. . . . "William Dugan, Piano" . "solo recital" . . "1964-02-20T20:30:00"^^ . . . . "New York Debut\r\nEntered from booking ledger and New York Times concert listing and review.\r\n\"THIS WEEK'S CONCERT AND OPERA PROGRAMS.\" New York Times (1923-), Feb 16 1964, p. 1. ProQuest. Web. 3 Nov. 2023.\r\n\"William Dugan, a Pianist, Makes Recital Hall Debut.\" New York Times (1923-), Feb 21 1964, p. 32. ProQuest. Web. 6 Nov. 2023." . . . . .