Lot of two signed books includes: The Autobiography of Calvin Coolidge, 6 x 9, hardcover with dustjacket, Cosmopolitan Books, NY, 1929, 247 pages, signed “Cordially, Calvin Coolidge” on the reverse of his portrait page; and, The Memoirs of Herbert Hoover, 1874-1920, Years of Adventure, 6.5 x 9.5, hardcover with dustjacket, Macmillan, NY, 1951, 496 pages, signed and inscribed to “Colonel Edward A. Hood with the Respects of Herbert Hoover” in fountain pen on the first free end-page. In overall very good condition, with scattered areas of toning to the Coolidge book, including the page on which he has signed and edge toning, cover wear and a somewhat loose spine to the Hoover book. R&R COA.