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
Western use of the swastika in the early 20th century Eccles Federal Reserve Board Building in Washington D.C. on Constitution Avenue between 20th and 21st Streets. The building was designed by Paul Philippe Cret and completed in 1937. Cret fought against Germany during World War I while serving in the French army. The Reno, Nevada Post Office features both left and right facing swastikas, along with other designs typical of "Zig Zag Moderne" style, later known as a variation of "Art Deco". It was designed in 1932 by Frederic Joseph DeLongchamps, who had previously served as the Nevada State Architect. The building was financed in part by the federal Civil