- North America✖Remove constraint Collection place: North America1,493 objects
- The Americas1,493 objects
- United States1,493 objects
- CA-Nap-16, Napa Valley, Napa County1,438 objects
- California1,438 objects
- Lower Napa Valley, Napa County, California1,438 objects
- Napa County, California1,438 objects
- Napa Valley, Napa County, California1,438 objects
- San Francisco Bay Area, California1,438 objects
- Nevada55 objects
- NV-Pe-5, Pershing County, Nevada46 objects
- Pershing County, Nevada46 objects
- Washoe County, Nevada9 objects
- NV-Wa-42, Washoe County, Nevada5 objects
- NV-Wa-80, Washoe County, Nevada4 objects