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    Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    2022-07-07_3672
    Disgrifiad
    Material relating to research conducted on the H5, a WWI submarine sunk in error off the coast of Caernarfon Bay.
    Cofnod Casglu
    WC - Wrecks Collection
    Cyfrwng
    3 boxes. Text; Graphic; Cartographic; Photographic.
    Cychwynnwr
    Michael Bowyer
    Dyddiad
    1895 - 2009