
The Mississippi River dominates this mid-1970s landscape, carving a complex network of backwaters and side channels along the Illinois-Missouri border. The river valley is a mosaic of conservation and industrial utility, featuring the Mark Twain National Wildlife Refuge and the Clarksville State Game Refuge alongside significant transport infrastructure like the Illinois Central Gulf railroad. On the Illinois side, the town of Pleasant Hill sits near the base of the bluffs, while the river bottoms are filled with uniquely named features such as Cocklebur Slough, Towhead Lake, and Horseshoe Lake.
66 named features on this map. Tap any name to fly to it.
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2 editions found
1890 · Louisiana
USGS Topo · 1:125,000
1926 · Pittsfield
USGS Topo · 1:62,500
1930 · Nebo
USGS Topo · 1:62,500
1931 · Barry
USGS Topo · 1:62,500
1934 · Nebo
USGS Topo · 1:48,000
1936 · Barry
USGS Topo · 1:48,000
1937 · Bowling Green
USGS Topo · 1:62,500
1940 · Bowling Green
USGS Topo · 1:62,500
1942 · Nebo
USGS Topo · 1:62,500
1944 · Barry
USGS Topo · 1:62,500