Collection place
- California12 objects
- North America12 objects
- The Americas12 objects
- United States12 objects
- Northern California9 objects
- Northwestern California5 objects
- North Central California4 objects
- Central California2 objects
- Humboldt County, California2 objects
- Klamath River, Humboldt County, California2 objects
- Mendocino County, California2 objects
- South Central California2 objects
- Elem, Lake County, California1 objects
- Kern County, California1 objects
- Klamath River below Weitchpec, Humboldt County, California1 objects
- Lake County, California1 objects
- Loraine, Kern County, California1 objects
- Los Angeles County, California1 objects
- Round Valley, Mendocino County, California1 objects
- San Clemente Island, Southern Channel Islands, Los Angeles County1 objects