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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6387783
    Disgrifiad
    Black and white photo survey of Porth yr Aur, Caernarfon taken by G.B. Mason, 1950.
    Enw Casgliad
    NMR Site Files
    Cyfrwng
    Two images. Photo.
    Cychwynnwr
    G. Bernard Mason, National Buildings Record
    Dyddiad
    1950