Culture or time period
- American cultures3,124 objects
- North American cultures3,123 objects
- North American native cultures3,119 objects
- California tribes2,500 objects
- Northern California tribes1,049 objects
- Northwestern California tribes789 objects
- Central California Tribes665 objects
- Klamath River Tribes659 objects
- North Central California tribes619 objects
- California Desert tribes590 objects
- Mohave590 objects
- Yurok507 objects
- Miwok307 objects
- Great Basin cultures285 objects
- Eastern Miwok267 objects
- Sierra Miwok267 objects
- Northeastern California tribes260 objects
- Central Sierra Miwok239 objects
- Southwest California tribes201 objects
- Southwest North American cultures199 objects