
Long Island and its complex network of side channels define this section of the Mississippi River valley between Illinois and Missouri. The landscape is heavily influenced by the presence of the Great River National Wildlife Refuge, which encompasses numerous riverine features like Smoots Chute, Canton Chute, and Indian Grave Lake. These waterways trace the shifting nature of the river's path, surrounding significant landforms such as Flannigan Island and Shandrew Island.
73 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.
1903 · Kahoka
USGS Topo · 1:125,000
1903 · Palmyra
USGS Topo · 1:125,000
1925 · Quincy
USGS Topo · 1:62,500
1944 · Quincy
USGS Topo · 1:62,500
1945 · Quincy
USGS Topo · 1:62,500
1946 · Mendon
USGS Topo · 1:62,500
1948 · Quincy
USGS Topo · 1:250,000
1948 · Mendon
USGS Topo · 1:62,500
1949 · Maywood
USGS Topo · 1:24,000
1950 · Maywood
USGS Topo · 1:24,000