- California18 objects
- Napa County, California18 objects
- Napa Valley, Napa County, California✖Remove constraint Collection place: Napa Valley, Napa County, California18 objects
- North America18 objects
- San Francisco Bay Area, California18 objects
- The Americas18 objects
- United States18 objects
- Lower Napa Valley, Napa County, California13 objects
- CA-Nap-16, Napa Valley, Napa County8 objects
- CA-Nap-32, Napa Valley, Napa County4 objects
- CA-Nap-39 (Tulukai site), Napa Valley, Napa County4 objects
- Middle Napa Valley, Napa County, California4 objects
- Rutherford area, Napa Valley, Napa County4 objects
- CA-Nap-173, Napa Valley, Napa County1 objects
- CA-Nap-264, Napa Valley, Napa County1 objects
- Upper Napa Valley, Napa County, California1 objects