International trade--19th century Business records--Pennsylania--Philadelphia--19th century 1 China--Commerce 1 International trade 1 International trade--18th century 1 Legal Disputes--19th century 1 Merchants 1 more ... Merchants--Pennsylvania--Philadelphia--18th century 1 Merchants--Pennsylvania--Philadelphia--19th century 1 Merchants--Rhode Island--Newport 1 Mills and mill-work 1 Newport (R.I.)--Merchants--18th century 1 Opium trade--China--19th century 1 Philadelphia (Pa.)–-Merchants-–18th century 1 Philadelphia (Pa.)–-Merchants-–19th century 1 Slavery--West Indies--18th century 1 Tea--Sales and Trade 1 Trade--China--18th century 1 William Bingham Estate 1 less ...