. . . . . . . "Entered from booking ledger and New York Times concert listing. The performers are not identified by name.\r\n\"CONCERT AND OPERA PROGRAMS FOR THE WEEK: OPERA METROPOLITAN.\" New York Times (1923-Current file), Feb 24 1957, p. 114. ProQuest. Web. 13 May 2021." . "chamber orchestra performance" . . "Telemann Society Concert" . "1957-03-01T20:30:00"^^ . .