A letter from Exceter, sent to the deputy-lievtenants of Sommersetshire subscribed George Chudley, and Nich. Martin ; shewing how Colonell Ruthen sallyed out of Plymouth, and hath taken Sir Edward Fortescue, Sir Edward Seymore, and divers other gentlemen of note prisoners ; with the covenant entred into by the mayor, deputy-lievtenants, and common-councell of the city and county of Exceter ; also the true copy of a letter sent from Bristoll declaring the manner and means how that city was secured from the cavaliers.