Collection place
- North America45 objects
- The Americas45 objects
- United States45 objects
- California40 objects
- Northern California40 objects
- Northwestern California25 objects
- Northeastern California13 objects
- Humboldt County, California7 objects
- Klamath River, Humboldt County, California7 objects
- Klamath River below Weitchpec, Humboldt County, California6 objects
- Alturas, Modoc County, California5 objects
- Central Oregon5 objects
- Klamath County, Oregon5 objects
- Klamath Reservation, Klamath County, Oregon5 objects
- Modoc County, California5 objects
- Northwestern United States5 objects
- Oregon5 objects
- Wakhtek, Humboldt County, California4 objects
- Ayotl, Humboldt County, California2 objects
- Deer Creek, Tehama County, California2 objects