• 1 Verona Shelving Facility

• 123 Books
• 34 Sound Recordings
• 6 Manuscripts, Theses
• 2 Journals, Magazines, Newspapers
• 2 Music Scores
• 1 Computer file

• 4 Cassette Tapes
• 3 Compact Discs

• 46 Opera
• 28 Mozart, Wolfgang Amadeus, 1756-1791
• 12 Haydn, Joseph, 1732-1809
• 12 Wagner, Richard, 1813-1883
• 6 Britten, Benjamin, 1913-1976
• 6 Music
• 5 Composers
• 5 Criticism and interpretation
• 5 Ring des Nibelungen
• 5 Schoenberg, Arnold, 1874-1951
• 4 Offenbach, Jacques, 1819-1880
• 4 Themes, motives
• 3 Semiotics
• 3 Strauss, Richard, 1864-1949
• 3 Verdi, Giuseppe, 1813-1901
• 2 Ballets
• 2 Dissertations, Academic
• 2 Don Giovanni
• 2 Drama
• 2 Dramaturgy
• 2 Faust (Legendary character
• 2 Floyd, Carlisle
• 2 Gershwin, George, 1898-1937

• 31 Glasser, Alfred
• 31 Lyric Opera of Chicago
• 6 Mozart, Wolfgang Amadeus, 1756-1791
• 6 Verdi, Giuseppe, 1813-1901
• 5 Schoenberg, Arnold, 1874-1951
• 4 Halévy, Ludovic, 1834-1908
• 4 Rehm, Wolfgang
• 4 Scribe, Eugène, 1791-1861
• 3 Bartha, Dénes, 1908-1993
• 3 Meilhac, Henri, 1831-1897
• 3 Wagner, Richard, 1813-1883
• 3 Wirth, Helmut, 1912-1989
• 2 Angermüller, Rudolph
• 2 Bizet, Georges, 1838-1875
• 2 Croll, Gerhard
• 2 Donizetti, Gaetano, 1797-1848
• 2 Dostoyevsky, Fyodor, 1821-1881
• 2 Ferguson, Faye
• 2 Gallet, Louis, 1835-1898
• 2 Hughes, Spike, 1908-1987
• 2 Janáček, Leoš, 1854-1928
• 2 Lee, M. Owen, 1930-2019
• 2 Massenet, Jules, 1842-1912
• 2 Offenbach, Jacques, 1819-1880
• 2 Orel, Alfred, 1889-1967

• 79 English
• 61 German
• 34 French
• 20 Italian
• 4 Russian
• 2 Czech
• 1 Chinese
• 1 No linguistic content
• 1 Sanskrit

• 4 United States
• 2 France
• 1 Austria
• 1 Germany
• 1 Italy
• 1 Madison
• 1 Soviet Union
• 1 Wisconsin

Limit year range