• 9 Music Library (Mills)

• 11 Sound Recordings
• 3 Music Scores
• 1 Videos, Slides, Films

• 3 Vinyl Records
• 2 Compact Discs

• 10 Operas
• 3 Essex, Robert Devereux, Earl of, 1565-1601
• 2 Elizabeth I, Queen of England, 1533-1603
• 2 Music
• 1 Bellini, Vincenzo, 1801-1835
• 1 Computer network resources
• 1 Essex, Robert Devereux, Earl of, 1566-1601
• 1 History
• 1 Puritans

• 8 Bellini, Vincenzo, 1801-1835
• 8 Pepoli, Carlo, conte, 1796-1881
• 7 Donizetti, Gaetano, 1797-1848
• 5 Cammarano, Salvatore, 1801-1852
• 3 Ambrosian Opera Chorus
• 3 Sills, Beverly
• 2 Caley, Ian
• 2 Clark, Graham, 1941-
• 2 Davies, Joan, 1940-
• 2 Devia, Mariella
• 2 Du Plessis, Christian
• 2 Earle, Roderick
• 2 Francis, Alun
• 2 Geoffrey Mitchell Choir
• 2 Ilosfalvy, Róbert, 1927-2009
• 2 Jankovic, Eleonora
• 2 Jones, Della
• 2 Kennedy, Roderick
• 2 London Symphony Orchestra
• 2 Mackerras, Charles, 1925-2010
• 2 McDonall, Lois
• 2 Rossi, Gaetano, 1774-1855
• 2 Royal Philharmonic Orchestra
• 2 Serafin, Tullio, 1878-1968

• 1 English

• 1 England
• 1 Great Britain

• 6 Operas
• 5 Drama
• 2 Vocal scores with piano
• 1 Excerpts
• 1 Facsimiles
• 1 Internet videos
• 1 Live sound recordings
• 1 Manuscripts
• 1 Opera television programs

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