East Dubuque anchors the northwestern corner of this landscape where the Mississippi River forms the state boundary between Illinois and Iowa. The river valley is a complex network of channels and backwaters, including the Frentress Lake Slough, Molo Slough, and Shawondasse Slough. This fluvial environment is punctuated by named landforms such as Ninemile Island and Whisky Hollow, the latter situated just inland from the riverbank.
91 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.
1900 · Lancaster
USGS Topo · 1:125,000
1901 · Peosta
USGS Topo · 1:125,000
1902 · Mineral Point
USGS Topo · 1:125,000
1904 · Lancaster
USGS Topo · 1:125,000
1908 · Lancaster
USGS Topo · 1:125,000
1911 · Galena
USGS Topo · 1:62,500
1913 · Galena
USGS Topo · 1:62,500
1935 · East Dubuque
USGS Topo · 1:62,500
1940 · East Dubuque
USGS Topo · 1:62,500
1952 · Cuba City
USGS Topo · 1:24,000