US History B Timeline (WWI-present time) By chessoup Oct 1, 1908 The Invention of the Mode T Jan 1, 1917 The Zimmerman Telegram I don't know the exact day. Nov 10, 1918 WWI Armistice Aug 18, 1920 The 19th Ammendment May 21, 1927 Charles Lindbergh's Flight Oct 24, 1929 Black Thursdat Jan 1, 1933 The New Deal I don't know the exact date Jan 20, 1933 Hitler becomes Chancellor Sep 30, 1938 The Munich Pact Sep 1, 1939 Hitler Invades Poland Dec 7, 1941 Pearl Harbor Jun 6, 1944 D-Day Aug 6, 1945 Hiroshima and Nagasaki Oct 24, 1945 The Formation of the United Nations Feb 22, 1946 The Long Telegram Apr 4, 1949 The Formation of NATO Aug 29, 1949 Russians acquire the Atomic Bomb Period: Jun 25, 1950 to Jul 27, 1953 The Korean War May 17, 1954 Brown vs. Board of Education Period: Nov 1, 1955 to Apr 30, 1975 The Vietnam War Dec 1, 1955 Rosa Parks refuses to give up her seat Period: Oct 14, 1962 to Oct 28, 1962 The Cuban Missile Crisis Nov 22, 1963 JFK's Assasination Aug 7, 1964 The Gulf of Tonkin Resolution Jul 20, 1969 Apollo 11 Moon Landing Jun 17, 1972 The Watergate Break-ins Aug 8, 1974 Nixon's Resignation Nov 9, 1989 The Fall of the Berlin Wall Jan 1, 1990 The Invention of the Internet Sep 11, 2001 The 9/11 Attacks