Missouri River geography dominates this 2017 survey, where the wide waters of Lake Francis Case separate the riverfront towns of Chamberlain and Oacoma. The Lewis and Clark Memorial Bridge provides the primary crossing point, linking the commercial and residential hubs of Brule and Lyman counties. This contemporary layout shows a high level of detail within Chamberlain, including street-level naming for corridors such as S Main St, Rodeo Ave, and Sunset Blvd.
53 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.
1935 · Chamberlain
USGS Topo · 1:62,500
1939 · Chamberlain
USGS Topo · 1:62,500
1940 · Iona
USGS Topo · 1:62,500
1941 · Pukwana
USGS Topo · 1:62,500
1944 · Iona
USGS Topo · 1:62,500
1951 · Pukwana
USGS Topo · 1:62,500
1952 · Oacoma
USGS Topo · 1:24,000
1952 · Iona NW
USGS Topo · 1:24,000
1955 · Mitchell
USGS Topo · 1:250,000
1959 · Mitchell
USGS Topo · 1:250,000