Collection place
- North America183 objects
- The Americas183 objects
- United States182 objects
- California165 objects
- San Francisco Bay Area, California133 objects
- Alameda County, California124 objects
- CA-Ala-309, Emeryville, Alameda County120 objects
- Emeryville, Alameda County, California120 objects
- Northern California14 objects
- Southern California10 objects
- Northwestern United States9 objects
- Alaska8 objects
- Contra Costa County, California7 objects
- North Central California7 objects
- Northwestern California7 objects
- CA-CCo-138, Oakley, Contra Costa County6 objects
- Oakley, Contra Costa County, California6 objects
- Channel Islands, Ventura County, California5 objects
- San Nicolas Island, Southern Channel Islands, Ventura County5 objects
- Ventura County, California5 objects