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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6490036
    Disgrifiad
    Black/white print, interior view of Winding House showing No1 winding drum and gears.
    Enw Casgliad
    NMR Site Files
    Cyfrwng
    Photo.
    Cychwynnwr
    David K. Leighton, RCAHMW
    Dyddiad
    1991-03 to 1991-06