Columbia subject headings:
Commerce.
France--Commerce.
Free trade.
Great Britain--Commerce.
Protectionism.
Harvard subject headings:
Commerce--History--18th century.
France--Commerce--Early works to 1800.
France--Commerce.
Free trade--Great Britain
Free trade--History--18th century.
Great Britain--Commerce--Early works to 1800.
Great Britain--Commerce.
Great Britain--Commercial policy.
Protectionism--History--18th century.
Princeton subject headings: