CCO
| Clinchfield | 4 |
CO
| Chesapeake & Ohio | 3 |
CRR
| Clinchfield | 3 |
IC
| Illinois Central | 1 |
LN
| Louisville & Nashville | 47 |
NCSL
| Nashville Chattanooga & St Louis | 1 |
NCST
| NCST | 1 |
RJCC
| R.J. Corman Railroad/Kentucky Lines | 1 |
SAL
| Seaboard Air Line | 1 |
SCL
| Seaboard Coast Line | 4 |
SGL
| SGL | 1 |
SOU
| Southern | 1 |