History 80 African Americans 12 Politics and government 12 Frontier and pioneer life 11 Race relations 11 Social conditions 11 Guerrillas 8 Campaigns 7 Legislators 7 Social life and customs 7 Women 7 Civil rights 6 Economic conditions 6 Pioneers 6 Slavery 6 Underground movements 6 Businessmen 5 Homes and haunts 5 Indians of North America 5 Slaves 5 Authors, American 4 Generals 4 Lawyers 4 Legal status, laws, etc 4 Politicians 4 Social aspects 4 Soldiers 4 African American women 3 Family 3 Fugitive slaves 3