AOK
| Arkansas-Oklahoma Railroad | 1 |
ATW
| Atlantic and Western | 2 |
BNSF
| BNSF Railway | 1 |
CHTT
| Chicago Heights Terminal Transfer | 1 |
CP
| Canadian Pacific Railway | 31 |
CRLE
| Coe Rail Incorporated | 1 |
DWC
| Canadian National Railways | 13 |
FLOX
| CIT Group/Capital Finance, Inc | 2 |
IATR
| Iowa Traction Railroad Company | 1 |
IBT
| International Bridge and Terminal Company | 2 |
KCS
| Kansas City Southern | 2 |
LW
| Louisville and Wadley Railway Company | 3 |
MILW
| Milwaukee Road | 1 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 7 |
NOKL
| Northwestern Oklahoma | 3 |
NRLX
| CIT Group/Capital Finance, Inc | 3 |
NS
| Norfolk Southern | 21 |
NW
| Norfolk & Western | 1 |
NYC
| New York Central | 2 |
TBOX
| TTX Company | 100 |
TFM
| Kansas City Southern De Mexico | 2 |
TOBX
| TTX Company - Box Cars | 1 |
TR
| Tomahawk Railway L.P. | 1 |
UP
| Union Pacific Railroad Company | 5 |
WC
| Wisconsin Central | 3 |