New York Debut Entered from booking ledger and New York Times concert listing and review. "Display Ad 148 -- no Title." New York Times (1923-), Nov 22 1959, p. 1. ProQuest. Web. 22 Apr. 2022. Briggs, John. "Recital Debut made by Marcia Baldwin in a Song Program." New York Times (1923-), Nov 29 1959, p. 85. ProQuest. Web. 22 Apr. 2022.