Columbia subject headings:
Lowell, Robert, 1917-1977--Political and social views.
Harvard subject headings:
Lowell, Robert, 1917-1977--Political and social views.
Politics and literature--United States--History--20th century.
Princeton subject headings:
Lowell, Robert, 1917-1977--Political and social views.
Politics and literature--United States--History--20th century.