[ Autographs ] Andrew A. Humphreys 1810-1883 Union major general who commanded a division pursuing the Confederates after Antietam, and led V Corps at Gettysburg for which he was appointed brigadier general A.L.S. 2pp. 8vo., Washington, June 26, 1882 to Col. King: ''..I found your [letter] informing me... of my election as Presd't of the Society of the Army of the Potomac... [I am] entirely unaccustomed tomaking any, even the briefest address... much preferred that someone whose experience and ways of life fit him for such duties had been elected instead..."