Collection place
- The Americas350 objects
- North America339 objects
- United States330 objects
- Nevada195 objects
- Churchill County, Nevada124 objects
- California116 objects
- NV-Ch-18 (Lovelock Cave), Churchill County, Nevada88 objects
- Humboldt County, Nevada62 objects
- NV-Hu-300, Humboldt County, Nevada61 objects
- Northern California41 objects
- Northeastern California30 objects
- San Francisco Bay Area, California30 objects
- Southern California26 objects
- NV-Ch-54 (Burnt Cave), Churchill County, Nevada24 objects
- Central California15 objects
- Modoc County, California15 objects
- Central California coast14 objects
- Monterey County, California14 objects
- Contra Costa County, California13 objects
- Santa Barbara County, California12 objects