Culture or time period
- American cultures221 objects
- North American cultures221 objects
- North American native cultures220 objects
- California tribes128 objects
- Central California Tribes99 objects
- North Central California tribes96 objects
- Pomo76 objects
- Northern California tribes31 objects
- Southwest North American cultures30 objects
- Southwestern Native American30 objects
- Northwest Coastal People29 objects
- Northern Plains tribes26 objects
- Plains and Prairie tribes26 objects
- Plains cultures26 objects
- Klamath River Tribes24 objects
- Northwestern California tribes24 objects
- Central Northwest Coast cultures21 objects
- Kwakwaka'wakw (Kwakiutl)21 objects
- Blackfoot20 objects
- Maidu20 objects