Collection place
- California17 objects
- North America17 objects
- San Francisco Bay Area, California17 objects
- The Americas17 objects
- United States17 objects
- CA-CCo-138, Oakley, Contra Costa County14 objects
- Contra Costa County, California14 objects
- Oakley, Contra Costa County, California14 objects
- CA-Nap-57 (Peripoli site), Wooden Valley, Napa County3 objects
- Napa County, California3 objects
- Wooden Valley, Napa County, California3 objects