Collection place
- The Americas18,801 objects
- North America18,743 objects
- United States18,673 objects
- California11,441 objects
- Northern California9,459 objects
- Nevada7,204 objects
- Northeastern California5,013 objects
- North Central California3,748 objects
- Pershing County, Nevada3,635 objects
- Sacramento County, California3,424 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California2,776 objects
- CA-Sac-6, Sacramento County, California2,776 objects
- Modoc County, California2,337 objects
- Surprise Valley, Modoc County, California2,295 objects
- CA-Mod-204, Modoc County, California1,959 objects
- San Francisco Bay Area, California1,644 objects
- Lassen County, California1,436 objects
- CA-Las-194, Surprise Valley, Lassen County1,424 objects
- Surprise Valley, Lassen County, California1,424 objects
- Humboldt County, Nevada1,251 objects