Theology History 43 Early works to 1800 16 Philosophy 16 Christianity 13 Bibliography 7 Methodology 7 Periodicals 7 Religion 6 Theology, Doctrinal 6 Lutheran Church 5 Congresses 4 Criticism, interpretation, etc 4 God 4 Methodist Church 4 Biblical teaching 3 Catholic authors 3 Controversial literature 3 Dictionaries 3 Doctrinal and controversial works 3 Doctrines 3 Philosophy, Ancient 3 Reformed Church 3 Religious aspects 3 Study and teaching 3 Apologetics 2 Biography 2 History and criticism 2 History of doctrines 2 Language and languages 2