DO YOU HAVE what it takes to be an international opera sensation? Send for our free aptitude test. If you qualify, all you need for a rewarding and lucrative career in the exciting jet-set world of opera is in our up-to-date five-part correspondence course, “All You Need for a Rewarding and Lucrative Career in the Exciting Jet-Set World of Opera.” Famous stars like Enrico Caruso, Kirsten Flagstad, Mario Lanza, and Rise Stevens all would have learned by our method if it had been available to them. The Bellefield Correspondence Conservatory, North Oakland.