Autograph letter signed, 4pp., concerning hospital sanitation.
Paris: 1808. Guyton de Morveau, Louis Bernard (1737-1816). Autograph letter signed to an unidentified correspondent. Paris, 13 May 1808. 4pp. 185 x 117 mm. Fine. Excellent letter from French chemist Guyton de Morveau on hospital fumigation, a practice that he pioneered. In 1773 Guyton de Morveau began using chemical fumigation..... More