|
AOK
| Arkansas-Oklahoma Railroad | 1 |
|
BO
| Baltimore & Ohio | 1 |
|
CMHX
| CarMath Incorporated | 1 |
|
CNIS
| Canadian National Railways | 1 |
|
CSX
| CSX Railroad | 1 |
|
DUPX
| Du Pont De Nemours and Company Incorporated | 1 |
|
DWC
| Canadian National Railways | 1 |
|
MP
| Missouri Pacific | 1 |
|
MRL
| Montana Rail Link | 1 |
|
NYC
| New York Central | 1 |
|
PRR
| Pennsylvania Railroad | 1 |
|
PRSX
| Progress Rail Service | 2 |
|
RFP
| Richmond Fredericksburg & Potomac | 2 |
|
SBD
| Seaboard System | 1 |
|
SOU
| Southern | 2 |
|
SRY
| Southern Railway of British Columbia Lim | 1 |
|
WSOR
| Wisconsin & Southern | 3 |
