Culture or time period
- American cultures4,791 objects
- North American cultures4,786 objects
- North American native cultures4,742 objects
- California tribes4,013 objects
- Northern California tribes1,631 objects
- Northwestern California tribes1,245 objects
- Central California Tribes1,065 objects
- California Desert tribes1,000 objects
- Mohave1,000 objects
- Klamath River Tribes976 objects
- North Central California tribes901 objects
- Yurok697 objects
- Great Basin cultures396 objects
- Northeastern California tribes386 objects
- Southwest California tribes326 objects
- Miwok274 objects
- Diegueño255 objects
- Tipai-Ipai255 objects
- Southwest North American cultures252 objects
- Southwestern Native American252 objects