Culture or time period
- American cultures3,935 objects
- North American cultures3,790 objects
- North American native cultures3,769 objects
- California tribes3,249 objects
- Central California Tribes1,483 objects
- Northern California tribes1,402 objects
- North Central California tribes1,313 objects
- Pomo824 objects
- Northwestern California tribes810 objects
- Klamath River Tribes786 objects
- Northeastern California tribes592 objects
- Yana388 objects
- Hupa334 objects
- Great Basin cultures331 objects
- Yurok320 objects
- Southwest California tribes290 objects
- Mono214 objects
- Miwok207 objects
- Yuki207 objects
- Eastern Miwok196 objects