ATW
| Atlantic and Western | 1 |
BCOL
| Canadian National Railways | 5 |
BNSF
| BNSF Railway | 3 |
CMQ
| CENTRAL MAINE & QUEBEC RAILWAY | 2 |
CN
| Canadian National Railways | 19 |
COER
| Crab Orchard & Egyptian | 24 |
CP
| Canadian Pacific Railway | 2 |
DWC
| Canadian National Railways | 3 |
GAEX
| General American Marks Company | 2 |
HKRX
| HKRX | 3 |
HPJX
| Helm-Pacific Leasing | 89 |
IARX
| InStar Leasing | 5 |
IC
| Illinois Central | 24 |
ICG
| Illinois Central Gulf | 34 |
IHB
| Indiana Harbor Belt | 1 |
NOKL
| Northwestern Oklahoma | 3 |
POGX
| POGX | 40 |
RDRX
| RDRX | 1 |
RTAX
| RTAX | 44 |
SOO
| Soo Line | 1 |
SOU
| Southern | 4 |
TTJX
| TTX Company-Bulkhead Flats | 3 |
TTKX
| TTX Company | 2 |
TTPX
| TTX Company - Bulkhead Flats | 16 |
UP
| Union Pacific Railroad Company | 1 |
WCTR
| WCTU Company White City Terminal Railway | 3 |