Columbia subject headings:
Harvard subject headings:
African Americans--Crimes against--Southern States--Bibliography.
Ku Klux Klan (1915- )--Bibliography.
Ku Klux Klan (19th century)--Bibliography.
Ku-Klux Klan (1866-1869)--Bibliography.
Racism--Southern States--History--20th century--Bibliography.
Southern States--Race relations--History--20th century--Bibliography.
White supremacy movements--United States--History--Bibliography.
Princeton subject headings:
Ku Klux Klan (1915- )--Bibliography.
Ku Klux Klan (19th century)--Bibliography.