New York Recital Debut Entered from booking ledger and New York Times concert listing and review. "Who Makes Music and Where." New York Times (1923-), Apr 16 1967, p. 1. ProQuest. Web. 3 Oct. 2024. "Malka Schwarz Sings Recital Hall Debut." New York Times (1923-), Apr 17 1967, p. 46. ProQuest. Web. 4 Oct. 2024.