Columbia subject headings:
Cuba--Foreign relations--United States.
Hay-Quesada Treaty, 1925.
Isla de la Juventud (Cuba)--History.
United States--Foreign relations--Cuba.
Harvard subject headings:
Cuba--Foreign relations--United States.
Cuba--History--1909-1933.
Hay-Quesada Treaty, 1904.
Isla de Pinos (Cuba)--History.
United States--Foreign relations--Cuba.
Princeton subject headings: