5993133 Ascension made on 1784 with the aerostat of the Academy of Dijon (engraving) by European School, (19th century); Private Collection; (add.info.: Ascension made on June 12, 1784 with the aerostat of the Academy of Dijon, by Guyton de Morveau and Virly, First test of direction of aerostats, with the help of oars. Illustration for Les Merveilles De La Science ou Description Populaire des Inventions Modernes by Louis Figuier (Furne, Jouvet, c 1870).); by Look and Learn.