
The Minnesota River carves a deep valley through this agricultural corridor, serving as a primary geographic anchor for numerous settlements and the Upper Sioux Indian Res and Lower Sioux Indian Res. In the mid-1950s, the region was defined by a dense network of small farming communities like Clara City, Olivia, and Glencoe, all connected by the Chicago and North Western railroad and early state highway systems. The landscape is characterized by its transition from the well-watered river valleys to the high ground of Buffalo Ridge.
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3 editions found
1950 · Mankato East
USGS Topo · 1:62,500
1951 · Mankato East
USGS Topo · 1:62,500
1951 · Mankato West
USGS Topo · 1:62,500
1952 · Morton
USGS Topo · 1:62,500
1952 · Redwood Falls
USGS Topo · 1:62,500
1953 · Morgan
USGS Topo · 1:62,500
1953 · Milbank
USGS Topo · 1:250,000
1953 · Saint Paul
USGS Topo · 1:250,000
1953 · Watertown
USGS Topo · 1:250,000
1953 · New Ulm
USGS Topo · 1:250,000