• 109 Wisconsin Historical Society Library
• 53 Special Collections (Memorial Library)
• 44 College Library
• 43 Temporary Relocation Library
• 39 WHS State Archives Preservation Facility
• 21 Verona Shelving Facility
• 16 Law Library
• 4 Music Library (Mills)
• 4 Shared Print Repositories
• 3 MERIT Library
• 3 Social Work Library (Franks)
• 3 Steenbock Library
• 2 Ebling Library
• 2 Max Kade Institute for German-American Studies
• 2 Wisconsin Historical Society Archives
• 1 Geology and Geophysics Library (Leith)
• 1 ILL Library
• 1 Middleton Shelving Facility
• 1 Science Libraries Shelving Facility

• 19,562 Books
• 3,369 Microforms
• 369 Journals, Magazines, Newspapers
• 13 Manuscripts, Theses
• 7 Maps, Atlases
• 7 Videos, Slides, Films
• 1 Music Scores

• 7 DVDs

• 6,351 History
• 2,677 Church history
• 2,078 Doctrines
• 1,627 Church and state
• 1,515 Religious aspects
• 1,196 Clergy
• 959 Missions
• 749 Politics and government
• 663 Foreign relations
• 660 Church and social problems
• 636 Relations
• 617 Liturgy
• 590 Bishops
• 490 Christianity
• 462 Christian sociology
• 459 Education
• 452 Religion
• 447 Catholic authors
• 400 Catholics
• 389 Spiritual life
• 368 Sources
• 343 Theology
• 283 Political activity
• 277 Religious life and customs

• 469 Catholic Church
• 60 Luther, Martin, 1483-1546
• 47 Newman, John Henry, Saint, 1801-1890
• 43 Rahner, Karl, 1904-1984
• 42 Catholic Church. Pope
• 42 John Paul II, Pope, 1920-2005
• 40 Catholic Church. Consejo Episcopal Latinoamericano
• 40 Pascal, Blaise, 1623-1662
• 37 Parsons, Robert, 1546-1610
• 36 Pontifical Institute of Mediaeval Studies
• 32 McCabe, Joseph, 1867-1955
• 32 Thomas, Aquinas, Saint, 1225?-1274
• 31 Stillingfleet, Edward, 1635-1699
• 30 Bellarmino, Roberto Francesco Romolo, Saint, 1542-1621
• 29 Archivio vaticano
• 26 Merton, Thomas, 1915-1968
• 25 Broughton, Richard
• 25 Du Moulin, Pierre, 1568-1658
• 24 Bernard, of Clairvaux, Saint, 1090 or 1091-1153
• 24 Teresa, of Avila, Saint, 1515-1582
• 23 Bossuet, Jacques Bénigne, 1627-1704
• 23 Burnet, Gilbert, 1643-1715
• 23 Calvin, Jean, 1509-1564
• 23 Gother, John, -1704
• 22 Mirk, John, active 1403?

• 9,196 English
• 3,084 Spanish
• 2,114 French
• 2,062 German
• 1,393 Latin
• 1,181 Italian
• 776 Portuguese
• 423 Polish
• 241 Indonesian
• 151 Russian
• 119 Dutch
• 60 Chinese
• 60 Croatian
• 53 Lithuanian
• 30 Czech
• 27 Ukrainian
• 25 Japanese
• 23 Serbian
• 23 Vietnamese
• 22 Hungarian
• 22 Shona
• 22 Yoruba
• 20 Tagalog
• 17 Catalan
• 17 Danish

• 940 France
• 833 Spain
• 736 Italy
• 704 Germany
• 643 Latin America
• 640 England
• 516 Mexico
• 515 Brazil
• 512 United States
• 442 Great Britain
• 403 Poland
• 370 Ireland
• 262 Philippines
• 238 Indonesia
• 225 Europe
• 194 Argentina
• 189 Peru
• 187 India
• 158 Portugal
• 154 Colombia
• 151 Chile
• 131 Austria
• 106 China
• 102 Africa
• 79 Venezuela

• 2,812 Controversial literature
• 2,274 Early works to 1800
• 1,033 Biography
• 503 Apologetic works
• 496 Congresses
• 385 Prayers and devotions
• 340 Sources
• 321 Sermons
• 278 Periodicals
• 167 Catechisms
• 167 Texts
• 154 Bibliography
• 90 Catalogs
• 84 Fiction
• 77 Correspondence
• 63 Dictionaries
• 61 Pastoral letters and charges
• 58 Papal documents
• 56 Poetry
• 54 Hymns
• 49 Directories
• 43 Broadsides
• 40 Translations into English
• 39 Meditations
• 30 Case studies

Limit year range