BM
| Boston & Maine | 33 |
BNS
| BNS | 1 |
CR
| Conrail | 265 |
CTRN
| Union Pacific Railroad Company | 1 |
GACX
| General American Marks Company | 251 |
GCCX
| General American Marks Company | 50 |
HCSX
| Helm Chesapeake LLP | 25 |
HLMX
| Helm Financial Corporation | 34 |
MEC
| Maine Central | 4 |
NS
| Norfolk Southern | 687 |
NW
| Norfolk & Western | 331 |
PW
| Providence and Worcester | 112 |
SOO
| Soo Line | 8 |
SOU
| Southern | 2 |
UP
| Union Pacific Railroad Company | 1 |