Columbia subject headings:
African Americans--Civil rights.
African Americans--Southern States--History--20th century.
Southern States--Race relations.
United States--Race relations.
Harvard subject headings:
African Americans--Civil rights
African Americans--Southern States--History--20th century.
Southern States--Race relations.
United States--Race relations
Princeton subject headings:
African Americans--Civil rights.
African Americans--Southern States--History--20th century.
Southern States--Race relations.
United States--Race relations.