African Americans History 55 Slavery 20 Participation, African American 13 Histoire 11 Noirs américains 10 Social aspects 8 more ... African American 6 Antislavery movements 6 Military participation 6 African American soldiers 5 Fugitive slaves 5 Esclavage 4 Liberty 4 Militaires noirs américains 4 Race relations 4 United States 4 Black people 3 Experiments 3 Indians of North America 3 Influence 3 Portraits 3 Science 3 Abolitionists 2 Colonization 2 Indians 2 Influence (Literary, artistic, etc.) 2 Law and legislation 2 Minorities 2 Noirs 2 less ...