. . "Entered from booking ledger and New York Times concert listing and review.\r\n\"WEEK'S CONCERT AND OPERA PROGRAMS.\" New York Times (1923-), May 10 1964, p. 1. ProQuest. Web. 15 Dec. 2023.\r\n\"Recital by Thom Laur, Tenor.\" New York Times (1923-), May 18 1964, p. 35. ProQuest. Web. 15 Dec. 2023." . . . . . . . . . . "Thom Laur, Tenor" . . . . . . . . . "1964-05-16T20:30:00"^^ . . . "solo recital" . .