. . . . . . . . "New York Debut\r\nEntered from booking ledger and New York Times concert listing and review.\r\n\"PROGRAMS OF THE WEEK.\" New York Times (1923-Current file), Jun 02 1957, p. 120. ProQuest. Web. 30 Aug. 2021.\r\n\"MARIA MADRISOTTI SINGS IN DEBUT HERE.\" New York Times (1923-Current file), Jun 07 1957, p. 19. ProQuest. Web. 30 Aug. 2021." . . . . . . . . "Maria Madrisotti, Soprano" . "1957-06-06T20:30:00"^^ . . "solo recital" . . .