- The home page on the Web for the Gilbert and Sullivan Opera The Pirates of Penzance. The opera has been delighting audiences for more than 100 years, and is one of the three most popular Gilbert &; Sullivan operas.math.boisestate.edu/gas/pirates/html/pirates_home.html
- A synopsis of the musical by Gilbert and Sullivan.www.theatrehistory.com/british/musical002.html
- Brief history of The Pirates of Penzance, a comic opera by Arthur Sullivan and William S. Gilbert, plus links to all cast albums and sheet music currently in print.www.imagi-nation.com/moonstruck/albm66.html