Culture or time period
- American cultures3,988 objects
- North American cultures3,975 objects
- North American native cultures3,930 objects
- California tribes2,968 objects
- Central California Tribes1,294 objects
- North Central California tribes1,069 objects
- Northern California tribes853 objects
- California Desert tribes645 objects
- Mohave644 objects
- Northwestern California tribes629 objects
- Klamath River Tribes497 objects
- Great Basin cultures477 objects
- Southwest North American cultures443 objects
- Southwestern Native American443 objects
- Pomo351 objects
- Miwok343 objects
- Yurok331 objects
- Eastern Miwok235 objects
- Sierra Miwok234 objects
- South Central Californian tribes227 objects