Pennsylvania Geological Survey - Historical Photographs

Active Filters:
  • Subject = Economic Uses
  • Date = 1933-10-02

About This Collection

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

Displaying 4 items
Filter

Location Covered

Original Format

Contributing Institution

Economic Uses
Pymatuning Dam gatehouse and bridge. Sandstone from Jamesville Quarry
Economic Uses
Sandstone, riprap on Pymatuning Dam
Economic Uses
Sandstone quarry, two miles east of Jamesville. Used for Pymatuning riprap
Economic Uses
Stillway, Pymatuning Dam, sandstone, riprap