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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6444612
    Disgrifiad
    Field drawings produced by Richard Suggett, Sept 2993.
    Enw Casgliad
    Additional Information
    Cyfrwng
    Graphic.
    Cychwynnwr
    Richard F. Suggett, RCAHMW
    Dyddiad
    1993-09-14