Collection place
- North America406 objects
- The Americas406 objects
- United States406 objects
- California395 objects
- San Francisco Bay Area, California299 objects
- Contra Costa County, California294 objects
- Marina Bay, Richmond, Contra Costa County294 objects
- Richmond, Contra Costa County, California294 objects
- CA-CCo-300, Richmond, Contra Costa County287 objects
- Humboldt County, California96 objects
- Northern California96 objects
- Northwestern California96 objects
- CA-Hum-67 (Tolowot), Humboldt County, California54 objects
- Gunther Island, Humboldt Bay, Humboldt County54 objects
- Humboldt Bay, Humboldt County, California54 objects
- Eel River, Humboldt County, California25 objects
- Lower Coleman Creek (CA-Hum-11, 12, or 13), Humboldt County, California25 objects
- Mad River slough, Humboldt County, California17 objects
- CA-Hum-10 (Tokelibowok, Sho), Humboldt County, California16 objects
- Churchill County, Nevada11 objects