|
AOK
| Arkansas-Oklahoma Railroad | 2 |
|
ATW
| Atlantic and Western | 1 |
|
BCOL
| Canadian National Railways | 2 |
|
CLC
| Columbia and Cowlitz Railway Company | 1 |
|
CN
| Canadian National Railways | 3 |
|
DWC
| Canadian National Railways | 1 |
|
IC
| Illinois Central | 1 |
|
NOKL
| Northwestern Oklahoma | 3 |
|
SERA
| Sierra Northern Railway | 1 |
|
TR
| Tomahawk Railway L.P. | 2 |
|
TTZX
| TTX Company-Centerbeam Flats | 5 |
|
UP
| Union Pacific Railroad Company | 3 |
|
WC
| Wisconsin Central | 2 |
