Culture or time period
- American cultures38 objects
- North American cultures38 objects
- North American historic cultures35 objects
- United States Historic35 objects
- California tribes16 objects
- Modoc16 objects
- North American native cultures16 objects
- Northeastern California tribes16 objects
- Northern California tribes16 objects
- European cultures4 objects
- British Isles2 objects
- English2 objects
- English cultures2 objects
- Northern European cultures2 objects
- Asian cultures1 objects
- East Asian cultures1 objects
- East Slavs1 objects
- European1 objects
- Japanese1 objects
- Japanese cultures1 objects