Benefit for the Diller-Quaile School of Music Entered from booking ledger and New York Times concert listing and review. "Who Makes Music and Where." New York Times (1923-), Dec 03 1967, p. 191. ProQuest. Web. 5 Nov. 2024. "BERKOFSKY OFFERS FIERY PIANO RECITAL." New York Times (1923-), Dec 07 1967, p. 60. ProQuest. Web. 5 Nov. 2024.