Culture or time period
- American cultures33 objects
- California tribes33 objects
- North American cultures33 objects
- North American native cultures33 objects
- Central California Tribes27 objects
- North Central California tribes27 objects
- Pomo27 objects
- Northern California tribes6 objects
- Hupa5 objects
- Klamath River Tribes5 objects
- Northwestern California tribes5 objects
- Modoc1 objects
- Northeastern California tribes1 objects