- American cultures50,300 objects
- North American cultures45,475 objects
- North American native cultures41,026 objects
- California tribes21,292 objects
- New World (the Americas and Oceania)12,659 objects
- South America10,520 objects
- Northern California tribes9,620 objects
- Peruvian sequence9,259 objects
- Central California Tribes8,211 objects
- North Central California tribes6,716 objects
- Arctic cultures6,471 objects
- Northwestern California tribes6,095 objects
- Eskimo5,718 objects
- Southwest North American cultures5,631 objects
- Alaskan Eskimo5,374 objects
- Southwestern Native American5,347 objects
- Klamath River Tribes4,709 objects
- North American historic cultures4,473 objects
- United States Historic4,432 objects
- Northeastern California tribes3,526 objects