Lehigh Gorge State Park (Pa.)
Pennsylvania Lehigh Gorge State Park
Lehigh Gorge State Park
VIAF ID: 137477873 ( Geographic )
Permalink: http://viaf.org/viaf/137477873
Preferred Forms
Works
Title | Sources |
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Rocks and ruins of the "Upper Grand", an illustrated trail guide to the geology and historical archeology of Lehigh Gorge State Park, northeastern Pennsylvania, 1998: |