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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6027857
    Disgrifiad
    Clyne Valley Arsenic and Copper Works, Glamorgan; Photo survey comprising 15 photos taken by B. A. Malaws dated 11 January 1995.
    Enw Casgliad
    Investigators' Photographs
    Cyfrwng
    Photo.
    Cychwynnwr
    Mr Brian A. Malaws
    Dyddiad
    1995-01-11