Andrew Johnson, the 17th President of the United States, was buried with a copy of which document?

Andrew Johnson (December 29, 1808 – July 31, 1875) was the 17th President of the United States, serving from 1865 to 1869. Johnson became president as he was vice president at the time of the assassination of Abraham Lincoln. A Democrat who ran with Lincoln on the National Union ticket, Johnson came to office as the Civil War concluded. The new president favored quick restoration of the seceded states to the Union. His plans did not give protection to the former slaves, and he came into conflict with the Republican-dominated Congress, culminating in his impeachment by the House of Representatives. The first American president to be impeached, he was acquitted in the Senate by one vote.

Johnson suffered a stroke on the evening of July 30, and died early the following morning at the age of 66. President Grant had the "painful duty" of announcing the death of the only surviving past president. Northern newspapers, in their obituaries, tended to focus on Johnson's loyalty during the war, while Southern ones paid tribute to his actions as president. Johnson's funeral was held on August 3 in Greeneville. He was buried with his body wrapped in an American flag and a copy of the U.S. Constitution placed under his head, according to his wishes. The burial ground was dedicated as the Andrew Johnson National Cemetery in 1906, and with his home and tailor's shop, is part of the Andrew Johnson National Historic Site.