Collection place
- California1,636 objects
- North America1,636 objects
- The Americas1,636 objects
- United States1,636 objects
- Northern California923 objects
- CA-Nap-32, Napa Valley, Napa County708 objects
- Middle Napa Valley, Napa County, California708 objects
- Napa County, California708 objects
- Napa Valley, Napa County, California708 objects
- Rutherford area, Napa Valley, Napa County708 objects
- San Francisco Bay Area, California708 objects
- Northeastern California706 objects
- Northern Sierras, Northern California706 objects
- Nevada County, California490 objects
- San Juan Ridge, Nevada County, California485 objects
- CA-Nev-15, Nevada County, California337 objects
- Sierra County, California211 objects
- North Central California177 objects
- CA-Sie-20, Sierra County, California166 objects
- Sacramento County, California147 objects