Harold Morris, Guitar Entered from booking ledger and New York Times concert listing and review. "Who Makes Music and Where." New York Times (1923-), 11 Oct. 1970, p. 124. ProQuest. Web. 7 Aug. 2025. Hughes, Allen. "MORRIS, A GUITARIST, PLAYS RECITAL HERE." New York Times (1923-), 15 Oct. 1970, p. 62. ProQuest. Web. 7 Aug. 2025. solo recital 1970-10-13T20:30:00