8 |
|
DRGW
| Denver & Rio Grande Western | 1 |
|
GMO
| Gulf Mobile & Ohio | 1 |
|
LAL
| Livonia Avon & Lakeville | 2 |
|
MBTA
| Massachusetts Bay Transit Authority | 1 |
|
MEC
| Maine Central | 22 |
|
NH
| New Haven | 1 |
|
PNRX
| United States Atomic Energy Commission, Pittsburgh Naval Reactors Offi | 2 |
|
SOU
| Southern | 2 |
|
SP
| Southern Pacific | 3 |
|
SPS
| Spokane Portland & Seattle | 1 |
|
ST
| Springfield Terminal | 2 |
|
UP
| Union Pacific Railroad Company | 2 |
|
USAX
| United States Army | 2 |
