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    Manylion
    Delweddau
    Safleoedd Cysylltiedig
    Archifau Cysylltiedig
    NPRNTeitlMath O SaflePerthynasNPRN300167TeitlParys Mountain: Mona Mine, AmlwchMath O Saflen/aPerthynasConsists ofNPRN405718TeitlParys Mountain: Morfa-Du Mine, AmlwchMath O Saflen/aPerthynasConsists ofNPRN91697TeitlDyffryn Adda Reverbatory Furnace, Parys Mountain, AmlwchMath O Saflen/aPerthynasAssociated withNPRN301521TeitlParys Mountain: Morris Shaft, AmlwchMath O Saflen/aPerthynasConsists ofNPRN306041TeitlParys Mountain: Pumping WindmillMath O Saflen/aPerthynasConsists ofNPRN33753TeitlParys Mountain: Precipitation Pits, Mona Mine, AmlwchMath O Saflen/aPerthynasConsists ofNPRN33670TeitlParys Mountain: Pearl Shaft Engine House, Mona Mine, AmlwchMath O Saflen/aPerthynasConsists ofNPRN91698TeitlDyffryn Adda Copper and Ochre Precipitation Ponds, Parys Mountain, AmlwchMath O Saflen/aPerthynasAssociated withNPRN33664TeitlParys Mountain: Mona Mine Kilns and Sublimation ChambersMath O Saflen/aPerthynasConsists ofNPRN300166TeitlParys Mountain: Parys Mine, AmlwchMath O Saflen/aPerthynasConsists ofNPRN41244TeitlAmlwch HarbourMath O Saflen/aPerthynasAssociated with