HISTORY 167 History 113 Histoire 102 General 51 State & Local 43 Politics and government 40 Politique et gouvernement 39 SOCIAL SCIENCE 23 POLITICAL SCIENCE 21 Social conditions 21 Presidents 20 Race relations 20 Slavery 20 African Americans 19 Conditions sociales 19 Relations raciales 19 Noirs américains 18 BIOGRAPHY & AUTOBIOGRAPHY 15 Esclaves 15 Enslaved persons 14 Indians of North America 14 Government 11 Historical 11 Social aspects 10 Diplomatic relations 9 Foreign relations 9 Relations extérieures 9 Antislavery movements 8 Minority Studies 8 Mouvements antiesclavagistes 8