Collector
- U.C. Col. #1363 objects
- U.C. Col. #261 objects
- U.C. Col.? #1251 objects
- U.C. Col.? #1981 objects
- U.C. Col.? #311 objects
- U.C. Col.? #842 objects
- UC San Francisco Medical Center60 objects
- URS Greiner Woodward Clyde4,829 objects
- US Army14 objects
- Uganda Museum10 objects
- Ulysses Simpson Grant1 objects
- Union Army105 objects
- United States Forest Personnel1 objects
- United States Forest Service11 objects
- United States National Museum1 objects
- University Appropriation257 objects
- University Art Museum (UC Berkeley)3 objects
- University Research Expeditions Program245 objects
- University of California African Expedition1,507 objects
- University of California Archaeological Survey1,466 objects