Columbia subject headings:
Historiography--France--History--18th century.
Historiography--Germany--History--18th century.
Historiography--Scotland--History--18th century.
History--Philosophy.
Harvard subject headings:
Historiography--France--History--18th century.
Historiography--Germany--History--18th century.
Historiography--Scotland--History--18th century.
History--Philosophy
Princeton subject headings:
Historiography--France--History--18th century.
Historiography--Germany--History--18th century.
Historiography--Scotland--History--18th century.
History--Philosophy.