History 98 Societies, etc 30 Ethnic groups 21 Jews 21 Social conditions 21 Periodicals 19 Description and travel 14 more ... Politics and government 13 African Americans 12 German Americans 12 Social life and customs 12 Histoire 11 Buildings, structures, etc 10 Immigrants 10 Economic conditions 9 Emigration and immigration 9 Social aspects 9 Fraternal organizations 7 Race relations 7 Civilization 6 Education 6 Germans 6 Hungarian Americans 6 Irish Americans 6 Legislators 6 Antislavery movements 5 Biography 5 Buildings 5 Clergy 5 History and criticism 5 Italian Americans 5 Manners and customs 5 Women 5 Almanacs, American 4 Almanacs, German 4 City planning 4 Commerce 4 Depressions 4 Ethnic relations 4 HISTORY 4 less ...