Culture or time period
- American cultures38 objects
- California tribes38 objects
- North American cultures38 objects
- North American native cultures38 objects
- Northern California tribes38 objects
- Northwestern California tribes23 objects
- Klamath River Tribes15 objects
- Northeastern California tribes15 objects
- Modoc13 objects
- Karuk12 objects
- Shasta4 objects
- Yurok3 objects
- Achumawi1 objects
- Pit River1 objects
- Wintu1 objects