Collection place
- North America4,836 objects
- The Americas4,836 objects
- United States4,805 objects
- California4,305 objects
- Northern California2,693 objects
- Northwestern California2,422 objects
- Humboldt County, California1,212 objects
- Klamath River, Humboldt County, California929 objects
- San Francisco Bay Area, California731 objects
- San Francisco County, California721 objects
- San Francisco, San Francisco County, California719 objects
- Weitchpec, Humboldt County, California485 objects
- near Weitchpec, Klamath River, Humboldt County485 objects
- Southern California444 objects
- Central California366 objects
- Klamath River below Weitchpec, Humboldt County, California336 objects
- Southwestern United States334 objects
- South Central California274 objects
- Riverside County, California233 objects
- North Central California197 objects