
Middletown serves as the primary hub in this late 1950s survey of southern Lake County, situated at the intersection of the Collayomi Valley and the southern reach of the Coyote Valley. The landscape is defined by a sequence of upland basins, including Excelsior Valley and Little High Valley, drained by an intricate network of waterways like Putah Creek and Coyote Creek.
32 named features on this map. Tap any name to fly to it.
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3 editions found
1927 · Calistoga
USGS Topo · 1:62,500
1942 · St. Helena
USGS Topo · 1:62,500
1943 · Morgan Valley
USGS Topo · 1:62,500
1943 · Calistoga
USGS Topo · 1:62,500
1944 · Morgan Valley
USGS Topo · 1:62,500
1945 · Calistoga
USGS Topo · 1:62,500
1945 · St. Helena
USGS Topo · 1:62,500
1945 · Lower Lake
USGS Topo · 1:62,500
1947 · Santa Rosa
USGS Topo · 1:250,000
1949 · Santa Rosa
USGS Topo · 1:250,000