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    Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
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    • Ordnance Survey Vertical Aerial Photography Collection
    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6202613
    Disgrifiad
    Collection of vertical aerial photographs both 9" and 20" and corresponding negatives taken by Ordnance Survey from the 1963-2009.
    Cofnod Casglu
    Ordnance Survey Vertical Aerial Photography Collection
    Cyfrwng
    Multiple boxes.
    Cychwynnwr
    Ordnance Survey
    Dyddiad
    1963 to 2009