Title: Meaning of Slavery in the North (Labor in America)
Subjects: Slavery, united states, African americans, history, Congresses, Social conditions, Industrialization, History, Slavery, Antislavery movements, Slavery, united states, history, Antislavery movements, united states, Northeastern states, United states, social conditions, Industrialisation, Congrès, Histoire, Mouvements antiesclavagistes, Conditions sociales, SOCIAL SCIENCE, Discrimination & Race Relations, Economic aspects