. . . . "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), Apr 12 1959, p. 1. ProQuest. Web. 29 July 2020.\r\n\"Musical Dialogues' Offered.\" New York Times (1923-Current file), Apr 13 1959, p. 36. ProQuest. Web. 29 July 2020." . . . "Inga Lind, Narrator, and Maxim Schur, Piano" . . . "1959-04-12T17:30:00"^^ . . . . "duo recital" .