- American cultures✖Remove constraint Culture or time period: American cultures6,878 objects
- North American cultures6,413 objects
- North American native cultures5,131 objects
- California tribes3,638 objects
- Northern California tribes1,937 objects
- Central California Tribes1,388 objects
- North American historic cultures1,282 objects
- United States Historic1,277 objects
- North Central California tribes1,260 objects
- Northwestern California tribes1,251 objects
- Klamath River Tribes1,097 objects
- Hupa687 objects
- Northeastern California tribes687 objects
- Pomo503 objects
- Southwest North American cultures486 objects
- Southwestern Native American472 objects
- Yana420 objects
- Yuki355 objects
- Arctic cultures319 objects
- Great Basin cultures306 objects