Collection place
- California180 objects
- North America180 objects
- The Americas180 objects
- United States180 objects
- North Central California103 objects
- Northern California103 objects
- Sacramento County, California83 objects
- San Francisco Bay Area, California75 objects
- Napa County, California73 objects
- Napa Valley, Napa County, California72 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California46 objects
- CA-Sac-6, Sacramento County, California46 objects
- Middle Napa Valley, Napa County, California42 objects
- CA-Sac-168 (Erich site), Sacramento County, California37 objects
- Rutherford area, Napa Valley, Napa County34 objects
- Barro area, Napa Valley, Napa County30 objects
- Upper Napa Valley, Napa County, California30 objects
- CA-Nap-131, Napa Valley, Napa County29 objects
- CA-Lak-36 (Borax Lake site), Lake County, California20 objects
- Lake County, California20 objects