Collection place
- North America35 objects
- The Americas35 objects
- United States35 objects
- California33 objects
- Northern California28 objects
- Northwestern California18 objects
- Humboldt County, California17 objects
- Klamath River, Humboldt County, California17 objects
- Weitchpec, Humboldt County, California13 objects
- near Weitchpec, Klamath River, Humboldt County13 objects
- Northeastern California10 objects
- Northern Sierras, Northern California10 objects
- Calaveras County, California8 objects
- Sheep Ranch, Calaveras County, California4 objects
- Healdsburg, Sonoma County, California3 objects
- Martin's Ferry, Humboldt County, California3 objects
- Murphys, Calaveras County, California3 objects
- San Francisco Bay Area, California3 objects
- Sonoma County, California3 objects
- near Murphys, Calaveras County, California3 objects