Collection place
- The Americas356 objects
- North America355 objects
- United States353 objects
- California329 objects
- San Francisco Bay Area, California142 objects
- Northern California93 objects
- Alameda County, California83 objects
- Southern California71 objects
- North Central California69 objects
- CA-Ala-309, Emeryville, Alameda County45 objects
- Emeryville, Alameda County, California45 objects
- San Joaquin County, California40 objects
- Santa Barbara County, California40 objects
- Berkeley, Alameda County, California35 objects
- CA-Ala-307, Berkeley, Alameda County34 objects
- West Berkeley, Berkeley, Alameda County34 objects
- Northern Channel Islands, Santa Barbara County, California33 objects
- Santa Rosa Island, Santa Barbara Channel Islands, Southern California27 objects
- Marin County, California25 objects
- Sacramento County, California24 objects