A treatise of the antiquity, authority, vses and iurisdiction of the ancient courts of leet, or view of franck-pledge : and of subordination of government derived from the institution of Moses, the first legislator : and the first imitation of him in this island of Great Britaine by King Alfred and continued ever since : together with additions and alterations of the moderne lawes and statutes inquirable at those courts untill this present yeare 1642 : with a large explication of the old oath of allegiance and the Kings royall office of protection annexed /