abercwmeiddaw slate quarry

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  Upper Corris and Abercwmeiddaw slate quarry. September 1980.

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  Upper Corris and Abercwmeiddaw slate quarry. September 1980

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  Abercwmeiddaw slate quarry bridge. June 1984.

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  Upper Corris and Abercwmeiddaw slate quarry. August 1980.

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  Upper Corris and Anercwmeiddaw quarry slate tips. 1990

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  Abercwmeiddaw waste slate quarry tips. 1988

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  Abercwmeiddaw waste slate quarry tips, Upper Corris. 1988

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  Abercwmeiddaw quarry, Upper Corris. 1988

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