AGR
| Alabama and Gulf Coast | 1 |
ATW
| Atlantic and Western | 3 |
CAMY
| CAMP CHASE RAILWAY COMPANY, LLC | 1 |
CIRR
| Chattahoochee Industrial Railroad | 1 |
CNA
| Canadian National Railways | 1 |
CP
| Canadian Pacific Railway | 2 |
CSX
| CSX Railroad | 57 |
FCRD
| First Coast Railway | 1 |
FGLK
| Finger Lakes Railway | 2 |
GNWR
| Genesee and Wyoming Railroad Company | 2 |
GTW
| Grand Trunk Western | 1 |
HS
| H and S Railroad Company | 8 |
KYLE
| Kyle Railroad | 1 |
LBR
| Lowville and Beaver River Railroad Compa | 10 |
LRS
| Laurinburg and Southern | 1 |
MQT
| Marquette Rail | 1 |
NS
| Norfolk Southern | 2 |
POHC
| Pittsburgh & Ohio Central | 2 |
SGLR
| Seminole Gulf | 2 |
SOU
| Southern | 24 |
WCOR
| Wellsboro and Corning Railroad Company | 4 |
WE
| Wheeling & Lake Erie | 12 |
WLO
| Waterloo Railway Company (Illinois Central) | 1 |
WTRM
| Warren and Trumbull Railroad Company | 15 |