Protestantism 33 History 27 Church history 12 Protestant churches 12 Protestantisme 11 11.55 Protestantism 10 Histoire 10 more ... Églises protestantes 9 Huguenots 9 Controversial literature 6 Scots-Irish--Pennsylvania--Societies, etc 6 Catholic authors 5 Protestants 5 Religion 5 Anti-Catholicism 4 Hugenoten 4 Liturgics 4 Liturgy 4 Ouvrages de controverse 4 Protestant authors 4 Catholic Church 3 Clergy 3 Dissenters, Religious 3 Doctrines 3 Histoire religieuse 3 Missions 3 Reformation 3 Religious aspects 3 15.70 history of Europe 2 African Americans 2 Biographies 2 Catholic converts 2 Catholicity 2 Christian martyrs 2 Christian sociology 2 Church records and registers 2 Clergé 2 Convertis catholiques 2 Doctrinal and controversial works 2 Germans 2 less ...