
The Mississippi River serves as the central artery for this tri-state region, where the borders of Iowa, Illinois, and Missouri converge. Significant industrial and conservation footprints define the 1990 landscape, from the sprawling Iowa Army Ammunition Plant west of Burlington to the vast wetlands of the Mark Twain National Wildlife Refuge. The map captures the complex river-and-rail economy of major hubs like Keokuk, Galesburg, and Fort Madison, while preserving the location of smaller riverfront settlements such as Nauvoo, Oquawka, and Warsaw.
367 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 · 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