Culture or time period
- American cultures25 objects
- North American cultures25 objects
- North American historic cultures18 objects
- United States Historic18 objects
- North American native cultures7 objects
- California tribes5 objects
- Northern California tribes3 objects
- Ancient Greece2 objects
- Central California Tribes2 objects
- Classical Civilizations2 objects
- Cultures in the Ancient Greek sphere of influence2 objects
- Etruscan2 objects
- Italic people2 objects
- Klamath River Tribes2 objects
- Konkow (Northwestern Maidu)2 objects
- Maidu2 objects
- North Central California tribes2 objects
- Northwestern California tribes2 objects
- Old World (Africa, Asia and Europe)2 objects
- Yurok2 objects