Art critic and art historian who published on Roger de la Fresnaye ->. 1920 Pictured -> with GeorgesRibemont-Dessaignes, Tristan Tzara, Philippe Soupault, Serge Charchoune, Jacques Rigaut, and Marie-Louise Soupault. 1930 His Collection of African and Oceanic works of art were exhibited at the Galerie Pigalle, Paris. 1938 was sent a copy of Dehors la nuit est gouvernee -> by Rene Char. See Timeline