ATSF
| Atchison Topeka & Santa Fe | 1 |
BN
| Burlington Northern | 1 |
CC
| Chicago Central & Pacific | 1 |
CNW
| Chicago & Northwestern | 8 |
CNWX
| Canadian Wheat Board | 1 |
CP
| Canadian Pacific Railway | 1 |
CPWX
| Canadian Wheat Board | 5 |
CR
| Conrail | 1 |
DME
| Dakota, Minnesota and Eastern | 3 |
ITC
| Illinois Terminal Railroad | 1 |
NAHX
| General Electric Rail Services | 1 |
NRLX
| CIT Group/Capital Finance, Inc | 1 |
PLCX
| General Electric Rail Services | 1 |
SIRX
| Southern Illinois Railcar Company | 1 |
SLSF
| Saint Louis-San Francisco | 1 |
SSW
| St Louis Southwestern (Cotton Belt) | 1 |
TFM
| Kansas City Southern De Mexico | 1 |
UP
| Union Pacific Railroad Company | 1 |
WC
| Wisconsin Central | 1 |
WP
| Western Pacific | 1 |