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Amgueddfa Cymru – Museum Wales
Group of 54 quarrymen outside one of the buildings at Ponc Swallow, Dinorwig Quarry in 1927. The following quarrymen are named (from left to right):- John R. Griffith, Pen Lan, Deiniolen (second row from top, far left); sitting in front of John R. Griffith is his brother, Ebenezer Griffith; Ebenezer Griffith, Pen Lan, Deiniolen (third row from top, third sitting down). Mounted on card.
