Sir William Schwenck Gilbert and Sir Arthur Seymour Sullivan
- Musica Classica Classical Music Dictionary entry with brief life of the two plus MIDI audio file from The Mikado and list of operas with libretti.
- http://www.karadar.it/Dictionary/sullivan.html

W. S. Gilbert
- Official credits, biographical information, and related information from the Internet Broadway Database.
- http://ibdb.com/person.asp?id=5905

William S. Gilbert
- Filmography with writer, librettist, and lyricist credits from the Internet Movie Database.
- http://www.imdb.com/name/nm0318275/

Gilbert and Sullivan
- Deals with all matters connected with the pair with special emphasis on the annual International Gilbert and Sullivan Festivals held in Buxton, England.
- http://myweb.tiscali.co.uk/sandham/introduction.htm

The Life of W.S. Gilbert
- A brief but comprehensive biography of Gilbert by Andrew Crowther.
- http://math.boisestate.edu/gas/html/gilbert_l.html

Gilbert and Sullivan Bio-Bibliography
- Short biographical essays and bibliography.
- http://spotlightongames.com/quote/g-s.html

The Life of W. S. Gilbert
- Biography, with bibliographical information, at the website of his former residence.
- http://www.grimsdyke.com/wsglife.htm