Collection place
- North America10,654 objects
- The Americas10,654 objects
- United States10,654 objects
- California10,387 objects
- Northern California4,251 objects
- Northeastern California3,596 objects
- Eastern California3,304 objects
- Inyo County, California2,988 objects
- Northern Sierras, Northern California2,663 objects
- San Francisco Bay Area, California1,882 objects
- Placer County, California1,405 objects
- Napa County, California1,392 objects
- Martis Valley, Placer County, California1,132 objects
- Napa Valley, Napa County, California920 objects
- Upper Napa Valley, Napa County, California672 objects
- Lassen County, California642 objects
- Nevada County, California630 objects
- Central California592 objects
- South Central California525 objects
- San Juan Ridge, Nevada County, California523 objects