Collection place
- North America7,270 objects
- The Americas7,270 objects
- United States7,270 objects
- California6,435 objects
- San Francisco Bay Area, California4,140 objects
- Northern California1,921 objects
- North Central California1,704 objects
- Lindsey Slough, Solano County, California1,377 objects
- Solano County, California1,377 objects
- Sacramento County, California1,360 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California1,250 objects
- CA-Sac-6, Sacramento County, California1,250 objects
- Napa County, California1,234 objects
- Napa Valley, Napa County, California1,233 objects
- Middle Napa Valley, Napa County, California1,136 objects
- Contra Costa County, California1,014 objects
- CA-Nap-32, Napa Valley, Napa County988 objects
- Rutherford area, Napa Valley, Napa County988 objects
- CA-Sol-2, Solano County, California963 objects
- Nevada830 objects