Entered from booking ledger and New York Times concert listing and review. "MUSIC PROGRAMS FOR THE CURRENT WEEK." New York Times (1923-), Apr 19 1964, p. 1. ProQuest. Web. 14 Nov. 2023. "Clifton Steere, Tenor, Offers Lieder, Songs and Arias." New York Times (1923-), Apr 22 1964, p. 57. ProQuest. Web. 15 Nov. 2023.