Collection place
- California107 objects
- North America107 objects
- The Americas107 objects
- United States107 objects
- San Francisco Bay Area, California95 objects
- Marin County, California63 objects
- CA-Mrn-168, Marin County, California31 objects
- CA-CCo-151, El Sobrante, Contra Costa County30 objects
- Contra Costa County, California30 objects
- El Sobrante, Contra Costa County, California30 objects
- Unincorporated western Contra Costa County, California30 objects
- CA-Mrn-307, Drakes Bay, Marin County29 objects
- Drakes Bay, Point Reyes, Marin County29 objects
- Estero de Limantour, Drakes Bay, Marin County29 objects
- Point Reyes, Marin County, California29 objects
- Mendocino County, California12 objects
- Northern California12 objects
- Northwestern California12 objects
- CA-Men-500, Mendocino County, California10 objects
- Alameda County, California2 objects