[History & Science] Napoleon Bonaparte (1769-1821) Autograph Letter SignedLS in French, signed Napole, one page, 7. 5 x 9 inches. Saint Cloud, 10 septembre 1807. An important letter to his son, Prince Eugene Napoleon, detailing military plans for the important port city of Livorno. Framed with a contemporary portrait engraving to 15 x 19. 25 inches overall. In fine condition, with usual folds and an ink bleed in the center of the letter. "Mon fils, je reois votre lettre du 3 septembre. Jattends avec impatience de connatre