FREDERICK AUGUSTUS; DUKE OF YORK & ALBANY. Autograph Letter Signed, "Frederick," to Lord Grenville ("Dear Grenville"), concerning his recent purchase of the Oatlands estate, noting that the King is delighted with his purchase, and mentioning the Emperor and Empress of Russia. 3 1/2 pages, 4to, written on a single folded sheet; evenly toned. Oatlands, 19 July 1788
