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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
    6027873
    Disgrifiad
    Cookes Explosive Works, Penrhyndeudraeth; Photo survey comprising B&W prints copied from a set of prints loaned by ICI. Copy negatives held.
    Cofnod Casglu
    NMR Site Files
    Cyfrwng
    Photo.
    Cychwynnwr
    ICI