Columbia subject headings:
America--Discovery and exploration--Spanish--Sources.
America--Early accounts to 1600.
Indians--First contact with other peoples--Sources.
Harvard subject headings:
America--Discovery and exploration--Spanish--Sources.
America--Early accounts to 1600.
Indians--First contact with Europeans--Sources.
Princeton subject headings:
America--Discovery and exploration--Spanish--History--Sources.
America--Early accounts to 1600.
Indians--First contact with Europeans--History--Sources.