Culture or time period
- American cultures18 objects
- North American cultures18 objects
- North American native cultures16 objects
- Southwest North American cultures9 objects
- Spanish American7 objects
- California tribes6 objects
- Classical Civilizations6 objects
- Classical Rome6 objects
- Old World (Africa, Asia and Europe)6 objects
- Northern California tribes5 objects
- Roman Empire (27 BC–395 AD)5 objects
- United Roman Empire (27 BC–394 AD)5 objects
- California sequence4 objects
- New World (the Americas and Oceania)4 objects
- North America4 objects
- Archaic Period of California (6000 BC–1000 AD)3 objects
- Julio-Claudian Dynasty (27 BC–68 AD)3 objects
- Northeastern California tribes3 objects
- Redding Rancheria3 objects
- Upper Archaic Period of California (500 BC–1000 AD)3 objects