ACL
| Atlantic Coast Line | 2 |
ACWR
| Aberdeen, Carolina & Western | 3 |
AR
| Aberdeen and Rockfish | 4 |
BN
| Burlington Northern | 1 |
CG
| Central Of Georgia | 1 |
CO
| Chesapeake & Ohio | 1 |
CRR
| Clinchfield | 1 |
CSX
| CSX Railroad | 4 |
LN
| Louisville & Nashville | 2 |
MCVX
| Massuchusetts Call/Volunteer Firefighters Assoc. | 1 |
NARM
| Northern Alabama Railway Museum | 1 |
SBD
| Seaboard System | 1 |
SCL
| Seaboard Coast Line | 3 |
SOU
| Southern | 9 |
TFTX
| Tifton Terminal Railway Museum | 1 |
USAX
| United States Army | 1 |