• 1 Music Library (Mills)

• 2 Sound Recordings

• 1 Vinyl Records

• 1 Operas

• 2 Steber, Eleanor
• 1 Del Monaco, Mario, 1915-1982
• 1 Guelfi, Gian Giacomo
• 1 Madeira, Jean
• 1 Metropolitan Opera (New York, N.Y.). Orchestra
• 1 Mitropoulos, Dimitri, 1896-1960
• 1 Rudolf, Max
• 1 Teatro comunale di Firenze
• 1 Tucker, Richard, 1913-1975
• 1 Valdengo, Giuseppe, 1914-2007

• 2 Italian

• 1 Live sound recordings

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