. "Walter Robert, Piano" . . . "solo recital" . "Entered from booking ledger and New York Times concert listing and review.\r\n\"CONCERT AND OPERA PROGRAMS THIS WEEK.\" New York Times (1923-), Jan 08 1961, p. 1. ProQuest. Web. 9 Sep. 2022.\r\n\"WALTER ROBERT HEARD: PIANIST, INDIANA U, TEACHER, PRESENTS PROGRAM HERE.\" New York Times (1923-), Jan 09 1961, p. 29. ProQuest. Web. 9 Sep. 2022." . . . "1961-01-08T17:30:00"^^ . . . .