AC
| Algoma Central | 10 |
ADBF
| Adrian and Blissfield Rail Road Company | 4 |
BCOL
| Canadian National Railways | 11 |
BFPX
| Besse Forest Products | 8 |
CMQ
| CENTRAL MAINE & QUEBEC RAILWAY | 10 |
CN
| Canadian National Railways | 12 |
CORP
| Central Oregon & Pacific | 1 |
CP
| Canadian Pacific Railway | 26 |
CSX
| CSX Railroad | 2 |
CTRR
| Cloquet Terminal Railroad Company | 30 |
DJTX
| Joseph Transportation Incorporated | 8 |
DME
| Dakota, Minnesota and Eastern | 4 |
DWC
| Canadian National Railways | 1 |
ELS
| Escanaba and Lake Superior Railroad Comp | 1 |
GLVX
| Marion Plywood Corp | 2 |
HCRY
| Huron Central Railway | 10 |
IHB
| Indiana Harbor Belt | 31 |
LBFX
| L B Foster Co | 13 |
LSRC
| Lake State Railway Company | 5 |
MMA
| Montreal, Maine & Atlantic | 3 |
MRL
| Montana Rail Link | 35 |
NAFX
| General Electric Rail Services | 1 |
NBSR
| New Brunswick Southern Railway Company L | 8 |
ONT
| Ontario Northland Railway | 3 |
PW
| Providence and Worcester | 3 |
RCPE
| Rapid City Pierre & Eastern Railroad | 1 |
TVRR
| Tulare Valley Railroad Company | 5 |
UP
| Union Pacific Railroad Company | 3 |
VSR
| Valley & Siletz RR | 53 |
WC
| Wisconsin Central | 121 |
WPRR
| Willamette and Pacific | 2 |
WTCX
| Weyerhauser | 2 |