Culture or time period
- American cultures59 objects
- North American cultures59 objects
- North American native cultures48 objects
- California tribes46 objects
- Northern California tribes33 objects
- Northwestern California tribes24 objects
- Klamath River Tribes23 objects
- Yurok17 objects
- North American historic cultures11 objects
- United States Historic11 objects
- Central California Tribes9 objects
- Northeastern California tribes9 objects
- Hupa8 objects
- North Central California tribes8 objects
- Karuk7 objects
- Pomo5 objects
- Wintu4 objects
- Atsugewi3 objects
- Maidu3 objects
- Pit River3 objects