CNW
| Chicago & Northwestern | 1 |
CSX
| CSX Railroad | 4 |
GNWR
| Genesee and Wyoming Railroad Company | 3 |
GTW
| Grand Trunk Western | 1 |
HLMX
| Helm Financial Corporation | 2 |
LRWN
| Little Rock & Western | 1 |
NS
| Norfolk Southern | 25 |
NW
| Norfolk & Western | 2 |
NYC
| New York Central | 2 |
RMMX
| Andersons - Railgroup | 2 |
SOU
| Southern | 6 |
SSW
| St Louis Southwestern (Cotton Belt) | 1 |
UP
| Union Pacific Railroad Company | 1 |
WP
| Western Pacific | 1 |