• English
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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
    6018179
    Disgrifiad
    Sketch of the incline A3 winding house at Dinorwic Quarry, Llanddeiniolen, on the back is a sketch of the winding house in section.
    Cofnod Casglu
    NMR Site Files
    Cyfrwng
    Graphic.
    Cychwynnwr
    Mr Anthony J. Parkinson
    Dyddiad
    1986