
The Mississippi River and the Des Moines River define the Tri-State region captured in this mid-1980s survey, where Iowa, Illinois, and Missouri meet. Burlington, the principal urban hub, sits atop the Flint Hills, overlooking a complex network of islands and sloughs such as Peel Island and O'Connell Island. West of the city, the sprawling Iowa Army Ammunition Plant occupies a significant footprint between Middletown and the Skunk River. The landscape is a mix of intensive agriculture and managed conservation, anchored by Shimek State Forest and several riverfront state parks.
225 named features on this map. Tap any name to fly to it.
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2 editions found
1903 · Kahoka
USGS Topo · 1:125,000
1903 · Edina
USGS Topo · 1:125,000
1913 · Colchester
USGS Topo · 1:62,500
1918 · La Harpe
USGS Topo · 1:62,500
1932 · Lomax
USGS Topo · 1:62,500
1933 · Carthage
USGS Topo · 1:62,500
1934 · Oquawka
USGS Topo · 1:48,000
1934 · Burlington
USGS Topo · 1:48,000
1935 · Keithsburg
USGS Topo · 1:48,000
1936 · Keokuk
USGS Topo · 1:62,500