NPRNTeitlMath O SafleArchifauDelweddauNPRN33015TeitlDwygyfylchiMath O SafleTREFArchifau12Delweddau0NPRN300889TeitlDruids Circle;Druid's Circle;Druids' Circle, PenmaenmawrMath O SafleCYLCH CERRIGArchifau184Delweddau57NPRN24396TeitlPeat House, Tal-y-Fan, South of PenmaenmawrMath O SafleCWT SYCHU MAWNArchifau18Delweddau14
