Collection place
- North America643 objects
- The Americas643 objects
- United States643 objects
- California641 objects
- Northern California499 objects
- North Central California238 objects
- Northwestern California163 objects
- Mendocino County, California162 objects
- Central California107 objects
- South Central California104 objects
- Northeastern California98 objects
- Northern Sierras, Northern California98 objects
- Round Valley, Mendocino County, California67 objects
- Calaveras County, California37 objects
- Ukiah Valley, Mendocino County, California35 objects
- San Francisco Bay Area, California33 objects
- Ukiah, Ukiah Valley, Mendocino County30 objects
- Lake County, California28 objects
- Sonoma County, California23 objects
- Kern County, California21 objects