Union general (1813–1898) who later served as New York State attorney general. Original 4.25 x 6.5 cabinet photo, signed in the lower border in black ink, “John Cochrane, Brig Genl U. S. Vols,” with further military information added underneath. Scattered light spots of toning, mainly to borders of image, and a pencil notation near signature, otherwise fine condition. RR Auction COA.