Culture or time period
- American cultures276 objects
- North American cultures271 objects
- North American native cultures271 objects
- California tribes218 objects
- Northern California tribes211 objects
- Northeastern California tribes163 objects
- Yana95 objects
- Northwestern California tribes48 objects
- Arctic cultures46 objects
- Eskimo44 objects
- Alaskan Eskimo43 objects
- Klamath Lake36 objects
- Modoc35 objects
- Klamath River Tribes32 objects
- Northern Wintun32 objects
- Wintu32 objects
- African cultures22 objects
- Yurok21 objects
- Southern Humboldt Athabaskan15 objects
- Wailaki12 objects