Collection place
- North America175 objects
- The Americas175 objects
- United States175 objects
- California174 objects
- San Francisco Bay Area, California165 objects
- CA-Sol-1, Solano County, California160 objects
- Lindsey Slough, Solano County, California160 objects
- Solano County, California160 objects
- Northern California9 objects
- CA-Hum-118, Humboldt County, California7 objects
- Humboldt County coast, Humboldt County, California7 objects
- Humboldt County, California7 objects
- Northwestern California7 objects
- Patrick's Point, Humboldt County, California7 objects
- Middle Napa Valley, Napa County, California3 objects
- Napa County, California3 objects
- Napa Valley, Napa County, California3 objects
- CA-Nap-1 (Goddard Mound), Napa Valley, Napa County2 objects
- North Central California2 objects
- Oakville area, Napa Valley, Napa County2 objects