New York Debut Entered from booking ledger and New York Times concert listing and review. "Who Makes Music and Where." New York Times (1923-), Jan 22 1967, p. 96. ProQuest. Web. 23 Sep. 2024. "Violet Knight, Contralto, Sings in Recital Hall." New York Times (1923-), Jan 30 1967, p. 32. ProQuest. Web. 24 Sep. 2024.