Collection place
- North America31 objects
- The Americas31 objects
- United States28 objects
- California25 objects
- Northern California12 objects
- North Central California9 objects
- Great Plains, North America3 objects
- Northeastern California3 objects
- Northern Sierras, Northern California3 objects
- Central Oregon2 objects
- Eastern California2 objects
- Klamath County, Oregon2 objects
- Klamath Lake, Klamath County, Central Oregon2 objects
- Mono County, California2 objects
- Mono Lake, Mono County, California2 objects
- Northwestern United States2 objects
- Oregon2 objects
- Central California1 objects
- Great Basin, United States1 objects
- Hawaiian Islands1 objects