
The Kaskaskia River winds extensively through this portion of Shelby County, creating a riparian corridor defined by sharp meanders and floodplain lakes like Askins Lake. The landscape is notably marked by its historical infrastructure, most significantly the Thompson Mill Covered Bridge spanning the river in the southern reaches of the quadrangle. This structure, along with nearby crossings like Moore Bridge and Copeland Bridge, reflects the enduring importance of river transit in the local economy and social life.
42 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.
1941 · St. Elmo
USGS Topo · 1:62,500
1942 · Shelbyville
USGS Topo · 1:62,500
1945 · St. Elmo
USGS Topo · 1:62,500
1946 · Shelbyville
USGS Topo · 1:62,500
1947 · Stewardson
USGS Topo · 1:62,500
1949 · Stewardson
USGS Topo · 1:62,500
1950 · Effingham
USGS Topo · 1:62,500
1951 · Effingham
USGS Topo · 1:62,500
1958 · Decatur
USGS Topo · 1:250,000
1961 · Decatur
USGS Topo · 1:250,000