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Amgueddfa Cymru – Museum Wales
Group of 40 quarrymen at Dinorwig Quarry. Identified in the photograph are (from left to right):- Ebenezer Griffith, Pen Lan, Deiniolen (second row from bottom, seventh from left); and John R. Griffith, Pen Lan, Deiniolen (top row, third from left). Mounted on card.