Columbia subject headings:
Chile--Boundaries.
Chile--Foreign relations--Treaties.
Demarcation line of Alexander VI.
South America--History.
Spain--Colonies--America.
Harvard subject headings:
Chile--Boundaries
Chile--Foreign relations--Treaties.
Demarcation line of Alexander VI
South America--History
Spain--Colonies--America
Princeton subject headings:
Chile--Boundaries.
Chile--Foreign relations--Treaties.
Demarcation line of Alexander VI.
South America--History.
Spain--Colonies--America.