Autographs of Edmeston, Cadell, and Pringle Autographs of Robert Edmeston, Thomas Cadell, and John Pringle, cut from letters. The slop with Edmeston's signature is dated Berwick-upon-Tweed, April 16 1773, and the reverse has part of the letter, on philosophical subjects. The other autographs are undated and include little or no text. 1773