Culture or time period
- American cultures67 objects
- North American cultures58 objects
- North American native cultures58 objects
- California tribes52 objects
- Central California Tribes44 objects
- North Central California tribes44 objects
- Pomo23 objects
- Yuki16 objects
- Mesoamerican peoples9 objects
- Mexican9 objects
- Klamath River Tribes8 objects
- Northern California tribes8 objects
- Northwestern California tribes8 objects
- Yurok7 objects
- African cultures4 objects
- Eastern Miwok4 objects
- Eastern Pomo4 objects
- Miwok4 objects
- Asian cultures3 objects
- Cameroonian cultures3 objects