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Amgueddfa Cymru – Museum Wales
A group of quarrymen at Dinorwig Quarry. Back row, left to right, are Gwilym Evans ('Gwil Bach', Cwm y Glo), ?, Ted Thomas, Guto Owen (Bryn Bedw), Moi Glan Llyn. Front rwo, left to right, are ?, William T. Roberts ('Wil Lon Bost'), Guto Roberts ('Guto Sgeiriau').
