Culture or time period
- American cultures416 objects
- North American cultures416 objects
- North American native cultures369 objects
- California tribes346 objects
- Northern California tribes268 objects
- Northeastern California tribes146 objects
- Northwestern California tribes121 objects
- Klamath River Tribes102 objects
- Modoc69 objects
- Central California Tribes58 objects
- North American historic cultures48 objects
- United States Historic48 objects
- Hupa47 objects
- Yana46 objects
- Yurok38 objects
- North Central California tribes34 objects
- South Central Californian tribes24 objects
- Tolowa24 objects
- Great Basin cultures22 objects
- Yokuts21 objects