Culture or time period
- American cultures5,584 objects
- North American cultures5,458 objects
- North American native cultures5,392 objects
- California tribes2,974 objects
- Central California Tribes1,648 objects
- North Central California tribes1,360 objects
- Northern California tribes1,000 objects
- Southwest North American cultures786 objects
- Southwestern Native American774 objects
- Great Basin cultures758 objects
- Pomo731 objects
- Asian cultures660 objects
- Northwestern California tribes600 objects
- Northwest Coastal People568 objects
- Southeast Asian cultures557 objects
- Maritime Southeast Asian cultures424 objects
- Northeastern California tribes401 objects
- O'odham peoples382 objects
- Southern Northwest Coast cultures349 objects
- Klamath River Tribes329 objects