Pennsylvania Geological Survey - Historical Photographs

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About This Collection

This collection includes photographs from the Pennsylvania Geological Survey Historical Photographs Collection.

Surface Water

Allegheny River and silica sand quarry, south from Emlenton

Surface Water

View from east side of Clarion River at Lakes-to-Sea Highway, looking west to small tributary of Clarion River

View from Lakes-to-Sea Highway

Surface Water

View from Lakes-to-Sea Highway west of Clarion looking northward up valley of Toby Creek, a tributary of Clarion River

View of Clarion River

Surface Water

View of Clarion River looking south from Lakes-to-Sea Highway Bridge, Clarion quadrangle