Culture or time period
- American cultures27 objects
- North American cultures27 objects
- North American native cultures25 objects
- California tribes23 objects
- Northern California tribes23 objects
- Old World (Africa, Asia and Europe)21 objects
- Classical Civilizations20 objects
- Northeastern California tribes17 objects
- European cultures16 objects
- Classical Rome13 objects
- Modoc8 objects
- Northern European cultures8 objects
- Scandinavian cultures8 objects
- Swedish8 objects
- Swedish cultures8 objects
- 18th Dynasty of Egypt (1550–1295 BC)7 objects
- 19th Dynasty of Egypt (1295–1186 BC)7 objects
- Ancient Egyptian7 objects
- Dynastic Period, Egypt (ca. 3000–343 BC)7 objects
- Egypt7 objects