Columbia subject headings:
African Americans--Civil rights--History--20th century.
African Americans--Political activity--History--20th century.
Anti-imperialist movements--United States--History--20th century.
Harvard subject headings:
American literature--African American authors
Princeton subject headings:
African Americans--Civil rights--History--20th century.
African Americans--Political activity--History--20th century.
Anti-imperialist movements--United States--History--20th century.