Culture or time period
- American cultures4,786 objects
- North American cultures4,781 objects
- North American native cultures4,737 objects
- California tribes4,008 objects
- Northern California tribes1,631 objects
- Northwestern California tribes1,245 objects
- Central California Tribes1,055 objects
- California Desert tribes999 objects
- Mohave999 objects
- Klamath River Tribes976 objects
- North Central California tribes898 objects
- Yurok697 objects
- Great Basin cultures396 objects
- Northeastern California tribes386 objects
- Southwest California tribes332 objects
- Miwok274 objects
- Southwest North American cultures252 objects
- Southwestern Native American252 objects
- Diegueño248 objects
- Tipai-Ipai248 objects