Collection place
- California3 objects
- North America3 objects
- The Americas3 objects
- United States3 objects
- Barro area, Napa Valley, Napa County2 objects
- CA-Nap-131, Napa Valley, Napa County2 objects
- Napa County, California2 objects
- Napa Valley, Napa County, California2 objects
- San Francisco Bay Area, California2 objects
- Upper Napa Valley, Napa County, California2 objects
- Arabian Peninsula1 objects
- Asia1 objects
- CA-Sis-263, Siskiyou County, California1 objects
- East Coast, El Hasa Region, Saudi Arabia1 objects
- El Hasa Region, Saudi Arabia, Arabian Peninsula1 objects
- Middle East1 objects
- Northeastern California1 objects
- Northern California1 objects
- Ruin-field X, El Hasa Region, Saudi Arabia1 objects
- Saudi Arabia1 objects