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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
    6435189
    Disgrifiad
    Cefn Gwyn Lead Mine, annotated map extract (photocopied 25" OS map) and list of mine features, produced by Robert Protheroe-Jones.
    Cofnod Casglu
    Additional Information
    Cyfrwng
    Graphic, Text.
    Cychwynnwr
    Malcom Tucker, Capt. Denison, Royal Engineers
    Dyddiad
    1993-03-12