Columbia subject headings:
Latin America--Relations--Spain.
Latin America--Relations--United States.
South America--Economic conditions--1918-
Spain--Relations--Latin America.
United States--Relations--Latin America.
Harvard subject headings:
Latin America--Relations--Spain.
Latin America--Relations--United States.
South America--Economic conditions--1918-
Spain--Relations--Latin America.
United States--Relations--Latin America.
Princeton subject headings:
Latin America--Relations (general) with Spain.
Latin America--Relations--United States.
South America--Economic conditions--1918-
Spain--Relations (general) with Spanish America.
United States--Relations (general) with Spanish America.