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  • 1
    Aberpergwm Colliery records
    1864-1866
    Ref:GB 210 NLW MS 22349E
    Location:National Library of Wales / Llyfrgell Genedlaethol Cymru
    Extent:ii, 259 ff. 400 x 155 mm. Vellum over boards
    Language:English English
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