. . . . . . "Entered from booking ledger and New York Times concert listing and review.\r\n\"Who Makes Music and Where.\" New York Times (1923-), Oct 29 1967, p. 1. ProQuest. Web. 29 Oct. 2024.\r\n\"German and English Songs Offered by Hope Krieger.\" New York Times (1923-), Oct 30 1967, p. 59. ProQuest. Web. 29 Oct. 2024." . . . "solo recital" . . . . "Hope Krieger, Soprano" . . . . "1967-10-29T17:30:00"^^ .