Columbia subject headings:
African Americans--Social conditions--To 1964.
Racism--United States.
United States--Race relations.
World War, 1939-1945--African Americans.
Harvard subject headings:
African Americans--Social conditions--To 1964
Racism--United States
United States--Race relations
World War, 1939-1945--African Americans
Princeton subject headings:
African Americans--Social conditions--To 1964.
Racism--United States.
United States--Race relations.
World War, 1939-1945--African Americans.