Title: Keyboard Masterworks of Three Centuries Entered from booking ledger and New York Times concert listing and review. Note that neither the second pianist, Alten D. Gapp, nor the Weber pieces for piano 4-hands, bother of which appear in the event listing, are mentioned in the review, so this may indicate the program was changed. "Who Makes Music and Where." New York Times (1923-), Nov 07 1965, p. 1. ProQuest. Web. 13 Aug. 2024. Klein, Howard. "LEO SMIT PRESENTS PIANO RECITAL HERE." New York Times (1923-), Nov 13 1965, p. 15. ProQuest. Web. 13 Aug. 2024.