
Prophetstown and the wide bend of the Rock River define this Whiteside County landscape, where river islands and intricate waterways have shaped the development of local riverfront communities. The geography is characterized by several distinctive islands such as Indian Island and Millwoods Island, while the surrounding terrain is marked by local landmarks like Thunderbolt Hill. The settlement pattern follows both the riverbank and the established road network, connecting the larger center of Prophetstown to smaller locales like Portland, Lyndon, and Hamilton Corners.
63 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.
1891 · Clinton
USGS Topo · 1:62,500
1894 · Clinton
USGS Topo · 1:62,500
1899 · Clinton
USGS Topo · 1:125,000
1932 · Prophetstown
USGS Topo · 1:48,000
1934 · Morrison
USGS Topo · 1:48,000
1936 · Prophetstown
USGS Topo · 1:62,500
1940 · Morrison
USGS Topo · 1:62,500
1952 · Erie
USGS Topo · 1:62,500
1952 · Clinton
USGS Topo · 1:62,500
1958 · Davenport
USGS Topo · 1:250,000