Collection place
- U.S. Virgin Islands4 objects
- UC Berkeley campus, Alameda County, California394 objects
- UC Museum of Anthropology, San Francisco, San Francisco County208 objects
- UMA-30, Wayne County, Utah1 objects
- USA-NL-1, California2 objects
- USA-NL-10, Alameda County2 objects
- USA-NL-11, Alameda County, California2 objects
- USA-NL-12, United States2 objects
- USA-NL-13, California6 objects
- USA-NL-16, Southern California1 objects
- USA-NL-2, California17 objects
- USA-NL-3, North Central California10 objects
- USA-NL-4, United States34 objects
- USA-NL-5, California2 objects
- USA-NL-6, San Joaquin Valley, California27 objects
- USA-NL-7, California4 objects
- USA-NL-8, Contra Costa County, California2 objects
- Uaxactún, Petén Department, Guatemala1 objects
- Ubayama shellmound, Ichikawa, Chiba Prefecture3 objects
- Ucayali Region, Central Peru229 objects