AERX
| American Energy Resources Generating Com | 3 |
BNSF
| BNSF Railway | 1 |
CIM
| Chicago And Illinois Midland | 1 |
CR
| Conrail | 2 |
CSX
| CSX Railroad | 3 |
CWEX
| Midwest Generation LLC | 1 |
EJE
| Elgin Joliet and Eastern | 1 |
GONX
| Railgon Company | 2 |
MP
| Missouri Pacific | 3 |
NS
| Norfolk Southern | 1 |
NYC
| New York Central | 1 |