- American cultures6,878 objects
- North American cultures6,413 objects
- North American native cultures5,131 objects
- California tribes3,638 objects
- Old World (Africa, Asia and Europe)2,661 objects
- Classical Civilizations2,352 objects
- Oceanian cultures2,343 objects
- Asian cultures2,084 objects
- Northern California tribes1,937 objects
- African cultures1,680 objects
- Egypt1,459 objects
- Ancient Egyptian1,444 objects
- Central California Tribes1,388 objects
- North American historic cultures1,282 objects
- United States Historic1,277 objects
- North Central California tribes1,260 objects
- Northwestern California tribes1,251 objects
- Dynastic Period, Egypt (ca. 3000–343 BC)1,132 objects
- Klamath River Tribes1,097 objects
- East Asian cultures1,043 objects