. . "All-Debussy Program\r\nEntered from booking ledger and New York Times concert listing and review.\r\n\"Opera and Concert Programs.\" New York Times (1923-), Nov 08 1964, p. 1. ProQuest. Web. 29 Jan. 2024.\r\nStrongin, Theodore. \"Ulmer, Pianist, Presents an all-Debussy Program.\" New York Times (1923-), Nov 14 1964, p. 33. ProQuest. Web. 29 Jan. 2024." . "Ernest Ulmer, Piano" . "1964-11-13T20:30:00"^^ . . "solo recital" . . . .