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Notable work Albums de statistique graphique Died 7 February 1910, Leysin, Switzerland | ||
Jean Jacques Émile Cheysson (18 May 1836 – 7 February 1910) was a French ingenieur. He is known for his sociologicial work with Frédéric Le Play and for his data visualizations.
References
Émile Cheysson Wikipedia(Text) CC BY-SA