History 11 Presidents 5 African Americans 4 Politics and government 3 Race relations 3 Social conditions 3 Civil rights 2 Discovery and exploration 2 Indians of North America 2 Slavery 2 Abolitionists 1 Advanced placement programs (Education) 1 African American Studies 1 African American abolitionists 1 African American prisoners 1 African American women 1 American Government 1 Antislavery movements 1 Blacks 1 Campaigns & Elections 1 Convict labor 1 Corrupt practices 1 Corruption & Misconduct 1 Crimes against 1 Cultural pluralism 1 Diplomatic relations 1 Economic aspects 1 Election 1 Elections 1 Employment 1