China--Commerce International trade--19th century 2 Tea--Sales and Trade 2 China--Description and Travel 1 Cotton mills--19th century 1 Estate administration--18th-19th Centuries 1 Estate administration--19th century 1 more ... Family life--19th Century 1 Land surveys 1 Legal Disputes--19th Century 1 Merchants--Pennsylvania--Philadelphia--18th century 1 Ocean travel--18th century 1 Opium trade--China--19th century 1 Railroad History--Pennsylvania 1 Shipping--China--18th century 1 Social life and customs--19th Century 1 Tariffs--19th century 1 Trade--China--19th Century 1 United States Navy--18th century 1 United States Navy--19th century 1 United States--Foreign Relations--France--18th century 1 United States--History--War with Barbary Pirates 1 William Bingham Estate 1 less ...