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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6198114
    Disgrifiad
    One black and white photograph showing new pipe installation at Cwm Dyli Hydro-Electric Power Station, produced by Iain Wright, 1988.
    Enw Casgliad
    NMR Site Files
    Cyfrwng
    Photo.
    Cychwynnwr
    Iain N. Wright, RCAHMW
    Dyddiad
    1988-09-05