ALY
| Allegheny and Eastern Railroad Incorpora | 1 |
ATW
| Atlantic and Western | 1 |
BNSF
| BNSF Railway | 12 |
CEFX
| CIT Group/Capital Finance, Inc | 2 |
CIRR
| Chattahoochee Industrial Railroad | 5 |
CN
| Canadian National Railways | 1 |
CRLE
| Coe Rail Incorporated | 9 |
FBOX
| TTX Company | 15 |
GTW
| Grand Trunk Western | 3 |
HS
| H and S Railroad Company | 4 |
IBT
| International Bridge and Terminal Company | 6 |
IFRX
| Infinity Rail LLC | 2 |
KCS
| Kansas City Southern | 3 |
LW
| Louisville and Wadley Railway Company | 1 |
MCSA
| Moscow Camden and San Augustine Railroad | 4 |
MDW
| Minnesota Dakota and Western Railway Com | 1 |
MP
| Missouri Pacific | 3 |
MQT
| Marquette Rail | 2 |
NOKL
| Northwestern Oklahoma | 3 |
NS
| Norfolk Southern | 1 |
QC
| Quebec Central | 5 |
SLR
| St Lawrence & Atlantic | 3 |
SP
| Southern Pacific | 7 |
SRY
| Southern Railway of British Columbia Lim | 2 |
TOE
| Texas Oklahoma and Eastern RR Company | 4 |
TR
| Tomahawk Railway L.P. | 7 |