Collection place
- North America122 objects
- The Americas122 objects
- United States122 objects
- California104 objects
- San Francisco Bay Area, California67 objects
- Northern California34 objects
- Berryessa Valley, Napa County, California31 objects
- CA-Nap-93, Berryessa Valley, Napa County31 objects
- Napa County, California31 objects
- North Central California20 objects
- Nevada18 objects
- Alameda County, California16 objects
- CA-Mrn-92, Marin County, California12 objects
- Elko County, Nevada12 objects
- Marin County, California12 objects
- NV-El-11, Elko County, Nevada12 objects
- San Rafael, Marin County, California12 objects
- CA-Ala-309, Emeryville, Alameda County8 objects
- CA-Ala-330, Newark, Alameda County8 objects
- Emeryville, Alameda County, California8 objects