Petrus (Peter) Josephus Wilhelmus Debyefor his contributions to our knowledge of molecular structure through his investigations on dipole moments and on the diffraction of X-rays and electrons in gases
Eugene Gladstone O'Neillfor the power, honesty and deep-felt emotions of his dramatic works, which embody an original concept of tragedy
Carlos Saavedra Lamasfor his role as father of the Argentine Antiwar Pact of 1933, which he also used as a means to mediate peace between Paraguay and Bolivia in 1935