|
AN
| Apalachicola Northern | 3 |
|
ATSF
| Atchison Topeka & Santa Fe | 2 |
|
BN
| Burlington Northern | 3 |
|
BO
| Baltimore & Ohio | 3 |
|
CNW
| Chicago & Northwestern | 1 |
|
CO
| Chesapeake & Ohio | 1 |
|
CRR
| Clinchfield | 3 |
|
CS
| Colorado & Southern | 1 |
|
DRGW
| Denver & Rio Grande Western | 1 |
|
DTI
| Detroit Toledo & Ironton | 1 |
|
GTW
| Grand Trunk Western | 1 |
|
ICG
| Illinois Central Gulf | 1 |
|
LN
| Louisville & Nashville | 2 |
|
MP
| Missouri Pacific | 2 |
|
RFP
| Richmond Fredericksburg & Potomac | 1 |
|
SBD
| Seaboard System | 7 |
|
SCL
| Seaboard Coast Line | 1 |
|
SOU
| Southern | 1 |
|
SP
| Southern Pacific | 2 |
|
WRA
| Western Railway of Alabama | 1 |
