Columbia subject headings:
America--Early accounts to 1600.
North America--Discovery and exploration--British.
Harvard subject headings:
America--Discovery and exploration--English--Early works to 1800.
America--Discovery and exploration--Spanish--Early works to 1800.
America--Early accounts to 1600.
Colonization--Early works to 1800.
North America--Discovery and exploration--British--Early works to 1800.
North America--Discovery and exploration--English.
Princeton subject headings:
America--Early accounts to 1600.
North America--Discovery and exploration--English.