AOK
| Arkansas-Oklahoma Railroad | 3 |
ATW
| Atlantic and Western | 2 |
BAEX
| Andersons | 1 |
BCOL
| Canadian National Railways | 12 |
CHTT
| Chicago Heights Terminal Transfer | 1 |
CIBX
| CIT Group/Capital Finance, Inc | 1 |
CNA
| Canadian National Railways | 1 |
COER
| Crab Orchard & Egyptian | 9 |
CSX
| CSX Railroad | 1 |
FP
| Fordyce & Princeton Railroad Company | 3 |
GMSR
| Kansas City Southern | 1 |
HS
| H and S Railroad Company | 2 |
KCS
| Kansas City Southern | 1 |
KCSM
| Kansas City Southern De Mexico | 15 |
LFCD
| Linea Coahuila Durango S.A. de C.V. | 1 |
LW
| Louisville and Wadley Railway Company | 1 |
MCSA
| Moscow Camden and San Augustine Railroad | 1 |
MKT
| Missouri-Kansas-Texas | 1 |
MP
| Missouri Pacific | 34 |
NYC
| New York Central | 3 |
SP
| Southern Pacific | 2 |
SSW
| St Louis Southwestern (Cotton Belt) | 1 |
UP
| Union Pacific Railroad Company | 15 |
WRWK
| Providence & Worchester Railroad | 2 |