New York Debut Entered from booking ledger and New York Times concert listing and review. "CONCERT AND OPERA PROGRAMS THIS WEEK." New York Times (1923-Current file), Mar 12, 1961, pp. 1, ProQuest Historical Newspapers: The New York Times. "HALINA NADI IN DEBUT." New York Times (1923-Current file), Mar 13, 1961, pp. 36, ProQuest Historical Newspapers: The New York Times.