Law and legislation History 20 Legal status, laws, etc 11 Race relations 11 African Americans 9 Civil rights 8 Slavery 8 more ... Political aspects 6 Politics and government 6 Antislavery movements 5 Legal status 4 Slave trade 4 Civil rights movements 3 Government policy 3 Government relations 3 Segregation in education 3 Antiquities 2 Attitudes 2 Cultural property 2 Economic conditions 2 Employment 2 Fugitive slaves 2 Habeas corpus 2 Human remains (Archaeology) 2 Indians of North America 2 Indigenous peoples 2 Land tenure 2 Legal status of slaves in free states 2 Material culture 2 Philosophy 2 less ...