Shipping--Pennsylvania--Philadelphia--18th century Shipping--Pennsylvania--Philadelphia--19th Century 2 Copper Industry and Trade--Philadelphia--18th century 1 Copper Industry and Trade--Philadelphia--19th century 1 Dry goods--18th century 1 Dry goods--19th century 1 International Trade--18th century 1 more ... International Trade--19th century 1 International trade--18th century 1 International trade--19th century 1 less ...