Columbia subject headings:
Capitalism--China--History--19th century.
China--Commerce--History--19th century.
China--Foreign economic relations.
Harvard subject headings:
Capitalism--China--History--19th century.
China--Commerce--History--19th century.
China--Foreign economic relations.
Princeton subject headings:
Capitalism--China--History--19th century.
China--Commerce--History--19th century.
China--Foreign economic relations.