Culture or time period
- American cultures8,151 objects
- North American cultures8,011 objects
- North American native cultures7,943 objects
- California tribes4,888 objects
- Central California Tribes2,538 objects
- North Central California tribes2,018 objects
- Northern California tribes1,807 objects
- Northwestern California tribes1,107 objects
- Great Basin cultures1,059 objects
- Pomo958 objects
- Southwest North American cultures851 objects
- Southwestern Native American825 objects
- Northwest Coastal People758 objects
- Northeastern California tribes707 objects
- Klamath River Tribes698 objects
- Asian cultures557 objects
- South Central Californian tribes533 objects
- O'odham peoples470 objects
- Southwest California tribes463 objects
- Miwok442 objects