Collection place
- North America992 objects
- The Americas992 objects
- United States992 objects
- Nevada506 objects
- California486 objects
- Northern California419 objects
- Northeastern California323 objects
- CA-Las-7, Karlo area, Lassen County283 objects
- Karlo area, Lassen County, California283 objects
- Lassen County, California283 objects
- Nye County, Nevada272 objects
- NV-Ny-1272, Nye County, Nevada193 objects
- Humboldt County, Nevada154 objects
- NV-Hu-301, Humboldt County, Nevada109 objects
- North Central California93 objects
- CA-Lak-140, Lake County, California56 objects
- Lake County, California56 objects
- NV-Hu-300, Humboldt County, Nevada45 objects
- Churchill County, Nevada43 objects
- Humboldt Lake region, Churchill County, Nevada43 objects