. "Entered from booking ledger and New York Times concert listing and review.\r\n\"CONCERT AND OPERA PROGRAMS OF THE WEEK.\" New York Times (1923-), Apr 17 1960, p. 1. ProQuest. Web. 4 Aug. 2022.\r\nBriggs, John. \"BERENICE ADRIAN IN SONG RECITAL: SOPRANO MAKES HER DEBUT AT CARNEGIE RECITAL HALL -- OFFERS SCHUMANN CYCLE.\" New York Times (1923-), Apr 18 1960, p. 36. ProQuest. Web. 4 Aug. 2022." . . . . . . . . . "1960-04-17T20:30:00"^^ . "solo recital" . . "Berenice Adrian, Soprano" . . . .