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    Nid oes gennych resi chwilio datblygedig. Ychwanegwch un trwy glicio ar y botwm '+ Ychwanegu Rhes'
    Manylion
    Hierarchaeth
    Safleoedd Cysylltiedig
    Rhif Archif
    6170046
    Disgrifiad
    Big Pit, Blaenavon; cross-section showing underground roadways open to public, produced by Geoff Ward for Council for British Archaeology and published in the CBA Research Report 79, fig 34
    Cofnod Casglu
    Drawings Collection
    Cyfrwng
    Graphic.
    Cychwynnwr
    Mr Geoff A. Ward, RCAHMW
    Dyddiad
    c. 1992