Walter KohnWalter Kohn
09 March 1923
Physicist and Chemist
Carl DjerassiCarl Djerassi
29 October 1923
Chemist, Writer, University teacher, Science

Richard Adolf ZsigmondyRichard Adolf Zsigmondy
01 April 1865
Chemist

Fritz PreglFritz Pregl
03 September 1869
Austrian chemist