- U. S. Army Air Corps Photographs1
- U. S. Court Martial Book1
- U. S. Navy Ephemera Collection1
- U.S. Board of Geographic Names files of the State Archivist, Library of Virginia,24
- U.S. Board of Geographic Names files of the Virginia State Archivist,86
- U.S. Department of Agriculture, Weather Bureau (Richmond, Va.), Records, 1897-197974
- U.S. Forest Service, George Washington National Forest, Dry River District records9
- U.S. Forest Service, George Washington National Forest, Lost River and Massanutten Working Circles Reports1
- U.S. Navy China Station photograph album1
- U.S. v $28,000-Effects of R. E. Lee et al. Case Files,4
- U.S.S. Attala Papers1
- UR's 175th Anniversary Collection193
- USO Club (Williamsburg, Va.) Collection1
- USS Dwight D. Eisenhower Commemorative Envelopes1
- USS Franconia Travel Diary (Europe)1