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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
    6490082
    Disgrifiad
    Black/white print, interior of Power house, showing switch gear and twin cylinder two-stage air compressing plant at the far end.
    Cofnod Casglu
    NMR Site Files
    Cyfrwng
    Photo.
    Cychwynnwr
    David K. Leighton, RCAHMW
    Dyddiad
    1991-03 to 1991-06