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    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6201467
    Disgrifiad
    Photo survey of Great Western Colliery, Hetty Pit comprising four black and white photographs taken by D.J. Percival 2001.
    Enw Casgliad
    Investigators' Photographs
    Cyfrwng
    Photo.
    Cychwynnwr
    David J. Percival, RCAHMW
    Dyddiad
    2001