Collection place
- Klamath River, Humboldt County, California14 objects
- Oregon14 objects
- Northern Sierras, Northern California13 objects
- Needles area, San Bernardino County, California12 objects
- Needles, San Bernardino County, California12 objects
- San Bernardino County, California12 objects
- Canada11 objects
- Owens Valley, Inyo County, California11 objects
- Weitchpec, Humboldt County, California11 objects
- near Weitchpec, Klamath River, Humboldt County11 objects
- Central Oregon10 objects
- Churchill County, Nevada10 objects
- Klamath County, Oregon10 objects
- Klamath Reservation, Klamath County, Oregon10 objects
- Modoc County, California10 objects
- Great Plains, North America9 objects
- Great Basin, United States8 objects
- Lake County, California7 objects
- Mexico7 objects
- Shasta County, California7 objects