Collection place
- North America100 objects
- The Americas100 objects
- United States100 objects
- California94 objects
- Northern California82 objects
- Northwestern California36 objects
- CA-Hum-169 (Tsurai), Humboldt County, California35 objects
- Humboldt County coast, Humboldt County, California35 objects
- Humboldt County, California35 objects
- Trinidad Bay, Humboldt County, California35 objects
- Trinidad, Humboldt County, California35 objects
- North Central California34 objects
- Sacramento County, California33 objects
- CA-Sac-160 (Richards site), Sacramento County, California17 objects
- CA-Sac-31 (Joe Mound #1), Sacramento, Sacramento County14 objects
- Sacramento, Sacramento County, California14 objects
- Northeastern California12 objects
- Northern Sierras, Northern California12 objects
- Cool, El Dorado County, California9 objects
- El Dorado County, California9 objects