- The Americas✖Remove constraint Collection place: The Americas2,022 objects
- North America2,020 objects
- United States2,019 objects
- California1,912 objects
- Northern California1,711 objects
- Humboldt County coast, Humboldt County, California1,676 objects
- Humboldt County, California1,676 objects
- Northwestern California1,676 objects
- Trinidad Bay, Humboldt County, California1,671 objects
- Trinidad, Humboldt County, California1,671 objects
- CA-Hum-169 (Tsurai), Humboldt County, California1,670 objects
- San Francisco Bay Area, California187 objects
- CA-CCo-138, Oakley, Contra Costa County115 objects
- Contra Costa County, California115 objects
- Oakley, Contra Costa County, California115 objects
- Alpine quarry area sites, Brewster County, Texas83 objects
- Brewster County, Texas83 objects
- Southern central United States83 objects
- Texas83 objects
- Rockshelter west of Alpine, Brewster County, Texas78 objects