Mahanoy Tunnel Still In Use Today
Most people don’t realize they are driving over a 150-year-old plus train tunnel when they travel on State Route Route 54 in Barnesville (PA) or…
Tag: Mahanoy
The Mahanoy Plane Engineering Feat
The Mahanoy Plane is an engineering feat that moved hundreds of millions of tons of anthracite coal up Broad Mountain, just north of Frackville, PA. …