Collection place
- The Americas15 objects
- North America12 objects
- California11 objects
- United States11 objects
- San Francisco Bay Area, California9 objects
- CA-Sol-2, Solano County, California5 objects
- Lindsey Slough, Solano County, California5 objects
- Solano County, California5 objects
- Napa County, California4 objects
- Napa Valley, Napa County, California3 objects
- Peru3 objects
- South America3 objects
- CA-Nap-1 (Goddard Mound), Napa Valley, Napa County2 objects
- Department of Ica, Southern Peru2 objects
- Ica Province, Department of Ica, Southern Peru2 objects
- Ica Valley (PV 62), Ica Region, Southern Peru2 objects
- Middle Napa Valley, Napa County, California2 objects
- Northeastern California2 objects
- Northern California2 objects
- Northern Sierras, Northern California2 objects