Collection place
- North America50 objects
- The Americas50 objects
- United States47 objects
- California43 objects
- Northern California20 objects
- North Central California15 objects
- Northeastern California5 objects
- Northern Sierras, Northern California5 objects
- Eastern California4 objects
- Mono County, California4 objects
- Mono Lake, Mono County, California4 objects
- Central Oregon3 objects
- Great Plains, North America3 objects
- Klamath County, Oregon3 objects
- Klamath Lake, Klamath County, Central Oregon3 objects
- Northwestern United States3 objects
- Oregon3 objects
- Central California2 objects
- North Central California Coast2 objects
- San Francisco Bay Area, California2 objects