Collection place
- North America3,694 objects
- The Americas3,694 objects
- United States3,691 objects
- Nevada1,349 objects
- Pershing County, Nevada743 objects
- Humboldt Lake Bed, Pershing County, Nevada732 objects
- Southeastern United States665 objects
- Northeastern United States577 objects
- Southern central United States420 objects
- Lincoln County, Nevada307 objects
- South Carolina275 objects
- Arkansas273 objects
- Southern Great Lakes states, United States268 objects
- California249 objects
- West Virginia226 objects
- NV-Ln-1590, Lincoln County, Nevada215 objects
- Wood County, West Virginia214 objects
- Nye County, Nevada212 objects
- Central California177 objects
- South Central California176 objects