Collection place
- North America23 objects
- The Americas23 objects
- United States19 objects
- Northwestern United States16 objects
- Oregon16 objects
- Northwest Oregon10 objects
- Western Oregon10 objects
- unknown8 objects
- Central Oregon5 objects
- Mexico4 objects
- Central Mexico3 objects
- Klamath County, Oregon3 objects
- Klamath Lake, Klamath County, Central Oregon3 objects
- Eastern United States2 objects
- Northeastern United States2 objects
- Africa1 objects
- California1 objects
- East-Central Mexico1 objects
- Los Angeles County, California1 objects
- North-Central Mexico1 objects