CÉLINE (Louis-Ferdinand). Set of 2 works: - GUIGNOL'S BAND * Novel. Paris: Denoël, 1944. - In-12, paperback. First edition, completed on March 15, 1944. copy of the current edition, complete with the trailer and the double-page frontispiece reproducing a photograph of the bow of a ship, very well preserved . - SEMMELWEIS (1818-1865). Paris : Gallimard, [1952]. - In-12, paperback. First separate edition of the medical thesis that Céline defended on May 1, 1924 on the life and work of Philippe-Ignace Semmelweis. A copy with the final printing dated May 1952 but with the mention of "Fifth edition" on the title. Soiling to the cover.