Culture or time period
- American cultures165 objects
- North American cultures157 objects
- North American native cultures155 objects
- California tribes132 objects
- Northern California tribes115 objects
- Northwestern California tribes94 objects
- Klamath River Tribes65 objects
- Yurok28 objects
- Asian cultures23 objects
- Indian cultures21 objects
- Northeastern California tribes21 objects
- South Asian cultures21 objects
- Modoc20 objects
- Parsi17 objects
- Arctic cultures16 objects
- Klamath Lake16 objects
- Hupa14 objects
- Southwest California tribes13 objects
- Karuk12 objects
- European cultures11 objects