"solo recital" . "Entered from booking ledger and New York Times concert listing and review.\r\n\"CONCERT AND OPERA PROGRAMS FOR THE WEEK.\" New York Times (1923-Current file), Feb 10 1957, p. 126. ProQuest. Web. 11 May 2021.\r\n\"Owen Berger, Pianist, Heard.\" New York Times (1923-Current file), Feb 11 1957, p. 33. ProQuest. Web. 11 May 2021." . . "1957-02-10T14:45:00"^^ . . . . . . "Owen Berger, Piano" .