|
BN
| Burlington Northern | 1 |
|
BNSF
| BNSF Railway | 3 |
|
CN
| Canadian National Railways | 1 |
|
CNW
| Chicago & Northwestern | 3 |
|
CR
| Conrail | 4 |
|
CSX
| CSX Railroad | 7 |
|
GREX
| Georgetown Rail Equipment Company | 2 |
|
HZGX
| Herzog Contracting Corporation | 14 |
|
IC
| Illinois Central | 1 |
|
MKT
| Missouri-Kansas-Texas | 3 |
|
NS
| Norfolk Southern | 3 |
|
NW
| Norfolk & Western | 6 |
|
SBD
| Seaboard System | 2 |
|
SC
| SC | 1 |
|
SRS
| Sperry Rail Service | 1 |
|
UP
| Union Pacific Railroad Company | 15 |
