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    •    Hygyrchedd

    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6206376
    Disgrifiad
    5 b/w photographs showing aspects of Six Bells Colliery, Abertillery, taken by British Coal, in 1969 and c. 1984.
    Enw Casgliad
    Additional Information
    Cyfrwng
    Text.
    Cychwynnwr
    British Coal