Hellenica World

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Punch card system, Hollerith

Rydberg constant

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6 April 1890, Birth of André-Louis Danjon in Caen, Calvados, France

11 July 1890 Birth of Giacomo Albanese

18 July 1890 Death of Christian Heinrich Friedrich Peters

2 August 1890 Birth of Herbert Dingle in London, England,

12 October 1890 Birth of Edward Olson in Vermillion, South Dakota

1890 Birth of Jaroslav Heyrovsky

1890 Birth of Arthur Holmes

Chronology

1889 - 1890 - 1891

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