Moreau, Jean Michel the Younger (1741-1814) (after); French. Medium: engraving. Date: 1778. Emile; pedagogical novel and philosophical treatise in five parts telling of the education of a boy by a wise tutor from birth to adulthood; published in 1762; 'courons vite, l'astronomie est bonne a quelque chose'; astronomie; Part III, page 226; Provenance: Private Collection / Giraudon. Photographic Rights The Bridgeman Art Library.