- North America84 objects
- The Americas84 objects
- United States✖Remove constraint Collection place: United States84 objects
- California82 objects
- Northern California82 objects
- Northwestern California72 objects
- Humboldt County, California20 objects
- Klamath River, Humboldt County, California10 objects
- Northeastern California10 objects
- Klamath River, Siskiyou County, California9 objects
- Siskiyou County, California9 objects
- Katimin (historic village), Klamath River, Siskiyou County6 objects
- Klamath River near mouth of Salmon River, Humboldt County, California4 objects
- Weitchpec, Humboldt County, California4 objects
- near Weitchpec, Klamath River, Humboldt County4 objects
- Klamath River above Weitchpec, Humboldt County, California2 objects
- Klamath River area, Northwestern California, California2 objects
- Klamath River, Klamath River area, Northwestern California2 objects
- Northwestern United States2 objects
- Oregon2 objects