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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6477860
    Disgrifiad
    Oxford Dendrochronology Laboratory Report no 2014/28 relating to the tree-ring dating of Gwerclas, produced by Dr M.C. Bridge, September 2014, commissioned by The North West Wales Dendrochronology Project in partnership with RCAHMW.
    Enw Casgliad
    RCAHMW Dendrochronology Project Collection
    Cyfrwng
    Photo, Graphic, Text.
    Cychwynnwr
    Dr M.C. Bridge
    Dyddiad
    2014-09