
The Allegheny River carves a deep valley through Forest County, defining the industrial and natural landscape of this region during the mid-1960s. The river is punctuated by prominent landforms like Hemlock Island, King Island, and Baker Island, while its banks are home to concentrated settlements at West Hickory and East Hickory. Further inland, the map reveals a history of resource extraction, with an extensive Oil Field and numerous Oil Wells scattered across the northern ridges near Fagundus and Butcherknife Hill.
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5 editions found
1922 · Oil City
USGS Topo · 1:48,000
1922 · Tionesta
USGS Topo · 1:62,500
1924 · Oil City
USGS Topo · 1:62,500
1924 · Tionesta
USGS Topo · 1:62,500
1927 · Tidioute
USGS Topo · 1:48,000
1927 · Titusville
USGS Topo · 1:62,500
1930 · Tidioute
USGS Topo · 1:62,500
1933 · Titusville
USGS Topo · 1:62,500
1943 · Oil City
USGS Topo · 1:62,500
1946 · Tionesta
USGS Topo · 1:62,500