- California✖Remove constraint Collection place: California14,147 objects
- North America14,147 objects
- The Americas14,147 objects
- United States14,147 objects
- San Francisco Bay Area, California6,739 objects
- Northern California5,412 objects
- Napa County, California3,788 objects
- Northeastern California3,378 objects
- Modoc County, California2,250 objects
- Surprise Valley, Modoc County, California2,233 objects
- Napa Valley, Napa County, California2,100 objects
- North Central California1,700 objects
- Berryessa Valley, Napa County, California1,469 objects
- CA-Nap-93, Berryessa Valley, Napa County1,341 objects
- Eastern California1,311 objects
- Contra Costa County, California1,307 objects
- Upper Napa Valley, Napa County, California1,159 objects
- Oakley, Contra Costa County, California990 objects
- CA-CCo-138, Oakley, Contra Costa County980 objects
- CA-Mod-204, Modoc County, California974 objects