An old photograph showing workers at Dinorwic (Dinorwig) slate quarry in Wales which developed onward from the earlier Adelaide, Allt Ddu, Braich, Bryn Glas, Bryn Llys, Chwarel Fawr, Ellis, Garrett, Harriet, Matilda, Morgan's, Raven Rock, Sofia, Turner, Victoria and Wellington. (Now The National Slate museum)

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Size: 10325px × 6925px
Photo credit: © Colin Waters / Alamy / Afripics
License: Licensed
Model Released: No

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