Culture or time period
- American cultures183 objects
- North American cultures182 objects
- North American native cultures180 objects
- California tribes162 objects
- Northern California tribes150 objects
- Northeastern California tribes116 objects
- Yana93 objects
- Northwestern California tribes34 objects
- Northern Wintun22 objects
- Wintu22 objects
- Southern Humboldt Athabaskan17 objects
- Klamath River Tribes16 objects
- Wailaki16 objects
- Yurok16 objects
- New World (the Americas and Oceania)15 objects
- Central California Tribes13 objects
- North Central California tribes13 objects
- North America12 objects
- Northeast tribes11 objects
- Miwok8 objects