Columbia subject headings:
England--Economic conditions--18th century.
France--Economic conditions--18th century.
Industries--England--History--18th century.
Industries--France--History--18th century.
Transportation--England--History--18th century.
Transportation--France--History--18th century.
Harvard subject headings:
England--Economic conditions--18th century.
France--Economic conditions--18th century.
Industrial revolution--England.
Industrial revolution--France.
Industries--England--History--18th century.
Industries--France--History--18th century.
Transportation--England--History--18th century.
Transportation--France--History--18th century.
Princeton subject headings:
England--Economic conditions--18th century.
France--Economic conditions--18th century.
Industries--England--History--18th century.
Industries--France--History--18th century.
Transportation--England--History--18th century.
Transportation--France--History--18th century.