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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6074082
    Disgrifiad
    Undated photo survey showing Dyffryn Gwyn, Tywyn, Merioneth, comprising 12 black and white prints. Negatives held
    Enw Casgliad
    NMR Site Files
    Cyfrwng
    Photo.