Columbia subject headings:
Cantwell, Robert, 1908-1978--Criticism and interpretation.
Northwestern States--In literature.
Harvard subject headings:
Cantwell, Robert, 1908---Criticism and interpretation.
Cantwell, Robert, 1908-1978--Criticism and interpretation.
Northwestern States in literature.
Northwestern States--In literature.
West (U.S.)--Intellectual life.
Princeton subject headings:
Cantwell, Robert, 1908---Criticism and interpretation.