Boxholm and Pilot Mound anchor this agricultural landscape in Boone County, revealing a survey grid defined by gravel roads and drainage infrastructure. The map depicts a heavily engineered hydrology, where Drainage Ditch Number 107 cuts across the plains to manage runoff for the surrounding farms. This systematic drainage allows for intensive cultivation in areas that might otherwise remain marshy, a common characteristic of the Des Moines Lobe landform.
40 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1916 · Boone
USGS Topo · 1:62,500
1923 · Lehigh
USGS Topo · 1:62,500
1951 · Ogden
USGS Topo · 1:62,500
1954 · Waterloo
USGS Topo · 1:250,000
1954 · Fort Dodge
USGS Topo · 1:250,000
1955 · Waterloo
USGS Topo · 1:250,000
1957 · Fort Dodge
USGS Topo · 1:250,000
1958 · Fort Dodge
USGS Topo · 1:250,000
1965 · Fraser
USGS Topo · 1:24,000
1965 · Lehigh
USGS Topo · 1:24,000