Photograph as originally submitted to this page in the Historical Marker Database www.HMdb.org. Click on photo to resize in browser. Scroll down to see metadata.
Allegheny Portage Railroad Marker
Photographer: Mike Wintermantel
Taken: April 27, 2018
Caption: Allegheny Portage Railroad Marker
Additional Description: Surveyors played a critical role in plotting the railroad's course and keeping the roadbed relatively flat.
Submitted: December 28, 2020, by Mike Wintermantel of Pittsburgh, Pennsylvania.
Database Locator Identification Number: p559829
File Size: 2.414 Megabytes

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