This historical map portrays the area of Oacoma in 2012, primarily covering Oacoma as well as portions of Chamberlain Township and Brule Township. Featuring a scale of 1:24,000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Oacoma region at the time. Published in 2012, it is the sole known edition of this map.
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
1944 · Iona
USGS Topo · 1:62,500
1952 · Reliance SE
USGS Topo · 1:24,000
1952 · Hamill NE
USGS Topo · 1:24,000
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