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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6232083
    Disgrifiad
    White Rock Copper Works, Swansea; thirty-seven black and white photographs taken by RCAHMW 1960-1980 (duplicate copies of some shots)
    Enw Casgliad
    NMR Site Files
    Cyfrwng
    Photo.
    Cychwynnwr
    RCAHMW
    Dyddiad
    1960 to 1980