U.S History By NeedSomeToast Apr 19, 1775 The American Revolution Jul 4, 1776 We declare independants Apr 30, 1803 Louisiana Purchase Apr 12, 1861 Civil War Apr 15, 1865 Abraham Lincoln is assinated Sep 1, 1936 World War II Oct 29, 1939 Great Depression Mar 12, 1942 Manhattan Project Nov 1, 1955 Vietnam War Nov 22, 1963 JFK Assaniation Jul 20, 1969 Moon Landing Sep 11, 2001 9/11 Atacks May 2, 2011 Death of Osama Bin Laden