AOK
| Arkansas-Oklahoma Railroad | 1 |
BN
| Burlington Northern | 2 |
BNSF
| BNSF Railway | 11 |
CGLX
| GATX Rail Canada | 3 |
CHTT
| Chicago Heights Terminal Transfer | 2 |
CIGX
| THE CIT GROUP/CAPITAL FINANCE, INC. | 4 |
CN
| Canadian National Railways | 1 |
COER
| Crab Orchard & Egyptian | 3 |
CP
| Canadian Pacific Railway | 2 |
CR
| Conrail | 1 |
CSS
| Chicago South Shore And South Bend | 2 |
CSX
| CSX Railroad | 3 |
FURX
| First Union Rail | 1 |
GACX
| General American Marks Company | 1 |
GRW
| Gary Railway | 2 |
GTW
| Grand Trunk Western | 4 |
IHB
| Indiana Harbor Belt | 15 |
LGEX
| L.G. Everist Incorporated | 1 |
LW
| Louisville and Wadley Railway Company | 2 |
MBKX
| Mitsui Rail Capital | 5 |
NDYX
| First Union Rail | 1 |
NOKL
| Northwestern Oklahoma | 2 |
NS
| Norfolk Southern | 12 |
NW
| Norfolk & Western | 4 |
NYC
| New York Central | 3 |
SOO
| Soo Line | 1 |
TR
| Tomahawk Railway L.P. | 5 |
UP
| Union Pacific Railroad Company | 13 |
WRWK
| Providence & Worchester Railroad | 1 |