History 1,047 Churches 114 Church history 72 Buildings, structures, etc 53 Social life and customs 48 Description and travel 47 Historic buildings 41 more ... Episcopal 31 African Americans 25 Social conditions 23 Hotels 19 Presbyterian 18 Religious life 18 Germans 17 Politics and government 16 Presbyterian Church 16 Histoire 15 Jews 15 Baptists 14 Hospitals 14 Irish Americans 14 Race relations 14 Sources 14 Anniversaries, etc 13 Catholic 13 Economic conditions 13 Baptist 12 Italian Americans 12 Quakers 12 Ethnic groups 11 City planning 10 Architecture 9 Biography 9 Emigration and immigration 9 High schools 9 Historic sites 9 Homes and haunts 9 Societies, etc 9 Study and teaching 9 Buildings 8 less ...