• 11 Memorial Library
• 1 Special Collections (Memorial Library)

• 14 Books

• 10 History
• 3 History of doctrines
• 3 Theology
• 2 Christianity
• 2 Correspondence
• 2 Gregory, of Nazianzus, Saint
• 1 Against the Galileans
• 1 Apologetics
• 1 Arianism
• 1 Asterius, the Sophist, -approximately 341
• 1 Baptism
• 1 Canon law
• 1 Christian ethics
• 1 Christian poetry, Greek
• 1 Christian saints
• 1 Church history
• 1 Church orders, Ancient
• 1 Church polity
• 1 Clement I, Pope
• 1 Contra Julianum
• 1 Cyril, Saint, Patriarch of Alexandria, approximately 370-444
• 1 De providentia
• 1 Eschatology
• 1 Friendship
• 1 God (Christianity)

• 2 Früchtel, Ludwig, 1897-1963
• 2 Gregory, of Nazianzus, Saint
• 2 Treu, Ursula
• 1 Achelis, Hans, 1865-1937
• 1 Asterius, the Sophist, -approximately 341
• 1 Benz, Ernst, 1907-1978
• 1 Brox, Norbert, 1935-2006
• 1 Brüggemann, Thomas, 1966-
• 1 Clement, of Alexandria, Saint, approximately 150-approximately 215
• 1 Cyril, Saint, Patriarch of Alexandria, approximately 370-444
• 1 Hammerich, Holger, 1845-
• 1 Hippolytus, Antipope, approximately 170-235 or 236
• 1 Huber-Rebenich, Gerlinde
• 1 Kaufhold, Hubert
• 1 Kinzig, Wolfram
• 1 Klostermann, Erich, 1870-1963
• 1 Kraft, Heinrich, 1918-1998
• 1 Leipoldt, Johannes, 1880-1965
• 1 Luchner, Katharina
• 1 Melanchthon, Philip, 1497-1560
• 1 Meurer, Michael, active 1530
• 1 Origen
• 1 Rauer, Max, 1889-1971
• 1 Rhaw, Georg, 1488-1548
• 1 Riedweg, Christoph

• 4 Latin
• 1 Coptic
• 1 French
• 1 Syriac

• 1 Egypt
• 1 Turkey

• 5 Early works to 1800
• 1 Apologetics
• 1 Translations into German

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