|
ATW
| Atlantic and Western | 1 |
|
BN
| Burlington Northern | 1 |
|
CN
| Canadian National Railways | 1 |
|
CNIS
| Canadian National Railways | 2 |
|
CNW
| Chicago & Northwestern | 5 |
|
CPAA
| Canadian Pacific Railway | 1 |
|
CSX
| CSX Railroad | 3 |
|
FXE
| Ferromex | 2 |
|
GNWR
| Genesee and Wyoming Railroad Company | 1 |
|
IATR
| Iowa Traction Railroad Company | 1 |
|
ICG
| Illinois Central Gulf | 1 |
|
MP
| Missouri Pacific | 1 |
|
MSDR
| Knoxville & Holston River Railroad | 2 |
|
NS
| Norfolk Southern | 3 |
|
SLC
| San Luis Central Railroad Company | 1 |
|
SOU
| Southern | 3 |
|
WLO
| Waterloo Railway Company (Illinois Central) | 1 |
