
The Vallecitos Atomic Laboratory stands as a prominent technological landmark in this 1968 landscape, positioned north of the San Antonio Reservoir. This survey captures the complex infrastructure of the era, notably the path of the Hetch Hetchy Aqueduct and the Southern Pacific railroad lines that parallel the Arroyo de la Laguna. The geography is defined by the steep transitions between Sunol Valley and the surrounding heights of Sunol Ridge and Maguire Peaks.
30 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1889 · San Jose
USGS Topo · 1:62,500
1897 · San Jose
USGS Topo · 1:62,500
1897 · Mt. Hamilton
USGS Topo · 1:62,500
1899 · San Jose
USGS Topo · 1:62,500
1906 · Pleasanton
USGS Topo · 1:62,500
1907 · Tesla
USGS Topo · 1:62,500
1941 · Pleasanton
USGS Topo · 1:62,500
1942 · Mt. Hamilton
USGS Topo · 1:62,500
1942 · Altamont
USGS Topo · 1:62,500
1943 · Pleasanton
USGS Topo · 1:62,500