- California557 objects
- North America557 objects
- North Central California✖Remove constraint Collection place: North Central California557 objects
- Northern California557 objects
- The Americas557 objects
- United States557 objects
- Sacramento County, California537 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California480 objects
- CA-Sac-6, Sacramento County, California480 objects
- CA-Sac-64 (Peter Houth Mound), Sacramento County, California41 objects
- San Joaquin County, California19 objects
- CA-SJo-68, San Joaquin County, California8 objects
- CA-SJo-43, San Joaquin County, California5 objects
- CA-Sac-49, Sacramento County, California4 objects
- CA-Sac-66 (Morse Mound), Sacramento County, California4 objects
- CA-Sac-19, Sacramento County, California3 objects
- CA-SJo-31, San Joaquin County, California2 objects
- CA-SJo-57, Thornton, San Joaquin County2 objects
- CA-Sac-20, Sacramento County, California2 objects
- CA-Sac-8, Sacramento County, California2 objects