Physics
1 Laureate
Niels Bohr
Denmark
“for his services in the investigation of the structure of atoms and of the radiation emanating from them”
Chemistry
1 Laureate
Francis W. Aston
United Kingdom
“for his discovery, by means of his mass spectrograph, of isotopes, in a large number of non-radioactive elements, and for his enunciation of the whole-number rule”
Physiology or Medicine
2 Laureates
Literature
1 Laureate
Jacinto Benavente
Spain
“for the happy manner in which he has continued the illustrious traditions of the Spanish drama”
Peace
1 Laureate
Fridtjof Nansen
Norway
“for his leading role in the repatriation of prisoners of war, in international relief work and as the League of Nations' High Commissioner for refugees”