ATW
| Atlantic and Western | 2 |
BAEX
| Andersons | 8 |
CAMY
| CAMP CHASE RAILWAY COMPANY, LLC | 2 |
CN
| Canadian National Railways | 10 |
CNA
| Canadian National Railways | 11 |
CNIS
| Canadian National Railways | 1 |
CP
| Canadian Pacific Railway | 23 |
CPAA
| Canadian Pacific Railway | 7 |
CSX
| CSX Railroad | 25 |
FCRD
| First Coast Railway | 2 |
GNRR
| Georgia Northeastern | 4 |
GTW
| Grand Trunk Western | 29 |
IANR
| Iowa Northern Ry | 3 |
ICG
| Illinois Central Gulf | 1 |
LRS
| Laurinburg and Southern | 4 |
MSDR
| Knoxville & Holston River Railroad | 2 |
NPGX
| NEWPAGE CORP | 2 |
NS
| Norfolk Southern | 1 |
OAR
| Old Augusta Railroad | 33 |
SOU
| Southern | 1 |
WCCL
| Wisconsin Central | 1 |
WLO
| Waterloo Railway Company (Illinois Central) | 2 |
WRWK
| Providence & Worchester Railroad | 9 |
WTRM
| Warren and Trumbull Railroad Company | 1 |