History 418 African Americans 308 Fiction 210 Jews 195 Radicalism 125 Histoire 80 American fiction 71 more ... Indians of North America 52 Slavery 51 Social life and customs 42 World War, 1939-1945 41 Norwegian Americans 35 Frontier and pioneer life 31 Italians 31 World War, 1914-1918 30 Emigration and immigration 29 Utopias 28 Friendship 23 Germans 23 Race relations 23 Norwegian American fiction 21 Norwegians 21 Conduct of life 20 Families 17 Manners and customs 17 Christian life 16 Short stories, American 16 Irish 15 Italian Americans 15 Amitié 14 Czechs 14 Irish Americans 14 Juifs 14 Animals 13 Birds 13 Immigrants 13 Socialism 13 Strikes and lockouts 13 Ukrainians 13 Danes 12 less ...