Culture or time period
- American cultures239 objects
- North American cultures239 objects
- California tribes232 objects
- North American native cultures232 objects
- Northern California tribes184 objects
- Northwestern California tribes94 objects
- Northeastern California tribes91 objects
- Klamath River Tribes89 objects
- Pit River66 objects
- Atsugewi57 objects
- Central California Tribes50 objects
- North Central California tribes50 objects
- Pomo38 objects
- Karuk36 objects
- Hupa26 objects
- Yurok21 objects
- Achumawi18 objects
- Modoc12 objects
- Maidu11 objects
- Yana11 objects