Columbia subject headings:
Cather, Willa, 1873-1947--Criticism and interpretation.
Harvard subject headings:
Authors, American--20th century--Criticism and interpretation.
Cather, Willa, 1873-1947--Criticism and interpretation.
Women and literature--United States--History--20th century
Princeton subject headings:
Cather, Willa, 1873-1947--Criticism and interpretation.
Women and literature--United States--History--20th century.