History Churches 128 Histoire 76 Social life and customs 71 Church history 69 Sources 61 Buildings, structures, etc 59 more ... African Americans 52 Social conditions 49 Historic buildings 48 Episcopal 40 Description and travel 39 Societies, etc 37 Politics and government 34 Jews 33 Manuscripts, American 31 Race relations 31 Quakers 30 Medicine 28 Archives 27 Hospitals 27 Baptists 24 Presbyterian 23 Commerce 22 Germans 22 Presbyterian Church 21 Society of Friends 21 Bibliography 20 Ethnic relations 20 German Americans 20 Architecture 19 Hotels 19 Baptist 18 Museums 18 history 18 Historic sites 17 Biography 16 Irish Americans 16 Manuscripts 16 Prisons 16 less ...