Slave trade 25 Sugar trade 14 Slavery 13 Trade--West Indies--18th century 8 Colonies 6 Commerce 5 Emancipation 5 more ... Enslaved persons 5 Merchants--Pennsylvania--Philadelphia--18th century 4 Abolitionists 3 Antislavery movements 3 Esclaves 3 Slave-trade 3 Trade--England--18th Century 3 Boycotts 2 French and Indian War 2 Justification 2 Law and legislation 2 Politics and Government--Pennsylvania--18th century 2 Rum 2 Social conditions 2 Tariff 2 Antropologia Politica 1 Auctioneers--Philadelphia--18th century 1 Autograph verse 1 Brewers--Philadelphia--18th century 1 Commerce--18th century 1 Commerce--Philadelphia--18th century 1 Economic conditions 1 International trade--18th century 1 Iron manufacturing--Pennsylvania--18th century 1 Livestock 1 Medicine--home remedies 1 Merchants--Dry Goods--Burlington, NJ--18th Century 1 Merchants--Pennsylvania--Philadelphia--19th century 1 Methodist Church 1 New York--Description and Travel--19th century 1 Politics and Government--Pennsylvania--19th Century 1 Real property--Pennsylvania 1 Sermons américains 1 less ...