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    Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6349772
    Disgrifiad
    Notes, and black and white photographs, relating to Cwm Dyli Hydro-electric Power Station, Beddgelert.
    Cofnod Casglu
    CPF - Caernarvonshire Parish Files
    Cyfrwng
    1 file. Text.
    Cychwynnwr
    RCAHMW