Culture or time period
- American cultures21 objects
- North American cultures21 objects
- North American native cultures20 objects
- California tribes11 objects
- Northern California tribes9 objects
- Northwestern California tribes8 objects
- Southwest North American cultures6 objects
- Spanish American6 objects
- Wiyot6 objects
- Great Basin cultures3 objects
- New World (the Americas and Oceania)3 objects
- North America3 objects
- Washoe3 objects
- Archaic Period of California (6000 BC–1000 AD)2 objects
- California sequence2 objects
- Lassik2 objects
- Middle Horizon: Sherwood facies (ca. 200–400 AD)2 objects
- Southern Humboldt Athabaskan2 objects
- Upper Archaic Period of California (500 BC–1000 AD)2 objects
- Upper Berkeley Pattern (ca. 500–1000 AD)2 objects