Collection place
- North America68 objects
- The Americas68 objects
- United States68 objects
- California62 objects
- San Francisco Bay Area, California41 objects
- Alameda County, California12 objects
- Berkeley, Alameda County, California10 objects
- CA-Ala-307, Berkeley, Alameda County10 objects
- West Berkeley, Berkeley, Alameda County10 objects
- Northern California9 objects
- San Mateo County, California9 objects
- Solano County, California9 objects
- Marin County, California8 objects
- CA-Sol-NL-2, Vallejo, Solano County7 objects
- Humboldt Bay, Humboldt County, California7 objects
- Humboldt County, California7 objects
- Northwestern California7 objects
- Vallejo area, Solano County, California7 objects
- CA-SMa-NL-1, Millbrae, San Mateo County6 objects
- Central California6 objects