Collection place
- The Americas300 objects
- North America298 objects
- United States292 objects
- California265 objects
- Northern California144 objects
- North Central California109 objects
- San Francisco Bay Area, California108 objects
- Sacramento County, California81 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California42 objects
- CA-Sac-6, Sacramento County, California42 objects
- Contra Costa County, California40 objects
- CA-CCo-138, Oakley, Contra Costa County38 objects
- Oakley, Contra Costa County, California38 objects
- CA-Sac-56 (Mosher site), Sacramento County, California32 objects
- Solano County, California31 objects
- Napa County, California28 objects
- CA-Sol-236 (Glen Cove), Vallejo, Solano County25 objects
- Glencove, Solano County, California25 objects
- Vallejo area, Solano County, California25 objects
- Vallejo, Solano County, California25 objects