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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
    6022357
    Disgrifiad
    B&W photograph showing the hydraulic lifts at Penrhyn Slate Quarry, taken by Douglas Hague, undated.
    Cofnod Casglu
    OAI - Outsize Additional Information
    Cyfrwng
    Photo.
    Cychwynnwr
    Mr Douglas B. Hague