Collection place
- The Americas109 objects
- North America108 objects
- United States108 objects
- California89 objects
- San Francisco Bay Area, California52 objects
- Northern California26 objects
- Marin County, California25 objects
- Napa County, California20 objects
- Napa Valley, Napa County, California18 objects
- Northeastern California18 objects
- Novato, Marin County, California18 objects
- CA-Mrn-365, Novato, Marin County17 objects
- Middle Napa Valley, Napa County, California16 objects
- CA-Nap-1 (Goddard Mound), Napa Valley, Napa County8 objects
- Nevada8 objects
- Oakville area, Napa Valley, Napa County8 objects
- Arizona7 objects
- Southwestern United States7 objects
- CA-Nap-32, Napa Valley, Napa County6 objects
- Central California6 objects