ATSF
| Atchison Topeka & Santa Fe | 1 |
BAWX
| Babcox & Wilcox | 1 |
CSX
| CSX Railroad | 2 |
DODX
| Department Of Defense | 2 |
DTI
| Detroit Toledo & Ironton | 1 |
GDC
| GDC | 1 |
HTTX
| TTX Company | 1 |
ITTX
| TTX Company | 1 |
KWUX
| Siemens Power Corporation | 1 |
NW
| Norfolk & Western | 1 |
TTX
| TTX Company | 1 |
UNKN
| UNKN | 1 |