有声读物: Gettysburg Address (version 2)

The Gettysburg Address is the most famous speech of U.S. President Abraham Lincoln and one of the most quoted speeches in United States history. It was delivered at the dedication of the Soldiers' National Cemetery in Gettysburg, Pennsylvania, on November 19, 1863, during the American Civil War, four and a half months after the Battle of Gettysburg.
(Summary from Wikipedia)