Culture or time period
- American cultures20 objects
- California tribes20 objects
- North American cultures20 objects
- North American native cultures20 objects
- Northern California tribes13 objects
- Klamath River Tribes10 objects
- Northwestern California tribes10 objects
- Yurok10 objects
- Central California Tribes7 objects
- North Central California tribes7 objects
- Pomo7 objects
- Southeastern Pomo7 objects
- Lower Lake Pomo6 objects
- Northeastern California tribes3 objects
- Southern Yana3 objects
- Yana3 objects