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mojacobs: Chiaroscuro / clair-obscur
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mojacobs: Is that train following me?
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mojacobs: National Slate Museum - Amgueddfa Lechi Cymru
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mojacobs: Nails, bolts and nuts
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mojacobs: Tubes, nails and gauges
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mojacobs: Stuff #4
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mojacobs: Stuff #3
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mojacobs: Stuff #2
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mojacobs: Stuff
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mojacobs: Workshop #4
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mojacobs: Workshop #3
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mojacobs: Workshop #2
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mojacobs: Workshop: smithy interior
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mojacobs: The magic of electricity
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mojacobs: Water wheel / waterrad
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mojacobs: Steam Engine Bearings Oil
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mojacobs: Amgueddfa Lechi Cymru - National Slate Museum
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mojacobs: Amgueddfa Lechi Cymru - National Slate Museum
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mojacobs: Chwarelau Dinorwic - Amgueddfa Lechi Cymru - Dinorwig Quarry and National Slate Museum
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mojacobs: Casting iron #2
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mojacobs: Casting iron
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mojacobs: Quarrymen's kitchen; 1901
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mojacobs: Ingersoll Rand