
Clintonville and Eau Claire anchor this early 20th-century landscape at the intersection of Venango, Butler, and Mercer counties. The terrain is deeply carved by Scrubgrass Creek and the Allegheny River, which winds along the eastern boundary. This era's rural infrastructure is remarkably dense, featuring a network of country schoolhouses like Victory School and Coal Valley School, alongside local industrial sites such as Gillmans Mill and Sutton Mill.
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4 editions found
1900 · Kittanning
USGS Topo · 1:62,500
1902 · Kittanning
USGS Topo · 1:62,500
1907 · Foxburg
USGS Topo · 1:62,500
1908 · Foxburg
USGS Topo · 1:62,500
1908 · Zelienople
USGS Topo · 1:62,500
1909 · Franklin
USGS Topo · 1:62,500
1909 · Butler
USGS Topo · 1:62,500
1910 · Zelienople
USGS Topo · 1:62,500
1910 · Hilliards
USGS Topo · 1:62,500
1911 · Franklin
USGS Topo · 1:62,500