Culture or time period
- American cultures2,458 objects
- North American cultures2,330 objects
- North American native cultures2,309 objects
- California tribes1,847 objects
- Northern California tribes894 objects
- Central California Tribes711 objects
- North Central California tribes703 objects
- Northwestern California tribes575 objects
- Klamath River Tribes560 objects
- Pomo551 objects
- Hupa393 objects
- Northeastern California tribes319 objects
- Old World (Africa, Asia and Europe)283 objects
- Classical Civilizations238 objects
- Great Basin cultures228 objects
- Southwest California tribes191 objects
- Southwest North American cultures174 objects
- Southwestern Native American165 objects
- Oceanian cultures163 objects
- Polynesian cultures162 objects