"Colby College Concert Choir" . . . . "1959-03-23T20:30:00"^^ . . . . . . "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-Current file), Mar 22 1959, p. 1. ProQuest. Web. 21 July 2020.\r\n\"Colby Choir Gives Concert.\" New York Times (1923-Current file), Mar 24 1959, p. 45. ProQuest. Web. 21 July 2020." . . . . "choir performance" . . .