1926

for his work on the discontinuous structure of matter, and especially for his discovery of sedimentation equilibrium

for his work on disperse systems

for his discovery of the Spiroptera carcinoma

for her idealistically inspired writings which with plastic clarity picture the life on her native island and with depth and sympathy deal with human problems in general

for their crucial role in bringing about the Locarno Treaty

for their crucial role in bringing about the Locarno Treaty