Culture or time period
- American cultures42 objects
- North American cultures42 objects
- North American native cultures41 objects
- California tribes32 objects
- Northern California tribes32 objects
- California sequence31 objects
- New World (the Americas and Oceania)31 objects
- North America31 objects
- Northwestern California tribes31 objects
- Wiyot31 objects
- Emergent Period of California (1000–1800 AD)18 objects
- Late Horizon of California (after 250–1000 AD)18 objects
- Lower Emergent Period of California (1000–1500 AD)17 objects
- Archaic Period of California (6000 BC–1000 AD)14 objects
- Upper Archaic Period of California (500 BC–1000 AD)12 objects
- Great Basin cultures9 objects
- Northern Paiute9 objects
- Paiute9 objects
- Phase 1, Late Horizon: Crocker facies (ca. 900–1100 AD)9 objects
- Upper Berkeley Pattern (ca. 500–1000 AD)9 objects