New York Debut Entered from booking ledger and New York Times concert listing and review. "CONCERT AND OPERA PROGRAMS OF THE WEEK." New York Times (1923-), Feb 09 1958, p. 1. ProQuest. Web. 30 Sep. 2021. "Recital: Miss McDougall Makes Debut as Soprano." New York Times (1923-), Feb 14 1958, p. 17. ProQuest. Web. 30 Sep. 2021.