Publisher
- United States Steel Corporation Investigation Committee12
- United States Study Commission, Southeast River Basins12
- United States Travel Bureau46
- United States Travel Division12
- United States Travel Service266
- United States and Venezuelan Claims Commission1
- United States-Puerto Rico Commission on Status of Puerto Rico3
- Unites States Travel Bureau3
- University of United States, Committee to Establish1
- Upper Great Lakes Regional Commission3
- Urban Management Assistance Administration6
- Urban Mass Transportation Administration15
- Urban Renewal Administration150
- Urban Renewal Administration, Housing and Home Finance Agency1
- Useless Executive Papers, Committee on Disposition of6
- Useless Executive Papers, Joint Select Committee on Disposition of195
- Useless Papers and Documents Select Committee1
- Useless Papers in Executive Departments, Joint Select Committee on Disposition of791
- Useless Papers in Executive Departments, Joint Select Committee on Disposition of (Congress)11
- Utah1