History 299 Societies, etc 220 Ethnic groups 163 Almanacs, American 131 Churches 122 Religious life 90 African Americans 87 more ... Libraries 87 Polish Americans 84 Church societies 77 Jews 77 Education 59 Irish Americans 53 German Americans 49 Social conditions 47 Charities 42 Church buildings 41 Streets 39 Italian Americans 37 Physicians 37 Politics and government 37 Library 36 Schools 35 Fires and fire prevention 34 Library catalogs 34 Periodicals 34 Fire departments 33 Auctions 32 Lithuanian Americans 32 Germans 30 Yellow fever 30 Books 28 Clergy 28 Social life and customs 28 Description and travel 27 Sources 27 Water-supply 27 Archives 24 Women 24 Anniversaries, etc 22 less ...