Culture or time period
- American cultures33 objects
- California tribes33 objects
- Central California Tribes33 objects
- Kashia33 objects
- North American cultures33 objects
- North American native cultures33 objects
- North Central California tribes33 objects
- Pomo33 objects
- Southwestern Pomo33 objects
- California sequence21 objects
- New World (the Americas and Oceania)21 objects
- North America21 objects
- Emergent Period of California (1000–1800 AD)12 objects
- Late Horizon of California (after 250–1000 AD)12 objects
- Lower Emergent Period of California (1000–1500 AD)11 objects
- Archaic Period of California (6000 BC–1000 AD)9 objects
- Upper Archaic Period of California (500 BC–1000 AD)7 objects
- Upper Berkeley Pattern (ca. 500–1000 AD)7 objects
- Middle Archaic Period of California (3000–500 BC)4 objects
- Middle Horizon: Lower Berkeley Pattern (ca. 3500–500 BC)4 objects