Collection place
- North America65 objects
- The Americas65 objects
- United States65 objects
- California55 objects
- San Francisco Bay Area, California21 objects
- Napa County, California15 objects
- Central California14 objects
- Eastern California14 objects
- Fresno County, California14 objects
- Inyo County, California14 objects
- South Central California14 objects
- Nevada9 objects
- Middle Napa Valley, Napa County, California7 objects
- Napa Valley, Napa County, California7 objects
- Northern California6 objects
- Contra Costa County, California5 objects
- Lincoln County, Nevada5 objects
- Northwestern California5 objects
- Berryessa Valley, Napa County, California4 objects
- CA-Fre-137, Fresno County, California4 objects