Collection place
- North America3 objects
- The Americas3 objects
- United States3 objects
- CA-Nap-16, Napa Valley, Napa County2 objects
- California2 objects
- Lower Napa Valley, Napa County, California2 objects
- Napa County, California2 objects
- Napa Valley, Napa County, California2 objects
- San Francisco Bay Area, California2 objects
- Humboldt Lake Bed, Pershing County, Nevada1 objects
- Nevada1 objects
- Pershing County, Nevada1 objects