Culture or time period
- American cultures76 objects
- North American cultures76 objects
- North American historic cultures60 objects
- United States Historic60 objects
- North American native cultures34 objects
- California tribes32 objects
- Northern California tribes31 objects
- Modoc28 objects
- Northeastern California tribes28 objects
- Klamath River Tribes3 objects
- Northwestern California tribes3 objects
- Yurok3 objects
- Southwest North American cultures2 objects
- Spanish American2 objects
- Asian cultures1 objects
- California Desert tribes1 objects
- East Asian cultures1 objects
- Japanese1 objects
- Japanese cultures1 objects
- Mohave1 objects