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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6229165
    Disgrifiad
    RCAHMW digital photographic survey of Reservoir, Aberllefenni Slate Quarry, Corris, Gwynedd, taken by Louise Barker, 15/06/2010.
    Enw Casgliad
    Investigators' Digital Photography
    Cyfrwng
    Photo.
    Cychwynnwr
    Louise Barker, RCAHMW
    Dyddiad
    2010-06-15