Culture or time period
- American cultures43 objects
- North American cultures43 objects
- North American native cultures43 objects
- California tribes41 objects
- Northeastern California tribes41 objects
- Northern California tribes41 objects
- Northern Wintun41 objects
- Wintu41 objects
- Old World (Africa, Asia and Europe)39 objects
- Neolithic23 objects
- Paleolithic and Mesolithic16 objects
- New World (the Americas and Oceania)9 objects
- California sequence7 objects
- North America7 objects
- Emergent Period of California (1000–1800 AD)6 objects
- Late Horizon of California (after 250–1000 AD)6 objects
- Lupemban6 objects
- Magosian6 objects
- Pit River6 objects
- Yana6 objects