The Diablo Range defines the eastern backdrop of this modern landscape, where suburban expansion meets the protected open spaces of the East Bay. The corridor along Interstate 680 shows the dense residential development of Danville and San Ramon, transitioning into the planned communities of Blackhawk and the older, secluded enclave of Diablo. This map captures the intricate relationship between modern infrastructure and complex topography, with neighborhood streets winding into the foothills of Pine Ridge and Alamo Ridge.
51 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.
1896 · Mt. Diablo
USGS Topo · 1:62,500
1897 · Concord
USGS Topo · 1:62,500
1898 · Mt. Diablo
USGS Topo · 1:62,500
1899 · Haywards
USGS Topo · 1:62,500
1906 · Pleasanton
USGS Topo · 1:62,500
1915 · Haywards
USGS Topo · 1:62,500
1915 · Concord
USGS Topo · 1:62,500
1916 · Lone Tree Valley
USGS Topo · 1:31,680
1941 · Pleasanton
USGS Topo · 1:62,500
1942 · Concord
USGS Topo · 1:62,500