All-Chopin Program Entered from New York Times concert listing and review and program calendar. "Programs of the Week." New York Times (1923-Current file) Sep 30 1951: 83. ProQuest. 28 Aug. 2013. "Johnson in all-Chopin Program." New York Times (1923-Current file) Oct 06 1951: 28. ProQuest. 28 Aug. 2013.