Collection place
- North America2,702 objects
- The Americas2,702 objects
- United States2,702 objects
- California2,315 objects
- San Francisco Bay Area, California2,047 objects
- Alameda County, California735 objects
- CA-Ala-309, Emeryville, Alameda County731 objects
- Emeryville, Alameda County, California731 objects
- Contra Costa County, California597 objects
- Richmond, Contra Costa County, California590 objects
- Marina Bay, Richmond, Contra Costa County586 objects
- CA-CCo-300, Richmond, Contra Costa County535 objects
- Nevada387 objects
- Churchill County, Nevada380 objects
- Humboldt Lake region, Churchill County, Nevada301 objects
- Sonoma County, California273 objects
- Northern California268 objects
- Humboldt County, California267 objects
- Northwestern California267 objects
- NV-Ch-13, Churchill County, Nevada255 objects