Chronological Landn 1945-1953:Harry S.Truman a 。1946:“Iron Curtain”Speech by 33 1946-1991:The Cold War Harry S.Truman 1945-1953 1947:The Truman Doctrine on M 1947:The Marshall Plan in Dece 1950-1953:The Korean War 1952-1961:Dwight D.Eisenhov 1954:The Brown v.Board of Edu 34. 1954:The Army-McCarthy Heari Dwight D.Eisenhower 1953-1961 1955:Disneyland Opened 1955:The Montgomery Bus Boy 1961-1963:John F.Kennedy a 1962:The Cuban Missile Crisis 35 John F.Kennedy 1961-1963Chronological Landmarks in America • 1945–1953: Harry S. Truman as the 33rd President • 1946: “Iron Curtain” Speech by Winston Churchill • 1946–1991: The Cold War • 1947: The Truman Doctrine on March 12 • 1947: The Marshall Plan in December • 1950–1953: The Korean War • 1952–1961: Dwight D. Eisenhower as the 34th President • 1954: The Brown v. Board of Education of Topeka • 1954: The Army–McCarthy Hearings • 1955: Disneyland Opened • 1955: The Montgomery Bus Boycott in December • 1961–1963: John F. Kennedy as the 35th President • 1962: The Cuban Missile Crisis in October