Collection place
- North America4,042 objects
- The Americas4,042 objects
- United States4,031 objects
- Nevada1,906 objects
- Pershing County, Nevada762 objects
- Humboldt Lake Bed, Pershing County, Nevada732 objects
- Churchill County, Nevada713 objects
- Southeastern United States662 objects
- Humboldt Lake region, Churchill County, Nevada577 objects
- NV-Ch-13, Churchill County, Nevada546 objects
- Northeastern United States542 objects
- Southern central United States404 objects
- Lincoln County, Nevada282 objects
- South Carolina275 objects
- Arkansas269 objects
- Southern Great Lakes states, United States241 objects
- West Virginia227 objects
- Wood County, West Virginia215 objects
- NV-Ln-1590, Lincoln County, Nevada200 objects
- Asia187 objects