History 540 Politics and government 187 Families 158 Correspondence 148 Sources 135 Foreign relations 94 Correspondence, reminiscences, etc 75 more ... Histoire 55 Biography 53 Description and travel 53 Personal narratives 38 Slavery 38 Archives 37 Clergy 37 African Americans 32 Presidents 29 Soldiers 27 Statesmen 26 Jews 25 Indians of North America 24 Social life and customs 24 Campaigns 23 Manuscripts, American 23 Records and correspondence 22 Travel 22 Diplomatic relations 21 Politique et gouvernement 20 Quakers 20 World War, 1939-1945 20 Prisons 19 Administrative agencies 18 Generals 18 Journalists 18 Relations extérieures 18 Physicians 17 Authors, American 16 Emigration and immigration 16 Musicians 16 Society of Friends 16 Women 16 less ...