All-Bach Program Entered from booking ledger and New York Times concert listing and review. "Concert And Opera Programs." New York Times (1923-Current file): 119. Jan 07 1962. ProQuest. Web. 29 Apr. 2016. "3-Part Series Ends." New York Times (1923-Current file): 22. Jan 15 1962. ProQuest. Web. 29 Apr. 2016.