Periodicals 2,155 History 784 Societies, etc 657 Genealogy 288 Jews 264 Polish Americans 180 Indians of North America 161 more ... Politics and government 120 Religious life 120 African Americans 116 Education 107 Emigration and immigration 106 Polish people 97 Study and teaching 92 German Americans 81 Social life and customs 66 Civilization 65 Minorities 65 Slovak Americans 64 Armenian Americans 63 Irish Americans 62 Italian Americans 61 Slovaks 57 Armenians 56 Charities 53 Description and travel 50 Art 49 Directories 48 Political activity 47 Social conditions 47 American literature 42 Ethnic groups 42 Museums 42 Bibliography 41 Economic conditions 40 Government relations 40 Folklore 39 Collectors and collecting 38 Germans 38 Asian Americans 37 less ...