Information has been harvested from the following sources:

Dahlhaus, Carl, Sieghart Döhring, and Uwe Steffen. Pipers Enzyklopädie Des Musiktheaters : Oper, Operette, Musical, Ballet. München: Piper, 1986.

Dox, Thurston J. American Oratorios and Cantatas: A Catalog of Works Written in the United States from Colonial Times to 1985, Vol 1. Metuchen, NJ: The Scarecrow Press Inc., 1986.

Encyclopédie Multimédia de la Comédie Musicale Théâtrale en France: 1918-1944.

Gänzl, Kurt. The British Musical Theatre. New York: Oxford University Press, 1986.

Gänzl, Kurt. The Encyclopedia of the Musical Theatre. American ed. New York: Schirmer Books , 1994.

Geck, Martin. Deutsche Oratorien 1800 bis 1840: Verzeichnis der Quellen und Aufführungen. Quellen-Kataloge zur Musikgeschichte, Vol.4. Edited by Richard Schall. Wilhelmshaven: Heinrichshofen’s Verlag, 1971.

Griffel, Margaret Ross. Operas in German: A Dictionary. Greenwood Press: New York, 2018.

Grove, George, and Stanley Sadie. The New Grove Dictionary of Music and Musicians. Washington, D.C.: Grove's Dictionaries of Music, 1980. NB: The current online addition has also been searched.

Gruber, Clemens Maria. Opern-uraufführungen : Ein Internationales Verzeichnis Von Der Renaissance Bis Zur Gegenwart. Wien: Gesellschaft für Musiktheater, 1978.

Hulpusch, Peter, ed. Annalen van de Operagezelschappen in Nederland 1886-1995. Amsterdam: Theater Instituut Nederland, 1996.

McVicker, Mary F. Women Opera Composers: Biographies from the 1500s to the 21st Century. Jefferson, North Carolina: McFarland & Company, Inc. 2016.

Norton, Richard C. A Chronology of American Musical Theater. New York: Oxford University Press, 2002.

Odell, George Clinton Densmore. Annals of the New York Stage. New York: Columbia University Press, 1927.

Sadie, Stanley. The New Grove Dictionary of Opera. London: Macmillan Press, 1992.

Smither, Howard E. A History of the Oratorio: The Oratorio in the Nineteenth and Twentieth Centuries, Vol. 4. Chapel Hill: The University of North Carolina Press, 2000.

Stieger, Franz. Opernlexikon. Tutzing: Hans Schneider, 1975.

Wearing, J. P. The London Stage, 1890-1899 : a Calendar of Plays and Players. Metuchen, N.J. : Scarecrow Press, 1976. [subsequent volumes cataloged separately]