
Decatur serves as the industrial and transit hub of this Central Illinois region, shown here during a period of significant local development. The Sangamon River is a central geographic feature, bordered by recreation and leisure sites including Faries Park, Nelson Park, and the Municipal Beach. This survey records an extensive network of rural education, identifying dozens of local schoolhouses such as Blue Door Sch, Boiling Springs Sch, and Fair Play Sch which served the surrounding farming townships.
80 named features on this map. Tap any name to fly to it.
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3 editions found
1929 · Decatur
USGS Topo · 1:62,500
1935 · Sullivan
USGS Topo · 1:48,000
1937 · Monticello
USGS Topo · 1:48,000
1940 · Sullivan
USGS Topo · 1:62,500
1943 · Monticello
USGS Topo · 1:62,500
1949 · Dalton City
USGS Topo · 1:62,500
1952 · Assumption
USGS Topo · 1:62,500
1954 · Niantic
USGS Topo · 1:62,500
1955 · Bement
USGS Topo · 1:62,500
1957 · Kenney
USGS Topo · 1:62,500