• 21 Music Library (Mills)
• 18 Memorial Library
• 3 Verona Shelving Facility
• 1 Special Collections (Memorial Library)

• 44 Sound Recordings
• 39 Books
• 14 Music Scores
• 8 Videos, Slides, Films
• 1 Mixed Materials

• 15 Compact Discs
• 5 DVDs
• 2 Blu-ray Discs
• 2 Vinyl Records

• 52 Operas
• 8 Bohemianism
• 4 Murger, Henri, 1822-1861
• 2 Bohème
• 2 Intellectual life
• 2 Intellectuals
• 2 Poverty
• 2 Puccini, Giacomo, 1858-1924
• 1 Artists
• 1 Ballads, French
• 1 Folk songs, French
• 1 History
• 1 Hugo, Victor, 1802-1885
• 1 Librettos
• 1 Live sound recordings
• 1 Love
• 1 Man-woman relationships
• 1 Promptbooks
• 1 Richepin, Jean, 1849-1926
• 1 Romance-language literature
• 1 Social life and customs
• 1 Songs (Medium voice) with piano
• 1 Zarzuelas

• 106 Murger, Henri, 1822-1861
• 65 Illica, Luigi, 1857-1919
• 65 Puccini, Giacomo, 1858-1924
• 64 Giacosa, Giuseppe, 1847-1906
• 8 Alagna, Roberto
• 8 Keenlyside, Simon
• 7 Merrill, Robert, 1917-2004
• 7 Tozzi, Giorgio
• 6 Carignani, Carlo
• 6 Hampson, Thomas
• 6 Philharmonia Orchestra (London, England)
• 5 Fissore, Enrico
• 5 London Voices
• 5 Moffo, Anna
• 5 Pappano, Antonio, 1959-
• 5 Ramey, Samuel
• 5 Scotto, Renata, 1934-2023
• 5 Swenson, Ruth Ann
• 5 Tams-Witmark/Wisconsin Collection
• 5 Teatro dell'opera (Rome, Italy)
• 5 Tucker, Richard, 1913-1975
• 5 Vaduva, Leontina, 1964-
• 4 Amara, Lucine
• 4 Angeles, Victoria de los
• 4 Beecham, Thomas, 1879-1961

• 60 Italian
• 32 French
• 21 English
• 3 German
• 3 Spanish
• 1 Unknown

• 5 France
• 5 Paris
• 3 Paris (France)
• 2 Quartier latin (Paris, France)

• 20 Operas
• 11 Vocal scores with piano
• 8 Excerpts
• 4 Librettos
• 3 Drama
• 3 Fiction
• 3 Live sound recordings
• 2 Feature films
• 2 Sound recordings
• 1 Chorus scores with piano
• 1 Film adaptations
• 1 Filmed operas
• 1 Musical settings
• 1 Nonfiction films
• 1 Novels
• 1 Opera films
• 1 Scores
• 1 Short stories
• 1 Television adaptations

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