|
ATSF
| Atchison Topeka & Santa Fe | 4 |
|
BN
| Burlington Northern | 4 |
|
BO
| Baltimore & Ohio | 1 |
|
CN
| Canadian National Railways | 2 |
|
CNW
| Chicago & Northwestern | 5 |
|
CR
| Conrail | 41 |
|
CS
| Colorado & Southern | 2 |
|
CSX
| CSX Railroad | 33 |
|
DRGW
| Denver & Rio Grande Western | 1 |
|
NS
| Norfolk Southern | 8 |
|
NW
| Norfolk & Western | 1 |
|
NYC
| New York Central | 8 |
|
PC
| Penn Central | 3 |
|
SBD
| Seaboard System | 1 |
|
SCL
| Seaboard Coast Line | 1 |
|
SOU
| Southern | 13 |
|
SP
| Southern Pacific | 4 |
|
SPSX
| Progress Rail Services Corp | 2 |
|
UP
| Union Pacific Railroad Company | 3 |
|
WP
| Western Pacific | 1 |
