Columbia subject headings:
Privileges and immunities--France--History--18th century.
Tolls--France--History--18th century.
Transportation and state--France--History--18th century.
Harvard subject headings:
France--Economic conditions--18th century.
Privileges and immunities--France--History--18th century.
Tolls--France--History--18th century.
Tolls--France--History.
Transportation and state--France--History--18th century.
Princeton subject headings:
Privileges and immunities--France--History--18th century.
Tolls--France--History--18th century.
Transportation and state--France--History--18th century.