マックス・ジャコブ
During 1916, Sunday discussions at the studio of Lipchitz, included Metzinger, Gris, [[Pablo Picasso]], [[Diego Rivera]], [[Henri Matisse]], [[Amedeo Modigliani]], [[Pierre Reverdy]], [[André Salmon]], [[Max Jacob]], and [[Blaise Cendrars]]. Metzinger and Gris were in close contact.