Culture or time period
- American cultures6 objects
- California tribes6 objects
- North American cultures6 objects
- North American native cultures6 objects
- Northern California tribes5 objects
- Northwestern California tribes5 objects
- Klamath River Tribes4 objects
- Yurok4 objects
- California sequence3 objects
- New World (the Americas and Oceania)3 objects
- North America3 objects
- Late Horizon of California (after 250–1000 AD)2 objects
- Archaic Period of California (6000 BC–1000 AD)1 objects
- Central California Tribes1 objects
- Eastern Pomo1 objects
- Emergent Period of California (1000–1800 AD)1 objects
- Lower Emergent Period of California (1000–1500 AD)1 objects
- Middle Phase 1, Late Horizon: Hollister facies (ca. 1100–1300 AD)1 objects
- Middle/Late Horizon Transition: Calhoun facies (700–900 AD)1 objects
- North Central California tribes1 objects