2909403 Contract countersigned by Apollinaire, Perceau, Foil and editor Valletta, for the publication of the book \'Hell\' of the National Library, 7th January 1913 (print and pen & ink on paper) (see also 2909404) by French School, (20th century); Private Collection; (add.info.: written on a printed form to the Mercure de France with passages added by hand, the tax stamp and the words "canceled" in colored pencil. APOLLINAIRE, GUILLAUME (1880-1918); LOUIS PERCEAU (1883-1942); FERNAND FLEURET (1883-1945)); Photo 穢 Christie\'s Images; French, out of copyright.