New York Debut Entered from booking ledger and New York Times concert listing and review. "CONCERT AND OPERA PROGRAMS THIS WEEK: OPERA." New York Times (1923-), Oct 14 1962, p. 138. ProQuest. Web. 22 Aug. 2023. "Tenor Makes Recital Debut." New York Times (1923-), Oct 15 1962, p. 33. ProQuest. Web. 22 Aug. 2023.