Culture or time period
- New World (the Americas and Oceania)8 objects
- California sequence7 objects
- North America7 objects
- American cultures6 objects
- California tribes6 objects
- North American cultures6 objects
- North American native cultures6 objects
- Northeastern California tribes6 objects
- Northern California tribes6 objects
- Wintu6 objects
- Yocha Dehe Wintun Nation [DO NOT USE]6 objects
- Emergent Period of California (1000–1800 AD)4 objects
- Late Horizon of California (after 250–1000 AD)4 objects
- Archaic Period of California (6000 BC–1000 AD)3 objects
- Lower Emergent Period of California (1000–1500 AD)3 objects
- Upper Archaic Period of California (500 BC–1000 AD)2 objects
- Classic Era, Mesoamerica (200–1000 AD)1 objects
- Early Horizon: Windmiller Culture1 objects
- Early Horizon: Windmiller Culture, phase 31 objects
- Early Phase 1, Late Horizon: Veale facies1 objects