ALM
| Arkansas Louisiana and Mississippi Railr | 1 |
CEFX
| CIT Group/Capital Finance, Inc | 1 |
CIC
| Cedar Rapids & Iowa City | 4 |
CIRR
| Chattahoochee Industrial Railroad | 1 |
CRLE
| Coe Rail Incorporated | 2 |
CSX
| CSX Railroad | 1 |
DWC
| Canadian National Railways | 1 |
IATR
| Iowa Traction Railroad Company | 4 |
LSRC
| Lake State Railway Company | 1 |
PDRR
| Pee Dee River RR | 4 |
SOU
| Southern | 1 |
SP
| Southern Pacific | 17 |
SSW
| St Louis Southwestern (Cotton Belt) | 1 |
WP
| Western Pacific | 2 |