Entered from booking ledger and New York Times concert listing and review. "Who Makes Music and Where." New York Times (1923-), 16 Mar. 1969, p. 1. ProQuest. Web. 8 May 2025. Jones, Robert T. "RECITAL FOR VIOLIN BY LOUISE BEHREND." New York Times (1923-), 19 Mar. 1969, p. 41. ProQuest. Web. 8 May 2025.