Collection place
- North America16,689 objects
- The Americas16,689 objects
- United States16,689 objects
- California16,414 objects
- Eastern California7,356 objects
- Inyo County, California7,187 objects
- San Francisco Bay Area, California4,782 objects
- Napa County, California3,910 objects
- Northern California2,798 objects
- Napa Valley, Napa County, California1,824 objects
- Northeastern California1,719 objects
- Central California1,478 objects
- South Central California1,472 objects
- Berryessa Valley, Napa County, California1,449 objects
- Fresno County, California1,379 objects
- CA-Nap-93, Berryessa Valley, Napa County1,302 objects
- Lassen County, California1,258 objects
- Upper Napa Valley, Napa County, California1,213 objects
- North Central California967 objects
- Barro area, Napa Valley, Napa County851 objects