Eastbound Pennsylvanian on Horseshoe Curve, 2016. — Amtrak

Norfolk Southern Pittsburgh Line

World Famous Horseshoe Curve • words and images

Connections of Steam. Of all man's creations borne out of…

Pittsburgh Line Adventures 2001-2015 - Empire Of Rails - Road Trips

Amtrak Pennsylvanian

NS on the Middle Division, June 2017 – Ed's Railfanning Adventures

45 years of Amtrak locomotives

File:Norfolk Southern Railway - 9690 and - 8442 and - 6927 diesel

The Broadway Limited on Horseshoe Curve, 1980s. — Amtrak: History