1 page, 4to, autograph address panel and FREE FRANK ("On Public Service"). Matted and framed." /> [REVOLUTIONARY WAR]. GATES, Horatio (1728-1806), <I>Major General, Continental Army</I>. Autograph letter signed ("Horatio Gates"), as president of the Board of War, to General Ewing, War Office, York, Pennsylvania, 17 February 1778. <I>1 page, 4to, autograph address panel and FREE FRANK ("On Public Service"). Matted and framed</I>. | Christie's