- North America435 objects
- The Americas✖Remove constraint Collection place: The Americas435 objects
- United States435 objects
- Northwestern United States278 objects
- Oregon278 objects
- Central Oregon273 objects
- Klamath County, Oregon261 objects
- Klamath Reservation, Klamath County, Oregon224 objects
- California157 objects
- Northern California153 objects
- Northeastern California152 objects
- Modoc County, California48 objects
- Alturas, Modoc County, California47 objects
- Klamath Lake, Klamath County, Central Oregon26 objects
- Upper Klamath Lake, Klamath Lake, Klamath County7 objects
- Klamath Lake Reservation, Klamath County, Oregon6 objects
- Klamath Lakes district, Klamath County, Oregon4 objects
- Central California1 objects
- Klamath Falls, Klamath County, Oregon1 objects
- Mariposa County, California1 objects