Columbia subject headings:
Harvard subject headings:
China--Commerce--Great Britain.
East India Company
Great Britain--Commerce--China.
McCulloch, J. R. (John Ramsay), 1789-1864. East-India Company--China question.
Tea trade--Great Britain.
Princeton subject headings:
China--Commerce--Great Britain.
East India Company.
Great Britain--Commerce--China.
Tea trade--Great Britain.