Amédée Ozenfant the magazine "L’Elan", which he edited until 1916, and his theories of Purism began to develop. He met the Swiss architect and painter Charles-Edouard Jeanneret (Le Corbusier) in 1917, and they jointly expounded the doctrines of Purism in their book "Après le cubisme". Its publication coincided with the first Purist exhibition, held at the Galerie Thomas in Paris in 1917, in which Ozenfant exhibited. There was a further collaboration between them on the journal "L’Esprit nouveau", which was published from 1920 to 1925. A second Purist exhibition was held at the Galerie Druet, Paris, in 1921 in which Ozenfant again
Charles David (architect) apres avoir vecu vec Anne Lemercier sa femme l'espace de cincquante ans est decédé le 4 jour de December 1650 agé quatrevingt dix-huit ans He was succeeded at Saint-Eustache by Jean Mansart de Jouy. Charles David (architect) Charles David (1552 – 4 December 1650) was a 16th/17th-century French architect. He married Anne Lemercier, daughter of architect Nicolas Lemercier in 1582 and succeeded his father-in-law as architect of the church of Saint-Eustache, Paris in 1585. David was responsible for the construction of the choir, which was completed in 1637. According to Paluster he was interred at St.-Eustache, with the epitaph (since