File:Marcel Duchamp, 1911, La sonate (Sonata), oil on canvas, 145.1 x 113.3 cm, Philadelphia Museum of Art.jpg

Marcel Duchamp, 1911, La sonate (Sonata), oil on canvas, 145.1 x 113.3 cm, Philadelphia Museum of Art

Published in 1912 and 1913

 * Albert Gleizes, Jean Metzinger, Du "Cubisme", Edition Figuière, Paris, 1912 (First English edition: Cubism, Unwin, London, 1913)
 * Guillaume Apollinaire, Les Peintres cubistes, Méditations esthétiques, Eugène Figuière & Cie, Éditeurs, 1913