- American cultures7,149 objects
- North American cultures6,683 objects
- North American native cultures5,398 objects
- California tribes3,674 objects
- Old World (Africa, Asia and Europe)2,917 objects
- Oceanian cultures2,617 objects
- Classical Civilizations2,608 objects
- Asian cultures2,195 objects
- Northern California tribes1,978 objects
- African cultures1,679 objects
- Egypt1,636 objects
- Ancient Egyptian1,616 objects
- Central California Tribes1,465 objects
- North American historic cultures1,285 objects
- Northwestern California tribes1,283 objects
- United States Historic1,279 objects
- Dynastic Period, Egypt (ca. 3000–343 BC)1,276 objects
- North Central California tribes1,260 objects
- Klamath River Tribes1,106 objects
- European cultures1,072 objects