"The Papers of Thomas Jefferson is a projected 60-volume series containing not only the 18,000 letters written by Jefferson but also, in full or in summary, the more than 25,000 letters written to him. Thomas Jefferson Papers, 1606 to 1827 Manuscript Division 26,667 American Memory 26,666 The Thomas Jefferson Papers at the Library of Congress: … Memoir, Correspondence, And Miscellanies, From The Papers Of Thomas Jefferson, - … Free kindle book and epub digitized and proofread by Project Gutenberg.