Illiopolis and Niantic anchor the northern reaches of this landscape where the boundaries of Sangamon, Macon, and Christian counties converge. The central terrain is defined by the winding course of the Sangamon River and its intricate drainage network, including Old River, Goose Neck Slough, and Long Point Slough. This mid-2010s survey reveals a high density of rural burial grounds, such as Calvary Cem and Wilcox Cem, which often represent the earliest pioneers of these prairie townships.
57 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.
1923 · Taylorville
USGS Topo · 1:62,500
1925 · Taylorville
USGS Topo · 1:62,500
1952 · Assumption
USGS Topo · 1:62,500
1954 · Niantic
USGS Topo · 1:62,500
1954 · Mechanicsburg
USGS Topo · 1:62,500
1958 · Decatur
USGS Topo · 1:250,000
1961 · Decatur
USGS Topo · 1:250,000
1982 · Harristown
USGS Topo · 1:24,000
1982 · Stonington
USGS Topo · 1:24,000
1982 · Lake Fork
USGS Topo · 1:24,000