Lake Decatur and the Sangamon River dominate the landscape of this Central Illinois region, illustrating the city's complex relationship with its water resources. The urban core of Decatur is marked by dense residential street grids and the sprawling campus of Millikin Univ, while the surrounding industrial and infrastructure developments include the A E Staley Cooling Lake and multiple spans such as the Staley Bridge and Lost Bridge.
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This is the sole edition of this map. No revisions or reprints were ever made.
1929 · Decatur
USGS Topo · 1:62,500
1933 · Decatur
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
1958 · Decatur
USGS Topo · 1:250,000
1961 · Decatur
USGS Topo · 1:250,000
1967 · Long Creek
USGS Topo · 1:24,000
1967 · Argenta
USGS Topo · 1:24,000
1967 · Decatur
USGS Topo · 1:24,000