
Agricultural drainage networks define the borderlands of Allen County, Indiana, and Paulding County, Ohio, in this 1958 topographic study. The landscape is crisscrossed by an intricate system of named ditches, such as Hetrick Ditch and Knoblaugh Ditch, which supported the intensive farming of the Maumee and Benton townships. The New York Chicago and St Louis railroad serves as the primary industrial spine, connecting the grain elevators and small depots of Woodburn, Dawkins, and Edgerton.
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1914 · Van Wert
USGS Topo · 1:62,500
1914 · Paulding
USGS Topo · 1:62,500
1944 · Van Wert
USGS Topo · 1:62,500
1944 · Paulding
USGS Topo · 1:62,500
1953 · Fort Wayne
USGS Topo · 1:250,000
1953 · Muncie
USGS Topo · 1:250,000
1956 · Muncie
USGS Topo · 1:250,000
1956 · Fort Wayne
USGS Topo · 1:250,000
1957 · Maples
USGS Topo · 1:24,000
1958 · Grabill
USGS Topo · 1:24,000