Columbia subject headings:
America--Discovery and exploration.
America--Early accounts to 1600.
America--History--To 1810.
Indians--First contact with other peoples.
Indians--Social life and customs.
Harvard subject headings:
America--Discovery and exploration.
America--Early accounts to 1600.
America--History--To 1810.
Princeton subject headings:
America--Discovery and exploration.
America--Early accounts to 1600.
America--History--To 1810.