History 17 Social conditions 7 African Americans 5 Slavery 5 Congresses 4 Social aspects 4 Biography 2 more ... Enslaved persons 2 Freed persons 2 German Americans 2 Immigrants 2 Minorities in motion pictures 2 Minorities on television 2 Motion pictures 2 Race relations 2 Religious aspects 2 Social reformers 2 Sources 2 Television programs 2 American diaries 1 American loyalist 1 American loyalists 1 Antislavery movements 1 Bibliography 1 Catholics 1 Children 1 Church history 1 Cities and towns 1 Citizenship 1 Civil rights 1 Civil-military relations 1 Civilization 1 Colonization 1 Decision making 1 Dictionaries 1 Emigration and immigration 1 Ethnic groups 1 Ethnic relations 1 Ethnicity 1 Exhibitions 1 less ...