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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6219742
    Disgrifiad
    Colour digital photograph showing a North east internal elevation that shows two phases of the blocking of the original winding house opening in a building at Pen Yr Orsedd Quarry.
    Enw Casgliad
    GAT - Gwynedd Archaeological Trust Reports
    Cyfrwng
    Photo.
    Cychwynnwr
    Ms Tanya Berks, Gwynedd Archaeological Trust
    Dyddiad
    2009-03-04
    Colour digital photograph showing a North east internal elevation that shows two phases of the blocking of the original winding house opening in a building at Pen Yr Orsedd Quarry.Opsiynau lawrlwytho a prynu