• 298 Memorial Library
• 66 Special Collections (Memorial Library)
• 15 Verona Shelving Facility
• 3 Temporary Relocation Library
• 3 Wisconsin Historical Society Library
• 2 Max Kade Institute for German-American Studies
• 1 Law Library

• 445 Books
• 109 Microforms
• 3 Journals, Magazines, Newspapers
• 1 Computer file

• 293 Catholic Church
• 94 Theology, Doctrinal
• 60 Church of England
• 55 Theology
• 51 Lutheran Church
• 46 History
• 35 Reformed Church
• 32 Catholic authors
• 21 Early works to 1800
• 18 Peter Lombard, Bishop of Paris, approximately 1100-1160
• 17 Sententiarum libri IV
• 16 Canon law
• 16 Lord's Supper
• 12 Controversial literature
• 11 Society of Friends
• 10 Bellarmino, Roberto Francesco Romolo, Saint, 1542-1621
• 10 Christian ethics
• 10 Sacraments
• 9 Bible
• 9 Church and state
• 9 Luther, Martin, 1483-1546
• 9 Protestant authors
• 8 Real presence
• 7 Apologetics

• 15 Jewel, John, 1522-1571
• 15 Thomas, Aquinas, Saint, 1225?-1274
• 14 Calvin, Jean, 1509-1564
• 9 Preston, Thomas, 1563-1640
• 8 Melanchthon, Philip, 1497-1560
• 7 Church of England
• 7 Cochlaeus, Johannes, 1479-1552
• 6 Antoninus, Saint, Archbishop of Florence, 1389-1459
• 6 Morton, Thomas, 1564-1659
• 5 Andrewes, Lancelot, 1555-1626
• 5 Bèze, Théodore de, 1519-1605
• 5 Cosin, John, 1594-1672
• 5 Luther, Martin, 1483-1546
• 5 Pontifical Institute of Mediaeval Studies
• 5 William, of Ockham, approximately 1285-approximately 1349
• 4 Barclay, Robert, 1648-1690
• 4 Bellarmino, Roberto Francesco Romolo, Saint, 1542-1621
• 4 Bliss, James, 1808-1894
• 4 Bunny, Edmund, 1540-1619
• 4 Council of Trent (1545-1563 : Trento, Italy)
• 4 Crakanthorpe, Richard, 1567-1624
• 4 Etzkorn, Girard J
• 4 Flacius Illyricus, Matthias, 1520-1575
• 4 Fox, George, 1624-1691
• 4 James, of Viterbo, Archbishop of Naples, approximately 1255-1307 or 1308

• 88 English
• 37 German
• 24 French
• 12 Italian
• 7 Greek, Ancient (to 1453)
• 7 Spanish
• 5 Arabic
• 5 Multiple languages
• 3 Dutch
• 3 Greek, Modern (1453-)
• 3 Hebrew
• 2 Polish
• 1 Basque
• 1 Church Slavic
• 1 Ethiopic
• 1 German, Middle High (ca. 1050-1500)
• 1 Persian
• 1 Portuguese
• 1 Russian
• 1 Slavic (Other)
• 1 Tamil

• 6 England
• 6 Great Britain
• 5 Germany
• 3 Switzerland
• 2 France
• 2 Russia
• 1 Anhalt (Germany)
• 1 Belgium
• 1 Byzantine Empire
• 1 Ethiopia
• 1 Europe
• 1 Ireland
• 1 London, 1553
• 1 Poland
• 1 Trabzon (Turkey)
• 1 Zurich
• 1 Zurich (Switzerland)

• 206 Early works to 1800
• 100 Controversial literature
• 19 Apologetic works
• 13 Title pages
• 6 Printers' marks
• 6 Sources
• 5 Catechisms
• 5 Specimens
• 4 Papal documents
• 3 Biography
• 3 Periodicals
• 3 Sermons
• 2 Commentaries
• 2 Creeds
• 2 Dictionaries
• 1 Bibliography
• 1 Broadsides
• 1 Comparative studies
• 1 Concordances
• 1 Congresses
• 1 Correspondence
• 1 Dialogues (Literature)
• 1 Incunabula
• 1 Letters
• 1 Miscellanea

Limit year range