Culture or time period
- American cultures18 objects
- North American cultures18 objects
- North American native cultures18 objects
- Alaskan Eskimo13 objects
- Arctic cultures13 objects
- Eskimo13 objects
- California tribes5 objects
- Northern California tribes5 objects
- Klamath River Tribes3 objects
- Northwestern California tribes3 objects
- Yurok3 objects
- Klamath Lake2 objects
- Modoc2 objects
- Northeastern California tribes2 objects