One page, small 4to, integral blank with recipient's docket, minor foxing to blank." /> RUSH, BENJAMIN, <I>Signer (Pennsylvania).</I> Autograph letter signed (in third person, signature "Dr. Rush" in text) to Davis Steuart Erskine, 11th Earl of Buchan, Philadelphia, 27 November 1801. <I>One page, small 4to, integral blank with recipient's docket, minor foxing to blank.</I> | Christie's