 The cathedral of Chartres (1194–) was the first "High Gothic" cathedral, followed by those of Rheims (1210–), Amiens (1220–), and Beauvais (1225–).Here, the whole surface of the clerestory was given over to windows; at Chartres plate tracery was employed, at Rheims Cathedral the bar-tracery was free-standing.Lancet windows were supplanted by multiple lights separated by "geometrical" bar-tracery.