• 7 Music Library (Mills)

• 17 Operas
• 2 Music
• 1 Choruses, Secular (Mixed voices, 4 parts) with piano
• 1 Manuscripts
• 1 Opera
• 1 Perceval (Legendary character)
• 1 Wagner, Richard, 1813-1883

• 7 Voss, Egon
• 2 Bayerische Akademie der Schönen Künste
• 2 Dahlhaus, Carl, 1928-1989
• 2 Döge, Klaus
• 2 Jost, Peter, 1960-
• 1 Corder, Frederick
• 1 Corder, Henrietta L.
• 1 Fladt, Hartmut
• 1 Gesellschaft zur Förderung der Richard Wagner-Gesamtausgabe
• 1 Gozzi, Carlo, 1720-1806
• 1 Jameson, Frederick
• 1 Klein, Eva Katharina
• 1 Klindworth, Karl
• 1 Konrad, Ulrich
• 1 Shakespeare, William, 1564-1616
• 1 Vetter, Isolde

• 3 English

• 16 Scores
• 2 Vocal scores
• 2 Vocal scores with piano
• 1 Drama
• 1 Excerpts
• 1 Facsimiles
• 1 Manuscripts
• 1 Songs

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