Columbia subject headings:
Education--France--History--19th century.
Education--Germany--History--19th century.
Education--Great Britain--History--19th century.
Harvard subject headings:
Education--France--History--19th century
Education--Germany--History--19th century
Education--Great Britain--History--19th century
Princeton subject headings:
Education--France--History--19th century.
Education--Germany--History--19th century.
Education--Great Britain--History--19th century.