Mir iskusstva
From 1911 he was a member of the review board of the Jack of Diamonds art group. His works were displayed at its group expositions in 1912–1914. In October, 1917 Milman withdrew from the Jack of Diamonds group and joined The World of Art "Mir iskusstva" (Russian: Мир иску́сства) association together with Falk, Aristarkh Lentulov and others.