. "New York Debut\r\nEntered from booking ledger and New York Times concert listing and review.\r\n\"CONCERT AND OPERA PROGRAMS OF THE WEEK.\" New York Times (1923-), Mar 06 1960, p. 1. ProQuest. Web. 15 June 2022.\r\n\"BARITONE IN DEBUT HERE: WILLIAM SHORES IS HEARD AT CARNEGIE RECITAL HALL.\" New York Times (1923-), Mar 07 1960, p. 26. ProQuest. Web. 15 June 2022." . . . . "solo recital" . . . . "William Shores, Baritone" . . "1960-03-06T15:00:00"^^ . . . . . . . .