
The Illinois River corridor dominates this 1980s landscape, serving as a vital artery for the region's river-based economy and environmental preservation. Along the eastern bank, the Meredosia National Wildlife Refuge and Meredosia Lake preserve significant wetland habitats, while the La Grange Lock and Dam facilitates heavy river traffic near La Grange Island. To the west, the terrain rises sharply into the dissected uplands of Spunky Ridge and Cooperstown, where small family-named cemeteries such as Adams Cem and De Witt Cem dot the ridges.
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This is the sole edition of this map. No revisions or reprints were ever made.
1923 · Rushville
USGS Topo · 1:62,500
1926 · Beardstown
USGS Topo · 1:62,500
1926 · Rushville
USGS Topo · 1:62,500
1928 · Meredosia
USGS Topo · 1:62,500
1929 · Arenzville
USGS Topo · 1:62,500
1931 · Meredosia
USGS Topo · 1:62,500
1932 · Arenzville
USGS Topo · 1:62,500
1944 · Beardstown
USGS Topo · 1:62,500
1948 · Quincy
USGS Topo · 1:250,000
1956 · Quincy
USGS Topo · 1:250,000