2¼ pages, 4to (9¼ x 7 5/8 in.), neatly matted." /> JEFFERSON, Thomas. Autograph letter signed ("Th: Jefferson") as Secretary of State, TO THOMAS PINCKNEY (1750-1828), U.S. Minister to Great Britain, Philadelphia, 30 December 1792. <I>2¼ pages, 4to (9¼ x 7 5/8 in.), neatly matted</I>. | Christie's