ALY
| Allegheny and Eastern Railroad Incorpora | 1 |
ATW
| Atlantic and Western | 2 |
BNSF
| BNSF Railway | 22 |
CEFX
| CIT Group/Capital Finance, Inc | 2 |
COER
| Crab Orchard & Egyptian | 6 |
CRLE
| Coe Rail Incorporated | 1 |
FBOX
| TTX Company | 75 |
GTW
| Grand Trunk Western | 3 |
HS
| H and S Railroad Company | 1 |
IBT
| International Bridge and Terminal Company | 3 |
KCS
| Kansas City Southern | 1 |
LRS
| Laurinburg and Southern | 2 |
MP
| Missouri Pacific | 7 |
MQT
| Marquette Rail | 1 |
NOKL
| Northwestern Oklahoma | 37 |
NS
| Norfolk Southern | 3 |
SLR
| St Lawrence & Atlantic | 1 |
SP
| Southern Pacific | 2 |
SRN
| Sabine River & Northern | 2 |
SSW
| St Louis Southwestern (Cotton Belt) | 1 |
TOE
| Texas Oklahoma and Eastern RR Company | 19 |
TOFX
| TTX Company - Box Cars | 5 |
TR
| Tomahawk Railway L.P. | 12 |
UP
| Union Pacific Railroad Company | 8 |