Collection place
- North America135 objects
- The Americas135 objects
- United States130 objects
- California113 objects
- Northern California85 objects
- Northwestern California60 objects
- Central California21 objects
- South Central California21 objects
- Humboldt County, California15 objects
- Northeastern California15 objects
- Klamath River, Humboldt County, California12 objects
- North Central California10 objects
- Weitchpec, Humboldt County, California10 objects
- near Weitchpec, Klamath River, Humboldt County10 objects
- Northwestern United States8 objects
- Northern Sierras, Northern California7 objects
- Southwestern United States7 objects
- Mariposa County, California6 objects
- Oregon6 objects
- Africa5 objects