This richly illustrated first volume spans four decades of creations in Europe and the United States. Thanks to the authors' many discoveries, it allows us to deepen m well-known aspects of his biography: his training at Waring & Gillow, his participation in 39 Salons and exhibitions from 1919 to 1940, at the Groupe des 5 as well as at the UAM, his collaborations on the sets of Marcel L'Herbier's films, his decisive encounters with artistic movements such as Cubism.