• 24 Memorial Library
• 5 Music Library (Mills)
• 4 Wisconsin Historical Society Library
• 2 Special Collections (Memorial Library)
• 2 WHS State Archives Preservation Facility

• 1 Music Scores

• 9 History
• 9 Manuscripts
• 6 Sources
• 5 Music
• 5 Paleography
• 4 American newspapers
• 4 Clippings (Books, newspapers, etc.)
• 4 Politics and government
• 3 History and criticism
• 3 Manuscripts, Old Norse
• 2 Autographs
• 2 Church music
• 2 Illustrated books
• 2 Japanese periodicals
• 2 Manuscripts, American
• 2 Manuscripts, Danish
• 2 Manuscripts, Spanish
• 2 Social conditions
• 1 Authors, Danish
• 1 Bibliography
• 1 Book collecting
• 1 Bookbinding
• 1 Campaign literature
• 1 Catalogs
• 1 Catholic Church

• 2 Adam Matthew Digital (Firm)
• 2 Gilder Lehrman Institute of American History
• 2 Shin Seikatsusha
• 1 Abbaye Saint-Pierre de Solesmes
• 1 American Academy of Arts and Sciences
• 1 Bourdin, Gustave
• 1 British Library. Reference Division
• 1 Colgrave, Bertram
• 1 Concentus Libri (Organization)
• 1 Danske sprog- og litteraturselskab
• 1 Edelmann, Rafael, 1902-
• 1 Gajard, Joseph, 1885-1972
• 1 Han'guk Ŏmun Hakhoe
• 1 Harlow, C. Geoffrey (Christopher Geoffrey), 1924-
• 1 Hesbert, René-Jean, 1899-1983
• 1 Historic Urbans Plans (Firm)
• 1 Indonesian Linguistics Development Project
• 1 Institució Patxot
• 1 Institut d'Estudis Catalans
• 1 Instituto de Estudios y Documentos Históricos (Mexico City, Mexico)
• 1 Irish Manuscripts Commission
• 1 Jilin da xue
• 1 Kongelige Bibliotek (Denmark). Sammlung kaare Grønbech
• 1 Mansfield, S. J
• 1 Mitchell, G. B., active 1861

• 17 English
• 4 Danish
• 4 Spanish
• 3 German
• 3 Japanese
• 3 Latin
• 2 Chinese
• 2 French
• 2 Norwegian
• 1 Catalan
• 1 Greek, Modern (1453-)
• 1 Italian
• 1 Korean
• 1 Russian

• 3 Japan
• 3 United States
• 3 Wisconsin
• 2 China
• 2 France
• 2 New York
• 2 New York (State)
• 1 Argentina
• 1 Asia
• 1 Catalonia (Spain)
• 1 Denmark
• 1 England
• 1 Europe
• 1 Germany
• 1 Indonesia
• 1 Leiden
• 1 Mexico
• 1 Mongolia
• 1 Netherlands
• 1 Paris (France)
• 1 Saint Louis (Mo.)
• 1 Spain
• 1 Tokyo

• 17 Periodicals
• 6 Manuscripts
• 1 Bibliography
• 1 Literatures
• 1 Newspapers

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