IMDb - The Sound of Music - Cast/credits plus additional information about the film. - http://us.imdb.com/title/tt0059742/
The Straight Dope: The Sound of Music - In The Sound of Music, how can Capt. von Trapp be a veteran of landlocked Austria's navy? The answer, courtesy of Cecil Adams. - http://www.straightdope.com/classics/a950707b.html
The Sound of Music - A Tribute - Fan site with song lyrics, photographs, multimedia, cast biographies, location information, the real Von Trapp story, games, trivia, and links. - http://www.julie-andrews.net/
Reel Classics: The Sound of Music - Plot description, quotes, and multimedia. - http://www.reelclassics.com/Musicals/SoundMusic/soundmusic.htm
Allwatchers Review - The Sound of Music - Analytical review of the plot, setting, theme, and structure of the Julie Andrews film, and links to similar movies. - http://www.allwatchers.com/Topics/Info_4098.asp
The Sound Of Music Page - dedicated to providing pictures, sounds, and other information from this lovable 1965 Musical. - http://members.rediff.com/anikets/Index.html