Collection place
- North America224 objects
- The Americas224 objects
- United States220 objects
- California203 objects
- San Francisco Bay Area, California141 objects
- Alameda County, California124 objects
- CA-Ala-309, Emeryville, Alameda County120 objects
- Emeryville, Alameda County, California120 objects
- Northern California43 objects
- North Central California35 objects
- Sacramento County, California27 objects
- CA-Sac-56 (Mosher site), Sacramento County, California14 objects
- Contra Costa County, California14 objects
- Northwestern United States11 objects
- Southern California11 objects
- Alaska10 objects
- CA-Sac-59, Sacramento County, California10 objects
- CA-CCo-138, Oakley, Contra Costa County8 objects
- Northwestern California8 objects
- Oakley, Contra Costa County, California8 objects