- California12 objects
- Napa County, California12 objects
- Napa Valley, Napa County, California✖Remove constraint Collection place: Napa Valley, Napa County, California12 objects
- North America12 objects
- San Francisco Bay Area, California12 objects
- The Americas12 objects
- United States12 objects
- Middle Napa Valley, Napa County, California10 objects
- CA-Nap-1 (Goddard Mound), Napa Valley, Napa County6 objects
- Oakville area, Napa Valley, Napa County6 objects
- CA-Nap-32, Napa Valley, Napa County4 objects
- Rutherford area, Napa Valley, Napa County4 objects
- Lower Napa Valley, Napa County, California2 objects
- CA-Nap-14 (Las Trancas site), Napa Valley, Napa County1 objects
- CA-Nap-16, Napa Valley, Napa County1 objects