Culture or time period
- American cultures490 objects
- North American cultures467 objects
- North American native cultures430 objects
- California tribes322 objects
- Northern California tribes216 objects
- Northwestern California tribes133 objects
- Klamath River Tribes129 objects
- Northeastern California tribes84 objects
- Southwest North American cultures79 objects
- Southwestern Native American79 objects
- Karuk67 objects
- Oceanian cultures50 objects
- Atsugewi47 objects
- Pit River47 objects
- Polynesian cultures47 objects
- Central California Tribes45 objects
- California Desert tribes43 objects
- Classical Civilizations43 objects
- North Central California tribes43 objects
- Old World (Africa, Asia and Europe)43 objects