Columbia subject headings:
Brazil--History--To 1822.
Brazil--History.
Portugal--Colonies--Brazil.
Portugal--Colonies--History.
Harvard subject headings:
Brazil--History--To 1822.
Brazil--History.
Portugal--Colonies--Brazil.
Portugal--Colonies--History.
Princeton subject headings:
Brazil--History--To 1822.
Brazil--History.
Portugal--Colonies--Brazil.
Portugal--Colonies--History.