
Concord and Pleasant Hill dominate this late 1950s landscape, reflecting a period of significant suburban expansion in central Contra Costa County. The map documents a dense network of local schools such as Mt Diablo H S and Acalanes HS, alongside the emerging campus of Diablo Valley College. Vital infrastructure like the Contra Costa Canal and the Mokelumne Aqueduct cut through the terrain, while Buchanan Field and the Arnold Industrial Highway highlight the era's focus on transportation and regional connectivity.
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7 editions found
9 maps found

1947 Walnut Creek
Contra Costa County, CA

1949 Walnut Creek
Contra Costa County, CA

1959 Walnut Creek
Contra Costa County, CA

1993 Walnut Creek
Contra Costa County, CA

1995 Walnut Creek
Contra Costa County, CA
2012 Walnut Creek
Contra Costa County, CA
2015 Walnut Creek
Contra Costa County, CA
2018 Walnut Creek
Contra Costa County, CA

2021 Walnut Creek
Contra Costa County, CA