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-), Jan 25 1959, p. 1. ProQuest. Web. 5 Jan. 2022. Briggs, John. "DEBUT IS MADE HERE BY WILLIAMS, BASS." New York Times (1923-), Jan 26 1959, p. 25. ProQuest. Web. 5 Jan. 2022.