From left to right: Beatrice Wood, Joseph Stella (with guitar), Edgard Varèse, Arthur Craven (foreground), Mina Loy, Elmer Ernst Southard (standing), Albert Gleizes, Juliette Roche, Louise Arensberg, Walter Arensberg, Marcel Duchamp, Francis Picabia (playing chess), John Covert (standing) Gabrielle Buffet Picabia, Man Ray (standing), Herni-Pierre Roché, The Baroness Elsa von Freytag-Loringhoven.