Collection place
- The Americas986 objects
- North America982 objects
- United States893 objects
- California454 objects
- Churchill County, Nevada418 objects
- Nevada418 objects
- Humboldt Lake region, Churchill County, Nevada342 objects
- NV-Ch-15, Churchill County, Nevada342 objects
- Northern California229 objects
- North Central California195 objects
- Central California184 objects
- South Central California184 objects
- Mexico86 objects
- La Venta, Tabasco, Mexico85 objects
- Southeast Mexico85 objects
- Southern Mexico85 objects
- Tabasco, Mexico85 objects
- NV-Ch-18 (Lovelock Cave), Churchill County, Nevada76 objects
- San Joaquin Valley, California76 objects
- Yosemite National Park, California74 objects