
The Henry and Bureau county line bisects this prairie landscape, where an extensive network of drainage infrastructure transformed the local hydrology for agriculture. Numerous waterways like Mineral Marsh Ditch, Goose Pond Ditch, and Roe Ditch Number 2 suggest the historical effort required to manage the low-lying terrain near the Green River. These engineering works, along with the Feeder Basin, dominate the northern and central sections of the quadrangle.
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This is the sole edition of this map. No revisions or reprints were ever made.
1921 · Buda
USGS Topo · 1:62,500
1923 · Buda
USGS Topo · 1:62,500
1929 · Annawan
USGS Topo · 1:62,500
1932 · Prophetstown
USGS Topo · 1:48,000
1932 · Annawan
USGS Topo · 1:62,500
1936 · Prophetstown
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
1982 · New Bedford
USGS Topo · 1:24,000