- California720 objects
- North America720 objects
- North Central California✖Remove constraint Collection place: North Central California720 objects
- Northern California720 objects
- The Americas720 objects
- United States720 objects
- Sacramento County, California348 objects
- San Joaquin County, California296 objects
- CA-SJo-68, San Joaquin County, California187 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California145 objects
- CA-Sac-6, Sacramento County, California145 objects
- CA-Sac-107 (Windmiller Mound), Sacramento County, California64 objects
- Lake County, California32 objects
- CA-SJo-43, San Joaquin County, California29 objects
- North of Cache Creek, Lake County, California28 objects
- Stockton, San Joaquin County, California23 objects
- CA-Sac-66 (Morse Mound), Sacramento County, California17 objects
- CA-SJo-142, San Joaquin County, California15 objects
- CA-SJo-56 (Old Wheeler), Thornton, San Joaquin County15 objects
- CA-Sac-112 (Calquhoun Mound 2), Sacramento County, California15 objects