Alfred Cellier: Picture and biography from the D'Oyly Carte Opera Company.
G&S Archive Web Operas: Eighteen 19th and early 20th century light operas, including midi files for all of the music in the operas, plus the lyrics and dialogue. Several Cellier operettas are included.
Recordings of The Grand Duke: Index to Recordings and Videos of 'The Mountebanks' by W. S. Gilbert and Alfred Cellier.