Culture or time period
- American cultures3,295 objects
- North American cultures3,270 objects
- North American native cultures3,261 objects
- California tribes2,931 objects
- Northern California tribes1,605 objects
- Central California Tribes1,101 objects
- Northwestern California tribes1,098 objects
- North Central California tribes885 objects
- Klamath River Tribes866 objects
- Hupa633 objects
- Old World (Africa, Asia and Europe)592 objects
- Northeastern California tribes507 objects
- Classical Civilizations425 objects
- Pomo408 objects
- Yana313 objects
- Great Basin cultures253 objects
- Egypt244 objects
- Ancient Egyptian240 objects
- Miwok238 objects
- South Central Californian tribes229 objects