Culture or time period
- American cultures111 objects
- California tribes111 objects
- North American cultures111 objects
- North American native cultures111 objects
- Northern California tribes100 objects
- Northwestern California tribes52 objects
- Northeastern California tribes48 objects
- Wintu47 objects
- Northern Wintun41 objects
- California sequence31 objects
- Klamath River Tribes31 objects
- New World (the Americas and Oceania)31 objects
- North America31 objects
- Emergent Period of California (1000–1800 AD)23 objects
- Late Horizon of California (after 250–1000 AD)23 objects
- Southern Humboldt Athabaskan20 objects
- Yurok19 objects
- Wailaki18 objects
- Central California Tribes12 objects
- Hupa12 objects