Culture or time period
- American cultures2,126 objects
- North American cultures2,119 objects
- North American native cultures2,000 objects
- California tribes1,042 objects
- Old World (Africa, Asia and Europe)977 objects
- Ancient Near East974 objects
- West Asian cultures974 objects
- Babylonian682 objects
- Central California Tribes600 objects
- North Central California tribes575 objects
- Old Babylonian (ca. 1900–1600 BC)426 objects
- Southwest North American cultures414 objects
- Southwestern Native American414 objects
- Northern California tribes377 objects
- Sumerian273 objects
- Ur III (ca. 2100–2000 BC)265 objects
- Plains and Prairie tribes259 objects
- Plains cultures259 objects
- Northwestern California tribes253 objects
- Pomo253 objects