Entered from program calendar, advertisement in 12/27/1946 program, and New York Times concert listing and review. "Programs of the Week." New York Times (1923-Current file) Dec 29 1946: 44. ProQuest. 24 Sep. 2013. "Concert Benefits Fund of Musicians." New York Times (1923-Current file) Dec 31 1946: 13. ProQuest. 24 Sep. 2013.