
The agricultural heartland of Central Illinois is dominated by the sprawling twin cities of Bloomington and Normal in the northwest, alongside the academic and urban centers of Champaign and Urbana to the southeast. During the mid-1980s, this region was a critical crossroads for the Illinois Central Gulf, Norfolk and Western, and Conrail railroads, which facilitated the movement of grain from the surrounding prairie townships. Notable landmarks include the extensive Chanute Air Force Base near Rantoul and significant natural preserves like Moraine View State Park and Robert Allerton Park. The landscape is defined by its glacial heritage, seen in features like Blue Ridge and Blue Mound, and drained by the Sangamon River and its various sloughs. Smaller rail-dependent settlements such as Gibson City, Saybrook, and Bellflower dot the grid, representing the mid-century peak of the regional transport network before later consolidation.
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2 editions found
1906 · Urbana
USGS Topo · 1:62,500
1907 · Mahomet
USGS Topo · 1:62,500
1924 · Paxton
USGS Topo · 1:62,500
1926 · Normal
USGS Topo · 1:62,500
1927 · Paxton
USGS Topo · 1:62,500
1927 · Danvers
USGS Topo · 1:62,500
1928 · Gibson City
USGS Topo · 1:62,500
1929 · Decatur
USGS Topo · 1:62,500
1930 · Danvers
USGS Topo · 1:62,500
1930 · Normal
USGS Topo · 1:62,500