Commerce--Philadelphia--19th century 23 Merchants--Pennsylvania--Philadelphia--18th century 18 Commerce--Philadelphia--18th century 17 Commerce--West Indies--18th century 13 West Indies--Commerce 12 Commerce--19th Century 10 China--Commerce 9 more ... Commerce--18th century 9 International trade--19th century 9 Shipping--Pennsylvania--Philadelphia--19th Century 9 Philadelphia (Pa.)--Commerce 7 Shipping--Pennsylvania--Philadelphia--18th century 7 Shipping--Pennsylvania--Philadelphia 6 Estate administration--19th century 5 International trade--18th century 5 Merchants--Pennsylvania--Philadelphia--19th century 5 Philadelphia--Commerce--18th Century 5 Commerce 4 Port of Philadelphia 4 Trade--China--19th Century 4 Philadelphia (Pa.)--Commerce--History--19th century 3 Rum--Commerce 3 Shipping--18th century 3 United States--History--War of 1812--Commerce and Trade 3 Advertising--20th century 2 Advertising--Brand name products--United States 2 Advertising--Pennsylvania--Philadelphia--20th Century 2 Advertising--United States--History--20th century 2 Commerce--Barbados--18th century 2 Commerce--China--19th century 2 Commerce--Cotton--19th century 2 Commerce--Early 18th Century 2 Commerce--Freight Transportation 2 Commerce--Tea--19th century 2 Dry Goods--Philadelphia--18th century 2 Estate administration--18th century 2 Estate administration--18th-19th Centuries 2 Family life--19th century 2 French and Indian War 2 Great Britain--Colonies--Commerce 2 less ...