July 3, 1863: The Battle of Gettysburg concludes

July 2, 1964: Lyndon Johnson signs the Civil Rights Act

July 1, 1997: Hong Kong was given back to China

June 29, 1995: U.S. space shuttle Atlantis historically docks on Russian station

June 28, 1519: Charles I scored the exhausting role of Holy Roman Emperor

June 27, 1968: Elvis Presley tapes iconic comeback special