
Allegheny National Forest dominates this mid-century survey, revealing a landscape defined by industrial extraction and public conservation. In the eastern portion of the map, the small settlement of Cherry Grove sits near numerous Oil Wells, highlighting the region's long history with petroleum. The presence of Dunham Siding and an Old Railroad Grade indicates the legacy of timber or resource transport that once shaped these hills.
43 named features on this map. Tap any name to fly to it.
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4 editions found
1906 · Warren
USGS Topo · 1:62,500
1907 · Warren
USGS Topo · 1:62,500
1908 · Warren
USGS Topo · 1:62,500
1926 · Youngsville
USGS Topo · 1:62,500
1927 · Tidioute
USGS Topo · 1:48,000
1929 · Youngsville
USGS Topo · 1:62,500
1930 · Tidioute
USGS Topo · 1:62,500
1935 · Sheffield
USGS Topo · 1:48,000
1941 · Sheffield
USGS Topo · 1:62,500
1943 · Youngsville
USGS Topo · 1:62,500