Dedicated to documenting the life of America's best-known advocate for peace and justice, The Papers of Martin Luther King, Jr. breaks the chronology of its series to present King's never-before-published sermon file. In 1997 Mrs. Coretta Scott King granted the King Papers Project permission to examine papers kept in boxes in the basement of the Kings' home. The most significant finding was a battered cardboard box that held more than two hundred folders containing documents King used to prepare his celebrated sermons. This private collection that King kept in his study sheds considerable light on the theology and preaching preparation of one of the most noted orators of the modern era.