Culture or time period
- American cultures65 objects
- North American cultures65 objects
- North American native cultures63 objects
- California tribes42 objects
- Northern California tribes29 objects
- Northwestern California tribes28 objects
- California sequence25 objects
- Lassik25 objects
- New World (the Americas and Oceania)25 objects
- North America25 objects
- Southern Humboldt Athabaskan25 objects
- Archaic Period of California (6000 BC–1000 AD)22 objects
- Great Basin cultures19 objects
- Middle Archaic Period of California (3000–500 BC)18 objects
- Upper Archaic Period of California (500 BC–1000 AD)18 objects
- Upper Berkeley Pattern (ca. 500–1000 AD)18 objects
- Middle Horizon: Lower Berkeley Pattern (ca. 3500–500 BC)17 objects
- Mono14 objects
- Tuhukwadj14 objects
- Western Mono14 objects