Collection place
- The Americas3,590 objects
- North America3,588 objects
- United States3,539 objects
- California2,435 objects
- San Francisco Bay Area, California1,165 objects
- Nevada1,010 objects
- Churchill County, Nevada473 objects
- Humboldt County, Nevada472 objects
- Northern California458 objects
- Southern California451 objects
- NV-Hu-300, Humboldt County, Nevada450 objects
- Central California359 objects
- Santa Barbara County, California356 objects
- Alameda County, California267 objects
- Humboldt Lake region, Churchill County, Nevada267 objects
- NV-Ch-15, Churchill County, Nevada267 objects
- Santa Clara County, California255 objects
- CA-SCl-68, San Jose, Santa Clara County235 objects
- San Jose, Santa Clara County, California235 objects
- North Central California221 objects