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Mapping the Bay

South Bay

The South Bay is located at the southernmost portion of the Bay Area and includes part of Silicon Valley. The South Bay has undergone tremendous transformations over the past centuries. These changes are illustrated in the maps below that show different claims on the land through the years, both by people (on the land ownership maps) and usage (in the maps showing agriculture and expanding urban development).

Land Ownership

Originally inhabited by Ohlone people, the land in the South Bay became a shifting patchwork of colonization by Spanish, Mexican, and American settlers. Take a close look at the maps below that show these changing powers. What names are familiar today? Can you see the different patterns left by each era of land occupation?

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Map of the public lands of the Pueblo de San José, 1847
1847
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Map of pueblo lands of San Jose [Calif.], finally confirmed to Mayor & Common Council of the City of San Jose
1866
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Santa Clara Co. [map number 5]
1876

Fields and Fortunes

Agriculture (powered by irrigation schemes) shaped the South Bay as cities across the region planned their downtowns and urban areas expanded.

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Irrigation development in portion of Santa Clara Valley, Santa Clara County, California
1912
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Map of the City of Palo Alto
1900
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Street and road map of the City of San Jose and vicinity, compiled from official records
1913
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A plan for the development and improvement of Santa Clara, California
1920

Sources