ATSF
| Atchison Topeka & Santa Fe | 2 |
CR
| Conrail | 2 |
CSX
| CSX Railroad | 4 |
EEC
| East Erie Commercial Railroad | 1 |
MWCX
| Midwest Railcar Corporation | 1 |
NW
| Norfolk & Western | 3 |
PTLX
| General Electric Rail Services | 2 |
RBMN
| Reading Blue Mountain & Northern | 1 |
RFMX
| Caldwell-Baker Company | 1 |
SOO
| Soo Line | 1 |
WSOR
| Wisconsin & Southern | 1 |
WW
| Winchester & Western | 1 |