This historical map portrays the area of Cohagen in 2011, primarily covering Cohagen. 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 Cohagen region at the time. Published in 2011, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1954 · Jordan
USGS Topo · 1:250,000
1954 · Forsyth
USGS Topo · 1:250,000
1956 · Jordan
USGS Topo · 1:250,000
1957 · Forsyth
USGS Topo · 1:250,000
1958 · Jordan
USGS Topo · 1:250,000
1958 · Forsyth
USGS Topo · 1:250,000
1964 · Jordan
USGS Topo · 1:250,000
1965 · Black Hills
USGS Topo · 1:24,000
1965 · Cohagen
USGS Topo · 1:24,000
1965 · Calamity Coulee
USGS Topo · 1:24,000