CHTT
| Chicago Heights Terminal Transfer | 1 |
CP
| Canadian Pacific Railway | 3 |
CPAA
| Canadian Pacific Railway | 1 |
CR
| Conrail | 12 |
DWC
| Canadian National Railways | 1 |
GTW
| Grand Trunk Western | 2 |
IBT
| International Bridge and Terminal Company | 1 |
KCS
| Kansas City Southern | 8 |
LW
| Louisville and Wadley Railway Company | 2 |
MILW
| Milwaukee Road | 4 |
MP
| Missouri Pacific | 1 |
MSRC
| Kansas City Southern | 1 |
NRLX
| CIT Group/Capital Finance, Inc | 6 |
NS
| Norfolk Southern | 6 |
NW
| Norfolk & Western | 7 |
NYC
| New York Central | 4 |
TBOX
| TTX Company | 12 |
TFM
| Kansas City Southern De Mexico | 1 |
UP
| Union Pacific Railroad Company | 4 |
WC
| Wisconsin Central | 7 |