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                                                Inventor, designer
  frame. The device reduced the amount of work needed to produce.The name was a tribute to Hargreaves’s daughter, Jenny.
 Who-is-Who in MMS, History of machines, history of mechanical engineering, machine design, designer, inventor
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                                                diversas escrituras: 
                                                Hargreaves, James
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                                                Curriculum vitae
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                                                            * 08.01.1721
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                                                            Oswaldwistle
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                                                            nacido
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                                                            1764
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                                                            he designs “Spinning jenny”
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                                                            1768
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                                                            he built a small mill with Thomas James
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                                                            1768
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                                                            he moves to Nottingham
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                                                            1770
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                                                            he patents “Spinning jenny”
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                                                            1770 - 1778
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                                                            he worked at the mill
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                                                            † 22.04.1778
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                                                            Nottingham
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                                                            fallecido
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