David d'Angers, Pierre Jean (1788-1856); French. Medium: marble. Date: 1839. Arago (1786-1853); director of the Paris Observatory; Observatoire; member of Chamber of Deputies; Chambre des Deputes; supported photography; photo Studio Giraudon early 20th century; b/w photo; black and white photograph; French Institute; Institut de France; RF 659; cat 1897, 567; Provenance: Louvre, Paris, France / Giraudon. Photographic Rights The Bridgeman Art Library.