Pennsylvania Geological Survey - Historical Photographs

Active Filters:
  • Location Covered = Blair
  • Contributing Institution = Pennsylvania Geological Survey
  • Subject = Surface Water

About This Collection

This collection includes photographs from the Pennsylvania Geological Survey Historical Photographs Collection.
Displaying 4 items
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Close-up of Roaring Spring
Close-up of Roaring Spring
Surface Water
Close-up of Roaring Spring
Close-up view of Roaring Spring
Close-up view of Roaring Spring
Surface Water
Close-up view of Roaring Spring
Telephoto view of Roaring Spring
Telephoto view of Roaring Spring
Surface Water
Telephoto view of Roaring Spring, focal length 25 cm.
Tyrone City Reservoir
Tyrone City Reservoir
Surface Water
Tyrone City Reservoir, northwest of Tyrone