Entered from booking ledger and New York Times concert listing and review. "Who Makes Music and Where." New York Times (1923-), Apr 16 1967, p. 1. ProQuest. Web. 3 Oct. 2024. "ALICE ESTY OFFERS RARELY HEARD SONGS." New York Times (1923-), Apr 21 1967, p. 48. ProQuest. Web. 4 Oct. 2024.