Example image of eyePlorer eyePlorer map for 'Christopher Polhem': 1661 1751 August 30 Business magnate December 18 Ennoblement Invention Scientist Sweden Business development Economy Industry Mining Gotland Population registration in Sweden Visby Austria Germany Pomerania Skipper Vadstena Östergötland Stockholm Södertörn Accountancy Mathematics Supervisor Latin Mechanics Tutor Vicar Professor Uppsala University 1687 1691 1716 Gratitude King Royal Swedish Academy of Sciences Death by natural causes 1500s Astronomical clock Autobiography Middle Ages Petrus Astronomus Uppsala Cathedral 1690 Ore Water wheel Charles XI of Sweden
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