
Spanish Flat serves as a central point of settlement on this 2021 landscape, situated on the western shores of Lake Berryessa. The terrain is defined by a dense network of canyons and ridges, including Tully Canyon and Rocky Ridge, as the shoreline of the reservoir twists around points like Dufer Point and large landmasses such as Goat Island and Big Island. A significant historical marker is the Monticello Cem, a name that recalls the valley floor's history prior to the reservoir's creation.
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This is the sole edition of this map. No revisions or reprints were ever made.
1902 · Napa
USGS Topo · 1:125,000
1905 · Esparto
USGS Topo · 1:24,000
1916 · Esparto
USGS Topo · 1:31,680
1921 · Mt. Vaca
USGS Topo · 1:62,500
1924 · Capay
USGS Topo · 1:62,500
1942 · Sonoma
USGS Topo · 1:62,500
1942 · Mt. Vaca
USGS Topo · 1:62,500
1942 · St. Helena
USGS Topo · 1:62,500
1943 · Capay
USGS Topo · 1:62,500
1945 · Capay
USGS Topo · 1:62,500