Albert Gleizes, (left) in front of his painting "Jazz" (1915) Solomon R. Guggenheim Museum; Jean Crotti (center) studying his "Femme à la toque rouge" (1915) The Baker Museum (Naples Museum of Art); Marcel Duchamp (right) at his drawing board, in front of his brother Jacques Villon's "Portrait de M. J. B. peintre" (1914) Columbus Museum of Art; published in The Sun, New York, 2 January 1916. Note: The captions are inverted. Gleizes is to the left, Duchamp is to the right.