
The Mississippi River serves as the central artery for this tri-state region, where Iowa, Illinois, and Missouri meet at the confluence of the Des Moines River and Fox River. This 1958 survey, revised to 1980, details a landscape defined by heavy rail infrastructure and strategic military installations, most notably the sprawling Iowa Army Ammunition Plant west of Burlington. The river corridor is thick with islands and navigational landmarks such as Devil's Island and Gregory Landing, alongside significant conservation areas like the Mark Twain National Wildlife Refuge.
115 named features on this map. Tap any name to fly to it.
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4 editions found
1903 · Kahoka
USGS Topo · 1:125,000
1903 · Palmyra
USGS Topo · 1:125,000
1903 · Edina
USGS Topo · 1:125,000
1909 · Tallula
USGS Topo · 1:62,500
1912 · Canton
USGS Topo · 1:62,500
1912 · Macomb
USGS Topo · 1:62,500
1913 · Colchester
USGS Topo · 1:62,500
1914 · Macomb
USGS Topo · 1:62,500
1915 · Avon
USGS Topo · 1:62,500
1916 · Good Hope
USGS Topo · 1:62,500