• 621 Memorial Library
• 65 Special Collections (Memorial Library)
• 13 Wisconsin Historical Society Library
• 8 WHS State Archives Preservation Facility
• 7 Verona Shelving Facility
• 3 Temporary Relocation Library
• 2 College Library
• 2 Max Kade Institute for German-American Studies
• 1 ILL Library
• 1 Wisconsin Historical Society Archives

• 209 Microforms

• 236 Catholic authors
• 85 Protestant authors
• 65 Church of England
• 48 History
• 39 Apologetics
• 38 Protestantism
• 30 Theology, Doctrinal
• 27 Controversial literature
• 24 Reformed Church
• 23 Lutheran Church
• 18 Church and state
• 16 Theology
• 14 Catholics
• 14 Christianity
• 14 Reformation
• 14 Society of Friends
• 13 Church history
• 13 Lord's Supper
• 10 Papacy
• 9 Anti-Catholicism
• 9 Clergy
• 8 Church
• 8 Luther, Martin, 1483-1546

• 25 Pascal, Blaise, 1623-1662
• 19 Calvin, Jean, 1509-1564
• 15 Newman, John Henry, Saint, 1801-1890
• 15 Thomas, Aquinas, Saint, 1225?-1274
• 10 Bèze, Théodore de, 1519-1605
• 10 Parsons, Robert, 1546-1610
• 8 Heigham, John, active 1639
• 8 Jewel, John, 1522-1571
• 8 Luther, Martin, 1483-1546
• 8 Norton, Thomas, 1532-1584
• 7 Fox, George, 1624-1691
• 7 Marlorat, Augustin, 1506-1562
• 7 Martin, Gregory, -1582
• 7 McCabe, Joseph, 1867-1955
• 7 Morton, Thomas, 1564-1659
• 7 Willet, Andrew, 1562-1621
• 6 Broughton, Richard
• 6 Catholic Church
• 6 Fisher, John, 1569-1641
• 6 Flacius Illyricus, Matthias, 1520-1575
• 6 Gother, John, -1704
• 6 Lorulot, André
• 6 More, Thomas, Saint, 1478-1535
• 6 Preston, Thomas, 1563-1640
• 5 Bellarmino, Roberto Francesco Romolo, Saint, 1542-1621

• 515 English
• 97 French
• 91 Latin
• 63 German
• 37 Spanish
• 16 Italian
• 8 Portuguese
• 5 Russian
• 3 Arabic
• 3 Dutch
• 2 Welsh
• 1 Czech
• 1 Icelandic
• 1 Indonesian
• 1 Irish
• 1 Lithuanian
• 1 Multiple languages
• 1 Nahuatl
• 1 Norwegian
• 1 Polish
• 1 Sino-Tibetan (Other)
• 1 Swedish
• 1 Tamil

• 27 England
• 11 France
• 11 Great Britain
• 9 United States
• 6 Mexico
• 5 Germany
• 3 Ireland
• 3 Italy
• 3 Spain
• 2 Brazil
• 2 Regensburg (Germany)
• 1 Bohemia (Czech Republic)
• 1 Down (Northern Ireland)
• 1 Europe
• 1 Latin America
• 1 Lithuania
• 1 Mechelen (Belgium)
• 1 Naples (Italy)
• 1 Pennsylvania
• 1 Portugal
• 1 Puerto Rico
• 1 Rome (Italy)
• 1 Scotland
• 1 Soviet Union
• 1 Vatican City

• 267 Early works to 1800
• 17 Apologetic works
• 8 Catechisms
• 8 Title pages
• 7 Biography
• 5 Sources
• 3 Comparative studies
• 3 Sermons
• 2 Anecdotes
• 2 Papal documents
• 2 Paraphrases, English
• 2 Pictorial works
• 2 Poetry
• 2 Printers' marks
• 1 Apologetic writings
• 1 Bibliography
• 1 Biographies
• 1 Broadsides
• 1 Colophons
• 1 Commentaries
• 1 Creeds
• 1 Dialogues
• 1 Imprints (Publishers' and printers' statements)
• 1 Interviews

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