Entered from booking ledger and New York Times concert listing and review. "THIS WEEK'S CONCERTS AND OPERAS." New York Times (1923-), Mar 22 1964, p. 1. ProQuest. Web. 10 Nov. 2023. Strongin, Theodore. "David Baker, Chicago Tenor, Gives Second Recital here." New York Times (1923-), Mar 27 1964, p. 16. ProQuest. Web. 10 Nov. 2023.