
The Mad River valley in Clark County defines a landscape shaped by transportation and community institutions during the mid-1960s. The historic National Road cuts across the center of the sheet, anchoring the village of Donnelsville, while the Penn Central and Erie-Lackawanna railroads follow the river's path to the south. This corridor supported a mix of industry and recreation, evidenced by the Sand and Gravel Pit and the preserved lands of George Rogers Clark State Park.
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3 editions found
1904 · Springfield
USGS Topo · 1:62,500
1904 · Dayton
USGS Topo · 1:62,500
1906 · Dayton
USGS Topo · 1:62,500
1906 · Springfield
USGS Topo · 1:62,500
1914 · Troy
USGS Topo · 1:62,500
1914 · St. Paris
USGS Topo · 1:62,500
1916 · St. Paris
USGS Topo · 1:62,500
1944 · St. Paris
USGS Topo · 1:62,500
1944 · Troy
USGS Topo · 1:62,500
1947 · Columbus
USGS Topo · 1:250,000