Entered from booking ledger and New York Times concert listing and review. "CONCERT AND OPERA PROGRAMS OF THE WEEK." New York Times (1923-Current file), Oct 02 1955, p. 1. ProQuest. Web. 9 Sep. 2020. "DELLIMORE SINGS HERE: TENOR IS HEARD IN PROGRAM AT CARNEGIE RECITAL HALL." New York Times (1923-Current file), Oct 03 1955, p. 23. ProQuest. Web. 9 Sep. 2020.