The settlement of Hahnaman anchors the southeastern corner of this Whiteside County landscape, illustrating a region defined by agricultural infrastructure and aviation. The drainage of the prairie is evident through a series of engineered watercourses, including South Fork Ditch and Branch F Ditch, which redirect flow alongside natural features like Coon Creek and Spring Slough. Local heritage is preserved at Golder Cem, while the modern utility of the area is highlighted by significant regional facilities such as the Whiteside County Airport-Jos H Bittorf Field in the north and the Cady Aerial RLA Airport centrally located. A dense network of rural roads like Gaulrapp Rd and Ridge Rd connects the scattered farmsteads and agricultural operations that dominate this Illinois interior.
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This is the sole edition of this map. No revisions or reprints were ever made.
1930 · Woodsung
USGS Topo · 1:48,000
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
1946 · Sterling
USGS Topo · 1:62,500
1948 · Sterling
USGS Topo · 1:62,500
1949 · Walnut
USGS Topo · 1:62,500
1958 · Aurora
USGS Topo · 1:250,000
1961 · Aurora
USGS Topo · 1:250,000