Images l-r: Serge Diaghilev, 1916. Photograph by Jan de Strelecki. Jerome Robbins Dance Division, The New York Public Library for the Performing Arts; Vaslav Nijinsky in the title role of Petrouchka, 1911. Roger Pryor Dodge Collection, Jerome Robbins Dance Division, The New York Public Library for the Performing Arts; Michael Larionov, Costume Design for Leonide