Labor Israel Benefit Symphony Concert Additional details have been added from the New York Times weekly concert listing. "CONCERT AND OPERA PROGRAMS FOR THE WEEK: OPERA METROPOLITAN CONCERTS, RECITALS TODAY." New York Times (1923-Current file), Mar 24 1957, p. 126. ProQuest. Web. 27 May 2021. symphony orchestra performance benefit performance 1957-03-24T20:30:00