Tag: nc nelson


  • The Alameda Shellmound Maps

    Created using derivatives of open-source data, including (but not limited to) USGS, NOAA, USCG, NASA, Google Earth. Analyzed, processed, and produced by the Alameda Native History Project, using open-source software available to anyone with a smart phone, and the most basic computer. Why did the Alameda Native History Project create these maps? Necessity The first […]

  • Bay Area Shellmound Map

    Alameda Native History Project’s map of the Shellmounds of the San Francisco Bay Area is available now. This map is based on N.C. Nelson’s “Map of the San Francisco Bay Region Showing Distribution of Shellheaps”, which was published in 1909. This map, represents the first-hand observations of shellmounds during N.C. Nelson’s survey of the San […]