- North America1,342 objects
- The Americas1,342 objects
- United States✖Remove constraint Collection place: United States1,342 objects
- California1,282 objects
- San Francisco Bay Area, California1,107 objects
- Alameda County, California563 objects
- CA-Ala-309, Emeryville, Alameda County494 objects
- Emeryville, Alameda County, California494 objects
- Contra Costa County, California339 objects
- Marin County, California164 objects
- Unincorporated western Contra Costa County, California147 objects
- CA-CCo-151, El Sobrante, Contra Costa County144 objects
- El Sobrante, Contra Costa County, California144 objects
- Oakley, Contra Costa County, California115 objects
- CA-CCo-138, Oakley, Contra Costa County113 objects
- Northern California85 objects
- Southern California80 objects
- CA-Mrn-168, Marin County, California76 objects
- Berkeley, Alameda County, California67 objects
- CA-Ala-307, Berkeley, Alameda County67 objects