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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6212914
    Disgrifiad
    Gorllwyn Uchaf, Dolbenmaen; photo survey comprising thirteen black and white photographs produced by A.J. Parkinson, 1990.
    Enw Casgliad
    NMR Site Files
    Cyfrwng
    Photo.
    Cychwynnwr
    Mr Anthony J. Parkinson, RCAHMW
    Dyddiad
    1990