• 17 Music Library (Mills)

• 15 Compact Discs
• 8 Vinyl Records

• 59 Operas
• 5 Polyeuctus, Saint, -approximately 259
• 4 Essex, Robert Devereux, Earl of, 1565-1601
• 3 Elizabeth I, Queen of England, 1533-1603
• 3 Live sound recordings
• 1 Anne Boleyn, Queen, consort of Henry VIII, King of England, 1507-1536
• 1 Belisarius, $d approximately 505-565
• 1 Chevreuse, Marie de Rohan, duchesse de, 1600-1679
• 1 Essex, Robert Devereux, Earl of, 1566-1601
• 1 History
• 1 Mary, Queen of Scots, 1542-1587
• 1 Musical settings
• 1 Scott, Walter, 1771-1832
• 1 Sutherland, Joan, 1926-2010

• 34 Scott, Walter, 1771-1832
• 22 Callas, Maria, 1923-1977
• 19 Ambrosian Opera Chorus
• 13 Di Stefano, Giuseppe, 1921-2008
• 13 Serafin, Tullio, 1878-1968
• 10 Royal Philharmonic Orchestra
• 9 Gobbi, Tito
• 8 Arié, Raffaele
• 8 Sills, Beverly
• 8 Zaccaria, Nicola
• 7 Bastianini, Ettore
• 7 Bruson, Renato
• 7 Canali, Anna Maria
• 7 Natali, Valiano
• 7 Sarri, Gino
• 7 Sutherland, Joan, 1926-2010
• 6 Ancelot, Jacques-Arsène-François-Polycarpe, 1794-1854
• 6 Mackerras, Charles, 1925-2010
• 6 Ramey, Samuel
• 6 Teatro alla Scala
• 6 Teatro alla Scala. Coro
• 5 Cappuccilli, Piero
• 5 Carreras, José

• 2 English

• 2 Italy
• 1 Florence
• 1 Scotland
• 1 Venice

• 34 Operas
• 13 Drama
• 9 Excerpts
• 6 Sound recordings
• 5 Live sound recordings
• 1 Interviews

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