Collection place
- California12 objects
- North America12 objects
- Northern California12 objects
- The Americas12 objects
- United States12 objects
- Northwestern California10 objects
- Northeastern California2 objects
- Salmon River, Siskiyou County, California2 objects
- Siskiyou County, California2 objects
- Somes Bar, Salmon River, Siskiyou County2 objects
- Klamath River area, Northwestern California, California1 objects