BLE
| Bessemer & Lake Erie | 54 |
BPRR
| Buffalo and Pittsburgh | 24 |
CR
| Conrail | 1 |
CSX
| CSX Railroad | 1 |
HPJX
| Helm-Pacific Leasing | 1 |
LVRR
| Lycoming Valley | 1 |
NS
| Norfolk Southern | 2 |
NW
| Norfolk & Western | 1 |
PPLX
| Pennsylvania Power and Light Company | 7 |
PSR
| Pittsburg and Shawmut Railroad Incorporated | 12 |
RBMN
| Reading Blue Mountain & Northern | 8 |