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| The Weaver - art at the Whitworth |
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| A demonstration of the Spinning Mule at the Science Museum, an illustration from Preserving skills & knowledge in heritage machinery operations |
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| L&YR Hollerith punch card operators about 100 years ago, from A long engagement - railways, data & the information age |
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| A mid nineteenth century Whitworth measuring machine, accurate to a millionth of an inch, from The Whitworth: a place for industry & art |
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