1 full page, 8vo, integral blank, closely written in Pasteur's hurried hand, in French. Fine." /> PASTEUR, LOUIS. Autograph letter signed ("L. Pasteur") to an unidentified fellow scientist, "Cher Monsieur," Paris, 29 August 1884. <I>1 full page, 8vo, integral blank, closely written in Pasteur's hurried hand,</I> in French. Fine. | Christie's