Hennepin and Depue anchor this portion of the Illinois River valley, where a complex network of backwater lakes and industrial ponds defines the riverside landscape. The river corridor is punctuated by features such as Depue Lake, Lyons Lake, and Spring Lake, while smaller settlements like Seatonville and Hollowayville occupy the higher ground to the north. This 2015 edition documents the intricate local drainage patterns of Allforks Cr and Negro Cr as they feed into the larger river system.
84 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 · Hennepin
USGS Topo · 1:62,500
1893 · Lasalle
USGS Topo · 1:62,500
1909 · Hennepin
USGS Topo · 1:62,500
1911 · La Salle
USGS Topo · 1:62,500
1911 · Hennepin
USGS Topo · 1:62,500
1913 · La Salle
USGS Topo · 1:62,500
1933 · Lacon
USGS Topo · 1:62,500
1934 · Wenona
USGS Topo · 1:48,000
1937 · Lacon
USGS Topo · 1:62,500