. . "Entered from booking ledger and New York Times concert listing and review.\r\n\"Display Ad 150 -- no Title.\" New York Times (1923-), Dec 13 1959, p. 1. ProQuest. Web. 26 Apr. 2022.\r\nBriggs, John. \"SMETANA QUARTET IS HEARD IN CONCERT.\" New York Times (1923-), Dec 14 1959, p. 41. ProQuest. Web. 26 Apr. 2022." . . . . "1959-12-13T17:30:00"^^ . "chamber music performance" . "Smetana Quartet" . .