Collection place
- North America110 objects
- The Americas110 objects
- United States106 objects
- California93 objects
- Northern California61 objects
- Northwestern California31 objects
- Northeastern California23 objects
- Northern Sierras, Northern California22 objects
- Southern California22 objects
- Humboldt County, California18 objects
- Klamath River, Humboldt County, California18 objects
- San Diego County, California13 objects
- Weitchpec, Humboldt County, California13 objects
- near Weitchpec, Klamath River, Humboldt County13 objects
- Northwestern United States11 objects
- Calaveras County, California9 objects
- Mendocino County, California9 objects
- Oregon9 objects
- Riverside County, California9 objects
- Central Oregon7 objects