. "New York Recital Debut\r\nEntered from booking ledger and New York Times concert listing and review.\r\n\"Who Makes Music and Where.\" New York Times (1923-), May 12 1968, p. 1. ProQuest. Web. 20 Dec. 2024.\r\nHughes, Allen. \"PIANO RECITAL GIVEN BY JOAN LAWRENCE.\" New York Times (1923-), May 20 1968, p. 57. ProQuest. Web. 7 Jan. 2025." . "Joan Lawrence, Piano" . . . . . . . "solo recital" . . "1968-05-18T20:30:00"^^ .