The Illinois River dominates the center of this Marshall County landscape, creating a complex network of wetlands and backwaters. Between the settlements of Lacon on the eastern bank and Sparland on the west, the river environment is shaped by features like Wightman Lake, Goose Lake, and Babb Slough. This stretch of the Illinois Valley serves as a vital corridor for both aviation and community life, anchored by the Marshall County Airport and the smaller Villiger RLA Airport to the north.
88 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.
1893 · Lacon
USGS Topo · 1:62,500
1893 · Metamora
USGS Topo · 1:62,500
1893 · Dunlap
USGS Topo · 1:62,500
1898 · Dunlap
USGS Topo · 1:62,500
1932 · Dunlap
USGS Topo · 1:62,500
1933 · Dunlap
USGS Topo · 1:62,500
1933 · Lacon
USGS Topo · 1:62,500
1933 · Camp Grove
USGS Topo · 1:48,000
1937 · Metamora
USGS Topo · 1:62,500
1937 · Dunlap
USGS Topo · 1:62,500