
Mahoning Furnace, McCrea Furnace, and Buffalo Furnace stand as industrial anchors along the deep creek valleys of Armstrong and Clarion Counties at the turn of the century. The landscape is defined by the sharp meanders of Red Bank Creek and Mahoning Creek, which carve through the plateau to meet the Allegheny River at the western edge of the survey. The Pennsylvania R.R. (Buffalo and Allegheny Valley Division) follows the river's edge, connecting early riverside settlements like Mosgrove and Templeton to the broader regional economy.
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6 editions found
1900 · Kittanning
USGS Topo · 1:62,500
1901 · Rural Valley
USGS Topo · 1:62,500
1902 · Kittanning
USGS Topo · 1:62,500
1902 · Indiana
USGS Topo · 1:62,500
1902 · Elders Ridge
USGS Topo · 1:62,500
1903 · Rural Valley
USGS Topo · 1:62,500
1904 · Elders Ridge
USGS Topo · 1:62,500
1906 · Clarion
USGS Topo · 1:62,500
1907 · Clarion
USGS Topo · 1:62,500
1907 · Foxburg
USGS Topo · 1:62,500