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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6028476
    Disgrifiad
    Pwll Du Tunnel, Blaenavon; b&w photo survey comprising 3 photographs taken by Brian Malaws, 23rd November 1999
    Enw Casgliad
    Investigators' Photographs
    Cyfrwng
    Photo.
    Cychwynnwr
    Mr Brian A. Malaws
    Dyddiad
    1999-11