Culture or time period
- American cultures7,546 objects
- North American cultures7,484 objects
- North American native cultures7,431 objects
- California tribes4,706 objects
- Central California Tribes2,340 objects
- Northern California tribes1,924 objects
- North Central California tribes1,790 objects
- Northwestern California tribes1,265 objects
- Great Basin cultures901 objects
- Southwest North American cultures838 objects
- Southwestern Native American827 objects
- Pomo795 objects
- Klamath River Tribes722 objects
- Northeastern California tribes662 objects
- Northwest Coastal People625 objects
- South Central Californian tribes562 objects
- Modoc443 objects
- Yokuts432 objects
- Miwok429 objects
- Yurok421 objects