Columbia subject headings:
African Americans in literature.
American drama--20th century--History and criticism.
American drama--African American authors--History and criticism.
Federal Theatre Project (U.S.)
Harvard subject headings:
African Americans in literature
American drama--20th century--History and criticism
American drama--African American authors--History and criticism
Federal Theatre Project (U.S.)
Princeton subject headings:
American drama--20th century--History and criticism.
American drama--African American authors--History and criticism.
Federal Theatre Project (U.S.)