ATW
| Atlantic and Western | 1 |
BNSF
| BNSF Railway | 2 |
CNW
| Chicago & Northwestern | 1 |
CR
| Conrail | 5 |
CSX
| CSX Railroad | 25 |
DJJX
| Joseph Transportation Incorporated | 1 |
FLOX
| CIT Group/Capital Finance, Inc | 40 |
GNBC
| Grainbelt Corporation | 2 |
GRW
| Gary Railway | 4 |
IC
| Illinois Central | 2 |
JTIX
| David J Joseph Company | 1 |
LN
| Louisville & Nashville | 1 |
MP
| Missouri Pacific | 1 |
NS
| Norfolk Southern | 5 |
SBD
| Seaboard System | 1 |
SCL
| Seaboard Coast Line | 1 |
SMIX
| Structural Metals Incorporated | 1 |
SP
| Southern Pacific | 2 |
SPSX
| Progress Rail Services Corp | 1 |
TCMX
| CIT Group/Capital Finance, Inc | 1 |
UFTX
| RESIDCO | 2 |
WCRC
| Washington Central | 3 |