
The Iroquois River and its major tributaries, Sugar Creek and Beaver Creek, dictate the geography of this borderland region between Illinois and Indiana. By the early 1990s, the landscape was defined by its intensive drainage network, including the Bice Ditch and Carpenter Creek, alongside sprawling conservation lands like the Iroquois County State Conservation Area. The settlement pattern reflects the area's agricultural and transportation history, with towns such as Watseka, Gilman, and Kentland serving as hubs for the surrounding prairie townships.
111 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.
1922 · Momence
USGS Topo · 1:62,500
1922 · Kankakee
USGS Topo · 1:62,500
1923 · Herscher
USGS Topo · 1:62,500
1924 · Momence
USGS Topo · 1:62,500
1924 · Kankakee
USGS Topo · 1:62,500
1924 · Paxton
USGS Topo · 1:62,500
1925 · Herscher
USGS Topo · 1:62,500
1927 · Paxton
USGS Topo · 1:62,500
1933 · Hoopeston
USGS Topo · 1:48,000
1935 · Watseka
USGS Topo · 1:48,000