Collection place
- The Americas11,140 objects
- North America11,039 objects
- United States10,894 objects
- Nevada5,442 objects
- California5,351 objects
- San Francisco Bay Area, California2,571 objects
- Northern California2,200 objects
- Humboldt County, Nevada1,821 objects
- Pershing County, Nevada1,678 objects
- Northeastern California1,533 objects
- Napa County, California1,485 objects
- Napa Valley, Napa County, California1,447 objects
- Middle Napa Valley, Napa County, California1,070 objects
- Churchill County, Nevada977 objects
- Modoc County, California971 objects
- Surprise Valley, Modoc County, California959 objects
- Rutherford area, Napa Valley, Napa County855 objects
- NV-Hu-301, Humboldt County, Nevada812 objects
- CA-Nap-32, Napa Valley, Napa County751 objects
- Contra Costa County, California625 objects