Culture or time period
- American cultures28 objects
- North American cultures25 objects
- North American native cultures25 objects
- California tribes21 objects
- Northern California tribes19 objects
- Northwestern California tribes16 objects
- Klamath River Tribes10 objects
- Oceanian cultures10 objects
- Yurok8 objects
- Southern Humboldt Athabaskan6 objects
- Wailaki6 objects
- Massim5 objects
- Micronesian4 objects
- Micronesian cultures4 objects
- Arctic cultures3 objects
- Asian cultures3 objects
- Maritime Southeast Asian cultures3 objects
- Northeastern California tribes3 objects
- Southeast Asian cultures3 objects
- African cultures2 objects