BAR
| Bangor & Aroostook | 3 |
CP
| Canadian Pacific Railway | 1 |
CRLE
| Coe Rail Incorporated | 1 |
CSX
| CSX Railroad | 1 |
FBOX
| TTX Company | 1 |
MEC
| Maine Central | 2 |
MMA
| Montreal, Maine & Atlantic | 10 |
NOKL
| Northwestern Oklahoma | 8 |
NS
| Norfolk Southern | 2 |
QGRY
| Quebec Gatineau Railway Incorporated | 2 |
SLR
| St Lawrence & Atlantic | 2 |
TR
| Tomahawk Railway L.P. | 4 |