Pasteur, Louis - Autograph Letter Signed 1876 Programs Music Signed Conductors German tenor (1879-1947)

German tenor (1879-1947)

Small crack at the bottom

French soprano (1921-

who was the first Iago

Pasteur, Louis - Autograph Letter Signed 1876 Programs Music Signed Conductors German tenor (1879-1947)French biologist and chemist (1822 1895), famous for his discoveries in vaccination, microbial fermentation and the process that bears his name, pasteurization. Autograph letter signed, one page, in French, dated in Paris in 1876. Pasteur writes to a colleague about a position as assistant professor, "I tried hard to find you a post among the assistants of the School, as you wanted, but at present the position pays too little and offers little of a