
Clear Lake and the volcanic peak of Mount Konocti anchor the northern landscape of this region, which includes the southern portion of Lake County and the wine-growing valleys of Sonoma and Napa. This 1972 survey shows a transition between the established vineyards of the Napa Valley and Alexander Valley and the developing recreation areas around Lake Berryessa State Recreation Area. The Northwestern Pacific railroad corridor traces the Russian River through Healdsburg and Geyserville, serving the timber and agricultural hubs of the era. Public lands are prominently established, including Boggs Mountain State Forest and the Robert Louis Stevenson Memorial State Park surrounding Mount St Helena, illustrating the balance of resource management and early 1970s land preservation in the North Bay counties.
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2 editions found
11 maps found

1920 Healdsburg
Sonoma County, CA

1933 Healdsburg
Sonoma County, CA

1940 Healdsburg
Sonoma County, CA

1955 Healdsburg
Sonoma County, CA

1955 Healdsburg
Sonoma County, CA

1972 Healdsburg
Sonoma County, CA

1993 Healdsburg
Sonoma County, CA
2012 Healdsburg
Sonoma County, CA
2015 Healdsburg
Sonoma County, CA
2018 Healdsburg
Sonoma County, CA

2021 Healdsburg
Sonoma County, CA