Collection place
- North America38 objects
- The Americas38 objects
- United States38 objects
- California33 objects
- Northern California17 objects
- Northwestern California12 objects
- Central California9 objects
- Mendocino County, California9 objects
- South Central California9 objects
- Round Valley, Mendocino County, California7 objects
- Northeastern California5 objects
- Northern Sierras, Northern California5 objects
- Riverside County, California4 objects
- Southern California4 objects
- Arizona3 objects
- Eastern California3 objects
- Gila County, Arizona3 objects
- Humboldt County, California3 objects
- Mariposa County, California3 objects
- Payson, Gila County, Arizona3 objects