Merchants, flour--Philadelphia--19th century 2 Commerce--Interstate--18th century 1 Commerce--West Indies--18th century 1 Flour and feed trade 1 Merchants, liquor--Philadelphia--19th century 1 Merchants--Flour--Philadelphia (Pa.)--18th century 1 Merchants--Flour--Philadelphia--18th century 1 more ... Merchants--Pennsylvania--Philadelphia--18th century 1 Shipping--Pennsylvania--Philadelphia--18th century 1 less ...