Columbia subject headings:
Harvard subject headings:
America--Literatures--History and criticism
Guillén, Nicolás, 1902-1989--Criticism and interpretation.
Hughes, Langston, 1902-1967--Criticism and interpretation.
Poetry--Black authors--History and criticism.
Roumain, Jacques, 1907-1944--Criticism and interpretation.
Princeton subject headings:
Guillén, Nicolás, 1902-1989--Criticism and interpretation.
Hughes, Langston, 1902-1967.
Roumain, Jacques, 1907-1944--Criticism and interpretation.