[ Autographs ] John Mcarthur (1826 - ?) Scottish born Union brigadier general who commanded a brigade in the assault on Fort Fisher, Shiloh and Vicksburg. Superb, early post-war signed photograph, 4in x 6in, a fine portrait of Mcarthur from the chest, upin uniform. Signed at bottom: 'Very truly yours, J. McArthur Brevet Maj. Gen. U.S. Vols." Mounted to a larger sheet, very good.