- California✖Remove constraint Collection place: California487 objects
- North America487 objects
- The Americas487 objects
- United States487 objects
- Northern California328 objects
- North Central California299 objects
- San Joaquin County, California166 objects
- CA-SJo-68, San Joaquin County, California131 objects
- Sacramento County, California130 objects
- San Francisco Bay Area, California95 objects
- Contra Costa County, California38 objects
- Northeastern California29 objects
- Richmond, Contra Costa County, California26 objects
- CA-Sac-2 or 3 or 6 ('Johnson Mound'), Sacramento County, California25 objects
- CA-Sac-6, Sacramento County, California25 objects
- Eastern California25 objects
- Inyo County, California25 objects
- Southern California25 objects
- CA-CCo-295, Richmond, Contra Costa County24 objects
- Marina Bay, Richmond, Contra Costa County24 objects