
Lake Thunderbird dominates the central landscape of this Illinois river valley region, surrounded by the intricate drainages of Senachwine Creek and Crow Creek. The small settlement of Putnam is situated along the Chicago Rock Island and Pacific railroad line, which skirts the edge of the Illinois River floodplain. This low-lying eastern terrain is marked by Goose Lake and Senachwine Lake, highlighting the area's rich riparian environment.
24 named features on this map. Tap any name to fly to it.
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2 editions found
1893 · Lacon
USGS Topo · 1:62,500
1893 · Hennepin
USGS Topo · 1:62,500
1909 · Hennepin
USGS Topo · 1:62,500
1911 · Hennepin
USGS Topo · 1:62,500
1921 · Buda
USGS Topo · 1:62,500
1923 · Buda
USGS Topo · 1:62,500
1933 · Lacon
USGS Topo · 1:62,500
1933 · Camp Grove
USGS Topo · 1:48,000
1937 · Lacon
USGS Topo · 1:62,500
1945 · Bradford
USGS Topo · 1:62,500