History 1,355 Churches 94 Histoire 60 Social life and customs 56 Church history 48 African Americans 45 Social conditions 44 more ... Hospitals 38 Jews 31 Episcopal 28 Quakers 26 Race relations 26 Medicine 25 Presbyterian Church 25 Sources 25 Societies, etc 24 Description and travel 23 Politics and government 23 Biography 21 Buildings, structures, etc 21 History and criticism 21 Baptists 19 Charities 19 Ethnic relations 19 Society of Friends 18 Banks and banking 17 Medical colleges 16 Presbyterian 16 Prisons 16 Public buildings 16 Commerce 15 Baptist 14 Education 14 Yellow fever 14 Fire departments 13 Fire insurance 13 Physicians 13 Publishers and publishing 13 history 13 Anniversaries, etc 12 less ...