Autograph Letter Signed, to Charles Tibby, thanking his correspondent for the Book of Romney, and sending “a Proof of Lady Hamilton for your inspection.” 2 pp. 3½ x 3½ inches, in good condition. Undated. Charles Turner (1774-1857), engraver. He engraved and published the first twenty plates of J.M.W.Turner’s Liber Studiorum. He became a distinguished master in mezzotint, producing more than six hundred plates of which about two-thirds are portraits.