"Entered from booking ledger and New York Times advertisement. The program was to have included string quartets by Mozart and Haydn.\r\n\"Display Ad 450 -- no Title.\" New York Times (1923-Current file), Oct 14 1962, p. 136. ProQuest. Web. 17 Dec. 2018." . "Beaux Arts Quartet" . . "1963-02-28T20:30:00"^^ . . . . . "chamber music performance" .