History Churches 128 Histoire 70 Social life and customs 68 Church history 67 Sources 60 Buildings, structures, etc 59 more ... African Americans 52 Social conditions 49 Historic buildings 48 Episcopal 40 Description and travel 39 Jews 33 Manuscripts, American 31 Politics and government 31 Race relations 31 Quakers 30 Societies, etc 29 Medicine 28 Archives 27 Hospitals 27 Baptists 24 Presbyterian 23 Commerce 22 Presbyterian Church 21 Society of Friends 21 Bibliography 20 Architecture 19 Hotels 19 Baptist 18 Ethnic relations 18 Museums 18 history 18 German Americans 17 Historic sites 17 Biography 16 Irish Americans 16 Manuscripts 16 Prisons 16 Buildings 15 less ...