AM
| Arkansas & Missouri | 1 |
BLE
| Bessemer & Lake Erie | 2 |
BN
| Burlington Northern | 1 |
BO
| Baltimore & Ohio | 1 |
BS
| Birmingham Southern RR | 1 |
BSCX
| Bethlehem Steel Corporation | 1 |
CC
| Chicago Central & Pacific | 1 |
COEH
| Conecuh Valley Railroad | 1 |
CR
| Conrail | 9 |
DH
| Delaware & Hudson | 1 |
EL
| Erie Lackawanna | 5 |
FEC
| Florida East Coast | 2 |
FURX
| First Union Rail | 1 |
GALX
| Georgia Power Company | 3 |
HELX
| Helm Financial Corporation | 1 |
HPJX
| Helm-Pacific Leasing | 1 |
JHMX
| Alabama Power Company | 2 |
MILX
| General Electric Rail Services | 2 |
NS
| Norfolk Southern | 1 |
NW
| Norfolk & Western | 3 |
OUCX
| Orlando Utilities Commission (Fla.) | 3 |
PC
| Penn Central | 1 |
PRR
| Pennsylvania Railroad | 2 |
PS
| Pittsburg and Shawmut Railroad Company | 1 |
RDG
| Reading Railroad | 1 |
SCWX
| South Carolina Public Service Authority | 1 |
SFIX
| Helm Financial Corporation | 1 |
SOO
| Soo Line | 1 |
SOU
| Southern | 1 |
TXUX
| TXU Electric | 15 |
VGN
| Virginian Railway | 2 |
WFRX
| WELLS FARGO RAIL CORPORATION | 2 |
WM
| Western Maryland | 1 |