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Rogpow: Dressing Mill, Abercorris Slate Quarry, Corris
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Rogpow: Craigyfachddu, Abercorris Slate Quarry, Corris
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Rogpow: Fireplace, Craigyfachddu, Abercorris Slate Quarry, Corris
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Rogpow: Smithy, Abercorris Slate Quarry, Corris
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Rogpow: Weigh-house, Abercorris Slate Quarry, Corris
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Rogpow: Weigh-house, Abercorris Slate Quarry, Corris