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Oakley slate mine workers in the Ffestiniog slate quarry, which first opened in 1818 credit National Library of Wales
Wednesday 3 Sep 2025
Oakley slate mine workers in the Ffestiniog slate quarry, which first opened in 1818 credit National Library of Wales
Regions:
Wales & Western: Wales & Borders
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Oakley slate mine workers in the Ffestiniog slate quarry, which first opened in 1818 credit National Library of Wales.png
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