Title: Cathedrals of science
Subjects: Chemical weapons, Chemistry, Chemists, Discoveries in science, History, Moral and ethical aspects, Moral and ethical aspects of Science, Psychology, Science, Langmuir, irving, 1881-1957, Science, moral and ethical aspects, Chemistry, history, Biography
People: Gilbert Newton Lewis (1875-1946), Irving Langmuir (1881-1957)
Time periods: 20th century