October 1897 Issue [Article] The century’s progress in chemistry Download PDF Adjust Share by Henry Smith Williams, Subscribe or log in to continue reading. Tags 19th century Amedeo Avogadro Atomic theory Chemical elements Chemistry, Physical and theoretical Chemists G. (Gustav) Kirchhoff Gas laws (Physical chemistry) History Jöns Jakob, friherre Berzelius John Dalton John William Draper Joseph Louis Gay-Lussac Justus Freiherr von Liebig Louis Jacques Mandé Daguerre Portraits R. (Robert) Bunsen Research Spectroscope More from Henry Smith Williams Exploring the atom The struggle for immunity Some Greek anticipations of modern science Adjust Share