Collection place
- California86 objects
- North America86 objects
- The Americas86 objects
- United States86 objects
- Northern California45 objects
- North Central California41 objects
- Sacramento County, California41 objects
- CA-Sac-160 (Richards site), Sacramento County, California38 objects
- Central California28 objects
- South Central California28 objects
- Fresno County, California26 objects
- CA-Fre-27, Fresno County, California14 objects
- San Francisco Bay Area, California12 objects
- CA-Mrn-234, Marin County, California7 objects
- Marin County, California7 objects
- CA-Fre-30, Fresno County, California4 objects
- Northwestern California4 objects
- CA-Fre-31, Fresno County, California3 objects
- CA-Men-430, Mendocino County, California3 objects
- Mendocino County, California3 objects