1) Junk mail 2) Study of trash 1) French literary magazine 
[magazine] Littérature was a literary magazine edited by André Breton, Philippe Soupault, and Louis Aragon. Its first issue was published on March 19, 1919. Because of dwindling circulation, Breton decided to terminate publication after the August 1921 issue. In March 1922, however, he relaunched the magazine with the cover illustrating a...
(from the article `Breton, André`) ...introduced him to the concept of the unconscious. Influenced by psychiatry and Symbolist poetry, he joined the Dadaists. In 1919 with Louis Aragon ...