Pennsylvania Geological Survey - Historical Photographs

Active Filters:
  • Subject = Mineral Resources-Coal
  • Location Covered = Mercer

About This Collection

This collection includes photographs from the Pennsylvania Geological Survey Historical Photographs Collection.
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Coal stripping
Coal stripping
Mineral Resources-Coal
Coal stripping, southwest corner of Pine Township
Coal stripping
Coal stripping
Mineral Resources-Coal
Coal stripping north of Amsterdam, west of Barmore Lake, southwest corner of Pine Township
Drilling for coal
Drilling for coal
Mineral Resources-Coal
Coal test drill (Bowies) on farm one and one-half miles east of Enterprise, Mercer quadrangle
Drilling for coal
Drilling for coal
Mineral Resources-Coal
Drilling for coal, on farm one and one-half miles east of Enterprise. Mercer quadrangle
Hell's Hollow Coal Mine
Hell's Hollow Coal Mine
Mineral Resources-Coal
Hell's Hollow Coal Mine. Upper Mercer coal overlain by Upper Mercer limestone about one and one-half miles west of Mercer. Neshannock quadrangle
Sharon Coal and Limestone Company, Number Five Mine
Sharon Coal and Limestone Company, Number Five Mine
Mineral Resources-Coal
Sharon Coal and Limestone Company, Number Five Mine. Mining Brookville coal from depth of 175 feet. Springfield Township, Mercer quadrangle