Collection place
- North America45 objects
- The Americas45 objects
- United States45 objects
- California44 objects
- Northeastern California26 objects
- Northern California26 objects
- Eastern California18 objects
- Sierra Nevada Mountain Range, California18 objects
- Janesville, Lassen County, California11 objects
- Lassen County, California11 objects
- Great Basin, United States1 objects
- Southwestern United States1 objects