- California533 objects
- Napa County, California533 objects
- Napa Valley, Napa County, California✖Remove constraint Collection place: Napa Valley, Napa County, California533 objects
- North America533 objects
- San Francisco Bay Area, California533 objects
- The Americas533 objects
- United States533 objects
- Lower Napa Valley, Napa County, California448 objects
- CA-Nap-14 (Las Trancas site), Napa Valley, Napa County281 objects
- CA-Nap-39 (Tulukai site), Napa Valley, Napa County112 objects
- Upper Napa Valley, Napa County, California57 objects
- CA-Nap-38, Napa Valley, Napa County42 objects
- Middle Napa Valley, Napa County, California28 objects
- CA-Nap-25, Napa Valley, Napa County27 objects
- CA-Nap-32, Napa Valley, Napa County20 objects
- Rutherford area, Napa Valley, Napa County20 objects
- CA-Nap-16, Napa Valley, Napa County18 objects
- Barro area, Napa Valley, Napa County15 objects
- CA-Nap-1 (Goddard Mound), Napa Valley, Napa County8 objects
- Oakville area, Napa Valley, Napa County8 objects