- North America✖Remove constraint Collection place: North America87 objects
- The Americas87 objects
- United States87 objects
- California75 objects
- Northern California74 objects
- Northwestern California58 objects
- Humboldt County, California27 objects
- Klamath River, Humboldt County, California18 objects
- North Central California13 objects
- Northwestern United States11 objects
- Weitchpec, Humboldt County, California10 objects
- near Weitchpec, Klamath River, Humboldt County10 objects
- Central Oregon9 objects
- Klamath County, Oregon9 objects
- Klamath Reservation, Klamath County, Oregon9 objects
- Mendocino County, California9 objects
- Oregon9 objects
- Del Norte County, California6 objects
- Round Valley, Mendocino County, California6 objects
- Elk Valley, Del Norte County, California4 objects