Culture or time period
- American cultures231 objects
- North American cultures229 objects
- North American native cultures228 objects
- California tribes148 objects
- Northern California tribes76 objects
- Central California Tribes72 objects
- North Central California tribes66 objects
- Great Basin cultures47 objects
- Northeastern California tribes42 objects
- Northwestern California tribes37 objects
- Pomo28 objects
- Washo25 objects
- Modoc23 objects
- Maidu22 objects
- Southern Humboldt Athabaskan21 objects
- Klamath Lake19 objects
- Northwest Coastal People18 objects
- Southern Northwest Coast cultures17 objects
- Oregon cultures15 objects
- Miwok14 objects