Joseph-Henri ROSNY aîné (1856-1940). 3 autograph manuscripts signed, [1921]; pages in-8, bound in 3 vols. of marbled paper boards, title page on spine. Set of three literary chronicles, signed as a member of the Académie Goncourt. The manuscripts show numerous erasures and corrections; they were used for printing in the magazine Comœdia (we indicate the publication dates in square brackets). Le tréteau des lettres. Lutèce fleurie (14p.), on detective fiction [October 5, 1920]; at the end, a note about D'Annunzio. Bound at the top is a L.A.S., January 28, 1921, requesting an advertisement for his new novel Les Pures et les Impures. L'évolution du roman et du théâtre, about Jacques Boulenger's book Mais l'art est difficile! (Plon, 1921) (8p.). [April 24, 1921]. Melodrama (7p.). [September 25, 1921].