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    •    Hygyrchedd

    Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6071600
    Disgrifiad
    Six Bells Colliery, Gwent; measured drawings comprising plan, section and elevation drawings of the sub-station building, produced by National Coal Board, 20th June 1952.
    Cofnod Casglu
    Drawings Collection
    Cyfrwng
    Graphic.
    Cychwynnwr
    National Coal Board
    Dyddiad
    1952-06-20