Columbia subject headings:
Caribbean Area--Civilization--Periodicals.
Caribbean Area--History--Periodicals.
Caribbean Area--Periodicals.
Latin America--History--Periodicals.
Puerto Rico--Civilization--Periodicals.
Puerto Rico--History--Periodicals.
Puerto Rico--Periodicals.
Harvard subject headings:
Caribbean Area--Civilization--Periodicals.
Caribbean Area--History--Periodicals.
Caribbean Area--Periodicals.
Latin America--History--Periodicals.
Puerto Rico--Civilization--Periodicals.
Puerto Rico--History--Periodicals.
Puerto Rico--Periodicals.
Princeton subject headings:
Caribbean Area--History--Periodicals.
Caribbean Area--Periodicals.
Latin America--History--Periodicals.
Periodicals.
Puerto Rico--History--Periodicals.
Puerto Rico--Periodicals.