Tenorland Tenorland: Historical information on famous tenors from the past. (History) http://tenorland.com/
Opera - A Philatelic History Opera - A Philatelic History: A history of opera as shown on postage stamps of the world. (History) http://home.prcn.org/~pauld/opera/
Opera Timeline Opera Timeline: A chronology of important dates in the history of opera. (History) http://www.pbs.org/wnet/threetenors/time-content.html
The Legacy of the Diva The Legacy of the Diva: Opera's recorded legacy. Articles and surveys of aria recordings especially from the coloratura repertoire. (History) http://www.divalegacy.com/
Historic Opera Images Historic Opera Images: An opera reference site featuring early opera and composer postcards and photographs as well as opera singer listings. (History) http://www.geocities.com/Vienna/Opera/9171
The Rise of Light Opera The Rise of Light Opera: A history of the development of the comic opera. (History) http://www.imagi-nation.com/moonstruck/spectop001.html
Historic Opera Historic Opera: Archived images of historic opera singers, composers, and set designs. (History) http://www.historicopera.com/
Russian Opera Russian Opera: A brief history and some musical samples. (History) http://russia-in-us.com/Music/Opera/
Collecting Operas on Vintage Postcards Collecting Operas on Vintage Postcards: An illustrated introduction to collecting early 20th century European historical opera postcards. (History) http://www.luckymojo.com/operacards.html
Evolution of Opera Evolution of Opera: Overview of the development of the operatic form. (History) http://members.tripod.com/~dorakmt/music/opera.html
Metropolitan Opera History Metropolitan Opera History: A history of one of the world's leading opera companies. (History) http://www.metopera.org/history/
Timeline of American Opera Timeline of American Opera: A chronology of important dates in the history of American opera. (History) http://www.hapka.com/usopera/timeline.html
The Story of Italian Opera The Story of Italian Opera: Overview from the Baroque through the Romantic periods. Highlights noted composers and individual operas while emphasizing the central position of Italy in the development of the genre. (History) http://www.pirandello.com/opera.html
Chinese Opera Chinese Opera: A brief history. (History) http://www.hamilton.edu/academics/Asian/OpProg2.html