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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6432916
    Disgrifiad
    Photo survey of old banks and buildings on the north slope of Cwm Haffes, produced by David Percival, March 1988.
    Enw Casgliad
    NMR Site Files
    Cyfrwng
    Photo.
    Cychwynnwr
    David J. Percival, RCAHMW
    Dyddiad
    1988-03