Ethel Colt Entered from program calendar and New York Times concert listing and review. "Concert And Opera Programs Of The Week." New York Times (1923-Current file): 1. Dec 05 1954. ProQuest. Web. 12 June 2015. "Ethel Colt Is Heard." New York Times (1923-Current file): 33. Dec 06 1954. ProQuest. Web. 12 June 2015. solo recital 1954-12-05T17:30:00