AOK
| Arkansas-Oklahoma Railroad | 5 |
ATW
| Atlantic and Western | 3 |
BCOL
| Canadian National Railways | 4 |
CBRY
| Copper Basin Railway | 3 |
CN
| Canadian National Railways | 5 |
CP
| Canadian Pacific Railway | 1 |
CRLE
| Coe Rail Incorporated | 1 |
DWC
| Canadian National Railways | 5 |
GNRR
| Georgia Northeastern | 3 |
GTW
| Grand Trunk Western | 1 |
HLSC
| Hampton Railway Incorporated | 1 |
IBT
| International Bridge and Terminal Company | 1 |
IC
| Illinois Central | 4 |
LW
| Louisville and Wadley Railway Company | 1 |
NOKL
| Northwestern Oklahoma | 3 |
ONT
| Ontario Northland Railway | 2 |
SOO
| Soo Line | 1 |
SRY
| Southern Railway of British Columbia Lim | 1 |
SSAM
| Sault Ste. Marie Bridge Company (Canadia | 3 |
TTZX
| TTX Company-Centerbeam Flats | 4 |
WC
| Wisconsin Central | 2 |