BM
| Boston & Maine | 34 |
BNS
| BNS | 1 |
CR
| Conrail | 277 |
CTRN
| Union Pacific Railroad Company | 1 |
GACX
| General American Marks Company | 254 |
GCCX
| General American Marks Company | 52 |
HCSX
| Helm Chesapeake LLP | 25 |
HLMX
| Helm Financial Corporation | 32 |
MEC
| Maine Central | 4 |
NS
| Norfolk Southern | 714 |
NW
| Norfolk & Western | 338 |
PW
| Providence and Worcester | 112 |
SOO
| Soo Line | 8 |
SOU
| Southern | 2 |