- California82 objects
- North America82 objects
- Northern California✖Remove constraint Collection place: Northern California82 objects
- The Americas82 objects
- United States82 objects
- North Central California58 objects
- San Joaquin County, California28 objects
- Sacramento County, California27 objects
- CA-SJo-68, San Joaquin County, California25 objects
- Northeastern California17 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California12 objects
- CA-Sac-6, Sacramento County, California12 objects
- Modoc County, California9 objects
- Northwestern California7 objects
- unknown archaeological site in Modoc County, California6 objects
- CA-DNo-11 (Point St. George site), Del Norte County, California5 objects
- Del Norte County, California5 objects
- Elk Valley, Del Norte County, California5 objects
- Point St. George, Del Norte County, California5 objects
- CA-Sac-112 (Calquhoun Mound 2), Sacramento County, California4 objects