Columbia subject headings:
African Americans--Illinois--Chicago.
Chicago (Ill.)--History.
Riots--Illinois--Chicago.
Harvard subject headings:
African Americans--Illinois--Chicago--History--20th century.
African Americans--Illinois--Chicago.
Chicago (Ill.)--History--1875-
Riots--Illinois--Chicago
Riots--Illinois--Chicago--History--20th century.
Princeton subject headings:
African Americans--Illinois--Chicago--History--20th century.
Chicago (Ill.)--History--1875-
Riots--Illinois--Chicago--History--20th century.