Lake Summerset serves as a modern focal point along the border of Stephenson and Winnebago Counties, its winding residential roads like Chadbourne Dr and Dresden Rd contrasting with the rectilinear grid of the surrounding agricultural landscape. This region of northern Illinois is defined by the drainage of Rock Run and its tributaries, including S Br Otter Cr and N Br Otter Cr, which cut through the high ground of Happy Hollow.
95 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 · Brodhead
USGS Topo · 1:62,500
1920 · Monroe
USGS Topo · 1:62,500
1922 · Monroe
USGS Topo · 1:62,500
1932 · Pecatonica
USGS Topo · 1:62,500
1936 · Pecatonica
USGS Topo · 1:62,500
1939 · Freeport
USGS Topo · 1:48,000
1944 · Freeport
USGS Topo · 1:62,500
1954 · Rockford
USGS Topo · 1:250,000
1955 · Rockford
USGS Topo · 1:250,000
1958 · Rockford
USGS Topo · 1:250,000