|
BN
| Burlington Northern | 2 |
|
IC
| Illinois Central | 3 |
|
ICG
| Illinois Central Gulf | 5 |
|
LN
| Louisville & Nashville | 7 |
|
MP
| Missouri Pacific | 1 |
|
NCST
| NCST | 1 |
|
NS
| Norfolk Southern | 1 |
|
NW
| Norfolk & Western | 1 |
|
SBD
| Seaboard System | 2 |
|
SCL
| Seaboard Coast Line | 1 |
|
SCL/
| SCL/ | 7 |
|
SLSF
| Saint Louis-San Francisco | 1 |
|
SOU
| Southern | 2 |
|
TC
| Temple & Central Texas | 2 |
|
UP
| Union Pacific Railroad Company | 1 |
|
WHOE
| Walking Horse & Eastern | 2 |
