
Polk and the surrounding terrain of Mineral, Victory, and Irwin townships define this portion of Venango County in the early 1960s. The landscape is a complex mix of industrial extraction and public conservation, where Oil Wells and a Strip Mine sit adjacent to the sprawling State Game Lands No 39. Waterways like Sandy Creek and French Creek wind through the valleys, historically dictating the path of the Conrail line.
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5 editions found
1909 · Franklin
USGS Topo · 1:62,500
1910 · Hilliards
USGS Topo · 1:62,500
1911 · Franklin
USGS Topo · 1:62,500
1911 · Stoneboro
USGS Topo · 1:62,500
1912 · Hilliards
USGS Topo · 1:62,500
1913 · Stoneboro
USGS Topo · 1:62,500
1913 · Mercer
USGS Topo · 1:62,500
1939 · Mercer
USGS Topo · 1:62,500
1943 · Mercer
USGS Topo · 1:62,500
1943 · Stoneboro
USGS Topo · 1:62,500