Columbia subject headings:
Civil rights--United States.
United States--Foreign relations--Latin America.
United States--Politics and government--20th century.
Harvard subject headings:
Princeton subject headings:
Civil rights--United States.
Human rights--United States.
Latin America--Foreign relations--United States.
United States--Foreign relations--Latin America.
United States--Politics and government--1945-1989.
United States--Social conditions--1945-