CP
| Canadian Pacific Railway | 1 |
CSX
| CSX Railroad | 9 |
GNWR
| Genesee and Wyoming Railroad Company | 1 |
IC
| Illinois Central | 3 |
KCS
| Kansas City Southern | 3 |
KXHR
| Knoxville & Holston River RR | 1 |
NS
| Norfolk Southern | 2 |
SOU
| Southern | 3 |
WGCR
| Wiregrass Central Railroad. Incorporated | 1 |