U.S History By Reyes_11 Apr 19, 1775 Lexington and concord first battles Sep 17, 1787 Constitution Ratified Apr 30, 1789 G. Washington Inaugurated Mar 4, 1801 homas Jefferson is inaugurated as the third president in Washington Aug 19, 1812 U.S Constitution Period: Apr 12, 1861 to Apr 19, 1865 Civil War Mar 4, 1865 Abraham lincon president Apr 14, 1865 Abraham lincon's death Dec 17, 1903 First plane to take off Period: Jul 28, 1914 to Nov 11, 1918 WWI Dec 7, 1941 Pearl harbor Aug 9, 1945 Bombing Nagasaki first Atomic Weapon Aug 9, 1945 Second atomic bomb on Hiroshima Period: Nov 1, 1955 to Apr 30, 1975 Vietnam war Jan 31, 1958 First Satellite from U.S.A Nov 22, 1963 Kennedy assination Jul 2, 1964 Civil Rights act Apr 11, 1968 Civil rights movement Jul 20, 1969 Lunar Landing Nov 20, 1989 First Amendment Period: Aug 2, 1990 to Feb 28, 1991 First Gulf War Sep 11, 2001 9/11 Terrorist attacked the twin towers killing thousands of people Jun 20, 2005 George Bush Inaugurated May 2, 2011 Osama Bin Laden's Death