Charles C. Newman, Baritone 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), Jan 12, 1958, pp. 1. ProQuest. "Newman, Baritone, is Heard." New York Times (1923-Current file), Jan 17, 1958, pp. 16. ProQuest. solo recital 1958-01-16T20:30:00