U.S. History 2nd Semester By Trainwreckcheesecake Sep 17, 1787 Formation of U.S. 1908 Invention of the Model T 1917 The Zimmerman Telegraph Nov 11, 1918 WW1 armistice 1920 The 19th Amendment Approved June 4, 1919, ratified August 1920. May 20, 1927 Charles Lindbergh's Flight 1929 Black Thursday 1933 Hitler becomes Chancellor Period: 1933 to 1941 The New Deal Sep 30, 1938 Munich Pact Period: Sep 1, 1939 to Aug 6, 1939 Hitler Invades Poland Dec 7, 1941 Pearl Harbor Jun 6, 1944 D-Day Aug 6, 1945 Hiroshima & Nagasaki Feb 22, 1946 The Long Telegram 1949 Formation of NATO Aug 29, 1949 Russians gain atomic bomb Period: Jun 25, 1950 to Jul 27, 1953 Korean War May 17, 1954 Brown v. Board of education Period: Nov 1, 1955 to Apr 30, 1975 Vietnam War Dec 1, 1955 Rosa Parks refuses to give up her seat Period: Aug 16, 1962 to Aug 29, 1962 Cuban Missile Crisis Nov 22, 1963 JFK's Assassination Aug 2, 1964 Gulf of Tonkin Revolution Jul 20, 1969 Apollo 11 moon landing Period: 1972 to 1974 Watergate Break ins Aug 8, 1974 Nixon Resigns Jan 1, 1983 Invention of the Internet Nov 9, 1989 Fall of Berlin Wall Sep 11, 2001 9/11 Jan 10, 2020 Covid-19 Pandemic