Collection place
- The Americas337 objects
- North America334 objects
- United States328 objects
- California301 objects
- Northern California184 objects
- North Central California101 objects
- San Francisco Bay Area, California69 objects
- Northwestern California68 objects
- Alameda County, California47 objects
- Yolo County, California45 objects
- CA-Yol-13 (Mustang Mound), Yolo County, California44 objects
- Central California39 objects
- South Central California37 objects
- Tehama County, California34 objects
- Humboldt County, California32 objects
- Berkeley, Alameda County, California27 objects
- CA-Ala-307, Berkeley, Alameda County27 objects
- West Berkeley, Berkeley, Alameda County27 objects
- Fresno County, California26 objects
- CA-Fre-30, Fresno County, California20 objects