Collection place
- California20 objects
- North America20 objects
- The Americas20 objects
- United States20 objects
- Northern California18 objects
- Northwestern California11 objects
- Northeastern California7 objects
- Humboldt County, California6 objects
- Northern Sierras, Northern California5 objects
- Klamath River, Humboldt County, California4 objects
- Calaveras County, California3 objects
- Central California2 objects
- Rich Gulch, Calaveras County, California2 objects
- Shasta County, California2 objects
- South Central California2 objects
- Weitchpec, Humboldt County, California2 objects
- near Weitchpec, Klamath River, Humboldt County2 objects
- Amador County, California1 objects
- Antlers, Shasta County, California1 objects
- Baird (historic place), Shasta County, California1 objects