Culture or time period
- American cultures4,627 objects
- North American cultures4,622 objects
- North American native cultures4,572 objects
- California tribes3,952 objects
- Northern California tribes1,882 objects
- Northwestern California tribes1,526 objects
- Klamath River Tribes1,122 objects
- California Desert tribes928 objects
- Mohave928 objects
- Central California Tribes867 objects
- North Central California tribes725 objects
- Yurok638 objects
- Hupa407 objects
- Southern Humboldt Athabaskan365 objects
- Northeastern California tribes356 objects
- Great Basin cultures294 objects
- Southwest California tribes280 objects
- Miwok273 objects
- Southwest North American cultures243 objects
- Southwestern Native American243 objects