
Clifton and Ashkum anchor the southern and central portions of this Iroquois County landscape, following a corridor defined by modern transit and older local routes like N Old US Hwy 45. The township layout is strictly maintained through a grid of numbered roads, including Co RD 3300 N and Co RD 1300 E, which carve the prairie into precise agricultural blocks. Small, localized water systems like Langan Creek and Prairie Creek wind through these sections, offering a natural contrast to the geometric precision of the human-made boundaries.
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This is the sole edition of this map. No revisions or reprints were ever made.
1922 · Kankakee
USGS Topo · 1:62,500
1923 · Herscher
USGS Topo · 1:62,500
1924 · Kankakee
USGS Topo · 1:62,500
1925 · Herscher
USGS Topo · 1:62,500
1944 · Piper City
USGS Topo · 1:48,000
1944 · Gilman
USGS Topo · 1:62,500
1946 · Gilman
USGS Topo · 1:62,500
1947 · Piper City
USGS Topo · 1:62,500
1953 · Chicago
USGS Topo · 1:250,000
1953 · Danville
USGS Topo · 1:250,000