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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
    6018820
    Disgrifiad
    Black and white print of a drawing of Britannia Bridge, Llanfair PG, showing the floating of the second tube in 1849.
    Cofnod Casglu
    NMR Site Files
    Cyfrwng
    Graphic.
    Cychwynnwr
    Soil Mechanics Limited London