Columbia subject headings:
Adams, Nicholson B. (Nicholson Barney), 1895-1970.
Spanish literature.
Harvard subject headings:
Adams, Nicholson B. (Nicholson Barney), 1895-1970.
Adams, Nicholson Barney, 1895-
Spanish literature
Princeton subject headings:
Adams, Nicholson B. (Nicholson Barney), 1895-1970.
Spanish philology.