Culture or time period
- American cultures42 objects
- North American cultures41 objects
- North American native cultures41 objects
- California tribes24 objects
- New World (the Americas and Oceania)20 objects
- Northern California tribes13 objects
- Klamath River Tribes10 objects
- Northwestern California tribes10 objects
- Yurok10 objects
- Arctic cultures9 objects
- Central California Tribes9 objects
- Alaskan Eskimo8 objects
- Eskimo8 objects
- Mesoamerican chronology8 objects
- Classic Era, Mesoamerica (200–1000 AD)7 objects
- North America6 objects
- Northwest Coastal People6 objects
- South America6 objects
- California sequence5 objects
- North Central California tribes5 objects