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    Ty Mawr Slate Quarry (Nantle Vale Slate Quarry)

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    Manylion
    Delweddau
    Safleoedd Cysylltiedig
    Archifau Cysylltiedig
    NPRNTeitlMath O SaflePerthynasNPRN275742TeitlTy Mawr East Slate Quarry Winding Engine HouseMath O Saflen/aPerthynasAssociated withNPRN400633TeitlTy Mawr West Slate QuarryMath O Saflen/aPerthynasSubsequent Use