Engelmann, Gottfried or Godefroy (1788-1839). Medium: coloured engraving. Date: 1819. Progr?s des lumi?res (enseignement) Before the weeping mother, the father holds his son by the arm, showing him the tools of his work. The son wants to escape to Mutual School that can be seen through the open door. Provenance: Musee de la Ville de Paris, Musee Carnavalet, Paris, France / Giraudon. Photographic rights held by The Bridgeman Art Library.