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    •    Hygyrchedd

    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6198857
    Disgrifiad
    Digitized copy of an aerial photograph showing Penrhyn Slate Quaryy, taken by Ordnance Survey, 1971.
    Enw Casgliad
    Ordnance Survey Vertical Aerial Photography Collection
    Cyfrwng
    Photo.
    Cychwynnwr
    Ordnance Survey
    Dyddiad
    1971
    Digitized copy of an aerial photograph showing Penrhyn Slate Quaryy, taken by Ordnance Survey, 1971.Opsiynau lawrlwytho a prynu