By A Mystery Man Writer
The Amtrak Pennsylvanian: A new passenger's guide - TWK
HawkinsRails - Pennsylvanian West
File:Rear of the Pennsylvanian on Horseshoe Curve, May 2016.jpg
Amtrak Pennsylvanian at Horseshoe Curve
2014 Summer Railfan Journey to Cresson, Pennsylvania
Pittsburgh Line Adventures 2001-2015 - Empire Of Rails - Road Trips
Railfanning at Horseshoe Curve
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AMTRAK and Horseshoe Curve, Amtrak's phase 3 heritage unit,…
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