Names
- St. Clair, Arthur, 1734-1818.3
- Stoddert, Benjamin, 1751-1813.3
- Stuart, John, 1718-1779.3
- Sudarkasa, Niara.3
- Swain, Mary Ann Price, 1941-3
- Sydney, Thomas Townshend, Viscount, 1733-1800.3
- Tallmadge, Benjamin, 1754-1835.3
- Tappan, Lewis, 1788-1873.3
- Townsend, Charles E. (Charles Elroy), 1856-1924.3
- Townshend, George Townshend, Marquis, 1724-1807.3
- Truman, Harry S., 1884-1972.3
- Tyler, John, 1790-1862.3
- UP (Musical group)3
- Union Pacific Railroad Company.3
- United States Military Academy.3
- United States. Army--Officers.3
- United States. Congress.3
- United States. Congress. House. Committee on Un-American Activities.3
- United States. Congress. Senate.3
- United States. Environmental Protection Agency.3