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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6052884
    Disgrifiad
    Two black and white photographs of Derwen Hall, Derwen, transferred from the National Buildings Record. Negatives held.
    Enw Casgliad
    NMR Site Files
    Cyfrwng
    Photo.
    Cychwynnwr
    National Buildings Record
    Dyddiad
    c. 1955