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9 January 1901 discovery of 464 Megaira and 467 Laura
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9 January 1799 Death of Maria Gaetana Agnesi
9 January 1858 Birth of Maurice Marie Alfred Couette
9 January 1897 Death of Thomas Gwyn Empy Elger, in Bedford, England
9 January 1998 Death of Kenichi Fukui
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