ALM
| Arkansas Louisiana and Mississippi Railr | 1 |
BPRR
| Buffalo and Pittsburgh | 6 |
CIC
| Cedar Rapids & Iowa City | 4 |
CRLE
| Coe Rail Incorporated | 17 |
CSX
| CSX Railroad | 1 |
DME
| Dakota, Minnesota and Eastern | 1 |
GMRC
| Green Mountain RR | 1 |
GNWR
| Genesee and Wyoming Railroad Company | 1 |
HS
| H and S Railroad Company | 1 |
IATR
| Iowa Traction Railroad Company | 5 |
LRS
| Laurinburg and Southern | 9 |
NOKL
| Northwestern Oklahoma | 1 |
NS
| Norfolk Southern | 16 |
PDRR
| Pee Dee River RR | 1 |
RBMN
| Reading Blue Mountain & Northern | 3 |
SLC
| San Luis Central Railroad Company | 2 |
SMW
| St Marys Railway West LLC | 1 |
SOU
| Southern | 4 |
SP
| Southern Pacific | 41 |
SSW
| St Louis Southwestern (Cotton Belt) | 3 |
UP
| Union Pacific Railroad Company | 2 |
WCOR
| Wellsboro and Corning Railroad Company | 2 |
WP
| Western Pacific | 3 |
YARR
| Youngstown and Austintown Railroad | 4 |