- North America54 objects
- The Americas54 objects
- United States54 objects
- California49 objects
- San Francisco Bay Area, California47 objects
- Alameda County, California34 objects
- CA-Ala-309, Emeryville, Alameda County34 objects
- Emeryville, Alameda County, California34 objects
- CA-Sol-236 (Glen Cove), Vallejo, Solano County9 objects
- Glencove, Solano County, California9 objects
- Solano County, California9 objects
- Vallejo area, Solano County, California9 objects
- Vallejo, Solano County, California9 objects
- Churchill County, Nevada5 objects
- NV-Ch-18 (Lovelock Cave), Churchill County, Nevada5 objects
- Nevada5 objects
- CA-SMa-22, Princeton, San Mateo County3 objects
- Half Moon Bay, San Mateo County, California3 objects
- Princeton, San Mateo County, California3 objects
- San Mateo County, California3 objects