Columbia subject headings:
Harvard subject headings:
Latin America--Foreign relations--United States.
United States--Foreign relations--1921-1923.
United States--Foreign relations--1923-1929.
United States--Foreign relations--Latin America.
Princeton subject headings:
Latin America--Foreign relations--United States.
United States--Foreign relations--1921-1923.
United States--Foreign relations--1923-1929.
United States--Foreign relations--Latin America.