-- See African Americans Here are entered works on citizens of the United States of black African descent. Works on blacks who temporarily reside in the United States, such as aliens, students from abroad, etc., are entered under Blacks--United States. Works on blacks outside the United States are entered under Blacks--[place].
2
-- See Blacks Here are entered works on blacks as an element in the population. Theoretical works discussing the Black race from an anthropological point of view are entered under Black race.Works on black people in countries whose racial composition is predominantly black are assigned headings appropriate for the country as a whole without the use of the heading Blacks. The heading Blacks is assigned to works on such countries only if the work discusses blacks apart from other groups in the country. --subdivision Blacks under individual wars, e.g. World War, 1939-1945--Blacks; and headings beginning with the word Black
