CEFX
| CIT Group/Capital Finance, Inc | 1 |
CIC
| Cedar Rapids & Iowa City | 7 |
CSX
| CSX Railroad | 6 |
DWC
| Canadian National Railways | 6 |
FRR
| Falls Road Railroad Company Incorporated | 1 |
FSR
| Fort Smith Railroad Company | 1 |
GNWR
| Genesee and Wyoming Railroad Company | 1 |
IANR
| Iowa Northern Ry | 4 |
IATR
| Iowa Traction Railroad Company | 4 |
ITFX
| INFINITY TRANSPORTATION III LLC | 1 |
LRS
| Laurinburg and Southern | 33 |
NOKL
| Northwestern Oklahoma | 5 |
NS
| Norfolk Southern | 2 |
NYC
| New York Central | 2 |
PDRR
| Pee Dee River RR | 8 |
RBMN
| Reading Blue Mountain & Northern | 1 |
SMW
| St Marys Railway West LLC | 10 |
SOU
| Southern | 6 |
SP
| Southern Pacific | 66 |
SSW
| St Louis Southwestern (Cotton Belt) | 8 |
WP
| Western Pacific | 7 |
WRWK
| Providence & Worchester Railroad | 3 |