Columbia subject headings:
Creative ability in science.
Darwin, Charles, 1809-1882.
Evolution.
Naturalists--England--Biography.
Psychology, Comparative.
Harvard subject headings:
Creative ability in science.
Darwin, Charles, 1809-1882
Evolution
Naturalists--England--Biography
Psychology, Comparative.
Princeton subject headings:
Creative ability in science.
Darwin, Charles, 1809-1882.
Evolution.
Naturalists--England--Biography.
Psychology, Comparative.