De Land and Cisco anchor this survey of the Piatt County landscape, where the agricultural grid is defined by a dense network of country roads and drainage systems. The northern reaches are shaped by Goose Cr, while the southern portion transitions toward the Sangamon River valley. A distinct shift in the terrain appears near the southeastern corner, where the wooded contours surrounding Arrowhead Lake and Four-H Lake break the regularity of the surrounding fields.
68 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.
1929 · Decatur
USGS Topo · 1:62,500
1933 · Decatur
USGS Topo · 1:62,500
1937 · Monticello
USGS Topo · 1:48,000
1943 · Monticello
USGS Topo · 1:62,500
1955 · Bement
USGS Topo · 1:62,500
1957 · Maroa
USGS Topo · 1:62,500
1958 · Peoria
USGS Topo · 1:250,000
1958 · Decatur
USGS Topo · 1:250,000
1961 · Peoria
USGS Topo · 1:250,000
1961 · Decatur
USGS Topo · 1:250,000