Culture or time period
- American cultures525 objects
- North American cultures525 objects
- North American native cultures477 objects
- California tribes450 objects
- Northern California tribes320 objects
- Northeastern California tribes185 objects
- Northwestern California tribes134 objects
- Klamath River Tribes115 objects
- Modoc93 objects
- Central California Tribes77 objects
- North American historic cultures58 objects
- United States Historic58 objects
- Hupa52 objects
- Yana48 objects
- Yurok43 objects
- North Central California tribes42 objects
- Southwest California tribes41 objects
- South Central Californian tribes34 objects
- Cahuilla31 objects
- Tolowa28 objects