Culture or time period
- American cultures82 objects
- North American cultures82 objects
- North American historic cultures50 objects
- United States Historic50 objects
- North American native cultures32 objects
- California tribes16 objects
- Northern California tribes14 objects
- Northwestern California tribes12 objects
- Klamath River Tribes11 objects
- Southwest North American cultures11 objects
- Southwestern Native American11 objects
- Yurok8 objects
- Pueblo tribes7 objects
- Karuk6 objects
- Hupa5 objects
- Hopi4 objects
- Navajo4 objects
- Central California Tribes2 objects
- North Central California tribes2 objects
- Northeastern California tribes2 objects