CELINE, LOUIS FERDINAND DESTOUCHES. Two autograph letters signed to the owner of The Alicat Bookshop [Oscar Baradinsky?] in Yonkers, written from Meudon, France, 30 December 1954 and 1 February 1955. Together 3 pages, 4to, one wrinkled, with an envelope in English. Regarding a possible edition in English of Céline's book Entretiens avec le Professor Y (Paris: Gallimard, 1955) and enclosing a set of unbound, uncorrected proofs of same, 12mo, unstitched signatures, uncut -- Two autograph letters signed to [Peter Block in New York], written from Copenhagen, 3 October New York and n.d. Together 3 pages, folio, with envelopes (one defective): in French. Partly regarding a critical attack on him -- An autograph letter signed and an autograph note signed to unnamed recipients (one "Cher Ami"), n.p., n.d. Together 2½ pages, 4to: in French. Partly regarding "le libelle." Together 7 Céline items. (7)