
Boggs Mountain State Forest dominates the central landscape of this late-1950s survey, a period when the southern Lake County highlands served as a major destination for wellness and recreation. The map reveals a high concentration of resorts and mineral spring communities, including Harbin Springs, Anderson Springs, and the seasonal hub of Whispering Pines. These settlements are linked by winding mountain roads like Bottle Rock Road, which connected the local timber and tourism economies to small civic centers like Cobb and its Cobb Valley Sch.
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4 editions found
1920 · Healdsburg
USGS Topo · 1:62,500
1921 · Kelseyville
USGS Topo · 1:62,500
1927 · Calistoga
USGS Topo · 1:62,500
1933 · Healdsburg
USGS Topo · 1:48,000
1940 · Healdsburg
USGS Topo · 1:62,500
1943 · Calistoga
USGS Topo · 1:62,500
1943 · Kelseyville
USGS Topo · 1:62,500
1945 · Calistoga
USGS Topo · 1:62,500
1945 · Lower Lake
USGS Topo · 1:62,500
1947 · Santa Rosa
USGS Topo · 1:250,000