This historical map portrays the area of Cornerstone in 2014, primarily covering Cornerstone as well as portions of Ichor Falls, Lake Farm, and Richardson. 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 Cornerstone region at the time. Published in 2014, 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 · Altheimer
USGS Topo · 1:62,500
1935 · Varner
USGS Topo · 1:62,500
1935 · Noble Lake
USGS Topo · 1:62,500
1941 · Goldman
USGS Topo · 1:62,500
1948 · Helena
USGS Topo · 1:250,000
1950 · Helena
USGS Topo · 1:250,000
1955 · Helena
USGS Topo · 1:250,000
1959 · Helena
USGS Topo · 1:250,000
1960 · Helena
USGS Topo · 1:250,000
1964 · Cades
USGS Topo · 1:24,000