Columbia subject headings:
Europe--History--16th century.
Europe--History--17th century.
Europe--History--18th century.
History, Modern--16th century.
History, Modern--17th century.
History, Modern--18th century.
Harvard subject headings:
Europe--History--16th century.
Europe--History--17th century.
Europe--History--18th century.
History, Modern--16th century
History, Modern--17th century
History, Modern--18th century
Princeton subject headings:
Europe--History--16th century.
Europe--History--17th century.
Europe--History--18th century.
History, Modern--16th century.
History, Modern--17th century.
History, Modern--18th century.