- Scribner, Fred C., 1908-19941
- Senanayake, Dudley, 1911-19731
- Simon, Paul, 1928-20032
- Smith, Christopher H., 1953-1
- Smith, Frederick A., Jr.1
- Smith, Margaret Chase, 1897-19955
- Soviet Union1
- Spivak, Lawrence E. (Lawrence Edmund), 1900-19942
- Steele, John L. (John Lawrence), 1917-20011
- Stevens, Ted3
- Sullivan, Brendan V., Jr.1
- Tagge, George H., 1907-1
- Takeuchi, Ryūji, 1900-19821
- Taufa'ahau Tupou IV, King of Tonga, 1918-20062
- Tombalbaye, Ngarta, 1918-19752
- Treaty Banning Nuclear Weapon Tests in the Atmosphere, in Outer Space and Under Water (1963 August 5)2
- United States Institute of Peace1
- United States. Agency for International Development. Office of Food for Peace1
- United States. Agricultural Trade Development and Assistance Act of 19541
- United States. Americans with Disabilities Act of 19901
