Columbia subject headings:
America--Discovery and exploration--Spanish--Sources.
Columbus, Christopher.
Harvard subject headings:
America--Discovery and exploration--Spanish--Sources.
Columbus, Christopher
Princeton subject headings:
America--Discovery and exploration--Spanish--Sources.
Columbus, Christopher.
Ferdinand V, King of Spain, 1452-1516.
Isabella I, Queen of Spain, 1451-1504.
Spain--History--Ferdinand and Isabella, 1479-1516--Sources.