History 4,631 Histoire 2,031 Politics and government 265 Emigration and immigration 220 Politique et gouvernement 139 Description and travel 134 Travel 132 more ... Germans 109 Social conditions 107 Social life and customs 107 Military participation 100 African Americans 97 Geschichte 97 Indians of North America 96 Church history 95 Jews 91 French 86 World War, 1939-1945 80 Descriptions et voyages 78 Immigrants 76 Sources 76 Societies, etc 75 German Americans 74 history 72 Émigration et immigration 69 Anniversaries, etc 68 Conditions sociales 66 Manners and customs 65 Race relations 63 Civilization 62 Noirs américains 58 Slavery 58 Anniversaries 57 Diplomatic relations 57 Ethnic relations 57 Foreign relations 57 Indiens d'Amérique 51 Juifs 50 Ukrainians 50 Mœurs et coutumes 49 less ...