Cubism Cubism", (from 1909 to 1914) during which time Juan Gris emerged as an important exponent (after 1911); and finally Cooper referred to "Late Cubism" (from 1914 to 1921) as the last phase of Cubism as a radical avant-garde movement. Douglas Cooper's restrictive use of these terms to distinguish the work of Braque, Picasso, Gris (from 1911) and Léger (to a lesser extent) implied an intentional value judgement. Cubism burgeoned between 1907 and 1911. Pablo Picasso's 1907 painting "Les Demoiselles d'Avignon" has often been considered a proto-Cubist work. Georges Braque's 1908 "Houses at L’Estaque" (and related works) prompted the critic Louis
Georges Braque In 1962 Braque worked with master printmaker Aldo Crommelynck to create his series of etchings and aquatints titled "L’Ordre des Oiseaux" ("The Order of Birds"), which was accompanied by the poet Saint-John Perse's text. Braque died on 31 August 1963 in Paris. He is buried in the cemetery of the Church of St. Valery in Varengeville-sur-Mer, Normandy whose windows he designed. Braque's work is in most major museums throughout the world. Braque believed that an artist experienced beauty "… in terms of volume, of line, of mass, of weight, and through that beauty [he] interpret[s] [his] subjective impression...” He described