Collection place
- North America13 objects
- The Americas13 objects
- United States13 objects
- California12 objects
- Northern California9 objects
- CA-DNo-11 (Point St. George site), Del Norte County, California6 objects
- Del Norte County, California6 objects
- Elk Valley, Del Norte County, California6 objects
- Northwestern California6 objects
- Point St. George, Del Norte County, California6 objects
- Alameda County, California3 objects
- CA-Yub-5 (Arboga site), Yuba County, California3 objects
- North Central California3 objects
- San Francisco Bay Area, California3 objects
- Yuba County, California3 objects
- near Arboga, Yuba County, California3 objects
- Berkeley, Alameda County, California2 objects
- CA-Ala-307, Berkeley, Alameda County2 objects
- West Berkeley, Berkeley, Alameda County2 objects
- CA-Ala-7, San Leandro, Alameda County1 objects