
The Clarion River carves a deep valley through the southern portion of this region, providing a natural boundary for the townships of Highland, Paint, and Millcreek. Industry and geography are closely intertwined here, with numerous strip mines dotting the plateaus above the river and the Baltimore and Ohio line threading north through Lucinda and Snydersburg. A notable remnant of earlier 19th-century industry is the Iron Furnace (Ruins) located near Helen Furnace, signaling the area's history of iron production before the dominance of contemporary gas and coal extraction.
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4 editions found
1906 · Clarion
USGS Topo · 1:62,500
1907 · Clarion
USGS Topo · 1:62,500
1918 · Loleta
USGS Topo · 1:62,500
1922 · Tionesta
USGS Topo · 1:62,500
1924 · Tionesta
USGS Topo · 1:62,500
1924 · Brookville
USGS Topo · 1:62,500
1926 · Brookville
USGS Topo · 1:62,500
1936 · Marienville
USGS Topo · 1:48,000
1941 · Marienville
USGS Topo · 1:62,500
1944 · Brookville
USGS Topo · 1:62,500