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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6016114
    Disgrifiad
    National Trust archaeological survey report on the Glyn Valley tramway mineral line, dated 2001.
    Enw Casgliad
    NTAS - National Trust Archaeological Survey
    Cyfrwng
    Text, Cartographic.
    Cychwynnwr
    The Muckle Partnership
    Dyddiad
    2001