The Big Sioux River meanders along the border of Iowa and South Dakota, defining the geography of this rural landscape at the start of the 21st century. The settlement of Chatsworth sits on the eastern bank, while Big Springs lies further west, marking established points of community in a region dominated by agricultural grid lines and river-fed tributaries. The land is drained by a network of waterways including West Union Creek, East Union Creek, and Sixmile Creek, which flow toward the river's winding path.
35 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.
1897 · Canton
USGS Topo · 1:125,000
1898 · Elk Point
USGS Topo · 1:125,000
1900 · Canton
USGS Topo · 1:125,000
1901 · Elk Point
USGS Topo · 1:125,000
1907 · Elk Point
USGS Topo · 1:125,000
1955 · Sioux City
USGS Topo · 1:250,000
1955 · Sioux Falls
USGS Topo · 1:250,000
1958 · Sioux City
USGS Topo · 1:250,000
1958 · Sioux Falls
USGS Topo · 1:250,000
1959 · Sioux City
USGS Topo · 1:250,000