CW
| Colorado and Wyoming | 1 |
FCEN
| Florida Central | 1 |
LN
| Louisville & Nashville | 1 |
LW
| Louisville and Wadley Railway Company | 1 |
NS
| Norfolk Southern | 3 |
SOU
| Southern | 1 |
STIE
| Superior Tie & Timber (KCS) | 1 |
TOE
| Texas Oklahoma and Eastern RR Company | 1 |
TTPX
| TTX Company - Bulkhead Flats | 2 |