The Hippolyte Dussauce Papers reflect the life and work of the chemist during the years of 1860-1869. The papers include letters of inquiry from chemists, inventors, druggists and others to Dussauce for formulae and advice. Several copy books kept by Dussauce reflect his responses to some of these inquiries. The correspondence section also contains the letters of Henry Carey Baird, Dussauce's publisher, to Dussauce.