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The Dinorwic Slate Quarries Co. Ltd. weekly payslip No. 81 in the name of H. Griffiths who then lived in Hafan, Bro Rhiwen, Rhiwlas, Bangor. The payslip is dated to 4 February 1961. 'The Dinorwic Slate Quarries Co. Ltd. Form No. 4A' printed across the top.
