Columbia subject headings:
Chile--Foreign relations--Cuba.
Cuba--Foreign relations--Chile.
Piñeyro, Enrique, 1839-1911.
Harvard subject headings:
Chile--Foreign relations--Cuba.
Cuba--Foreign relations--Chile.
Piñeyro, Enrique, 1839-1911.
Princeton subject headings:
Chile--Foreign relations--Cuba.
Cuba--Foreign relations--Chile.
Piñeyro, Enrique, 1839-1911.