Trade--China--19th Century 6 China--Commerce 3 International trade--19th century 2 Tea--Sales and Trade 2 Trade--foreign and domestic--19th century 2 China--19th Century 1 Commerce--China--19th century 1 more ... Commerce--Cotton--19th century 1 Commerce--Tea--19th century 1 Commerce--Tobacco--19th century 1 Estate administration--Philadelphia (Pa.)--19th century 1 Legal Disputes--19th century 1 Opium trade--China--19th century 1 Shipping--China--18th century 1 Shipping--Pennsylvania--Philadelphia--19th Century 1 Trade--India--19th century 1 United States--History--War of 1812--Commerce and Trade 1 Voyages and travels 1 William Bingham Estate 1 less ...