Collection place
- North America196 objects
- The Americas196 objects
- United States196 objects
- California184 objects
- San Francisco Bay Area, California162 objects
- Sonoma County, California159 objects
- Estero Americano, Sonoma County, California147 objects
- CA-Son-290, Sonoma County, California136 objects
- Northern California21 objects
- Northwestern California18 objects
- Humboldt County coast, Humboldt County, California17 objects
- Humboldt County, California17 objects
- Trinidad Bay, Humboldt County, California17 objects
- Trinidad, Humboldt County, California17 objects
- CA-Hum-169 (Tsurai), Humboldt County, California15 objects
- Bodega Bay region, Sonoma County, California12 objects
- Sonoma coast, Sonoma County, California12 objects
- Southern Sonoma coast, Sonoma County, California12 objects
- CA-Son-291, Sonoma County, California11 objects
- Nevada11 objects