• 44 Memorial Library
• 3 Special Collections (Memorial Library)
• 1 Verona Shelving Facility
• 1 Wisconsin Historical Society Library

• 4 Microforms

• 13 Religion
• 10 Judaism
• 8 Philosophy
• 7 Christianity and other religions
• 7 Relations
• 5 Religious aspects
• 4 History
• 3 Church history
• 3 Jesus Christ
• 3 Nationalism
• 2 Against the Christians
• 2 Apologetics
• 2 Freemasons
• 2 Porphyry, approximately 234-approximately 305
• 2 Rationalism
• 2 Strauss, David Friedrich, 1808-1874
• 2 Theology, Doctrinal
• 1 Anti-Christ
• 1 Bible
• 1 Catholic Church
• 1 Christianity and antisemitism
• 1 Church renewal
• 1 Communism
• 1 Controversial literature

• 7 Feuerbach, Ludwig, 1804-1872
• 5 Ludendorff, Mathilde Spiess, 1877-1966
• 2 Becker, Matthias, 1982-
• 2 Eggers, Kurt, 1905-1943
• 2 Porphyry, approximately 234-approximately 305
• 2 Seckendorf, Veit Ludwig von, 1626-1692
• 1 Abner, of Burgos, approximately 1270-
• 1 Andersen, Friedrich, 1860-1940
• 1 Augstein, Rudolf, 1923-2002
• 1 Bahrdt, Karl Friedrich, 1741-1792
• 1 Boecklin, Johann Christoph, 1657-1709
• 1 Bromme, Erich
• 1 Böcklin, Christoph
• 1 Callsen, Brigitta
• 1 Celsus (Platonic philosopher), active 180
• 1 Deschner, Karlheinz
• 1 Ebendorfer, Thomas, 1388-1464
• 1 Ehrhardt, Arnold, 1903-1965
• 1 Frenssen, Gustav, 1863-1945
• 1 Gengenbach, Pamphilus, approximately 1480-1525
• 1 Gleditsch, Johann Friedrich, 1653-1716
• 1 Groth, Edda
• 1 Hanne, J. W. (Johann Wilhelm), 1813-1889
• 1 Heidelberger Akademie der Wissenschaften
• 1 Hochgrebe, Volker, 1932-

• 2 Latin
• 1 English
• 1 Romance (Other)

• 6 Germany
• 1 Europe
• 1 Rome

• 8 Early works to 1800
• 2 Sources
• 1 Apocryphal and legendary literature
• 1 Apologetic works
• 1 Apologetics

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