Culture or time period
- American cultures407 objects
- North American cultures402 objects
- North American native cultures400 objects
- California tribes297 objects
- Northern California tribes159 objects
- Central California Tribes118 objects
- Northwestern California tribes115 objects
- North Central California tribes111 objects
- Klamath River Tribes82 objects
- Yurok69 objects
- Great Basin cultures56 objects
- Pomo52 objects
- Northeastern California tribes47 objects
- Asian cultures40 objects
- Miwok30 objects
- Eastern Miwok29 objects
- Washo28 objects
- Modoc26 objects
- Southeast Asian cultures26 objects
- Maidu24 objects