ATSF
| Atchison Topeka & Santa Fe | 1 |
BO
| Baltimore & Ohio | 9 |
CEFX
| CIT Group/Capital Finance, Inc | 1 |
CNW
| Chicago & Northwestern | 2 |
CO
| Chesapeake & Ohio | 2 |
CR
| Conrail | 10 |
CSX
| CSX Railroad | 1 |
DRGW
| Denver & Rio Grande Western | 1 |
MKT
| Missouri-Kansas-Texas | 1 |
MP
| Missouri Pacific | 4 |
NS
| Norfolk Southern | 1 |
NW
| Norfolk & Western | 4 |
NYC
| New York Central | 1 |
SP
| Southern Pacific | 1 |
WE
| Wheeling & Lake Erie | 2 |