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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
    6452731
    Disgrifiad
    Colour slide. Trial of the NORDENFELT submarine at Southampton in December 1887 - on the surface in surface trim, from the book "William Garret Father of the Submarine".
    Cofnod Casglu
    RSM - Resurgam Submap Project Archive
    Cyfrwng
    Photo.
    Cychwynnwr
    Archaeological Diving Unit