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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
    6199992
    Disgrifiad
    Dowlais Free Drainage System, Merthyr; photo survey comprising black and white photographs taken by David Percival, June 1995
    Cofnod Casglu
    Investigators' Photographs
    Cyfrwng
    Photo.
    Cychwynnwr
    David J. Percival, RCAHMW
    Dyddiad
    1995-06-15