Culture or time period
- American cultures33 objects
- North American cultures33 objects
- North American native cultures25 objects
- California tribes24 objects
- African cultures20 objects
- Northern California tribes17 objects
- Western African cultures16 objects
- Northeastern California tribes15 objects
- Old World (Africa, Asia and Europe)15 objects
- Yana15 objects
- Classical Civilizations13 objects
- Ancient Egyptian9 objects
- Dynastic Period, Egypt (ca. 3000–343 BC)9 objects
- Egypt9 objects
- North American historic cultures8 objects
- United States Historic8 objects
- Central California Tribes7 objects
- North Central California tribes7 objects
- 26th Dynasty of Egypt (664–525 BC)6 objects
- Late Period of ancient Egypt (664–332 BC)6 objects