
The Clarion River winds deeply through the plateau of the Pennsylvania Wilds, anchoring a landscape defined by timber, early industrial transport, and New Deal era development. Surveyed in 1940, the area shows a transition from heavy rail-based commerce to recreational and conservation land use. The Baltimore and Ohio and Erie railroads track along the riverbanks and ridges, serving riverfront settlements like Portland Mills, Arroyo, and Halton.
109 named features on this map. Tap any name to fly to it.
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3 editions found
1918 · Loleta
USGS Topo · 1:62,500
1922 · Du Bois
USGS Topo · 1:62,500
1924 · Du Bois
USGS Topo · 1:62,500
1924 · Brookville
USGS Topo · 1:62,500
1926 · Brookville
USGS Topo · 1:62,500
1929 · Penfield
USGS Topo · 1:62,500
1932 · Penfield
USGS Topo · 1:62,500
1934 · Kane
USGS Topo · 1:48,000
1935 · Sheffield
USGS Topo · 1:48,000
1935 · Mt. Jewett
USGS Topo · 1:48,000