"solo recital" . . . . . . "Anita Halgen, Mezzo-Soprano" . "Entered from booking ledger and New York Times concert listing and review.\r\n\"CONCERT AND OPERA PROGRAMS OF THE WEEK.\" New York Times (1923-Current file), Nov 09 1958, p. 1. ProQuest. Web. 4 June 2020.\r\n\"ANITA HALGEN SINGS: SOPRANO OFFERS PROGRAM AT CARNEGIE RECITAL HALL.\" New York Times (1923-Current file), Nov 10 1958, p. 36. ProQuest. Web. 4 June 2020." . "1958-11-09T15:00:00"^^ . . . . . . . .