ALAB
| Alabama Railroad | 1 |
FXE
| Ferromex | 1 |
HESR
| Huron and Eastern | 1 |
HS
| H and S Railroad Company | 1 |
IATR
| Iowa Traction Railroad Company | 1 |
NYC
| New York Central | 2 |
RBOX
| Railbox Company | 3 |
SRN
| Sabine River & Northern | 1 |
UPP
| Union Pacific Passenger | 2 |
WC
| Wisconsin Central | 1 |