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  • 1
    1831-c.1989
    Ref:GB 208 D-NM
    Location:North East Wales Archives - Flintshire / Archifau Gogledd Ddwyrain Cymru - Sir y Fflint
    Name of creator:
    National Union of Mineworkers (North Wales Area),National Union of Mineworkers (North Wales Area Including branches).
    Extent:5432 items
    Language:English Welsh
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