Collection place
- California335 objects
- North America335 objects
- The Americas335 objects
- United States335 objects
- San Francisco Bay Area, California333 objects
- Contra Costa County, California197 objects
- CA-CCo-295, Richmond, Contra Costa County195 objects
- Marina Bay, Richmond, Contra Costa County195 objects
- Richmond, Contra Costa County, California195 objects
- Alameda County, California91 objects
- CA-Ala-309, Emeryville, Alameda County91 objects
- Emeryville, Alameda County, California91 objects
- Marin County, California34 objects
- CA-Mrn-76, Larkspur, Marin County14 objects
- Larkspur, Marin County, California14 objects
- CA-Mrn-3 (Sausalito Shellmound), Sausalito, Marin County11 objects
- Sausalito, Marin County, California11 objects
- CA-SMa-4 (San Mateo Shellmound), San Mateo, San Mateo County7 objects
- San Mateo County, California7 objects
- San Mateo, San Mateo County, California7 objects